Sampling device for geological mineral exploration

Abstract

The invention relates to the technical field of geological exploration, and discloses a sampling device for geological mineral exploration. The device comprises a bottom plate, wherein guide columns are arranged on two sides of the bottom plate, and a lifting plate is slidably connected to the middle parts of the guide columns. The device further comprises an impact mechanism and a tunneling mechanism, wherein the impact mechanism is arranged on the side, away from the ground, of the lifting plate and comprises a supporting plate fixedly connected with the lifting plate; the side, away from the ground, of the supporting plate is rotationally connected with a rotating shaft; a rotating disc is arranged on the side, close to the center of the device, of the rotating shaft; and a jacking assembly is arranged on the side, away from the axis of the rotating shaft, of the rotating disc; the sides, away from the ground, of the guide columns are slidably connected with impact plates matched with the jacking assemblies, and impact heads matched with the lifting plate are arranged at the two ends of each impact plate. The tunneling mechanism is arranged on the side, close to the ground, of the lifting plate. According to the sampling device for geological mineral exploration, the impact mechanism is arranged so that a sampling pipe can be intermittently subjected to downward impact force, and therefore the sampling pipe can be inserted into the ground with the hard geology.

Description

technical field [0001] The invention relates to the technical field of geological exploration, in particular to a sampling device for geological and mineral exploration. Background technique [0002] As we all know, the sampling device for geological and mineral exploration is an auxiliary device used for sampling the soil in the formation during the geological exploration process, thereby judging the mineral content, and it has been widely used in the field of geological exploration. [0003] When carrying out geological exploration outdoors, it is necessary to sample different geological structures, especially for the hard ground, but some existing sampling devices can only simply proceed downwards. As a result, the entire device needs to provide a relatively large driving force, resulting in a relatively large volume of the entire device, so it is necessary to improve the existing device. Contents of the invention [0004] The present invention provides a sampling devi...

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Problems solved by technology

[0003] When carrying out geological exploration outdoors, it is necessary to sample different geological structures, especially for the hard ground, but some existing sampling devices can only simply proceed downwards. This causes the whole device to provide a larger driving force, resulting in a larger volume of the whole device, so it is necessary to improve the existing device

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