CN103615288B - Single open-type Subway Tunnel protective airtight partition door device - Google Patents
Single open-type Subway Tunnel protective airtight partition door device Download PDFInfo
- Publication number
- CN103615288B CN103615288B CN201310691660.4A CN201310691660A CN103615288B CN 103615288 B CN103615288 B CN 103615288B CN 201310691660 A CN201310691660 A CN 201310691660A CN 103615288 B CN103615288 B CN 103615288B
- Authority
- CN
- China
- Prior art keywords
- door
- door leaf
- revolving
- main door
- subway tunnel
- 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.)
- Active
Links
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The present invention relates to single open-type Subway Tunnel protective airtight partition door device, comprise the doorframe being fixed in tunnel and the main door leaf that is articulated with doorframe one side; Be rotatably connected on two first revolving doors on main door leaf top, drive rotation by the first revolving door driving mechanism being arranged on main door leaf, in order to the airtight corresponding space, main door leaf upper end that has bus-bar to pass; Be movably connected in main door leaf bottom and relatively main door leaf lower end telescopic track drawer door, by the drawer door drive mechanism being arranged on main door leaf, in order to airtight main door leaf lower surface to the space between plane on track; Be connected to two couples the second revolving door on track drawer door, drive rotation by the second revolving door driving mechanism being arranged on track drawer door, in order to the space of airtight these track both sides. For the present invention, the track drawer door of main door leaf, the first revolving door of main door leaf top, main door leaf below and the second revolving door of track drawer door below carry out enclosed tunnel closing surface, the driving mechanism of each adopts succinct labour-saving transmission mechanism and all relies on manual operation, can adapt to especially the emergency of unregulated power.
Description
Technical field
The present invention relates to a kind of sealed partition door device, relate in particular to single open-type Subway Tunnel protective airtight partition door device.
Background technology
Subway can carry a large amount of passengers' the vehicles as a kind of, makes subway station become a large amount of places of assembling of the public, and safety seems particularly important. So should be by various unsafe situation that may occur, even the situation in wartime all should take in, such as the leakage of pernicious gas, the attack of terrorism of poison gas, how can effectively cut off in the short period of time, prevent that above-mentioned gas from spreading in whole subway tunnel, endangers more life.
Summary of the invention
The object of the present invention is to provide a kind of a kind of single open-type Subway Tunnel protective airtight partition door device that can carry out fast various pernicious gases, effectively cut off. Its concrete technical scheme is as follows:
Described single open-type Subway Tunnel protective airtight partition door device, is arranged in the subway tunnel with track and bus-bar, comprises and also comprises the doorframe being fixed in tunnel and the main door leaf that is articulated with doorframe one side:
Be rotatably connected on two first revolving doors on main door leaf top, drive rotation by the first revolving door driving mechanism being arranged on main door leaf, in order to the airtight corresponding space, main door leaf upper end that has bus-bar to pass;
Be movably connected in the salable flexible track drawer door in main door leaf bottom and relatively main door leaf lower end, by the drawer door drive mechanism being arranged on main door leaf, in order to airtight main door leaf lower surface to the space between plane on track;
With two couples the second revolving door being connected on track drawer door, drive rotation by the second revolving door driving mechanism being arranged on track drawer door, in order to the space of airtight these track both sides.
Described main door leaf is provided with the first blocking mechanism on doorframe for the main door leaf of closure, this first blocking mechanism comprises drive link, push rod, locking unit, locking actuation unit and several the first lock pin and corresponding key seat, described push rod is vertically placed, several the first lock pins are vertically connected on several positions of push rod corresponding to doorframe one side, several key seats are connected to the correspondence position of doorframe, drive link one end connects push rod, one end connects locking unit, the locking actuation unit locking unit that is at least in transmission connection, locking unit drives drive link to axially move, make the first lock pin on push rod insert or shift out corresponding key seat.
Described locking unit comprise threaded rod and etc. the parallel four-bar linkage of the length of side, two diagonal angle pin joints of described quadric chain are undertaken hinged by the first different nut of two rotation directions respectively, the pin joint at another two diagonal angles is hinged with an end of a drive link respectively, on described the first threaded rod, at least one place is provided with the screw thread corresponding to the correspondence two different rotation directions of described two different turning nuts, and the first screw rod is screwed in corresponding nut by two different rotation direction screw threads; Or comprising that power transmission shaft and rack and pinion drive mechanism, described rack and pinion drive mechanism comprise gear and two tooth bars, described two tooth bars are engaged in the meshing point that described gear two tangential velocities are contrary.
Described locking actuation unit comprises the casing that is arranged at main door leaf, be arranged on intermeshing worm gear, worm screw in casing, be arranged at interior threaded part and manual control parts on worm gear, described the first screw rod is connected with worm gear by interior threaded part, and described manual control parts are connected on worm shaft; Or described locking actuation unit comprises the casing that is arranged at main door leaf, be arranged on bevel gear, interior threaded part and the manual control parts of the pair of meshing in casing, described interior threaded part is arranged on the bevel gear of vertical rotation axis in described bevel gear, described the first screw rod by interior threaded part with the bevel gear of described vertical rotation axis be connected, described manual control parts are connected in the bevel gear rotating shaft of horizontal rotating shaft.
Described the first blocking mechanism is provided with the locking unit for fastening lock pin, the slide block that this locking unit comprises the second lock pin, spring, is arranged on the slide rail on main door leaf and is connected with described push rod, described the second lock pin comprises the first cylinder and the second cylinder that coaxial line connects and forms and axis off plumb tilting table terrace; Described slide block is provided with sliding eye and the locking face corresponding with described step surface gradient and is slidedly arranged in slide rail, sliding eye is through described locking face, sliding eye and described step surface that the first cylinder of the second lock pin is placed in slide block are relative with locking face, and described spring compacting lock pin offsets step surface and locking face.
Described the second lock pin is the cylinder with elliptical ring step surface, this the second lock pin end and described slide rail corresponding position are provided with the spatial accommodation that holds described spring, both ends of the spring is placed in respectively in described spatial accommodation, spring pushes against the second lock pin, makes above-mentioned step surface be closely against the locking face on described slide block.
Described the first revolving door driving mechanism is two hoisting mechanisms, each hoisting mechanism comprises take up roll, guide roller, coiling rope and the first driver element, described take up roll is fixed on main door leaf, the rotating shaft of take up roll is connected with the first driver element output, guide roller is rotatably connected on main door leaf, the rope of reeling is wound in take up roll one end and connects take up roll, and one end is walked around guide roller and is connected on the first revolving door; Or described the first revolving door driving mechanism is a sprocket chain strip transmission mechanism, comprise that at least one-level forms sprocket chain strip transmission mechanism and the first driver element by drive sprocket, driven sprocket and chain, the driven sprocket of described transmission mechanism output is connected in the rotating shaft of described main door leaf, the rotating shaft of the drive sprocket of described transmission mechanism input be connected with the first driver element output.
Correspondence two take up rolls in described two hoisting mechanisms and two first driver elements are symmetrically placed in main door leaf bottom one side, and corresponding two guide rollers are placed in main door leaf top one side, and the rope of reeling is connected to the inferior horn place, outside of the complete closing position of two first revolving doors.
Described the first driver element comprises manual control parts and Worm and worm-wheel gearing, and in described transmission mechanism, the rotating shaft of worm gear and the rotating shaft of described take up roll are connected, and manual control parts are connected with the rotating shaft of worm screw in described transmission mechanism.
Described drawer door drive mechanism comprises that two are located at two lifting units on described main door leaf, and one end of described two lifting units connects with drawer door hinge respectively.
Lifting unit comprises the casing that is arranged at main door leaf, the worm gear that is arranged on engagement in casing with worm screw, be arranged at the interior threaded part on described worm gear, the second screw rod and the control member of vertical placement, described the second screw rod connects worm gear by interior threaded part and lower end is connected with track drawer door, and control member is connected on worm shaft; Or described lifting unit comprises the second screw rod and the manual control parts that are arranged at the casing of main door leaf, the bevel gear that is arranged on the pair of meshing in casing, interior threaded part, vertical placement, described interior threaded part is arranged on the bevel gear of vertical rotation axis in described bevel gear, described the second screw rod by interior threaded part with the bevel gear of described vertical rotation axis be connected and lower end is connected with track drawer door, described manual control parts are connected in the bevel gear rotating shaft of horizontal rotating shaft.
Described the second revolving door driving mechanism comprises partial gear and the control member on intermeshing setting and described the second revolving door circumference, and described control member is connected to the rotating shaft of described the second revolving door; Or second revolving door driving mechanism comprise control member and intermeshing two pairs of gears, the every pair of gear be connected in the rotating shaft of two second corresponding revolving doors, a control member is connected in the roller end of the second revolving door.
Described the second revolving door driving mechanism is provided with the second locking unit, and described the second locking unit comprises crank and connecting rod, and described crank center of rotation is located on one second revolving door axis, and one end and the crank of described connecting rod are hinged.
Described the second revolving door is provided with corresponding to track one side the breach that holds this siding track side.
Described doorframe comprises upper door frame and lower door frame, between upper door frame and lower door frame, connects by corresponding connection edge, makes upper door frame plane and lower door frame plane parallel, and the front side of upper door frame plane in lower door frame plane.
Described main door leaf is placed on lower door frame, when two first revolving doors turn to two involutory positions on upper door frame.
Arrange one for fixing the second retaining mechanism of the first revolving door in involutory position in a position corresponding and that two first revolving doors are involutory, described the second retaining mechanism comprises wedge and has the clamp of corresponding lozenges, some wedges are distributed on described main door leaf along a straight line, clamp is arranged on described doorframe, in the time that two first revolving doors turn to involutory position, wedge wedging is in the wedge-shaped slot of clamp.
Described two first revolving doors are provided with the breach that holds described bus-bar at involutory side.
Described two first revolving doors are being established a sliding door and the window for described sliding door slippage corresponding to two involutory sides are sliding respectively, and are provided with described bus-bar breach at the involutory side of this two sliding door.
Described in two, the first revolving door is rotatably connected on a slide unit that can move relative to main door leaf, described slide unit comprises connection bracket, sliding seat and adjustment screw, described sliding seat is fixed on main door leaf top, connection bracket is vertically plugged in the corresponding conduit of sliding seat, sliding seat is provided with the screw suitable with adjustment screw facing to the position of connection bracket moving direction, and adjustment screw is supported on connection bracket lower end by the described screw that spins.
Described main door leaf leading flank upper end is provided with first flanging of bending forward, the first revolving door trailing flank one side is provided with the second flanging of bending backward, on the first flanging or the second flanging, sealing gasket is set, when the first revolving door turns to described involutory position, the second flanging with the first flanging in parallel coincidence position, gap is less than sealing gasket thickness mutually, and sealing gasket is squeezed and dense seal is carried out in two junctions.
Described two second revolving doors are provided with the track breach that holds respective carter side corresponding to track side surfaces one side.
Described main door leaf and doorframe are hinged by tumbler, described tumbler comprises fixed page, moving page and door-hinge, described at least two, fixed page is arranged on the position of doorframe one side differing heights, and at least two moving pages are arranged on door-hinge, and door-hinge is rotationally connected with fixed page and connects main door leaf by moving page.
Described fixed page shaft is provided with bearing, and rotating shaft is rotationally connected by described bearing and fixed page.
The sealed partition door device of the invention described above comes airtight with the track drawer door of main door leaf, the first revolving door of main door leaf top, main door leaf below and the second revolving door of track drawer door below respectively by the closing surface of subway tunnel, the driving mechanism of each adopts succinct labour-saving transmission mechanism and all uses and relies on manual operation, can adapt to especially the situation of emergency unregulated power, the position that adapts to human body operation is also considered in the simultaneously setting of driving mechanism, not only handled easily but also can cut off subway tunnel rapidly.
Sealed partition door device of the present invention is made into airtight partition door at the first revolving door and the drawer door that are connected with main door leaf, and on drawer door, connect the second revolving door, main like this door leaf is cutting out or both non-contravention orbital plane when folding, do not touch less than bus-bar again, close accessible, make winner's door leaf can rapid closing, then close the first revolving door and the drawer door of main door leaf upper and lower side, while meeting emergency, can cut off fast the pernicious gas having in subway tunnel.
Main door leaf bottom in the present invention is by drawer door and the sealing of underground railway track face, this drawer door can be extracted out relatively main door leaf bottom as drawer, meet the sealing demand of main door leaf bottom and orbital plane different gap with this, by two elevating mechanisms that drive drawer door to move, drawer door is realized the driving of different displacements simultaneously, make drawer door produce the rotation of certain angle, can adapt to the sealing of non-horizontal rail face, and drawer door two ends are designed to circular arc while ensureing that drawer door rotates, two ends and main door leaf still can be tightly connected.
Main door leaf of the present invention top is provided with the first revolving door that allows bus-bar pass through, contain airtight bus-bar by the rotation of this revolving door, the present invention is also arranged on the first revolving door one slidably on slide block, make the relative position capable of regulating of revolving door, and movably sliding door is set on the first revolving door, can tackle like this bus-bar of diverse location, make it to there is stronger adaptability. The present invention also arranges respectively first, second flanging on main door leaf and the first revolving door, when the second flanging is arranged on two first revolving doors and turns to involutory position on the position parallel with the first flanging, and make the spacing of two 2 flangings in parallel position be less than sealing gasket thickness, like this in the time that two first revolving doors need involutory sealing, the second flanging on the first revolving door will be suppressed sealing gasket, and making main door leaf and the first revolving door is the sealing that junction can be finer and close.
On drawer door of the present invention, connect the second revolving door, contained the space of airtight sealing track both sides by the rotation of the second revolving door, to ensure that sealed door, to the sealing of densification comprehensively on whole sealing surface, cuts off pernicious gas very effectively, realized sealing reliably.
The present invention comprehensively seals the place that may produce gap, for example adopt seal box and block rubber to seal it at underground railway track place, block rubber interference ground inserts between underground railway track and seal box and between underground railway track and doorframe and protuberance slightly, the vertical closed cells of track moves down in airtight main door leaf and orbital plane, block rubber is suppressed, made block rubber be close to sealing surface; Simultaneously, closed beam in the vertical closed cells of track not only can move up and down, also can do by adjusting slide rail position the rotation of certain angle, can adjust for the track of non-horizontal surface, the orbital plane of for example corner, make partition door device of the present invention can adapt to the different working conditions of subway tunnel, ensure the sealing of main door leaf lower side and orbital plane. For example adopt L shaped lap gap at two fan door joints again, and place caulking gum at gap face, therefore, apparatus of the present invention can be cut off pernicious gas very effectively, realize sealing reliably.
Locking after the present invention closes main door leaf is only by an operation handwheel, operation just can the multipoint locking of complete main door leaf, adopting wedge shape for its end of the first lock pin of locking, the first lock pin is more easily inserted in corresponding key seat, is that the fast and reliable locking of main door leaf is laid a good foundation. Apparatus of the present invention are simple in structure simultaneously, and cost of manufacture is low.
Brief description of the drawings
Fig. 1 is the structural representation of sealed partition door device of the present invention.
Fig. 2 is the structural representation of doorframe.
Fig. 3 is the connector that connects main door leaf and doorframe.
Fig. 4 is door-hinge and the structural representation of determining page mating part.
Fig. 5 is the structural representation of wedge-shaped lock pin.
Fig. 6 is the structural representation of locking unit.
Fig. 7 is the partial enlarged drawing of locking actuation unit shown in the M position in the device of partition door shown in Fig. 1.
Fig. 8 is the schematic diagram of a kind of distortion of the actuation unit of locking shown in Fig. 7.
Fig. 9 is the structural representation of locking unit.
Figure 10 is the B-B cutaway view of locking unit shown in Fig. 9.
Figure 11 is the device of partition door shown in Fig. 1 upper door frame position partial enlarged drawing in the time that the first revolving door is closed.
Figure 12 is the C-C cutaway view of slide unit shown in Figure 11 (14).
Figure 13 is the structural representation of the first revolving door.
Figure 14 is the winding mechanism distribution schematic diagram on sealed partition door device.
Figure 15 is the structural representation that the first revolving door driving mechanism is winding mechanism.
Figure 16 closes the cutaway view that ties up to A-A position between clamp 124 shown in Figure 11, wedge block 52 and the first revolving door 5.
Figure 17 is the closed structure schematic diagram of main door leaf and the first revolving door junction.
Figure 18 is the structural representation of lifting unit.
Figure 19 is track two side clearance schematic diagrames.
Figure 20 is the structural representation of the second revolving door driving mechanism.
Figure 21 is the structural representation of another kind of the second revolving door driving mechanism.
Figure 22 is the structural representation of locking unit.
Figure 23 is the structural representation of another kind of blocking mechanism.
Figure 24 is that the A of the blocking mechanism shown in Figure 23 is to view.
Figure 25 is the first revolving door driving mechanism that adopts sprocket wheel chain drive.
Figure 26 is the partial enlarged drawing of the first revolving door driving mechanism shown in Figure 25.
Figure 27 is the structural representation of another kind of lifting unit.
Figure 28 is the structural representation of another kind of locking actuation unit.
Detailed description of the invention
The subway tunnel the present invention relates to having bus-bar and underground railway track carries out airtight a kind of partition apparatus, when cutting off or opening by having operated manually.
As Fig. 1, sealed partition door device has a main door leaf 12 that is fixed on the doorframe 11 in tunnel and is articulated with this doorframe one side, be rotationally connected two symmetrically arranged the first revolving doors 5 in the upper middle position of main door leaf 12, be flexibly connected track drawer door 7 and connect the second revolving door 6 on this track drawer door in the bottom of main door leaf 12.
As Fig. 2, doorframe 11 has upper door frame 111 and lower door frame 112, upper door frame two lower ends connect by corresponding connection edge 113 with lower door frame two upper ends, make upper door frame and lower door frame in two parallel planes, and the front side of upper door frame plane in lower door frame plane. Main door leaf 12 is placed on lower door frame, and is articulated with doorframe one side by two connectors 13. Connector 13 as shown in Figure 3, mainly be made up of fixed page 132, moving page 131 and door-hinge 133, two fixed pages are arranged on the upper and lower two positions of doorframe one side, make it to be rotationally connected with door-hinge 133 upper and lower end parts, two moving pages 131 are arranged on door-hinge, and door-hinge 133 connects main door leaf 12 by moving page 131. The quantity of fixed page 132 and moving page 131 is not limited to two, as required can be more than two. Because main door leaf quality is larger, more light for main door leaf is rotated, adopt roller thrust bearing 134 and needle bearing 135 to be as shown in Figure 4 used in combination structure to fixed page with the present invention that coordinates of door-hinge, certainly the invention is not restricted to this bearing combination.
In order to ensure to be closely connected with doorframe 11 after main door leaf 12 cuts out, can not be opened easily, the present invention is provided with the first blocking mechanism 3 for locking in the time that main door leaf 12 cuts out. First blocking mechanism 3 of the present embodiment is mainly made up of drive link 33, push rod 34, locking unit 38, locking actuation unit 37 and several the first lock pin 31 and corresponding key seat 32.
The locking unit 38 of the present embodiment is as Fig. 1,6, there is the parallel four-bar linkage 381 of the length of sides such as two and the first screw rod 382 for being connected two quadric chains 381, corresponding two connecting rods 3811 of two diagonal angle pin joints of quadric chain 381 are undertaken respectively hinged by the different nut 3812 of two rotation directions, corresponding two connecting rods 3811 of pin joint at another two diagonal angles are hinged with an end of a drive link 33 respectively. For the ease of hinged better, also can adopt two connecting rods 3811 and a drive link 33 of hinge member 3813 hinged correspondences. The first screw rod 382 is respectively equipped with the screw thread 3821,3822 corresponding to the correspondence two different rotation directions of two different turning nuts 3822,3824 in two sections of correspondences that connect two quadric chains 381, and quadric chain 381 is screwed on vertical the first screw rod 382 that screw thread places by two different turning nuts 3822,3824. Drive link 33 its other ends on the hinged quadric chain 381 in one end vertically connect a push rod 34 of a corresponding side, make push rod 34 parallel and approaching with the vertical frame 1121 of lower door frame 112, several the first lock pins 31 are vertically connected on this push rod 34, and corresponding to the position of lock pin 31, several key seats 32 are set at the vertical frame 1121 of lower door frame 112. Locking actuation unit 37 rotates the first screw rod 382, the nut 3812 of the different rotation directions on 381 liang of pin joints of quadric chain along screw axial do mutually away from or close movement, make the parallelogram of quadric chain produce deformation, another two pin joints do the movement of level, the drive link 34 that band is automatically connected on this pin joint moves, make the first lock pin 31 insert or shift out corresponding key seat 32, complete locking and unlocking action.
By multiple pivot pins, partition door is carried out to many places locking, block action drives the rotation of the screw rod with different rotation direction screw threads by operating a control member, the motion that drives the multiple lock pins that are distributed in main door leaf plurality of positions together to insert or shift out lock pin by quadric chain, realizes multiposition quick lock and locking simultaneously
Above-mentioned the first lock pin 31 is arranged on push rod 32 one more preferably mode, is that it is arranged on push rod 34 uniformly, for the ease of being plugged in key seat 32, can adopt wedge structure as shown in Figure 5. Same above-mentioned locking unit 38 is not limited to above-mentioned version, and quadric chain 381 can be one or more, and all nuts 3812 that spun wherein by first screw rod 382.
The first screw rod 382 in locking unit 38 drives rotation by locking actuation unit 37, refer to Fig. 7, locking actuation unit 37 has the casing 373 being arranged on main door leaf, be arranged on intermeshing worm gear 371, worm screw 372 in casing, be arranged at interior threaded part and manual control parts on worm gear. Interior threaded part is arranged on worm gear can two kinds of set-up modes: one is, at worm gear 31 centers, internal thread hole is set, and worm gear is except forming Worm and worm-wheel gearing and also become an interior threaded part with worm engaging like this; Another kind is, at worm gear center, through hole 3711 is set, and refers to Fig. 8, connects an interior threaded part at least one end of worm gear 371, and such as nut 374, the first screw rods 382 are rotatably connected in interior threaded part, casing 373 is stretched out respectively at its two ends. Manual control parts can be handwheels, as the handwheel 62 in Fig. 1, and also handle (not shown). The present embodiment has adopted locking actuation unit 37 as shown in Figure 1.
Above-mentioned locking unit 38, in the locking process after the closing of main door leaf, only by just can complete the locking of the multiple positions of main door leaf to the operation of an operation handwheel, makes main door leaf locking also make fast coupling mechanism force be evenly distributed simultaneously. Adopting wedge shape for its end of the first lock pin of locking, the first lock pin is more easily inserted in corresponding key seat, is that the fast and reliable locking of main door leaf is laid a good foundation.
For the main door leaf 12 after locking is further locked, the present invention has also adopted locking unit 9, as Fig. 9,10. Locking unit 9 mainly by the second lock pin 90, spring 93, be arranged on the slide rail 94 on main door leaf 12 and the slide block 92 that is connected with push rod 34 forms. The second lock pin has the first cylinder 901 and the second cylinder 902 that coaxial line connects, the cylinder that the first cylinder 901 and the second cylinder 902 are different-diameter, therefore have step surface 903, this step surface 903 is and axis off plumb inclined plane that this step surface is oval ring. Slide block 92 is provided with sliding eye 921 and the locking face 922 corresponding with described step surface gradient, further locking face 922 is arranged in the rectangle slotted eye 923 being communicated with sliding eye 921, sliding eye 921 is through locking face 922 place planes, and slide block 92 is slidedly arranged in the conduit 941 of slide rail 94. The second lock pin 90 is by the position on the limited main door leaf 12 of plain bearing housing 91, its end and described slide rail corresponding position are respectively equipped with the spatial accommodation 904,942 of spring, both ends of the spring is placed in respectively in described spatial accommodation, spring 93 pushes against the second lock pin 90, and above-mentioned step surface is closely against on the locking face on described slide block.
Like this in the time that blocking mechanism carries out locking, push rod 34 drives the first lock pin 31 to insert corresponding key seat, push rod 34 is with movable slider 92 to slide along slide rail simultaneously, locking face on movable slider 92 is constantly suppressed the step surface on the second lock pin 90, finally make the step surface 903 of the second lock pin 90 be pressed on locking face 922, reach the object of locking, locking and locking are carried out simultaneously, improved partition door and closed the efficiency that door locking operates, made again the locking of door reliable.
For the ease of the adjustment of the first revolving door 5, the first revolving door 5 of two in the present invention is rotatably connected on the top of main door leaf 12 by a slide unit 14, referring to Fig. 1 and Figure 11-13. Slide unit has connection bracket 141, sliding seat 142 and adjustment screw 143. Sliding seat 142 is fixed on the top of main door leaf 12, be U-shaped roughly, symmetrical both sides are provided with the conduit 1421 of vertical setting, connection bracket 141 is vertically plugged in sliding seat 142, its dual-side is placed in described conduit 1421, the lower end that sliding seat 142 is U-shaped sliding seat facing to the position of connection bracket 141 moving directions is provided with the screw suitable with adjustment screw 143, the inner side that adjustment screw 143 stretches into U-shaped sliding seat by the described screw that spins is supported on the lower end of connection bracket 141, and two first revolving doors 5 are rotatably connected in connection bracket 141 by corresponding rotating shaft. In the time that needs are adjusted the first revolving door position, by rotary screw, regulate the upper-lower position of connection bracket 141, thus the convenient upper-lower position that regulates the first revolving door 5.
When turning to two involutory positions, two first revolving doors 5 on upper door frame 11, have the space of the main door leaf top that bus-bar 02 passes through in order to closure, for this two first revolving door is provided with the corresponding bus-bar breach that holds bus-bar 02 at involutory side. In order to make bus-bar breach corresponding with the bus-bar in tunnel more accurately, make breach contain bus-bar completely, the present invention is except adopting slide unit 14 to carry out position adjustments to the first revolving door, also establishing a sliding door 51 at two first revolving doors corresponding to two involutory sideslips respectively, and at the window 511 arranging corresponding to the position of sliding door for described sliding door slippage, and be provided with described bus-bar breach 510 at the involutory side of two sliding doors. Sliding door 51 is placed in the first revolving door 5 of hollow, be provided with slide rail 57 and regulate support 56 at the first revolving door 5 inner side correspondence positions, one side of sliding door 51 connects adjusting rod 54, this adjusting rod is provided with screw thread, regulate support 56 be provided with corresponding screw, adjusting rod 54 by the screw thread on it spin described screw pass adjusting support 56, one end is stretched out the hole 53 on revolving door 51 correspondence positions slightly, adjusting rod 54 is designed to hexagonal cylinder corresponding to hole 53 ends, to regulate by Hexagonal jacket.
Two first revolving doors are in the time of closure thus, and the breach that holds bus-bar on it reaches airtight bus-bar object around by regulating the adjusting of slide unit 14 and sliding door 51 can contain exactly bus-bar.
Two first revolving doors 5 are driven and are rotated by the first revolving door driving mechanism, and the first revolving door driving mechanism drives rotation by two hoisting mechanisms 4, refers to Figure 14,15, and this hoisting mechanism 4 has take up roll 40, guide roller 41, reel rope 42 and the first driver element 43. The first driver element 43 is fixed on main door leaf 12 bottom one sides, take up roll 40 is fixed on main door leaf 12 by corresponding support and is placed in the first driver element 43 1 sides, the rope 42 of reeling is wound on take up roll 40, its one end is connected in take up roll 40, the other end is walked around guide roller 41 and is connected to the first revolving door 5 corresponding to the inferior horn place, outside when the complete closing position of two first revolving doors, guide roller 41 is rotatably connected on main door leaf top one side, and take up roll 40 is driven and rotated by the first driver element 43. First driver element of the present embodiment is the Worm and worm-wheel gearing being placed in casing 433, wherein the rotating shaft 4321 of worm gear 432 is connected with take up roll 40 rotating shafts by clutch 435, handle by manually carrying out, so connect a manual control member in the rotating shaft 4311 of worm screw 431, manual control parts can be handwheel or handle etc., and the present embodiment adopts handwheel 434.
When closing or opening the first revolving door, manual control handwheel 434, drives take up roll 40 to rotate by the first driver element 43, and take up roll is reeled or decontroled the rope of reeling, and moving the first revolving door of coiling rope band rotates, airtight or open the space of main door leaf 12 tops. The present embodiment adopts Worm and worm-wheel gearing to carry out transmission, very light when manual control, and due to the self-locking action of Worm and worm-wheel gearing, transmission is very reliable, does not have misoperation simultaneously. In addition, the utilization occupying a good place that in the present embodiment, the first driver element 43 and take up roll 40 are placed the space in main door leaf, and rope 42 wrapping systems of reeling neither hinder the motion of sliding door on revolving door, can not form movement interference to other moving components again. Also have, the driving mechanism adopting in the present embodiment rotates and drives the revolving door in higher position, and manual operational unit is arranged on the position that is applicable to human body operation, not only handled easily but also space the airtight containing bus-bar that can close rapidly main door leaf top, thus reach the object of the invention.
In order to make to remain on reliably on this position in two first revolving doors of involutory position, the present invention is provided with the second retaining mechanism 15, and referring to Figure 16, this retaining mechanism has the some wedges 151 that are arranged on main door leaf 12 and the clamp 152 on doorframe is set. Wedge 151 is triangle block, be evenly distributed on along a straight line on the first revolving door, clamp has the lozenges corresponding with wedge 1521 and is arranged on doorframe 11, further, be arranged on the position of upper door frame lower end and lower door frame upper end, rotate while soon arriving involutory position at two first revolving doors 5, wedge forwards clamp position to, wedge 151 is to lozenges wedging, complete when involutory at two, wedge 151 presses on the lozenges of clamp completely, makes the first revolving door can remain on very reliably involutory position.
Realize airtight in junction in order to make main door leaf 12 and the first revolving door 5, the present invention is provided with flanging in the respective side of main door leaf 12 and the first revolving door 5, refer to Figure 17, be provided with the first flanging 1151 in main door leaf 12 leading flank 115 upper ends, this flanging can, directly by direct leading flank upper end bending, also can weld flangings 1151 in leading flank 115 upper ends, is provided with the second flanging 551 at the first revolving door trailing flank 55, as mentioned above, flanging 551 can be realized by bending or weld. The flanging of the present embodiment adopts the mode of bending. On the first flanging 1151 or the second flanging 551, sealing gasket 116 is set, the second flanging 551 in the time that two first revolving doors 5 turn to described involutory position on it with the first flanging 1151 in parallel coincidence position, mutually gap is less than sealing gasket thickness, thereby sealing gasket 116 is squeezed and dense seal is carried out in two junctions.
Again referring to Fig. 1, track drawer door 7 of the present invention is placed in main door leaf inner side slidably, drawer door 7 is driven the motion of the lower retractable that makees relatively main door leaf by drawer door drive mechanism, drawer door drive mechanism is formed by two lifting units 8, the lifting unit of the present embodiment is similar to the locking actuation unit 37 shown in Fig. 7, main by the worm gear 81 that is configured in casing 83 interior engagements, worm screw 82, the second screw rod 84, be provided with the interior threaded part corresponding with screw thread on screw rod and be connected to functional unit (not shown in FIG.) composition on worm-wheel shaft, referring to Figure 18, this functional unit can adopt the handwheel 23 shown in Fig. 1, also can adopt other operating grips. casing 83 is arranged on the bottom of main door leaf 12, worm gear 81, worm screw 82 are assemblied in this casing 83 by corresponding bearing 841, interior threaded part is arranged on worm gear can two kinds of set-up modes: one is, at worm gear 81 centers, internal thread hole is set, and worm gear is except forming turbine and worm decelerator and also become an interior threaded part with worm engaging like this, another kind is, at worm gear center, through hole 811 is set, and at least connects an interior threaded part in worm gear one end, and such as nut, its structure is identical with above-mentioned locking actuation unit 373, can be referring to Fig. 8. the second screw rod 84 is rotatably connected in interior threaded part, and it is hinged with the corresponding position of track drawer door 7 that casing 83 is stretched out in second screw rod 84 one end. handle manual operational unit and make worm-and-wheel gear transmission, worm gear rotates corresponding interior threaded part is rotated, and elevating lever moves up and down and drives track drawer door 7 relatively main door leaf lower ends as drawer, to do telescopic moving. track drawer door 7 be moved downward to plane on track by airtight main door leaf lower surface to the space between plane on track. as different in the distance that the screw rod in two lifting units moves, track drawer door 7 will do certain rotation, can adapt to the airtight requirement of non-horizontal rail face, for example plane airtight on the track at track turning.
In order to keep preferably the sealing of main door leaf and drawer door, on the faying face sliding corresponding to track drawer door 7 at main door leaf, sealing gasket 129(is set referring to Figure 18), and drawer door two ends are designed to circular arc while ensureing that drawer door rotates, two ends and main door leaf still can be tightly connected.
Use partition door device of the present invention to place airtight 03 in track both sides, in order to coordinate the second revolving door to seal the space of track 01 both sides. Travelling for subway train at ordinary times, between track 01 and airtight 03, need to leave gap 04, refer to Fig. 1,19, this gap is by the airtight track of the second revolving door 6 rotating, and this second revolving door 6 is provided with the track breach 61 that holds this siding track side corresponding to track one side. The second revolving door 6 is driven by the second revolving door driving mechanism, and as Figure 20, this second revolving door driving mechanism has intermeshing and heavy line part in the partial gear 63(Figure 20 on the second revolving door circumference is set) and control member. As mentioned above, control member can be handwheel or handle etc., and the present embodiment adopts handwheel 62, and this handwheel is connected to the roller end of the second revolving door 6. Hand wheel 62, intermeshing by tooth on two second revolving doors 6, the second revolving door 6 rotates to track one side, until track is contained to the space 04 of airtight track both sides. Or rotate to the orbital direction of leaving, the second revolving door is opened. Adopt the second revolving door 6 to carry out the reserved space of track both sides airtight timely, need in the time there is crisis situation, not go airtight of searching correspondence and clog, adapt to especially the emergency cut-off situation to subway tunnel.
In order drawer door to be carried out to locking and main door leaf coupling mechanism force to be evenly distributed, on the second revolving door driving mechanism, the second locking unit is set, as Figure 22, this second locking unit has crank 21 and connecting rod 20, crank is located in the rotating shaft of corresponding the second revolving door, one end of connecting rod connects lock pin 31, is provided with pin-and-hole 32 in drawer door one end, and when locking, lock pin 31 inserts in pin-and-hole 32. Because drawer door is the bottom that is connected to main door leaf, in order to snap close is carried out to by lock pin 31 in main door leaf bottom, make the locking area of winner's door leaf larger, coupling mechanism force is evenly distributed, and locking is more reliable. In order to keep the locking state of the second revolving door 6, at the correspondence position of the second revolving door 6 and main door leaf 12, pin-and-hole is set respectively, then with in pin 64 these two homoaxial holes of insertion, the locking state of Reliable guarantee the second revolving door 6.
The present invention can also substitute and form second embodiment some mechanisms in above-mentioned embodiment. In second embodiment, adopt the first blocking mechanism 38, the first revolving door driving mechanism 4, drawer door drive mechanism and the second revolving door driving mechanism that are different from the first embodiment scheme, other structures are all identical with the first embodiment, therefore repeat no more.
In the present embodiment, the first blocking mechanism 38 is that locking unit 38 is different from the difference of the first embodiment, and other structures are identical with the first embodiment, are no longer repeated in this description, and refer to Figure 23,24. The locking unit of the present embodiment has two rack and pinion drive mechanisms 383 and the drive link 384 for this rack and pinion drive mechanism that is in transmission connection, rack and pinion drive mechanism 383 has two toothed rack 3832 and gear 3831, two toothed rack 3832 connect and be engaged in respectively tangential motion opposite direction on gear two meshing points with corresponding drive link 33. Worm gear 371 in locking actuation unit 37 is connected on drive link 384, under the transmission of locking actuation unit 37, gear 3831 rotates and does contrary the moving horizontally of the direction of motion by two meshing point transmission two tooth bars 3832 of tangential motion opposite direction, the drive link 34 that band is automatically connected on this pin joint moves, several the first lock pins 31 that make to be connected on this push rod by push rod 34 insert or shift out the key seat 32 being connected on respective side doorframe 11, complete locking and unlocking action.
Above-mentioned the first lock pin 31 is arranged on push rod 32 one more preferably mode, is that it is arranged on push rod 34 uniformly, for the ease of being plugged in key seat 32, can adopt wedge structure as shown in Figure 5.
Above-mentioned locking unit 38 is in the locking process after the closing of main door leaf, only pass through corresponding manual control parts in locking actuation unit 37, for example handwheel carries out operator and just can complete the locking of the multiple positions of main door leaf, the end that is used for the first lock pin 31 of locking adopts wedge shape, the first lock pin is more easily inserted in corresponding key seat, is that the fast and reliable locking of main door leaf is laid a good foundation.
The first revolving door driving mechanism 4 in the present embodiment has two groups of symmetrical double stage chain wheel chain drives, as Figure 25,26. Wherein, be connected to the sprocket wheel 43 in the first revolving door 5 rotating shafts and sprocket wheel 45 and the chain 44 being rotatably connected on the sprocket wheel 43 main door leafs in below and form second level sprocket wheel chain driving-chain, the sprocket wheel 45 and the chain 46 that are rotatably connected on main door leaf 12 form first order driving-chain, and this first order driving-chain is in transmission connection by pair of meshing bevel gear 47 and Worm and worm-wheel gearing 48. A corresponding bevel gear in above-mentioned a pair of bevel gear 47 is connected in the rotating shaft of sprocket wheel 48, another bevel gear is supported and is connected with the worm shaft of Worm and worm-wheel gearing 49 by the bearing 471 being arranged on main door leaf, and the outside that the worm-wheel shaft 482 of Worm and worm-wheel gearing stretches out main door leaf 12 connects handwheel 484. In the time that needs are closed or are opened the first revolving door 5, hand wheel 484 worm-and-wheel gear 48 transmissions, drive a pair of bevel gear 47 of pair of meshing to rotate by worm shaft and clutch 483, convert transmission direction by a pair of bevel gear 47 of this engagement again and make above-mentioned double stage chain wheel chain drive transmission, thereby the first revolving door 5 is rotated. The present embodiment adopts sprocket chain strip transmission mechanism can ensure higher transmission efficiency, there will not be the normal skidding occurring in picture belt transmission, simultaneously owing to having adopted Worm and worm-wheel gearing to carry out transmission, lighter when manual control, while is due to the self-locking action of Worm and worm-wheel gearing, transmission transmission is very reliable, does not have misoperation.
Drawer door drive mechanism in the present embodiment has two lifting units 8 as shown in figure 27, this lifting unit 8 is arranged on main door leaf 12 bottoms and has casing 87, in it, be provided with the bevel gear of pair of meshing, the bevel gear that adopts pair of meshing diameter not wait in order to reach labour-saving object, wherein gear wheel 86 centers are fixedly connected with axle sleeve 862, this axle sleeve center is provided with screw and is rotationally connected with in casing 87 by bearing 861, the second screw rod 84 is screwed in the interior lower end of axle sleeve 862 and is connected with the drawer door 7 being plugged in main door leaf 12, between drawer door 7 and main door leaf 12 by being provided with sealing gasket 18. Equally, cone pinion 85 is rotationally connected with in casing 87 by bearing 851, and this cone pinion shaft extension goes out fan 12 outsides and is connected with handwheel 87. In the time of the space that need to open and close between plane on track and fan 12 lower surfaces, hand wheel 87, the bevel-gear rotating of pair of meshing, axle sleeve 862 rotates with large bevel gear, under the promotion of corresponding screw thread, screw rod 84 drives drawer door to move up and down, and realizes the open and close action of drawer door. For the gap between airtight main door leaf 12 and drawer door 7 better, be provided with sealing gasket 128 with the side of drawer door 7 combinations main door leaf 12 is corresponding.
The second revolving door driving mechanism of the present embodiment has intermeshing two pairs of gears, each gear 65 is independent of and the second revolving door 6, as shown in figure 21, every pair of gear connects in the rotating shaft of 65 the second revolving doors in correspondence, one control member is connected in the roller end of the second revolving door, the control member of the present embodiment is for adopting the shaft support of handwheel 66, the second revolving doors on the bearing 67 being connected on main door leaf 12. Hand wheel 66, intermeshing by two gears 65, the second revolving door 6 rotates to track one side, until track is contained, the space 04(of airtight track both sides participates in Figure 18). Or rotate to the orbital direction of leaving, the second revolving door is opened
The present invention is far above above-mentioned embodiment, for example, locking actuation unit 37 is replaced with to the bevel gear gear drive that the pair of meshing diameter shown in Figure 28 does not wait in the first embodiment, has formed the 3rd embodiment of the present invention.
Locking actuation unit 37 in the present embodiment has large bevel gear 375, this bevel gear center is fixedly connected with an axle sleeve 3751, axle sleeve 3751 centers are provided with screw and are rotationally connected with in casing 377 by bearing 3752, the first screw rod 382 is screwed in axle sleeve 3751, on it, lower end is respectively through casing 377, and be respectively provided with the thread segment of two sections of tool two different rotation directions at the two parts up and down that stretch out casing, for the two different turning nuts 3822 that spin on quadric chain 381, 3824, cone pinion 376 is supported by bearing 3762, its rotating shaft is stretched out casing and is connected with handwheel 379 with main door leaf 12 outsides. rotate handwheel 379, locking actuation unit 37 rotates the first screw rod 382, the nut 3812 of the different rotation directions on 381 liang of pin joints of quadric chain along screw axial do mutually away from or close movement, make the parallelogram of quadric chain produce deformation, another two pin joints do the movement of level, the drive link 34 that band is automatically connected on this pin joint moves, and makes the first lock pin 31 insert or shift out corresponding key seat 32, completes locking and unlocking action.
In the embodiment of the invention described above, all adopt gasket seal for the gap between face and face, for example rubber blanket, owing to being all common technology, does not describe in the above-described embodiments one by one.
Claims (23)
1. single open-type Subway Tunnel protective airtight partition door device, is arranged in the subway tunnel with track and bus-bar, comprises and characterized by further comprising the doorframe being fixed in tunnel and the main door leaf that is articulated with doorframe one side:
Be rotatably connected in main door leaf upper middle position and be provided with two first revolving doors for the window of following sliding door slippage, driving rotation by the first revolving door driving mechanism being arranged on main door leaf, in order to the airtight corresponding space, main door leaf upper end that has bus-bar to pass;
The involutory side of two first revolving doors slide respectively arrange sliding door;
Be movably connected in the salable flexible track drawer door in main door leaf bottom and relatively main door leaf lower end, drive motion by being arranged on drawer door drive mechanism on main door leaf, in order to airtight main door leaf lower surface to the space between plane on track;
With two couples the second revolving door being connected on track drawer door, drive rotation by the second revolving door driving mechanism being arranged on track drawer door, in order to the space of airtight these track both sides.
2. single open-type Subway Tunnel protective airtight partition door device according to claim 1, it is characterized in that described main door leaf is provided with the first blocking mechanism on doorframe for the main door leaf of closure, this first blocking mechanism comprises drive link, push rod, locking unit, locking actuation unit and several the first lock pin and corresponding key seat, described push rod is vertically placed, several the first lock pins are vertically connected on several positions of push rod corresponding to doorframe one side, several key seats are connected to the correspondence position of doorframe, drive link one end connects push rod, one end connects locking unit, the locking actuation unit locking unit that is at least in transmission connection, locking unit drives drive link to axially move, make the first lock pin on push rod insert or shift out corresponding key seat.
3. single open-type Subway Tunnel protective airtight partition door device according to claim 2, it is characterized in that described locking unit comprise the first screw rod and etc. the parallel four-bar linkage of the length of side, two diagonal angle pin joints of described quadric chain are undertaken hinged by the first different nut of two rotation directions respectively, the pin joint at another two diagonal angles is hinged with an end of a drive link respectively, on described the first screw rod, at least one place is provided with the screw thread of the correspondence two different rotation directions of first nut different corresponding to described two rotation directions, the first screw rod is screwed in corresponding nut by two different rotation direction screw threads, or comprising that power transmission shaft and rack and pinion drive mechanism, described rack and pinion drive mechanism comprise gear and two tooth bars, described two tooth bars are engaged in the meshing point that described gear two tangential velocities are contrary.
4. single open-type Subway Tunnel protective airtight partition door device according to claim 3, it is characterized in that described locking actuation unit comprises the casing that is arranged at main door leaf, be arranged on intermeshing worm gear, worm screw in casing, be arranged at interior threaded part and manual control parts on worm gear, described the first screw rod is connected with worm gear by interior threaded part, and described manual control parts are connected on worm shaft; Or described locking actuation unit comprises the casing that is arranged at main door leaf, be arranged on bevel gear, interior threaded part and the control member of the pair of meshing in casing, described interior threaded part is arranged on the bevel gear of vertical rotation axis in described bevel gear, described the first screw rod by interior threaded part with the bevel gear of described vertical rotation axis be connected, described control member is connected in the bevel gear rotating shaft of horizontal rotating shaft.
5. single open-type Subway Tunnel protective airtight partition door device according to claim 2, it is characterized in that described the first blocking mechanism is provided with the locking unit for fastening lock pin, the slide block that this locking unit comprises the second lock pin, spring, is arranged on the slide rail on main door leaf and is connected with described push rod, described the second lock pin comprises the first cylinder and the second cylinder that coaxial line connects and forms and axis off plumb tilting table terrace; Described slide block is provided with sliding eye and the locking face corresponding with described step surface gradient and is slidedly arranged in slide rail, sliding eye is through described locking face, sliding eye and described step surface that the first cylinder of the second lock pin is placed in slide block are relative with locking face, and described spring compacting lock pin offsets step surface and locking face.
6. single open-type Subway Tunnel protective airtight partition door device according to claim 5, it is characterized in that described the second lock pin is the cylinder with elliptical ring step surface, this the second lock pin end and described slide rail corresponding position are provided with the spatial accommodation that holds described spring, both ends of the spring is placed in respectively in described spatial accommodation, spring pushes against the second lock pin, makes above-mentioned step surface be closely against the locking face on described slide block.
7. single open-type Subway Tunnel protective airtight partition door device according to claim 1, it is characterized in that described the first revolving door driving mechanism is two hoisting mechanisms, each hoisting mechanism comprises take up roll, guide roller, coiling rope and the first driver element, described take up roll is fixed on main door leaf, the rotating shaft of take up roll is connected with the first driver element output, guide roller is rotatably connected on main door leaf, the rope of reeling is wound in take up roll one end and connects take up roll, and the other end is walked around guide roller and is connected on the first revolving door; Or described the first revolving door driving mechanism is a sprocket chain strip transmission mechanism, comprise that at least one-level forms sprocket chain strip transmission mechanism and the first driver element by drive sprocket, driven sprocket and chain, the driven sprocket of described transmission mechanism output is connected in the rotating shaft of described main door leaf, the rotating shaft of the drive sprocket of described transmission mechanism input be connected with the first driver element output.
8. single open-type Subway Tunnel protective airtight partition door device according to claim 7, it is characterized in that correspondence two take up rolls and two first driver elements in described two hoisting mechanisms are symmetrically placed in main door leaf bottom one side, corresponding two guide rollers are placed in main door leaf top one side, and the rope of reeling is connected to the inferior horn place, outside of the complete closing position of two first revolving doors.
9. single open-type Subway Tunnel protective airtight partition door device according to claim 7, it is characterized in that described the first driver element comprises control member and Worm and worm-wheel gearing, in described transmission mechanism, the rotating shaft of worm gear and the rotating shaft of described take up roll are connected, and control member is connected with the rotating shaft of worm screw in described transmission mechanism.
10. single open-type Subway Tunnel protective airtight partition door device according to claim 1, is characterized in that described drawer door drive mechanism comprises that two are located at two lifting units on described main door leaf, and one end of described two lifting units connects with drawer door hinge respectively.
11. single open-type Subway Tunnel protective airtight partition door devices according to claim 10, it is characterized in that described lifting unit comprises the casing that is arranged at main door leaf, the worm gear that is arranged on engagement in casing with worm screw, be arranged at the interior threaded part on described worm gear, the second screw rod and the control member of vertical placement, described the second screw rod connects worm gear and lower end and track drawer door hinge by interior threaded part and connects, and control member is connected on worm shaft; Or described lifting unit comprises the second screw rod and the control member that are arranged at the casing of main door leaf, the bevel gear that is arranged on the pair of meshing in casing, interior threaded part, vertical placement, described interior threaded part is arranged on the bevel gear of vertical rotation axis in described bevel gear, described the second screw rod by interior threaded part with the bevel gear of described vertical rotation axis be connected and lower end and track drawer door hinge connect, described control member is connected in the bevel gear rotating shaft of horizontal rotating shaft.
12. single open-type Subway Tunnel protective airtight partition door devices according to claim 1, it is characterized in that described the second revolving door driving mechanism comprises partial gear and the control member on intermeshing setting and described the second revolving door circumference, described control member is connected to the rotating shaft of described the second revolving door; Or second revolving door driving mechanism comprise control member and intermeshing two pairs of gears, the every pair of gear be connected in the rotating shaft of two second corresponding revolving doors, a control member is connected in the roller end of the second revolving door.
13. single open-type Subway Tunnel protective airtight partition door devices according to claim 12, it is characterized in that described the second revolving door driving mechanism is provided with the second locking unit, described the second locking unit comprises crank and connecting rod, described crank center of rotation is located on one second revolving door axis, and one end and the crank of described connecting rod are hinged.
14. according to the single open-type Subway Tunnel protective airtight partition door device described in claim 1 or 12 or 13, it is characterized in that described the second revolving door is provided with corresponding to track one side the breach that holds this siding track side.
15. single open-type Subway Tunnel protective airtight partition door devices according to claim 1, it is characterized in that described doorframe comprises upper door frame and lower door frame, between upper door frame and lower door frame, connect by corresponding connection edge, make upper door frame plane and lower door frame plane parallel, and the front side of upper door frame plane in lower door frame plane.
16. single open-type Subway Tunnel protective airtight partition door devices according to claim 15, is characterized in that described the first revolving door is placed on lower door frame, when two first revolving doors turn to two involutory positions on upper door frame.
17. single open-type Subway Tunnel protective airtight partition door devices according to claim 16, it is characterized in that arranging one for fixing the second retaining mechanism of the first revolving door in involutory position corresponding to the two first involutory positions of revolving door, described the second retaining mechanism comprises wedge and has the clamp of corresponding lozenges, some wedges are distributed on described main door leaf along a straight line, clamp is arranged on described doorframe, in the time that two first revolving doors turn to involutory position, wedge wedging is in the wedge-shaped slot of clamp.
18. single open-type Subway Tunnel protective airtight partition door devices according to claim 1, is characterized in that described two first revolving doors are provided with the breach that holds described bus-bar at involutory side.
19. single open-type Subway Tunnel protective airtight partition door devices according to claim 18, it is characterized in that described two first revolving doors are establishing a sliding door and the window for described sliding door slippage corresponding to two involutory sides are sliding respectively, and be provided with described breach at the involutory side of two sliding doors.
20. single open-type Subway Tunnel protective airtight partition door devices according to claim 18, it is characterized in that described in two, the first revolving door is rotatably connected on a slide unit that can move relative to main door leaf, described slide unit comprises connection bracket, sliding seat and adjustment screw, described sliding seat is fixed on main door leaf top, connection bracket is vertically plugged in the corresponding conduit of sliding seat, sliding seat is provided with the screw suitable with adjustment screw facing to the position of connection bracket moving direction, and adjustment screw is supported on connection bracket lower end by the described screw that spins.
21. according to the single open-type Subway Tunnel protective airtight partition door device described in claim 1 or 16-20 any one, it is characterized in that described main door leaf leading flank upper end is provided with first flanging of bending forward, the first revolving door trailing flank one side is provided with the second flanging of bending backward, on the first flanging or the second flanging, sealing gasket is set, when the first revolving door turns to involutory position, the second flanging with the first flanging in parallel coincidence position, gap is less than sealing gasket thickness mutually, and sealing gasket is squeezed and dense seal is carried out in two junctions.
22. single open-type Subway Tunnel protective airtight partition door devices according to claim 1, it is characterized in that described main door leaf and doorframe are hinged by tumbler, described tumbler comprises fixed page, moving page and door-hinge, described at least two, fixed page is arranged on the position of doorframe one side differing heights, at least two moving pages are arranged on door-hinge, and door-hinge is rotationally connected with fixed page and connects main door leaf by moving page.
23. single open-type Subway Tunnel protective airtight partition door devices according to claim 22, is characterized in that described fixed page shaft is provided with bearing, and rotating shaft is rotationally connected by described bearing and fixed page.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310691660.4A CN103615288B (en) | 2013-12-17 | 2013-12-17 | Single open-type Subway Tunnel protective airtight partition door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310691660.4A CN103615288B (en) | 2013-12-17 | 2013-12-17 | Single open-type Subway Tunnel protective airtight partition door device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103615288A CN103615288A (en) | 2014-03-05 |
| CN103615288B true CN103615288B (en) | 2016-05-11 |
Family
ID=50166002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310691660.4A Active CN103615288B (en) | 2013-12-17 | 2013-12-17 | Single open-type Subway Tunnel protective airtight partition door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103615288B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114126B (en) * | 2015-08-19 | 2017-08-08 | 中铁二院工程集团有限责任公司 | A kind of simple fixed connection structure of railway tunnel protective door |
| CN106730923B (en) * | 2016-12-05 | 2022-07-26 | 华强方特（芜湖）文化科技有限公司 | Prop door capable of being quickly clamped with adjacent prop |
| CN106481244B (en) * | 2016-12-15 | 2018-08-28 | 湖南省桃江县湘中水工机械有限公司 | A kind of civil air defense constructions and installations explosion proof door of movable type |
| CN106481158B (en) * | 2016-12-16 | 2018-09-21 | 广州新科佳都科技有限公司 | A kind of half wealthy family's emergent door lock of subway |
| CN107120007A (en) * | 2017-06-09 | 2017-09-01 | 中国人民解放军61517部队 | A kind of bolt-type locking of safeguard |
| CN109403758B (en) * | 2018-12-17 | 2024-04-12 | 北京潞电电气设备有限公司 | Well lid lock assembly |
| CN110714695B (en) * | 2019-09-11 | 2020-11-24 | 中建深圳装饰有限公司 | Horizontal-pushing fire-fighting hidden door |
| CN113700410A (en) * | 2021-10-28 | 2021-11-26 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Full-automatic control device for large partition door of wind tunnel and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4669220A (en) * | 1985-04-01 | 1987-06-02 | Firma Gebr. Bode & Co. Gmbh | Swing-and-slide door for vehicles especially railroad passenger vehicles |
| CN2649751Y (en) * | 2003-09-29 | 2004-10-20 | 第二炮兵工程设计研究院 | Manual vertical-revolving interval partition protective closed door |
| CN201250671Y (en) * | 2008-09-25 | 2009-06-03 | 中国人民解放军总参谋部工程兵第四设计研究院 | Subway connection section super-wide abnormal flood-proof protective and closed blocking door |
| CN203022566U (en) * | 2012-12-20 | 2013-06-26 | 上海地空防护设备有限公司 | Novel metro section protective airtight partition door |
| CN103266837A (en) * | 2013-05-21 | 2013-08-28 | 中国人民解放军总参谋部工程兵第四设计研究院 | Oversized single-leaf protection airtight separation door for single-tunnel double-line section of metro |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3562193B2 (en) * | 1997-02-10 | 2004-09-08 | 三菱ふそうトラック・バス株式会社 | Glide slide door sealing device |
-
2013
- 2013-12-17 CN CN201310691660.4A patent/CN103615288B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4669220A (en) * | 1985-04-01 | 1987-06-02 | Firma Gebr. Bode & Co. Gmbh | Swing-and-slide door for vehicles especially railroad passenger vehicles |
| CN2649751Y (en) * | 2003-09-29 | 2004-10-20 | 第二炮兵工程设计研究院 | Manual vertical-revolving interval partition protective closed door |
| CN201250671Y (en) * | 2008-09-25 | 2009-06-03 | 中国人民解放军总参谋部工程兵第四设计研究院 | Subway connection section super-wide abnormal flood-proof protective and closed blocking door |
| CN203022566U (en) * | 2012-12-20 | 2013-06-26 | 上海地空防护设备有限公司 | Novel metro section protective airtight partition door |
| CN103266837A (en) * | 2013-05-21 | 2013-08-28 | 中国人民解放军总参谋部工程兵第四设计研究院 | Oversized single-leaf protection airtight separation door for single-tunnel double-line section of metro |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103615288A (en) | 2014-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103615288B (en) | Single open-type Subway Tunnel protective airtight partition door device | |
| EP2604778B1 (en) | Folding sliding panel, drive and guide rail | |
| EP2199514B1 (en) | Running gear for a partition wall with a drive device and partition wall | |
| CN103814188A (en) | Retractable louvre system | |
| DE102015217393A1 (en) | Device for opening and closing a swivel-sliding door and sliding-door device | |
| US20160319583A1 (en) | Door Drive Device for a Door of a Wagon | |
| DE10101675A1 (en) | Machine tool with swiveling control panel | |
| CN103498698B (en) | Double-open type subway sealed partition door device | |
| CN204163768U (en) | Single open-type protective airtight partition door for subway district device | |
| CN103628793B (en) | Obturator below the main door leaf of protective airtight partition door for subway district | |
| DE202005007984U1 (en) | Sliding double door system especially for public transport vehicle has separate drive spindles linked by clutch | |
| CN203701882U (en) | Main door leaf latching device for metro protective airtight partition door | |
| CN203603978U (en) | Double-door type airtight and blocking subway door device | |
| CN204002928U (en) | Bus-bar obturator in Subway Tunnel protective airtight partition door | |
| EP3613915A1 (en) | Drive mechanism pergola | |
| DE102011085061A1 (en) | Drive device for wing of e.g. window used in buildings e.g. hospital, has sliding guide which is arranged on the wing for opening and closing the wing | |
| CN203701895U (en) | Sealing device at lower part of main door leaf of metro protective airtight partition door | |
| EP2497884A2 (en) | Slidable folding shutter | |
| CN208486180U (en) | A kind of material transport and hanging basket system for bridge construction | |
| EP1084905A1 (en) | Load securing device for glass sheet stack | |
| DE102012212345B4 (en) | Device for moving a load | |
| CN103615287A (en) | Busbar sealing device in metro section protection sealing partition door | |
| EP0911199B1 (en) | Pivotable sliding door | |
| DE2628865C3 (en) | Device for interrupting and restoring the connection of supply lines of a rail-bound vehicle within nuclear systems | |
| AT525626B1 (en) | Mobile container space device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |