Automobile retrograde motion preventing device with self-cleaning function

Abstract

The invention, which belongs to the field of traffic safety, relates to an automobile retrograde motion preventing device with a self-cleaning function. The device comprises a main pipe which is arranged underground and is horizontally arranged. The main pipe comprises a forward end and a backward end, wherein the two ends of the forward end and the backward end are sealed; the upper side wall ofthe main pipe is fixedly communicated with a plurality of branch pipes which are vertically arranged; the upper ends of the branch pipes are sealed, a horizontally-arranged sliding plate is connectedinto each branch pipe in a sealed and sliding mode, reset springs are fixedly connected between the sliding plates and the inner top faces of the branch pipes, vertically-arranged connecting rods arefixedly connected to the upper side walls of the sliding plates, and the upper ends of the connecting rods extend to the exteriors of the branch pipes and are fixedly connected with anti-retrograde belts. When an automobile runs in the forward direction and rolls on the anti-retrograde belts, the air pressure in the main pipe can extrude elastic air bags, water in the elastic air bags is sprayed to the gaps between the anti-retrograde main belt and the multiple anti-retrograde belts through water spraying pipes, so that dust difficult to clean in the gaps is removed, and the situation that theautomobile passes through the belts to cause large flying dust is avoided.

Description

technical field

[0001] The invention belongs to the field of traffic safety, in particular to an anti-vehicle retrograde device with self-cleaning function. Background technique

[0002] In the process of road traffic management, traffic safety is of great significance. Every minute in our country, one person is injured and disabled due to a traffic accident, and among them, traffic accidents caused by vehicles traveling in the wrong direction account for a relatively large proportion.

[0003] In road safety management, measures such as placing warning signs on the side of the road or setting speed bumps on the road in specific areas are usually used to reduce the occurrence of vehicles going against the road, but warning signs are often ignored by drivers, while speed bumps are It will affect cars traveling in the forward direction. Moreover, some traditional anti-reverse vehicle devices play a warning role by puncturing the tires of retrograde vehicles. , greater securit...

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