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All-directional rack column-type crawler driller used in coal mine

An all-round, pillar-supporting technology, which is applied in earthwork drilling, drilling equipment, drilling equipment and methods, etc., and can solve problems such as low construction efficiency

Active Publication Date: 2015-10-07
石家庄市义德隆机电设备制造有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an all-round column type crawler drill for coal mines to solve the problem of low construction efficiency and the inability to realize all-round drilling through the adjustment of the mechanical structure

Method used

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  • All-directional rack column-type crawler driller used in coal mine
  • All-directional rack column-type crawler driller used in coal mine
  • All-directional rack column-type crawler driller used in coal mine

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with accompanying drawing.

[0022] figure 1 As shown, the all-round column-mounted crawler drilling rig for coal mines of the present invention includes a crawler chassis 1, an electrically driven hydraulic power source, a column-type hydraulic rotary drilling rig, and the column-type rotary drilling rig is connected and installed on the crawler chassis. The manual arm self-locking control mechanism. Wherein, crawler chassis 1 just can adopt the crawler chassis in the prior art. The electric-driven hydraulic power source is composed of a hydraulic pump station 2 and an operating console 14, and the hydraulic pump station 2 is installed on the surface of the crawler chassis. Operating platform 14 is installed in the afterbody of crawler chassis, is convenient to worker's operation control. The column-mounted hydraulic rotary drilling rig includes a support column 4, a drill arm attitude control mech...

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PUM

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Abstract

The invention discloses an all-directional rack column-type crawler driller used in a coal mine. The all-directional rack column-type crawler driller comprises a crawler chassis, an electric-driven hydraulic power source, a rack column-type hydraulic slewing drilling machine and a manually-operated rotary arm self-lock control mechanism used for installing the rack column-type hydraulic slewing drilling machine onto the crawler chassis. The rack column-type hydraulic slewing drilling machine comprises a support column, a drilling arm posture control mechanism installed onto the support column and a drilling arm mechanism installed onto the drilling arm posture control mechanism. The drilling arm posture control mechanism comprises a sliding sleeve, a rotating disc mechanism and a ratchet-type manually-operated winch. The sliding sleeve is arranged on the support column in a sleeving mode. The rotating disc mechanism is arranged on one side surface of the sliding sleeve. The ratchet-type manually-operated winch is arranged on the other side surface of the sliding sleeve. The manually-operated rotary arm self-lock control mechanism comprises a worm reduction box fixed on the crawler chassis, a hand wheel installed to an input end of the worm reduction box and an L-shaped rotary arm installed at an output end of the worm reduction box. The support column is hinged to the tail end of the L-shaped rotary arm. The all-directional rack column-type crawler driller used in the coal mine helps to achieve all-directional drilling.

Description

technical field [0001] The invention relates to the technical field of coal mine drilling machinery and equipment, in particular to an all-round column type crawler drilling machine for coal mines. Background technique [0002] There are two types of coal mine drilling rigs at home and abroad. One type is an autonomously shiftable drilling rig composed of a crawler chassis and a drilling rig. The drilling rig part of this type of drilling rig is installed horizontally in the crawler chassis. The drilling rig and the crawler chassis cannot be separated. Support and fix the entire equipment including crawlers and drilling rigs in the roadway through the support cylinder for construction work. This type of equipment works at a specific height and direction after being supported and fixed by the crawler chassis. low efficiency. The other type is the column-type drilling rig, which does not have a matching crawler chassis. The movement and support of the drilling rig need to be...

Claims

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Application Information

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IPC IPC(8): E21B7/02E21B15/00
Inventor 李全水
Owner 石家庄市义德隆机电设备制造有限责任公司