Permeable asphalt rapid spraying device for expressway and spraying method thereof

Abstract

The invention relates to the technical field of spraying, and discloses a permeable asphalt rapid spraying device for expressways and a spraying method of the permeable asphalt rapid spraying device. The left output end and the right output end of a first motor are fixedly connected with one ends of two sets of rotating shafts correspondingly, the output end of a second motor is fixedly connected with a driving wheel, and a belt is fixedly connected with a supporting plate. According to the rapid permeable asphalt spraying device for the expressway and the spraying method of the rapid permeable asphalt spraying device, under the matching action of the first motor, a rotating shaft, a first bevel gear, a second bevel gear, a threaded rod and a transverse plate, a fixed column is pushed to move downwards, and the fixed column drives a movable plate to move downwards, so that the spraying height is adjusted, through cooperation of a second motor, a driving wheel, a belt, a driven wheel, a supporting plate, an asphalt liquid box body, a hose, a fixed pipe and spray heads, the fixed pipe moves left and right, asphalt can be conveniently and uniformly sprayed to the road surface, and through arrangement of five groups of spray heads, the spraying efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of spraying, in particular to a fast spraying device and a spraying method for expressway asphalt. Background technique [0002] Expressways belong to high-grade highways. According to the "Technical Standards for Highway Engineering" of the Ministry of Communications of China, expressways refer to "highways that can adapt to the annual average day and night passenger car traffic volume of more than 25,000 vehicles, are designed for high-speed driving in separate lanes, and all access and exit are controlled." "Although countries have different names for expressways, they all refer to highways with more than 4 lanes, two-way separation, complete control of entrances and exits, and all interchanges. In addition, many countries control some entrances and exits, not all highways. The direct arterial road with three-dimensional intersection is also called expressway. Asphalt is a dark brown complex mixture compo...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies in the prior art, the present invention provides a fast spraying device for asphalt in the expressway and its use method, which has the advantages of uniform spraying, novel structure, saving It has the advantages of saving time and labor, and solves the problems of uneven spraying, single structure, and time-consuming and labor-intensive problems in the existing asphalt spraying device for the expressway.

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