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Height-adjustable drilling machine for engineering geological drilling

An engineering geological and adjustable technology, applied in rotary drilling rigs, earth-moving drilling, drilling equipment, etc., can solve the problems of low efficiency and laborious adjustment of the lifting range of the drill pipe, and achieve the effect of convenient adjustment.

Inactive Publication Date: 2020-12-22
湖南福格森装备科技有限公司
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  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a height-adjustable drilling rig for engineering geological drilling, which solves the problems that the existing drilling rig is laborious and inefficient when adjusting the lifting range of the drill pipe

Method used

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  • Height-adjustable drilling machine for engineering geological drilling
  • Height-adjustable drilling machine for engineering geological drilling
  • Height-adjustable drilling machine for engineering geological drilling

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Embodiment Construction

[0022] 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.

[0023] see Figure 1-4 , the present invention provides a technical solution: a height-adjustable drilling rig for engineering geological drilling, including a base 1, the upper surface of the base 1 is fixedly connected with a fixed plate 2, the fixed plate 2 is located at the right end of the upper surface of the base 1, and the fixed plate The front and rear ends of 2 are respectively connected to one end of two sets of first rotating shafts 3, and the firs...

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Abstract

The invention relates to the technical field of engineering geological drilling, and discloses a height-adjustable drilling machine for engineering geological drilling. The height-adjustable drillingmachine comprises a base, wherein a fixing plate is fixedly connected to the upper surface of the base, and the front end and the rear end of the fixing plate are rotatably connected with one ends oftwo sets of first rotating shafts correspondingly. According to the height-adjustable drilling machine for engineering geological drilling, through the cooperative effect of a second motor, a first gear, a second gear, a driven chain wheel and a connecting shaft, the driven chain wheel rotates, the driven chain wheel drives a main chain wheel to rotate through a chain, and thus two sets of threaded rods rotate simultaneously; through cooperation of the threaded rods and sliding blocks, cooperation of the first rotating shafts and inclined rods and cooperation of the inclined rods and second rotating shafts, angle changing of a supporting frame is achieved, and thus the drilling angle of a drill bit is adjusted conveniently; and through the cooperative effect of a rotating rod, a transverseshaft, a sliding ring, a hand wheel, a moving plate and the drill bit, the drilling depth is adjusted conveniently.

Description

technical field [0001] The invention relates to the technical field of engineering geological drilling, in particular to a height-adjustable drilling rig for engineering geological drilling. Background technique [0002] Drilling rig is a complex set of machines, which is composed of machines, units and mechanisms. Drilling rig is a mechanical device that drives drilling tools to drill underground to obtain physical geological data during exploration or mineral resource development. It is also called drilling rig. The function is to drive the drilling tool to break the rock at the bottom of the hole, and to lower or lift the drilling tool in the hole, which can be used to drill cores, ore cores, cuttings, gas samples, liquid samples, etc., to prove the underground geology and mineral resources, etc. , HT-150 type drilling rig is a new type of shallow hole drilling rig mainly for engineering geological drilling and capable of geological core drilling and small water well dril...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B7/04E21B15/04E21B3/02
CPCE21B3/02E21B7/04E21B15/04
Inventor 刘华生胡成旭
Owner 湖南福格森装备科技有限公司
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