Cleaning device for traffic light

Abstract

The invention discloses a cleaning device for a traffic light. The cleaning device comprises a bracket, a water storage box, a wiping component, an air cylinder, a water supply tank and a water pump, wherein the bracket is arranged on one side of the traffic light; the water storage box comprises a box body and a front cover for sealing the box body, and the front cover is made of rubber and provided with a hole; the wiping component comprises a base and a sponge body, the base comprises a first horizontal part, a second horizontal part and a vertical part, and the second horizontal part is connected to the middle of the vertical part; the air cylinder drives the wiping component to do periodic reciprocating movement; at first, the wiping component moves backwards so that water in the water storage box can be sprayed out through the hole, and thus the sponge body is soaked; then, the wiping component moves forwards, and the sponge body makes contact with the surface of the traffic light; the water supply tank is connected to the water storage box through a water supply pipeline; the water pump is arranged on the water supply pipeline; and when the water level of the water storage box is lower than half of the height of the water storage box, the water pump continues to supply water to the water storage box. According to the cleaning device for the traffic light, the traffic light is automatically cleaned.

Description

technical field [0001] The invention relates to a traffic light 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 ...

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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