Device for retarding collision force

Abstract

The invention discloses a device for retarding a collision force. The device comprises an upper base, a lower base and a plurality of inserted bars, wherein the lower base comprises a mounting base plate and a concentric-square-shaped frame formed by concentrically circling a plurality of rectangular frames; one end of the concentric-square-shaped frame is vertically fixed on the mounting base plate, and the other end of the concentric-square-shaped frame is an opening; the concentric-square-shaped frame is provided with a plurality of opening holes for multiple inserted bars to be inserted into; the upper base comprises a mounting base plate, a supporting framework and a plurality of lining rectangular frames; the supporting framework and the plurality of lining rectangular frames are arranged on the mounting base plate in a concentric circulating manner to likewise form a concentric-square-shaped structure; the concentric-square-shaped structure of the upper base is positioned on theinner side of the concentric-square-shaped frame; the inserted bars are inserted into the opening holes of the lower base; the upper base is inserted into the lower base; and the bottom end of the upper base is positioned on the inserted bars. The device disclosed by the invention is simple in structure, is efficient in energy conversion and absorption, and can retard energy produced by collisionbetween two objects, so that the phenomenon that overhigh energy produced by collision endangers life and safety of people is avoided.

Description

technical field [0001] The invention belongs to the technical field of emergency rescue, and in particular relates to a device for reducing collision force. Background technique [0002] Vehicles, ships, elevators, and high-speed rails are prone to collisions during use. When collisions occur, major accidents are often caused by unreasonable or no protective devices on the outside of the hull or car body, resulting in casualties and property losses. The existing devices for slowing down the collision force are all rigid structures, which cannot effectively absorb the energy generated by the collision, and thus cannot effectively protect people's personal safety. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the invention provides a device for alleviating collision force. [0004] In order to achieve the above object, the technical scheme of the present invention is as follows: [0005] A device for mitigating collision force, including a...

AI Technical Summary

Problems solved by technology

[0002] Vehicles, ships, elevators, and high-speed rails are prone to collisions during use. When collisions occur, major accidents are often caused by unreasonable or no protective devices on the outside of the hull or car body, resulting in casualties and property losses.

The existing devices for mitigating the collision force are all rigid structures, which cannot effectively absorb the energy generated by the collision, and cannot effectively protect people's personal safety

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