Geological prospecting sampling device and using method thereof

Abstract

The invention discloses a geological prospecting sampling device and a using method thereof. The geological prospecting sampling device comprises a supporting piece with the bottom supported on the ground and the top provided with two grabbing parts; a first driving piece which is connected to the top of the supporting piece; a first gear which is connected to the top of the supporting piece and engaged with the first driving piece; guide rods are connected into the supporting piece at intervals; a screw rod assembly of which one end is in clearance fit with the guide rods, and the other end penetrates through the first gear; and a rotary sampling piece which is connected to the screw rod assembly; the bottom of the supporting piece is inserted into the ground and supported on the ground;the first driving piece is linked with the first gear to rotate, and the screw rod assembly and the rotary sampling piece move downwards along the first gear and the guide rod; the rotary sampling piece is continuously inserted into the ground, and a soil sample is retained in the rotary sampling piece; the technical problems that soil at multiple positions cannot be sampled at the same time, thesampling efficiency is poor, it is difficult to take out soil samples from the interior of the device after sampling, and the working intensity of operators is high are solved.

Description

technical field [0001] The invention relates to the technical field of geological prospecting equipment, in particular to a geological prospecting sampling device and its usage method. Background technique [0002] Geological exploration is the investigation and research activities of conducting geological exploration and detection through various means and methods, determining the appropriate bearing layer, determining the foundation type and calculating the basic parameters according to the foundation bearing capacity of the bearing layer; during the sampling process of geological exploration Some devices are usually used in the field. However, traditional geological exploration sampling devices cannot simultaneously sample soil in multiple locations, and the sampling efficiency is poor. Moreover, it is difficult to take the samples out of the device after sampling, and the operator's work intensity is relatively high. Big. Contents of the invention [0003] In view of ...

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Problems solved by technology

[0003] In view of the above-mentioned deficiencies in the related technology, the purpose is to provide a geological exploration sampling device and its use method to solve the problems in the related technology that the soil in multiple positions cannot be sampled at the same time, the sampling efficiency is poor, and the sampling It is more difficult to take out the soil sample from the inside of the device, and the technical problem of the operator's work intensity is relatively high.

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