Multistage anti-collision buffer device applied to road construction vehicle and anti-collision construction vehicle

Abstract

The invention discloses a multistage anti-collision buffer device applied to a road construction vehicle. The multistage anti-collision buffer device comprises a bracket I and a bracket II, wherein a first-stage anti-collision device is arranged on the outer side of the bracket II; a second-stage anti-collision device and one or more third-grade anti-collision devices are arranged between the bracket I and the bracket II; one end of the second-stage anti-collision device is connected with the inner side of the bracket I, and the other end of the second-stage anti-collision device is connected with the inner side of the bracket II; and the third-grade anti-collision devices are arranged on the bracket I or the bracket II. The technical scheme of the multistage anti-collision buffer device disclosed by the invention is characterized in that multistage anti-collision can be realized, so that the damage caused by that during road construction, the construction vehicle is rear-end collided by a rear vehicle is reduced; the road construction vehicle is protected, the maintenance cost after the road construction vehicle is damaged is reduced, and the safety of the road construction vehicle and the safety of a driver are effectively protected; and besides, the invention also has a buffer function, so that vehicles which are driven from behind and actively impacted can be protected, and the safety performance is high.

Description

【Technical field】 [0001] The application relates to a road construction protection device, in particular to a multi-stage anti-collision buffer device applied to a road construction vehicle and an anti-collision construction vehicle. 【Background technique】 [0002] During road construction, for the sake of construction safety, some plastic traffic cones are usually placed in the road construction area to remind driving vehicles that there is construction ahead, and driving vehicles should detour in advance to avoid accidents. However, due to the small size of plastic traffic cones, It is usually placed directly on the road surface of the road construction area, and its anti-collision ability is poor. In the event of an accident (such as the owner of a driving vehicle driving while drunk), the driving vehicle is easy to break through the plastic traffic cone and rush into the construction area, endangering the road construction. the safety of the vehicle and the occupants, an...

AI Technical Summary

Problems solved by technology

[0004] The purpose of this application is to overcome the fact that the existing anti-collision buffer devices for road construction vehicles cannot achieve multi-level anti-collision, the anti-collision performance is poor, and when the device itself is damaged, the maintenance cost is high, which is not conducive to production and application. The anti-collision device has no buffer function, and cannot protect the vehicles actively colliding behind, and the technical problem of low safety performance. A multi-stage anti-collision buffer device and anti-collision construction vehicle applied to road construction vehicles are provided.

Images