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Advanced geologic drill frame

A drilling machine and geological technology, applied in drilling equipment, earthwork drilling, supporting devices, etc., can solve the problems of difficult drilling quality assurance, high labor intensity, and many manpower and material resources, and achieve high practical value and high labor intensity , the effect of reducing labor intensity

Inactive Publication Date: 2016-06-15
XIAN YUEFU ELECTRICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nowadays, when carrying out advanced geological drilling, the drilling is mainly carried out by manually controlling the horizontal drilling rig. However, due to the long length of the advanced geological drill pipe, the actual operation is inconvenient, and more manpower and material resources are required. The drilling efficiency is low and the labor intensity is low. Large, time-consuming and labor-intensive, and the drilling quality is not easy to guarantee

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  • Advanced geologic drill frame

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Embodiment Construction

[0024] Such as figure 1 As shown, the present invention includes two horizontal steel rails 1 laid on the back side of the tunnel face, a rear push frame 2 that moves back and forth along the two horizontal steel rails 1, and a rear side push frame 2 that is clamped on the two horizontal steel rails 1 The rear limit frame 3 on the top, the horizontal sliding frame 4 that slides horizontally along the two horizontal rails 1, the hydraulic cylinder 5 that pushes the horizontal sliding frame 4 to slide horizontally and is located on the two horizontal rails 1 The front end support platform 6 of front end. The hydraulic cylinder 5 is arranged horizontally, the rear end of the cylinder body of the hydraulic cylinder 5 is fixed on the rear push frame 2 and the front end of the piston rod is fixed on the horizontal sliding frame 4 . The front end support platform 6 is provided with a limit seat 8 for limiting the horizontal drill rod 7 for advanced geological drilling, and a circula...

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Abstract

The invention discloses an advanced geologic drill frame. The advanced geologic drill frame comprises two horizontal steel rails laid on the back side of a tunnel face, a back-side pushing frame moving back and forth along the two horizontal steel rails, a back limiting rack clamped on the two horizontal steel rails, a horizontal sliding rack horizontally sliding along the two horizontal steel rails, a hydraulic cylinder pushing the horizontal sliding rack to horizontally slide and a front-end support table clamped on the two horizontal steel rails. A hydraulic cylinder is horizontally arranged. The back end of a cylinder body of the hydraulic cylinder is fixed on the back-side pushing rack. The front end of a piston rod is fixed on the horizontal sliding rack. A limiting seat used for limiting an advanced geological drilling hole with a horizontal drilling rod is arranged on the front-end support table. The front part of the horizontal sliding rack is provided with a drilling rig fixation seat. A back limiting rack and the two horizontal steel rails are vertically arranged. The advanced geologic drill frame has following beneficial effects: the advanced geologic drill frame is simple in structure, reasonable in design, low in investment cost, easy and convenient in usage and fine in usage effect and is capable of drilling a horizontal drilling rig to move back and force during a drilling process.

Description

technical field [0001] The invention belongs to the technical field of advanced geological drilling, and in particular relates to an advanced geological drilling frame. Background technique [0002] Advanced geological prediction is to make advanced prediction of the surrounding rock and formation conditions in front of the tunnel face during tunnel excavation. There are many geophysical prospecting methods commonly used in advanced geological prediction, and mechanical drilling is a main method of advanced geological prediction. Mechanical drilling is to use advanced geological drill pipes to drill in several parts of the tunnel section, and determine the nature of the surrounding rock in front according to the rock and soil structure, structure and hydrogeology in the drill pipes. In actual mechanical drilling, three positions of the tunnel section are generally taken, namely the upper middle part, the left side and the right side of the tunnel section, and the surroundin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B15/00
Inventor 曹文惠
Owner XIAN YUEFU ELECTRICAL TECH