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Automatic positioning device for roadway tunneling blasting drilling and using method of automatic positioning device

An automatic positioning and roadway technology, applied in the field of rock excavation, can solve problems such as potential safety hazards, achieve the effects of improving accuracy, improving drilling efficiency, and increasing up and down stability

Active Publication Date: 2022-03-01
KUNMING UNIV OF SCI & TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Most of the existing methods determine the drilling position based on the subjective experience of the staff, in order to avoid the safety hazards caused by the insufficient drilling accuracy of blasting

Method used

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  • Automatic positioning device for roadway tunneling blasting drilling and using method of automatic positioning device
  • Automatic positioning device for roadway tunneling blasting drilling and using method of automatic positioning device
  • Automatic positioning device for roadway tunneling blasting drilling and using method of automatic positioning device

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0032] refer to Figure 1-6 , an automatic positioning device for roadway excavation and blasting drilling and its use method, comprising a drilling frame 1 and drilling equipment 7, characterized in that the drilling frame 1 is provided with a mobile frame 2, and the front side of the mobile frame 2 is provided with a device Frame 3, the installation frame 24 is arranged on the device frame 3, the drilling equipment 7 is fixedly installed on the front side of the installation frame 24, the mobile frame 2 slides left and right on the drilling frame 1, and the X-axis linear drive device is installed on the mobile frame 2 4. The device frame 3 slides up and down on the...

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Abstract

The invention discloses a roadway tunneling blasting drilling automatic positioning device and a using method thereof, and relates to the technical field of rock tunneling, the roadway tunneling blasting drilling automatic positioning device comprises a drilling frame and drilling equipment, a moving frame is arranged on the drilling frame, a device frame is arranged on the front side of the moving frame, and a mounting frame is arranged on the device frame; and the drilling equipment is fixedly mounted on the front side of the mounting frame. The position of blasting drilling is detected and determined through the positioning probe installed on the drilling frame, the position is transmitted to the external control device through the signal receiving and transmitting device, the control device analyzes received signals and then transmits instructions to the driving device on the equipment, and then the position aligned with a drill bit on the drilling equipment is adjusted and determined. The automatic positioning function is achieved, the stabilizing frame of the left-right structure can provide left-right stable buffering force when the drilling equipment works, and therefore when the drilling equipment works, the precision of drilling blast holes is more stably improved, and favorable guarantee is provided for follow-up roadway tunneling and blasting work.

Description

technical field [0001] The invention relates to the technical field of rock excavation, in particular to an automatic positioning device for roadway excavation and blasting drilling and a method for using the same. Background technique [0002] Coal mine roadway excavation is the work of excavating wells, lanes and chambers of various shapes, sections or criss-crossing in rock (soil) layers or mine beds. The excavation process is divided into main process and auxiliary process. The main process is to complete the process of ensuring the progress of the working face directly on the working face, as well as the supporting work in the roadway excavation area. The main process is determined by the nature of the rock that the roadway passes through. When excavating hard rock, the main processes include drilling, charging, blasting, ventilation, safety inspection of the working face, rock loading, and roadway support; the basic processes of excavating soft rock include: excavati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B15/00E21D9/00
CPCE21B15/003E21D9/006
Inventor 左庭段应明李祥龙普庆红陶子豪李永祥
Owner KUNMING UNIV OF SCI & TECH
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