Assembled lever pressing and lifting type soil sampling device

Abstract

The invention discloses an assembled lever pressing and lifting type soil sampling device. The assembled lever pressing and lifting type soil sampling device is characterized by comprising an underframe, a top frame, a longitudinal fulcrum bar, an inclined fulcrum bar, a guide plate, a pressing and lifting handle, a pressing rod component and a sampling head, wherein a bottom end of the longitudinal fulcrum bar is installed at the top of the underframe, a top end of the longitudinal fulcrum bar is installed at the bottom of the top frame, the inclined fulcrum bar is obliquely installed betweenthe top frame and the underframe, the guide plate is embedded in the inner side of the top frame, the pressing rod component is inserted into an intermediate area of the guide plate, a rear end of the pressing and lifting handle is movably installed at the top end of the pressing rod component, and the sampling head is installed at the bottom end of the pressing rod component. The assembled leverpressing and lifting type soil sampling device disclosed by the invention is stable in overall structure and convenient to disassemble and assemble, and the soil sampling depth can be freely adjustedas needed.

Description

Technical field [0001] The invention relates to the field of soil sampling devices, in particular to an assembled lever pressing and lifting soil sampling device. Background technique [0002] Environmental pollution control mainly includes air pollution control, water pollution control, and soil pollution control. Soil pollution control generally focuses on heavy metal pollution control. Currently, soil pollution control is mainly focused on remediating heavily polluted industrial and mining enterprises and key polluted areas. Before soil treatment, it is necessary to sample the contaminated soil, and the related pollutant types and data of the contaminated soil have been obtained to provide a scientific basis for subsequent soil treatment. When sampling contaminated soil, it is usually necessary to use a soil sampling device. There are mainly two kinds of ordinary soil sampling devices, one is to shovel the sampling device directly, and the other is to support the sampling dev...

AI Technical Summary

Problems solved by technology

At present, the common soil sampling device has the following problems in the actual use process: 1. The soil sampling depth of the common direct sampling device is relatively fixed. When there is a requirement for the soil sampling depth, the direct sampling device cannot meet the soil sampling requirements; 2. The common The overall volume of the sampling device supported by the bracket is large, and it cannot be easily disassembled and assembled. Soil sampling is mostly in remote outdoor areas, and it is inconvenient to carry; 3. The overall stability of the sampling device supported by the bracket is poor. Shaking and deformation, making soil sampling difficult, prone to misalignment and mixed samples or soil sample falling off

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