Sampling device for geological structure exploration

Abstract

The invention provides a sampling device for geological structure survey, and relates to the technical field of geological survey sampling equipment.The sampling device comprises a main body, the main body is of a rectangular plate-shaped structure, an air cylinder is installed on the rear side of the top of the main body through a connecting plate, and an open groove is formed in the middle of the top of the main body and is of a circular structure; a rotating assembly is mounted at the top of the main body; the rotating assembly comprises a carrier plate, supporting plates are installed at the bottom of the carrier plate, the bottoms of the supporting plates are installed at the top of the main body, the supporting plates at the bottom of the carrier plate are located on the two sides of the open groove in the top of the main body, and a sliding groove is formed in the top of the carrier plate; and the material taking mechanism is mounted at the bottom of the main body. The protective cover moves along with the movement of the rotating part, so that the protective cover is placed on the ground to protect the periphery of the drilled hole, and the problems that when an existing sampling device is used, a drill bit needs to be cooled by spraying water flow, and the water flow is easily thrown to surrounding workers under the driving of the drill bit are solved.

Description

technical field [0001] The invention relates to the technical field of geological survey sampling equipment, in particular to a sampling device for geological structure survey. Background technique [0002] Geological structure survey refers to the exploration and detection of the shape left by the deformation or displacement of the rock layer or rock mass under the internal and external stress of the earth by various means. In the process of surveying, a sampling device is required to sample the rock layer . [0003] However, when the existing sampling device is in use, the drill bit is used to drill the rock formation. When the drill bit is working, the drill bit needs to be cooled by spraying water, and the water flow at the drill hole is easily thrown to the surrounding area by the drill bit. On the body of the staff, and when the existing sampling device is in use, the drilled core needs to be manually sampled by hammering the drill bit, and there are many on-site tool...

AI Technical Summary

Problems solved by technology

[0003] However, when the existing sampling device is in use, the drill bit is used to drill the rock formation. When the drill bit is working, the drill bit needs to be cooled by spraying water, and the water flow at the drill hole is easily thrown to the surrounding area by the drill bit. The body of the staff, and when the existing sampling device is in use, the drilled core needs to be manually sampled by tapping the drill bit with a hammer, and there are many on-site tools for sampling, which is inconvenient to use

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