Underground coal mine multipurpose overall crawler type full-hydraulic directional drilling machine

Abstract

The invention relates to the technical field of drilling equipment, in particular to an underground coal mine multipurpose overall crawler type full-hydraulic directional drilling machine. At present, more and more construction demands are needed by the underground coal mines in the gas extraction wear layer drilling construction, the gas extraction bedding drilling construction, the drainage drilling construction and the bottom plate grouting drilling construction through a precise control directional drilling machine; however, according to the existing crawler type full-hydraulic directional drilling machine for the coal mines, the angle adjusting range of a construction main shaft is smaller, an anti-explosion computer is inconvenient to mount and use, the adaptability of the drilling machine to the constructions is limited to a certain extent, and the technique adaptability is weaker. The underground coal mine multipurpose overall crawler type full-hydraulic directional drilling machine realizes that the main shaft angle can be adjusted in a range of minus 30 to 30 degrees through the connection relation among parts such as a host, an adjusting support rod, an anti-explosion computer set and the like; the anti-explosion computer is convenient to use and maintain; drilling staff operate observing holes safely and conveniently; the construction adaptability of the drilling machine is improved; and the drilling machine has the characteristics of novel structure, compact and reasonable layout, high drilling efficiency, simple and elegant appearance and the like.

Description

1. Technical field: [0001] The invention relates to the technical field of drilling equipment, in particular to a coal mine underground multi-purpose integrated crawler-type full hydraulic directional drilling machine, which can be applied to the construction of gas drainage drilling through layers, the construction of gas drainage along-layer drilling and the construction of water exploration and drainage drilling. And bottom plate grouting construction and other drilling construction. 2. Background technology: [0002] At present, there are more and more construction demands in underground coal mines such as gas drainage through-bed drilling, gas drainage along-bed drilling, water exploration and drainage drilling, and floor grouting drilling through precision-controlled directional drilling rigs. The crawler-type fully hydraulic directional drilling rig used in coal mines has a small adjustment range of the construction spindle angle, and the installation and use of the e...

AI Technical Summary

Problems solved by technology

[0002] At present, there are more and more construction demands in underground coal mines such as gas drainage through-bed drilling, gas drainage along-bed drilling, water exploration and drainage drilling, and floor grouting drilling through precision-controlled directional drilling rigs. The crawler-type fully hydraulic directional drilling rig used in coal mines has a small adjustment range of the construction spindle angle, and the installation and use of the explosion-proof computer is inconvenient. The man-machine function needs to be improved. The adaptability of the drilling rig to the above-mentioned construction is limited to a certain extent, and the process adaptability is poor.

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