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Full-face fast vertical supporting anchor digging machine

A full-section, bolt-mining technology, applied in the direction of temporary shield, bolt installation, directional drilling, etc., can solve problems such as insufficient improvement in operation efficiency, inconvenience for drivers to get on and off, and easy damage to the device, and achieve low vibration. , Short working time, the effect of enhancing stability

Inactive Publication Date: 2020-07-17
SHENYANG NORTH MINING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is inconvenient for the driver to get on and off the car, and the whole device is easily damaged when cutting and vibrating
Support and anchor devices can meet the requirements of anchor protection in a small range of operations, and the degree of improvement in operation efficiency is not obvious enough

Method used

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  • Full-face fast vertical supporting anchor digging machine
  • Full-face fast vertical supporting anchor digging machine
  • Full-face fast vertical supporting anchor digging machine

Examples

Experimental program
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Embodiment Construction

[0042] The present invention is described in detail below in conjunction with accompanying drawing:

[0043] A full-section fast vertical anchor bolter, such as figure 1 As shown, it mainly includes three parts: cantilever type roadheader (1), temporary support device (2) and left and right bolter devices (4) (3). The temporary support device (2) is installed on the cutting part of the roadheader, folded above the cutting part during excavation, does not affect the driver's line of sight and the excavation performance of the roadheader, and unfolds during support to play the role of temporary support. The left and right rock bolt devices (4) (3) are respectively installed on both sides of the traveling part of the boring machine. Such as figure 2 As shown, during the support operation, the temporary support device (2) is unfolded to hold up the mesh to play the role of netting and temporary support, and the left and right bolter devices (4) (3) are stretched out forward to ...

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Abstract

The invention discloses a full-face fast vertical supporting anchor digging machine suitable for drivage construction operations of such relevant projects as coal mining and transportation tunnel construction. The full-face fast vertical supporting anchor digging machine mainly comprises a cantilever excavator, a temporary supporting device, a left anchor rod drill device and a right anchor rod drill device, wherein the temporary supporting device is mounted on a cutting portion of the excavator, and is folded above the cutting portion during excavation, such that the vision of a driver or thetunneling performance of the excavator is not adversely affected. The temporary supporting device is unfolded to play a temporary supporting role during supporting. The left anchor rod drill device and the right anchor rod drill device are respectively mounted on two sides of a walking portion of the excavator. Each anchor rod drill device consists of a conveying mechanism, support legs, a drillposture adjustment device and an anchor rod drill, the conveying mechanism is in the structural form of a slideway, a telescopic arm, etc., the support legs are connected to the front end of the conveying mechanism and can stretch up and down.

Description

technical field [0001] The invention relates to a safe and efficient construction equipment that uses a cantilever bolter to realize the integrated operation of excavation, support, and anchor protection in roadway excavation construction operations of related projects such as coal mines, mine mining, and traffic tunnel construction. Background technique [0002] At present, the excavation in most mining areas is tense, and the excavation cannot meet the requirements of rapid advancement of the coal mining face. Factors affecting the efficiency of excavation mainly include complex geological conditions, many excavation procedures, poor temporary support, and slow support speed. Commonly used integrated equipment for roadway excavation, support, and anchoring operations can be roughly divided into three types: [0003] 1. Bolter digging unit with continuous miner as tunneling equipment. [0004] 2. With the cantilever roadheader as the excavation equipment, the support and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/10E21D19/00E21D20/00E21B15/00E21B7/02E21B7/04E21B15/04
CPCE21D9/10E21D9/1093E21D19/00E21D20/003E21B15/003E21B7/02E21B7/04E21B15/04
Inventor 曲凯代晶波王艳丹席伟张文新吴艳凤赵娟丁帅
Owner SHENYANG NORTH MINING MACHINERY
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