House foundation detection device and using method thereof

Abstract

The invention discloses a house foundation detection device and a using method thereof. The house foundation detection device comprises a base, a sliding cylinder, a heavy hammer block, a lifting table and a top seat, wherein a front level gauge is fixedly mounted in the front side of the base through bolts; a side level gauge is fixedly connected in the right side of the base through bolts; a conical measuring column is fixedly connected to the center of the inner side of the sliding cylinder; a positioning supporting column is fixedly mounted on the left side of the upper end of the sliding cylinder; a positioning supporting column is fixedly connected in the left side of the heavy hammer block; a sliding block is fixedly mounted on the inner side of the lifting table; an upper connecting block is fixedly mounted at the upper end of the lifting table; and a rope collecting frame is fixedly mounted at the upper end of the top seat through bolts. According to the house foundation detection device and the using method thereof, the detection device is convenient to move, the detection device can be horizontally adjusted, the conical measuring column can vertically penetrate into soil conveniently, the conical measuring column does not need to be hammered manually, automatic hammering is carried out in a mechanical mode, and the accuracy is guaranteed while labor is saved.

Description

technical field [0001] The invention relates to the technical field of house foundation detection, in particular to a house foundation detection device and a use method thereof. Background technique [0002] The detection methods of building foundation and foundation engineering are divided into drilling, cone dynamic penetration test, standard penetration test, static penetration test, plate load test, deep plate load test, cross plate shear test, static load test, drilling Core method, low-strain, high-strain method, acoustic transmission method, geotechnical test (indentation coefficient can use ring knife method, sand filling method, water filling method). Among them, the cone dynamic penetration test is referred to as dynamic detection, also known as cone dynamic penetration detection DPT. It uses a heavy hammer of a certain quality to drive a standard-sized probe connected to the probe rod into the soil. At 750px (where N10 is the number of times per 750px, N63.5 and ...

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Problems solved by technology

[0005] The object of the present invention is to provide a house foundation detection device and its use method, to solve the problem mentioned above in the background technology that when using the cone dynamic penetrating test for the house foundation detection, it is necessary to penetrate the measured conical column into the soil, and to measure the force The requirements are relatively strict, and it is believed that hammering cannot accurately grasp the force, and the measured conical column and heavy hammer are relatively heavy. It is more laborious to carry out the test manually, and because the heavy equipment is also extremely inconvenient to move, it cannot adapt to the problem of how many terrains

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