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Mining hydraulic drill carriage

A technology for hydraulic drilling rigs and mines, applied in the field of hydraulic drilling rigs, can solve the problems of inability to rotate 360 ​​degrees, lower work efficiency, and inconvenience of drilling rigs, etc., to improve position stability, reduce labor intensity, and improve work efficiency. Effect

Inactive Publication Date: 2014-04-30
HENAN UNIV OF SCI & TECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] There are many types of existing hydraulic drilling rigs, but most of them are large in size, unable to rotate 360 ​​degrees, and basically have an integrated structure that cannot be disassembled. It is inconvenient to move the rig, or even unable to work normally, resulting in reduced work efficiency; in addition, most of the existing drilling rigs do not have the function of automatically loading and unloading drill pipes. Connecting and dismantling drill pipes is a time-consuming and laborious work, and improper operation will cause accidents

Method used

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  • Mining hydraulic drill carriage
  • Mining hydraulic drill carriage
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Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] As shown in the figure, a mining hydraulic drilling rig includes a traveling mechanism, an executive mechanism, and a power and control mechanism for powering and controlling the drilling rig. The traveling mechanism includes a crawler car with a crawler belt C1, and the The power and control mechanism includes a support platform B3 arranged on the crawler body C2, and a console B2 and a corresponding hydraulic control system B1 are arranged on the support platform B3. The four corners of the car body C2 are provided with car body pillars C3 for supporting the drilling rig when the drilling rig is working. The actuator includes a base 9 connected to the car body C2 by bolts, and is connected to the base 9 through a turntable bearing 20. The connected drilling machine bracket A1, the drilling machine A2 arranged on the drilling ...

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Abstract

A mining hydraulic drill carriage comprises a travel mechanism, a drill support arranged on the travel mechanism and a drill arranged on the drill support. The drill is provided with a power head for driving a drill pipe and a guide rail for guiding the power head to move; a drill pipe supporting clamp seat is arranged on the guide rail, and an automatic drill-pipe changer is arranged between the power head and the drill pipe supporting clamp seat and provided with a sliding plate. A manipulator component is arranged on the sliding plate, a drill pipe box is arranged on one side of the guide rail, and the manipulator component is capable of turning under driving of a rotation driving component to grip the drill pipe in the drill pipe box and move the same to the position corresponding to the drill pipe supporting clamp seat and the power head. Besides, the drill support is provided with a guide prop, and the drill arranged on the drill support is subjected to lifting and pitching under driving of a position hydraulic cylinder beside the guide prop. In application of the mining hydraulic drill carriage, lifting and pitching of the drill can be realized, the drill pipe can be changed automatically, the drill support can be detached from the drill carriage to be used individually, and work efficiency and application range of the drill carriage are increased.

Description

technical field [0001] The invention relates to a hydraulic drilling car, in particular to a hydraulic drilling car used in mines. Background technique [0002] In high-gas mines, there is a large amount of gas in the coal seam. In order to ensure safe production, drilling rigs are often used to release the gas. [0003] There are many types of existing hydraulic drilling rigs, but most of them are large in size, unable to rotate 360 ​​degrees, and basically have an integrated structure that cannot be disassembled. It is inconvenient to move the rig, or even unable to work normally, resulting in reduced work efficiency; in addition, most of the existing drilling rigs do not have the function of automatically loading and unloading drill pipes. Connecting and dismantling drill pipes is a time-consuming and laborious work, and improper operation can also cause accidents. Contents of the invention [0004] In order to solve the above technical problems, the present invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B7/02
Inventor 张明柱陈晨赵伟李振郭蕊赵小辉
Owner HENAN UNIV OF SCI & TECH
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