Vibrating type soil sampler

Abstract

The invention relates to the technical field of soil sampling drilling machines and discloses a vibrating type soil sampler. The vibrating type soil sampler comprises a vibrator and a petrol engine driving the vibrator. The vibrator comprises a vibrator shell; bearings are arranged at the left end and the right end inside the vibrator shell correspondingly; an eccentric rotating block is arranged between the two bearings; the two ends of the eccentric rotating block are rotatably connected with the bearings; the left end of the vibrator shell is provided with a left end cover, and the right end of the vibrator shell is provided with a right end cover; the right end of the eccentric rotating block is provided with a connecting column; the connecting column is connected with the petrol engine through a torque transmission flexible shaft; the center of the lower end of the vibrator shell extends downwards to form a lower connecting seat provided with a drill rod connector; the lower end of the drill rod connector is connected with a hollow drill rod; a drill bit is arranged at the lower end of the drill rod; and a hard plastic liner is arranged in the drill rod. The vibrating type soil sampler has the beneficial effects that manual driving is not needed, the sampler saves labor and is convenient to use, and the soil sampling efficiency is high.

Description

technical field [0001] The invention relates to the technical field of soil sampling devices, in particular to a vibrating soil sampler. Background technique [0002] The collection of soil profile samples is the basis for soil system classification investigation, soil configuration analysis, soil fertility characteristics research, soil nutrient migration and soil ecological investigation. Traditional methods generally use digging and soil drilling methods to collect soil samples. Although excavating soil profile pits can obtain undisturbed soil samples at different depths, the workload is heavy, the efficiency is low, and the environmental damage to the sampling site is greatly damaged; the soil drilling method is that the operator manually rotates the drill pipe into the soil layer. The resistance to the drill pipe is relatively large. The operator needs to hit the drill pipe with a hammer to generate a large downward force, so that the soil drill can enter the deep soil ...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the soil sampling device in the prior art needs to be manually driven and takes time and labor for sampling, the present invention provides a vibrating soil sampler that does not require manual driving, is labor-saving and convenient to use, and has high soil sampling efficiency.

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