Separated self-propelled coal mine underground drill rig

Abstract

The invention relates to a coal mine underground drill rig, in particular to an underground drill rig with complete functions which is separated into a front part and a back part capable of walking separately and is connected and combined after arriving at a drilling field. The drill rig is separated into a front part and a back part, so that the size is reduced effectively, a sub-walking function is provided, convenience is brought for drilling in the drilling field, and the gallery suitability of the drill rig is greatly enhanced. By adopting the drill rig, the problem of difficulty in controlling coal mine gas since the conventional overlarge drill rig cannot enter a coal mine with a small production scale is solved. In the drill rig, a hydraulic station of the entire drill rig is separated from the entire drill rig to form an independent walking module; a small-sized walking hydraulic station is arranged in the rest of the entire drill rig, so that the size of the entire drill rig is effectively reduced; and the two parts are connected through an oil pipe after arriving the drilling field to form an entire coal mine underground drill rig. The drill rig is convenient to transport, has a small size, is flexible for arranging in the drilling field, and has high suitability for small drilling fields.

Description

technical field [0001] The invention relates to a coal mine tunnel drilling machine, in particular to a split self-propelled coal mine tunnel drilling machine. Background technique [0002] The distribution of coal resources in our country is uneven and there are great regional differences, so the scale of coal production varies. For small-scale production mines, the roadway sections are relatively small, and the requirements for the external dimensions of the required equipment are relatively small. Therefore, for complex equipment As far as the equipment is concerned, effective control of its volume is a prerequisite for the smooth operation of the equipment downhole and downhole transportation. Most of the coal mine tunnel drilling rigs used underground are integral self-propelled at present, and the split ones are all skid type. Overall, because the functional parts are all integrated into one, the size of the complete machine is too large, and some coal mines cannot be...

AI Technical Summary

Problems solved by technology

As a whole, because all the functions are integrated into one body, the size of the whole machine is too large, and some coal mines cannot be used at all.

Although the split skid type meets the requirements of going into the well, it cannot walk by itself, which brings a lot of inconvenience to the transportation.

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