In-pit drill for mine geological exploration

By designing a double-enclosed structure and sound-absorbing cotton on the pit drilling equipment used in mine geological exploration, the problems of noise and dust diffusion were solved, achieving the effects of noise reduction, dust prevention, and easy maintenance.

CN224282620UActive Publication Date: 2026-05-26SHANYANG TAIJIN MINING
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Patent Information

Application Number
CN202521430238.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-09
Publication Date
2026-05-26
Estimated Expiration
2035-07-09

AI Technical Summary

Technical Problem

Existing drilling equipment used for mine geological exploration lacks auxiliary protective structures, resulting in noise pollution and dust dispersion, which endangers the health of operators and causes serious environmental pollution.

Method used

A double-enclosed structure consisting of a fixed cover and a movable cover was designed. The fixed cover is equipped with sound-absorbing cotton, and the grip handle is U-shaped with a rubber anti-slip sleeve. The movable cover is detachably connected by an elastic mechanism to form an enclosed structure to reduce noise and dust diffusion.

Benefits of technology

It effectively reduces noise impact, minimizes dust dispersion, protects operator health, maintains a clean working environment, extends equipment life, and facilitates maintenance.

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Abstract

The utility model discloses an in-pit drill for mine geological exploration, which comprises a fixed cover, a drill rod, a drill bit and a power device, the drill rod, the drill bit and the power device are arranged in the fixed cover, a grasping handle is fixedly arranged on the outer wall of the fixed cover, a connecting line body is arranged between the fixed cover and the power device, and a movable cover is movably arranged outside the fixed cover. A first movable groove is formed in the outer wall of the fixed cover, a first sliding rod is fixedly arranged in the first movable groove, and the first sliding rod is slidably sleeved with a movable block through a first elastic mechanism. According to the utility model, the fixed cover and the movable cover form a double-closed structure, the sound-absorbing cotton in the filling cavity inside the double-closed structure can effectively absorb noise generated when the drill rod and the drill bit work, the influence of the noise on an operator is remarkably reduced, meanwhile, the closed structure reduces the diffusion of the noise into the tunnel, and a more comfortable acoustic environment is created for exploration operation.
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