Detachable drill bit convenient to maintain and geological exploration drilling equipment

Abstract

The detachable drill bit convenient to maintain comprises a drill bit assembling mechanism, the drill bit assembling mechanism comprises the detachable drill bit used for exploration and soil drilling, a connecting rod is installed in the middle of the end of the detachable drill bit in a penetrating mode, and a buffer spring is connected to the middle of a rod body of the connecting rod in a sleeving mode; a detachable drill bit is installed at the top end of a buffer spring, a detachable base is installed at the top end of the buffer spring, a coupler is installed in the middle of the bottom end of the detachable base, and the bottom of the coupler is connected with the top end of a connecting rod in a threaded penetrating and inserting mode. In order to avoid mixing of different geological samples and guarantee the cleanliness of geological exploration samples, the lifting rod, the supporting guide rod and the annular support are arranged, and when the driving motor rotates, the supporting foot pad and the buffer rod can play a role in buffering and pressure resistance in the exploration and drilling process between personnel and the ground.

Description

technical field [0001] The invention relates to the technical field of geological exploration, in particular to a detachable drill bit and geological exploration drilling equipment which are convenient for maintenance. Background technique [0002] The field of geological engineering is based on the theory of natural science and earth science, with geological survey, census and exploration of mineral resources, geological structure of major projects and engineering problems involved in the geological background as the main objects, with geology, geophysics and geochemistry as the main object. Technology, mathematical geological methods, remote sensing technology, testing technology, computer technology, etc. [0003] In the current geological exploration process, due to the unclear geological conditions encountered and the difficulty of the obtained samples, there is no more suitable mechanical equipment to replace when drilling some more complex areas. The work of quick ex...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a detachable drill bit and geological survey drilling equipment that are convenient for maintenance to solve the current geological prospecting process proposed by the above-mentioned background technology. Due to the unclear geological conditions encountered, the samples obtained are difficult The degree is different, so when drilling some complex areas, there is no suitable mechanical equipment to replace the manual work of rapid exploration and drilling.

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