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Drill and mast thereof

A mast and drilling rig technology, applied in the field of drilling rigs, can solve the problems of exposed structures being easily attacked by wind and sand, and achieve the effects of improving safety and reliability, prolonging service life and saving costs

Active Publication Date: 2016-05-11
CHONGQING EXPLORATION MACHINER FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the first purpose of the present invention is to provide a drilling rig mast. The structural design of the drilling rig mast can effectively solve the problem that the exposed structure of the mast is vulnerable to wind and sand. The second purpose of the present invention is to provide a A kind of drilling rig comprising the above-mentioned drilling rig mast

Method used

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  • Drill and mast thereof

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Embodiment Construction

[0026] The embodiment of the invention discloses a drilling rig mast to prevent its exposed structure from being attacked by wind and sand.

[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-Figure 4 , figure 1 A schematic diagram of the front view structure of a specific embodiment of the drilling rig mast provided by the present invention; figure 2 for figure 1 Schematic diagram of the top view structure; image 3 for figure 1 Schematic diagram of the A-A section structure in the...

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Abstract

The invention discloses a drill mast. The drill mast comprises a main mast section, and a mast top section and a mast tail section which are positioned at the two ends of the main mast section respectively, wherein a fixed pulley, a movable pulley and a chain are arranged on the mast; the drill mast further comprises a protective cover arranged outside the mast; the protective cover is detachably and fixedly connected with the mast. After application of the drill mast provided by the invention, through arrangement of the protective cover, the chain and other structures which are exposed outside the mast are covered to avoid direct erosion of wind, sand and other severe environments, so that the service lives of components can be effectively prolonged, and thus the service life of the drill mast is prolonged and the working safety and the working reliability of the drill mast are improved; meanwhile, the protective cover is detachably and fixedly connected with the mast, and when the protective effect of the protective cover declines due to environmental erosion, only the protective cover is changed conveniently, so that the cost is lowered. The invention further provides a drill comprising the drill mast.

Description

technical field [0001] The present invention relates to the technical field of drilling rigs, more specifically, to a drilling rig mast, and to a drilling rig including the above-mentioned drilling rig mast. Background technique [0002] A drilling rig is a mechanical device that drives a drilling tool to drill underground to obtain physical geological data in geological exploration. Also known as drilling machine. The main 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. It can be used to drill cores, ore cores, cuttings, gaseous samples, liquid samples, etc., to ascertain the conditions of underground geology and mineral resources. [0003] The overall structure of the drilling rig is composed of two parts: the main engine and the hydraulic system. Among them, the main engine is composed of a power head, a mast, a rotating arm, a boom, a chassis, a power station, and an operating table...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B15/00
CPCE21B15/00
Inventor 李剑代政勇
Owner CHONGQING EXPLORATION MACHINER FACTORY
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