Foldable storage emergency escape channel of metro shielding door

Abstract

The utility model discloses a subway shielding door emergency escape passage of foldable storage relates to emergency escape technical field, including aluminium alloy frame, the both sides of aluminium alloy frame front end are fixedly connected with glass partition wall, the back of aluminium alloy frame is provided with two groups of swing door, the inside of glass partition wall is provided with escape opening. This subway shielding door emergency escape passage of foldable storage is set up escape opening, glass seal plate, horizontal fixing frame, aluminium alloy backplate, right angle limit hook, bolt, bolt hole and ladder, and the bolt of right angle limit hook is drawn out, and along with bolt disengaging bolt hole, and the aluminium alloy backplate is pulled back and is laid flat, and glass seal plate and aluminium alloy backplate are synchronous and laid flat, and expose escape opening, and at the same time, the ladder is lowered to the track area, and the passenger below is convenient to climb and escape from escape opening, realize the function that escape passage can foldable storage, solve the problem that device swing door is stuck and cannot escape.

Description

Technical Field

[0001] This utility model relates to the field of emergency escape technology, specifically a foldable and retractable emergency escape passage for subway platform screen doors. Background Technology

[0002] There are two main types of subway platform screen doors: fully enclosed and semi-enclosed. The platform screen doors used in underground stations are full-face glass partitions and movable doors, set along the edge and both ends of the platform, separating the passenger waiting area from the train arrival and stopping area. This type is fully enclosed.

[0003] Semi-enclosed subway platform screen doors allow for climbing over, while fully enclosed platform screen doors can only be passed through the movable doors. In the event of a safety accident, if the movable doors of the platform screen doors become stuck, it greatly increases the difficulty of escape.

[0004] Now, a new type of foldable and retractable emergency escape passage for subway platform screen doors is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a foldable and retractable emergency escape passage for subway platform screen doors, in order to solve the problem of being unable to escape when the movable door gets stuck, as mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a foldable and retractable subway platform screen door emergency escape passage, comprising an aluminum alloy frame, glass partitions fixedly connected to both sides of the front end of the aluminum alloy frame, two sets of movable doors provided at the rear end of the aluminum alloy frame, an escape opening inside the glass partitions, horizontal fixing frames welded to the left and right sides inside the aluminum alloy frame, aluminum alloy back plates hinged to both sides of the bottom end inside the aluminum alloy frame, a glass sealing plate fixedly connected to the front end of the aluminum alloy back plate, a right-angle limiting hook welded to the middle position of the top of the aluminum alloy back plate, a pin inserted into the top of the right-angle limiting hook, pin holes opened on both sides of the top of the horizontal fixing frame, a ladder hinged to the top of the rear end of the aluminum alloy back plate, multiple sets of anti-slip rubber ribs glued to the front end of the glass sealing plate, and a rubber ring glued to the inner wall of the escape opening.

[0007] As a further technical solution of this utility model, the shape and size of the outside of the glass sealing plate are adapted to the shape and size of the inside of the escape opening, and the front ends of the glass partition and the glass sealing plate are flush.

[0008] As a further technical solution of this utility model, the front end of the aluminum alloy back plate and the rear end of the glass partition are fitted together, and the shape and size of the front end of the right-angle limiting hook are adapted to the shape and size of the rear end of the transverse fixing frame.

[0009] As a further technical solution of this utility model, the positions of the pin rod and the pin hole are corresponding, and the pin rod passes through the right-angle limiting hook and extends into the interior of the pin hole.

[0010] As a further technical solution of this utility model, the top of the aluminum alloy back plate and the ladder are flush, and the anti-slip rubber ridges are arranged at equal intervals.

[0011] As a further technical solution of this utility model, the rubber ring is elastic, and the front end of the glass partition and the rubber ring are flush.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the foldable and retractable subway platform screen door emergency escape passage not only realizes the function of foldable and retractable escape passage, but also realizes the function of easy climbing and passage, and also realizes the function of softening and protecting the edge of the passage. (1) By setting an escape hatch, glass sealing plate, horizontal fixing frame, aluminum alloy back plate, right angle limit hook, pin bar, pin hole and ladder, when the movable door cannot be opened in an emergency, the pin bar on the right angle limit hook is pulled out. As the pin bar is disengaged from the pin hole, the aluminum alloy back plate is pulled back and flattened. The glass sealing plate and aluminum alloy back plate are flattened at the same time to expose the escape hatch. At the same time, the ladder is lowered to the track area to facilitate passengers below to climb up and escape from the escape hatch. In normal state, the aluminum alloy back plate and ladder are folded and stored under the horizontal fixing frame, realizing the function of foldable storage of the escape passage. (2) By setting up a ladder and anti-slip rubber ridges, when in use, passengers can climb up the ladder and escape through the escape hatch. The anti-slip rubber ridges on the glass panel can increase friction and prevent passengers from slipping and falling, thus realizing the function of easy climbing and passing. (3) By setting up an escape hatch and a rubber ring, when in use, passengers climb out of the escape hatch. The edge of the escape hatch is covered with a rubber ring, which can prevent tourists from bumping into the edge of the escape hatch in an emergency and causing damage, thus realizing the function of softening and protecting the edge of the passage. Attached Figure Description

[0013] Figure 1 This is a front view structural diagram of the present utility model; Figure 2 This is a schematic diagram of the rear view structure of this utility model; Figure 3 This is a side view of the aluminum alloy back panel of this utility model in its stored state. Figure 4 This is a side view of the aluminum alloy back plate of this utility model in a flat state. Figure 5 This is a top view of the transverse fixing frame of this utility model.

[0014] In the diagram: 1. Aluminum alloy frame; 2. Glass partition; 3. Movable door; 4. Escape hatch; 5. Glass sealing plate; 6. Horizontal fixing frame; 7. Aluminum alloy back plate; 8. Right angle limit hook; 9. Pin rod; 10. Pin hole; 11. Ladder; 12. Anti-slip rubber edge; 13. Rubber ring. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example: Please refer to Figure 1-5 A foldable and retractable subway platform screen door emergency escape passage includes an aluminum alloy frame 1, glass partitions 2 fixedly connected to both sides of the front end of the aluminum alloy frame 1, two sets of movable doors 3 set at the rear end of the aluminum alloy frame 1, an escape opening 4 inside the glass partitions 2, horizontal fixing frames 6 welded horizontally to the left and right sides inside the aluminum alloy frame 1, aluminum alloy back plates 7 hinged to both sides of the bottom end inside the aluminum alloy frame 1, a glass sealing plate 5 fixedly connected to the front end of the aluminum alloy back plate 7, a right-angle limiting hook 8 welded to the middle position of the top of the aluminum alloy back plate 7, a pin rod 9 inserted into the top of the right-angle limiting hook 8, pin holes 10 opened on both sides of the top of the horizontal fixing frame 6, and a ladder 11 hinged to the top of the rear end of the aluminum alloy back plate 7. The external shape and size of the glass sealing plate 5 are compatible with the internal shape and size of the escape hatch 4. The front ends of the glass partition 2 and the glass sealing plate 5 are flush. The front end of the aluminum alloy back plate 7 is fitted with the rear end of the glass partition 2. The front end of the right-angle limiting hook 8 is compatible with the rear end of the horizontal fixing frame 6. The positions of the pin rod 9 and the pin hole 10 are corresponding. The pin rod 9 passes through the right-angle limiting hook 8 and extends into the interior of the pin hole 10, making it easy to fold and store. Specifically, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, when the emergency escape door 3 cannot be opened, the pin 9 on the right-angle limit hook 8 is pulled out. As the pin 9 disengages from the pin hole 10, the aluminum alloy back plate 7 is pulled back and laid flat. The glass sealing plate 5 and the aluminum alloy back plate 7 are laid flat simultaneously, exposing the escape opening 4. At the same time, the ladder 11 is lowered to the track area, making it convenient for passengers below to climb up and escape through the escape opening 4. In normal conditions, the aluminum alloy back plate 7 and the ladder 11 are folded and stored under the horizontal fixing frame 6.

[0017] The front end of the glass sealing plate 5 is glued with multiple sets of anti-slip rubber ribs 12. The tops of the aluminum alloy back plate 7 and the ladder 11 are flush. The anti-slip rubber ribs 12 are arranged at equal intervals to facilitate climbing and prevent slipping. Specifically, such as Figure 1 and Figure 4 As shown, passengers can climb up the ladder 11 and escape through the escape hatch 4. The anti-slip rubber ridges 12 on the glass panel 5 can increase friction and prevent passengers from slipping and falling.

[0018] The inner wall of the escape hatch 4 is glued with a rubber ring 13. The rubber ring 13 is elastic. The front end of the glass partition 2 and the rubber ring 13 are flush to prevent bumps and damage. Specifically, such as Figure 1 and Figure 2 As shown, passengers climb out through escape hatch 4. The edge of escape hatch 4 is covered with a rubber ring 13 to prevent passengers from bumping into the edge of escape hatch 4 and causing injury in an emergency.

[0019] Working Principle: In use, when the emergency escape door 3 cannot be opened, the pin 9 on the right-angle limit hook 8 is pulled out. As the pin 9 disengages from the pin hole 10, the aluminum alloy back plate 7 is pulled back and flattened. The glass sealing plate 5 and the aluminum alloy back plate 7 are simultaneously flattened, exposing the escape hatch 4. At the same time, the ladder 11 is lowered to the track area, making it convenient for passengers below to climb up and escape through the escape hatch 4. In normal operation, the aluminum alloy back plate 7 and the ladder 11 are folded and stored under the horizontal fixing frame 6. Passengers climb up the ladder 11 and escape through the escape hatch 4. The anti-slip rubber ridges 12 on the glass sealing plate 5 increase friction and prevent passengers from slipping and falling. As passengers climb out of the escape hatch 4, the edges of the escape hatch 4 are covered with rubber rings 13 to prevent injury from collisions between passengers and the edges of the escape hatch 4 in an emergency.

[0020] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A foldable and retractable emergency escape passage for subway platform screen doors, comprising an aluminum alloy frame (1), characterized in that: Glass partitions (2) are fixedly connected to both sides of the front end of the aluminum alloy frame (1). Two sets of movable doors (3) are provided at the rear end of the aluminum alloy frame (1). An escape hatch (4) is opened inside the glass partition (2). Horizontal fixing frames (6) are welded horizontally to the left and right sides inside the aluminum alloy frame (1). Aluminum alloy back plates (7) are hinged to both sides of the bottom end inside the aluminum alloy frame (1). A glass sealing plate (5) is fixedly connected to the front end of the aluminum alloy back plate (7). A right-angle limiting hook (8) is welded to the middle position of the top of the aluminum alloy back plate (7). A pin rod (9) is inserted into the top of the right-angle limiting hook (8). Pin holes (10) are opened on both sides of the top of the horizontal fixing frame (6). A ladder (11) is hinged to the top of the rear end of the aluminum alloy back plate (7). Multiple sets of anti-slip rubber ribs (12) are glued to the front end of the glass sealing plate (5). A rubber ring (13) is glued to the inner wall of the escape hatch (4).

2. The foldable and retractable subway platform screen door emergency escape passage according to claim 1, characterized in that: The shape and size of the glass sealing plate (5) on the outside are adapted to the shape and size of the escape opening (4) inside, and the front ends of the glass partition (2) and the glass sealing plate (5) are flush.

3. The foldable and retractable subway platform screen door emergency escape passage according to claim 1, characterized in that: The front end of the aluminum alloy back plate (7) is attached to the rear end of the glass partition (2), and the shape and size of the front end of the right angle limiting hook (8) are compatible with the shape and size of the rear end of the horizontal fixing frame (6).

4. A foldable and retractable emergency escape passage for subway platform screen doors according to claim 1, characterized in that: The positions of the pin (9) and the pin hole (10) are corresponding. The pin (9) passes through the right-angle limiting hook (8) and extends into the interior of the pin hole (10).

5. A foldable and retractable emergency escape passage for subway platform screen doors according to claim 1, characterized in that: The tops of the aluminum alloy back plate (7) and the ladder (11) are flush, and the anti-slip rubber ribs (12) are arranged at equal intervals.

6. A foldable and retractable emergency escape passage for subway platform screen doors according to claim 1, characterized in that: The rubber ring (13) is elastic, and the front ends of the glass partition (2) and the rubber ring (13) are flush.

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