Information notice board with self-wiping effect on highway

Abstract

The invention discloses a high-speed road self-wiping information prompt board, which comprises an arm bar and a base arranged at the bottom of the arm bar, and a supporting plate arranged above the left end surface of the arm bar. The monitoring device for monitoring and shooting the vehicle. There is an information prompting part on the upper left side of the pallet, and a cleaning part on the upper right side of the pallet. The first sliding joint slot, the top of the first sliding joint slot is provided with an open slot along the extension of the first sliding joint slot, the supporting plate on the right side of the first sliding joint slot is provided with a first control chamber, the first sliding joint slot There are first studs extending to the left and right sides inside, the extended section on the right side of the first stud penetrates the inner wall of the supporting plate and is connected in operation, and the right end of the first stud enters the first control chamber and is equipped with For the first toothed wheel, a second sliding groove is provided at the bottom of the first control chamber, and a second stud is arranged in the second sliding groove, and the right end of the second stud is connected with the first motor.

Description

technical field [0001] The invention relates to the technical field of prompting boards, in particular to a self-wiping information prompting board for expressways. Background technique [0002] At present, information prompt boards are widely used on expressways. They are mainly a prompter that changes the display content due to changes in traffic, roads, and weather conditions. It can generally be used for speed control, lane control, road conditions, weather conditions and display of other content. However, because the information prompt board is set in the open air and has a certain height, it is easily polluted by the outdoor environment. If the front of the information prompt board cannot be kept clean, the pollutants will cover the entire surface, seriously affecting the driver's visual inspection and not conducive to traffic. In general, the cleaning of the information warning signs is generally done by the maintenance personnel setting up a ladder to climb up and w...

AI Technical Summary

Problems solved by technology

However, because the information prompt board is set in the open air and has a certain height, it is easily polluted by the outdoor environment. If the front of the information prompt board cannot be kept clean, the pollutants will cover the entire surface, seriously affecting the driver's visual inspection and not conducive to traffic. In general, the cleaning of the information warning signs is generally done by the maintenance personnel setting up a ladder to climb up and wipe. The operation process is cumbersome and laborious, and the cleaning is difficult. Larger, there is a greater security risk

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