Roadbed circulating rolling forming equipment

Abstract

The invention relates to the related field of road construction, in particular to roadbed circulating rolling forming equipment. The roadbed circulating rolling forming equipment comprises a machine body, moving cavities are symmetrically formed in the left end wall and the right end wall of the machine body, moving devices used for driving the machine body to move up and down are arranged in the moving cavities, each moving device comprises power wheels rotationally connected to the end walls of the sides, close to each other, of the moving cavities, the rear ends of the power wheels are in contact with the ground, when the machine body moves, a roadbed can be firstly subjected to coarse compaction through large wheels, then subjected to fine compaction through small wheels and finally subjected to compaction through a pressing plate which vibrates in a reciprocating mode, multiple procedures are carried out at the same time, so that the construction time of the roadbed can be greatly shortened, and the construction efficiency is effectively improved; the roadbed can be compacted circularly, and a locomotive does not need to run back and forth, so that the construction time is shortened; and during construction, the roadbed can be moisturized in time, so that the roadbed is denser, and the forming effect is better.

Description

technical field [0001] The invention relates to the related field of road construction, in particular to a roadbed circulation rolling forming equipment. Background technique [0002] Road engineering refers to the whole process of planning, design, construction, maintenance and management with roads as the object and the engineering entities involved. The roadbed is the foundation of the track or road surface, which is formed by excavation or filling Geotechnical structures, the main function of the subgrade is to provide the necessary conditions for the laying of tracks or roads and the operation of trains or trains, and to bear the static and dynamic loads of the tracks and rolling stock or road and traffic loads, and at the same time transfer and spread the loads to the depths of the foundation . [0003] In the process of subgrade construction, road rollers and vibrating light turbines need to be used for repeated rolling. The process is cumbersome, consumes more resou...

AI Technical Summary

Problems solved by technology

[0003] In the process of roadbed construction, road rollers and vibrating light turbines need to be used for repeated rolling. The process is cumbersome, consumes more resources, and the efficiency is low. In addition, after the completion of roadbed rolling, the road surface will be dry due to insufficient moisture. The phenomenon of non-densification, there is currently a lack of equipment that can construct the roadbed at one time and moisturize the roadbed in time. The equipment described in the present invention is a roadbed cycle rolling forming equipment

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