CN115898519A - Subway interval tunnel escape channel - Google Patents

Abstract

A subway interval tunnel escape channel relates to the field of buildings. The escape passage of the subway interval tunnel comprises an escape passage outside the tunnel, wherein the escape passage outside the tunnel extends along the length direction of the subway tunnel and is communicated with a subway platform, the escape passage outside the tunnel is connected with at least one inclined step passage extending downwards, the side wall of the subway tunnel is provided with at least one escape opening communicated with the inclined step passage, and the inner wall of the subway tunnel is also connected with water-blocking arc doors in one-to-one correspondence with the escape openings; the water-blocking arc door is configured to be capable of translating along a first direction to align with or separate from the escape opening, and to translate along a second direction to close or open the escape opening when aligned with the escape opening. The application provides an interval tunnel escape way of subway can help subway carriage passenger to flee from subway tunnel to reduce the hindrance of ponding in the subway tunnel to the passenger flees.

Description

Subway interval tunnel escape channel

Technical Field

The application relates to the field of buildings, in particular to a tunnel escape channel between subway sections.

Background

With the continuous promotion of the urbanization process, subway traffic becomes an important component of urban development, but subway carriages and a track system operate under the ground, subway equipment can be stopped operating under the conditions of rainstorm weather, ground collapse or facility failure, passengers on the subway carriages can be trapped in underground subway tunnels and are difficult to escape, and casualties can be caused by water shortage and oxygen deficiency if rescue is not timely.

Therefore, there is a need for an escape route for a subway regional tunnel, which can help people in the subway tunnel escape.

Disclosure of Invention

The utility model provides an inter-subway tunnel escape way, it can help subway carriage passenger to flee from subway tunnel to reduce the hindrance that ponding fleed to the passenger in the subway tunnel.

The embodiment of the application is realized as follows:

the embodiment of the application provides a subway interval tunnel escape passage which comprises a tunnel outer side escape passage, wherein the tunnel outer side escape passage extends along the length direction of a subway tunnel and is communicated with a subway platform, the tunnel outer side escape passage is connected with at least one downward extending inclined step passage, the side wall of the subway tunnel is provided with at least one escape opening communicated with the inclined step passage, and the inner wall of the subway tunnel is also connected with water-blocking arc doors in one-to-one correspondence with the escape openings; the water-blocking arc door is configured to be capable of translating along a first direction to align with or separate from the escape opening, and to translate along a second direction to close or open the escape opening when aligned with the escape opening.

In some optional embodiments, rails are respectively arranged above and below the inner wall of the subway tunnel, a first sliding groove and at least one second sliding groove communicated with the first sliding groove are arranged on the rails, pulleys in one-to-one correspondence with the second sliding grooves are respectively arranged at the top and the bottom of the water-blocking arc door, the pulleys are enabled to move along the corresponding first sliding groove when the water-blocking arc door is translated along the first direction, the pulleys are enabled to move to the communicated positions corresponding to the first sliding groove and the second sliding groove when the water-blocking arc door is aligned with the escape opening, and the pulleys are enabled to move along the corresponding second sliding groove when the water-blocking arc door is translated along the second direction.

In some optional embodiments, the water blocking arc door is provided with a locking groove, and the inner wall of the subway tunnel is further connected with a locking block capable of translating along a first direction; when the water-blocking arc-shaped door closes the escape opening, the locking block is configured to move along the first direction to be inserted into or separated from the locking groove to lock or unlock the water-blocking arc-shaped door to translate along the second direction.

In some alternative embodiments, the escape opening communicates with the inclined step channel via a lateral transfer channel.

In some optional embodiments, the inner wall of the subway tunnel is further provided with a rail side bearing platform extending along the length direction of the inner wall, the rail side bearing platform is connected with supporting rods arranged at intervals along the length direction of the inner wall, and two sides of the top of each supporting rod are respectively hinged with a limiting rod capable of rotating along a vertical plane.

In some optional embodiments, the inner wall of the subway tunnel is further provided with fixing handrails which are arranged at intervals along the length direction of the inner wall.

In some alternative embodiments, at least one fan is arranged in the escape passage on the outer side of the tunnel.

The beneficial effect of this application is: the escape passage of the subway interval tunnel comprises an escape passage at the outer side of the tunnel, wherein the escape passage at the outer side of the tunnel extends along the length direction of the subway tunnel and is communicated with a subway platform; the water-blocking arc-shaped door can be configured to be capable of translating along a first direction to align with or separate from the escape opening, and can translate along a second direction to close or open the escape opening when being aligned with the escape opening. The subway inter-zone tunnel escape passage provided by the application can help passengers in subway carriages to escape from subway tunnels, and reduces obstruction of accumulated water in the subway tunnels to escape of the passengers.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic partial perspective structure view of an escape passage of a subway inter-zone tunnel provided in an embodiment of the present application;

fig. 2 is a schematic view of a partial perspective structure of a connection of an escape way outside a tunnel, an inclined stairway and a lateral transfer way in an escape way of a subway section tunnel provided in an embodiment of the present application;

fig. 3 is a schematic view of a partial perspective structure of a subway section tunnel escape passage provided in the embodiment of the present application, which is connected to a rail-side bearing table, a support plate, a support rod, a limiting rod, and a fixing handrail in a subway tunnel;

fig. 4 is a schematic perspective structure view of a water blocking arc door connected to a subway tunnel in an escape passage of a subway inter-zone tunnel provided in the embodiment of the present application;

fig. 5 is a schematic view of a partial perspective structure of the connection between the top of a water-blocking arc door and a track in an escape passage of a subway regional tunnel provided in the embodiment of the present application;

fig. 6 is a schematic view of a partial perspective structure of the connection between the bottom of a water blocking arc door and a track in an escape passage of a subway section tunnel provided in the embodiment of the present application.

In the figure: 100. a subway tunnel; 110. escape passages outside the tunnel; 111. an escape handrail; 120. an inclined step channel; 121. an escape opening; 130. a water-blocking arc door; 140. a track; 150. a first chute; 160. a second chute; 170. a pulley; 171. a pulley seat; 180. a locking groove; 181. a handle; 190. a locking block; 200. a lateral transfer lane; 210. a rail-side bearing turntable; 211. a support plate; 220. a strut; 230. a limiting rod; 240. fixing the holding rod; 250. a fan.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The characteristics and performance of the subway regional tunnel escape route are further described in detail in the following with reference to the embodiments.

As shown in fig. 1, 2, 3, 4, 5 and 6, an embodiment of the present invention provides a subway section tunnel escape route for helping passengers escape from two subway tunnels 100 arranged in parallel at intervals, the subway section tunnel escape route includes an outer tunnel escape route 110 extending along the length direction of the subway tunnel 100, an escape handrail 111 is provided in the outer tunnel escape route 110, the outer tunnel escape route 110 is located between the two subway tunnels 100 and one end of the outer tunnel escape route is communicated with an adjacent subway platform, two sides of the other end of the outer tunnel escape route 110 are respectively connected with a downward extending inclined ladder passage 120, the bottoms of the two inclined ladder passages 120 are respectively communicated with the two subway tunnels 100 through lateral transfer passages 200, the side wall of each subway tunnel 100 is provided with an escape opening 121 communicated with the lateral transfer passages 200, the inner wall of the tunnel 100 is further connected with a water blocking arc-shaped door 130 attached to the inner wall thereof, the water blocking arc-shaped door 130 is configured to be capable of translating along the length direction of the subway tunnel 100 to align with or disengage from the escape opening 121, and to close or open the escape opening 121 when aligning the escape opening 121; the clear width of the lateral transfer path 200 is over 1000mm and the clearance height is over 2200 mm.

The subway tunnel 100 comprises a subway tunnel 100, rails 140 extending along the length direction of the subway tunnel 100 are arranged above and below the inner wall of the subway tunnel 100 respectively, each rail 140 is provided with a first sliding groove 150 extending along the length direction of the rail and two second sliding grooves 160 extending along the width direction of the rail, the second sliding grooves 160 are communicated with the corresponding second sliding grooves 160 of the first sliding grooves 150 respectively, the top and the bottom of the water-blocking arc-shaped door 130 are connected with two rotatable spherical pulleys 170 through pulley seats 171 respectively, the distance between the two pulleys 170 at the top and the bottom of the water-blocking arc-shaped door 130 is equal to the distance between the two corresponding second sliding grooves 160, each pulley 170 moves along the corresponding first sliding groove 150 when the water-blocking arc-shaped door 130 moves along the length direction of the subway tunnel 100, when the water-blocking arc-shaped door 130 aligns with an escape opening 121, the pulley 170 moves to the position where the corresponding first sliding groove 150 and the second sliding groove 160 are communicated, and when the water-blocking arc-blocking door 130 moves along the width direction of the subway tunnel 100. The water blocking arc-shaped door 130 is connected with a handle 181, a locking groove 180 is formed between the handle 181 and the water blocking arc-shaped door 130 in a surrounding mode, the inner wall of the subway tunnel 100 is further connected with a locking block 190 capable of moving along the length direction of the subway tunnel, and when the water blocking arc-shaped door 130 seals the escape opening 121, the locking block 190 is inserted into or separated from the locking groove 180 to lock or unlock the water blocking arc-shaped door 130 to move along the width direction of the subway tunnel 100 when moving along the length direction of the subway tunnel 100.

The inner wall of the subway tunnel 100 is further provided with a rail side bearing turntable 210 extending along the length direction of the inner wall of the subway tunnel 100 and supporting plates 211 arranged at intervals, the distance between the rail side bearing turntable 210 and a subway carriage in the subway tunnel 100 is 70mm, the width of the rail side bearing turntable 210 is more than 1000mm, the supporting plates 211 are respectively connected with the inner wall of the subway tunnel 100 and the bottom wall of the rail side bearing turntable 210, the height of the top wall of the rail side bearing turntable 210 is the same as that of the bottom wall of the subway carriage in the subway tunnel 100, the rail side bearing turntable 210 is connected with supporting rods 220 arranged at intervals along the length direction of the rail side bearing turntable 210, two sides of the top of each supporting rod 220 are respectively hinged with limiting rods 230 capable of rotating along a vertical plane, the inner wall of the subway tunnel 100 is further provided with fixed supporting rods 240 arranged at intervals along the length direction of the rail side bearing turntable, and the heights of the tops of the fixed supporting rods 240 and the supporting rods 220 are the same. Three fans 250 are arranged in the escape passage 110 at the outer side of the tunnel; the length of the supporting rod 220 is 1200mm, and the length of the limiting rod 230 is 600mm; the gag lever post 230 can rotate within a 90 degree angle between horizontal placement and vertically upwards; the length of the fixing handrail 240 is 1490mm, the diameter is 20mm, both ends and the middle of the fixing handrail 240 are fixed with the inner wall of the subway tunnel 100, and the distance between the adjacent fixing handrail 240 is 140mm.

The subway interval tunnel escape way provided by the embodiment of the application can help passengers escape from the subway tunnel 100, when a subway stops due to a fault, after a subway passenger opens a door of a subway carriage, the subway passenger pushes the limiting rods 230 hinged to two sides of the top of the supporting rod 220 connected with the side wall of the rail-side rotating platform 210 to rotate along a vertical plane and stop blocking, namely, the rail-side rotating platform 210 with the same height as the bottom wall of the subway carriage can be climbed, then the passenger can hold the fixing supporting rod 240 arranged on the inner wall of the subway tunnel 100 by hand to move to the escape opening 121 and the water blocking arc door 130 on the inner wall of the subway tunnel 100, the locking block 190 is moved along the length direction of the water blocking arc door 130 to separate from the locking groove 180 to stop locking the position of the water blocking arc door 130, namely, when the handle 181 connected with the water blocking arc door 130 is held by hand to pull the water blocking arc door 130 to move along the width direction of the subway tunnel 100, the two pulleys 170 respectively connected with the top and the bottom of the water blocking arc door 130 are moved into the first sliding groove 150 along the corresponding second sliding groove 160, and then the escape opening 120 is pushed to move to the escape passage to enter the platform through the inclined steps 120.

Wherein, the branch 220 top both sides that track side holds revolving stage 210 lateral wall is connected articulate respectively has can follow vertical plane pivoted gag lever post 230, can guarantee the safety and the order of the process of fleing, gag lever post 230 can guarantee the vertical sparse security of passenger on the one hand, avoid leading to the passenger to the landing of platform track side because crowded, on the other hand can assist the passenger to walk steadily under the great condition of rivers in subway tunnel 100, and make things convenient for the passenger to shift to track side to hold revolving stage 210 when the train stops the transit. The fixed handrail 240 arranged on the inner wall of the subway tunnel 100 and the escape passage 110 on the outer side of the tunnel are internally provided with the escape handrail 111 which can help old and weak passengers to stabilize bodies when escaping, the passengers can guarantee walking safety by matching the fixed handrail 240 with the limiting rod 230 under the condition of large water flow, and the gap of the fixed handrail 240 can separate people flow and prevent crowding.

In addition, after the passengers all escape to the lateral transfer passage 200, the water-blocking arc-shaped door 130 can be sequentially moved along the length direction and the width direction of the subway tunnel 100 to re-close the escape opening 121, so that the phenomenon that accumulated water in the subway tunnel 100 flows into the lateral transfer passage 200 through the escape opening 121 to endanger life safety of escaping personnel is avoided, the risk that the passengers escape outside the tunnel due to water flow flowing backward is reduced, and under the condition of large water flow, the resistance of the water-blocking arc-shaped door 130 during translational movement can be reduced during opening and closing. By arranging the inclined step channel 120 which is obliquely arranged with the horizontal plane and is communicated with the tunnel outer side escape channel 110 which is positioned above and the lateral transfer channel 200 which is positioned below, on one hand, the device can be lifted to a high degree to reduce the vertical gradient of the tunnel outer side escape channel 110 and reduce the discomfort in the escape process, on the other hand, the device can be far away from the subway tunnel 100 which is positioned below, the water rising speed in the tunnel outer side escape channel 110 is reduced when a water flooding accident occurs, and the time is strived for passengers to escape; the fan 250 arranged in the escape passage 110 at the outer side of the tunnel can promote air circulation and ensure the oxygen supply of the escape passengers in the escape passage 110 at the outer side of the tunnel.

The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Claims (7)

1. The subway interval tunnel escape way is characterized by comprising a tunnel outer side escape way which extends along the length direction of a subway tunnel and is communicated with a subway platform, wherein the tunnel outer side escape way is connected with at least one inclined ladder channel extending downwards, the side wall of the subway tunnel is provided with at least one escape opening communicated with the inclined ladder channel, and the inner wall of the subway tunnel is also connected with water-blocking arc doors in one-to-one correspondence with the escape openings; the water-blocking arc door can be configured to translate along a first direction to align with or separate from the escape opening, and can translate along a second direction to close or open the escape opening when aligned with the escape opening.

2. An escape way according to claim 1, wherein rails are respectively disposed above and below an inner wall of the subway tunnel, a first sliding groove and at least one second sliding groove communicated with the first sliding groove are disposed on the rails, pulleys corresponding to the second sliding grooves in a one-to-one manner are respectively disposed at the top and the bottom of the water blocking arc door, the pulleys move along the first sliding groove when the water blocking arc door is translated along a first direction, the water blocking arc door moves along the pulleys to a position corresponding to a communication position of the first sliding groove and the second sliding groove when the water blocking arc door is aligned with the escape opening, and the pulleys move along the second sliding groove when the water blocking arc door is translated along a second direction.

3. The escape passage according to claim 1, wherein the water blocking arc door is provided with a locking groove, and the inner wall of the subway tunnel is further connected with a locking block capable of translating along a first direction; when the water-blocking arc-shaped door closes the escape opening, the locking block is configured to move along a first direction so as to be inserted into or separated from the locking groove to lock or unlock the water-blocking arc-shaped door to translate along a second direction.

4. The subway section tunnel escape route according to claim 1, wherein said escape opening is communicated with said inclined stairway through a lateral transfer way.

5. The escape way according to claim 1, wherein the inner wall of the subway tunnel is further provided with a rail-side supporting platform extending along the length direction of the subway tunnel, the rail-side supporting platform is connected with supporting rods arranged at intervals along the length direction of the subway tunnel, and two sides of the top of each supporting rod are respectively hinged with a limiting rod capable of rotating along a vertical plane.

6. The escape way of the subway inter-zone tunnel according to claim 1, wherein the inner wall of said subway tunnel is further provided with fixing handrails arranged at intervals along the length direction thereof.

7. The escape route of a subway section tunnel according to claim 1, wherein at least one fan is provided in said escape route outside said tunnel.

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