Roadbed soil and stone mixed filling equipment and method

A soil-rock and roadbed technology, applied in the field of roadbed soil-rock mixed filling equipment, can solve problems such as low laying efficiency

Active Publication Date: 2020-08-14
中电建路桥集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] To this end, the embodiment of the present invention provides a roadbed earth-rock mixed filling equipment and method to

Method used

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  • Roadbed soil and stone mixed filling equipment and method
  • Roadbed soil and stone mixed filling equipment and method
  • Roadbed soil and stone mixed filling equipment and method

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Embodiment Construction

[0033] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. 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.

[0034] Such as Figure 1 to Figure 3 As shown, the present invention discloses a roadbed earth-rock mixed filling equipment, comprising a carrier vehicle 1, a feeding conveying device installed on the carrier vehicle 1 and connected in sequence, a stone storage device and a stone laying device, the stone storage device includes a bracket and The spiral roller table 2 installed on the bracket, th...

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Abstract

The invention discloses roadbed soil and stone mixed filling equipment and method. The equipment comprises a feeding conveying device, a stone storage device and a stone laying device which are connected in sequence, and the stone laying device comprises a stone arrangement frame, a plurality of stone falling slideways, an arrangement driving mechanism and a pushing mechanism; a large surface of alarge stone faces downwards and is placed on the feeding conveying device; and the large stones move to the stone arrangement frame from a material conveying and storing device under the action of agravity and are driven by the arrangement driving mechanism to be transversely distributed in a horizontal direction, then the pushing mechanism pushes the plurality of arranged large stones to the stone falling slideways together, the large stones fall onto a base layer along the stone falling slideways together, simultaneous laying of the large stones is achieved, and therefore laying efficiencyis improved. The method comprises the steps that the large stones, small stones and soil materials are sequentially laid, and settlement of the roadbed in the future due to gaps existing in the roadbed is prevented.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of roadbed construction, in particular to a roadbed earth-rock mixed filling equipment and method. Background technique [0002] The subgrade is the foundation of the road surface or track, and it is a geotechnical structure formed after excavation or filling. The main function of the subgrade is to provide necessary conditions for pavement or track laying, driving and trains, and to bear road and traffic loads or static and dynamic loads of tracks and rolling stock, while transferring and diffusing the loads deep into the foundation. [0003] A large amount of soil-rock mixture is produced in the process of road construction in mountainous and hilly areas of our country. The soil-rock mixture is used for laying roadbeds. In addition, it is necessary to place the large side of the large stones downwards to ensure that the gaps between adjacent large stones can be filled with small ...

Claims

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Application Information

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IPC IPC(8): E01C3/00B60P1/00B60P1/42
CPCE01C3/00B60P1/00B60P1/42
Inventor 王永曲福友陈聪飞
Owner 中电建路桥集团有限公司
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