Hole Alignment Device for Water Exploration and Release Drilling Tool and Hole Alignment Method for Water Exploration and Release Drilling Tools

Abstract

The invention relates to the technical field of underground water exploring and discharging, in particular to a water-exploring-and-discharging drilling hole aligning device and a water-exploring-and-discharging drilling-tool hole aligning method. The water-exploring-and-discharging drilling hole aligning device comprises a centering sleeve for allowing a drilling tool to penetrate through, and an adjusting mechanism for adjusting the depression angle and the elevation angle of the centering sleeve is connected to the centering sleeve, and is supported on a base; when the water-exploring-and-discharging drilling hole aligning device is used, the depression angle and the elevation angle of the centering sleeve are adjusted through the adjusting structure only according to the design parameter of drilling, then the azimuth angle of centering sleeve is adjusted by moving the hole aligning device, and the drilling tool of a water-exploring-and-discharging drilling machine can directly penetrate through the centering sleeve; as the water-exploring-and-discharging drilling hole aligning device is lighter than the drilling machine, and adjustment is easy when hole aligning, moving back and forth when hole aligning is carried out through the drilling machine is avoided through the water-exploring-and-discharging drilling hole aligning device, the labor intensity of workers is reduced, and the accuracy of drilling in the drilling-machine construction process is improved.

Description

technical field [0001] The invention relates to the technical field of underground water detection and discharge, in particular to a hole alignment device for water detection and discharge drilling and a hole alignment method for water detection and discharge drilling tools. Background technique [0002] At present, in the underground construction of coal mines, in order to prevent the occurrence of water seepage accidents, we always adhere to the principle of "exploration must be done before digging, and digging first and then digging". Clean out the drilling site, then decompose and move the water exploration drilling rig to the position where the hole needs to be drilled, and fix the water exploration drilling rig through the column, and then fix the drilling rig frame on the column according to the height of the hole and the inclination angle of the drill hole, through Adjust the hoop to install the frame to an appropriate degree and an appropriate inclination angle, and...

AI Technical Summary

Problems solved by technology

[0003] In the process of aligning holes with the water exploration drilling rig, the drilling tools of the drilling rig are generally adjusted according to the pre-designed drilling parameters, wherein the drilling tools include drill pipes and drill bits, but when adjusting the water exploration and drainage drilling tools according to the drilling parameters, Due to the heavy weight of the water exploration and discharge drilling rig, it is difficult to move when adjusting back and forth, and it is difficult to ensure the accuracy of the azimuth and inclination angle of the drilling. The influence of gravity can easily cause the inclination angle of the drilling to change, which will lead to serious deviation of the drilling construction and affect the drilling effect and construction quality.

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