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Title:
SUBMARINE MOBILE CPTU SOUNDING EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2022/021066
Kind Code:
A1
Abstract:
A submarine mobile CPTu sounding equipment, comprising: an underwater heaving moving unit, the underwater heave moving unit comprising a support frame (3), a guide frame (7), water injection/drainage buoys (8), and vector propellers (1), the guide frame (7) being vertically fixed on the support frame (3); the water injection/drainage buoys (8) being symmetrically arranged on the support frame (3) and used for providing heave force; the vector propellers (1) being fixed on the guide frame (7) and used for providing advancing power; a CPTu probe assembly (4) mounted on the support frame (3) and guided by the guide frame (7); and a hydraulic propelling system (5) used for providing penetration force to the CPTu probe assembly. The present invention can increase operation depth of the CPTu sounding equipment, significantly improve movable operation capability, and have the advantages of being great in depth, high in mobility, miniature, and lightweight.

Inventors:
WANG LIZHONG (CN)
HONG YI (CN)
ZHENG WEIWEI (CN)
GUO ZHEN (CN)
CHEN JIAWANG (CN)
WEI YAN (CN)
Application Number:
PCT/CN2020/105172
Publication Date:
February 03, 2022
Filing Date:
July 28, 2020
Export Citation:
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Assignee:
UNIV ZHEJIANG (CN)
International Classes:
E02D1/00; G01V9/00
Domestic Patent References:
WO2019078551A12019-04-25
Foreign References:
CN107656320A2018-02-02
CN109056688A2018-12-21
CN109444981A2019-03-08
CN110607790A2019-12-24
CN108318326A2018-07-24
CN203372366U2014-01-01
CN202830908U2013-03-27
CN109763473A2019-05-17
US4043407A1977-08-23
Attorney, Agent or Firm:
HANGZHOU QIUSHI PATENT OFFICE CO., LTD. (CN)
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