Sliding anchor device and using method thereof

The invention discloses a sliding anchor device which comprises a shell, a cylinder body, a piston rod, a rod head, a central column and a sliding anchor column. The shell is fixed on a hawse pipe; the cylinder body is arranged in the shell and is fixed with the shell; a port T and a port P are form...

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Bibliographic Details
Main Authors ZHOU XIAOLONG, ZHOU JIANHOU, ZONG YAN, WANG JIAO, ZHAO SANFEI
Format Patent
LanguageChinese
English
Published 03.06.2022
Subjects
EQUIPMENT FOR SHIPPING
PERFORMING OPERATIONS
RELATED EQUIPMENT
SHIPS OR OTHER WATERBORNE VESSELS
TRANSPORTING
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Summary:The invention discloses a sliding anchor device which comprises a shell, a cylinder body, a piston rod, a rod head, a central column and a sliding anchor column. The shell is fixed on a hawse pipe; the cylinder body is arranged in the shell and is fixed with the shell; a port T and a port P are formed in the cylinder body and penetrate through the shell to be connected with a hydraulic oil source; the piston rod is arranged in the cylinder body and stretches out or retracts under the action of hydraulic oil; the rod head is arranged at the top of the piston rod; the central column is connected with the rod head; the sliding anchor column corresponds to a hole in the hawse pipe. The sliding anchor column is arranged on the central column and can rotate around the central column; and the top end of the sliding anchor column is higher than the topmost end of the rod head. The invention further discloses a using method of the sliding anchor device. When the anchor is lowered in the flat inclined hawse pipe, auxil
Bibliography:Application Number: CN202210206761