CN204002928U - Bus-bar obturator in Subway Tunnel protective airtight partition door - Google Patents

Bus-bar obturator in Subway Tunnel protective airtight partition door Download PDF

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Publication number
CN204002928U
CN204002928U CN201320832162.2U CN201320832162U CN204002928U CN 204002928 U CN204002928 U CN 204002928U CN 201320832162 U CN201320832162 U CN 201320832162U CN 204002928 U CN204002928 U CN 204002928U
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CN
China
Prior art keywords
door
bus
revolving
bar
door leaf
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320832162.2U
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Chinese (zh)
Inventor
金丰年
蒋国良
涂群章
王源
陈昕
周建钊
刘新宇
孔新立
储伟俊
刘斌
王强
马淑娜
袁小军
徐迎
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.)
CHANGZHOU HUADONG CIVIL AIR DEFENSE EQUIPMENT CO LTD
PLA University of Science and Technology
Original Assignee
CHANGZHOU HUADONG CIVIL AIR DEFENSE EQUIPMENT CO LTD
PLA University of Science and Technology
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.)
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Publication date
Application filed by CHANGZHOU HUADONG CIVIL AIR DEFENSE EQUIPMENT CO LTD, PLA University of Science and Technology filed Critical CHANGZHOU HUADONG CIVIL AIR DEFENSE EQUIPMENT CO LTD
Priority to CN201320832162.2U priority Critical patent/CN204002928U/en
Application granted granted Critical
Publication of CN204002928U publication Critical patent/CN204002928U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the bus-bar obturator in Subway Tunnel protective airtight partition door, be arranged on the main door leaf of partition door, it is characterized in that comprising two revolving doors that are rotatably connected on main door leaf top and correspondence two driving mechanisms that drive two revolving doors rotations, described two revolving door respective side are provided with the breach that holds bus-bar, two revolving doors turn to involutory position, and the week of confluxing of the airtight containing of described breach surveys.Contrive equipment drives the revolving door in higher position by the revolving door driving mechanism of convenient operation, can close easily and quickly space the airtight containing bus-bar of main door leaf top; The utility model also arranges by revolving door being arranged on a slide unit and on revolving door the bus-bar that a sliding door relatively moving adapts to diverse location again, makes it both have stronger compliance, and simple in structure being convenient to adjusted again; In addition, the driving of revolving door is relied on to manual operation, can adapt to especially the situation of emergency unregulated power.

Description

Bus-bar obturator in Subway Tunnel protective airtight partition door
Technical field
The utility model relates to a kind of sealed partition door, relates in particular to the bus-bar obturator in a kind of Subway Tunnel protective airtight partition door.
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.
Therefore need to partition door of subway be set in the appropriate location of subway tunnel, once emergency situation occurs, close partition door of subway, and the bus-bar of underground railway track car transmission of electric energy is carried out airtightly closing partition door of subway simultaneously, otherwise can not effectively cut off spreading of pernicious gas in subway tunnel.
Summary of the invention
The purpose of this utility model be to provide a kind of can be effectively, rapid sealing has the underground tunnel upper space of bus-bar, and can adapt to the bus-bar obturator of a kind of subway sealed partition door of different bus-bars position.Its concrete technical scheme is as follows:
Shown in bus-bar obturator, be arranged on the main door leaf of partition door, it is characterized in that comprising two revolving doors that are rotatably connected on main door leaf top and correspondence two driving mechanisms that drive two revolving doors rotations, described two revolving door respective side are provided with the breach that holds bus-bar, two revolving doors turn to involutory position, and the week of confluxing of the airtight containing of described breach surveys.
Shown in bus-bar obturator further design be, described in two, 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 described 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.
Shown in bus-bar obturator further design be, described two 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 breach at the involutory side of this two sliding door.
Shown in bus-bar obturator further design be, described sliding door is the structure of hollow, inner side is provided with the slide rail sliding for sliding door and has the adjusting support of screwed hole, one side of sliding door connects adjusting rod, adjusting rod is provided with the screw thread corresponding with described screwed hole, adjusting rod by the screw thread on it spin described screw pass regulate support.
Shown in bus-bar obturator further design be, bus-bar obturator in Subway Tunnel protective airtight partition door according to claim 1, it is characterized in that being provided with the second retaining mechanism for fixing revolving door in position corresponding and that two revolving doors are involutory, described the second retaining mechanism comprises wedge and has the clamp of corresponding lozenges, some wedges are distributed on described door leaf along a straight line, clamp is arranged on the doorframe that connects main door leaf, in the time that two revolving doors turn to involutory position, wedge wedging has in the groove of described lozenges to clamp.
Shown in bus-bar obturator further design be, described driving mechanism is hoisting mechanism, described hoisting mechanism comprises take up roll, guide roller, coiling rope and driver element, described take up roll is fixed on door leaf, the rotating shaft of take up roll is connected with driver element output, guide roller is rotatably connected on door leaf, and 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 revolving door.
Shown in bus-bar obturator further design be, correspondence two take up rolls and two driver elements in described two hoisting mechanisms are symmetrically placed in door leaf bottom one side, corresponding two guide rollers are placed in door leaf top one side, and the rope of reeling is connected to the inferior horn place, outside of the complete make position of two revolving doors.
Shown in bus-bar obturator further design be, described driving mechanism is sprocket chain strip transmission mechanism, described sprocket chain strip transmission mechanism comprises that at least one-level forms sprocket chain strip transmission mechanism and 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 door leaf, the rotating shaft of the drive sprocket of described transmission mechanism input be connected with driver element output.
Shown in bus-bar obturator further design be, described driver element comprises worm gear and the worm gearing of control member and engagement, the rotating shaft of described worm gear is connected with the rotating shaft of described take up roll, control member is connected to the rotating shaft connection of described worm screw.
Shown in bus-bar obturator further design be, described driver element comprises the bevel gear that control member is different with pair of meshing diameter, worm gear is connected in the rotating shaft of the gear wheel in described pair of meshing bevel gear, and control member is connected in the pinion rotating shaft in pair of meshing bevel gear.
Above-mentioned the utility model device drives the revolving door in higher position by the revolving door driving mechanism of convenient operation, can close easily and quickly space the airtight containing bus-bar of main door leaf top; The utility model also arranges by revolving door being arranged on a slide unit and on revolving door the bus-bar that a sliding door relatively moving adapts to diverse location again, makes it both have stronger compliance, and simple in structure being convenient to adjusted again; In addition, the driving of revolving door is relied on to manual operation, can adapt to especially the situation of emergency unregulated power.
Brief description of the drawings
Fig. 1 is that a kind of bus-bar obturator of the present utility model is arranged on the situation on partition door of subway.
Fig. 2 is that in the obturator of bus-bar shown in Fig. 1, revolving door is connected on slide unit and the partial enlarged drawing of door-revolving structure.
The A-A sectional view of slide unit shown in Fig. 2 of Fig. 3.
Fig. 4 is the structural representation of revolving door.
Fig. 5 is the structural representation of driver element.
Fig. 6 closes the sectional view that ties up to A-A position between clamp 124 shown in Fig. 1,2, wedge block 52 and the first revolving door 5.
Fig. 7 is that another kind of bus-bar obturator of the present utility model is arranged on the situation on partition door of subway.
Fig. 8 is the structural representation corresponding to the driver element in the obturator of bus-bar shown in Fig. 7.
Detailed description of the invention
The utility model relates to the device that the space of subway tunnel to having bus-bar top cuts off, when cutting off or opening by having operated manually.
As Fig. 1,2, bus-bar obturator is arranged on the main door leaf 12 of partition door of subway, correspondence two driving mechanisms that there are two revolving doors 5 and drive two revolving doors to rotate, two revolving doors 5 are rotatably connected on main door leaf 12 tops, a side at door leaf is provided with the breach that holds bus-bar, make two revolving doors 5 turn to the position being involutory, the airtight all sides that are contained within bus-bar 02 of breach.
For the ease of the adjustment of revolving door 5, two revolving doors 5 in the utility model are rotatably connected on the top of door leaf 12 by a slide unit 14.Slide unit has connection bracket 141, sliding seat 142 and adjustment screw 143.Sliding seat 142 is fixed on the top of door leaf 12, be U-shaped roughly, symmetrical both sides are provided with the conduit 1421 of vertical setting, refer to Fig. 3, 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 revolving doors 5 are rotatably connected in connection bracket 141 by corresponding rotating shaft.In the time that needs are adjusted revolving door position, by rotary screw 143, regulate the upper-lower position of connection bracket 141, thus the convenient upper-lower position that regulates revolving door 5.
In order to make bus-bar breach corresponding with the bus-bar in tunnel more accurately, make breach contain bus-bar completely, the utility model is except adopting slide unit 14 to carry out position adjustments to revolving door, also establishing a sliding door 51 at two 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 bus-bar breach 510 at the involutory side of two sliding doors, referring to Fig. 4.Sliding door 51 is placed in the revolving door 51 of hollow, be provided with slide rail 57 and regulate support 56 at revolving door 51 inner side correspondence positions, one end 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 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 revolving doors 5 are driven and are rotated by revolving door driving mechanism, and revolving door driving mechanism comprises two hoisting mechanisms 4, and this hoisting mechanism 4 has take up roll 40, guide roller 41, reel rope 42 and driver element 43.Driver element 43 is fixed on door leaf 12 bottom one sides, take up roll 40 is fixed on door leaf 12 by corresponding support and is placed in 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 revolving door 5 corresponding to the inferior horn place, outside when the complete make position of two revolving doors, guide roller 41 is rotatably connected on door leaf top one side, and take up roll 40 is driven and rotated by driver element 43.The driver element of the present embodiment as shown in Figure 5, for being placed in engagement worm gear 431 and the worm screw 432 in casing 433, 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 revolving door, manual control handwheel 434, drives take up roll 40 to rotate by driver element 43, and take up roll is reeled or decontroled the rope of reeling, and the moving revolving door of coiling rope band rotates, airtight or open the space of 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, driver element 43 and take up roll 40 are placed the space in 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 utility model object.
In order to make to remain on reliably on this position in two revolving doors of involutory position, the utility model is provided with the second retaining mechanism 15, and referring to Fig. 6, this retaining mechanism has the some wedges 151 that are arranged on 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 revolving door, clamp has the lozenges corresponding with wedge 1521 and is arranged on doorframe 11, further, is arranged on the position of upper door frame lower end and lower door frame upper end, rotate while soon arriving involutory position at two revolving doors 5, wedge forwards clamp position to, and wedge 151 is to lozenges wedging, complete when involutory at two, wedge 151 presses on the lozenges of clamp completely, makes revolving door can remain on very reliably involutory position.
The utility model can also substitute and form second embodiment some mechanisms in above-mentioned embodiment.In second embodiment, adopt the first revolving door driving mechanism 4 that is different from the first embodiment, other structures are all identical with the first embodiment, therefore repeat no more.
The first revolving door driving mechanism 4 in the present embodiment has two groups of symmetrical double stage chain wheel chain drives, as Fig. 7,8.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 sprocket wheel 43 below door leafs and form second level sprocket wheel chain driving-chain, the sprocket wheel 45,47 and the chain 46 that are rotatably connected on 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 by be arranged at that bearing 471 on door leaf supports and the bevel gear transmission mechanism 48 different from pair of meshing diameter in the rotating shaft of gear wheel 481 connect, the outside that the pinion 482 in this transmission mechanism stretches out door leaf 12 connects handwheel 484.In the time that needs are closed or are opened the first revolving door 5, hand wheel 484 bevel gear transmission mechanism 48 transmissions, drive a pair of bevel gear 47 of engagement to rotate by 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 adopting the bevel gear transmission mechanism different from pair of meshing diameter to carry out transmission, manual control parts are connected on pinion, make manual control comparatively light.

Claims (10)

1. the bus-bar obturator in Subway Tunnel protective airtight partition door, be arranged on the main door leaf of partition door, it is characterized in that comprising two revolving doors that are rotatably connected on main door leaf top and correspondence two driving mechanisms that drive two revolving doors rotations, described two revolving door respective side are provided with the breach that holds bus-bar, two revolving doors turn to involutory position, and the week of confluxing of the airtight containing of described breach surveys.
2. the bus-bar obturator in Subway Tunnel protective airtight partition door according to claim 1, it is characterized in that described in two, 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 described 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, adjustment screw is supported on connection bracket lower end by the described screw that spins.
3. the bus-bar obturator in Subway Tunnel protective airtight partition door according to claim 1 and 2, it is characterized in that described two 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 this two sliding door.
4. the bus-bar obturator in Subway Tunnel protective airtight partition door according to claim 3, it is characterized in that described sliding door is the structure of hollow, inner side is provided with the slide rail sliding for sliding door and has the adjusting support of screwed hole, one side of sliding door connects adjusting rod, adjusting rod is provided with the screw thread corresponding with described screwed hole, adjusting rod by the screw thread on it spin described screwed hole pass regulate support.
5. the bus-bar obturator in Subway Tunnel protective airtight partition door according to claim 1, it is characterized in that being provided with the second retaining mechanism for fixing revolving door in position corresponding and that two revolving doors are involutory, described the second retaining mechanism comprises wedge and has the clamp of corresponding lozenges, some wedges are distributed on described door leaf along a straight line, clamp is arranged on the doorframe that connects main door leaf, in the time that two revolving doors turn to involutory position, wedge wedging has in the groove of described lozenges to clamp.
6. the bus-bar obturator in Subway Tunnel protective airtight partition door according to claim 1, it is characterized in that described driving mechanism is hoisting mechanism, described hoisting mechanism comprises take up roll, guide roller, coiling rope and driver element, described take up roll is fixed on door leaf, the rotating shaft of take up roll is connected with driver element output, guide roller is rotatably connected on door leaf, and 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 revolving door.
7. the bus-bar obturator in Subway Tunnel protective airtight partition door according to claim 6, it is characterized in that correspondence two take up rolls and two driver elements in described two hoisting mechanisms are symmetrically placed in door leaf bottom one side, corresponding two guide rollers are placed in door leaf top one side, and the rope of reeling is connected to the inferior horn place, outside of the complete make position of two revolving doors.
8. the bus-bar obturator in Subway Tunnel protective airtight partition door according to claim 6, it is characterized in that described driving mechanism is sprocket chain strip transmission mechanism, described sprocket chain strip transmission mechanism comprises that at least one-level forms sprocket chain strip transmission mechanism and 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 door leaf, the rotating shaft of the drive sprocket of described transmission mechanism input be connected with driver element output.
9. according to the bus-bar obturator in the Subway Tunnel protective airtight partition door described in claim 6-8 any one, it is characterized in that described driver element comprises worm gear and the worm gearing of control member and engagement, the rotating shaft of described worm gear is connected with the rotating shaft of described take up roll, and the rotating shaft that control member is connected to described worm screw connects.
10. according to the bus-bar obturator in the Subway Tunnel protective airtight partition door described in claim 6-8 any one, it is characterized in that described driver element comprises the bevel gear that control member is different with pair of meshing diameter, worm gear is connected in the rotating shaft of the gear wheel in described pair of meshing bevel gear, and control member is connected in the pinion rotating shaft in pair of meshing bevel gear.
CN201320832162.2U 2013-12-17 2013-12-17 Bus-bar obturator in Subway Tunnel protective airtight partition door Expired - Fee Related CN204002928U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320832162.2U CN204002928U (en) 2013-12-17 2013-12-17 Bus-bar obturator in Subway Tunnel protective airtight partition door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320832162.2U CN204002928U (en) 2013-12-17 2013-12-17 Bus-bar obturator in Subway Tunnel protective airtight partition door

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CN204002928U true CN204002928U (en) 2014-12-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615287A (en) * 2013-12-17 2014-03-05 中国人民解放军理工大学 Busbar sealing device in metro section protection sealing partition door
CN105971435A (en) * 2016-05-10 2016-09-28 无为县金宝生态农业开发有限公司 Opening-closing switcher used on incubation room door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615287A (en) * 2013-12-17 2014-03-05 中国人民解放军理工大学 Busbar sealing device in metro section protection sealing partition door
CN105971435A (en) * 2016-05-10 2016-09-28 无为县金宝生态农业开发有限公司 Opening-closing switcher used on incubation room door

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20151217

EXPY Termination of patent right or utility model