Road traffic marking projection device

A projection device and road traffic technology, applied to road signs, roads, roads, etc., can solve the problems of marking lines and signals losing their indication and relevance, traffic chaos, etc., and achieve a novel structure, prolong the use time, and keep dry Effect
CN112176895BActive Publication Date: 2021-11-23江苏盛达福交通工程有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
江苏盛达福交通工程有限公司
Publication Date
2021-11-23

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Abstract

A projection device for road traffic markings, which solves the problem that markings and signals lose their indication and correlation and easily cause traffic confusion in construction or damaged road sections; There is an energy storage device in the body. The energy storage device can release energy intermittently to drive the cylindrical cam and the protrusion to rotate. There is a contact rod connected in the box, and a fixed rod is fixed on the contact rod. A connecting rod is hinged on the fixed rod. A slider is also hinged, a first gear rod and a second gear rod are fixedly connected to the box body, the first gear rod is fixedly connected with the first negative pole, the second gear rod is fixedly connected with the second negative pole, and the fixed rod is fixedly connected with the second negative pole. Connected with the first positive pole, the cylindrical cam can cut off the signal between the drive pin and the box to trigger the waiting signal, and the slider will press the button switch to turn on the bell. Pedestrians and vehicles pass in an orderly manner, avoiding road congestion that brings distress to people and reducing the incidence of accidents.
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Description

technical field

[0001] The invention belongs to the technical field of road traffic, in particular to a road traffic marking projecting device. Background technique

[0002] Road traffic signs are an essential part of modern traffic construction. As an important facility for traffic operations, marking lines usually use text, graphics, line segments, etc., which can transmit road information to drivers in time, so that they can understand road information in time, and play a certain role in early warning. Therefore, the role of road traffic signs in traffic operations is very obvious. It allows all traffic-related personnel to keep abreast of traffic conditions, greatly reduces the occurrence of traffic accidents, and improves the safety of vehicle operation.

[0003] Most of the road traffic markings do not match the real roads. Due to the continuous rest of the road, the old road traffic markings have not been changed according to the actual situation, so the old road tr...

Claims

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