US 11,724,779 B2
Long-term mooring device
Lei Sun, Dalian (CN); Chong Fu, Dalian (CN); and Zhe Lin, Dalian (CN)
Assigned to DALIAN UNIVERSITY OF TECHNOLOGY, Liaoning (CN)
Appl. No. 17/43,787
Filed by DALIAN UNIVERSITY OF TECHNOLOGY, Liaoning (CN)
PCT Filed Mar. 17, 2020, PCT No. PCT/CN2020/079612
§ 371(c)(1), (2) Date Sep. 30, 2020,
PCT Pub. No. WO2021/017484, PCT Pub. Date Feb. 4, 2021.
Claims priority of application No. 201910687088.1 (CN), filed on Jul. 29, 2019; application No. 201921199341.0 (CN), filed on Jul. 29, 2019; and application No. 201921199367.5 (CN), filed on Jul. 29, 2019.
Prior Publication US 2023/0096636 A1, Mar. 30, 2023
Int. Cl. B63B 21/10 (2006.01); B63B 21/08 (2006.01)
CPC B63B 21/10 (2013.01) [B63B 21/08 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A mooring device, wherein a support frame (8) is provided on a dock (12); the dock (12) is provided with a free guide roller (3); the free guide roller (3) is wound with a cable (9); one end of the cable (9) is horizontally connected to a first spring (13) fixed on the dock (12), and an other end thereof is horizontally connected to a second spring (13) fixed on a lower side of a cross arm of the support frame (8), through a free guide roller (3) which is provided on the lower side of the cross arm of the support frame (8) and corresponds to the free guide roller (3) on the dock (12); a middle of the cable (9) penetrates through an inertial induction self-locking connection joint (10) fixed on an end of a platform arm (11); the platform arm (11) is fixed on a platform (1).