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Marine seabed sampling device

A sampling device and seabed technology, which is applied in the direction of sampling devices, TVs, color TV parts, etc., can solve the problems of slow sampling efficiency, spreading out, single structure, etc., and achieve the effect of overall convenience

Active Publication Date: 2021-04-30
ZHEJIANG OCEAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] There is a layer of mysterious but very research-worthy seabed sediments in the depths of the ocean. Seabed sediments are of great significance for understanding the changes of the earth's environment, revealing the inner connection between the earth's environmental systems, and predicting the long-term climate change in the future. Submarine sediment sampling and in-depth research can enable human beings to obtain very important scientific value in the fields of marine scientific research, marine environmental research, marine resource exploration, marine engineering exploration, etc. It is of great strategic significance for human beings to understand the earth and develop the ocean , the existing ocean bottom sampling device has a single structure, slow sampling efficiency, and is prone to shaking during the lifting process, causing the sampled sediment to scatter, which cannot meet people's needs

Method used

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Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0019] In conjunction with the accompanying drawings, a marine bottom sampling device includes a cylindrical shell 1, the bottom of the shell 1 is provided with a conical collection tank frame 2, and a cross holder 3 is fixed inside the collection tank frame 2. The shell 1 is provided with a lifting seat 6 that can be lifted, and the bottom end of the lifting seat 6 is fixedly provided with a driving motor 5, and the output end of the bottom of the driving motor 5 is fixedly connected with a rotating shaft 4, and the bottom end of the rotating shaft 4 is connected to the cross fixing frame 3 The middle position is fixedly connected, the inner top of the shell 1 is provided with a servo motor 7, the output end of the bottom of the servo motor 7 is fixedly connected with a threaded rod 8 passing through the lifting seat 6, and the inner bottom of the shell 1 is ...

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Abstract

The invention relates to an ocean seabed sampling device which comprises a cylindrical shell and is characterized in that a conical collecting groove frame is arranged at the bottom of the shell, a cross-shaped fixing frame is fixedly arranged in the collecting groove frame, a lifting seat is arranged in the shell, a driving motor is fixedly arranged at the bottom end of the lifting seat, a rotating shaft is fixedly connected to the bottom output end of the driving motor, the bottom end of the rotating shaft is fixedly connected with the middle position of the cross-shaped fixing frame, a servo motor is arranged at the top end in the shell, a threaded rod is fixedly connected to the bottom output end of the servo motor, a conical base is arranged at the bottom in the shell, a fixed ring seat fixedly connected with the inner wall of the shell is fixedly arranged at the edge of the conical seat, a ring block is fixedly arranged at the edge of the collecting groove frame, a hanging ring is fixedly arranged at the top end of the shell, bearing blocks are fixedly arranged on the two sides of the shell, and a monitoring device is arranged at the top of the shell. The device is convenient to use, high in collection speed and capable of preventing collected precipitates from shaking off.

Description

technical field [0001] The invention relates to the technical field of seabed sampling, in particular to a marine seabed sampling device. Background technique [0002] There is a layer of mysterious but very research-worthy seabed sediments in the depths of the ocean. Seabed sediments are of great significance for understanding the changes of the earth's environment, revealing the inner connection between the earth's environmental systems, and predicting the long-term climate change in the future. Submarine sediment sampling and in-depth research can enable human beings to obtain very important scientific value in the fields of marine scientific research, marine environmental research, marine resource exploration, marine engineering exploration, etc. It is of great strategic significance for human beings to understand the earth and develop the ocean , the existing ocean bottom sampling device has a single structure, slow sampling efficiency, and is prone to shaking during th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/08G01N1/10H04N5/235
CPCG01N1/08G01N1/10H04N23/70
Inventor 韩明妍何桂明祝捍皓菅康康彭隆强陈超黄江华蔡铭洁苏峥杨毅涛
Owner ZHEJIANG OCEAN UNIV
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