Highway pavement line drawing device

Abstract

The invention relates to the field of highway pavements, and particularly relates to a highway pavement line drawing device which comprises a vehicle body, a box body arranged on the upper side of thevehicle body and a paint spraying assembly arranged in the box body. A frame body is arranged at the lower part of the front side of the box body; a cylinder is arranged in the right part of the frame body; a paint spraying cavity is formed in the lower side of the left part of the frame body; three groups of paint bases are uniformly arranged on the upper side of the paint spraying cavity; multiple sets of paint spraying nozzles are arranged on the bottom side of the paint bases, the upper sides of the paint bases are connected with guide pipes communicating with the paint spraying nozzles,electromagnetic valves are arranged in the middle sections of the guide pipes, the other end of each guide pipe is connected with the paint spraying assembly, limiting panels slide left and right in the bottom side of the paint spraying cavity, and wedge-shaped openings matched with each other are formed in the opposite sides of the limiting panels; according to the device, the practicability of the device is improved by adjusting the number of groups of opened paint spraying nozzles and the line drawing width, meanwhile, arrows can be quickly drawn through mutual approaching of the two groupsof limiting plates and matching of the wedge-shaped openings, and the arrow drawing efficiency is improved.

Description

technical field [0001] The invention relates to the field of road line drawing, in particular to a road surface line drawing device. Background technique [0002] Usually after the road is built, it is necessary to draw different road markings on the road surface through the line drawing device, usually including sidewalk lines, indicating arrows, single and double solid lines, and single and double dashed lines. [0003] At present, the Chinese patent number "201920744884.X" discloses a road line drawing device, including a trolley, a telescopic pole and an electronic painting system. The device is simple and easy to use, easy to maintain, convenient to store and transport, effectively improves construction efficiency, reduces cost input, and has remarkable economic benefits. [0004] However, there are still the following defects and deficiencies in the process of realizing the application: [0005] Since the width of sidewalk lines is larger than that of single and doub...

AI Technical Summary

Problems solved by technology

[0006] In view of the above-mentioned shortcomings existing in the prior art, the present invention provides a road surface line drawing device, which can effectively solve the problem in the prior art that the width of sidewalk lines is larger than that of single and double solid lines or single and double dotted lines. Therefore, the device cannot adjust its different drawing line widths, thereby reducing its certain practicability. At the same time, it cannot draw indicating arrow lines at one time, which reduces the efficiency of drawing arrows.

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