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.
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.
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: 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.