Earth borrowing device used for project supervision and earth borrowing method

Abstract

The invention discloses an earth borrowing device used for project supervision and an earth borrowing method. The earth borrowing device and the earth borrowing method comprise a supporting frame and an earth borrowing tube, wherein a drill bit is arranged at the lower end of the earth borrowing tube; a driving device used for driving the earth borrowing tube to rotate and a lifting device used for driving earth borrowing tube to move up and down are arranged on the supporting frame; the earth borrowing tube is hollow, and a plurality of partition plates for isolating the interior of the earth borrowing tube into a plurality of holding cavities are sequentially arranged in the earth borrowing tube in the height direction of the earth borrowing tube; an earth borrowing hole is formed in the outer wall of each of the holding cavities; an earth borrowing door is articulated with each of the earth borrowing holes; each of the earth borrowing doors overturns in the rotation direction of the earth borrowing tube relatively to the earth borrowing tube; a driving mechanism used for driving the earth borrowing doors to open and close is also arranged in the earth borrowing tube. The earth borrowing device and the earth borrowing method have the advantage that the earth quality is detected more accurately by separating soil with different depths.

Description

technical field [0001] The invention relates to an engineering supervision technology, in particular to a soil fetching device and a soil fetching method for engineering supervision. Background technique [0002] Whether a project is good or bad can't be done just by looking at it, especially in large-scale engineering inspections, so the inspection of supervisors plays a vital role. The inspection of soil quality in engineering supervision is a very important task. important work. [0003] The authorized announcement number is CN204988775U, and the application date is September 15, 2015. The Chinese patent discloses a soil fetching device for soil testing in soil testing and fertilization. There is a pouring port on the top of the sleeve, and a bottom ring is provided on the lower side of the sleeve; the screw is inserted into the sleeve through the thread provided in the center of the screw sleeve, and extends to the bottom of the sleeve after passing through the center o...

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Problems solved by technology

[0004] The disadvantage of the existing technology is that in the soil inspection operation of engineering supervision, it is necessary to accurately detect the soil quality at different depths. The above method is

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