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Steel wheel type road roller and rolling wheel thereof

A road roller and steel wheel technology, applied in the field of construction machinery, can solve the problems of high cost, poor effect of adding and removing counterweights, inconvenient operation, etc., and achieve the effects of low cost, significant effect of weight gain, and convenient injection

Inactive Publication Date: 2016-03-16
HUNAN SANY ROAD MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention proposes a steel-wheeled road roller and its rollers to solve the technical problems of poor effect, high cost, and inconvenient operation of adding and removing counterweights in the prior art road roller

Method used

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  • Steel wheel type road roller and rolling wheel thereof
  • Steel wheel type road roller and rolling wheel thereof
  • Steel wheel type road roller and rolling wheel thereof

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Embodiment Construction

[0019] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0020] refer to figure 1 front view and figure 2 The left view shows a specific embodiment of the roller of the steel-wheeled road roller of the present invention. The roller of a traditional drum type road roller includes an outer steel wheel 10, an inner steel wheel 20 and at least two webs 30 for support, wherein the outer steel wheel 10 and the inner steel wheel 20 are arranged coaxially, and the web 30 is connected to the outer steel wheel 10 Between and the inner steel wheel 20, it is preferably vertically arranged, and other driving structures, vibration structures, etc. can refer to the existing structure of the steel wheel road roller in the prior art, and are not limited here. The p...

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Abstract

The invention discloses a steel wheel type road roller and a rolling wheel thereof. The rolling wheel comprises an outer steel wheel, an inner steel wheel and at least two spokes, wherein the outer steel wheel and the inner steel wheel are coaxially arranged; the spokes are connected between the outer steel wheel and the inner steel wheel. According to the rolling wheel, a storing space formed by the outer steel wheel, the inner steel wheel and the spokes is fully utilized and filled with filling materials such as liquid or granular solids; the overall operation is convenient and quick; the model and tonnage of the road roller can be simply and conveniently adjusted; compared with a traditional manner of adding a balancing weight to a loading device, the aforementioned manner of filling the filling materials has the advantages that the added filling materials can directly act on a compressing object, the weight increasing effect is obvious, and the usage amount can be accurately controlled after the density, storing space and volume of the filling materials are known; the filling materials with flowability are low in cost by being compared with the steel and other expensive materials, so that the economic advantage is great.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to a steel wheel road roller and its rollers. Background technique [0002] Most of the existing steel wheel rollers use fixed steel as the counterweight. Although the change between different models and tonnages of the roller can be effectively realized by adding or subtracting the steel counterweight, there are still some defects. On the one hand, the structure of the steel wheeled road roller is compact, and the space structure for placing the steel counterweight is very limited. Therefore, the steel counterweight is generally installed or welded on the vehicle loading device, that is, the frame, so that the counterweight only increases the weight of the vehicle. The quality of the frame, without increasing the quality of the alighting device that plays a substantial role in compaction, the increased or decreased steel counterweight does not directly act on the compacted obje...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/23
CPCE01C19/23E01C19/236
Inventor 陈乐尧段乾坤陈维涛
Owner HUNAN SANY ROAD MACHINERY
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