Deflection mechanism used for drilling machine and application method

Abstract

The invention belongs to the technical field of drilling machines, and particularly relates to a deflection mechanism used for a drilling machine. The deflection mechanism comprises a base, a first sliding unit, an angle adjusting unit, a deflection unit and a drilling arm. The first sliding unit, the angle adjusting unit, the deflection unit and the drilling arm are all arranged on the upper portion of the base. The drilling arm is mounted above the deflection unit. The invention further relates to an application method of the deflection mechanism. The application method comprises the steps that firstly, the front-and-back position is adjusted; secondly, the vertical inclination angle is adjusted; thirdly, the deflection angle is adjusted; fourthly, the distance between a drill bit and the ground is adjusted; and fifthly, the drilling machine is made perpendicular to the construction ground. The deflection mechanism is simple in structure, convenient to operate, stable, reliable and long in service life, and when the drilling arm needs to work at a special place, the position of the drilling arm can be comprehensively adjusted.

Description

technical field [0001] The invention belongs to the technical field of drilling rigs, and in particular relates to a deflection mechanism for a drilling rig and a using method. Background technique [0002] During the drilling process of the drilling rig, it is necessary to drill holes on rocks or concrete. When a round hole needs to be drilled, a cylindrical drill bit is usually used, and the drill bit is provided with end teeth. Drilling rigs need to meet different work needs in different places. In order to adapt to the working environment with slopes, the drill pipe of the drilling rig needs to be deflected at a certain angle to ensure the pass rate of the hole. Driven by the drilling equipment, the drill bit can be The annular groove is drilled on the concrete, and when a certain depth is drilled, the cylindrical main body is pulled out, and the columnar concrete column is pulled out to complete the drilling operation. [0003] In the existing drilling equipment, front...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a deflection mechanism for drilling rigs, which is used to solve the complex structure, poor stability, easy wear and tear of the pin shaft rotation in the prior art, and when the drill arm needs to When working in a special place, the adjustment of the position of the drill arm cannot achieve the desired effect, and the position of the drill arm adjustment is limited, etc.

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