Full-hydraulic geological core drill

Abstract

A full-hydraulic geological core drill comprises a bottom frame. A tower frame, a power assembly and a winch are installed on the bottom frame. The winch is connected with the tower frame through a steel wire rope. A power head is arranged on the tower frame and communicated with a water pump through a water inlet pipe. A remote operation mode is adopted for the full-hydraulic geological core drill. The full-hydraulic geological core drill has the advantages that operation is easy, the working environment of operators is good, the manual labor of the operators is effectively relieved, and work efficiency is high; the full-hydraulic geological core drill is independent, resistant to interference, stable in performance, high in mechanical rigidity and mechanical strength and long in service life, and economic benefits are correspondingly improved.

Description

technical field [0001] The invention relates to a geological core drilling machine, in particular to a fully hydraulic geological core drilling machine. technical background [0002] With the extensive application of new technologies, traditional mechanical geological core drilling rigs gradually show their shortcomings. As the most upstream activity of engineering construction, engineering exploration is the most difficult construction condition in the process of engineering construction, which requires that the main equipment in engineering exploration - geological core drilling rig must be portable, fast, good stratum adaptability, easy to operate and maintenance features. [0003] The total mass of the traditional mechanical geological core drilling rig is large, and the weight of the whole machine is more than 1 ton; the weight of a single piece is over 100Kg, and the heaviest part reaches 200Kg. This brings a lot of inconvenience to the construction in the field in t...

AI Technical Summary

Problems solved by technology

This brings a lot of inconvenience to the construction in the field in the early stage of project construction.

Secondly, the traditional mechanical geological core drilling rig uses a fork to change gears to realize the speed regulation of the drill bit. The drilling rig can only work at the set 3-5 speeds, and the adaptability to the formation is not strong.

Thirdly, for complex formations, the traditional type of geological core drilling rig needs to be adjusted by the operator from time to time according to the situation, so that the engine is stalled if the adjustment is not timely

This greatly increases the operational complexity of the drilling rig

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