A new type of emergency evacuation slide for high-speed passenger train personnel

Abstract

This utility model discloses a novel emergency evacuation slide for high-speed passenger trains, relating to the technical field of emergency evacuation equipment. The novel slide includes a first slide and a second slide, and a folding and positioning mechanism. The folding and positioning mechanism includes a hinge between the first and second slides for adjusting their folding and flipping. A first positioning socket is also provided on one side of each slide, and two first positioning plates are axially inserted into the first positioning sockets for positioning one side of the flipped and connected first and second slides. This utility model, by setting up a folding and positioning mechanism, allows for the folding and storage of the first and second slides, and provides positioning for one side when the two slides are laid flat for use as an evacuation slide. It offers high positioning stability and is convenient and quick to assemble and disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency evacuation equipment, in particular to a novel emergency evacuation slide for personnel in high-speed railway passenger trains. Background Art

[0002] With the continuous development of rail transit technology and the improvement of people's living standards, the requirements for travel quality and travel efficiency are also constantly increasing. With the acceleration of the construction and operation of the national rail transit network, higher requirements are also put forward for the interval evacuation in emergency situations. The "Metro Safety Evacuation Specification" stipulates that interval safety evacuation can be carried out in two ways: emergency evacuation platform and trackbed evacuation. The evacuation path must ensure continuity, barrier-free and flat. When the train cannot travel to the next station in the section, passengers can evacuate to the safe area on foot. When an emergency occurs, the subway needs to stop in the tunnel urgently, and passengers need to be quickly evacuated to the trackbed for transfer.

[0003] The prior art discloses a subway car emergency evacuation device and a subway system with application number 202221481929.7, wherein the subway car emergency evacuation device includes a car body and a slide plate, wherein the slide plate is accommodated in the car body, and is used to set one end on the roadbed and the other end on the car side door in case of an emergency, so as to allow passengers to transfer from the car body to the roadbed. The subway car emergency evacuation device proposed in the utility model can transfer passengers in the car to the roadbed through the slide plate when a sudden accident occurs in the subway and causes a temporary stop, which effectively overcomes the height difference of 1.5m between the floor in the car and the roadbed, and reduces the potential safety hazards during the transfer of personnel.

[0004] However, the above device is not convenient to slide out from the train window for emergency evacuation, which affects the efficiency of emergency evacuation. Utility Model Content

[0005] The utility model provides a novel emergency evacuation slide for high-speed railway passenger train personnel, which is convenient for sliding out from the passenger train window for emergency evacuation, so as to solve the problem in the prior art that it is inconvenient to slide out from the train window for emergency evacuation, which affects the efficiency of emergency evacuation.

[0006] In order to achieve the advantage of being able to slide out from the window of a passenger train for emergency evacuation, the utility model provides the following technical solutions: a new type of emergency evacuation slide for high-speed passenger train personnel, comprising a first slide and a second slide, a ladder plate folding and positioning mechanism, the ladder plate folding and positioning mechanism comprising a hinge provided between the first slide and the second slide, used for flipping and folding adjustment between the first slide and the second slide, a first positioning socket is further provided on one side of the first slide and the second slide, and a first positioning plate is axially inserted in the two first positioning sockets, used for positioning one side of the flipped and docked first slide and the second slide; a limiting guardrail, the limiting guardrail is located on both sides of the first slide and the second slide, and a second positioning plate is provided at one end of the limiting guardrail, and one side of the first slide and the second slide are both second positioning sockets, and the second positioning plate is inserted and matched with the second positioning socket and fixed by a first locking bolt, used for adjusting the spacing or disassembling and fixing the two limiting guardrails; a pulley, the pulley is installed on one side of the second positioning socket, used for supporting and lateral movement of the lower part of the first slide and the second slide when they are used as stretchers.

[0007] As a preferred technical solution of the utility model, a first inclined plate is provided at one end of the first slide, a second inclined plate is provided at one end of the second slide, and stretcher handles are provided on both sides of the first inclined plate.

[0008] As a preferred technical solution of the utility model, a lower window frame holder is provided at the lower side of one end of the first inclined plate, and a clamping groove is provided at one side of the lower window frame holder.

[0009] As a preferred technical solution of the utility model, the clamping groove is a J-shaped groove, and a protective pad is provided on the inner wall of the clamping groove.

[0010] As a preferred technical solution of the utility model, one end of the second inclined plate is inserted into and matched with the cavity at one end of the second slide through the third positioning plate, and the outer side wall of the cavity at one end of the second slide is threadedly provided with a second locking bolt.

[0011] As a preferred technical solution of the present utility model, the second positioning socket is a support, and the second positioning socket is fixed to the first slide and the second slide by screws.

[0012] As a preferred technical solution of the utility model, the first positioning plate is an L-shaped support plate, and the outer wall thread of the first positioning socket into which the first positioning plate is inserted is provided with a third locking bolt.

[0013] As a preferred technical solution of the utility model, the first slide, the first inclined plate, the second slide and the second inclined plate all include inner alloy plates, and the outer side of the inner alloy plates is wrapped with a PET plastic layer.

[0014] As a preferred technical solution of the utility model, the thickness of the inner alloy plate is two-thirds of the PET plastic layer.

[0015] Compared with the prior art, the utility model provides a new type of emergency evacuation slide for high-speed passenger train personnel, which has the following beneficial effects:

[0016] 1. The new type of emergency evacuation slide for high-speed passenger train personnel is provided with a ladder plate folding and positioning mechanism, which includes a hinge provided between the first slide and the second slide, and is used for flipping and folding the first slide and the second slide. At the same time, a first positioning socket is provided on one side of the first slide and the second slide, and a first positioning plate is axially inserted in the two first positioning sockets, which is used for positioning one side of the flipped and docked first slide and the second slide. The positioning stability is high, the disassembly and assembly are convenient and quick, and it is convenient to slide out from the window of the passenger train for emergency evacuation.

[0017] 2. The new type of emergency evacuation slide for high-speed passenger train personnel is used to limit the first slide and the second slide by setting a limiting guardrail, so as to improve the safety of using it as a slide or a stretcher, and a second positioning plate is provided at one end of the limiting guardrail, and the first slide and the second slide are provided with a second positioning socket on one side, and the second positioning plate is plugged into and matched with the second positioning socket and fixed by a first locking bolt, which is used to adjust the distance between the two limiting guardrails to meet the limiting use processing of different widths, and it is convenient to disassemble and fix the limiting guardrail.

[0018] 3. The new type of emergency evacuation slide for high-speed passenger train personnel is provided with a pulley, which is installed on one side of the second positioning socket, and is used to support and move the lower part of the first slide and the second slide horizontally when they are used as stretchers, so that it is convenient to move them as stretchers with less effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0021] Figure 3 This is a second perspective structural diagram of the unlimited guardrail of the utility model;

[0022] Figure 4 This is a schematic diagram of the first-view structure of the unlimited guardrail of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the first slide and the second slide of the utility model.

[0024] In the figure: 1, first slide; 2, second slide; 3, hinge; 4, first inclined plate; 5, limit guardrail; 6, second inclined plate; 7, third positioning plate; 8, stretcher handle; 9, second positioning plate; 10, second positioning socket; 11, first locking bolt; 12, pulley; 13, first positioning socket; 14, first positioning plate; 15, third locking bolt; 16, lower window frame holder; 17, clamping groove; 18, second locking bolt; 19, screw; 101, PET plastic layer; 102, inner alloy plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1 - Figure 5 The utility model discloses a novel emergency evacuation slide for high-speed railway passenger train personnel, comprising a first slide 1 and a second slide 2, wherein a first inclined plate 4 is provided at one end of the first slide 1, a second inclined plate 6 is provided at one end of the second slide 2, and one end of the second inclined plate 6 is inserted and matched with a cavity at one end of the second slide 2 through a third positioning plate 7, and a second locking bolt 18 is threadedly provided on the outer wall of the cavity at one end of the second slide 2, and the use length of the second inclined plate 6 extending out of the second slide 2 can be adjusted to adjust the overall use length of the slide to meet the needs of evacuation placed on the ground at different heights, and stretcher handles are provided on both sides of the first inclined plate 4. 8, so that the slide can be used as a slide and a stretcher for emergency evacuation, a ladder plate folding and positioning mechanism is provided, the ladder plate folding and positioning mechanism includes a hinge 3 provided between the first slide 1 and the second slide 2, which is used for flipping and folding the first slide 1 and the second slide 2, so that the slides can be folded, stored and carried when not in use. A first positioning socket 13 is also provided on one side of the first slide 1 and the second slide 2, and a first positioning plate 14 is axially inserted in the two first positioning sockets 13, which is used for positioning one side of the flipped and docked first slide 1 and the second slide 2, so that the positioning stability is high and the disassembly and assembly are convenient and quick.

[0027] Furthermore, in order to position the first positioning plate 14 inserted in the first positioning socket 13, a third locking bolt 15 is threadedly provided on the outer wall of the first positioning socket 13 into which the first positioning plate 14 is inserted, and the first positioning plate 14 is an L-shaped support plate, which makes it easy to move, disassemble, and use the first positioning plate 14.

[0028] like Figure 1 and Figure 2As shown, in order to limit the two sides of the first slide 1 and the second slide 2, a limiting guardrail 5 is also set on both sides of the first slide 1 and the second slide 2, and a second positioning plate 9 is provided at one end of the limiting guardrail 5, and a second positioning socket 10 is provided on one side of the first slide 1 and the second slide 2, and the second positioning plate 9 is inserted and matched with the second positioning socket 10 and fixed by a first locking bolt 11, which is used to adjust the spacing or disassemble and fix the two limiting guardrails 5 to meet the limiting use processing of different widths.

[0029] In this embodiment, in order to install and fix the second positioning socket 10, the second positioning socket 10 is also set as a support, and the second positioning socket 10 is installed and fixed to the first slide 1 and the second slide 2 by screws 19, so that the second positioning socket 10 is easy and quick to install and fix.

[0030] like Figure 1 and Figure 2 As shown, in order to facilitate the movement when used as a stretcher with less effort, a pulley 12 is further provided. The pulley 12 is installed on one side of the second positioning socket 10 and is used to support and laterally move the lower part of the first slide 1 and the second slide 2 when used as a stretcher.

[0031] like Figure 2 and Figure 3 As shown, in order to improve the stability when used as a slide for evacuation, a lower window frame holder 16 is provided on the lower side of one end of the first inclined plate 4, and a clamping groove 17 is provided on one side of the lower window frame holder 16. The lower window frame holder 16 on the lower side of one end of the first inclined plate 4 is clamped on the escape lower window frame for positioning, so as to improve the stability of the slide for evacuation.

[0032] In this embodiment, in order to facilitate the oblique snap-fitting of the snap-fitting groove 17 on the lower window frame, the snap-fitting groove 17 is also formed into a J-shaped groove, and a protective pad is provided on the inner wall of the snap-fitting groove 17, thereby increasing the anti-slip property of the inner wall of the snap-fitting groove 17 and further improving the stability of the snap-fitting groove 17 in positioning.

[0033] like Figure 2 and Figure 3 As shown, in order to increase the structural strength and load-bearing capacity of the slide, an inner alloy plate 102 is provided inside the slide and the inclined plate, and the outer side of the inner alloy plate 102 is wrapped with a PET plastic layer 101, so that the internal structure strength of the slide and the inclined plate is high and the service life is long.

[0034] In this embodiment, in order to increase the internal structural strength of the skateboard while reducing the overall mass, the thickness of the inner alloy plate 102 is set to two-thirds of the PET plastic layer 101.

[0035] The working principle and use process of the utility model are as follows: when in use, the first slide 1 and the second slide 2 are horizontally docked and one side of the first slide 1 and the second slide 2 that are flipped and docked is positioned through the ladder plate folding and positioning mechanism, and then the length of the second inclined plate 6 for telescopic use is adjusted according to the height between the lower end surface of the passenger train window and the ground, and then the second inclined plate 6 is tilted to release the evacuation window, and the lower window frame holder 16 on the lower side of one end of the first inclined plate 4 is clamped on the escape lower window frame for positioning, and then the passengers slide out of the car in turn through the first slide 1 and the second slide 2 to complete the emergency evacuation, and when someone is injured or has difficulty walking, the horizontally docked first slide 1 and the second slide 2 can be used as a stretcher, which improves the functionality of use to meet emergency use under various conditions.

[0036] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel high-speed passenger train emergency evacuation slide, comprising a first slide (1) and a second slide (2), characterized in that: A ladder plate folding and positioning mechanism, the ladder plate folding and positioning mechanism comprising a hinge (3) provided between a first slide (1) and a second slide (2), used for adjusting the first slide (1) and the second slide (2) to be flipped and folded, a first positioning socket (13) is further provided on one side of the first slide (1) and the second slide (2), and a first positioning plate (14) is axially inserted in the two first positioning sockets (13), used for positioning one side of the flipped and docked first slide (1) and the second slide (2); A position limiting guardrail (5), the position limiting guardrail (5) being located on both sides of the first slide (1) and the second slide (2), and a second positioning plate (9) being provided at one end of the position limiting guardrail (5), and a second positioning socket (10) being provided at one side of the first slide (1) and the second slide (2), and the second positioning plate (9) and the second positioning socket (10) being inserted and matched and fixed by a first locking bolt (11), for adjusting the spacing between the two position limiting guardrails (5) or disassembling and fixing them; A pulley (12) is installed on one side of the second positioning socket (10) and is used to support and laterally move the lower part of the first slide (1) and the second slide (2) when they are used as stretchers.

2. A new type of emergency evacuation slide for high-speed passenger train personnel according to claim 1, characterized in that: A first inclined plate (4) is provided at one end of the first slide (1), a second inclined plate (6) is provided at one end of the second slide (2), and stretcher handles (8) are provided on both sides of the first inclined plate (4).

3. A new type of emergency evacuation slide for high-speed passenger train personnel according to claim 2, characterized in that: A lower window frame holder (16) is provided at the lower side of one end of the first inclined plate (4), and a clamping groove (17) is provided at one side of the lower window frame holder (16).

4. A new type of emergency evacuation slide for high-speed passenger train personnel according to claim 3, characterized in that: The clamping groove (17) is a J-shaped groove, and a protective pad is provided on the inner wall of the clamping groove (17).

5. The novel emergency evacuation slide for high-speed passenger train personnel according to claim 2 is characterized by: One end of the second inclined plate (6) is inserted into and matched with a cavity at one end of the second slide (2) through a third positioning plate (7), and a second locking bolt (18) is threadedly provided on the outer wall of the cavity at one end of the second slide (2).

6. The novel emergency evacuation slide for high-speed passenger train personnel according to claim 1 is characterized by: The second positioning socket (10) is a support, and the second positioning socket (10) is mounted and fixed to the first slide (1) and the second slide (2) by means of screws (19).

7. The novel high-speed railway passenger train emergency evacuation slide according to claim 1 is characterized by: The first positioning plate (14) is an L-shaped support plate, and a third locking bolt (15) is threadedly provided on the outer wall of the first positioning socket (13) into which the first positioning plate (14) is inserted.

8. The novel high-speed passenger train emergency evacuation slide according to claim 1 is characterized by: The first slide (1), the first inclined plate (4), the second slide (2) and the second inclined plate (6) all include an inner alloy plate (102), and the outer side of the inner alloy plate (102) is wrapped with a PET plastic layer (101).

9. A new type of emergency evacuation slide for high-speed passenger train personnel according to claim 8, characterized in that: The thickness of the inner alloy plate (102) is two thirds of the thickness of the PET plastic layer (101).

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