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Submarine sediment acoustic in-situ detection equipment

An in-situ detection and acoustic technology, used in seismology, measurement devices, scientific instruments, etc., to increase the stability of the mechanism, simplify the mechanism, and improve the measurement accuracy.

Pending Publication Date: 2022-04-15
HANGZHOU DIANZI UNIV
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  • Abstract
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Problems solved by technology

The ocean occupies 70.8% of the bottom space, but human exploration of the ocean is less than 5%, and 90% of it is still unknown

Method used

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  • Submarine sediment acoustic in-situ detection equipment
  • Submarine sediment acoustic in-situ detection equipment

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Embodiment Construction

[0020] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0021] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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PUM

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Abstract

A seabed sediment acoustic in-situ detection device disclosed by the present invention comprises a rack, an acoustic feeler lever and a driving unit, the bottom of the rack is provided with a mounting rack, the driving unit is mounted on the mounting rack, the driving unit outputs power to the acoustic feeler lever, the driving unit comprises a hydraulic cylinder and a stroke amplification mechanism, and the hydraulic cylinder is mounted on the mounting rack. And the power of the hydraulic cylinder is transmitted to the acoustic probe rod through a stroke amplification mechanism. By adopting the technical scheme, the extension length of the acoustic probe rod is increased by utilizing the stroke amplification mechanism, the measurement depth is deeper, in addition, measurement is separated from a laboratory, and real-time detection is carried out in deep sea, so that the measurement accuracy is improved, the mechanism is simplified, and the mechanism stability is improved.

Description

technical field [0001] The invention relates to the technical field of seabed detection, in particular to an acoustic in-situ detection device for seabed bottom. Background technique [0002] The ocean contains a large amount of priceless energy and non-renewable mineral resources, as well as a large number of various organisms with research and analysis value. The ocean occupies 70.8% of the bottom space, but human beings have only explored less than 5% of the ocean, and 90% of it is still unknown. With the development of science and technology, more and more attention has been paid to the exploration of the ocean, and our country is also vigorously developing and supporting ocean exploration projects. In recent years, more and more attention has been paid to the measurement of the acoustic characteristics of the submarine bottom. my country has also independently developed a series of acoustic in-situ detection equipment for the bottom of the seabed and a small-scale acou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V1/00G01V1/38
Inventor 李旺泽陈升裴聪
Owner HANGZHOU DIANZI UNIV
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