Multipurpose highway construction device

Abstract

The invention provides a multipurpose highway construction device, the device mainly comprises a material box, a quick change bracket is arranged at one side of the material box, the material box is provided with a bottom plate capable of being turned up, the lower part of the bottom plate is provided with an oil cylinder, the oil cylinder is connected with a hydraulic oil path of a loading machine; one side of the material box is provided with a material leakage opening, a control baffle is arranged on one end of the material leakage opening, and the end of the material leakage opening is at the same side of the quick change bracket, the control baffle is welded with a lead screw, the lead screw is fixed on the rear wall of the material box through a nut, a lead screw set is formed by the lead screw and the nut for adjusting the lifting of the control baffle; a pressure roller bracket or a road shoulder scraper bracket is fixed on the outer side of the material leakage opening by a bolt, right and left sides of the pressure roller bracket are provided with sliding chutes, a pressure roller is arranged on the pressure roller bracket, both ends of a pressure roller center shaft are arranged in the sliding chutes, and are hung with tension springs, the other end of each tension spring is fixed below each sliding chute; and the road shoulder scraper bracket is welded with a road shoulder scraper. The device solves the blank of relevant construction equipment, does not need manpower, does not pollute road surface, and saves cost for later-period soil ridge piling and road shoulder building.

Description

technical field [0001] The invention belongs to the technical field of road engineering machinery, and in particular relates to a multipurpose device for piling up soil ridges and leveling road shoulders. Background technique [0002] At present, in the construction process of fly ash gravel and water-stabilized layer in highway construction, the edges are not easy to be compacted, and materials are wasted. Most of them use rigid edges or artificial earthing for construction. After the construction is completed, the rigid edges need to be removed, and artificial earthing construction is time-consuming and labor-intensive, and pollutes the road surface. Contents of the invention [0003] The object of the present invention is to provide a multipurpose road construction device to solve the above technical problems. [0004] The invention is mainly composed of a material box, one side of the material box is provided with a quick-change bracket, and a bottom plate that can be...

AI Technical Summary

Problems solved by technology

[0002] At present, during the construction process of fly ash gravel and water-stabilized layers in highway construction, the edges are not easy to compact, and materials are wasted

Most of them use rigid edges or artificial soil construction. After the construction is completed, the rigid edges need to be removed, and artificial soil construction is time-consuming and labor-intensive, and pollutes the road surface

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