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Geological exploration trench sampling tool

A geological and tool technology, applied in the field of geological exploration, can solve the problems of sample distortion, difficult to follow the standard sampling area specifications, large deviation, etc., to achieve the effect of guaranteeing accuracy and representativeness

Pending Publication Date: 2021-08-10
中国煤炭地质总局勘查研究总院
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the lack of sampling tool restrictions, it is difficult to carry out the specifications of the sampling area according to the standard when sampling, and the deviation is large, resulting in sample distortion and affecting the accuracy and representativeness of the sample

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  • Geological exploration trench sampling tool
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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the invention clearer, the technical solutions in the invention will be clearly described below in conjunction with the accompanying drawings in the invention. Obviously, the described embodiments are part of the embodiments of the invention, not all of them. Example. Based on the embodiments of the invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the invention.

[0023] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right" , "vertical", "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing thi...

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Abstract

The invention provides a geological exploration trench sampling tool which comprises a sampling plate, and a sampling frame with a standard size is arranged on the sampling plate in a hollowed-out mode. The sampling frame with a standard size is arranged on the sampling plate, and when the sampling tool is used, a sampler tightly attaches the sampling plate to the side wall of an exploration trench and aligns the sampling frame with a sampling area. The sampling frame can strictly define the size of the sampling area, the sampling area has no deviation, and the accuracy and representativeness of the sample can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of geological exploration, in particular to a sampling tool for geological exploration grooves. Background technique [0002] Geological trench sampling is a commonly used exploration method in geological exploration research. It is used to reveal the geological body and ore body near the surface, and delineate the ore body position through sampling. Geological trench sampling is a key task in geological trench exploration, and sampling is mainly carried out for ore bodies or possible ore bodies. According to the "Regulations on Original Geological Recording of Solid Mineral Exploration" (DZ / T0078-2015), the "groove samples" in the trench should be arranged according to the exposure of the ore body. On the premise of ensuring the representativeness and specifications of the samples, the On the side wall of the trench at the position near the bottom of the trench, samples are arranged continuously along the ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/02G01B5/02
CPCG01B5/02G01N1/02
Inventor 袁建江谭克龙包莹莹刘天绩张春林
Owner 中国煤炭地质总局勘查研究总院