Horizontal hole drilling machine

Abstract

The invention discloses a horizontal hole drilling machine. The horizontal hole drilling machine comprises three independent module parts as follows: (1) a pump station part (1), an operation table part (2) and a host machine part (3), wherein the host machine part comprises a base frame (4); launching cylinders (5) are arranged on the two sides of the base frame (4); a power head (6) is arranged at the middle of each launching cylinder (5); and a connection joint of the power heads (6) is connected with a drilling tool (7). A hydraulic motor of the power heads (6) is connected with a valve component of an operation table by an oil pipe. The launching cylinders (5) are connected with the valve component of the operation table by the oil pipe. The horizontal hole drilling machine has the advantages as follows: 1, the power is powerful: the maximal feeding force is 600 KN, the back drawing forces reach 1000 KN; 2, the drilling machine achieves modularity, so that the power source and a host machine are separated, and the host machine is small in size; 3, a circulation system is externally arranged; 4, the drilling machine is convenient to assemble and disassemble so as to be suitable for sites which are complicate in terrain and not appropriate for large machineries to enter and exit; and 5, the drilling machine is designed in a full hydraulic manner, the host machine is not provided with any motor and electric equipment component, thereby being favor of safe underground construction.

Description

technical field [0001] The invention relates to the technical field of horizontal seepage drainage technology and equipment for mine tailing ponds, in particular to a horizontal hole drilling machine. Background technique [0002] The horizontal hole drilling rig is the key equipment for the construction of the horizontal seepage drainage body of the tailings dam and the seepage collection pipe and drainage pipe of the radiation well. The research and development of a new type of horizontal hole drilling rig is of great significance to promote the development of tailings drainage technology in my country. [0003] The research and development of horizontal hole drilling rigs in my country started later than in foreign countries, and the technology is relatively backward. The earliest drilling rig applied to the horizontal drainage body of tailings dam is the horizontal hole equipment represented by GLP-150. This drilling rig was used in the construction of the first horizont...

AI Technical Summary

Problems solved by technology

[0023] The above three drilling rigs all have insufficient drilling power, and the depth of the construction hole can no longer meet the development of the existing seepage body, and there are relatively few suitable strata, so it can only be used for drilling in sandy soil layers with good machinability. The gravel layer and bedrock layer cannot work

The power host of the whole machine is basically integrated, which is large in size and heavy in weight, difficult to carry and transport, large to dig, difficult to put in, and difficult to operate

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