Road roller for road construction and use method thereof

A technology for road construction and road rollers, applied in the direction of roads, roads, road repair, etc., can solve problems such as road damage and large mass, and achieve the effect of reducing high-speed vibration and impact

Active Publication Date: 2021-12-10
青岛华欧集团建筑安装工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the road roller is transferred and transported by itself, the steel wheel of the road roller is heavy, ranging from a few tons to tens of tons, resulting in a large mass of the road roller itself. During the operation of the road roller, the steel wheel touches the ground, causing the steel wheel to break Causes damage to well-finished pavements

Method used

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  • Road roller for road construction and use method thereof
  • Road roller for road construction and use method thereof
  • Road roller for road construction and use method thereof

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Embodiment Construction

[0044] The following is attached Figure 1-8 The application is described in further detail.

[0045] The embodiment of the present application discloses a road roller for road construction. refer to figure 1 and figure 2 , a road construction roller comprising a roller body 1, the two sides of the advancing direction of the roller body 1 are fixed with brackets 11, the bracket 11 is rotatably connected with a steel wheel 12, the steel wheel 12 is used to compact the road surface, the bracket 11 There is a lifting mechanism 2 that drives the steel wheel 12 to move vertically, and the side of the road roller body 1 close to the steel wheel 12 is equipped with a covering mechanism 3. The covering mechanism 3 includes a rubber pad for covering the steel wheel 12. 31; When the steel wheel 12 is not needed, the lifting mechanism 2 lifts the steel wheel 12, and then covers the rubber pad 31 on the coating mechanism 3 on the steel wheel 12, and the rubber pad 31 covers the steel ...

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PUM

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Abstract

The invention relates to a road roller for road construction and a use method thereof, and belongs to the field of road construction equipment. The equipment comprises a road roller body, and a steel wheel is rotationally connected to the road roller body; the steel wheel is vertically connected to the road roller body in a sliding manner; a lifting mechanism for driving the steel wheels to vertically move is arranged on the road roller body; a coating mechanism is arranged on one side, close to the steel wheels, of the road roller body; the coating mechanism comprises a rubber pad which is detachably connected to the outside of the steel wheel; the lifting mechanism comprises a lifting hydraulic cylinder fixedly arranged on the road roller body, a cylinder body of the lifting hydraulic cylinder is fixedly arranged on the support, a piston rod of the lifting hydraulic cylinder is fixedly provided with a positioning plate, a pull rope is connected to the positioning plate, and the end, away from the positioning plate, of the pull rope is fixed to the steel wheel. The equipment has the effect of reducing damage of the steel wheel to an intact road surface.

Description

technical field [0001] The present application relates to the field of road construction equipment, in particular to a road roller for road construction and its usage method. Background technique [0002] The road roller is a method that uses mechanical weight, vibration or impact to repeatedly load the compacted material, overcome the cohesion and internal friction between the materials, remove the gas and moisture inside, and force the displacement between the material particles. , Wedging each other, increasing the compactness, so that it can reach a certain degree of compactness and flatness, widely used in the compaction of basic construction projects such as roads, railway subgrades, airport runways, embankments, and building foundations. [0003] When the road roller is transferred and transported by itself, the steel wheel of the road roller is heavy, ranging from a few tons to tens of tons, resulting in a large mass of the road roller itself. During the operation of...

Claims

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Application Information

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IPC IPC(8): E01C19/23E01C19/29
CPCE01C19/29E01C19/231E01C19/236
Inventor 逄焕华代云峰
Owner 青岛华欧集团建筑安装工程有限公司
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