Soil breaking tool for soil sampling

Abstract

The invention belongs to the technical field of hydraulic ring sampling devices, and particularly relates to a soil breaking tool for soil sampling, which comprises a shell, the bottom of the shell is fixedly connected with a bottom sleeve through a bolt, and the top of the shell is fixedly connected with a top sleeve through a bolt. A rotating rod capable of applying force to rotate is arranged at the top of the inner frame, after the soil breaking disc is in contact with geological soil, a cutter at the bottom of the soil breaking disc is pressed to preliminarily break the geological soil, the soil breaking structure is simple and rapid, and when hard geological soil is encountered under the soil sampling condition, a speed control motor is started, and the soil breaking disc is driven to rotate; in different sampling environments, the high-strength soil breaking effect is achieved, the effectiveness of geological soil sampling is improved, equipment convenient for remote and field control is arranged in the control box, and the controllability of the speed control motor is convenient to improve.

Description

technical field [0001] The invention relates to the technical field of hydraulic ring sampling devices, in particular to a soil-breaking tool for soil sampling. Background technique [0002] The major of hydraulic environment is the major of hydrology and engineering geology. Hydrogeology began to develop from the search and utilization of groundwater sources, and gradually carried out theoretical research around practical applications. Engineering geology is the science of investigating, researching and solving geological problems related to human activities and various engineering constructions. [0003] The major of hydraulic environment can work in engineering geological survey and design, water conservancy and hydropower survey and design, urban and rural construction planning, road traffic survey and design, mining enterprises, environmental monitoring and land and resources management. In this process, the geological environment is included, and the geological enviro...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a soil-breaking tool for soil sampling, to solve the problem that the existing geological soil proposed in the above-mentioned background technology will use a soil-breaking tool in the process of obtaining it, and the more complicated soil-breaking tool is not easy to carry and use , the speed of breaking the ground is reduced. Due to the differences in the geographical environment of the acquisition location, the soil at the location to be acquired is hard, and the human strength is limited. It is difficult to break the situation, and the ground-breaking effect cannot be guaranteed.

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