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Intelligent soil sampler

A soil borrower and intelligent technology, applied in the field of survey engineering, can solve the problem of not being able to accurately take out the soil of the required soil layer, and achieve the effect of improving the quality and efficiency of soil borrowing and ensuring the quality.

Active Publication Date: 2017-07-07
BEIJING FORESTRY UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an intelligent soil fetcher, which is used to solve the problem that the existing soil fetcher cannot accurately remove the soil of the required soil layer

Method used

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Embodiment Construction

[0030] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process conversion made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields , are all included in the scope of patent protection of the present invention in the same way.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used herein in the description of the present invention is only for ...

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Abstract

The invention relates to the technical field of prospecting engineering, in particular to an intelligent soil sampler. The intelligent sampler comprises a body and a spiral bit. A soil storage box and a bit guard are arranged on the bottom end of the body, a bit driving component is arranged in the body, the bit driving component is connected to one end of the spiral bit, and the other end of the spiral bit penetrates through the body and stretches into the bit guard to drive the spiral bit to make axial motion in the bit guard; a soil storage inlet communicating with the soil storage box is arranged in the bit guard, a soil outlet is arranged in the position, lower than the soil storage inlet, of the bit guard, and a soil retained device used for opening and closing the soil outlet is arranged on the bit guard; a range sensor is arranged in the body, the range sensor is used for transmitting distance signals to a central processing unit, and the central processing unit is used for controlling opening and closing of the soil outlet through the soil retained device. by monitoring the distance signals in real time, the intelligent soil sampler can filtrate soil according to requirements of users and accurately collect a soil sample from a needed soil layer, thereby improving the soil sampling quality and efficiency.

Description

technical field [0001] The invention relates to the technical field of surveying engineering, in particular to an intelligent soil fetcher. Background technique [0002] The earth taker is used to lift the undisturbed soil of the lower layer of the test soil as a sample to understand its properties. In order to better understand the nature of the base, sometimes the original soil sample is taken at a deeper level. It is called a soil extractor. Soil extractors and sampling methods play an important role in engineering geological investigation. [0003] At present, commonly used soil fetchers are divided into manual soil fetchers, electric soil fetchers and oil-powered soil fetchers. However, the manual soil fetcher is light in weight and takes soil by manpower, which is very unfavorable for drilling into the soil layer. At the same time, because the soil is squeezed during the drilling process, it is very troublesome and time-consuming to take out soil samples; electric an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B49/06
CPCE21B49/06
Inventor 吴健张梦诗潘若芊闫磊李宁
Owner BEIJING FORESTRY UNIVERSITY
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