Traffic light with lifting and convenient maintenance functions

Abstract

The invention relates to the technical field of traffic appliances, in particular to a traffic light with lifting and convenient maintenance functions. The traffic light comprises a baffle, a mountingrod, an electric telescopic rod, cameras, traffic light boxes, vertical boards, a support board, support rods, a bottom plate and universal wheels. The traffic light boxes are arranged at the mounting rod; the cameras are arranged at the middle parts of the upper end surfaces of the traffic light boxes; the vertical boards are arranged at the left side and right side of the upper end surface of the support board; arc brackets are arranged at the tops of the vertical boards; an active infrared transmitter is arranged at the top of the front end surface of the left vertical board; and an activeinfrared receiver is arranged at the top of the front end surface of the right vertical board. When the traffic light with a fault is repaired, the needed space is small and nearby pedestrians on theroad are protected. Moreover, the manpower is saved; and installation becomes convenient after maintenance completion. Besides, rainwater is prevented from entering the inside of the traffic light box on rainy days; and the probability that the traffic light is damaged by the short-circuit factor caused by the entering rainwater is reduced.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a traffic light with the functions of lifting and convenient maintenance. 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 composed of red, yellow, and green (green is blue-green) three-color lights to direct traffic. [0003] 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 to stop and wait in front of the stop line. When the red light is on, vehicles are prohibited from passing. The ones shown to pedestrians are called pedestrian crossing lights, which usually refer to 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. [0004...

AI Technical Summary

Problems solved by technology

[0004] Although the present traffic lights have the function of directing traffic and can reduce the workload of the traffic police, there are still deficiencies in the existing traffic lights; for example, the traditional traffic lights are all installed on the road. The traffic lights need to be disassembled, or maintenance personnel use ladders to maintain them. If the former maintenance method is used, it will affect the passage of pedestrians on the road and affect traffic. If the latter is used, the maintenance will be more troublesome, and these two methods are relatively It is a waste of manpower; moreover, when reinstalling the repaired traffic lights, it is also labor-intensive; in addition, the mobility of traditional traffic lights is poor, and the rainproof function is not very good. Rainwater may enter the interior of the traffic light box in rainy days. Damaged traffic lights due to short circuit

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