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
CN105569578AActive Publication Date: 2016-05-11CHONGQING EXPLORATION MACHINER FACTORY
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
CHONGQING EXPLORATION MACHINER FACTORY
Publication Date
2016-05-11

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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.
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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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