Device and method for extracting undisturbed soil
An extraction device and extraction method technology, applied in the direction of sampling devices, etc., can solve problems such as test failure, water loss, seepage deformation, etc., and achieve the effect of simple and practical structure, large insurance factor, and prevention of damage
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[0038] Such as figure 1 As shown, the extraction device for undisturbed soil of the present invention includes a main body cylinder 1, an opening and locking switch 3 and a cylinder suspension ring 4, wherein the main body cylinder 1 is two semi-cylindrical surfaces that can be opened and closed with the busbar as the axis, and can be opened and closed. The opening and locking switch 3 is provided at the joint part, and the outer surface of the main cylinder 1 is provided with a cylinder suspension ring 4; the two semi-cylindrical surfaces that can be opened and closed by the busbar are connected by a conjoined hinge 2; each of the The bottom edge of each semi-cylindrical surface is inwardly and horizontally fixed with a bottom edge ring 9; the upper and lower ends of the semi-cylindrical surface are provided with reinforcing belts 5; there is also a chassis plate 6, which is joined to the bottom of the main body cylinder 1 when in use, The chassis plate 6 is provided with an ...
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