Air-ground integrated roadway rapid tunneling system and using method thereof

An all-in-one technology for roadway, applied in the field of fast excavation system of open-ground integrated roadway, can solve the problems of slab bolting, shotcrete, failure of roof protection for roadway roof, insufficient supporting effect, etc. Temporary support and the effect of improving driving efficiency

Pending Publication Date: 2021-09-21
JIANGSU ZHONGJI MINE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, construction workers cannot directly carry out high-altitude anchoring operations such as bolting and spraying grouting on the roof of a large roadway above 3m. The existing operation method is generally to erect a simple scaffold and then stand on the top of the scaffold to perform high-altitude operations. This method has certain limitations. For example, due to the need to build a working platform for high-altitude operations, the work is difficult and the work efficiency is low, and the existing temporary support is mostly the front probe beam suspended on the supported anchor rod of the roof along the direction of the roadway and extended to In the empty roof area, it can't play the role of roof protection for the roof of the roadway, the supporting effect is not enough, and the safety is not high

Method used

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  • Air-ground integrated roadway rapid tunneling system and using method thereof
  • Air-ground integrated roadway rapid tunneling system and using method thereof
  • Air-ground integrated roadway rapid tunneling system and using method thereof

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with accompanying drawing.

[0034] Such as figure 1 , figure 2 As shown, the rapid excavation system for an open-air integrated roadway includes an anchor protection device and an excavation device;

[0035] The anchor protection device includes a monorail crane device 2, a first shotcrete machine 1, a second shotcrete machine 4 and an anchor rod device 5;

[0036] The monorail hanging device 2 is slidingly connected back and forth with the track 3 located above the roadway;

[0037] The first shotcrete machine 1 is movably installed at the rear end of the monorail hanging device 2, and the second shotcrete machine 4 and the bolt device 5 are movably installed at the front end of the monorail hanging device 2;

[0038] The monorail crane device 2 is provided with a control center 22, and the control center 22 controls the movement of the monorail crane device 2, the corresponding actions of the fi...

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Abstract

The invention discloses an air-ground integrated roadway rapid tunneling system. The air-ground integrated roadway rapid tunneling system comprises an anchor protection device and a tunneling device; the anchor protection device comprises a monorail crane device, a first pulp shooting machine, a second pulp shooting machine and an anchor rod device; the monorail crane device is connected with a rail located above a roadway in a front-back sliding manner; the first pulp shooting machine is movably mounted at the rear end of the monorail crane device, and the second pulp shooting machine and the anchor rod device are movably mounted at the front end of the monorail crane device; the monorail crane device is provided with a control center, and the control center controls movement of the monorail crane device and corresponding actions of the first pulp shooting machine, the second pulp shooting machine and the anchor rod device; the tunneling device is located below the anchor protection device and comprises a belt conveyor, a loading machine and a tunneling machine; and the belt conveyor and the loading machine are sequentially connected from back to front, and the tunneling machine is located at the front side of the loading machine. The air-ground integrated roadway rapid tunneling system is simple in structure, the anchor protection device and the tunneling device are combined and work at the same time, the work requirements of different types of work are met, and the roadway tunneling efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of mines, in particular to an open-ground integrated roadway rapid excavation system and a use method thereof. Background technique [0002] China is the world's largest energy consumer, accounting for 23.2% of global consumption and 33.6% of global net growth; coal resources will have an irreplaceable position as my country's main energy source for a long period of time in the future. With the continuous increase of our country's demand for coal energy, the imbalance of mining ratio due to the difficulty of rock roadway excavation has become the main reason restricting my country's coal mining. [0003] At present, in the construction of underground roadways in coal mines in my country, bolt support is generally used for support. Before the bolt support is carried out, temporary support must be carried out. Exit, and then the operator must enter the empty roof area to erect temporary supports. After the tem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/10E21D9/12E21D11/10E21D11/12E21D20/00
CPCE21D9/1006E21D9/1086E21D9/126E21D11/105E21D11/12E21D20/003
Inventor 江红祥刘送永夏超杜迈胡恒振
Owner JIANGSU ZHONGJI MINE EQUIP
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