Roadway tunneling support robot, matching support and support method

A robot and roadway technology, applied in tunnels, earthwork drilling, mining equipment, etc., can solve the problems that affect the construction speed, can not be arched, no tunneling, etc., to improve safety and reliability, reduce contact pressure, and increase tunneling speed Effect

Pending Publication Date: 2017-12-29
左垒安
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, although roadway boring machines have been widely used, the speed of tunneling still cannot meet the needs of coal mining; the main reason is that the problem of parallel operation between the main process of tunneling and auxiliary processes such as support cannot be solved, that is, no support, support, etc. No excavation during maintenance will affect the construction speed
At present, although the application of technologies such as the integrated machine for digging and bolting has improved the excavation speed and the degree of mechanization and reduced part of the labor intensity, it cannot meet the requirements for excavation speed due to the inability to work in parallel.
[0003] Although the surface tunneling operation equipment is also very advanced at present, due to the particularity of the coal mine roadway

Method used

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  • Roadway tunneling support robot, matching support and support method
  • Roadway tunneling support robot, matching support and support method
  • Roadway tunneling support robot, matching support and support method

Examples

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Embodiment Construction

[0054] Such as Figure 1.1 with 1.2 As shown, a roadway excavation support robot is composed of a secondary transport chassis 1, a walking frame 2 installed on the secondary transport chassis 1, a lifting platform 5 mounted on the walking frame 2, a drilling anchor manipulator 4 and a hydraulic pump station and hydraulic operating system 4;

[0055] The structure of the second transport underframe 1 is as follows: Figure 2.1 , Figure 2.2 , Figure 2.3 As shown, the upper part is the U-shaped groove 14 of the second transport belt conveyor 13 for transporting gangue, and the lower part is an air channel 15 closed on all sides, and the two ends of the air channel 15 are provided with soft connection interfaces 3a, through which the second transport belt conveyor 3a is connected. The air passages between the chassis are softly connected to realize the function of the fan to ventilate the excavation face; the top of the sides of the U-shaped groove 14 is provided with a track...

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PUM

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Abstract

The invention discloses a roadway excavation support robot suitable for coal mine roadway and tunnel construction technology, a matching multi-directional adjustable excavation support, and a conveyor for transporting multi-direction adjustable excavation supports, and proposes a support method at the same time; The excavation support robot is composed of the second transport underframe, walking frame, lifting platform, drilling and anchor manipulator, automatic positioning device, hydraulic pump station and hydraulic operating system; the adjustable support consists of beams, supporting leg cylinders, supporting cylinders, It consists of side beams and support frames; the conveyor is composed of a track with sleeve rollers or sleeve roller chains and a transport trolley running on the track; when working, the roadway excavation support robot is hinged with the tailstock of the roadheader, and then The tunnel boring machine moves together, and under the cover of the multi-directional adjustable tunneling support, bolt support is carried out on the top and two sides of the tunnel while tunneling, so as to achieve the purpose of parallel operation and double the operating rate of the tunnel boring machine, thereby improving Drilling speed.

Description

technical field [0001] The invention relates to roadway and tunnel support technology. Background technique [0002] In recent years, although roadway boring machines have been widely used, the speed of tunneling still cannot meet the needs of coal mining; the main reason is that the problem of parallel operation between the main process of tunneling and auxiliary processes such as support cannot be solved, that is, no support, support, etc. No excavation during protection will affect the construction speed. At present, although the application of technologies such as the integrated machine for digging and bolting has improved the speed of excavation and the degree of mechanization and reduced some labor intensity, it still cannot meet the requirements for excavation speed due to the inability to work in parallel. [0003] Although the surface tunneling operation equipment is also very advanced at present, due to the particularity of the coal mine roadway excavation operati...

Claims

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Application Information

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IPC IPC(8): E21D9/12E21D20/00
CPCE21D9/12E21D20/003
Inventor 左垒安
Owner 左垒安
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