Pressing handle boosting soil sampler

Abstract

The invention discloses a pressing handle boosting soil sampler. A bottom plate, a connecting column, a vertical rod and a horizontal plate are fixedly connected to form a bracket. The bottom of a bulldozing rod extends through the horizontal plate and the bottom plate into the outer sleeve, and then out of a drill cylinder. A bulldozing piece is fixed to the bottom of the bulldozing rod. A T-shaped handle is fixed to the horizontal plate. The connecting column is hinged to a bulldozing rod engagement piece. The bulldozing rod engagement piece is connected to the horizontal plate via an upperspring. The upper spring is disposed outside the bulldozing rod. The bulldozing rod is sleeved with a lower spring and a pressing handle paddle. The two ends of the lower spring are fixedly connectedto the pressing handle paddle and the bottom plate respectively. A stopping block is fixed to the bottom surface of the horizontal plate. The pressing handle paddle is in contact with the bottom surface of the stopping block. A pressing handle is hinged to the vertical rod. An outer sleeve is fixed vertically to the bottom plate. The drill cylinder is pasted to the outer sleeve. Compared with an existing soil sampler, the pressing handle boosting soil sampler is simple and effective in structure and reasonable in design, saves manpower, can solve the difficulty in separating the soil from thesampler in a soil acquiring process, and greatly improve the sampling efficiency.

Description

technical field [0001] The invention relates to a soil collecting device, in particular to a pressure handle-assisted soil sampler. Background technique [0002] The collection of soil samples is a necessary prerequisite for the study and evaluation of soil structure, nutrient conditions, biological distribution and pollution degree, and is one of the important basic tasks for soil science and technology researchers. Whether the collected samples are representative is related to whether the subsequent soil analysis results can truly reflect the in-situ soil conditions in the field. Therefore, the soil sampling step is particularly critical. [0003] Soil sampler is an essential tool for soil-related research. It is widely used in soil, geology, water conservancy, environmental protection and other fields. It is mainly used to collect soil or sediment samples. The quality of soil sampler sampling performance determines the quality of sampling, especially the quick and clean...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems existing in the background technology, the present invention aims at the deficiencies in the existing artificial soil sampling tools, and provides a pressure-handle-assisted soil sampler, which has the advantages of simple structure, reasonable design, manpower saving, and can effectively solve the soil collection process. It is difficult to separate the soil from the sampler, which greatly improves the sampling efficiency

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