CN207934750U - The detachable protection airtight closure gate of rail mounted - Google Patents
The detachable protection airtight closure gate of rail mounted Download PDFInfo
- Publication number
- CN207934750U CN207934750U CN201820360537.2U CN201820360537U CN207934750U CN 207934750 U CN207934750 U CN 207934750U CN 201820360537 U CN201820360537 U CN 201820360537U CN 207934750 U CN207934750 U CN 207934750U
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- doorframe
- plugging
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- plugging plate
- fixed
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 26
- 230000000903 blocking effect Effects 0.000 claims description 18
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 241000237858 Gastropoda Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008093 supporting effect Effects 0.000 abstract description 2
- 230000007123 defense Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a kind of detachable protection airtight closure gates of rail mounted, including doorframe, sliding equipment and plugging plate, doorframe is fixed in tunnel vertically, tunnel inner wall is provided with hidden compartment, one end of doorframe is located in hidden compartment, multiple sliding equipments and doorframe slidable connection, multiple plugging plates are rotatably connected by multiple switching mechanisms and multiple sliding equipments respectively；The utility model is placed in hidden compartment when not in use, is overturn when in use by switching mechanism, is slid into tunnel by sliding equipment, and it is high to block rate；Its structural principle is simple, transmission seal effect is good, and the transmission that can easily carry out plugging plate carries out the closed closure and unlatching in space；The switching mechanism result of the device is simple, supporting effect is good, the overturning of progress plugging plate that can be light, which is driven using channel steel form, since the mechanical property of the Anti-pull-press of channel steel is good, it can prolong the service life, while the edge of channel steel can carry out the guiding of idler wheel.
Description
Technical field
The utility model is related to civil defence engineering field more particularly to a kind of detachable protection airtight closure gates of rail mounted.
Background technology
Civil air defense projects are also civil air defense works, refer to ensure wartime personnel and goods and materials masking, people's air defence commander, doctor
Treat rescue and the underground protective structure individually built and combined ground wartime for building of building can be used for the basement of air defense.
Civil air defense constructions and installations is to be prepared for surprise attacks by the enemy, and effectively shelters personnel and goods and materials, preserves the critical facility of war potential；It is to adhere to
Cities and towns are fought, long-term to support war of anti-aggression until engineering support triumphantly.
People life property safety is carried out to ensure, the closed protective in people's air defense space will be carried out when issuing war, when
It is exploded or other when destroying the shock wave that situation is brought, such as common single, double fan seal protection door is cannot to rise
To effect, when shock wave is slightly larger, door leaf is just broken；When for biochemical reaction occurs, single biparting closed protectives are prevented
It is not best to protect sealing effect, therefore a kind of door leaf of exclusion seal effect simple in structure of research and development is extremely urgent.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of detachable protection airtight of rail mounted
Closure gate.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of detachable protection airtight closure gate of rail mounted, including doorframe, sliding equipment and plugging plate, the doorframe are vertical
It is fixed in tunnel, the tunnel inner wall is provided with hidden compartment, and one end of the doorframe is located in the hidden compartment, multiple
The sliding equipment and the doorframe slidable connection, multiple plugging plates respectively by multiple switching mechanisms with it is multiple described
Sliding equipment is rotatably connected；
The sliding equipment includes sliding rail, pulley and fixed seat, and the sliding rail is fixedly mounted on the upper beam of the doorframe, institute
It states pulley to be rotatably connected by axis pin and the fixed seat, and the pulley is slided along the sliding rail；
The switching mechanism includes rotation axis, and the upper surface of the plugging plate can by the rotation axis and the fixed seat
Rotation connection；
When in hidden state, multiple plugging plates are vertically arranged with the doorframe, and are placed in the hidden compartment
Interior, when being in protection state, multiple plugging plates are arranged in parallel with the doorframe, and are arranged in parallel in the doorframe.
Specifically, the plugging plate includes plate body and blocking device, and the blocking device is fixed in the plate body
Portion, and the locked end of the blocking device passes through the upper surface of the plate body and lower face to be resisted against on the doorframe；
The plate body includes skeleton and panel, and the skeleton is the rectangular box being welded using I-steel and channel steel,
Two panels are respectively welded at the two sides of the skeleton；
The blocking device includes handwheel, speed reducer, connecting rod, commutator and locking head, the torque output end of the handwheel
It is connect with the torque input terminal of the speed reducer, the torque output end of the speed reducer connects with the torque input terminal of the commutator
It connects, the stroke output end of the commutator is connect by the connecting rod with the locking head, and the locking head is resisted against the door
On frame.
Preferably, the commutator be Worm and worm-wheel gearing, the connecting rod, the commutator, the speed reducer and
Pass through pin shaft joint between the locking head.
Further, the sliding equipment further includes guide plate, and the guide plate is fixed on vertically on the underbeam of the doorframe,
The lower end of the plugging plate is located between two guide plates.
Further, the closure gate further includes sealing device, and the sealing device includes main floor support, sealing joint strip
It is supported with secondary floor, the main floor inclination is fixed on the right side of the plugging plate, and the sealing joint strip passes through clamp screw
Nail is mounted on the lateral surface of main floor support, and the pair floor support, which tilts, to be fixed on the left side of the plugging plate,
And the main floor support is arranged in parallel with the secondary floor support, the secondary floor support fitting of adjacent two plugging plates
On the sealing joint strip.
The beneficial effects of the utility model are：
The detachable protection airtight closure gate of the utility model rail mounted is placed in hidden compartment when not in use, is led to when in use
Switching mechanism overturning is crossed, is slid into tunnel by sliding equipment, it is high to block rate；Its structural principle is simple, transmission seal is imitated
Fruit is good, and the transmission that can easily carry out plugging plate carries out the closed closure and unlatching in space；The switching mechanism result letter of the device
List, supporting effect are good, and the overturning of progress plugging plate that can be light, the dress sliding equipment is driven using channel steel form, due to
The mechanical property of the Anti-pull-press of channel steel is good, can prolong the service life, while the edge of channel steel can carry out the guiding of idler wheel, protects
The installation site for hindering plugging plate is accurate.
Description of the drawings
Fig. 1 is the front view of the detachable protection airtight closure gate of rail mounted described in the utility model；
Fig. 2 is the structural schematic diagram of the detachable protection airtight closure gate of rail mounted described in the utility model
Fig. 3 is the partial assembled schematic diagram of the detachable protection airtight closure gate of rail mounted described in the utility model；
Fig. 4 is the structural schematic diagram of blocking mechanism described in the utility model；
Fig. 5 is the structural schematic diagram of sealing device described in the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the detachable protection airtight closure gate of a kind of rail mounted of the utility model, including
Doorframe 2, sliding equipment and plugging plate 1, doorframe 2 are fixed in tunnel vertically, and tunnel inner wall is provided with hidden compartment 3, doorframe 2
One end be located in hidden compartment 3, multiple sliding equipments and 2 slidable connection of doorframe, multiple plugging plates 1 pass through multiple overturnings respectively
Mechanism 5 is rotatably connected with multiple sliding equipments；
Sliding equipment includes sliding rail 6, pulley 8 and fixed seat 501, and sliding rail 6 is fixedly mounted on the upper beam of doorframe 2, and pulley 8 is logical
It crosses axis pin 502 to be rotatably connected with fixed seat 501, and pulley 8 is slided along sliding rail 6；
Switching mechanism 5 includes rotation axis, and the upper surface of plugging plate 1 is rotatably connected by rotation axis and fixed seat 501；
Plugging plate 1 includes plate body and blocking device 4, and blocking device 4 is fixed inside plate body, and blocking device 4
Locked end passes through the upper surface of plate body and lower face to be resisted against on doorframe 2, and plate body includes skeleton and panel, and skeleton is using I-shaped
The rectangular box that steel and channel steel are welded, two panels are respectively welded at the two sides of skeleton, and blocking device 4 includes handwheel
401, speed reducer 402, connecting rod 403, commutator 404 and locking head 405, the torque output end of handwheel 401 and turning for speed reducer 402
Square input terminal connects, and the torque output end of speed reducer 402 is connect with the torque input terminal of commutator 404, the stroke of commutator 404
Output end is connect by connecting rod 403 with locking head 405, and locking head 405 is resisted against on doorframe 2, and commutator 404 passes for worm and gear
Motivation structure passes through pin shaft joint between connecting rod 403, commutator 404, speed reducer 402 and locking head 405.
Sliding equipment further includes guide plate 7, and guide plate 7 is fixed on vertically on the underbeam of doorframe 2, the lower end position of plugging plate 1
Between two guide plates 7.
When in hidden state, multiple plugging plates 1 are vertically arranged with doorframe 2, and are placed in hidden compartment 3, in anti-
When shield state, multiple plugging plates 1 are arranged in parallel with doorframe 2, and are arranged in parallel in doorframe 2.
Plugging plate 1 before being blocked in longitudinally perpendicular state to be stored in hidden compartment 3, when needing acute closure
When it is rotated by 90 ° in hidden compartment 3, manually push it to centre and blocked, due to sliding rail 6, guide plate 7 and rolling
The position that the presence of wheel enables the light accurate arrival of the movement of plugging plate 1 specified, doorframe 2 are consolidated by anchor type
It is scheduled on the fixation for carrying out whole device other structures on subway tunnel wall；Hidden compartment 3 is an independent space for progress
The storage and steering of plugging plate 1；
Blocking device 4, which is connected by bolts, to be fixed on welding form inside plugging plate 1, the lock for carrying out plugging plate 1
Tightly；Handwheel 401 is coupled and is driven by flat key with speed reducer 402, and handwheel 401 is that the power of entire blocking device 4 inputs
End, speed reducer 402 are substantially carried out increase torque, and commutator 404, which is the driving form of worm and gear, has certain self-locking property,
Be conducive to carry out plugging plate 1 locking, locking head use screw-driven form, by handwheel 401, speed reducer 402, connecting rod 403,
The transmission of commutator 404 coordinates, and is transmitted on locking head so that it is pressed to the integral locking for realizing plugging plate 1 on doorframe 2.
Switching mechanism 5 is mounted on the top of whole device, and the overturning for carrying out plugging plate 1 commutates, and fixed seat 501 is used for
The fixation of idler wheel and plugging plate 1 is carried out, idler wheel axis pin 502 is used to idler wheel being scheduled on fixed seat 501, and rotation axis will be for that will block
Fixed seat 501 in plate 1 and switching mechanism 5 is fixed, which is mainly used for carrying out the rotation of plugging plate 1, tipper
Structure 5 is one of the core component of whole device；Sliding rail 6 is designed manufacture using channel steel proximate matter and is fixed on door by welding form
On frame 2, the mechanical property of this kind of proximate matter is better than I-steel, and Anti-pull-press ability is stronger, be engaged being used for idler wheel
The transmission of the plugging plate 1 of progress, sliding rail 6 are designed manufacture using channel steel proximate matter, idler wheel can be made to be locked in sliding rail 6, kept away
Exempt from direction deviation occur；Guide plate 7 is designed manufacture using common carbon steel plate, is used to carry out being transmitted across for plugging plate 1
It avoids the problem that offset direction occurs in plugging plate 1 in journey, and carries out being convenient for sending plugging plate 1 to hiding when plugging plate 1 stores
In room 3；Idler wheel is fixed in using idler wheel axis pin 502 in fixed seat 501, the transmission for carrying out plugging plate 1 so that friction
Resistance greatly reduces.
Whole device is fixed in by anchor type on tunnel wall, and anchoring hook is welded on doorframe 2, and flat war occurs
When conversion, the width distance that the plugging plate 1 that is stored in hidden compartment 3 of natural person's movement forward moves plugging plate 1 is suitable by its
Hour hands, which are rotated by 90 °, to commutate, and transfer process is as follows：After plugging plate 1 moves certain distance in hidden compartment 3, by people
For torque drive the rotation axis in switching mechanism 5 to act so that plugging plate 1 rotates 90 degree, realize that the commutation of plugging plate 1 is successful；
Since rotation axis is connected in fixed seat 501, idler wheel is fixed on by idler wheel axis pin 502 in fixed seat 501, idler wheel be welded on
The mutual cooperation of sliding rail 6 and guide plate 7 on doorframe 2 makes plugging plate 1 reach designated position, works as envelope by artificial thrust
When closure plate 1 reaches designated position, natural person is according to the handwheel 401 in blocking device 4, according to the prompt rotation hand wheel of "ON" "Off"
401, the speed reducer 402 being transmitted in blocking device 4, by the effect of deceleration torque square, then by connecting rod 403 by torque transfer
Onto commutator 404, the commutation by commutator 404 will horizontally rotate the rotation for being converted to vertical direction, be passed by connecting rod 403
It is delivered on locking head, is locked entire plugging plate 1 by the effect of locking head；
As shown in figure 5, closure gate further includes sealing device, sealing device includes main floor support 903, sealing joint strip 901
With secondary floor support 904, main floor inclination is fixed on the right side of plugging plate 1, and sealing joint strip 901 passes through holding screw 902
Mounted on the lateral surface of main floor support 903, secondary floor support 904, which tilts, to be fixed on the left side of plugging plate 1, and main floor
Support 903 is arranged in parallel with secondary floor support 904, and the secondary floor support 904 of adjacent two plugging plates 1 is fitted in sealing joint strip
On 901.
Sealing device uses angle seal form, and hermetic seal effect is good comprising sealing joint strip 901, holding screw 902,
Main floor support 903 and secondary floor support 904, and sealing joint strip 901 is designed manufacture, holding screw using ethylene propylene diene rubber
902 fixation for being sealed adhesive tape 901, main floor support 903 are fixed in by welding form on plugging plate 1, so
Use holding screw 902 that sealing joint strip 901 is fixed in main floor support 903 afterwards, it is close between plugging plate 1 for carrying out
Envelope, ensures the sealing effect of 1 device of entire plugging plate.
When next fan plugging plate 1 is reached since the presence of sealing device makes two fan plugging plates 1 be supported by main floor
903 support 904 to compress sealing joint strips 901 with secondary floor, play sealing function, realize the sealing blocking in space；When withdrawing closure
Vice versa.
The technical solution of the utility model is not limited to the limitation of above-mentioned specific embodiment, every skill according to the present utility model
The technology deformation that art scheme is made, each falls within the scope of protection of the utility model.
Claims (5)
1. a kind of detachable protection airtight closure gate of rail mounted, it is characterised in that：Including doorframe, sliding equipment and plugging plate, institute
It states doorframe to be fixed in tunnel vertically, the tunnel inner wall is provided with hidden compartment, and one end of the doorframe is positioned at described hidden
Interior is hidden, multiple sliding equipments and the doorframe slidable connection, multiple plugging plates pass through multiple tippers respectively
Structure is rotatably connected with multiple sliding equipments；
The sliding equipment includes sliding rail, pulley and fixed seat, and the sliding rail is fixedly mounted on the upper beam of the doorframe, the cunning
Wheel is rotatably connected by axis pin and the fixed seat, and the pulley is slided along the sliding rail；
The switching mechanism includes rotation axis, and the upper surface of the plugging plate is rotatable by the rotation axis and the fixed seat
Connection；
When in hidden state, multiple plugging plates are vertically arranged with the doorframe, and are placed in the hidden compartment, place
When the state of protection, multiple plugging plates are arranged in parallel with the doorframe, and are arranged in parallel in the doorframe.
2. the detachable protection airtight closure gate of rail mounted according to claim 1, it is characterised in that：The plugging plate includes
Plate body and blocking device, the blocking device are fixed inside the plate body, and the locked end of the blocking device passes through
The upper surface and lower face of the plate body are resisted against on the doorframe；
The plate body includes skeleton and panel, and the skeleton is the rectangular box being welded using I-steel and channel steel, two
The panel is respectively welded at the two sides of the skeleton；
The blocking device includes handwheel, speed reducer, connecting rod, commutator and locking head, the torque output end of the handwheel and institute
The torque input terminal connection of speed reducer is stated, the torque output end of the speed reducer is connect with the torque input terminal of the commutator,
The stroke output end of the commutator is connect by the connecting rod with the locking head, and the locking head is resisted against the doorframe
On.
3. the detachable protection airtight closure gate of rail mounted according to claim 2, it is characterised in that：The commutator is snail
Worm and gear transmission mechanism passes through pin shaft joint between the connecting rod, the commutator, the speed reducer and the locking head.
4. the detachable protection airtight closure gate of rail mounted according to claim 1, it is characterised in that：The sliding equipment is also
Including guide plate, the guide plate is fixed on vertically on the underbeam of the doorframe, and the lower end of the plugging plate is located at described in two
Between guide plate.
5. the detachable protection airtight closure gate of rail mounted according to claim 1, it is characterised in that：It further include sealing dress
It sets, the sealing device includes main floor support, sealing joint strip and secondary floor support, and the main floor inclination is fixed on the envelope
On the right side of closure plate, the sealing joint strip is mounted on the lateral surface that the main floor supports, the pair rib by holding screw
Plate support, which tilts, to be fixed on the left side of the plugging plate, and floor support is parallel sets with the pair for main floor support
It sets, the secondary floor support of adjacent two plugging plates is fitted on the sealing joint strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820360537.2U CN207934750U (en) | 2018-03-16 | 2018-03-16 | The detachable protection airtight closure gate of rail mounted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820360537.2U CN207934750U (en) | 2018-03-16 | 2018-03-16 | The detachable protection airtight closure gate of rail mounted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207934750U true CN207934750U (en) | 2018-10-02 |
Family
ID=63655339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820360537.2U Active CN207934750U (en) | 2018-03-16 | 2018-03-16 | The detachable protection airtight closure gate of rail mounted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207934750U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441294A (en) * | 2018-12-06 | 2019-03-08 | 天仁民防建筑工程设计有限公司 | The detachable protection airtight plugging plate driving device of subway rail mounted and plugging device |
| CN109869072A (en) * | 2019-01-29 | 2019-06-11 | 华中科技大学 | A kind of flush system folding door system |
| CN110778350A (en) * | 2019-11-20 | 2020-02-11 | 中国建筑标准设计研究院有限公司 | Protective and airtight gate valve for air duct through wall and its airtight method |
| CN112523658A (en) * | 2020-12-22 | 2021-03-19 | 广州地铁设计研究院股份有限公司 | Sliding foldable protective airtight door with sliding rails |
| CN112554736A (en) * | 2020-12-21 | 2021-03-26 | 上海地空防护设备有限公司 | Movable turnover type protective airtight plugging plate |
| CN113756674A (en) * | 2021-08-17 | 2021-12-07 | 广州地铁设计研究院股份有限公司 | A horizontal sliding folding protective closed door |
-
2018
- 2018-03-16 CN CN201820360537.2U patent/CN207934750U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441294A (en) * | 2018-12-06 | 2019-03-08 | 天仁民防建筑工程设计有限公司 | The detachable protection airtight plugging plate driving device of subway rail mounted and plugging device |
| CN109869072A (en) * | 2019-01-29 | 2019-06-11 | 华中科技大学 | A kind of flush system folding door system |
| CN109869072B (en) * | 2019-01-29 | 2020-07-10 | 华中科技大学 | A tiled folding door system |
| CN110778350A (en) * | 2019-11-20 | 2020-02-11 | 中国建筑标准设计研究院有限公司 | Protective and airtight gate valve for air duct through wall and its airtight method |
| CN112554736A (en) * | 2020-12-21 | 2021-03-26 | 上海地空防护设备有限公司 | Movable turnover type protective airtight plugging plate |
| CN112523658A (en) * | 2020-12-22 | 2021-03-19 | 广州地铁设计研究院股份有限公司 | Sliding foldable protective airtight door with sliding rails |
| CN113756674A (en) * | 2021-08-17 | 2021-12-07 | 广州地铁设计研究院股份有限公司 | A horizontal sliding folding protective closed door |
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