EP0364648A1 - Entry lock for persons - Google Patents

Entry lock for persons Download PDF

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Publication number
EP0364648A1
EP0364648A1 EP88810711A EP88810711A EP0364648A1 EP 0364648 A1 EP0364648 A1 EP 0364648A1 EP 88810711 A EP88810711 A EP 88810711A EP 88810711 A EP88810711 A EP 88810711A EP 0364648 A1 EP0364648 A1 EP 0364648A1
Authority
EP
European Patent Office
Prior art keywords
lock
security gate
gate according
jacket
wall
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.)
Granted
Application number
EP88810711A
Other languages
German (de)
French (fr)
Other versions
EP0364648B1 (en
Inventor
Rolf Pedersen
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.)
SCHNEEBELI METALLBAU AG
Original Assignee
SCHNEEBELI METALLBAU AG
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 SCHNEEBELI METALLBAU AG filed Critical SCHNEEBELI METALLBAU AG
Priority to EP88810711A priority Critical patent/EP0364648B1/en
Priority to AT88810711T priority patent/ATE86352T1/en
Priority to DE8888810711T priority patent/DE3878911D1/en
Publication of EP0364648A1 publication Critical patent/EP0364648A1/en
Application granted granted Critical
Publication of EP0364648B1 publication Critical patent/EP0364648B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/90—Revolving doors; Cages or housings therefor
    • E06B3/903—Revolving doors; Cages or housings therefor consisting of arcuate wings revolving around a parallel axis situated outside the wing, e.g. a cylindrical wing revolving around its axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • a security gate according to the preamble of claim 1 is known from a brochure from Schneebeli Metallbau AG, 8050 Zurich, under the name "round gate”. Between two approximately cylindrical cylindrical walls, each forming a sixth of a circle, lying opposite one another, a cylindrical jacket extending over approximately 3/4 of a circle is inserted so as to be rotatable about a vertical axis. The jacket can be rotated through 180 ° in two positions. In one position, the lock is thus open to one side of a passage, in the other position to the other.
  • This lock has proven itself very well for controlling the access of people to secure rooms or parts of buildings.
  • the known lock is unsuitable for an escape route in an emergency or for passage with bulky goods. If an escape route must also be provided where the lock is installed, a separate door is required. The combination of lock and door accordingly takes up a lot of space in width.
  • the invention has for its object to remedy this disadvantage of the known round sluice. This object is achieved by the characterizing features of claim 1.
  • the lock shown in Fig. 1 in horizontal section is mounted in a passage 1 with two boundary walls 2, 3.
  • On the wall 2 is a fixed, cylindrical wall 4 with an approximately semicircular, open against the wall 3 Cross section assembled and boarded by plates 5, 6.
  • a semicircular jacket 8 is rotatable about the cylinder axis 7 of the wall 4.
  • the jacket 8 has a slightly smaller outer diameter than the inner diameter of the wall 4.
  • Symmetrical to the wall 4 a hinged door 9 is attached to the opposite boundary wall 3 by means of a hinge 10. At its free edge, this projects in the closed position with a brush seal 11 to the path of the jacket 8; the seal 11 is thus at a distance from the axis of rotation 7 which corresponds approximately to the radius of the jacket 8.
  • the jacket 8 has two windows 12 and the door 9 another window 13.
  • the round base plate 14 of the lock rests on three load cells 15, which together act as a balance.
  • An identification device 16 is installed in the plate 6 on the outside of the passage 1. This can include, for example, a card reader or a keyboard for entering a code.
  • An intercom can also be installed.
  • a switch 19 and two indicator lamps 20 are arranged on a column 18 within the lock room. The two free edges of the plates 5, 6 carry contact strips 21.
  • FIG. 2 shows an axial section through the upper part of the lock.
  • a frame consisting of two ring-shaped, Rectangular tubes 27, 28 which are spaced apart from one another and connected via vertical stands 29 and spokes 30 projecting inwards from the upper tube 27.
  • the lower tube 28 is screwed to the wall 4.
  • the spokes 30 carry a central axle body 31.
  • This carries a stationary cover plate 32 of the interior of the lock at its lower end.
  • a lamp 33 is attached to the cover plate 32, as is a light barrier 34 which is directed into the interior of the lock and emits a signal when a person is present.
  • a turntable 38 is rotatably mounted on the axle body 31.
  • the turntable 38 carries a plate 39.
  • a carrier 45 is fastened to the axle body 31 below the turntable 38. On the one hand, this carries a reversible electric geared motor 46, which drives a pinion 48 via a magnetic coupling 47. The pinion 48 meshes with a ring gear 49 on the circumference of the turntable 38.
  • the clutch 47 is disengaged in the de-energized state. It can be followed by a slip clutch to increase safety.
  • An electromagnet 52 is also fastened to the carrier 45 with a locking plunger 53. When the magnet is excited, the plunger 53 is in the position shown in FIG.
  • a cable drum 64 is integrally formed on the turntable 38 at the upper end.
  • a pull rope 65 is wound on it and guided over a rope pulley 66.
  • the rope 65 is tensioned by a weight 67. Instead of the weight 67, however, a tension spring could also be arranged.
  • FIG. 4 shows a section of the locking of the door 9.
  • the door 9 strikes against a bar 71 fastened to a cover plate 70.
  • the door 9 has a recess in its upper edge 72.
  • a locking plunger 73 of an electromagnet 74 engages in this.
  • the plunger 73 has at the bottom an inclined surface 75, against which the door edge runs when it closes.
  • the magnet 74 is energized, the plunger 73 is in the disengaged position shown in FIG. 4.
  • the magnet 74 is de-energized, it is engaged.
  • the door 9, like the jacket 8, can be preloaded into the open position by a weight or a spring.
  • a limit switch is expediently provided to indicate the closed position of the door 9.
  • Fig. 5 The operation of the lock described is shown in Fig. 5.
  • the jacket 8 forms a full circle with the wall 4 and the lock is not accessible from either side.
  • the clutch 47, the magnet 52 and the magnet 74 are energized and thus the casing 8 and the door 9 are locked.
  • a signal is present at the associated switch 60.
  • the switch 17 Via the control, the magnet 52 is now first de-energized and the motor 46 is driven in the appropriate direction of rotation. As soon as the signal at the switch 60 drops, the magnet 52 is excited again. The jacket 8 rotates in the direction B. Immediately before this position is reached, the plunger 53 runs on the wedge 56 and actuates the limit switch 55. The signal from this switch sets the Engine 46 off. The run-out distance is dimensioned such that when the motor 46 is stopped, the tappet 53 engages behind the wedge 56 and position B is thus locked. Now the person enters the lock, which is determined by the scale 15 and the light barrier 34.
  • pressing the switch 19 triggers the rotation of the jacket 8 in the opposite direction, for which purpose the magnet 52 is briefly de-energized.
  • the magnet 52 is again briefly de-energized by a signal from the associated switch 60, so that the jacket 8 moves directly via position A to position C, in which the lock is open to the outside.
  • the motor 46 is switched off and the lock locked in the manner described above.
  • the passage from the outside occurs in an analogous manner, except that the access authorization is first determined here via the identification device 16.
  • the signal of the switch 19 for pivoting into position B is accepted, the signal of the scale 15 can be checked for an upper limit value so that access by two people is prevented at the same time becomes. For example, individual lower and upper limit values for their weight could be stored for the persons authorized to access.
  • the fourth position D of the jacket 8, in which the lock is open to both sides, is blocked in normal operation.
  • This lock can, however, be released, for example, from a porter's lodge or using a special key or code, for example in the event of an alarm or if bulky goods have to be transported through passage 1. If, for example, rods have to be transported through passage 1, the swiveling of the casing 8 into position D is sufficient.
  • the door 9 is additionally unlocked and opened. For a given passage width, the door 9 can therefore be made narrow compared to known locks because the shell radius is added to its opening.
  • the security gate according to the invention can thus be installed in a very space-saving manner even in narrow passages 1.
  • Both the clutch 47 and the magnet 52 are de-energized to open the lock.
  • the weight 67 then pulls the sheath 8 into the position D via the rope 65 and the drum 64. Because no electrical drive is required for this purpose, the safe opening of the lock is guaranteed in the event of an alarm even in the event of a power failure.
  • the associated contact strip 21 responds and briefly switches the motor 46 to the opposite direction of rotation.
  • the motor 46 can switch on again in the original direction of rotation either after a delay or after actuating the switch 19 again.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Wing Frames And Configurations (AREA)
  • Pipe Accessories (AREA)

Abstract

The entry lock has adjoining the first limiting wall (2) of a passage (1) a fixed, semi-circular, cylindrical wall (4). Coaxially to the wall (4) is a semi-circular, cylindrical casing (8) which is rotatable into four positions, the entry lock being closed to both sides in the first position (A), being open in each case to one side in two further positions (B, C) and being open to both sides in the fourth position (D). Thereby, the entry lock can be opened if necessary for the unhindered passage without space-consuming additional devices being required. <IMAGE>

Description

Eine Personenschleuse gemäss Oberbegriff des Anspruchs 1 ist aus einem Prospekt der Firma Schneebeli Metallbau AG, 8050 Zürich, unter der Bezeichnung "Rundschleuse" bekannt. Zwi­schen zwei je etwa einen Sechstelkreis bildenden, einander gegenüberliegenden, feststehenden zylindrischen Wänden ist ein über etwa 3/4 eines Kreises reichender zylindrischer Mantel um eine vertikale Achse drehbar eingesetzt. Der Man­tel ist um 180° in zwei Stellungen drehbar. In der einen Stellung ist die Schleuse damit gegen die eine Seite eines Durchgangs offen, in der andern Stellung gegen die andere. Diese Schleuse hat sich sehr bewährt zur Kontrolle des Zu­trittes von Personen zu gesicherten Räumen oder Gebäude­teilen. Die bekannte Schleuse ist allerdings ungeeignet für einen Fluchtweg im Notfall oder für den Durchtritt mit sper­rigen Gütern. Wenn an der Stelle, wo die Schleuse montiert ist, auch ein Fluchtweg vorgesehen sein muss, ist dazu eine separate Türe erforderlich. Die Kombination Schleuse plus Türe braucht entsprechend viel Platz in der Breite.A security gate according to the preamble of claim 1 is known from a brochure from Schneebeli Metallbau AG, 8050 Zurich, under the name "round gate". Between two approximately cylindrical cylindrical walls, each forming a sixth of a circle, lying opposite one another, a cylindrical jacket extending over approximately 3/4 of a circle is inserted so as to be rotatable about a vertical axis. The jacket can be rotated through 180 ° in two positions. In one position, the lock is thus open to one side of a passage, in the other position to the other. This lock has proven itself very well for controlling the access of people to secure rooms or parts of buildings. However, the known lock is unsuitable for an escape route in an emergency or for passage with bulky goods. If an escape route must also be provided where the lock is installed, a separate door is required. The combination of lock and door accordingly takes up a lot of space in width.

Der Erfindung liegt die Aufgabe zugrunde, diesen Nachteil der bekannten Rundschleuse zu beheben. Diese Aufgabe wird durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst.The invention has for its object to remedy this disadvantage of the known round sluice. This object is achieved by the characterizing features of claim 1.

Nachfolgend wird ein Ausführungsbeispiel der Erfindung anhand der Zeichnung erläutert. Darin zeigt:

  • Fig. 1 einen Horizontalschnitt durch eine erfindungsgemässe Personenschleuse,
  • Fig. 2 einen Schnitt längs der Linie II - II in Fig. 1,
  • Fig. 3 einen Schnitt der Linie III - III in Fig. 2,
  • Fig. 3a die Verriegelung nach Fig. 3 in einer weiteren Dreh­stellung der Schleuse,
  • Fig. 4 einen Querschnitt durch die Türverriegelung nach der Linie IV - IV in Fig. 1, und
  • Fig. 5 die vier Stellungen der Schleuse.
An exemplary embodiment of the invention is explained below with reference to the drawing. It shows:
  • 1 is a horizontal section through a security gate according to the invention,
  • 2 shows a section along the line II-II in FIG. 1,
  • 3 shows a section along line III-III in FIG. 2,
  • 3a shows the lock of FIG. 3 in a further rotational position of the lock,
  • Fig. 4 shows a cross section through the door lock along the line IV - IV in Fig. 1, and
  • Fig. 5 shows the four positions of the lock.

Die in Fig. 1 im Horizontalschnitt dargestellte Schleuse ist in einem Durchgang 1 mit zwei Begrenzungswänden 2, 3 montiert. An der Wand 2 ist eine feststehende, zylindrische Wand 4 mit etwa halbkreisförmigem, gegen die Wand 3 offenem Querschnitt montiert und durch Platten 5, 6 verschalt. Um die Zylinderachse 7 der Wand 4 ist ein halbkreisförmiger Mantel 8 drehbar. Der Mantel 8 hat einen geringfügig klei­neren Aussendurchmesser als der Innendurchmesser der Wand 4. Symmetrisch zur Wand 4 ist an der gegenüberliegenden Begren­zungswand 3 eine Flügeltüre 9 mittels eines Scharniers 10 angelegenkt. An ihrem freien Rand ragt diese in der geschlos­senen Stellung mit einer Bürstendichtung 11 bis an die Bahn des Mantels 8; die Dichtung 11 hat also von der Drehachse 7 einen Abstand, der etwa dem Radius des Mantels 8 entspricht. Der Mantel 8 hat zwei Fenster 12 und die Türe 9 ein weiteres Fenster 13. Die runde Bodenplatte 14 der Schleuse ruht auf drei Kraftmessdosen 15, die zusammen als Waage wirken. An der Aussenseite des Durchgangs 1 ist in der Platte 6 ein Identifiziergerät 16 eingebaut. Dieses kann Z.B. einen Karten­leser oder eine Tastatur zur Eingabe eines Codes enthalten. Zusätzlich kann eine Gegensprechanlage montiert sein. In der andern Platte 5, also im geschützten Raum, ist bloss ein Drucktaster 17 montiert. Innerhalb des Schleusenraumes sind auf einer Säule 18 ein Schalter 19 und zwei Anzeigelampen 20 angeordnet. Die beiden freien Ränder der Platten 5, 6 tragen Kontaktleisten 21.The lock shown in Fig. 1 in horizontal section is mounted in a passage 1 with two boundary walls 2, 3. On the wall 2 is a fixed, cylindrical wall 4 with an approximately semicircular, open against the wall 3 Cross section assembled and boarded by plates 5, 6. A semicircular jacket 8 is rotatable about the cylinder axis 7 of the wall 4. The jacket 8 has a slightly smaller outer diameter than the inner diameter of the wall 4. Symmetrical to the wall 4, a hinged door 9 is attached to the opposite boundary wall 3 by means of a hinge 10. At its free edge, this projects in the closed position with a brush seal 11 to the path of the jacket 8; the seal 11 is thus at a distance from the axis of rotation 7 which corresponds approximately to the radius of the jacket 8. The jacket 8 has two windows 12 and the door 9 another window 13. The round base plate 14 of the lock rests on three load cells 15, which together act as a balance. An identification device 16 is installed in the plate 6 on the outside of the passage 1. This can include, for example, a card reader or a keyboard for entering a code. An intercom can also be installed. In the other plate 5, that is, in the protected space, only a push button 17 is mounted. A switch 19 and two indicator lamps 20 are arranged on a column 18 within the lock room. The two free edges of the plates 5, 6 carry contact strips 21.

In Fig. 2 ist ein Axialschnitt durch den oberen Teil der Schleuse dargestellt. An den beiden Begrenzungswänden 5, 6 ist oben ein Gestell befestigt bestehend aus zwei ringförmigen, voneinander beabstandeten, über vertikale Ständer 29 mit­einander verbundenen Rechteckrohren 27, 28 und vom oberen Rohr 27 nach innen ragenden Speichen 30. Das untere Rohr 28 ist mit der Wand 4 verschraubt. Die Speichen 30 tragen einen zentralen Achskörper 31. Dieser trägt an seinem unteren Ende eine stationäre Deckplatte 32 des Schleuseninnenraumes. An der Deckplatte 32 ist eine Lampe 33 befestigt sowie eine Lichtschranke 34, welche in den Schleuseninnenraum gerichtet ist und bei Anwesenheit einer Person ein Signal abgibt. Auf dem Achskörper 31 ist ein Drehteller 38 drehbar gelagert. Der Drehteller 38 trägt eine Platte 39. Diese ist über einen Zylinder 40 mit einem Ring 41 verbunden. Am Ring 41 ist der durch ein ringförmiges Rechteckrohr 42 gebildete obere Rand des Mantels 8 angeschraubt. Unterhalb des Drehtellers 38 ist am Achskörper 31 ein Träger 45 befestigt. Dieser trägt einerseits einen reversierbaren Elektro-Getriebemotor 46, der über eine Magnetkupplung 47 ein Ritzel 48 antreibt. Das Ritzel 48 kämmt mit einem Zahnkranz 49 am Umfang des Dreh­tellers 38. Die Kupplung 47 ist im stromlosen Zustand ent­kuppelt. Ihr kann zur Vergrösserung der Sicherheit noch eine Rutschkupplung nachgeschaltet sein. Am Träger 45 ist ausserdem ein Elektromagnet 52 mit einem Verriegelungs­stössel 53 befestigt. Der Stössel 53 ist bei erregtem Magneten in der in Fig. 2 dargestellten, gegen die Kraft einer Feder ausgefahrenen Stellung. In der entregten, einge­rückten Stellung betätigt er mittels einer Nase 54 einen Endschalter 55. Der Stössel 53 verriegelt die vier Stellun­gen (Fig. 5) der Schleuse, wobei er in den beiden mittleren Stellungen A, C mit zwei voneinander beabstandeten, symme­trisch angeordneten, am Drehteller 38 befestigten, keilför­migen Anschlägen 56 zusammenwirkt (Fig. 3). In den beiden Endstellungen B, D der Schleuse ist jeweils der eine keil­förmige Anschlag ersetzt durch einen in Achsrichtung länge­ren Anschlag 57, der auch bei eingefahrenem Stössel 53 gegen diesen anschlägt. In der Stellung D kann die Verriegelung, also der Anschlag 56, auch weggelassen werden.2 shows an axial section through the upper part of the lock. On the two boundary walls 5, 6, a frame consisting of two ring-shaped, Rectangular tubes 27, 28 which are spaced apart from one another and connected via vertical stands 29 and spokes 30 projecting inwards from the upper tube 27. The lower tube 28 is screwed to the wall 4. The spokes 30 carry a central axle body 31. This carries a stationary cover plate 32 of the interior of the lock at its lower end. A lamp 33 is attached to the cover plate 32, as is a light barrier 34 which is directed into the interior of the lock and emits a signal when a person is present. A turntable 38 is rotatably mounted on the axle body 31. The turntable 38 carries a plate 39. This is connected to a ring 41 via a cylinder 40. The upper edge of the jacket 8, which is formed by an annular rectangular tube 42, is screwed onto the ring 41. A carrier 45 is fastened to the axle body 31 below the turntable 38. On the one hand, this carries a reversible electric geared motor 46, which drives a pinion 48 via a magnetic coupling 47. The pinion 48 meshes with a ring gear 49 on the circumference of the turntable 38. The clutch 47 is disengaged in the de-energized state. It can be followed by a slip clutch to increase safety. An electromagnet 52 is also fastened to the carrier 45 with a locking plunger 53. When the magnet is excited, the plunger 53 is in the position shown in FIG. 2 and extended against the force of a spring. In the de-energized, indented position, he actuates one by means of a nose 54 Limit switch 55. The plunger 53 locks the four positions (FIG. 5) of the lock, in which it interacts in the two middle positions A, C with two symmetrically spaced, symmetrically arranged, wedge-shaped stops 56 fastened to the turntable 38 (FIG. 3) . In the two end positions B, D of the lock, the one wedge-shaped stop is replaced by a stop 57 which is longer in the axial direction and which also abuts against the plunger 53 when it is retracted. In position D, the lock, ie the stop 56, can also be omitted.

Benachbart der Peripherie des Drehtellers 38 sind drei be­rührungslose Endschalter 60 montiert, die in den vier Stel­lungen der Schleuse mit auf dem Drehteller 38 festgeschraub­ten Scheiben 61 zusammenwirken. Dadurch können die vier Stellungen durch die nicht dargestellte Steuerung voneinander unterschieden werden. Am oberen Ende ist am Drehteller 38 eine Seiltrommel 64 angeformt. Ein Zugseil 65 ist auf dieser aufgewickelt und über eine Seilrolle 66 geführt. Das Seil 65 wird durch ein Gewicht 67 gespannt. Statt des Gewichtes 67 könnte jedoch auch eine Spannfeder angeordnet werden.Adjacent the periphery of the turntable 38, three non-contact limit switches 60 are mounted, which cooperate in the four positions of the lock with disks 61 screwed onto the turntable 38. As a result, the four positions can be distinguished from one another by the control, not shown. A cable drum 64 is integrally formed on the turntable 38 at the upper end. A pull rope 65 is wound on it and guided over a rope pulley 66. The rope 65 is tensioned by a weight 67. Instead of the weight 67, however, a tension spring could also be arranged.

In Fig. 4 ist ein Ausschnitt aus der Verriegelung der Türe 9 dargestellt. Die Türe 9 schlägt in der geschlossenen Stellung gegen eine an einer Deckplatte 70 befestigte Leiste 71 an. Die Türe 9 hat in ihrem oberen Rand eine Ausnehmung 72. In diese greift ein Verriegelungsstössel 73 eines Elektro­magneten 74. Der Stössel 73 hat unten eine Schrägfläche 75, gegen welche der Türrand beim Schliessen aufläuft. Bei er­regtem Magneten 74 ist der Stössel 73 in der in Fig. 4 dar­gestellten ausgerückten Stellung. Bei entregtem Magneten 74 ist er eingerückt. Die Türe 9 kann wie der Mantel 8 durch ein Gewicht oder eine Feder in die geöffnete Stellung vor­belastet sein. Zum Anzeigen der geschlossenen Stellung der Türe 9 wird zweckmässig noch ein Endschalter vorgesehen.4 shows a section of the locking of the door 9. In the closed position, the door 9 strikes against a bar 71 fastened to a cover plate 70. The door 9 has a recess in its upper edge 72. A locking plunger 73 of an electromagnet 74 engages in this. The plunger 73 has at the bottom an inclined surface 75, against which the door edge runs when it closes. When the magnet 74 is energized, the plunger 73 is in the disengaged position shown in FIG. 4. When the magnet 74 is de-energized, it is engaged. The door 9, like the jacket 8, can be preloaded into the open position by a weight or a spring. A limit switch is expediently provided to indicate the closed position of the door 9.

Die Betriebsweise der beschriebenen Schleuse ist in Fig. 5 dargestellt. In der Grundstellung A bildet der Mantel 8 mit der Wand 4 einen vollen Kreis und die Schleuse ist von keiner Seite zugänglich. Die Kupplung 47, der Magnet 52 und der Magnet 74 sind erregt und somit der Mantel 8 und die Türe 9 verriegelt. Am zugehörigen Schalter 60 steht ein Signal an.The operation of the lock described is shown in Fig. 5. In the basic position A, the jacket 8 forms a full circle with the wall 4 and the lock is not accessible from either side. The clutch 47, the magnet 52 and the magnet 74 are energized and thus the casing 8 and the door 9 are locked. A signal is present at the associated switch 60.

Wünscht eine Person vom geschützten Raum auszutreten, so drückt sie den Schalter 17. Ueber die Steuerung wird nun zu­nächst der Magnet 52 entregt und der Motor 46 in der passen­den Drehrichtung angetrieben. Sobald das Signal am Schalter 60 abfällt, wird der Magnet 52 wieder erregt. Der Mantel 8 dreht sich in Richtung B. Unmittelbar bevor diese Stellung erreicht ist, läuft der Stössel 53 am Keil 56 auf und betätigt den Endschalter 55. Das Signal dieses Schalters stellt den Motor 46 ab. Die Auslaufstrecke ist so bemessen, dass beim Stillstand des Motors 46 der Stössel 53 hinter dem Keil 56 einrastet und die Stellung B somit verriegelt ist. Nun be­tritt die Person die Schleuse, was durch die Waage 15 sowie die Lichtschranke 34 festgestellt wird. Wenn beide Signale ansprechen, löst ein Druck auf den Schalter 19 die Drehung des Mantels 8 in umgekehrter Richtung aus, wozu wieder der Magnet 52 kurzzeitig entregt wird. Beim Durchfahren der Stellung A wird hier der Magnet 52 nochmals kurzzeitig durch ein Signal des zugehörigen Schalters 60 entregt, so dass der Mantel 8 direkt über die Stellung A in die Stellung C fährt, in welcher die Schleuse nach aussen offen ist. Auch hier wird in der oben beschriebenen Art der Motor 46 abge­stellt und die Schleuse verriegelt.If a person wishes to leave the protected space, he presses the switch 17. Via the control, the magnet 52 is now first de-energized and the motor 46 is driven in the appropriate direction of rotation. As soon as the signal at the switch 60 drops, the magnet 52 is excited again. The jacket 8 rotates in the direction B. Immediately before this position is reached, the plunger 53 runs on the wedge 56 and actuates the limit switch 55. The signal from this switch sets the Engine 46 off. The run-out distance is dimensioned such that when the motor 46 is stopped, the tappet 53 engages behind the wedge 56 and position B is thus locked. Now the person enters the lock, which is determined by the scale 15 and the light barrier 34. If both signals respond, pressing the switch 19 triggers the rotation of the jacket 8 in the opposite direction, for which purpose the magnet 52 is briefly de-energized. When passing through position A, the magnet 52 is again briefly de-energized by a signal from the associated switch 60, so that the jacket 8 moves directly via position A to position C, in which the lock is open to the outside. Here, too, the motor 46 is switched off and the lock locked in the manner described above.

Sobald das Signal der Waage 15 und der Lichtschranke 34 ab­fällt, fährt der Mantel 8 in die Ausgangslage A zurück und verriegelt.As soon as the signal of the scale 15 and the light barrier 34 drops, the jacket 8 moves back to the starting position A and locks.

Der Durchtritt von aussen geschieht in analoger Weise, nur dass hier zunächst über das Identifiziergerät 16 die Zu­trittsberechtigung ermittelt wird. Ausserdem kann hier in der Stellung C, bevor das Signal des Schalters 19 zum Ver­schwenken in die Stellung B akzeptiert wird, das Signal der Waage 15 auf einen oberen Grenzwert hin überprüft werden, damit der Zutritt von zwei Personen gleichzeitig verhindert wird. Für die zutrittsberechtigten Personen könnten dazu Z.B. individuelle untere und obere Grenzwerte ihres Gewichtes ge­speichert sein.The passage from the outside occurs in an analogous manner, except that the access authorization is first determined here via the identification device 16. In addition, here in position C, before the signal of the switch 19 for pivoting into position B is accepted, the signal of the scale 15 can be checked for an upper limit value so that access by two people is prevented at the same time becomes. For example, individual lower and upper limit values for their weight could be stored for the persons authorized to access.

Die vierte Stellung D des Mantels 8, in welcher die Schleuse gegen beide Seiten offen ist, ist im Normalbetrieb gesperrt. Diese Sperre kann jedoch Z.B. von einer Portierloge oder über einen Spezialschlüssel oder Spezialcode gelöst werden, Z.B. im Alarmfall oder wenn sperrige Güter durch den Durch­gang 1 transportiert werden müssen. Wenn z.B. Stangen durch den Durchgang 1 transportiert werden müssen, reicht das Verschwenken des Mantels 8 in die Stellung D. Soll hingegen der Durchgang 1 mit einem Wagen befahren werden, so wird zusätzlich die Türe 9 entsperrt und geöffnet. Für eine ge­gebene Durchtrittsbreite kann daher die Türe 9 verglichen mit bekannten Schleusen schmal ausgebildet werden, weil sich zu ihrer Oeffnung noch der Mantelradius addiert. Damit kann die erfindungsgemässe Personenschleuse sehr raumsparend auch in engen Durchgängen 1 montiert werden. Zum Oeffnen der Schleuse wird sowohl die Kupplung 47 als auch der Magnet 52 entregt. Das Gewicht 67 zieht dann über das Seil 65 und die Trommel 64 den Mantel 8 in die Stellung D. Weil dazu kein elektrischer Antrieb nötig ist, ist die sichere Oeff­nung der Schleuse im Alarmfall auch bei Stromausfall ge­währleistet.The fourth position D of the jacket 8, in which the lock is open to both sides, is blocked in normal operation. This lock can, however, be released, for example, from a porter's lodge or using a special key or code, for example in the event of an alarm or if bulky goods have to be transported through passage 1. If, for example, rods have to be transported through passage 1, the swiveling of the casing 8 into position D is sufficient. On the other hand, if passage 1 is to be traveled by car, the door 9 is additionally unlocked and opened. For a given passage width, the door 9 can therefore be made narrow compared to known locks because the shell radius is added to its opening. The security gate according to the invention can thus be installed in a very space-saving manner even in narrow passages 1. Both the clutch 47 and the magnet 52 are de-energized to open the lock. The weight 67 then pulls the sheath 8 into the position D via the rope 65 and the drum 64. Because no electrical drive is required for this purpose, the safe opening of the lock is guaranteed in the event of an alarm even in the event of a power failure.

Wenn beim Betrieb der Schleuse ein Gegenstand in den sich verengenden Spalt zwischen Mantel 8 und Platte 5 oder 6 ge­rät, spricht die zugehörige Kontaktleiste 21 an und schaltet den Motor 46 kurzzeitig auf umgekehrte Drehrichtung. Der Motor 46 kann entweder nach einer Verzögerung oder nach er­neuter Betätigung des Schalters 19 wieder in der ursprüngli­chen Drehrichtung einschalten.If, during operation of the lock, an object gets into the narrowing gap between jacket 8 and plate 5 or 6, the associated contact strip 21 responds and briefly switches the motor 46 to the opposite direction of rotation. The motor 46 can switch on again in the original direction of rotation either after a delay or after actuating the switch 19 again.

Claims (10)

1. Personenschleuse mit einer feststehenden, an die eine Begrenzung (2) eines Durchgangs (1) angeschlossenen kreiszylindersegmentförmigen Wand (4) mit vertikaler Achse (7) und einem um die Achse (7) drehbaren kreiszylinderseg­mentförmigen Mantel (8), der in eine erste Stellung (B) dreh­bar ist, in welcher die Schleuse nach der einen Seite, sowie in eine zweite Stellung (C), in welcher sie nach der andern Seite des Durchgangs (1) offen ist, dadurch gekennzeichnet, dass sowohl die Wand (4) als auch der Mantel (8) im Quer­schnitt annähernd halbkreisförmig sind, dass im Abstand annähernd des Wandradius von der Achse (7) entfernt an­nähernd symmetrisch zur Wand (4) eine zweite Begrenzung (9) des Durchgangs (1) angeordnet ist, und dass der Mantel 8) um je 90° in vier Stellungen (A,B,C,D) drehbar ist, wo­bei in der dritten Stellung (A) die Schleuse gegen beide Seiten geschlossen und in der vierten Stellung (D) gegen beide Seiten offen ist.1. Security gate with a fixed, to which a boundary (2) of a passage (1) connected circular cylinder segment-shaped wall (4) with a vertical axis (7) and a circular cylinder segment-shaped jacket (8) rotatable about the axis (7), which in a first Position (B) can be rotated, in which the lock is open on one side and in a second position (C), in which it is open on the other side of the passage (1), characterized in that both the wall (4) and the jacket (8) are approximately semicircular in cross-section, that at a distance of approximately the wall radius from the axis (7) approximately symmetrically to the wall (4), a second boundary (9) of the passage (1) is arranged, and that Sheath 8) can be rotated by 90 ° in four positions (A, B, C, D), the lock being closed on both sides in the third position (A) and open on both sides in the fourth position (D). 2. Personenschleuse nach Anspruch 1, dadurch gekenn­zeichnet, dass die zweite Begrenzung als Flügeltüre (9) aus­gebildet ist, die an ihrer der Wand (4) abgewandten Seite schwenkbar angelenkt und in der geschlossenen Stellung sperr­bar ist.2. Security gate according to claim 1, characterized in that the second boundary is designed as a wing door (9) which is pivotally articulated on its side facing away from the wall (4) and can be locked in the closed position. 3. Personenschleuse nach Anspruch 2, dadurch gekenn­zeichnet, dass die vierte Stellung (D) eine Sperre hat, die gemeinsam mit der Sperre (73) der Flügeltüre (9) entsperr­bar ist.3. Security gate according to claim 2, characterized in that the fourth position (D) has a lock which can be unlocked together with the lock (73) of the wing door (9). 4. Personenschleuse nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Mantel (8) durch einen reversierbaren Elektromotor (46) über eine elektrisch betä­tigbare Kupplung (47) drehbar ist, und dass der Mantel (8) durch ein mechanisches Glied (65,67) in die vierte Stellung (D) vorbelastet ist.4. Security gate according to one of claims 1 to 3, characterized in that the jacket (8) by a reversible electric motor (46) via an electrically actuatable clutch (47) is rotatable, and that the jacket (8) by a mechanical member ( 65.67) is preloaded into the fourth position (D). 5. Personenschleuse nach Anspruch 4, dadurch gekenn­zeichnet, dass das mechanische Glied (65,67) ein um eine drehfest mit dem Mantel (8) verbundene Trommel (64) gewun­denes Zugelement (65) umfasst, das durch ein Gewicht (67) oder eine Feder gespannt ist.5. Security gate according to claim 4, characterized in that the mechanical member (65,67) comprises a pulling element (65) which is wound around a drum (64) connected in a rotationally fixed manner to the casing (8) and which is formed by a weight (67) or a Spring is tensioned. 6. Personenschleuse nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass sie ein elektrisch betätig­bares Verriegelungselement (53) umfasst, das in mindestens den ersten drei Stellungen (A,B,C) einrastet.6. Security gate according to one of claims 1 to 5, characterized in that it comprises an electrically actuable locking element (53) which engages in at least the first three positions (A, B, C). 7. Personenschleuse nach den Ansprüchen 4 und 6, dadurch gekennzeichnet, dass die Kupplung (47) stromlos ent­kuppelt und das Verriegelungselement (53) stromlos entriegelt ist.7. Security gate according to claims 4 and 6, characterized in that the coupling (47) uncouples without current and the locking element (53) is unlocked without current. 8. Personenschleuse nach den Ansprüchen 2 und 7, dadurch gekennzeichnet, dass die Flügeltüre (9) elektrisch sperrbar, stromlos entsperrt und durch ein mechanisches Ele­ment in die geöffnete Stellung vorbelastet ist.8. security gate according to claims 2 and 7, characterized in that the wing door (9) is electrically lockable, unlocked without power and is biased by a mechanical element in the open position. 9. Personenschleuse nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass unter einer Bodenplatte (14) innerhalb der Bahn des Mantels (8) eine Waage (15) angeord­net ist.9. Security gate according to one of claims 1 to 8, characterized in that a scale (15) is arranged under a base plate (14) within the path of the jacket (8). 10. Personenschleuse nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass eine Lichtschranke (34) in den Innenraum der Schleuse gerichtet ist, die bei Anwesen­heit einer Person ein Signal abgibt.10. Security gate according to one of claims 1 to 9, characterized in that a light barrier (34) is directed into the interior of the lock, which emits a signal in the presence of a person.
EP88810711A 1988-10-18 1988-10-18 Entry lock for persons Expired - Lifetime EP0364648B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP88810711A EP0364648B1 (en) 1988-10-18 1988-10-18 Entry lock for persons
AT88810711T ATE86352T1 (en) 1988-10-18 1988-10-18 PERSONNEL AIRLOCK.
DE8888810711T DE3878911D1 (en) 1988-10-18 1988-10-18 PERSONAL LOCK.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88810711A EP0364648B1 (en) 1988-10-18 1988-10-18 Entry lock for persons

Publications (2)

Publication Number Publication Date
EP0364648A1 true EP0364648A1 (en) 1990-04-25
EP0364648B1 EP0364648B1 (en) 1993-03-03

Family

ID=8200612

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88810711A Expired - Lifetime EP0364648B1 (en) 1988-10-18 1988-10-18 Entry lock for persons

Country Status (3)

Country Link
EP (1) EP0364648B1 (en)
AT (1) ATE86352T1 (en)
DE (1) DE3878911D1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0621394A2 (en) * 1993-04-16 1994-10-26 Kaba Gallenschütz GmbH Entry lock for persons
FR2892760A1 (en) * 2005-10-28 2007-05-04 Pro Tech Securite Sarl Revolving chamber for controlling access to secure zone is designed to fit into doorway or be removed when not required, allowing normal door access

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191001229A (en) * 1910-01-17 1911-01-17 Howard Crunden Cleaver Improvements in and relating to Draught Excluding Doors.
FR1089960A (en) * 1953-06-02 1955-03-25 Revolving door
US3914902A (en) * 1974-07-01 1975-10-28 Hardware Specialties Sales Co Turnstile
FR2416998A1 (en) * 1978-02-14 1979-09-07 Doernemann Carola PERSONAL PASSAGE CONTROL CABIN
DE3233843C1 (en) * 1982-09-11 1984-01-05 Eugen Gallenschütz Metallbau KG, 7580 Bühl Security manway
CH660768A5 (en) * 1983-05-20 1987-06-15 Hammer Genossenschaft Gate for people

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191001229A (en) * 1910-01-17 1911-01-17 Howard Crunden Cleaver Improvements in and relating to Draught Excluding Doors.
FR1089960A (en) * 1953-06-02 1955-03-25 Revolving door
US3914902A (en) * 1974-07-01 1975-10-28 Hardware Specialties Sales Co Turnstile
FR2416998A1 (en) * 1978-02-14 1979-09-07 Doernemann Carola PERSONAL PASSAGE CONTROL CABIN
DE3233843C1 (en) * 1982-09-11 1984-01-05 Eugen Gallenschütz Metallbau KG, 7580 Bühl Security manway
CH660768A5 (en) * 1983-05-20 1987-06-15 Hammer Genossenschaft Gate for people

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0621394A2 (en) * 1993-04-16 1994-10-26 Kaba Gallenschütz GmbH Entry lock for persons
EP0621394A3 (en) * 1993-04-16 1995-05-31 Gallenschuetz Sicherheitstech Entry lock for persons.
FR2892760A1 (en) * 2005-10-28 2007-05-04 Pro Tech Securite Sarl Revolving chamber for controlling access to secure zone is designed to fit into doorway or be removed when not required, allowing normal door access

Also Published As

Publication number Publication date
ATE86352T1 (en) 1993-03-15
EP0364648B1 (en) 1993-03-03
DE3878911D1 (en) 1993-04-08

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