General security collision buffering device for automobiles

Abstract

The invention discloses a general security collision buffering device for automobiles. The general security collision buffering device comprises a plurality of aluminum honeycomb core plates (1), a plurality of collar frameworks (2), a traction connecting bracket and a frame, wherein the collar frameworks (2) are sequentially connected to form a multistage collar framework; two aluminum honeycomb core plates (1) are arranged in each collar framework (2), a gap is formed between the two aluminum honeycomb core plates (1) at intervals, the traction connecting bracket is mounted at the front ends of the collar frameworks (2), and the traction connecting bracket comprises two traction arms (8) which are arranged in parallel and respectively and movably connected to a stringer (7) at the bottom of the frame. According to the general security collision buffering device disclosed by the invention, adjustment and locking can be performed according to the height of a tractor, the application scope is wide, and a rubber torsion lever achieves a roller damping effect, so that the tractor can flexibly steer but is not heavy.

Description

Technical field [0001] The invention relates to an automobile collision buffer device, in particular to a general-purpose automobile safety collision buffer device used in expressway work areas. Background technique [0002] With the development of society, most of the main roads in our country have large traffic flow and high driving speed. The detection of road conditions, road maintenance and repair work should be timely, fast, safe, reliable, and without interruption of traffic as much as possible, and at the same time to maximize Implement mechanized maintenance to protect the safety of road maintenance personnel and large-scale machinery and equipment. The safety of road maintenance areas is very important. In expressway road maintenance operations, it is necessary to install a collision buffer safety device in the highway maintenance area during temporary fixed-point operations and motorized maintenance operations, which is also called a deformable collision device to prev...

AI Technical Summary

Problems solved by technology

[0004] However, in actual work, the traction part of the above-mentioned general-purpose automobile safety collision buffer device cannot be adapted to models of different sizes, and at the same time, because the wheel part does not have a shock absorber, the whole car seems relatively heavy during driving, which brings inconvenience to use.

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