The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 02, 2021
Filed:
Nov. 12, 2018
Guangzhou Bureau, Csg Ehv Power Transmission Company, Guangzhou, CN;
Weijia Zhang, Guangzhou, CN;
Xiaowei Huang, Guangzhou, CN;
Zhenjin Cen, Guangzhou, CN;
Cong Wu, Guangzhou, CN;
Chi Cai, Guangzhou, CN;
Yikang Chen, Guangzhou, CN;
Xiaojun Li, Guangzhou, CN;
Qiang Guo, Guangzhou, CN;
Jianying Wang, Guangzhou, CN;
Hangwei Chen, Guangzhou, CN;
Cheng Chen, Guangzhou, CN;
Man Zhang, Guangzhou, CN;
Jun Chen, Guangzhou, CN;
Fang He, Guangzhou, CN;
Guang Ji, Guangzhou, CN;
Gang Zhao, Guangzhou, CN;
Zheng Chen, Guangzhou, CN;
Qingshuai Wu, Guangzhou, CN;
Yang Zhu, Guangzhou, CN;
Fang Liu, Guangzhou, CN;
Hai Lu, Guangzhou, CN;
Yong Cai, Guangzhou, CN;
Wulue Zheng, Guangzhou, CN;
GUANGZHOU BUREAU, CSG EHV POWER TRANSMISSION COMPANY, Guangzhou, CN;
Abstract
A cable-direction-adaptive ROV winch applied to non-DP-equipped motherships, includes a non-DP-equipped mothership, an A-shaped support and a winch cable-drawing roller provided on the non-DP-equipped mothership, and an underwater vehicle. A pulley is rotatably connected to the A-shaped support, the underwater vehicle is connected to an umbilical cable, the umbilical cable passes around the pulley to be connected to the winch cable-drawing roller, and a locating unit for guiding the umbilical cable is provided on the non-DP-equipped mothership. The A-shaped support is provided with a rod. The pulley includes a sliding section and a rotating section, and the sliding section is annular and slides on the rod along a direction of the rod. The rod has a groove, and a bulge portion is formed on the sliding section. The rotating section is rotatably connected to an outer circle of the sliding section via a shaft bearing.