CN212250121U - Evacuation platform made of composite material for subway tunnel - Google Patents
Evacuation platform made of composite material for subway tunnel Download PDFInfo
- Publication number
- CN212250121U CN212250121U CN202020429644.3U CN202020429644U CN212250121U CN 212250121 U CN212250121 U CN 212250121U CN 202020429644 U CN202020429644 U CN 202020429644U CN 212250121 U CN212250121 U CN 212250121U
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- Prior art keywords
- bottom plate
- fixedly connected
- cavity
- sparse
- passenger
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- 239000002131 composite material Substances 0.000 title claims description 13
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000009423 ventilation Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 210000003781 tooth socket Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model relates to a rail transit auxiliary facilities technical field just discloses a combined material evacuation platform for subway tunnel. The utility model discloses a bottom plate, the lumen of ventilating has been seted up to the inside of bottom plate right-hand member, and the top surface fixedly connected with of bottom plate right-hand member and the inside cavity that communicates of lumen of ventilating erect the fence, the upper end fixedly connected with fixed block of fence inner wall is erected to cavity, through being fixed with cavity on the bottom plate and erecting fence and horizontal pole, make the passenger can carry out gripping and support when sparse, can stabilize the passenger psychology, guarantee orderly evacuation, improve sparse effect, can also provide the protection for the passenger, prevent that the passenger from dropping from sparse platform, it is continuous with the ventilator of subway website to pass through the intake pipe that will ventilate on the lumen, make the passenger can open the blow vent on the cavity erects the fence when hand horizontal pole is sparse on sparse platform, carry fresh air to sparse platform on, avoided the passenger to take place danger because of the interior bad air.
Description
Technical Field
The utility model relates to a rail transit auxiliary facilities technical field especially relates to a combined material evacuation platform for subway tunnel.
Background
With the rapid development of China, public transport is improved on the one hand, and even the leading part of developed countries, a subway is one of the most convenient and fast transportation modes in urban public transport, subway trains generally run on a fully-closed underground tunnel line, and once an emergency occurs underground due to the operation environment, evacuation of passengers is troublesome, so that evacuation platforms are installed in subway tunnels for the evacuation of passengers.
The prior patent (publication number: CN202611752U) discloses a tunnel evacuation platform, which belongs to the technical field of road traffic auxiliary facilities, and comprises a platform surface and a supporting structure, wherein the supporting structure comprises a beam and a supporting beam, and one end of the beam is fixed on the tunnel wall. The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. only a walking table board is fixed on the smooth tunnel wall, passengers do not grasp and support places during evacuation, and the passengers are difficult to move and are easy to tensely fall from an evacuation platform to cause danger under the condition of emergency evacuation; 2. subway tunnels are generally arranged underground, and no ventilation device is arranged in the tunnel, so that the air in the tunnel is severe, and passengers breathing the air when evacuating in the tunnel is extremely easy to cause danger and has great influence on ordered evacuation.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the composite material evacuation platform for the subway tunnel is characterized in that only a table top for walking is fixed on a smooth tunnel wall, passengers do not have places to grasp and support when evacuating, the passengers are difficult to advance and are easy to tensely fall from the evacuation platform to cause danger under the condition of emergency evacuation, the subway tunnel is generally arranged underground, and a ventilation device is not arranged in the tunnel, so that the air in the tunnel is severe, and the passengers breathe the air when evacuating in the tunnel to cause danger and have great influence on ordered evacuation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the evacuation platform made of the composite materials for the subway tunnel comprises a bottom plate, wherein a ventilation pipe cavity is formed in the right end of the bottom plate, and a hollow vertical fence which is communicated with the inside of the ventilation pipe cavity is fixedly connected to the top surface of the right end of the bottom plate.
The upper end of the inner wall of the hollow vertical rail is fixedly connected with a fixed block, the surface of the fixed block is movably inserted with a vertical rod, the top end of the vertical rod is fixedly connected with a cross rod, the left side and the right side of the surface of the vertical rod are both fixedly connected with sliding blocks, the left side and the right side of the upper end of the inner wall of the hollow vertical fence are both provided with sliding chutes, the slide block is connected with the slide groove in a sliding way, the top end of the surface of the vertical rod is movably sleeved with a pressure spring, two ends of the pressure spring are respectively and fixedly connected with the top surface of the fixed block and the bottom surface of the slide block, the left side of the inner wall of the hollow vertical column is provided with an air vent, the left side of the surface of the vertical rod is fixedly connected with a closing block matched with the air vent, a tooth groove is arranged on the right side of the surface of the vertical rod, the front end and the rear end of the inner wall of the tooth groove are fixedly connected with a rotary damper through a fixed rod, the surface of the rotary damper is fixedly sleeved with a gear ring, and the right side of the inner wall of the hollow vertical fence is fixedly connected with a rack matched with the gear ring.
Preferably, the top surface of the bottom plate is provided with anti-skidding teeth, and the bottom surface of the bottom plate is provided with reinforcing rib grooves.
Preferably, the number of the hollow vertical bars is 3, the three hollow vertical bars are uniformly distributed on the bottom plate at intervals of 1 meter, and the opposite sides of the surfaces of the two adjacent hollow vertical bars are fixedly connected with the transverse bars.
Preferably, the left end of bottom plate rotates and is connected with the mounting, and the right-hand member of bottom plate bottom surface rotates and is connected with the bracing piece, the one end fixedly connected with fixed plate of bottom plate is kept away from to the bracing piece.
Preferably, the bottom plate, the hollow vertical bars and the vertical bars are all made of high-temperature-resistant composite materials.
Preferably, the tail end of the ventilation tube cavity is fixedly inserted with an air inlet tube communicated with the ventilation tube cavity.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a be fixed with cavity and erect fence and horizontal pole on the bottom plate for the passenger can carry out gripping and support when sparse, can stabilize the passenger psychology, guarantees orderly evacuation, improves sparse effect, can also provide the protection for the passenger, prevents that the passenger from dropping from sparse platform.
(2) The utility model discloses an intake pipe on the lumen of will ventilating links to each other with the ventilator of subway website for the passenger can open the blow vent on the cavity erects the fence when hand horizontal pole is sparse on sparse platform, carries fresh air to sparse platform on, has avoided the passenger to take place danger because of abominable air in the tunnel, has guaranteed that sparse safety goes on.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;
fig. 3 is a right sectional view of the present invention;
fig. 4 is an enlarged view of the point B in fig. 3 according to the present invention.
In the figure: 1. a base plate; 2. a vent lumen; 3. a hollow vertical fence; 4. a fixed block; 5. a vertical rod; 6. a cross bar; 7. a slider; 8. a chute; 9. a pressure spring; 10. a vent; 11. a closing block; 12. a tooth socket; 13. a rotary damper; 14. a ring gear; 15. a rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a composite evacuation platform for subway tunnels comprises a bottom plate 1, wherein the top surface of the bottom plate 1 is provided with anti-slip teeth which can prevent passengers from slipping when walking, the bottom surface of the bottom plate 1 is provided with reinforcing rib grooves which effectively enhance the bearing capacity and strength of the bottom plate 1, the left end of the bottom plate 1 is rotatably connected with a fixing piece, the right end of the bottom surface of the bottom plate 1 is rotatably connected with a supporting rod, one end of the supporting rod far away from the bottom plate 1 is fixedly connected with a fixing plate, the fixing piece and the fixing plate are fixedly connected with a tunnel wall, the inside of the right end of the bottom plate 1 is provided with a ventilation tube cavity 2, the tail end of the ventilation tube cavity 2 is fixedly inserted and connected with an air inlet pipe communicated with the ventilation tube cavity 2, when two evacuation platforms are flush and fixed on a tunnel and connected, the air inlet pipe, the top surface of the right end of the bottom plate 1 is fixedly connected with hollow vertical rails 3 communicated with the inside of the ventilation tube cavity 2, the number of the hollow vertical rails 3 is 3, three hollow vertical rails 3 are uniformly distributed on the bottom plate 1 at intervals of 1 meter, opposite sides of the surfaces of two adjacent hollow vertical rails 3 are fixedly connected with transverse rails, the upper end of the inner wall of each hollow vertical rail 3 is fixedly connected with a fixed block 4, vertical rods 5 are movably inserted into the surfaces of the fixed blocks 4, sealing rings are arranged at the inserting points, air leakage inside the hollow vertical rails 3 can be prevented, the bottom plate 1, the hollow vertical rails 3 and the vertical rods 5 are all made of high-temperature-resistant composite materials, the materials are light in weight, high in strength, high in high-temperature resistance, good in shaping capacity and low in price, the top ends of the vertical rods 5 are fixedly connected with transverse rods 6, the hollow vertical rails 3 and the transverse rods 6 are fixed on the, the device can stabilize the psychology of passengers, ensure ordered evacuation, improve the evacuation effect, and provide protection for the passengers to prevent the passengers from falling off from an evacuation platform, the left side and the right side of the surface of the vertical rod 5 are fixedly connected with the slide blocks 7, the left side and the right side of the upper end of the inner wall of the hollow vertical column 3 are respectively provided with the slide grooves 8, the slide blocks 7 are in sliding connection with the slide grooves 8, the top end of the surface of the vertical rod 5 is movably sleeved with the pressure spring 9, two ends of the pressure spring 9 are respectively and fixedly connected with the top surface of the fixed block 4 and the bottom surface of the slide blocks 7, the left side of the inner wall of the hollow vertical column 3 is provided with the vent 10, the left side of the surface of the vertical rod 5 is fixedly connected with the closing block 11 matched with the vent 10, the right side of the surface of the vertical rod 5 is provided with the tooth socket 12, will drive montant 5 gliding and remove the encapsulated situation of closing piece 11 and blow vent 10 during gripping horizontal pole 6, the inside fresh air output of lumen 2 will ventilate, even release horizontal pole 6 among the evacuation process, because rotary damper 13 and rack 15, montant 5 is promoted slowly by pressure spring 9 and is shifted up, the air output that also can keep a certain time closes blow vent 10 again, follow-up sparse personnel's safety can be effectively protected, it links to each other with the ventilator of subway station to pass through the intake pipe on the lumen 2 that will ventilate, make the passenger can open blow vent 10 on cavity vertical column 3 when hand horizontal pole 6 is sparse on sparse platform, carry fresh air to sparse platform on, the passenger has been avoided taking place danger because of abominable air in the tunnel, the safe clear going on of having guaranteed.
The utility model discloses in, the user uses when the device, gripping horizontal pole 6 walks sparse on bottom plate 1, montant 5 can be pressed to move in the time of the user gripping and erect 3 inside gliding compression pressure springs 9 of fence and relieve the encapsulated situation of closing block 11 and blow vent 10 at the cavity, the fresh air that will ventilate 2 inside through the website in the ventilator and carry through blow vent 10 output to sparse platform on, at this moment user can be safe, orderly evacuation, even in the evacuation in-process the people in front walk and relieve horizontal pole 6 after, montant 5 can be promoted by pressure spring 9 and shifts up, also can make the montant slowly shift up then through the closed blow vent 10 of closing block 11 because of its inside rotary damper 13 and rack 15, can keep the air output of certain time closed blow vent 10 again, the security of sparse personnel at the back has been guaranteed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides a subway is evacuation platform of combined material for tunnel, includes bottom plate (1), its characterized in that: a ventilation tube cavity (2) is formed in the right end of the bottom plate (1), and a hollow vertical fence (3) communicated with the inside of the ventilation tube cavity (2) is fixedly connected to the top surface of the right end of the bottom plate (1);
the upper end fixedly connected with fixed block (4) of cavity vertical column (3) inner wall, the surface activity of fixed block (4) is pegged graft and is had montant (5), the top fixedly connected with horizontal pole (6) of montant (5), and the equal fixedly connected with slider (7) of the left and right sides on montant (5) surface, spout (8) have all been seted up to the left and right sides of cavity vertical column (3) inner wall upper end, slider (7) and spout (8) sliding connection, pressure spring (9) are cup jointed in the top activity on montant (5) surface, the both ends of pressure spring (9) respectively with the top surface of fixed block (4) and the bottom surface fixed connection of slider (7), blow vent (10) have been seted up in the left side of cavity vertical column (3) inner wall, the left side fixed connection and blow vent (10) matched with closed block (11) on montant (5) surface, tooth's socket (12) have, both ends pass through dead lever fixedly connected with rotary damper (13) around tooth's socket (12) inner wall, ring gear (14) have been cup jointed to the fixed surface of rotary damper (13), the right side fixedly connected with and ring gear (14) matched with rack (15) of hollow vertical column (3) inner wall.
2. The composite evacuation platform for subway tunnels according to claim 1, wherein: the top surface of the bottom plate (1) is provided with anti-skidding teeth, and the bottom surface of the bottom plate (1) is provided with reinforcing rib grooves.
3. The composite evacuation platform for subway tunnels according to claim 1, wherein: the number of the hollow vertical bars (3) is 3, the three hollow vertical bars (3) are uniformly distributed on the bottom plate (1) at intervals of 1 meter, and the opposite sides of the surfaces of the adjacent two hollow vertical bars (3) are fixedly connected with transverse bars.
4. The composite evacuation platform for subway tunnels according to claim 1, wherein: the left end of bottom plate (1) rotates and is connected with the mounting, and the right-hand member of bottom plate (1) bottom surface rotates and is connected with the bracing piece, the one end fixedly connected with fixed plate of bottom plate (1) is kept away from to the bracing piece.
5. The composite evacuation platform for subway tunnels according to claim 1, wherein: the bottom plate (1), the hollow vertical bars (3) and the vertical bars (5) are all made of high-temperature-resistant composite materials.
6. The composite evacuation platform for subway tunnels according to claim 1, wherein: the tail end of the ventilation tube cavity (2) is fixedly inserted with an air inlet tube communicated with the ventilation tube cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020429644.3U CN212250121U (en) | 2020-03-28 | 2020-03-28 | Evacuation platform made of composite material for subway tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020429644.3U CN212250121U (en) | 2020-03-28 | 2020-03-28 | Evacuation platform made of composite material for subway tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212250121U true CN212250121U (en) | 2020-12-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020429644.3U Expired - Fee Related CN212250121U (en) | 2020-03-28 | 2020-03-28 | Evacuation platform made of composite material for subway tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212250121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879082A (en) * | 2021-01-29 | 2021-06-01 | 南通德瑞森复合材料有限公司 | Composite material subway evacuation platform |
-
2020
- 2020-03-28 CN CN202020429644.3U patent/CN212250121U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879082A (en) * | 2021-01-29 | 2021-06-01 | 南通德瑞森复合材料有限公司 | Composite material subway evacuation platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |