Equipment and method for subgrade earth-rock mixed filling

A technology of equipment and soil and stone, which is applied in the field of roadbed soil and stone mixing equipment, can solve the problems of low laying efficiency, and achieve the effect of high laying efficiency and reduced labor intensity.

Active Publication Date: 2022-05-13
中电建路桥集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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 solve the problem of low laying efficiency in the prior art due to the large stones at the bottom layer still being laid manually

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  • Equipment and method for subgrade earth-rock mixed filling
  • Equipment and method for subgrade earth-rock mixed filling
  • Equipment and method for subgrade earth-rock mixed filling

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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 a roadbed earth-rock mixed filling equipment and method. The equipment includes a sequentially connected feeding conveying device, a stone storage device and a stone laying device. The stone laying arrangement includes a stone arrangement frame, several stone falling slides, and an arrangement drive mechanism. and push mechanism, large stones are placed on the feeding conveying device with the big face down, and the large stones move from the conveying storage device to the stone arrangement rack under the action of gravity, and are driven horizontally along the horizontal direction by the arrangement driving mechanism distribution, and then the pushing mechanism pushes multiple arranged large stones to the stone falling slideway, and multiple large stones fall to the base layer together along the stone falling slideway, realizing the simultaneous laying of multiple large stones, Thereby, the laying efficiency is improved; the method includes laying large stones, small stones and earth materials in sequence to prevent the existence of gaps in the roadbed and cause the roadbed to settle in the future.

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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Patent Type & Authority Patents(China)
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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