Geological drilling sampling device

Abstract

The invention discloses a geological drilling sampling device, comprising two ship bodies. The geological drilling sampling device is characterized in that the middle parts of opposite sides in each ship body are respectively fixedly connected with one side of a corresponding mounting plate, the middle part of the upper side of one mounting plate is fixedly connected with the middle part of the lower side of an electricity box, a group of connecting pipes are placed at the upper side of the other mounting plate, one end of each connecting pipe is a threaded hole, a screw thread is formed at the other end of each connecting pipe, the upper edges of the middle parts of the opposite sides of the two ship bodies are respectively fixedly connected with one side of a connecting plate, the upperedges of the tail parts of the two ship bodies are respectively fixedly connected with one side of a vertical plate of a U-shaped plate I, a circular opening is formed in the middle part of the connecting plate, and the middle part, corresponding to a position where the circular opening is located, of the upper side of the connecting plate is fixedly connected with the lower ends of two vertical plates of a U-shaped plate II. The invention relates to the field of drilling instruments, in particular to a geological drilling sampling device. The device disclosed by the invention can realize reconnaissance survey in water areas like a shallower river channel, a small area is occupied, and reconnaissance survey on geologies at multiple positions can be performed.

Description

technical field [0001] The invention relates to the field of drilling instruments, in particular to a sampling device for geological drilling. Background technique [0002] At present, when drilling and sampling on water, it usually needs to be carried out on a special geological survey ship. Most of the geological survey ships are used to detect areas with a wide range of sea surface areas such as the ocean and deep sea water. It is also relatively deep, but these survey ships are more practical for large-scale deep-water areas such as rivers, lakes, and seas. However, when conducting geological surveys on shallow water channels, the hull is large and difficult to drive in the channel, and the detection area is limited. Therefore, it is urgent to make a geological drilling sampling device. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a geological drilling sampling device, which is used for geological survey ...

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Problems solved by technology

[0002] At present, when drilling and sampling on water, it usually needs to be carried out on a special geological survey ship. Most of the geological survey ships are used to detect areas with a wide range of sea surface areas such as the ocean and deep sea water. It is also relatively deep, but these survey ships are more practical for large-scale deep-water areas such as rivers, lakes, and seas. However, when conducting geological surveys on shallow water channels, the hull is large and difficult to drive in the channel, and the detection area is limited. multiple locations for surveying, so it is urgent to make a geological drilling sampling device

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