EP0431363B1 - Security entrance chamber for personnel - Google Patents

Security entrance chamber for personnel Download PDF

Info

Publication number
EP0431363B1
EP0431363B1 EP90121850A EP90121850A EP0431363B1 EP 0431363 B1 EP0431363 B1 EP 0431363B1 EP 90121850 A EP90121850 A EP 90121850A EP 90121850 A EP90121850 A EP 90121850A EP 0431363 B1 EP0431363 B1 EP 0431363B1
Authority
EP
European Patent Office
Prior art keywords
blocking
sector
door
passage
revolving door
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP90121850A
Other languages
German (de)
French (fr)
Other versions
EP0431363A1 (en
Inventor
Thomas Gallenschütz
Erwin Hochstuhl
Roland Ebert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gallenschuetz Metallbau GmbH
Original Assignee
Gallenschuetz Metallbau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gallenschuetz Metallbau GmbH filed Critical Gallenschuetz Metallbau GmbH
Priority to AT90121850T priority Critical patent/ATE97983T1/en
Publication of EP0431363A1 publication Critical patent/EP0431363A1/en
Application granted granted Critical
Publication of EP0431363B1 publication Critical patent/EP0431363B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05GSAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G5/00Bank protection devices
    • E05G5/02Trapping or confining mechanisms, e.g. transaction security booths
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/10Movable barriers with registering means
    • G07C9/15Movable barriers with registering means with arrangements to prevent the passage of more than one individual at a time

Definitions

  • the invention relates to a security gate with an essentially cylindrical door housing, which consists of two wall shells delimiting a blocking sector and a passage sector or two passage sectors, which leave two opposite passage openings free, and as a passage release element which can be rotated from the fixed rest positions about the vertical central axis of the door housing and can be driven by a motor, has a revolving door with a maximum of four door leaves or a rotating cylinder with at least one passage opening, the passage release element being lockable by means of a braking device controllable by an electronic control unit, in particular a microprocessor, and wherein peripheral identification devices, e.g., to the electronic control unit Card readers, and / or monitoring sensors arranged in the passage sectors or in the blocking sector are connected.
  • peripheral identification devices e.g., to the electronic control unit Card readers, and / or monitoring sensors arranged in the passage sectors or in the blocking sector are connected.
  • the revolving door is provided with a hydraulic speed control device and with an electromagnetic braking mechanism.
  • This braking mechanism is used by one in the blocking sector of the door housing under the revolving door in the floor mounted pressure sensitive device controlled so that the revolving door can be blocked against rotation.
  • the pressure-sensitive device extends over a blocking sector.
  • a signal is sent to an electronic relay which triggers the braking mechanism and thereby locks the revolving door.
  • the brake device is designed for accident prevention reasons so that its braking effect does not lead to a firm blocking of the revolving door, but that the revolving door can be rotated manually using a larger torque despite a switched braking device.
  • the revolving door can still be turned by human power when the braking device is activated, it is possible for a person to pass through the blocking sector without authorization. However, this cannot guarantee secure access or exit control. If you want to achieve this with the known braking or blocking devices, they must be designed in such a way that in the event of blocking, rotating the revolving door by one person is completely impossible. In individual cases, however, this can result in a person who has entered the blocking sector with a very large step and is now standing on the pressure-sensitive device no longer coming out of the blocking sector. Since the entire floor area of the locking sector is covered by the pressure-sensitive device, the person in the locking sector also has no possibility of unblocking the revolving door himself and leaving the revolving door locking sector again.
  • a control of the passage sector is not provided for in this known security gate.
  • the object on which the invention is based is to design a security gate of the generic type in such a way that, on the one hand, secure access and exit control is ensured, but on the other hand, if the passage release organ is blocked against unauthorized passage, a person who is in the restricted sector or in the passage sector will do so Can leave the door housing again.
  • an additional blocking device is provided with a locking disk which is directly or via a gear with the rotatable passage release member in a fixed rotary connection and which, on an arc around the central axis of the door housing, has at least one stop surface pair with an effective in the forward direction of rotation and one in Reverse direction of rotation has effective stop surface, and that the locking disc two fixed, controllable by the control unit, alternately adjustable between two stop surfaces of a pair of stop surfaces in the locking disc locking bolts are assigned, the distance between the two stop surfaces of each stop surface pair corresponds to a freewheel angle that is so large that that Passage release member can rotate freely about half the sector angle of the passage sector when a locking bolt (24, 25) is placed in the locking disk.
  • the passage release member is blocked when the passage release member is blocked in one direction of rotation manually turn in the opposite direction of rotation at least so far that there is no danger of a person being locked in the door housing.
  • the passage release member can be blocked in the reverse direction of rotation before the passage release member has reached its next rest position, but the further rotation of the passage release member until the outlet opening is not hindered.
  • the solvents are simple, space-saving and functionally easy to control.
  • the configuration according to claim 5 offers the possibility of to block the passage release member in each of its rest positions in a certain direction of rotation, for example in the direction of entry to a room, to ensure, for example, that no more than a certain number of people enter or leave the secured room.
  • FIG. 1 and 2 schematically show a security gate with a cylindrical door housing 1, which is formed from two approximately diametrically opposed, glazed wall shells 2 and 3, the two opposite passage openings 4 and 5 free.
  • a passage release element Arranged in the door housing 1 as a passage release element is a revolving door 10 which can be rotated about a vertical central axis 6 and is provided with three door leaves 7, 8 and 9, which can be driven by an electric motor in both directions indicated by the arrows 11 and 11 '.
  • This also defines a passage sector 12 which extends over the angle ⁇ of approximately 110 ° (FIG. 6) and on the opposite side a blocking sector 13 which extends for the angle ⁇ of approximately 130 °.
  • the angle ⁇ over which the passage sector 12 extends is smaller than the angle ⁇ of the blocking sector 13 and that the two passage openings each extend over an opening angle of 60 °.
  • the three door leaves 7, 8 and 9 each have a door leaf angle ⁇ of 120 °, which is identical to the angular distance ⁇ that the individual fixed rest positions of the revolving door 10 have from one another. This means that the revolving door 10 rotates through 120 ° in each regular passage in the direction of arrow 11 or in the direction of arrow 11 'from the rest position shown in FIG. 9, in order to then return to the next rest position.
  • another door housing 1/1 is provided, in which a pivot door 21 provided with four door leaves is arranged as a passage release member, which in turn is rotatable about the vertical central axis 6 in the two directions of arrows 11 and 11 ' and can be driven by a motor.
  • the wall shell 3/1 delimiting the passage sector 12/1 extends over an angle ⁇ 'of approximately 95 °
  • the The wall shell 2/1 delimiting the blocking sector 13/1 extends over an angle ⁇ 'of approximately 185 °, so that the passage openings 4/1 and 5/1 each have an opening angle of approximately 40 °.
  • the two wall shells 2/1 and 3/1 are each arranged symmetrically to the common bisector 14 of the angles ⁇ 'and ⁇ ', while the fixed rest positions of the four-leaf revolving door 21 are again such that a door leaf 20 is located in each rest position, for example in Area of the passage sector 12/1 and a door leaf 18, for example in the area of the blocking sector 13/1 in the plane of the common bisector 14, while the other two transverse door leaves 17, 19 within the boundary edges 15/1 and 16/1 of the Blocking sector 13/1 bounding wall shell 2/1 lie.
  • a further embodiment of a security gate of the generic type is shown, in which the cylindrical door housing 1/2 has two diametrically opposed wall shells 2/2 and 3/2 of equal size, each of which overlaps limit an angle ⁇ 1 of approximately 95 ° extending passage sector 12/2 and blocking sector 13/2 and leave the passage openings 4/2 and 5/2 free, which are also diametrically opposed and each have an opening angle of 85 °.
  • the revolving door 22 provided here as a passage release member in turn has four door leaves 35, 36, 37 and 38 which are each arranged at right angles to one another and thus have a door leaf angle ⁇ of 90 ° to one another.
  • the revolving door 22 can only be rotated in the direction of the arrow 11 and is driven by a motor. Also, this revolving door 22 has only two rest positions, which are offset by 180 ° to one another and which are such that the common bisector 14 of the two Sectors 12/2 and 13/2 each form the bisector between two door leaves, that is to say that two door leaves 36 and 37 or 35 and 38 each assume a symmetrical position with respect to the bisector 14. From Fig. 11 it can be seen that in the rest positions of the revolving door 22, the end edges of their door leaves 35 to 38 are each within the boundary edges 15/2 and 16/2 of the wall shells 2/2 and 3/2.
  • FIGS. 12, 13 and 14 schematically show three further embodiments of security gates, which will be discussed in more detail below.
  • the revolving doors 10 or 21 or 22 are driven during a correct passage of people in the direction in which the person who is authorized to pass through the respective passage sector 12 or 12/1 or 12/2 or 12/3 wants to happen.
  • the electric drive is designed in such a way that the revolving door can be stopped by a person if necessary, and can even be turned in the opposite direction.
  • Appropriate control means also ensure that the revolving door is rotated again in any case after a passage that has been carried out or attempted, and is stopped there in the nearest fixed rest position.
  • These rest positions of the revolving doors 10, 21 and 22 can be secured by electrically controlled braking or latching devices.
  • the holding torque should only be so large that it can be overcome by a person if necessary, so that a person can turn the revolving door 10, 21 or 22 manually even without an electric drive can.
  • this blocking device each has a locking disk 23, 23 ', 23/1 to 23/5, which, as shown in FIG. 3, is arranged above a revolving door, for example the revolving door 10, concentrically with its central axis 6 and is fixed is connected to the revolving door and which is provided with a number of circular recesses of a certain circumferential length corresponding to the respective number of the fixed rest positions of the revolving door 10, 21 or 22 in question, and to which two locking bolts 24 and 25 are assigned.
  • the locking bolts 24 and 25 can be individually controlled by electromagnets 68 and 69 and alternately placed in one of the recesses.
  • the recesses 26, 27 and 28 or 29 to 32 as well as 33 and 34 each extend over a so-called freewheel angle ⁇ or ⁇ 'or ⁇ 1, each of which is approximately half is as large as the sector angle ⁇ or ⁇ 'or ⁇ 1 of the passage sector 12, 12/1, 12/2 of the security gate in question.
  • This ensures that the locking disks 23 or 23/1 or 23/2, even if one of the locking bolts 24 or 25 protrudes into one of the recesses 26 to 34, by precisely this freewheel angle ⁇ or ⁇ 'or ⁇ 1 are still freely rotatable in one and the other direction.
  • the locking bolts 24 and 25 are each arranged on the same radii as the recesses 26 to 34 results from the condition that they should fall into them. It is also a condition that the stop surface pairs 26 / 1-26 / 2 to 34 / 1-34 / 2, which are formed by the ends of the recesses 26 to 34, with one and the same locking disk 23, 23 ', 23/1 , 23/2 each lie in a so-called locking plane, in which the two locking bolts 24 and 25 can be adjusted individually and alternately in order to exert their locking or blocking action.
  • the distance angle ⁇ ⁇ ' which the two locking bolts 24 and 25 have from one another, is selected to be somewhat larger than half Sector angles ⁇ or ⁇ '(FIGS. 6 and 7) of the passage sector 12 or 12/1 and thus also larger than the respectively associated freewheel angle ⁇ or ⁇ '. This ensures that only one of the two locking bolts 24 or 25 can protrude into one of the recesses 26 to 28 or 29 to 32 at the same time. This condition can also be met with other means, for example circuitry means or with additional mechanical locking devices.
  • the distance angle ⁇ 1 between the two locking bars 24 and 25 is selected so that it is slightly larger than the sum from the freewheel angle ⁇ 1 and the door leaf angle ⁇ .
  • the condition is also met here that only one of the two locking bolts 24 or 25 can fall into one of the two recesses 33 or 34 at the same time.
  • the choice of wall shells 3 or 3/1 delimiting the passage sectors 12 or 12/1 and the associated sector angle means ⁇ or ⁇ 'in relation to the size the door leaf angle ⁇ ensures that at most a differential gap S of 20 cm (see FIGS. 9d and 10d) can arise when the trailing door leaf enters the area of the sector angle ⁇ or ⁇ '.
  • This size of the differential gap S ensures that a person in the passage sector cannot leave it if the door is blocked in this position, for example by the locking bolt 24 falling into the recess 28 or 32.
  • the revolving door 10 or 21 can be turned back so far in the opposite direction that the person in the passage sector 12 or 12/1 again by the person Passage opening 4 or 5 or 4/1 or 5/1 can leave, through which it has entered.
  • the circuit arrangement shown in simplified form in FIG. 5 is provided for controlling an electric motor 40 driving the revolving door 10 or 21 or 22 and an electromagnetic brake 41 and the two electromagnets 68 and 69 of the locking bolts 24 and 25.
  • control unit 42 this has a microprocessor, on which, as peripheral control devices, two card readers 43 and 44 (see also FIG. 2), a position transmitter 45 and several in blocking sectors 13, 13/1 and 13/2 and pass-through sectors 12, 12 / 1 or 12/2 arranged room sensors 46 or 47 are connected.
  • these room sensors 46 and 47 are arranged on the ceiling 48 of the door housing 1, 1/1 and 1/2, and they are able to signal whether only one or more people are in a passage sector or in a locking sector so that the signals supplied to the microprocessor 42 can give corresponding control signals to the electromagnets 68, 69 of the locking bolts 24 and 25 to insert one of these locking bolts 24 or 25 into one of the recesses 26 to 34 of the individual locking discs 23, 23 ', 23/1 or 23/2.
  • the space sensors 47 of the passage sectors can, however, be designed in such a way that they deliver blocking signals to the microprocessor if an authorized person carries unauthorized objects with him.
  • 9a to 9g show different control states of the blocking device consisting essentially of the locking disk 23 and the two locking bolts 24 and 25.
  • the locking bolt 24 or 25 shown as a black circular surface means that this locking bolt has been activated, ie has been brought into the locking position and thus projects into one of the recesses 26, 27 and 28.
  • 9a shows the starting or rest position of the revolving door 10, which is also shown in FIG. 9. Both locking bolts 24 and 25 are not activated.
  • the slot-shaped recess 28 is in an angular position in which the locking bolt 24 is located directly next to the stop surface 28/1, so that it could fall into the recess 28 in this rest position of the revolving door 10.
  • the other locking bar 25 is located approximately in the middle above the other stop surface 28/2, so that it cannot come into play. Assuming a person 50 who has been identified as authorized to pass by an identification card in the card reader 44, enters the passage sector 12 through the passage opening 5 in the direction of the arrow 11, the drive motor 40 is switched on in the direction of rotation of the arrow 11 as soon as this person 50 from the first room sensor 47 has been detected.
  • the microprocessor receives a corresponding signal by which the locking bolt 24 is activated and lowered into the recess 28 What happens, for example, in the rotational position of FIG. 9b. With the activation of the locking bolt 24, the motor 40 is also switched off and the brake 41 is switched on. The revolving door stops. If the person 50 now tries to get to the passage opening 4 by turning the revolving door 10 by hand in the direction of the arrow 11, the revolving door is blocked in the position shown in FIG.
  • the lock bolt 24 is not activated; the authorized person can leave the door housing 1 through the passage opening 4 while the revolving door 10 is running into its next rest position and stops there, controlled by the position transmitter 45.
  • the space sensors 46 arranged in the blocking sector 13 can prevent an unauthorized person 51 from reaching the passage opening 5 through the blocking sector 13 during the rotation of the revolving door 10 in the direction of the arrow 11, during which an authorized person 50 passes the passage sector 12, in which the locking bolt 25 is activated and placed in the recess 27.
  • 9 shows that the trailing stop surface 27/2 arriving at the activated locking bolt 25 stops the revolving door 10 before the door leaf 7 leaves the locking sector 13 and that from this blocking position the revolving door 10 with the locking disc 23 when the locking bolt 25 is activated again so far can be turned back against the direction of rotation of the arrow 11 so that the unauthorized person 51 can leave the door housing 1 again through the passage opening 4, as indicated in Fig. 9f.
  • the revolving door 10 assumes the rest position following a passage in the direction of arrow 11 compared to the rest position in FIG. 9a.
  • the described functioning of the blocking device also takes place in the case of passage in the opposite direction, that is to say in the direction of arrow 11 ', with the difference, however, that the functions of the two locking bolts 24 and 25 are interchanged.
  • the set locking bolt 25 prevents the passage opening 5 from being reached in the angular position of FIG. 9 d ;
  • the set locking bolt 24 prevents the revolving door 10 from turning back in the angular position of FIG. 9 c .
  • the unauthorized passage of the locking sector 13 is also prevented in an analogous manner with the aid of the two locking bolts 24 and 25 and the recesses 26, 27 and 28.
  • FIG. 10 a shows the rest position of the revolving door 10
  • the revolving door 10 in FIG. 10 b has started to move in the direction of arrow 11 after an authorized person 50 has entered the passage sector 12/1 through the passage opening 5/1.
  • Fig. 10c shows that by activating the locking bolt 24 falling into the recess 32, the rotating door 21 can be blocked before the passage opening 4/1 is released and that from this blocking position Revolving door 21 can be rotated back by the length of the recess 32 so that the person 50, who is either accompanied by an unauthorized person or carries prohibited objects, cannot pass through, but can leave the passage sector in the reverse direction.
  • 10d shows the angular position of the revolving door 21 and the locking disc 23/1 in a position in which the difference gap S has just been reached between the one door leaf 20 and the wall shell 3/1 delimiting the passage sector 12/1 and in which the locking bolt 25 can just fall into the recess 31. From this position of the revolving door 21, there is the possibility of preventing the backward rotation of the revolving door 21 by activating the locking bolt 25, but at the same time giving the passing person 50 the opportunity to leave the passage sector 12/1 through the passage opening 4/1.
  • 11 a to 11 l show different functional phases of the blocking device of the security gate shown schematically in FIG. 11, in which the revolving door 22 provided with four door leaves 35 to 38 assumes two fixed rest positions offset by 180 ° and the locking disk 23/2 of which is therefore provided with only two recesses 33 and 34.
  • Another special feature of this security gate is that it has two passage sectors 12/2 and 12/3, which are diametrically opposed, but for which the blocking device described offers the same security against unauthorized passages.
  • an authorized person 50 who has identified himself with an authorization card on the card reader 44, enters the interior of the door housing 1/2 through the passage opening 5/2 in the direction of arrow 11, he is identified by a room sensor 47 detected, and the revolving door 22 is started in the counterclockwise direction. If no complaint arises in the course of the further sensor check, the authorized person 50 can pass through the passage sector 12/2 and leave it through the passage opening 4/2. However, if it turns out during the further sensor check that the person 50 is accompanied, for example, by another unauthorized person or carries an unauthorized object, the revolving door 22 can be activated by activating the locking bolt 24, which thereby falls into the recess 34 in the position shown in Fig.
  • the principle of the blocking device described above can also be used for revolving doors of the type shown in FIGS. 12, 13 and 14, which have in common that they only have two rest positions of their revolving doors 53 and 54 or 180 ° offset from one another. of the rotary cylinder 55.
  • the passage releasing members namely the revolving doors 53 or 54 or the revolving cylinder 55, can only be rotated in one direction.
  • the locking disks 23/3 or 23/4 or 23/5 arranged concentrically to the axes of rotation of the revolving doors 53 or 54 or of the rotating cylinder 55 are each only provided with two diametrically opposite recesses 56 and 57 or 58 and 59 or 60 and 61 provided, which are each assigned two locking bolts 24 and 25.
  • the door housings are each made of diametrically opposed, equally sized wall shells 62 and 63 or 64 and 65 or 66 and 67 are formed, so that, overall, functionally the same conditions result as in the security gate, which is shown and explained in FIGS. 8 and 11 and in FIGS. 11a to 11l.
  • the revolving doors 53 and 54 are each provided with asymmetrical locking segments 70 or with symmetrical shell segments 71 at the ends of their door leaves, the passage openings 4/3 and 5/3 or 4/4 and 5/4 during these security gates the passages are completely closed at times.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Amplifiers (AREA)
  • Details Of Garments (AREA)

Abstract

In a security revolving door assembly for persons, comprising one blocking sector (13) and one passage sector (12) or two passage sectors (12), a motor-driven revolving door (10), which can be blocked by means of a braking device controllable by an electronic control unit, is arranged in the door housing. Peripheral identification devices (46, 47) are connected to the electronic control unit. To ensure reliable entry and exit control, blocking, which cannot be overcome at certain angular positions of the revolving door (10), but which always makes it possible to leave the door housing, is provided. This is achieved by means of a blocking disk (23) which is in a rigid rotating connection with the revolving door (10) and has, in a blocking plane, at least one stop face pair (26/1-26/2, 27/1-27/2, 28/1-28/2) with two stop faces (26/1 through 28/2), each acting in one reaction direction. Two stationary locking bolts (24 and 25), which can be brought into blocking position between two stop faces (26/1 through 28/2), are associated with the blocking disk (23). Due to their special arrangement relative to the distance between two stop faces (26/1 through 28/2), the revolving door (10) is freely rotatable through half the sector angle of the passage sector (12) when the locking bolt (24, 25) has dropped in.

Description

Die Erfindung betrifft eine Sicherheitspersonenschleuse mit einem im wesentlichen zylindrischen Türgehäuse, das aus zwei einen Sperrsektor und einen Durchgangssektor oder zwei Durchgangssektoren begrenzenden Wandschalen besteht, die zwei sich gegenüberliegende Passageöffnungen freilassen, und das als Durchlaßfreigabeorgan, welches aus festgelegten Ruhestellungen um die vertikale Zentralachse des Türgehäuses drehbar und motorisch antreibbar ist, eine Drehtüre mit maximal vier Türflügeln oder einen Drehzylinder mit wenigstens einer Passageöffnung aufweist, wobei das Durchlaßfreigabeorgan mittels einer von einer elektronischen Steuereinheit, insbesondere von einem Mikroprozessor, steuerbaren Bremseinrichtung arretierbar ist und wobei an die elektronische Steuereinheit periphere Idendifikationseinrichtungen, z.B. Kartenleser, und/oder in den Durchgangssektoren bzw. im Sperrsektor angeordnete Überwachungssensoren angeschlossen sind.The invention relates to a security gate with an essentially cylindrical door housing, which consists of two wall shells delimiting a blocking sector and a passage sector or two passage sectors, which leave two opposite passage openings free, and as a passage release element which can be rotated from the fixed rest positions about the vertical central axis of the door housing and can be driven by a motor, has a revolving door with a maximum of four door leaves or a rotating cylinder with at least one passage opening, the passage release element being lockable by means of a braking device controllable by an electronic control unit, in particular a microprocessor, and wherein peripheral identification devices, e.g., to the electronic control unit Card readers, and / or monitoring sensors arranged in the passage sectors or in the blocking sector are connected.

Bei einer bekannten Sicherheitspersonenschleuse der gattungsgemäßen Art (DE-OS 29 01 494) ist die Drehtür mit einer hydraulischen Geschwindigkeitskontrolleinrichtung und mit einem elektromagnetischen Bremsmechanismus versehen. Dieser Bremsmechanismus wird von einer im Sperrsektor des Türgehäuses unter der Drehtür im Boden montierten druckempfindlichen Vorrichtung so gesteuert, daß die Drehtür gegen Drehung blockiert werden kann. Die druckempfindliche Vorrichtung erstreckt sich dabei über einen Sperrsektor. Beim Betreten der druckempfindlichen Vorrichtung im Sperrsektor wird ein Signal zu einem elektronischen Relais abgesetzt, welches den Bremsmechanismus in Gang setzt und dadurch die Verriegelung der Drehtür bewirkt.In a known security gate of the generic type (DE-OS 29 01 494), the revolving door is provided with a hydraulic speed control device and with an electromagnetic braking mechanism. This braking mechanism is used by one in the blocking sector of the door housing under the revolving door in the floor mounted pressure sensitive device controlled so that the revolving door can be blocked against rotation. The pressure-sensitive device extends over a blocking sector. When entering the pressure-sensitive device in the blocking sector, a signal is sent to an electronic relay which triggers the braking mechanism and thereby locks the revolving door.

Die Bremsvorrichtung ist aus Unfallverhütungsgründen so ausgelegt, daß ihre Bremswirkung nicht zu einem festen Blockieren der Drehtüre führt, sondern daß die Drehtüre unter Aufwendung eines größeren Drehmomentes trotz ein geschalteter Bremsvorrichtung manuell gedreht werden kann.The brake device is designed for accident prevention reasons so that its braking effect does not lead to a firm blocking of the revolving door, but that the revolving door can be rotated manually using a larger torque despite a switched braking device.

Weil die Drehtür bei aktivierter Bremsvorrichtung durch menschliche Kraft noch gedreht werden kann, ist es einer Person möglich, den Sperrsektor unberechtigterweise zu passieren. Damit kann aber eine sichere Zugangs- oder Ausgangskontrolle nicht gewährleisetet werden. Will man dies mit den bekannten Brems- bzw. Blockiereinrichtungen erreichen, so müssen diese so gestaltet sein, daß im Falle der Blockierung ein Drehen der Drehtür durch eine Person vollkommen unmöglich ist. Das kann allerdings im Einzelfall dazu führen, daß eine Person, die z.B. mit einem sehr großen Schritt in den Sperrsektor gelangt ist und nun auf der druckempfindlichen Vorrichtung steht, nicht mehr aus dem Sperrsektor herauskommt. Da der gesamte Bodenbereich des Sperrsektors von der druckempfindlichen Vorrichtung abgedeckt ist, hat die im Sperrsektor befindliche Person auch keine Möglichkeit, die Blockierung der Drehtür selbst aufzuheben und den Sperrsektor der Drehtür wieder zu verlassen.Because the revolving door can still be turned by human power when the braking device is activated, it is possible for a person to pass through the blocking sector without authorization. However, this cannot guarantee secure access or exit control. If you want to achieve this with the known braking or blocking devices, they must be designed in such a way that in the event of blocking, rotating the revolving door by one person is completely impossible. In individual cases, however, this can result in a person who has entered the blocking sector with a very large step and is now standing on the pressure-sensitive device no longer coming out of the blocking sector. Since the entire floor area of the locking sector is covered by the pressure-sensitive device, the person in the locking sector also has no possibility of unblocking the revolving door himself and leaving the revolving door locking sector again.

Eine Kontrolle des Durchgangssektors ist bei dieser bekannten Sicherheitspersonenschleuse nicht vorgesehen.A control of the passage sector is not provided for in this known security gate.

Die der Erfindung zu Grunde liegende Aufgabe besteht darin, eine Sicherheitspersonenschleuse der gattungsgemäßen Art so auszubilden, daß einerseits eine sichere Zugangs- und Ausgangskontrolle gewährleistet ist, daß aber andererseits bei einer Blockierung des Durchlaßfreigabeorgans gegen unberechtigten Durchtritt eine sich im Sperrsektor oder im Durchgangssektor befindende Person das Türgehäuse wieder verlassen kann.The object on which the invention is based is to design a security gate of the generic type in such a way that, on the one hand, secure access and exit control is ensured, but on the other hand, if the passage release organ is blocked against unauthorized passage, a person who is in the restricted sector or in the passage sector will do so Can leave the door housing again.

Gelöst wird diese Aufgabe erfindungsgemäß dadurch, daß als zusätzliche Blockiereinrichtung eine unmittelbar oder über ein Getriebe mit dem drehbaren Durchlaßfreigabeorgan in fester Drehverbindung stehende Sperrscheibe vorgesehen ist, die auf einem Kreisbogen um die Zentralachse des Türgehäuses wenigstens ein Anschlagflächenpaar mit einer in Vorwärtsdrehrichtung wirksamen und mit einer in Rückwärtsdrehrichtung wirksamen Anschlagfläche aufweist, und daß der Sperrscheibe zwei ortsfeste, von der Steuereinheit steuerbare, wechselweise zwischen zwei Anschlagflächen eines Anschlagflächenpaares in die Sperrscheibe stellbare Sperriegel zugeordnet sind, wobei der Abstand der beiden Anschlagflächen jedes Anschlagflächenpaares einem Freilaufwinkel entspricht, der so groß ist, daß das Durchlaßfreigabeorgan sich bei einem in die Sperrscheibe gestellten Sperriegel (24, 25) etwa um den halben Sektorwinkel des Durchgangssektors frei drehen kann.This object is achieved according to the invention in that an additional blocking device is provided with a locking disk which is directly or via a gear with the rotatable passage release member in a fixed rotary connection and which, on an arc around the central axis of the door housing, has at least one stop surface pair with an effective in the forward direction of rotation and one in Reverse direction of rotation has effective stop surface, and that the locking disc two fixed, controllable by the control unit, alternately adjustable between two stop surfaces of a pair of stop surfaces in the locking disc locking bolts are assigned, the distance between the two stop surfaces of each stop surface pair corresponds to a freewheel angle that is so large that that Passage release member can rotate freely about half the sector angle of the passage sector when a locking bolt (24, 25) is placed in the locking disk.

Mit der erfindungsgemäßen Lösung ist nicht nur die Erfindungsaufgabe in all ihren Teilen mit der erforderlichen Funktionssicherheit gelöst, sondern es ist sichergestellt, daß bei einer Blockierung des Durchlaßfreigabeorgans in einer Drehrichtung sich das Durchlaßfreigabeorgan manuell in entgegengesetzter Drehrichtung wenigstens so weit drehen läßt, daß die Gefahr des Einsperrens einer Person im Türgehäuse ausgeschlossen ist. Gleichzeitig kann aber durch das Vorsehen eines zweiten Sperriegels während der Passage einer berechtigten Person eine Blockierung des Durchlaßfreigabeorgans in Rückwärtsdrehrichtung bewirkt werden, bevor das Durchlaßfreigabeorgan seine nächste Ruhestellung erreicht hat, wobei aber das Weiterdrehen des Durchlaßfreigabeorgans bis zur Freigabe der Austrittsöffnung nicht behindert wird. Zudem kann auch gewährleistet werden, daß eine Blockierung nicht eintreten kann, wenn sich eine vertikale Begrenzungskante des Durchlaßfreigabeorgans in einem solchen Abstand von einer Begrenzungskante einer Wandschale befindet, in welchem die Gefahr des Einklemmens besteht. Darüber hinaus sind die Lösungsmittel einfach, platzsparend und funktionell leicht beherrschbar.With the solution according to the invention, not only is the object of the invention solved in all its parts with the required functional reliability, but it is ensured that the passage release member is blocked when the passage release member is blocked in one direction of rotation manually turn in the opposite direction of rotation at least so far that there is no danger of a person being locked in the door housing. At the same time, however, by providing a second locking bar during the passage of an authorized person, the passage release member can be blocked in the reverse direction of rotation before the passage release member has reached its next rest position, but the further rotation of the passage release member until the outlet opening is not hindered. In addition, it can also be ensured that blocking cannot occur if a vertical boundary edge of the passage release member is at a distance from a boundary edge of a wall shell in which there is a risk of being caught. In addition, the solvents are simple, space-saving and functionally easy to control.

Während durch die Ausgestaltung nach Anspruch 2 sich die Anschlagflächen der Sperrscheibe sehr einfach herstellen lassen, ergibt sich durch die Ausgestaltung nach Anspruch 3 der wesentliche Vorteil, daß sich mit einem Minimum an Aufwand sehr exakte Blockierpositionen des Durchlaßfreigabeorgans mit nur einer Sperrscheibe und nur zwei Sperriegeln erzielen lassen.While the stop surfaces of the locking disk can be produced very easily by the configuration according to claim 2, the essential advantage results from the configuration according to claim 3 that very exact blocking positions of the passage release member can be achieved with only one locking disk and only two locking bolts with a minimum of effort to let.

Während es grundsätzlich auch möglich ist, beispielsweise durch mechanische oder elektronische Steuereinrichtungen, sicherzustellen, daß jeweils nur ein Sperriegel zur gleichen Zeit zwischen die Anschlagflächen eines Anschlagflächenpaares gestellt werden kann, ist durch die Ausgestaltung des Anspruches 4 eine sehr einfache Möglichkeit aufgezeigt, diese Bedingung zu erfüllen.While it is also possible in principle, for example by mechanical or electronic control devices, to ensure that only one locking bolt can be placed between the stop surfaces of a pair of stop surfaces at a time, the embodiment of claim 4 shows a very simple way of fulfilling this condition .

Durch die Ausgestaltung nach Anspruch 5 besteht die Möglichkeit, das Durchlaßfreigabeorgan in jeder seiner Ruhestellungen in einer bestimmten Drehrichtung, beispielsweise in Zutrittsrichtung zu einem Raum, zu sperren, um beispielsweise sicherzustellen, daß nicht mehr als eine bestimmte Anzahl von Personen den gesicherten Raum betritt oder verläßt.The configuration according to claim 5 offers the possibility of to block the passage release member in each of its rest positions in a certain direction of rotation, for example in the direction of entry to a room, to ensure, for example, that no more than a certain number of people enter or leave the secured room.

Nachfolgend werden anhand der Zeichnung mehrere Ausführungsbeispiele der Erfindung näher erläutert. Es zeigt:

Fig. 1
in Perspektivansicht eine Sicherheitspersonenschleuse;
Fig. 2
einen Horizontalschnitt, der Sicherheitspersonenschleuse aus Fig. 1;
Fig. 3
eine vereinfachte Darstellung einer Drehtüre mit einer Blockiereinrichtung;
Fig. 4
die Sperrscheibe der Blockiereinrichtung aus Fig. 3 in Draufsicht;
Fig. 5
ein vereinfachtes Schaltschema der Steuereinrichtung;
Fig. 6
schematisch die Wandschalen einer mit einer dreiflügeligen Drehtüre versehenen Sicherheitspersonenschleuse mit einem Durchgangsektor und einem Sperrsektor;
Fig. 7
in vereinfachter Darstellung die Wandschalen einer mit einer vierflügeligen Drehtüre versehenen Sicherheitspersonenschleuse mit einem Durchgangssektor und einem Sperrsektor;
Fig. 8
die Wandschalen einer mit einer vierflügeligen Drehtüre und zwei Durchgangssektoren versehenen Sicherheitspersonenschleuse;
Fig. 9
in schematisierter Draufsicht eine mit einer dreiflügeligen Drehtür und einer dazu konzentrisch angeordneten Sperrscheibe versehenen Sicherheitspersonenschleuse;
Fig. 9a bis 9g
sieben verschieden Positionen der dreiflügeligen Drehtüre der Fig. 9;
Fig. 10
in schematischer Draufsicht eine mit einer vierflügeligen Drehtüre und einer dazu konzentrisch angeordneten Sperrscheibe versehenen Sicherheitspersonenschleuse;
Fig. 10a bis Fig. 10h
acht verschiedene Drehstellungen der Drehtüre aus Fig. 10;
Fig. 11
in schematischer Draufsicht eine weitere Sicherheitspersonenschleuse mit einer vierflügeligen Drehtüre und einer konzentrisch dazu angeordneten Sperrscheibe;
Fig. 11a
bis Fig. 11l die Drehtüre der Fig. 11 in zwölf unterschiedlichen Drehstellungen;
Fig. 12
in schematischer Draufsicht eine Sicherheitspersonenschleuse mit einer nur zweiflügeligen Drehtür, deren Flügelenden mit unsymmetrischen Sperrsegmenten versehen sind;
Fig. 13
in schematischer Draufsicht eine Sicherheitspersonenschleuse mit einer ebenfalls zweiflügeligen Drehtüre, deren Flügelenden jedoch mit symmetrischen Sperrsegmenten versehen sind und
Fig. 14
in schematischer Draufsicht eine Sicherheitspersonenschleuse mit einem Drehzylinder als Durchlaßfreigabeorgan, dem ebenfalls eine Sperrscheibe konzentrisch zugeordnet ist.
Several exemplary embodiments of the invention are explained in more detail below with reference to the drawing. It shows:
Fig. 1
in perspective a security gate;
Fig. 2
a horizontal section, the security gate from Fig. 1;
Fig. 3
a simplified representation of a revolving door with a blocking device;
Fig. 4
the locking disc of the blocking device of Figure 3 in plan view.
Fig. 5
a simplified circuit diagram of the control device;
Fig. 6
schematically the wall shells of a security lock provided with a three-wing revolving door with a passage sector and a barrier sector;
Fig. 7
in a simplified representation, the wall shells of a security personnel lock provided with a four-wing revolving door with a passage sector and a barrier sector;
Fig. 8
the wall shells of a security gate with a four-wing revolving door and two passage sectors;
Fig. 9
in a schematic plan view of a security lock which is provided with a three-leaf revolving door and a locking disc arranged concentrically therewith;
9a to 9g
seven different positions of the three-winged Revolving door of Fig. 9;
Fig. 10
a schematic top view of a security lock provided with a four-wing revolving door and a locking disc arranged concentrically therewith;
10a to 10h
eight different rotational positions of the revolving door from FIG. 10;
Fig. 11
in a schematic plan view a further security gate with a four-wing revolving door and a locking disc arranged concentrically thereto;
Fig. 11a
to Fig. 11l, the revolving door of Fig. 11 in twelve different rotational positions;
Fig. 12
a schematic top view of a security gate with only a double-wing revolving door, the wing ends are provided with asymmetrical locking segments;
Fig. 13
a schematic top view of a security gate with a double-wing revolving door, the wing ends of which are provided with symmetrical locking segments and
Fig. 14
in a schematic plan view of a security gate with a rotary cylinder as a passage release member, which is also assigned a locking disc concentrically.

In den Fig. 1 und 2 ist schematisch eine Sicherheitspersonenschleuse mit einem zylindrischen Türgehäuse 1 dargestellt, das aus zwei sich etwa diametral gegenüberliegenden, verglasten Wandschalen 2 und 3 gebildet ist, die zwei sich gegenüberliegende Passageöffnungen 4 und 5 freilassen. In dem Türgehäuse 1 ist als Durchlaßfreigabeorgan eine um eine vertikale Zentralachse 6 drehbare, mit drei Türflügeln 7, 8 und 9 versehene Drehtüre 10 angeordnet, die in beiden durch die Pfeile 11 und 11' angedeuteten Richtungen elektromotorisch antreibbar ist. Damit ist auch zugleich ein sich über den Winkel β von etwa 110° (Fig. 6) erstreckender Durchgangssektor 12 und dem gegenüberliegend ein sich über den Winkel ε von etwa 130° erstreckender Sperrsektor 13 festgelegt. Es ist dabei erkennbar, daß der Winkel β, über den sich der Durchgangsektor 12 erstreckt, kleiner ist als der Winkel ε des Sperrsektors 13 und daß sich die beiden Passageöffnungen jeweils über einen Öffnungswinkel von 60° erstrecken. Wie aus Fig. 9 erkennbar ist, haben die drei Türflügel 7, 8 und 9 jeweils einen Türflügelwinkel φ von 120°, der identisch ist mit dem Winkelabstand α, den die einzelnen festgelegten Ruhestellungen der Drehtüre 10 voneinander haben. Das bedeutet, daß sich die Drehtüre 10 bei jedem regulären Durchgang in Richtung des Pfeiles 11 oder in Richtung des Pfeiles 11' aus der in Fig. 9 dargestellten Ruhestellung um 120° dreht, um danach wieder die nächste Ruhestellung einzunehmen. Es ist ebenfalls erkennbar, daß sich in der Ruhestellung jeweils einer der Türflügel 7, 8 oder 9 in der Ebene der Winkelhalbierenden 14 des Durchgangssektors 12, d.h. des Winkels β befindet, woraus sich ergibt, daß die beiden anderen Türflügel 7 und 8 zu dieser Winkelhalbierenden 14 eine symmetrische Lage einnehmen, in welcher sie innerhalb der Begrenzungsränder 15 und 16 der Wandschale 2 stehen.1 and 2 schematically show a security gate with a cylindrical door housing 1, which is formed from two approximately diametrically opposed, glazed wall shells 2 and 3, the two opposite passage openings 4 and 5 free. Arranged in the door housing 1 as a passage release element is a revolving door 10 which can be rotated about a vertical central axis 6 and is provided with three door leaves 7, 8 and 9, which can be driven by an electric motor in both directions indicated by the arrows 11 and 11 '. This also defines a passage sector 12 which extends over the angle β of approximately 110 ° (FIG. 6) and on the opposite side a blocking sector 13 which extends for the angle ε of approximately 130 °. It can be seen that the angle β over which the passage sector 12 extends is smaller than the angle ε of the blocking sector 13 and that the two passage openings each extend over an opening angle of 60 °. As can be seen from FIG. 9, the three door leaves 7, 8 and 9 each have a door leaf angle φ of 120 °, which is identical to the angular distance α that the individual fixed rest positions of the revolving door 10 have from one another. This means that the revolving door 10 rotates through 120 ° in each regular passage in the direction of arrow 11 or in the direction of arrow 11 'from the rest position shown in FIG. 9, in order to then return to the next rest position. It can also be seen that in the rest position one of the door leaves 7, 8 or 9 is in the plane of the bisector 14 of the passage sector 12, ie the angle β, from which it follows that the other two door leaves 7 and 8 are at this bisector 14 assume a symmetrical position in which they are within the boundary edges 15 and 16 of the wall shell 2.

Bei der Ausführungsform der Fig. 7 und 10 ist ein anderes Türgehäuse 1/1 vorgesehen, in dem als Durchlaßfreigabeorgan eine mit vier Türflügeln versehene Drehtüre 21 angeordnet ist, die wiederum um die vertikale Zentralachse 6 in den beiden Richtungen der Pfeile 11 und 11' drehbar und motorisch antreibbar ist. Hierbei erstreckt sich die den Durchgangssektor 12/1 begrenzende Wandschale 3/1 über einen Winkel β' von etwa 95°, während die den Sperrsektor 13/1 begrenzende Wandschale 2/1 sich über einen Winkel ε' von etwa 185° erstreckt, so daß die Passageöffnungen 4/1 und 5/1 jeweils einen Öffnungswinkel von etwa 40° aufweisen. Auch hierbei sind die beiden Wandschalen 2/1 und 3/1 jeweils symmetrisch zur gemeinsamen Winkelhalbierenden 14 der Winkel β' und ε' angeordnet, während die festgelegten Ruhestellungen der vierflügeligen Drehtüre 21 wieder so liegen, daß sich in jeder Ruhestellung ein Türflügel 20 z.B. im Bereich des Durchgangssektors 12/1 und ein Türflügel 18 z.B. im Bereich des Sperrsektors 13/1 in der Ebene der gemeinsamen Winkelhalbierenden 14 befindet, während die beiden anderen quer dazu verlaufenden Türflügel 17, 19 innerhalb der Begrenzungsränder 15/1 und 16/1 der den Sperrsektor 13/1 begrenzenden Wandschale 2/1 liegen.In the embodiment of FIGS. 7 and 10, another door housing 1/1 is provided, in which a pivot door 21 provided with four door leaves is arranged as a passage release member, which in turn is rotatable about the vertical central axis 6 in the two directions of arrows 11 and 11 ' and can be driven by a motor. Here, the wall shell 3/1 delimiting the passage sector 12/1 extends over an angle β 'of approximately 95 °, while the The wall shell 2/1 delimiting the blocking sector 13/1 extends over an angle ε 'of approximately 185 °, so that the passage openings 4/1 and 5/1 each have an opening angle of approximately 40 °. Here, too, the two wall shells 2/1 and 3/1 are each arranged symmetrically to the common bisector 14 of the angles β 'and ε', while the fixed rest positions of the four-leaf revolving door 21 are again such that a door leaf 20 is located in each rest position, for example in Area of the passage sector 12/1 and a door leaf 18, for example in the area of the blocking sector 13/1 in the plane of the common bisector 14, while the other two transverse door leaves 17, 19 within the boundary edges 15/1 and 16/1 of the Blocking sector 13/1 bounding wall shell 2/1 lie.

In den Fig. 8 und 11 ist eine weitere Ausführungsform einer Sicherheitspersonenschleuse der gattungsgemäßen Art dargestellt, bei der das zylindrische Türgehäuse 1/2 zwei sich diametral gegenüberliegende, unter sich gleich große Wandschalen 2/2 und 3/2 aufweist, die jeweils einen sich über einen Winkel β1 von etwa 95° erstreckenden Durchgangssektor 12/2 und Sperrsektor 13/2 begrenzen und die Passageöffnungen 4/2 und 5/2 freilassen, welche sich ebenfalls exakt diametral gegenüberliegen und jeweils einen Öffnungswinkel von 85° aufweisen. Die hier als Durchlaßfreigabeorgan vorgesehene Drehtüre 22 weist wiederum vier Türflügel 35, 36, 37 und 38 auf, die jeweils rechtwinklig zueinander angeordnet sind und somit einen Türflügelwinkel ρ von 90° zueinander haben. Bei dieser Ausführungsform ist die Drehtüre 22 nur in Richtung des Pfeiles 11 drehbar und motorisch angetrieben. Auch weist diese Drehtüre 22 nur zwei Ruhestellungen auf, die um 180° zueinander versetzt sind und die so liegen, daß die gemeinsame Winkelhalbierende 14 der beiden Sektoren 12/2 und 13/2 jeweils die Winkelhalbierende zwischen zwei Türflügeln bildet, d.h., daß jeweils zwei Türflügel 36 und 37 bzw. 35 und 38 zu der Winkelhalbierenden 14 eine symmetrische Lage einnehmen. Aus Fig. 11 ist ersichtlich, daß sich auch hier in den Ruhestellungen der Drehtüre 22 die Endkanten ihrer Türflügel 35 bis 38 jeweils innerhalb der Begrenzungsränder 15/2 bzw. 16/2 der Wandschalen 2/2 und 3/2 liegen.8 and 11 a further embodiment of a security gate of the generic type is shown, in which the cylindrical door housing 1/2 has two diametrically opposed wall shells 2/2 and 3/2 of equal size, each of which overlaps limit an angle β1 of approximately 95 ° extending passage sector 12/2 and blocking sector 13/2 and leave the passage openings 4/2 and 5/2 free, which are also diametrically opposed and each have an opening angle of 85 °. The revolving door 22 provided here as a passage release member in turn has four door leaves 35, 36, 37 and 38 which are each arranged at right angles to one another and thus have a door leaf angle ρ of 90 ° to one another. In this embodiment, the revolving door 22 can only be rotated in the direction of the arrow 11 and is driven by a motor. Also, this revolving door 22 has only two rest positions, which are offset by 180 ° to one another and which are such that the common bisector 14 of the two Sectors 12/2 and 13/2 each form the bisector between two door leaves, that is to say that two door leaves 36 and 37 or 35 and 38 each assume a symmetrical position with respect to the bisector 14. From Fig. 11 it can be seen that in the rest positions of the revolving door 22, the end edges of their door leaves 35 to 38 are each within the boundary edges 15/2 and 16/2 of the wall shells 2/2 and 3/2.

In den Fig. 12, 13 und 14 sind noch drei weitere Ausführungsformen von Sicherheitspersonenschleusen schematisch dargestellt, auf die nachstehend noch näher eingegangen wird.FIGS. 12, 13 and 14 schematically show three further embodiments of security gates, which will be discussed in more detail below.

Wie bereits erwähnt, werden bei allen Ausführungsformen die Drehtüren 10 bzw. 21 bzw. 22 während einer korrekten Personenpassage jeweils in der Richtung angetrieben, in welcher die betreffende Person, die zur Passage berechtigt ist, den jeweiligen Durchgangssektor 12 bzw. 12/1 bzw. 12/2 bzw. 12/3 passieren will. Aus Gründen der Unfallverhütung ist jedoch der elektrische Antrieb so ausgelegt, daß die Drehtüre im Bedarfsfalle von einer Person angehalten, ja sogar in Gegenrichtung gedreht werden kann. Durch entsprechende Steuermittel ist aber auch sichergestellt, daß die Drehtüre in jedem Falle nach einer durchgeführten oder versuchten Passage wieder in die nächstliegende festgelegte Ruhestellung gedreht und dort angehalten wird. Diese Ruhestellungen der Drehtüren 10, 21 und 22 können durch elektrisch gesteuerte Brems- oder Rastvorrichtungen gesichert sein. Aber auch dabei soll aus Unfallverhütungsgründen das Haltemoment nur so groß sein, daß es von einer Person im Bedarfsfalle überwunden werden kann, daß also eine Person die Drehtüre 10, 21 bzw. 22 auch ohne elektrischen Antrieb manuell drehen kann.As already mentioned, in all embodiments the revolving doors 10 or 21 or 22 are driven during a correct passage of people in the direction in which the person who is authorized to pass through the respective passage sector 12 or 12/1 or 12/2 or 12/3 wants to happen. For reasons of accident prevention, however, the electric drive is designed in such a way that the revolving door can be stopped by a person if necessary, and can even be turned in the opposite direction. Appropriate control means also ensure that the revolving door is rotated again in any case after a passage that has been carried out or attempted, and is stopped there in the nearest fixed rest position. These rest positions of the revolving doors 10, 21 and 22 can be secured by electrically controlled braking or latching devices. But also for reasons of accident prevention, the holding torque should only be so large that it can be overcome by a person if necessary, so that a person can turn the revolving door 10, 21 or 22 manually even without an electric drive can.

Auf Grund dieser Bedingungen sind solche Personenschleusen, wenn keine zusätzlichen Einrichtungen vorhanden sind, in unkorrekter Weise von nichtberechtigten Personen überwindbar. Um diese Nachteile zu vermeiden und um zu erreichen, daß nur berechtigte Personen diese Sicherheitspersonenschleusen passieren können, um einen geschützten Raum zu betreten oder um einen geschützten Raum zu verlassen, und um zugleich eine Kontrolle zu ermöglichen, durch welche festgestellt werden kann, wie viele Personen den geschützten Raum betreten haben bzw. verlassen haben, also wie viele Personen sich jeweils zu einem bestimmten Zeitpunkt in dem geschützten Raum befinden, ist eine zusätzliche Blockiereinrichtung vorgesehen, die im folgenden näher erläutert wird.On the basis of these conditions, such security gates can be incorrectly overcome by unauthorized persons if there are no additional facilities. In order to avoid these disadvantages and to ensure that only authorized persons can pass through these security gates, to enter or to leave a protected space, and at the same time to enable a control by which it can be determined how many persons have entered or left the protected space, that is, how many people are in the protected space at any given time, an additional blocking device is provided, which is explained in more detail below.

Diese Blockiereinrichtung weist bei allen Ausführungsbeispielen jeweils eine Sperrscheibe 23, 23', 23/1 bis 23/5 auf, die wie die Fig. 3 zeigt, oberhalb einer Drehtüre, beispielsweise der Drehtüre 10, konzent-risch zu deren Zentralachse 6 angeordnet und fest mit der Drehtüre verbunden ist und die jeweils mit einer der jeweiligen Anzahl der festgelegten Ruhestellungen der betreffenden Drehtüre 10, 21 oder 22 entsprechende Anzahl von kreisbogenförmigen Ausnehmungen einer bestimmten Umfangslänge versehen ist und der jeweils zwei Sperriegel 24 und 25 zugeordnet sind. Die Sperriegel 24 und 25 sind durch Elektromagnete 68 und 69 individuell steuerbar und wechselweise in eine der Ausnehmungen stellbar. Bei der Sperrscheibe 23', die in Fig. 4 dargestellt ist, sind es die drei auf ihrer radialen Außenseite offenen Ausnehmungen 26, 27 und 28, bei der Sperrscheibe 23 sind es die drei schlitzförmigen Ausnehmungen 26, 27 und 28, bei der Sperrscheibe 23/1 sind es die vier Ausnehmungen 29, 30, 31 und 32 und bei der Sperrscheibe 23/2 sind es nur zwei Ausnehmungen 33 und 34. Die Enden dieser Ausnehmungen 26 bis 34 bilden jeweils Anschlagflächenpaare 26/1-26/2 bis 34/1-34/2, die jeweils an einem aktivierten Sperriegel 24 oder 25 anschlagen und dann die Drehtüre 10, 21 oder 22 in der einen oder anderen Drehrichtung blockieren können. In den Fig. 4, 9, 10 und 11 sind die Sperriegel 24 und 25 jeweils in Form von Kreisen dargestellt.In all exemplary embodiments, this blocking device each has a locking disk 23, 23 ', 23/1 to 23/5, which, as shown in FIG. 3, is arranged above a revolving door, for example the revolving door 10, concentrically with its central axis 6 and is fixed is connected to the revolving door and which is provided with a number of circular recesses of a certain circumferential length corresponding to the respective number of the fixed rest positions of the revolving door 10, 21 or 22 in question, and to which two locking bolts 24 and 25 are assigned. The locking bolts 24 and 25 can be individually controlled by electromagnets 68 and 69 and alternately placed in one of the recesses. 4, there are the three recesses 26, 27 and 28 which are open on their radial outer side, in the case of the locking disc 23 there are the three slot-shaped recesses 26, 27 and 28, and in the case of the locking disc 23 / 1 there are the four recesses 29, 30, 31 and 32 and in the case of the locking disk 23/2 there are only two recesses 33 and 34. The ends of these recesses 26 to 34 each form pairs of stop surfaces 26 / 1-26 / 2 to 34 / 1-34 / 2, which are each activated on one Strike the locking bolt 24 or 25 and then block the revolving door 10, 21 or 22 in one or the other direction of rotation. 4, 9, 10 and 11, the locking bolts 24 and 25 are each shown in the form of circles.

Wie aus den Fig. 9, 10 und 11 erkennbar ist, erstrecken sich die Ausnehmungen 26, 27 und 28 bzw. 29 bis 32 sowie 33 und 34 jeweils über einen sog. Freilaufwinkel γ bzw. γ' bzw. γ1, der jeweils etwa halb so groß ist wie der Sektorwinkel β bzw. β' bzw. β1 des Durchgangssektors 12, 12/1, 12/2 der betreffenden Sicherheitspersonenschleuse. Dadurch ist gewährleistet, daß sich die Sperrscheiben 23 bzw. 23/1 bzw. 23/2 auch dann, wenn einer der Sperriegel 24 oder 25 in eine der Ausnehmungen 26 bis 34 ragt, um eben diesen Freilaufwinkel γ bzw. γ' bzw. γ1 in der einen und anderen Richtung noch frei drehbar sind. Daß die Sperriegel 24 und 25 jeweils auf den gleichen Radien angeordnet sind wie die Ausnehmungen 26 bis 34, ergibt sich aus der Bedingung, daß sie in diese einfallen sollen. Es ist auch eine Bedingung, daß die Anschlagflächenpaare 26/1-26/2 bis 34/1-34/2, die von den Enden der Ausnehmungen 26 bis 34 gebildet werden, bei ein und derselben Sperrscheibe 23, 23', 23/1, 23/2 jeweils in einer sog. Sperrebene liegen, in welche die beiden Sperriegel 24 und 25 individuell und wechselweise einstellbar sind, um ihre Sperr- bzw. Blockierwirkung auszuüben.As can be seen from FIGS. 9, 10 and 11, the recesses 26, 27 and 28 or 29 to 32 as well as 33 and 34 each extend over a so-called freewheel angle γ or γ 'or γ1, each of which is approximately half is as large as the sector angle β or β 'or β1 of the passage sector 12, 12/1, 12/2 of the security gate in question. This ensures that the locking disks 23 or 23/1 or 23/2, even if one of the locking bolts 24 or 25 protrudes into one of the recesses 26 to 34, by precisely this freewheel angle γ or γ 'or γ1 are still freely rotatable in one and the other direction. That the locking bolts 24 and 25 are each arranged on the same radii as the recesses 26 to 34 results from the condition that they should fall into them. It is also a condition that the stop surface pairs 26 / 1-26 / 2 to 34 / 1-34 / 2, which are formed by the ends of the recesses 26 to 34, with one and the same locking disk 23, 23 ', 23/1 , 23/2 each lie in a so-called locking plane, in which the two locking bolts 24 and 25 can be adjusted individually and alternately in order to exert their locking or blocking action.

Bei den Ausführungsformen der Fig. 9 und 10 ist der Abstandswinkel δ δ', den die beiden Sperriegel 24 und 25 voneinander haben, etwas größer gewählt als der halbe Sektorwinkel β bzw. β' (Fig. 6 und 7) des Durchgangssektors 12 bzw. 12/1 und somit auch größer als der jeweils zugehörige Freilaufwinkel γ bzw. γ'. Dadurch ist sichergestellt, daß zur gleichen Zeit immer nur einer der beiden Sperriegel 24 oder 25 in eine der Ausnehmungen 26 bis 28 bzw. 29 bis 32 ragen kann. Diese Bedingung kann auch mit anderen Mitteln, z.B. schaltungstechnischen Mitteln oder mit zusätzlichen mechanischen Sperrvorrichtungen erfüllt werden.In the embodiments of FIGS. 9 and 10, the distance angle δ δ ', which the two locking bolts 24 and 25 have from one another, is selected to be somewhat larger than half Sector angles β or β '(FIGS. 6 and 7) of the passage sector 12 or 12/1 and thus also larger than the respectively associated freewheel angle γ or γ'. This ensures that only one of the two locking bolts 24 or 25 can protrude into one of the recesses 26 to 28 or 29 to 32 at the same time. This condition can also be met with other means, for example circuitry means or with additional mechanical locking devices.

Bei der Ausführungsform der Fig. 11, bei der die Sperrscheibe 23/2 nur zwei sich diametral gegenüber-liegende Ausnehmungen 33 und 34 aufweist, ist der Abstandswinkel δ1 zwischen den beiden Sperriegeln 24 und 25 so gewählt, daß er geringfügig größer ist als die Summe aus dem Freilaufwinkel γ1 und dem Türflügelwinkel ρ. Somit ist auch hier die Bedingung erfüllt, daß zur gleichen Zeit nur einer der beiden Sperriegel 24 oder 25 in eine der beiden Ausnehmung 33 oder 34 einfallen kann.In the embodiment of FIG. 11, in which the locking disk 23/2 has only two diametrically opposite recesses 33 and 34, the distance angle δ1 between the two locking bars 24 and 25 is selected so that it is slightly larger than the sum from the freewheel angle γ1 and the door leaf angle ρ. Thus, the condition is also met here that only one of the two locking bolts 24 or 25 can fall into one of the two recesses 33 or 34 at the same time.

Bei den beiden Ausführungsbeispielen der Fig. 6 und 9 sowie 7 und 10 ist durch die angegebene Wahl der die Durchgangssektoren 12 bzw. 12/1 begrenzenden Wandschalen 3 bzw. 3/1 und des dazugehörigen Sektorwinkels β bzw. β' im Verhältnis zu der Größe der Türflügelwinkel ρ sichergestellt, daß höchstens ein Differenzspalt S von 20 cm (siehe Fig. 9d und Fig. 10d) entstehen kann, wenn der jeweils nachlaufende Türflügel in den Bereich des Sektorwinkels β bzw. β' eintritt. Diese Größe des Differenzspaltes S gewährleistet, daß eine sich im Durchgangsektor befindende Person diesen nicht verlassen kann, wenn die Türe in dieser Position z.B. durch das Einfallen des Sperriegels 24 in die Ausnehmung 28 bzw. 32 blockiert wird.In the two exemplary embodiments of FIGS. 6 and 9 as well as 7 and 10, the choice of wall shells 3 or 3/1 delimiting the passage sectors 12 or 12/1 and the associated sector angle means β or β 'in relation to the size the door leaf angle ρ ensures that at most a differential gap S of 20 cm (see FIGS. 9d and 10d) can arise when the trailing door leaf enters the area of the sector angle β or β '. This size of the differential gap S ensures that a person in the passage sector cannot leave it if the door is blocked in this position, for example by the locking bolt 24 falling into the recess 28 or 32.

Andererseits kann aber bei einer solchen Blockierung der Drehtüre 10 bzw. 21 in der einen Drehrichtung die Drehtüre 10 bzw. 21 in der entgegengesetzten Richtung wieder so weit zurückgedreht werden, daß die sich im Durchgangsektor 12 bzw. 12/1 befindende Person diesen wieder durch die Passageöffnung 4 oder 5 bzw. 4/1 oder 5/1 verlassen kann, durch welche sie eingetreten ist.On the other hand, with such a blocking of the revolving door 10 or 21 in one direction of rotation, the revolving door 10 or 21 can be turned back so far in the opposite direction that the person in the passage sector 12 or 12/1 again by the person Passage opening 4 or 5 or 4/1 or 5/1 can leave, through which it has entered.

Zur Steuerung eines die Drehtüre 10 bzw. 21 bzw. 22 antreibenden Elektromotors 40 und einer elektromagnetischen Bremse 41 sowie der beiden Elektromagneten 68 und 69 der Sperriegel 24 und 25 ist die in Fig. 5 vereinfacht dargestellte Schaltungsanordnung vorgesehen. Diese weist als Steuereinheit 42 einen Mikroprozessor auf, an den als periphere Steuereinrichtungen zwei Ausweisleser 43 und 44 (siehe auch Fig. 2), ein Positionsgeber 45 sowie mehrere in den Sperrsektoren 13, 13/1 bzw. 13/2 und Durchgangssektoren 12, 12/1 bzw. 12/2 angeordnete Raumsensoren 46 bzw. 47 ange-schlossen sind. In der Regel sind diese Raumsensoren 46 und 47 an der Decke 48 des Türgehäuses 1, 1/1 bzw. 1/2 angeordnet, und sie sind in der Lage zu signalisieren, ob sich jeweils nur eine oder mehrere Personen in einem Durchgangssektor bzw. in einem Sperrsektor befinden, so daß der mit ihren Signalen belieferte Mikroprozessor 42 entsprechende Steuersignale an die Elektromagnete 68, 69 der Sperriegel 24 und 25 geben kann, um einen von diesen Sperriegeln 24 oder 25 in eine der Ausnehmungen 26 bis 34 der einzelnen Sperrscheiben 23, 23', 23/1 bzw. 23/2 einfallen zu lassen.The circuit arrangement shown in simplified form in FIG. 5 is provided for controlling an electric motor 40 driving the revolving door 10 or 21 or 22 and an electromagnetic brake 41 and the two electromagnets 68 and 69 of the locking bolts 24 and 25. As control unit 42, this has a microprocessor, on which, as peripheral control devices, two card readers 43 and 44 (see also FIG. 2), a position transmitter 45 and several in blocking sectors 13, 13/1 and 13/2 and pass-through sectors 12, 12 / 1 or 12/2 arranged room sensors 46 or 47 are connected. As a rule, these room sensors 46 and 47 are arranged on the ceiling 48 of the door housing 1, 1/1 and 1/2, and they are able to signal whether only one or more people are in a passage sector or in a locking sector so that the signals supplied to the microprocessor 42 can give corresponding control signals to the electromagnets 68, 69 of the locking bolts 24 and 25 to insert one of these locking bolts 24 or 25 into one of the recesses 26 to 34 of the individual locking discs 23, 23 ', 23/1 or 23/2.

Die Raumsensoren 47 der Durchgangssektoren können aber so ausgelegt sein, daß sie Sperrsignale an den Mikroprozessor liefern, wenn eine an sich berechtigte Person unerlaubte Gegenstände mit sich führt.The space sensors 47 of the passage sectors can, however, be designed in such a way that they deliver blocking signals to the microprocessor if an authorized person carries unauthorized objects with him.

In den Fig. 9a bis 9g sind unterschiedliche Steuerzustände der im wesentlichen aus der Stperrscheibe 23 und den beiden Sperriegeln 24 und 25 bestehenden Blockiereinrichtung dargestellt. Dabei bedeutet der als schwarze Kreisfläche dargestellte Sperriegel 24 bzw. 25, daß dieser Sperriegel aktiviert, d.h. in Sperrposition gebracht worden ist und somit in eine der Ausnehmungen 26, 27 und 28 ragt. Die Fig. 9a zeigt die auch in Fig. 9 dargestellte Ausgangs- bzw. Ruhestellung der Drehtüre 10. Beide Sperriegel 24 und 25 sind nicht aktiviert. Die schlitzförmige Ausnehmung 28 befindet sich in einer Winkellage, in welcher sich der Sperriegel 24 unmittelbar neben der Anschlagfläche 28/1 befindet, so daß er in dieser Ruhestellung der Drehtüre 10 in die Ausnehmung 28 einfallen könnte. Somit ist es möglich, die Drehtüre 10 in ihrer Ruheposition in einer Drehrichtung zu blockieren, wenn z.B. erreicht werden soll, daß keine weitere Person mehr in den geschützten Raum gelangen soll. Der andere Sperriegel 25 sitzt etwa mittig über der anderen Anschlagfläche 28/2, so daß dieser nicht einfallen kann.
Angenommen eine Person 50 die sich durch eine Identifikationskarte im Kartenleser 44 als durchgangsberechtigt ausgewiesen hat, betritt durch die Passageöffnung 5 in Richtung des Pfeiles 11 den Durchgangsektor 12, so wird der Antriebsmotor 40 in Drehrichtung des Pfeiles 11 eingeschaltet, sobald diese Person 50 vom ersten Raumsensor 47 erfaßt worden ist. Wird nun im Laufe der Passage von den Raumsensoren festgestellt, daß diese Person nicht allein ist, oder daß sie einen nicht erlaubten Gegenstand mit sich führt, so erhält der Mikroprozessor ein entsprechendes Signal, durch welches der Sperriegel 24 aktiviert und in die Ausnehmung 28 abgesenkt wird, was beispielsweise in der Drehposition der Fig. 9b erfolgt. Mit der Aktivierung des Sperriegels 24 wird auch der Motor 40 abgeschaltet und die Bremse 41 eingeschaltet. Die Drehtüre bleibt stehen. Wenn nun die betreffende Person 50 versucht, trotzdem zu der Passageöffnung 4 zu gelangen, indem sie die Drehtüre 10 in Richtung des Pfeiles 11 von Hand weiterdreht, so erfährt die Drehtüre in der in Fig. 9c dargestellten Position eine Blockierung, indem das nachlaufende Ende der Ausnehmung 28, d.h. die Anschlagfläche 28/2 gegen den aktivierten Sperriegel 24 läuft und die Sperrscheibe 23 die Drehtüre 10 am Weiterdrehen hindert. Auf Grund der Länge der Ausnehmung 28 besteht aber für die im Durchgangssektor 12 stehende Person 50 die Möglichkeit, die Drehtüre 10 in entgegengesetzter Richtung wieder so weit zurückzuschieben, daß sie das Türgehäuse 1 durch die Passageöffnung 5, durch welche sie eingetreten ist, wieder verlassen kann.
9a to 9g show different control states of the blocking device consisting essentially of the locking disk 23 and the two locking bolts 24 and 25. The locking bolt 24 or 25 shown as a black circular surface means that this locking bolt has been activated, ie has been brought into the locking position and thus projects into one of the recesses 26, 27 and 28. 9a shows the starting or rest position of the revolving door 10, which is also shown in FIG. 9. Both locking bolts 24 and 25 are not activated. The slot-shaped recess 28 is in an angular position in which the locking bolt 24 is located directly next to the stop surface 28/1, so that it could fall into the recess 28 in this rest position of the revolving door 10. It is thus possible to block the revolving door 10 in its rest position in one direction of rotation if, for example, it is to be achieved that no further person should get into the protected space. The other locking bar 25 is located approximately in the middle above the other stop surface 28/2, so that it cannot come into play.
Assuming a person 50 who has been identified as authorized to pass by an identification card in the card reader 44, enters the passage sector 12 through the passage opening 5 in the direction of the arrow 11, the drive motor 40 is switched on in the direction of rotation of the arrow 11 as soon as this person 50 from the first room sensor 47 has been detected. If in the course of the passage the room sensors determine that this person is not alone or that he is carrying an object which is not permitted, the microprocessor receives a corresponding signal by which the locking bolt 24 is activated and lowered into the recess 28 What happens, for example, in the rotational position of FIG. 9b. With the activation of the locking bolt 24, the motor 40 is also switched off and the brake 41 is switched on. The revolving door stops. If the person 50 now tries to get to the passage opening 4 by turning the revolving door 10 by hand in the direction of the arrow 11, the revolving door is blocked in the position shown in FIG. 9c by the trailing end of the Recess 28, ie the stop surface 28/2 runs against the activated locking bolt 24 and the locking disc 23 prevents the revolving door 10 from rotating further. Due to the length of the recess 28, however, there is the possibility for the person 50 standing in the passage sector 12 to push the revolving door 10 back in the opposite direction so far that it can leave the door housing 1 through the passage opening 5, through which it entered .

Wenn hingegen die berechtigte Person 50 nicht von einer unberechtigten Person begleitet wird bzw. keine unerlaubten Gegenstände mit sich führt, ist eine Aktivierung des Sperriegels 24 unterblieben; die berechtigte Person kann, während die Drehtüre 10 in ihre nächste Ruheposition läuft und dort, gesteuert vom Positionsgeber 45 anhält, das Türgehäuse 1 durch die Passageöffnung 4 verlassen.If, on the other hand, the authorized person 50 is not accompanied by an unauthorized person or does not carry any unauthorized objects, the lock bolt 24 is not activated; the authorized person can leave the door housing 1 through the passage opening 4 while the revolving door 10 is running into its next rest position and stops there, controlled by the position transmitter 45.

Sobald die in Fig. 9d dargestellte Position der Drehtüre 10 erreicht ist, in welcher der eine Türflügel 9 mit dem einen Rand der Wandschale 3 den Differenzspalt S von etwa 20 cm bildet, hat die nachfolgende Ausnehmung 27 mit ihrer vorlaufenden Anschlagfläche 27/1 den Sperriegel 25 erreicht, so daß ab dieser Position der Sperriegel 25 aktiviert und in die Ausnehmung 27 gestellt werden kann. Geschieht dies, so ist ab dieser Position ein Rückdrehen der Drehtüre 10 nicht mehr möglich. Dies ist wichtig, um ausschließen zu können, daß in der Gegenrichtung eine unberechtigte Person in den Durchgangsektor 12 eintritt und die Drehtüre 10 entgegen des in Gang befindlichen Antriebs manuell zurückdreht. Außerdem ist diese Rückwärtsblockierung auch dann wichtig, wenn man eine zuverlässige Zählung der sich in einem geschützten Raum befindenden Personen durchführen will. Man kann dadurch sicherstellen, daß jede Person, die die Personenschleuse in Gegenrichtung passieren will, zuerst wieder den auf der anderen Seite liegenden Kartenleser aktivieren muß.As soon as the position of the revolving door 10 shown in FIG. 9 d has been reached, in which the one door leaf 9 with the one edge of the wall shell 3 forms the differential gap S of approximately 20 cm, the subsequent recess 27 with its leading stop surface 27/1 has the Locking bolt 25 is reached, so that from this position the locking bolt 25 can be activated and placed in the recess 27. If this happens, it is no longer possible to turn back the revolving door 10 from this position. This is important to to be able to rule out that an unauthorized person enters the passage sector 12 in the opposite direction and manually rotates the revolving door 10 against the drive in progress. In addition, this backward blocking is also important if you want to reliably count the people in a protected room. This ensures that every person who wants to pass through the security gate in the opposite direction must first reactivate the card reader on the other side.

Desweiteren kann durch die im Sperrsektor 13 angeordneten Raumsensoren 46 verhindert werden, daß eine unberechtigte Person 51 während der Drehung der Drehtüre 10 in Richtung des Pfeiles 11, während welcher eine berechtigte Person 50 den Durchgangsektor 12 passiert, durch den Sperrsektor 13 zur Passageöffnung 5 gelangt, in dem der Sperriegel 25 aktiviert und in die Ausnehmung 27 gesetzt wird. Dazu zeigt Fig. 9, daß die am aktivierten Sperriegel 25 ankommende nachlaufende Anschlagfläche 27/2 die Drehtüre 10 anhält, bevor der Türflügel 7 den Sperrsektor 13 verläßt und daß aus dieser Blockierungsposition die Drehtüre 10 mit der Sperrscheibe 23 bei aktiviertem Sperriegel 25 wieder so weit entgegen der Drehrichtung des Pfeiles 11 zurückgedreht werden kann, daß die unberechtigte Person 51 das Türgehäuse 1 wieder durch die Passageöffnung 4 verlassen kann, wie es in Fig. 9f angedeutet ist. In Fig. 9e nimmt die Drehtüre 10 gegenüber der Ruhestellung der Fig. 9a die auf eine Passage in Richtung des Pfeiles 11 folgende Ruhestellung ein.Furthermore, the space sensors 46 arranged in the blocking sector 13 can prevent an unauthorized person 51 from reaching the passage opening 5 through the blocking sector 13 during the rotation of the revolving door 10 in the direction of the arrow 11, during which an authorized person 50 passes the passage sector 12, in which the locking bolt 25 is activated and placed in the recess 27. 9 shows that the trailing stop surface 27/2 arriving at the activated locking bolt 25 stops the revolving door 10 before the door leaf 7 leaves the locking sector 13 and that from this blocking position the revolving door 10 with the locking disc 23 when the locking bolt 25 is activated again so far can be turned back against the direction of rotation of the arrow 11 so that the unauthorized person 51 can leave the door housing 1 again through the passage opening 4, as indicated in Fig. 9f. In FIG. 9e, the revolving door 10 assumes the rest position following a passage in the direction of arrow 11 compared to the rest position in FIG. 9a.

Mit dieser Anordnung der Ausnehmungen 26, 27, 28 und der Sperriegel 24, 25 ist auch gewährleistet, daß eine Blockierung der Drehtüre in denjenigen Drehwinkelbereichen der Drehtüre 10 ausgeschlossen ist, in denen die Gefahr des Einklemmens zwischen einem Türflügel 7, 8, 9 und einer Wandschalenrand besteht.With this arrangement of the recesses 26, 27, 28 and the locking bolt 24, 25 it is also ensured that blocking of the revolving door in those areas of rotation angle of the revolving door 10 is excluded in which there is a risk of getting caught between a door leaf 7, 8, 9 and a wall shell edge.

Diese Bedingung ist auch bei den anderen Ausführungsformen der Erfindung erfüllt.This condition is also met in the other embodiments of the invention.

Die beschriebene Funktionsweise der Blockiereinrichtung vollzieht sich auch bei einer Passage in entgegengesetzter Richtung, also in Richtung des Pfeiles 11', allerdings mit dem Unterschied, daß die Funktionen der beiden Sperriegel 24 und 25 gegeneinander vertauscht sind. In diesem Falle verhindert der gesetzte Sperriegel 25 ein Erreichen der Passageöffnung 5 in der Winkelstellung der Fig. 9d; der gesetzte Sperriegel 24 verhindert in der Winkelposition der Fig. 9c ein Zurückdrehen der Drehtüre 10. Auch das unerlaubte Passieren des Sperrsektors 13 wird in analoger Weise mit Hilfe der beiden Sperriegel 24 und 25 und der Ausnehmungen 26, 27 und 28 verhindert.The described functioning of the blocking device also takes place in the case of passage in the opposite direction, that is to say in the direction of arrow 11 ', with the difference, however, that the functions of the two locking bolts 24 and 25 are interchanged. In this case, the set locking bolt 25 prevents the passage opening 5 from being reached in the angular position of FIG. 9 d ; The set locking bolt 24 prevents the revolving door 10 from turning back in the angular position of FIG. 9 c . The unauthorized passage of the locking sector 13 is also prevented in an analogous manner with the aid of the two locking bolts 24 and 25 and the recesses 26, 27 and 28.

Anhand der Fig. 10a bis 10h ist erkennbar, daß auch bei der Sicherheitspersonenschleuse der Ausführungsform nach Fig. 10 durch entsprechende wechselweise Aktivierung der beiden Sperriegel 24 und 25 die Drehtüre 21 in analogen Winkelpositionen blockierbar ist, wie die Drehtüre 10.10 a to 10 h it can be seen that even in the security personnel lock of the embodiment according to FIG. 10, the rotary door 21 can be blocked in analog angular positions by corresponding alternate activation of the two locking bolts 24 and 25, like the rotary door 10.

Während die Fig. 10a die Ruheposition der Drehtüre 10 wiedergibt hat sich die Drehtüre 10 in Fig. 10b, nachdem eine berechtigte Person 50 durch die Passageöffnung 5/1 in den Durchgangsektor 12/1 getreten ist, in Pfeilrichtung 11 in Bewegung gesetzt. Die Fig. 10c zeigt, daß durch eine Aktivierung des dabei in die Ausnehmung 32 einfallenden Sperriegels 24 eine Blockierung der Drehtüre 21 erreicht werden kann, bevor die Passageöffnung 4/1 freigegeben wird und daß aus dieser Blockierposition die Drehtüre 21 wieder um die Länge der Ausnehmung 32 zurückgedreht werden kann, damit die Person 50, die entweder von einer unberechtigten Person begleitet wird oder verbotene Gegenstände mit sich führt, nicht passieren, aber den Durchgangsektor in Rückwärtsrichtung wieder verlassen kann. Die Fig. 10d zeigt die Winkelposition der Drehtüre 21 und der Sperrscheibe 23/1 in einer Position, in welcher zwischen dem einen Türflügel 20 und der den Durchgangsektor 12/1 begrenzenden Wandschale 3/1 gerade der Differenzspalt S erreicht ist und in welcher der Sperriegel 25 gerade in die Ausnehmung 31 einfallen kann. Ab dieser Position der Drehtüre 21 besteht die Möglichkeit, durch Aktivierung des Sperriegels 25 die Rückwärtsdrehung der Drehtüre 21 zu verhindern, zugleich aber der passierenden Person 50 noch die Möglichkeit zu geben, den Durchgangsektor 12/1 durch die Passageöffnung 4/1 zu verlassen. Desgleichen ist es möglich, durch entsprechende Aktivierung des Sperriegels 25 zu verhindern, daß eine unberechtigte Person 51 durch den Sperrsektor 3/1 hindurch zur Passageöffnung 5/1 gelangen kann, indem der in die Ausnehmung 31 eingefallene Sperriegel 25 die Drehtüre 21 blockiert, bevor diese ihre nächste Ruheposition erreicht hat. Die sich dabei in der oberen Hälfte des Sperrsektors 13/1 befindende unberechtigte Person 51 hat aber dann noch die Möglichkeit, die Türe manuell in entgegengesetzter Richtung so weit zurückzudrehen, daß sie den Sperrsektor 13/1 durch die Passageöffnung 4/1 wieder verlassen kann, wie das in Fig. 10d dargestellt ist.
In Fig. 10h ist die Drehtüre 21 in ihrer gegenüber der Fig. 10a um 90° versetzten Ruheposition dargestellt.
While FIG. 10 a shows the rest position of the revolving door 10, the revolving door 10 in FIG. 10 b has started to move in the direction of arrow 11 after an authorized person 50 has entered the passage sector 12/1 through the passage opening 5/1. Fig. 10c shows that by activating the locking bolt 24 falling into the recess 32, the rotating door 21 can be blocked before the passage opening 4/1 is released and that from this blocking position Revolving door 21 can be rotated back by the length of the recess 32 so that the person 50, who is either accompanied by an unauthorized person or carries prohibited objects, cannot pass through, but can leave the passage sector in the reverse direction. 10d shows the angular position of the revolving door 21 and the locking disc 23/1 in a position in which the difference gap S has just been reached between the one door leaf 20 and the wall shell 3/1 delimiting the passage sector 12/1 and in which the locking bolt 25 can just fall into the recess 31. From this position of the revolving door 21, there is the possibility of preventing the backward rotation of the revolving door 21 by activating the locking bolt 25, but at the same time giving the passing person 50 the opportunity to leave the passage sector 12/1 through the passage opening 4/1. Likewise, it is possible to prevent an unauthorized person 51 from reaching the passage opening 5/1 through the blocking sector 3/1 by appropriately activating the locking bar 25 by the locking bar 25 which has fallen into the recess 31 blocking the revolving door 21 before it has reached its next resting position. The unauthorized person 51 located in the upper half of the blocking sector 13/1 then still has the option of manually turning the door back in the opposite direction until it can leave the blocking sector 13/1 through the passage opening 4/1, as shown in Fig. 10d.
In Fig. 10 h , the revolving door 21 is shown in its rest position offset by 90 ° compared to Fig. 10a.

In den Fig. 11a bis 11l sind unterschiedliche Funktionsphasen der Blockiereinrichtung der in Fig. 11 schematisch dargestellten Sicherheitspersonenschleuse wiedergegeben, bei der die mit vier Türflügeln 35 bis 38 versehene Drehtüre 22 zwei um 180° versetzte festgelegte Ruhestellungen einnimmt und deren Sperrscheibe 23/2 demzufolge mit nur zwei Ausnehmungen 33 und 34 versehen ist. Die weitere Besonderheit dieser Sicherheitspersonenschleuse besteht darin, daß sie zwei Durchgangssektoren 12/2 und 12/3 aufweist, die sich exakt diametral gegenüberliegen, für die aber die beschriebene Blockiereinrichtung die gleiche Sicherheit gegen unberechtigte Passagen bietet. Wenn in der Ruheposition 11a eine berechtigte Person 50, die sich durch einen Berechtigungsausweis am Kartenleser 44 ausgewiesen hat, in Richtung des Pfeiles 11 durch die Passageöffnung 5/2 in das Innere des Türgehäuses 1/2 tritt, so wird sie von einem Raumsensor 47 erfaßt, und die Drehtüre 22 wird in Gegenuhrzeigerdrehrichtung in Gang gesetzt. Wenn sich im Laufe der weiteren Sensorüberprüfung keine Beanstandung ergibt, so kann die berechtigte Person 50 den Durchgangsektor 12/2 passieren und diesen durch die Passageöffnung 4/2 verlassen. Stellt sich jedoch bei der weiteren Sensorüberprüfung heraus, daß die Person 50 z.B. von einer weiteren nicht berechtigten Person begleitet wird oder einen unerlaubten Gegenstand mit sich führt, so kann durch entsprechende Aktivierung des Sperriegels 24, der dabei in die Ausnehmung 34 einfällt, die Drehtüre 22 in der in Fig. 11c dargestellten Position gegen weiteres Drehen in Durchgangsrichtung blockiert werden. Im anderen Falle kann in der Position 11d durch entsprechende Aktivierung des Sperriegels 25, der dann in die Ausnehmung 33 einfällt, ein Rückwärtsdrehen der Drehtüre 22 sicher verhindert werden, was insofern wichtig ist, als dadurch ein Vortäuschen einer ordnungsgemäßen Passage durch die Person 50 ausgeschlossen werden kann.
Bei aktiviertem Sperriegel 25 hat die Person 50 keine Möglichkeit mehr, die Tür in Rückwärtsrichtung zu verlassen. Sie kann nur aus der gegenüberliegenden Passageöffnung 4/2 die Drehtüre wieder verlassen. Wie die Fig. 11a bis 11l zeigen, kann mit Hilfe des Sperriegels 24 auch verhindert werden, daß eine unberechtigte Person 51 den Durchgangsektor 12/3 passiert, während die berechtigte Person 50 den Durchgangsektor 12/2 passiert. Dies geschieht dadurch, daß der aktivierte Sperriegel 24 in die Ausnehmung 34 einfällt und die Drehtüre 22 blockiert, so lange sich die unberechtigte Person noch im Durchgangsektor 12/3 befindet. Es besteht dann nur noch die Möglichkeit, die Drehtüre 22 in entgegengesetzter Richtung wieder zurückzudrehen, damit die unberechtigte Person 51 den Durchgangsektor 12/3 in Gegenrichtung wieder verläßt. Erst wenn dies geschehen ist, kann die berechtigte Person 50 die Passage vollenden, wonach die Drehtüre 22 die in Fig. 11l dargestellte zweite Ruheposition einnimmt.
11 a to 11 l show different functional phases of the blocking device of the security gate shown schematically in FIG. 11, in which the revolving door 22 provided with four door leaves 35 to 38 assumes two fixed rest positions offset by 180 ° and the locking disk 23/2 of which is therefore provided with only two recesses 33 and 34. Another special feature of this security gate is that it has two passage sectors 12/2 and 12/3, which are diametrically opposed, but for which the blocking device described offers the same security against unauthorized passages. If, in the rest position 11 a, an authorized person 50, who has identified himself with an authorization card on the card reader 44, enters the interior of the door housing 1/2 through the passage opening 5/2 in the direction of arrow 11, he is identified by a room sensor 47 detected, and the revolving door 22 is started in the counterclockwise direction. If no complaint arises in the course of the further sensor check, the authorized person 50 can pass through the passage sector 12/2 and leave it through the passage opening 4/2. However, if it turns out during the further sensor check that the person 50 is accompanied, for example, by another unauthorized person or carries an unauthorized object, the revolving door 22 can be activated by activating the locking bolt 24, which thereby falls into the recess 34 in the position shown in Fig. 11 c are blocked against further rotation in the direction of passage. In the other case, in the position 11 d by means of corresponding activation of the locking bolt 25, which is then incident into the recess 33, a reverse rotation of the rotary door 22 are securely prevented, which is important because thereby a faking an orderly passage excluded by the person 50 can be.
When the locking bolt 25 is activated, the person 50 no longer has the option of leaving the door in the reverse direction. You can only leave the revolving door from the opposite passage opening 4/2. As FIGS. 11a to 11l show, the locking bolt 24 can also be used to prevent an unauthorized person 51 from passing through the passage sector 12/3 while the authorized person 50 is passing through the passage sector 12/2. This is done by the activated locking bolt 24 falling into the recess 34 and blocking the revolving door 22 as long as the unauthorized person is still in the passage sector 12/3. It is then only possible to turn the revolving door 22 back in the opposite direction so that the unauthorized person 51 leaves the passage sector 12/3 in the opposite direction. Only when this is done, the authorized person 50 may complete the passage, after which the revolving door 22 assumes the L shown in Fig. 11 second rest position.

In ähnlicher Weise kann das Prinzip der vorstehend beschriebenen Blockiereinrichtung auch für Drehtüren der in den Fig. 12, 13 und 14 dargestellten Art verwendet werden, denen gemeinsam ist, daß sie nur zwei jeweils im 180° zueinander versetzte Ruhestellungen ihrer Drehtüren 53 und 54 bzw. des Drehzylinders 55 aufweisen. In allen drei Fällen sind die Durchlaßfreigabeorgane, nämlich die Drehtüren 53 bzw. 54 bzw. der Drehzylinder 55 nur in einer Richtung drehbar. Die konzentrisch zu den Drehachsen der Drehtüren 53 bzw. 54 bzw. des Drehzylinders 55 angeordneten Sperrscheiben 23/3 bzw. 23/4 bzw. 23/5 sind jeweils nur mit zwei sich diametral gegenüberliegenden Ausnehmungen 56 und 57 bzw. 58 und 59 bzw. 60 und 61 versehen, denen jeweils zwei Sperriegel 24 und 25 zugeordnet sind. Die Türgehäuse werden bei diesen Ausführungsbeispielen jeweils aus sich diametral gegenüberliegenden gleichgroßen Wandschalen 62 und 63 bzw. 64 und 65 bzw. 66 und 67 gebildet, so daß sich insgesamt gesehen, funktionell etwa die gleichen Verhältnisse ergeben, wie bei der Sicherheitspersonenschleuse, die in den Fig. 8 und 11 bzw. in den Fig. 11a bis 11l dargestellt und erläutert ist.Similarly, the principle of the blocking device described above can also be used for revolving doors of the type shown in FIGS. 12, 13 and 14, which have in common that they only have two rest positions of their revolving doors 53 and 54 or 180 ° offset from one another. of the rotary cylinder 55. In all three cases, the passage releasing members, namely the revolving doors 53 or 54 or the revolving cylinder 55, can only be rotated in one direction. The locking disks 23/3 or 23/4 or 23/5 arranged concentrically to the axes of rotation of the revolving doors 53 or 54 or of the rotating cylinder 55 are each only provided with two diametrically opposite recesses 56 and 57 or 58 and 59 or 60 and 61 provided, which are each assigned two locking bolts 24 and 25. In these exemplary embodiments, the door housings are each made of diametrically opposed, equally sized wall shells 62 and 63 or 64 and 65 or 66 and 67 are formed, so that, overall, functionally the same conditions result as in the security gate, which is shown and explained in FIGS. 8 and 11 and in FIGS. 11a to 11l.

Dadurch, daß die Drehtüren 53 und 54 an den Enden ihrer Türflügel jeweils mit unsymmetrischen Verschließsegmenten 70 bzw. mit symmetrischen Schalensegementen 71 versehen sind, werden bei diesen Sicherheitspersonenschleusen die Passageöffnungen 4/3 und 5/3 bzw. 4/4 und 5/4 während der Passagen zeitweise vollständig verschlossen.Characterized in that the revolving doors 53 and 54 are each provided with asymmetrical locking segments 70 or with symmetrical shell segments 71 at the ends of their door leaves, the passage openings 4/3 and 5/3 or 4/4 and 5/4 during these security gates the passages are completely closed at times.

Claims (6)

  1. Security entrance chamber for personnel having a substantially cylindrical door housing (1, 1/1 to 1/4) consisting of two small shells (2, 2/1 to 2/3, 3, 3/1 to 3/3) which limit a blocking sector (13, 13/1 to 13/3) and a through sector (12, 12/1 to 12/3) or two through sectors (12, 12/1 to 12/3) and vacate two opposing passage orifices (4, 4/1 to 4/4, 5, 5/1 to 5/4), and having, as transfer release member (10, 21, 22, 53 to 55) which is rotatable and motor-drivable from fixed rest positions round the vertical central shaft (6) of the door housing (1, 1/1 to 1/4), a revolving door (10, 21, 22, 53, 54) with a maximum of four door leaves (7 to 9, 17 to 20, 35 to 38) or a revolving cylinder (55) with at least one passage orifice, wherein the transfer release member (10, 21, 22, 53 to 55) may be stopped by means of a braking device (41) controllable by an electronic control unit (42), in particular by a microprocessor, and wherein peripheral identification devices, for example card readers (43, 44) and/or monitoring sensors (46, 47) arranged in the through sectors (12, 12/1 to 12/13) or in the blocking sector (13, 13/1 to 13/3) are attached to the electronic control unit (42), characterised in that, as additional blocking device there is provided a blocking disc (23, 23', 23/1 to 23/5) making a fixed rotary connection directly or via a gear with the rotatable transfer release member (10, 21, 22, 53, 54, 55) and having, on an arc of a circle round the central shaft (6) of the door housing (1), at least one pair of stop faces (26/1-26/2 to 34/1-34/2) with one stop face which is active in the forward direction of rotation and one stop face which is effective in the reverse direction of rotation, and in that the blocking disc (23, 23', 23/1 to 23/5) is allocated two stationary blocking bolts (24, 25) which may be controlled by the control unit (42) and may be set alternately between two stop faces (26/1 to 34/2) of a pair of stop faces (26/1-26/2 to 34/1-34/2) into the blocking disc wherein the distance between the two stop faces (26/1 to 34/2) of each pair of stop faces corresponds to a free-wheeling angle (γ,γ',γ¹) which is sufficiently great for the transfer release member (10, 21, 22, 53, 54, 55) to rotate freely substantially round half the sector angle (β, β', β¹) of the through sector (12, 12/1, 12/2, 12/3) in the case of a blocking bolt (24, 25) set in the blocking disc (23, 23', 23/1 to 23/5).
  2. Security entrance chamber according to Claim 1, characterised in that the stop faces (26/1 to 34/2) are each formed by the ends of one or more partial arc shaped recesses (26 to 34 and 56 to 61) of the blocking disc (23, 23', 23/1 to 23/5).
  3. Security entrance chamber according to Claim 1 or 2, characterised in that the number of pairs of stop faces (26/1-26/2 to 34/1-34/2) of a blocking disc (23, 23', 23/1 to 23/5) corresponds to the number of specific rest positions of the transfer release member (10, 21, 22, 53, 54, 55) and in that the angular intervals between the individual pairs of stop faces (26/1-26/2 to 34/1-34/2) or recesses (26 to 34 and 56 to 61) correspond to the angular intervals (α, α1, α2) of the individual rest positions of the transfer release member (10, 21, 22, 53, 54, 55).
  4. Security entrance chamber according to one of Claims 1 to 3, characterised in that the two blocking bolts (24, 25) are at an angular interval (σ, σ', σ1) from one another which is greater than the interval angle (γ,γ',γ 1) between the two stop faces (26/1-34/2) of a pair of stop faces (26/1-26/2 to 34/1-34/2) by such an amount that only one of the two blocking bolts (24, 25) can be set at the same time between two stop faces (26/1 to 34/2) of one or more pairs of stop faces (26/1-26/2 to 34/1-34/2).
  5. Security entrance chamber according to one of Claims 1 to 4, characterised in that with a transfer release member (10, 21) having more than two specific rest positions, the two blocking bolts (24, 25) are arranged such that, in each specific rest position of the transfer release member (10, 21), one of the blocking bolts (24, 25) can fall into the blocking disc (23, 23', 23/1) directly behind a stop face (26/1 to 32/2) which is effective in the reverse direction of rotation.
  6. Security entrance chamber according to one of Claims 1 to 5, characterised in that with a revolving door (10, 21) having three or four door leaves, the wall shell (3, 3/1) limiting the through sector (12, 12/1) extends symmetrically to the rest position of a door leaf (7, to 9 or 17 to 20) over a sector angle (β, β') which is smaller than the door leaf angle (φ) at most by such an amount that a maximum differential gap (S) of 20 cm is produced.
EP90121850A 1989-12-05 1990-11-15 Security entrance chamber for personnel Expired - Lifetime EP0431363B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90121850T ATE97983T1 (en) 1989-12-05 1990-11-15 SECURITY AIRLOCK.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3940176A DE3940176C1 (en) 1989-12-05 1989-12-05
DE3940176 1989-12-05

Publications (2)

Publication Number Publication Date
EP0431363A1 EP0431363A1 (en) 1991-06-12
EP0431363B1 true EP0431363B1 (en) 1993-12-01

Family

ID=6394839

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90121850A Expired - Lifetime EP0431363B1 (en) 1989-12-05 1990-11-15 Security entrance chamber for personnel

Country Status (7)

Country Link
US (1) US5076013A (en)
EP (1) EP0431363B1 (en)
JP (1) JP2509385B2 (en)
AT (1) ATE97983T1 (en)
DE (1) DE3940176C1 (en)
DK (1) DK0431363T3 (en)
ES (1) ES2047232T3 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9100527A (en) * 1991-03-26 1992-10-16 Boon Edam Bv Revolving door for securing access and / or leaving a room.
FR2689277B1 (en) * 1992-03-26 1997-01-03 France Telecom SYSTEM FOR CONTROLLING ACCESS TO PROTECTED PREMISES.
DE4429893C1 (en) * 1994-08-25 1996-02-29 Dorma Gmbh & Co Kg Drive device for a revolving door
GB9511140D0 (en) * 1995-06-02 1995-07-26 Mayor Limited Security control system
DE19613178A1 (en) * 1996-04-02 1997-10-09 Heinrich Landert Method for operating a door system and a door system operating according to the method
FR2781248B1 (en) * 1998-07-20 2000-09-15 Pentagon Management Ltd DRUM DOOR WHOSE LATERAL WALLS IN A CIRCLE OF CIRCLE ARE MOBILE TO AUTHORIZE THE CROSSING OF SEVERAL FLOWS WITHOUT MIXING OF THE DIFFERENT ELEMENTS CONSTITUTING THE FLOWS
JP3323167B2 (en) * 1999-11-02 2002-09-09 株式会社ナブコ Door support mechanism for revolving door
US20040007166A1 (en) * 2000-09-21 2004-01-15 Romeo Prasad System for preventing crime in high traffic areas and sites using only low voltage power
US7707951B1 (en) * 2000-09-21 2010-05-04 Romeo Prasad System for preventing crime in high traffic areas and sites using low voltage power
US6720874B2 (en) * 2000-09-29 2004-04-13 Ids Systems, Inc. Portal intrusion detection apparatus and method
NL1016700C2 (en) * 2000-11-24 2002-05-27 Boon Edam Bv Hinged door for installation in a facade of a building.
DE10100985A1 (en) * 2001-01-10 2002-07-25 Kaba Gallenschuetz Gmbh Revolving door installation
DE50112578D1 (en) * 2001-02-09 2007-07-12 Dorma Gmbh & Co Kg SECURING DEVICE FOR UNWANTED OUTPUT OF A DOOR WING
JP3771527B2 (en) * 2002-03-29 2006-04-26 ナブテスコ株式会社 Door equipment
DE10325027B4 (en) * 2003-06-02 2007-04-05 Dorma Gmbh + Co. Kg Revolving door drive for an at least single-leaf door
TWI222485B (en) * 2003-09-03 2004-10-21 Yan-Kuen Chen A revolving door facility with security function
NL1026344C2 (en) * 2004-06-07 2005-12-08 Boon Edam Group Holding B V Hinged door.
US7900398B2 (en) * 2006-11-14 2011-03-08 Overhead Door Corporation Security door system
JP2009057700A (en) * 2007-08-30 2009-03-19 Masaaki Kimura Automatic revolving door opening in both directions
NL2002818C2 (en) * 2009-04-29 2010-11-01 Royal Boon Edam Group Holding B V Revolving door lock.
DE102013000420A1 (en) * 2013-01-14 2014-07-17 Dorma Gmbh & Co. Kg Drive unit for a revolving door with an integrated blocking and / or braking device
EP3330474B1 (en) * 2016-12-02 2020-05-06 dormakaba Deutschland GmbH Software-based function adjustment of a revolving door assembly
CN111275873B (en) * 2018-11-19 2022-07-26 深圳云天励飞技术有限公司 Traffic control management method and device, electronic equipment and storage medium
CN110821352B (en) * 2019-11-26 2020-11-17 义乌市富顺箱包有限公司 Go into door discernment count security device
USD1031088S1 (en) * 2021-08-02 2024-06-11 Dormakaba Deutschland Gmbh Revolving door

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1119080A (en) * 1910-12-27 1914-12-01 Robert Hope-Jones Automatic door-operating mechanism.
US1570927A (en) * 1925-05-27 1926-01-26 Spottswood Edwin Egmont Safety door structure
US1979051A (en) * 1933-07-21 1934-10-30 Herbert C Reaux Locking device for revolving members
US2090520A (en) * 1936-11-13 1937-08-17 Schneider Anthony Door locking mechanism
US2186385A (en) * 1939-05-08 1940-01-09 Lockart Andrew Emergency lock for revolving doors
US2348900A (en) * 1941-01-24 1944-05-16 Int Steel Co Electrically controlled lock system for revolving doors
US3285209A (en) * 1965-02-12 1966-11-15 Pace Thomas Revolving door safety system
AU516270B2 (en) * 1976-12-07 1981-05-28 Yorkwain Automatic Doors Limited Revolving door
DE2901494C3 (en) * 1978-09-25 1981-05-27 Schweizerische Aluminium AG, 3965 Chippis Revolving door arrangement
US4295297A (en) * 1978-10-06 1981-10-20 Noel Carroll Revolving security door
US4341165A (en) * 1980-05-29 1982-07-27 Calandritti R Security system including a revolving door
US4530183A (en) * 1982-03-01 1985-07-23 Heise Manufacturing Co., Inc. Revolving door system
SE451865B (en) * 1982-11-05 1987-11-02 Sandling Kjell Harry Med DEVICE AT CARUSELL DOORS
US4627193A (en) * 1983-09-20 1986-12-09 Milan Schwarz Revolving door control system
US4534131A (en) * 1983-10-31 1985-08-13 Heise Manufacturing Revolving door security system
US4796542A (en) * 1987-06-17 1989-01-10 Lee Choong G Security lock for revolving door

Also Published As

Publication number Publication date
DE3940176C1 (en) 1991-05-16
ATE97983T1 (en) 1993-12-15
US5076013A (en) 1991-12-31
EP0431363A1 (en) 1991-06-12
DK0431363T3 (en) 1994-04-18
JPH041388A (en) 1992-01-06
JP2509385B2 (en) 1996-06-19
ES2047232T3 (en) 1994-02-16

Similar Documents

Publication Publication Date Title
EP0431363B1 (en) Security entrance chamber for personnel
DE69303581T2 (en) Revolving security door for banks and the like
DE2702810C2 (en) Device for protecting a room against intrusion by armed persons
EP0445398B1 (en) Security turnstile for the passage of people
EP1920130B1 (en) Turnstile comprising a locking arm that can be pivoted parallel to the main rotational axis
DE3874259T2 (en) ENTRANCE SECURITY LOCK FOR CONTROLLED ACCESS OF BANKS AND THE LIKE.
EP3366877A1 (en) Turnstile
EP0340771A1 (en) Motor-driven revolving door with pivotable leaves
DE2830737A1 (en) PERSONAL LOCK FOR NUCLEAR SYSTEMS
EP2171202B1 (en) Access lock
DE2803765A1 (en) Revolving door with servomotor drive - is unlocked by signal from external generator and locked after passage of person
EP0902152B1 (en) Revolving door with rotational speed limitation
DE69201208T2 (en) Revolving door for securing an entrance and / or exit of a room.
DE3332957C2 (en) Automatic door, especially as an access door to a sales area
DE69107985T2 (en) Revolving door, especially for securing room access.
EP0331770B1 (en) Turnstile
DE69200874T2 (en) Revolving door, especially to protect a room access.
DE2901494C3 (en) Revolving door arrangement
AT6665U1 (en) ROTARY LOCK
DE3730031A1 (en) Revolving door
EP1081313B1 (en) Transfer station for the storing and retrieving of motor vehicles in a multistorey garage
DE29617063U1 (en) Locking system with encapsulated drive unit for remote-controlled lock systems on doors and corresponding wing doors
EP2129857B1 (en) Locking unit for a turnstile system
EP0410299B1 (en) Locking device and turnstile comprising such a locking device
DE19518491C2 (en) Arrangement of two locking cylinders for access areas to be secured

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DK ES FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19910706

17Q First examination report despatched

Effective date: 19930223

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DK ES FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 97983

Country of ref document: AT

Date of ref document: 19931215

Kind code of ref document: T

ET Fr: translation filed
ITF It: translation for a ep patent filed

Owner name: STUDIO TORTA SOCIETA' SEMPLICE

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2047232

Country of ref document: ES

Kind code of ref document: T3

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19940203

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
EAL Se: european patent in force in sweden

Ref document number: 90121850.3

K1C1 Correction of patent application (title page) published

Effective date: 19910612

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20081201

Year of fee payment: 19

Ref country code: NL

Payment date: 20081120

Year of fee payment: 19

Ref country code: CH

Payment date: 20081117

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20081120

Year of fee payment: 19

Ref country code: AT

Payment date: 20081106

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20081120

Year of fee payment: 19

Ref country code: SE

Payment date: 20081110

Year of fee payment: 19

Ref country code: BE

Payment date: 20081128

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20081118

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20081128

Year of fee payment: 19

BERE Be: lapsed

Owner name: *GALLENSCHUTZ METALLBAU G.M.B.H.

Effective date: 20091130

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20100601

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20091115

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100730

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091115

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091130

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091130

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100601

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091130

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091115

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091115

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20110408

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091116

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110328

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091116