A combined anti-collision barrel and anti-collision barrel system

Abstract

The invention discloses a combined anti-collision barrel and anti-collision barrel system. The upper end cover and the lower end cover of the same shape as the two open ends of the anti-collision barrel body are correspondingly fastened, and at least one saturated sand bag is arranged inside the anti-collision barrel body, and the saturated sand bag is at least partially filled with saturated sand; The outer wall of the crash bucket body is provided with a groove perpendicular to the axis of the crash bucket body and recessed toward the axis of the crash bucket body, and two adjacent grooves extending perpendicular to the axis of the crash bucket body and penetrating the crash bucket body. The through hole on the side, the through hole and the groove are arranged at the same height of the anti-collision bucket body. The advantage is that the energy consumption of the saturated sand can reduce vehicle damage, and at the same time avoid secondary damage caused by the rollover of the anti-collision bucket after being hit, and it is also convenient for the transportation of the anti-collision bucket.

Description

technical field [0001] The invention relates to the field of traffic engineering, in particular to a combined anti-collision bucket and an anti-collision bucket system. Background technique [0002] With the gradual improvement of vehicle performance, the increase of car ownership year by year, the improvement of road surface roughness, and the uneven driving skills of drivers, traffic accidents often occur. Especially at the turning of the road, the entrance and exit of the upper and lower bridges, the entrance and exit of the tunnel, the entrance and exit of the toll station, the end of the bridge guardrail, the piers of the upper span bridge and the side slope guardrail, etc. The rate of traffic accidents has increased significantly in recent years. According to the requirements of relevant national regulations, higher requirements are put forward for the performance of traffic safety. In order to prevent and reduce the incidence of traffic accidents as much as possible;...

AI Technical Summary

Problems solved by technology

[0003] At present, the types of road anti-collision barrels are mainly barrel-shaped or ship-shaped. They are produced by integral molds. The barrels are filled with water or sand to buffer the impact of vehicles. Low, and the round barrel rolls over and rolls when it is hit, which is very easy to cause secondary injuries in an accident

Moreover, the circular barrels cannot be tightly combined with each other according to the requirements, resulting in scattered and single force transmission channels, which cannot dissipate the kinetic energy brought by large impacts, that is to say, its anti-impact buffering ability and anti-impact effect are not ideal.

In addition, the existing anti-collision barrels have some disadvantages, such as the sand will be scattered after being hit and knocked down, and it is impossible to observe whether it is hit at night, etc.

Images