Rock-soil detection device for geological exploration

Abstract

The invention discloses a rock-soil detection device for geological exploration. A cutting knife is hinged to the bottom end of a rock sampling barrel, a pressing spring is welded to one end of a pulling rope, a transmission motor is installed at the top end of a soil sampling barrel, a sealing limiting plate is clamped to the inner side of a discharging opening, and a soil collecting box is clamped to the side end of an installation connecting frame. Rock is sampled through the rock sampling barrel, the angle of the cutting knife is changed through the pulling rope and the pressing spring, so that the cut rock core can be conveniently and rapidly lifted, personnel can conveniently and visually observe, the soil is sampled through the soil sampling barrel and the auger, and the soil is discharged through the discharging port, the soil at different depths can be rapidly screened when needing to be collected, the situation that the soil is mixed together to influence the detection result is avoided, rock collection and soil collection are separated, mutual interference is avoided, and the situation that the detection result deviates due to mutual influence is avoided.

Description

technical field [0001] The invention relates to the technical field of geological survey, in particular to a rock and soil detection device for geological survey. Background technique [0002] Geological survey belongs to the field of geological engineering. It takes natural science and earth science as its theoretical basis, and its main objects are geological survey, general survey and exploration of mineral resources, geological structure and geological background of major projects. Physical and geochemical technology, mathematical geological methods, remote sensing technology, testing technology, computer technology, etc. are used as means to provide services for the construction of the national economy. At present, when conducting geological surveys, samples are generally drilled in the surveyed areas. [0003] However, at present, when sampling rock and soil, the general sampling device directly destroys the rock formation, which leads to the need to carry different eq...

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Problems solved by technology

[0004] The present invention provides a rock-soil detection device for geological survey, which can effectively solve the problem mentioned in the above-mentioned background technology that when sampling rocks and soils, the general sampling devices directly destroy the rock formations, resulting in the need for personnel to carry different At the same time, the rock and soil are mixed and sampled, which leads to mixing and affecting the sampling efficiency. At the same time, the soil sampling device is easy to be damaged due to insufficient hardness when sampling the rock, and the rock sampling device is easy to cause soil adhesion when sampling the soil. The situation that makes the soil mixed together affects the problem of subsequent detection

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