Hydraulic fully-mechanized mining fault rock drilling equipment

A kind of rock drilling equipment and fault technology, applied in the field of hydraulic fully mechanized fault rock drilling equipment, can solve the problems of low operation efficiency, low hole layout efficiency, low production efficiency, etc., achieve convenient installation and disassembly, improve production efficiency, and save labor cost effect

Active Publication Date: 2019-05-21
TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

At present, fault rock drilling is mainly based on hand-held pneumatic rock drills, which are carried by people or erected to achieve blasting holes. The hole layout efficiency is low during drilling operations, and the drilling process requirements are not easy to guarantee. It is difficult to achieve the ideal blasting effect. Production Low efficiency and poor security
In order to solve the low efficiency of rock drilling operations in fault rocks encountered in the operation of the coal shearer, it is urgent to design a drilling range with high work efficiency, which can ensure the drilling process requirements, save labor costs, and is convenient and safe to carry. high rock drilling equipment

Method used

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  • Hydraulic fully-mechanized mining fault rock drilling equipment
  • Hydraulic fully-mechanized mining fault rock drilling equipment
  • Hydraulic fully-mechanized mining fault rock drilling equipment

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Embodiment Construction

[0022] Such as figure 1 The hydraulic fully mechanized fault rock drilling equipment shown is composed of a traveling part, a two-stage lifting part, a propulsion part, and a hydraulic pump station. The running part is installed on the rack of the underground conveyor, the two-stage lifting part is fixed on the running part 1, the propulsion part 3 is connected with the two-stage lifting part 2 through the drill arm hanging plate 304, and the hydraulic pump station 4 is connected to the traveling part through the oil tank connecting plate 401. Part 1 is connected.

[0023] The structure of the walking part is as figure 2 As shown, it consists of two-way stopper seat, telescopic oil cylinder I, and main engine base. The two-way stopper is composed of an auxiliary base and an auxiliary baffle. The auxiliary baffle is connected to the auxiliary base through a connecting pin, so that the auxiliary baffle can swing in both directions, thereby realizing that the two-way stopper i...

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Abstract

The invention relates to the technical field of rock drilling, in particular to hydraulic fully-mechanized mining fault rock drilling equipment. The equipment comprises a walking part, a two-stage lifting part, a pushing part and a hydraulic pump station, the walking part is fixed to a toothed rail of an underground conveyor, the two-stage lifting part is fixed to the walking part through screws,the pushing part is connected with the two-stage lifting part, and the hydraulic pump station provides power for the walking part, the two-stage lifting part and the pushing part. The equipment is convenient to carry, mount and dismount, is suitable for a working section with the length of 2.5m or above, can be quickly withdrawn out of a working area after drilling and blasting, and does not affect propelling of a coal mining machine.

Description

technical field [0001] The invention relates to the technical field of rock drilling, in particular to a hydraulic fully mechanized fault rock drilling equipment. Background technique [0002] At present, the underground geological conditions of domestic coal mines are complex, and the coal seam contains rock interlayers. In the worst case, the interlayer accounts for 1 / 3 of the working face, and the rock hardness is relatively high. It is necessary to manually drill blastholes and blast the rocks before the shearer can pass through. At present, fault rock drilling is mainly based on hand-held pneumatic rock drills, which are carried by people or erected to achieve blasting holes. The hole layout efficiency is low during drilling operations, and the drilling process requirements are not easy to guarantee. It is difficult to achieve the ideal blasting effect. Production Low efficiency and poor security. In order to solve the low efficiency of rock drilling operations in faul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21C27/22E21C27/36E21C31/08E21C29/02E21B15/00
Inventor 王希鹏贾建伟王晓凯刘文武金雪琪黄帅贾建文高旭彬陈明健杜春晖刘国鹏王以超李再有张萌
Owner TAIYUAN INST OF CHINA COAL TECH & ENG GROUP
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