Spraying indicating arrow device for road construction

Abstract

The invention discloses a spraying indicating arrow device for road construction. The spraying indicating arrow device comprises a base, a baffle and a groove. A material barrel is installed at the upper end of the base, a feeding port is fixed to the top end of the material barrel, a support is connected with the upper end of the right side of the feeding port, a buckle is inlaid into the tail end of the support, rolling wheels are distributed at the bottom end of the base, and a blanking port is installed in the middle of the bottom end of the material barrel; a material blocking plate is fixed to the bottom end of the blanking port, a pull rod is connected with the right side of the material blocking plate, second rolling wheels are distributed on the two sides of the bottom end of thematerial blocking plate, and a discharging port is installed in the bottom end of the material blocking plate; and a fixed column is inlaid into the middle of the bottom end of the base, a nut is connected with the bottom end of the inner side of the fixed column, and a brush is fixed to the tail end of the nut. According to the spraying indicating arrow device for road construction, the materialbarrel is arranged, the inner side of the material barrel is of an inwards-inclined-shaped structure, residual liquid can be prevented from being remained at the corners of the material barrel, and therefore the material barrel can be easily washed to be clean in the washing process of the material barrel.

Description

technical field [0001] The invention relates to the technical field of spraying indicating arrow devices for road construction, in particular to a spraying indicating arrow device for road construction. Background technique [0002] Road engineering refers to an applied science and technology engaged in road planning, survey, design, construction, maintenance, etc. It is a branch of civil engineering. Road usually refers to the general term for all kinds of roads that serve land transportation and pass through various motor vehicles, human and animal drawn vehicles, pack animals and pedestrians. According to the nature of use, roads are divided into urban roads, highways, factory and mine roads, rural roads, forest roads, etc. Urban high-speed arterial roads and expressways are special roads for cars traveling at high speeds with controlled traffic access. [0003] The spraying indicator arrow device for road construction on the market is not spraying uniformly during use...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a spraying indicator arrow device for road construction, to solve the problem that the spraying indicator arrow device for road construction on the market proposed in the background technology is not uniform enough in use, requiring the user to spray again, so that The work efficiency is reduced, which brings troubles to users, and there is a problem that only straight lines can be sprayed in the work, and the arrow mold needs to be sprayed.

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