Wiping device for traffic lights

Abstract

The invention discloses a wiping device for traffic lights. A support is arranged on one side of traffic lights; a wiping component comprises a water permeation tube and a sponge body, wherein the water permeation tube is S-shaped, arranged in the sponge body and provided with a plurality of water permeation holes; a water supply box is arranged near a light pole and connected to the water permeation tube by a water supply pipeline which is arranged along the light pole of the traffic lights; a water pump is arranged on the water supply pipeline; a cylinder is connected to the wiping component to drive the wiping component to perform reciprocating motion; a controller is connected to the cylinder and the water pump, the water pump is first started by the controller to supply water to the water permeation tube to soak the sponge body, and then the wiping component is controlled by the controller to perform reciprocating motion on the front side of the traffic lights, and the sponge body keeps in contact with the surface of the traffic lights. The traffic lights can be automatically cleaned by the wiping device.

Description

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

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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