Maintenance-facilitating traffic lamp with movable track

Abstract

The invention relates to the technical field of traffic lamps, and discloses a maintenance-facilitating traffic lamp with a movable track. The maintenance-facilitating traffic lamp comprises a pre-buried base. The top part of the pre-buried base is fixedly provided with a supporting column. The top part of the supporting column is fixedly provided with a limiting plate. The external side of the supporting column is sleeved by a bushing. The left side of the bushing is fixedly provided with a balance block. According to the maintenance-facilitating traffic lamp with the movable track, the driving gear is simultaneously and synchronously driven to perform forward or reverse rotation through two driving motors, and the driving gear upward and downward rolls on the fixed gear rack of the bar groove so as to drive the bushing, the balance block, the installing shell and the bulb installing shell to upward and downward move. According to the mode, the problem of no moving track of the conventional traffic lamp can be effectively solved by rolling of the driving gear on the fixed gear rack so that the irradiation range of the traffic lamp can be effectively changed to a certain extent andthe damaged traffic lamp bulb can be conveniently replaced and maintained.

Description

technical field [0001] The invention relates to the technical field of traffic lights, in particular to a maintenance-friendly traffic light with a movable track. Background technique [0002] With the development of various means of transportation and the needs of traffic command, the first veritable three-color light (red, yellow and green signs) was born in 1918. It is a three-color circular four-sided projector installed in On a high tower on Fifth Street in New York City, due to its birth, the urban traffic has been greatly improved. There are two kinds of traffic lights. The ones for motor vehicles are called motor vehicle lights, which usually refer to three colors: red, yellow and green. The lights are used to direct the traffic 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. Red...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an easy-to-maintain traffic light with a movable track, which has the advantages of having a movable track and being easy to maintain, and solves the problems of some traffic lights without a movable track and Problems that are not easy to repair

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