Pavement construction compactor

A compactor and combined technology, applied in infrastructure engineering, earth movers/shovels, mechanically driven excavators/dredgers, etc., can solve problems such as poor road surface smoothness

Active Publication Date: 2021-05-28
ZHEJIANG JINZHU TRANSPORTATION CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a road construction compactor with good flatness of the extruded road surface, which solves the problem of road surface flatness extruded by the existing compactor bad question

Method used

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] see Figure 1 to Figure 6 , a compactor for road construction, comprising a compactor body 1 . The compactor body is provided with a front rolling wheel 4 and a rear rolling wheel 5 . The compactor body is provided with a bulldozing device 3, a rock filling device 6 and a turning device 2 positioned in front of the bulldozing device. The turning device 2 includes a first hydraulic column 201, the lower end of the first hydraulic column 201 is fixedly ...

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Abstract

The invention relates to a pavement construction compactor. The pavement construction compactor comprises a compactor body, wherein the compactor body is provided with a front rolling wheel and a rear rolling wheel, the compactor body is provided with a bulldozing device, a stone filling device and a turning device located in front of the bulldozing device, the bulldozing device is located in front of the front rolling wheel, the bulldozing device comprises a push plate, and the front surface of the push plate inclines upwards; the stone filling device comprises a guide sleeve connected to the compactor body, a push-pull rod arranged in the guide sleeve in a penetrating mode, a pressing strip connected to the lower end of the push-pull rod and a push-pull rod driving mechanism driving the push-pull rod to ascend and descend, wherein the pressing strip extends in the left-right direction, the push-pull rod is located in front of the push plate, and when the pressing strip moves to a lowest position, the lower side face of the pressing strip is lower than the lower side face of the push plate. The pavement construction compactor has the advantages that flatness of a pressed pavement is good, and the problem that the flatness of a pavement pressed by an existing compactor is poor is solved.

Description

technical field [0001] The invention relates to the technical field of road surface compaction, in particular to a compacting device in the road surface construction process. Background technique [0002] According to the working principle, the compaction machine is divided into: static rolling type, which tends to replace the static rolling type compactor, impact type, vibration type and compound action type, etc., and the force rolling type compaction machine uses the The vibratory road roller with the action of gravity and vibration makes the laminated layer produce permanent deformation and compaction, and the impact type road roller with the action of rolling and impact, etc. The subgrade is the foundation of the track or road surface, which is formed by excavation or filling. The main function of the subgrade is to provide the necessary conditions for the laying of the track or road surface and the operation of the train or train, and to bear the static and dynamic loa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D3/026E02F5/32E02F3/96E02F3/815E02F3/85
CPCE02D3/026E02F5/32E02F3/961E02F3/815E02F3/84E02F3/8157E02F3/8155
Inventor 龚天双王伟华刘青张磊安丽媛王猛杰张彦雨许建国张一磊
Owner ZHEJIANG JINZHU TRANSPORTATION CONSTR
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