CN113788043B

CN113788043B - Auxiliary equipment and method for rail transit emergency evacuation

Info

Publication number: CN113788043B
Application number: CN202111264725.8A
Authority: CN
Inventors: 宇德忠; 章璐瑜; 曹杨
Original assignee: Zhejiang Shuren University
Current assignee: Zhejiang Shuren University
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-11-01
Anticipated expiration: 2041-10-28
Also published as: CN113788043A

Abstract

The invention relates to auxiliary equipment and a method for rail transit emergency evacuation, belonging to the field of rail transit, which can solve the problems of the prior art, namely long transit time of personnel and secondary injury to injured personnel; this device can reduce the vibration when carrying out sparse transportation to personnel, prevents to cause the secondary damage to injured person. The method comprises the following steps: the method comprises the following steps: when the wheel assembly moves in work, the distance can be adjusted; step two: when the wheel assembly works, the supporting plate drives the linkage column to move, so that the wheel assembly can be adjusted; step three: the spring can reset when in work; step four: when the chair works, the angle of the backrest can be adjusted by rotating the backrest.

Description

Auxiliary equipment and method for rail transit emergency evacuation

Technical Field

The invention belongs to the field of rail transit, and particularly relates to auxiliary equipment and a method for rail transit emergency evacuation.

Background

When the rail train breaks down, need transport evacuation to the personnel on the train, current emergent evacuation transportation mode adopts vehicles such as car, and the car is great can't be close to train trouble place, and it is longer to need personnel to organize personnel on the train to walk to the car on the consumption time, causes the secondary injury to injured personnel easily to this kind of transportation mode of injured personnel.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides an auxiliary device and method for rail transit emergency evacuation.

The invention adopts the following technical scheme:

the utility model provides an emergent sparse auxiliary assembly that uses of track traffic which characterized in that: the method comprises the following steps: backup pad assembly, wheel assembly, aggregate unit and chair assembly, backup pad assembly lower extreme is connected with aggregate unit and four wheel assemblies, and four wheel assembly arrays set up, aggregate unit and four wheel assemblies are connected, backup pad assembly upper end is fixed with the chair assembly, the chair assembly sets up to a plurality ofly, the backup pad assembly includes: the supporting plate is provided with a base below, one end of the linkage column is rotatably connected with the base, the number of the linkage columns is four, and the linkage columns correspond to the four wheel assemblies respectively.

An auxiliary device and a method for rail transit emergency evacuation are disclosed, the method comprises the following steps:

the method comprises the following steps: when the wheel assembly moves in work, the distance can be adjusted;

step two: when the wheel assembly works, the supporting plate drives the linkage column to move, so that the wheel assembly can be adjusted;

step three: the spring can reset when the device works;

step four: when the chair works, the angle of the backrest can be adjusted by rotating the backrest.

Compared with the prior art, the invention has the beneficial effects that:

the invention provides an auxiliary device for rail transit emergency evacuation, which can solve the problems of long transit time of personnel and secondary damage to injured personnel in the prior art, can be used for locally transferring and evacuating personnel on a train to a safety zone, and can be suitable for rails with different widths and automatically adjusted according to the width of the rails; this device can reduce the vibration when carrying out sparse transportation to personnel, prevents to cause the secondary damage to injured person.

Drawings

FIG. 1 is a side view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure;

FIG. 3 is a schematic view of a wheel assembly and linkage arrangement;

figure 4 is a schematic view of the wheel assembly construction.

Detailed Description

The technical solutions in 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 a part of the embodiments of the invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

An auxiliary device for rail transit emergency evacuation, comprising: backup pad assembly 1, wheel assembly 2, aggregate unit 3 and

chair assembly

4, 1 lower extreme of backup pad assembly is connected with aggregate unit 3 and four

wheel assemblies

2, and 2 array settings of four wheel assemblies, aggregate unit 3 is connected with four

wheel assemblies

2, 1 upper end in backup pad assembly is fixed with chair assembly 4, chair assembly 4 sets up to a plurality ofly, backup pad assembly 1 includes: the device comprises a supporting plate 1-1, bases 1-2 and linkage columns 1-3, wherein the bases 1-2 are arranged below the supporting plate 1-1, one ends of the linkage columns 1-3 are rotatably connected with the bases 1-2, the number of the linkage columns 1-3 is four, and the four linkage columns 1-3 correspond to the four wheel assemblies 2 respectively.

The wheel assemblies 2 each include: the device comprises a support column assembly 2-1, a support frame 2-2 and wheels 2-3, wherein one side of the support column assembly 2-1 is fixedly connected with the support frame 2-2, and the wheels 2-3 are rotatably connected with the support frame 2-2.

The support column assembly 2-1 includes: the shock absorber comprises a support column 2-1-1, a spring 2-1-2, a sliding plate 2-1-3, a sliding block 2-1-4, a baffle 2-1-5 and a shock absorber 2-1-6, wherein the spring 2-1-2 is sleeved on the support column 2-1-1, the sliding plate 2-1-3 is fixed on the other side of the support column 2-1-1, the sliding block 2-1-4 slides on the support column 2-1-1, the baffle 2-1-5 is fixed on the support column 2-1-1, the baffle 2-1-5 is located on the left side of the sliding block 2-1-4, the other end of a linkage column 1-3 is rotatably connected with the sliding block 2-1-4, the shock absorber 2-1-6 is fixed on one side of the support column 2-1-1, the shock absorber 2-1-6 is provided in number of two, the shock absorbers 2-1-6 are symmetrically arranged, and the support frame 2-1-6 is fixedly connected with the shock absorber 2-1-6.

The linkage 3 includes: the device comprises a sliding box 3-1, two guide columns 3-2 and two connecting columns 3-3, wherein the guide columns 3-2 are horizontally fixed in the sliding box 3-1, the number of the guide columns 3-2 is two, the two guide columns 3-2 are symmetrically arranged, the support column 2-1-1 penetrates into the sliding box 3-1 in a sliding mode, the sliding plate 2-1-3 is connected with the two guide columns 3-2 in a sliding mode, the spring 2-1-2 is arranged between the sliding plate 2-1-3 and the side wall of the sliding box 3-1, the number of the sliding box 3-1 is two, and the connecting column 3-3 is fixed between the two sliding boxes 3-1.

The chair assembly 4 includes: the chair comprises a seat plate 4-1 and a backrest 4-2, wherein one end of the backrest 4-2 is rotatably connected with the seat plate 4-1, and a convex plate 4-3 is arranged at the front end of the seat plate 4-1.

the method comprises the following steps: the wheel assembly 2 moves during working, and the distance can be adjusted;

step two: when the wheel assembly works, the supporting plate 1-1 drives the linkage column 1-3 to move, and the wheel assembly 2 can be adjusted;

step three: the spring 2-1-2 can reset when in work;

step four: when in work, the backrest 4-2 is rotated, and the angle of the backrest 4-2 can be adjusted.

The working principle of the invention is as follows:

when a rail train breaks down, the device is placed on a rail, wheels 2-3 on one side are positioned on the rail surface, then the four linkage columns 1-3 are driven to expand axially on two sides by the weight of a support plate assembly 1 and a chair assembly 4, the four linkage columns 1-3 are driven to expand axially, the four linkage columns 1-3 are expanded to drive a sliding block 2-1-4 to move, a baffle 2-1-5 plays a role in limiting the sliding block 2-1-4, the sliding block 2-1-4 moves to drive a support column 2-1-1 to move outwards, the support column 2-1-1 moves to drive the sliding block 2-1-3 to slide along the guide column 3-2, the guide column 3-2 plays a supporting role, meanwhile, the spring 2-1-2 is compressed, the spring 2-1-2 plays a resetting role, the support column 2-1-1 moves to drive wheels 2-3 to move until wheels 2-3 on the other side abut against the rail, the placement of the device is finished, the support plate assembly 1 drives the wheel assembly 2 to move by the linkage columns 1-3, and the wheel assembly can be automatically adjusted to be suitable for different widths of the rail; at the moment, people needing evacuation can sit on the chair assembly 4 and then push the device to move to a safety zone along rails, and the vibration of the wheels 2-3 can be reduced by the shock absorbers 2-1-6 when the device moves, so that the vibration is prevented from causing injury to people or causing secondary injury to injured people; when the injured person needs to be transported, the backrest 4-2 is pushed to rotate by taking the seat plate 4-1 as a shaft, so that the backrest 4-2 is propped against the convex plate 4-3 arranged on the back side seat plate 4-1, the backrest 4-2 can be laid flat, and the injured person can lie on the upper end of the backrest. The device can be loaded on a rail train and can be taken out at any time when a fault occurs.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an emergent sparse auxiliary assembly that uses of track traffic which characterized in that: the method comprises the following steps: backup pad assembly (1), wheel assembly (2), aggregate unit (3) and chair assembly (4), backup pad assembly (1) lower extreme is connected with aggregate unit (3) and four wheel assemblies (2), and four wheel assemblies (2) array set up, aggregate unit (3) are connected with four wheel assemblies (2), backup pad assembly (1) upper end is fixed with chair assembly (4), chair assembly (4) set up to a plurality ofly, backup pad assembly (1) includes: the device comprises a supporting plate (1-1), bases (1-2) and linkage columns (1-3), wherein the bases (1-2) are arranged below the supporting plate (1-1), one ends of the linkage columns (1-3) are rotatably connected with the bases (1-2), the number of the linkage columns (1-3) is four, and the four linkage columns (1-3) correspond to four wheel assemblies (2) respectively; the wheel assemblies (2) each comprise: support column assembly (2-1), support frame (2-2) and wheel (2-3), support column assembly (2-1) one side and support frame (2-2) fixed connection, wheel (2-3) rotate with support frame (2-2) to be connected, support column assembly (2-1) includes: a supporting column (2-1-1), a spring (2-1-2), a sliding plate (2-1-3), a sliding block (2-1-4), a baffle plate (2-1-5) and a shock absorber (2-1-6), the supporting column (2-1-1) is sleeved with a spring (2-1-2), the other side of the supporting column (2-1-1) is fixed with a sliding plate (2-1-3), a sliding block (2-1-4) slides on the supporting column (2-1-1), a baffle (2-1-5) is fixed on the supporting column (2-1-1), the baffle (2-1-5) is positioned at the left side of the sliding block (2-1-4), the other end of the linkage column (1-3) is rotationally connected with the sliding block (2-1-4), shock absorbers (2-1-6) are fixed on one side of the supporting column (2-1-1), two shock absorbers (2-1-6) are arranged, the two shock absorbers (2-1-6) are symmetrically arranged, support frame (2-2) and bumper shock absorber (2-1-6) fixed connection, aggregate unit (3) include: the sliding box comprises a sliding box body (3-1), two guide columns (3-2) and two connecting columns (3-3), wherein the guide columns (3-2) are horizontally fixed in the sliding box body (3-1), the number of the guide columns (3-2) is two, the two guide columns (3-2) are symmetrically arranged, the support columns (2-1-1) penetrate into the sliding box body (3-1) in a sliding mode, a sliding plate (2-1-3) is connected with the two guide columns (3-2) in a sliding mode, springs (2-1-2) are arranged between the sliding plate (2-1-3) and the side wall of the sliding box body (3-1), the number of the sliding box body (3-1) is two, and the connecting columns (3-3) are fixed between the two sliding box bodies (3-1).

2. The rail transit emergency evacuation assistance device of claim 1, wherein: the chair assembly (4) comprises: the seat board comprises a seat board (4-1) and a backrest (4-2), wherein one end of the backrest (4-2) is rotatably connected with the seat board (4-1), and a protruding plate (4-3) is arranged at the front end of the seat board (4-1).

3. Method for using an auxiliary device for rail transit emergency evacuation according to claim 2, characterized in that: the method comprises the following steps:

the method comprises the following steps: when the wheel assembly (2) works, the distance can be adjusted by moving;

step two: when the wheel assembly works, the supporting plate (1-1) drives the linkage column (1-3) to move, and the wheel assembly (2) can be adjusted;

step three: the spring (2-1-2) can reset when in work;

step four: when in work, the backrest (4-2) is rotated, and the angle of the backrest (4-2) can be adjusted.