Construction method for roadbed filling and device thereof

A technology for construction equipment and roadbed, applied in the directions of roads, roads, buildings, etc., can solve the problems of reducing the efficiency of roadbed filling, wasting mechanical resources, and limited leveling range, and achieves the effect of improving leveling efficiency, saving costs, and improving efficiency.

Inactive Publication Date: 2019-03-15
中铁二院成都勘察设计研究院有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When in use, the ground is bulldozed by the shovel, but its disadvantage is that the length of the shovel is limited. Shovel back and forth several times to level the entire roadbed, which reduces the filling efficiency of the roadbed. When using multiple graders, a certain amount of mechanical resources is wasted, which increases the cost

Method used

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  • Construction method for roadbed filling and device thereof
  • Construction method for roadbed filling and device thereof
  • Construction method for roadbed filling and device thereof

Examples

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Embodiment Construction

[0050] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0051] combine figure 1 and figure 2 , is a roadbed filling construction equipment disclosed in the present invention, comprising a body 1, a beam 11 is arranged on the body 1, a spatula 12 is arranged under the beam 11, and the spatula 12 includes a first scraper 121 and is parallel to the first scraper 121. And the second scraper 122 is attached to it.

[0052] combine figure 1 and figure 2 On the crossbeam 11 and on both sides of the crossbeam 11, a cylinder 16 is fixedly arranged, and a plate body 161 is arranged on the driving end of the cylinder 16 on both sides, and a motor 162 is fixedly arranged on the surface of the board body 161 facing the crossbeam 11. The end is vertical and set through the plate body 161. The drive end of the motor 162 is provided with a drive plate 163 parallel to the plate body 161. The drive plate 163 is fixedly provid...

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PUM

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Abstract

The invention relates to a construction method for roadbed filling and a device thereof, which belong to the technical field of roadbed filling. The device comprises a body; a cross beam is arranged on the body; a shovel blade is arranged under the cross beam; the shovel blade comprises a first scraper and a second scraper arranged and fitted in parallel to the first scraper; a first sliding chuteand a second sliding chute which are perpendicular to the cross beam are formed on the cross beam; a first slider which is connected in the first sliding chute in a sliding manner is arranged on thefirst scraper; a second slider which is connected in the second sliding chute in a sliding manner is arranged on the second scraper; the first slider and the second slider are respectively located atthe middle parts of the first scraper and the second scraper; and fixtures used for respectively fixing the first slider and the second slider to any position in the first sliding chute and the secondsliding chute are arranged on the first sliding chute and the second sliding chute. By driving the first scraper and the second scraper to get close to or away from each other, the length of the whole shovel blade is adjusted, thereby being suitable to the leveling operation of roadbeds with different widths, improving the efficiency in roadbed leveling and saving the cost.

Description

technical field [0001] The invention relates to the technical field of roadbed filling, in particular to a roadbed filling construction method and equipment thereof. Background technique [0002] The subgrade is the foundation of the track or road surface, and it is a geotechnical structure formed after 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 trains or trains, and to bear the static and dynamic loads of the track and rolling stock or the road surface and traffic loads, and at the same time transfer and spread the load to the depth of the foundation. On the vertical section, the subgrade must ensure the elevation required by the line; on the plane, the subgrade is connected with bridges and tunnels to form a complete and continuous line. In civil engineering, subgrade plays an important role in terms of construction quantity, floor area and investment. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/15E01C3/04E01C21/00E01C19/20
CPCE01C3/04E01C19/15E01C19/2005E01C21/00
Inventor 杨贵勇徐海涛马鹏汪琳方睿张忠
Owner 中铁二院成都勘察设计研究院有限责任公司
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