cleaning device

Abstract

The invention discloses a cleaning device, which includes: a bracket, which is arranged on one side of a traffic light; a water storage box, which is used to hold water; and the water storage box includes a box body and a front cover that closes the box body. It is made of rubber and has holes in the front cover; a water receiving bin is used to receive rainwater, and the bottom of the water receiving bin is connected to the top of the water storage box through a water supply pipeline, and a one-way electromagnetic field is provided on the water supply pipeline. Valve; wiping component, which includes a base and a sponge body. The base includes a first horizontal part, a second horizontal part and a vertical part, and the sponge body is arranged on the first horizontal part; a cylinder, which drives the wiping component to reciprocate periodically Movement; the wiping part moves backward first, and the second horizontal part squeezes the front cover of the water storage box backward, causing the water in the water storage box to spray out through the holes, thereby soaking the sponge body, and the wiping part moves forward again, and the sponge The body is in contact with the surface of the traffic light. The invention realizes automatic cleaning of traffic lights.

Description

technical field [0001] The invention relates to a cleaning device. Background technique [0002] There are two kinds of traffic lights, which are called motor vehicle lights for motor vehicles, and usually refer to signal lights that are composed of red, yellow, and green (green is blue-green) three-color lights to direct traffic. When the green light is on, vehicles are allowed to pass. When the yellow light is flashing, vehicles that have crossed the stop line can continue to pass; those who have not passed should slow down and wait before the stop line. When the red light is on, vehicles are prohibited from passing. The ones shown to pedestrians are called crosswalk lights, which usually refer to the signal lights composed of red and green (green is blue-green) two-color lights to direct traffic. The red light stops and the green light goes. [0003] However, because the traffic lights are exposed to the outside world for a long time, they are very easy to be covered wit...

AI Technical Summary

Problems solved by technology

[0003] However, because the traffic lights are exposed to the outside world for a long time, it is very easy to be covered with dust

When under direct sunlight or foggy conditions, it is especially difficult to fail to see the color of traffic lights, which will lead to misjudgment by drivers or pedestrians

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