Slope sampling device convenient to fix

Abstract

The invention discloses a slope sampling device convenient to fix. The slope sampling device comprises a rack, two supporting legs and a sampler, wherein a lifting device is fixedly mounted at the middle position of the bottom of the rack; a rotating motor is fixedly mounted at the extension end of the lifting device, and the sampler is fixedly connected with the output end of the rotating motor;two connecting supporting legs are symmetrically mounted on the left side and the right side of the bottom of the rack, and the two supporting legs are connected with the lower ends of the connectingsupporting legs through a rotating device in a rotating manner; a rotating shaft is mounted at the middle position of each supporting leg in the rotating manner, and an external thread is arranged atthe end, close to the sampler, of each rotating shaft; two oscillating rods are symmetrically mounted on the upper side and the lower side of each rotating shaft of the corresponding supporting leg inthe rotating manner, and an inserting rod is fixedly mounted at the other end of each oscillating rod. The device can be fixed during sampling through the arrangement of the rotatable supporting legsand the oscillating rods provided with the inserting rods, so that the sampler is prevented from sliding, the stability of the sampler is increased, and then the sampling efficiency is improved.

Description

technical field [0001] The invention relates to a sampling device, in particular to a slope soil sampling device which is convenient for fixing. Background technique [0002] Soil pollution can be roughly divided into two categories: inorganic pollutants and organic pollutants. Inorganic pollutants mainly include acids, alkalis, heavy metals, salts, compounds of radioactive elements cesium and strontium, compounds containing arsenic, selenium and fluorine, etc. Organic pollutants mainly include organic pesticides, phenols, cyanides, petroleum, synthetic detergents, 3,4-benzopyrene, and harmful microorganisms brought by urban sewage, sludge, and manure. [0003] When there are too many harmful substances in the soil and exceed the self-purification capacity of the soil, the composition, structure and function of the soil will change, the microbial activities will be inhibited, and the harmful substances or their decomposition products will gradually accumulate in the soil th...

AI Technical Summary

Problems solved by technology

[0004] Soil sampling refers to the method of collecting soil samples, including sampling layout and sampling technology, which is the first step and a key step in soil pollution control. The existing soil sampling devices are not equipped with fixed devices. When sampling, the sampling operation is unstable, which reduces the sampling speed and affects the efficiency of sampling work

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