A traffic deceleration belt that can be automatically raised and lowered

Abstract

The invention discloses a traffic deceleration strip capable of automatically ascending and descending. The strip comprises an underground substrate, a detection cavity is formed in the base body; twogroups of detection assemblies are symmetrically arranged in the detection cavity front and back; the detection assembly comprises a detection plate which is connected with the lower end wall of thedetection cavity through four groups of detection plate springs, is slidingly mounted in the detection cavity and comprises inclined planes on the left side and the right side; a detection plate fixing block is fixedly mounted on the lower side of the detection plate; sliding assemblies are symmetrically arranged on the front, rear, left and right sides of the detection plate fixing block; the device can be fixed on the road surface through the motor control deceleration strip at the time and place with large traffic flow; when the traffic flow is small and there are many non-motor vehicles, the running vehicles can be detected to be motor vehicles or non-motor vehicles through the detection assembly, when the motor vehicles pass, the deceleration strip rises to the road surface, when thenon-motor vehicles pass, the deceleration strip does not rise to the road surface, and running of the non-motor vehicles is not affected.

Description

technical field [0001] The invention relates to the technical field of traffic speed bumps, in particular to a traffic speed bump that can be raised and lowered automatically. Background technique [0002] Speed ​​bumps, also called speed bumps, are traffic facilities installed on highways to slow down passing vehicles. The shape is generally strip-shaped, and also dot-shaped; the material is mainly rubber, and there are also metal; generally yellow and black are used to attract visual attention, and the road surface is slightly arched to achieve the purpose of vehicle deceleration. It is generally installed on highway crossings, industrial and mining enterprises, schools, residential quarters, etc., where vehicles need to slow down and where traffic accidents are likely to occur. It is a new type of special traffic safety setting for reducing the speed of motor vehicles and non-motor vehicles. However, the setting of the deceleration belt brings discomfort to the driving o...

AI Technical Summary

Problems solved by technology

However, the setting of the deceleration belt brings discomfort to the driving of non-motor vehicles, and non-motor vehicles are prone to accidental rollover when driving to the deceleration belt, which poses a safety hazard

Images