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An engineering geological survey drilling rig

A technology of engineering geology and drilling rigs, which is applied to drilling tools, drilling equipment, earthwork drilling and production, etc. It can solve problems that affect drilling efficiency, cannot guarantee the level of drilling rigs moving up and down, and cannot guarantee the vertical downward movement of drilling rigs, etc.

Active Publication Date: 2021-09-24
东营辰鑫应用技术开发有限公司
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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an engineering geological survey drilling rig, which solves the problem that the vertical movement of the drilling rig cannot be guaranteed when it is supported by auxiliary equipment, and the vertical direction of the drilling rig cannot be guaranteed when drilling on inclined ground. Next, the problems that affect the drilling efficiency

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  • An engineering geological survey drilling rig
  • An engineering geological survey drilling rig
  • An engineering geological survey drilling rig

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Embodiment Construction

[0027] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] see Figure 1-5, the present invention provides a technical solution: a drilling rig for engineering geological survey, comprising a drilling rig body 1, a fixed base 2, and a support frame 3 movably connected to the surface of the drilling rig body 1, and handles 4 are fixedly connected to both sides of the drilling rig body 1 , the output shaft end of the drilling rig body 1 is fixedly connected with a core pipe 5 through a coupling, the inner side of...

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Abstract

The invention discloses an engineering geological survey drilling rig, which relates to the technical field of geological survey. An engineering geological survey drilling rig, comprising a drilling rig body, a fixed base, and a support frame movably connected to the surface of the drilling rig body, handles are fixedly connected to both sides of the drilling rig body, and the output shaft end of the drilling rig body is fixedly connected to a rock through a coupling. Core tube; place the drill body on the top of the fixed frame, at this time, the grip is clamped inside the fixed frame, turn the limit bolt, insert the limit bolt into the thread groove, and fix the fixed frame and the handle together. Fix the main body of the drilling rig, push the handle downward, and the handle drives the connecting block to move downward in the support frame through the fixing frame. Downward movement, when encountering relatively hard rock, makes the drilling rig body can drill down smoothly and maintain a vertical downward angle.

Description

technical field [0001] The invention relates to the technical field of geological survey, in particular to an engineering geological survey drilling rig. Background technique [0002] Engineering geology is a discipline that applies the principles of geology to serve engineering applications. The main research contents involve geological hazards, rocks and Quaternary sediments, rock mass stability, earthquakes, etc. Engineering geology is widely used in various stages of engineering planning, survey, design, construction and maintenance. The purpose of engineering geology is to find out the geological conditions of various engineering sites, conduct a comprehensive evaluation of the site and its related geological problems, analyze and predict the possible changes and effects of geological conditions under the action of engineering buildings, Select the optimal site and propose engineering measures to solve unfavorable geological problems, so as to provide a reliable scient...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B25/00E21B15/00E21B12/00
CPCE21B12/00E21B15/00E21B25/00
Inventor 李平
Owner 东营辰鑫应用技术开发有限公司
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