Drilling peeping instrument device and using method thereof

Abstract

The invention discloses a drilling peeping instrument device and a using method thereof. The drilling peeping instrument device comprises a drilling peeping instrument end, an end protecting sleeve head, a sleeve head device, short rods capable of being connected and short rods, wherein the drilling peeping instrument end comprises a camera, a dent, a lens, a light source and a video output line;the end protecting sleeve head comprises an active elastic piece and an elastic circular ring, and the elastic circular ring is movably connected to the end of the active elastic piece in a sleeving mode; and grooves are formed in the surfaces of the short rods. The sleeve head device comprises a lock catch and a supporting fan. The two short rods are connected through a buckle protrusion and a buckle recess, when the rods are withdrawn to withdraw the camera, the short rods are disassembled, then a button on a rod body is pressed downwards, thus a spring in the rod body is compressed, the buckle protrusion part retracts into the rod body, the rod body is disassembled, thus the effect that a drilling peeping instrument connecting structure is conveniently assembled and disassembled is achieved, the purpose of saving time and labor in the assembling and disassembling processes is achieved, operation is more convenient, and the assembling and disassembling efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of mining industry, in particular to a borehole peeping instrument device and a usage method thereof. Background technique [0002] The stability of coal mine roadways has always been the most concerned issue of coal mine scholars and practitioners, so it is possible to visually observe the development of the surrounding rocks of the roadway, and provide further support schemes for the surrounding rocks of the roadway, so that the roadway can meet the actual production conditions. Based on this To meet this urgent situation, the borehole peeping instrument has been researched and developed. The borehole peeping instrument can analyze the occurrence and development of cracks in underground engineering rock mass and coal mass fault faults, the development of cracks, the occurrence conditions of coal seams, karst trenches and caves, and water-bearing fracture zones by performing full-hole wall imaging, video re...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a drilling peep device and its use method, which solves the problem that the connection structures of the existing drilling peeps are mostly screw connection structures, so that in the actual operation process, the connection installation and Time-consuming and labor-intensive during unloading, and because the surface of the connecting rod is smooth, it is very inconvenient to connect and disassemble when rotating the rod body, and the operation is very inflexible and low in efficiency.

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