Four-stage anti-collision buffer mechanism

Abstract

The invention discloses a four-stage anti-collision buffer mechanism, which comprises a first-stage anti-collision mechanism and a second-stage anti-collision mechanism, and the first-stage anti-collision mechanism is connected with the second-stage anti-collision mechanism. The present invention adopts the design of two-stage four-stage buffer anti-collision mechanism, arc tube and honeycomb body anti-collision module. It is light, can effectively deal with various levels of impact, and has a stronger energy absorption effect to better protect the safety of the vehicle and personnel involved in the accident. The anti-collision mechanisms and anti-collision modules at all levels are independently mounted in the steel frame and connected with high-strength bolts, which can be easily disassembled and replaced. When the vehicle is impacted to different degrees, the degree of damage to each anti-collision mechanism and anti-collision module is also different. At this time, the anti-collision mechanism or anti-collision module can be selectively replaced according to the specific damaged parts, effectively solving a set of problems. The disadvantage that the device is only collision resistant once.

Description

technical field [0001] The invention relates to a four-stage anti-collision buffer mechanism, in particular to a mechanism that can effectively absorb impact energy in a collision, controllably reduce the speed of the vehicle causing the accident, minimize casualties and property losses, and is suitable for operation Construction vehicles on highways and urban express lanes. Background technique [0002] With the improvement of people's living standards, vehicles have almost become an indispensable means of transportation for every family. However, a large number of vehicles on the road frequently occur, which poses a great threat to the safety of road construction personnel and the operation of engineering vehicles. Thus, the anti-collision device came into being. The structure of the existing traffic anti-collision device is too simple, and the buffer module for absorbing the collision energy is single. During the collision, the absorbed energy is limited and cannot provi...

AI Technical Summary

Problems solved by technology

The structure of the existing traffic anti-collision device is too simple, and the buffer module for absorbing the collision energy is single. During the collision process, the energy absorbed is limited, which cannot provide good passive safety protection for the staff

And most of them are disposable devices, which cannot be removed and replaced, and will be completely scrapped after collision

[0003] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

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