High-speed traffic sign

Abstract

A high-speed traffic sign comprises a mounting plate; a traffic sign body is attached to one side of the mounting plate; a driving rod and a rotating rod are rotatably connected to the mounting platein a penetrating manner; the driving rod and the rotating rod are positioned on the same horizontal straight line; the outer side of the driving rod is fixedly sleeved with a second gear; the outer side of the rotating rod is fixedly sleeved with a first gear; the first gear is meshed with the second gear, a stepping motor is fixedly connected to the back face of the mounting plate, an output shaft of the stepping motor is fixedly connected with one end of a driving rod, the outer side of the driving rod and the outer side of a rotating rod are both fixedly sleeved with supporting plates, andthe tops of the two supporting plates are both fixedly connected with a rotating frame. The traffic sign is simple in structure, by designing the structure of the traffic sign convenient to disassemble, the traffic sign is greatly convenient to replace, the time of workers is saved, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of traffic equipment, in particular to a high-speed traffic sign. Background technique [0002] As a graphic symbol showing traffic regulations and road information, traffic signs can express traffic regulations vividly, concretely and concisely. At the same time, they also express content that is difficult to describe in words. They are used to manage traffic and indicate driving directions to ensure road safety. Facilities for smooth traffic and driving safety; applicable to highways, urban roads and all special highways, with the nature of laws and regulations, vehicles and pedestrians must abide by; [0003] The current traffic signs on the expressway will be painted or peeled off after a long time of use, so that the traffic signs need to be replaced, and the replacement structure is complicated and the operation time is long when the manual replacement is performed. It is inconvenient to replace perso...

AI Technical Summary

Problems solved by technology

[0003] The current traffic signs on the expressway will be painted or peeled off after a long time of use, so that the traffic signs need to be replaced, and the replacement structure is complicated and the operation time is long when the manual replacement is performed. It is inconvenient to replace personnel, so we propose a high-speed traffic sign that is easy to replace to solve the above-mentioned problems

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