Automatic soil sampling robot

Abstract

The invention discloses an automatic soil sampling robot, and mainly relates to the field of soil sampling. The robot comprises a sampling vehicle body. A support is fixed on the sampling vehicle body. A sampling device is arranged on the support. The robot is characterized in that the sampling device comprises a sliding rod, a support base, an outer sampling barrel and an inner sampling barrel. The sliding rod is vertically connected to the support in a sliding mode. The support base is fixed at the bottom of the sliding rod. The sampling outer barrel is rotationally connected to the bottom of the support. The sampling inner barrel is fixed at the bottom of the support. The sampling outer barrel is sleeved outside the sampling inner barrel, a plurality of sampling cavities and placing cavities are arranged on the sampling inner barrel, the sampling cavities are positioned above the placing cavities and are communicated with the placing cavities, sampling cups are detachably connectedin the placing cavities, sampling holes are formed in the sampling outer barrel at the same height as the sampling cavities, and a sampling drill bit is arranged at the bottom of the sampling outer barrel. The robot has the beneficial effects that the soil sampling accuracy can be guaranteed, mixing of different soil samples is avoided, and sampling is more accurate and convenient.

Description

technical field [0001] The invention relates to the field of soil sampling, in particular to an automatic soil sampling robot. Background technique [0002] The current common soil sampling method is generally to insert the sampling rod into the soil, and the soil will automatically enter the sampling hole of the sampling rod after rotating the sampling rod. This sampling method has a simple structure and convenient operation. The structure is very inconvenient. There are also improvements proposed in the prior art. The sampling device has a higher degree of automation and can sample soils at different depths. However, these improved devices are more stringent for soil testing. , the sampling holes of the sampling rod are reused, and different soils are easy to accumulate in the sampling holes, resulting in mixed soil samples, which affects the accuracy of soil sampling. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide an automatic soil...

AI Technical Summary

Problems solved by technology

[0002]The current common soil sampling method is generally to insert the sampling rod into the soil, and the soil will automatically enter the sampling hole of the sampling rod after rotating the sampling rod. It is simple and easy to operate, but it is very inconvenient for the structure of deep soil sampling. There are also improvements for this in the existing technology. The sampling device has a higher degree of automation and can sample soil at different depths. , but these improved devices for soil testing with stricter requirements, the sampling hole of the sampling rod is reused, and different soils are easy to accumulate in the sampling hole and cause soil samples to be mixed, which affects the accuracy of soil sampling

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