The invention discloses a hydraulic swing arm type boat lifting system which comprises a lifting arm, a hydraulic oil cylinder and a boat lifting winch. A rope storage device is arranged between the boat lifting winch and the suspension arm and comprises fixed rope guide parts and movable rope guide parts, the fixed rope guide parts are arranged on the lower portion, the fixed rope guide parts are located at the same horizontal height and arranged side by side, and the movable rope guide parts are arranged on the upper portion and arranged between the adjacent fixed rope guide parts. The fixed rope guide part and the movable rope guide part are matched to form a rope storage and guide structure in a vertical plane where the traction lifting rope is located, and the part, guided by the rope storage and guide structure, of the traction lifting rope forms a double-strand rope storage section; and the movable rope guide part moves close to or far away from the fixed rope guide part so as to change the length of the corresponding double-strand rope storage section and realize lowering or hoisting of the lifeboat. The lifeboat can be lowered or hoisted by changing the length of the double-strand rope storage section formed by the rope storage and guide structure of the rope storage device, and the problem of equipment fatigue easily caused by frequent forward and reverse rotation adjustment of a boat hoisting winch is solved.

    本发明公开了一种液压摆臂式吊艇系统,包括吊臂、液压油缸和起艇绞车;起艇绞车与吊臂之间设置有蓄绳装置,蓄绳装置包括固定导绳部和活动导绳部,固定导绳部在下,各固定导绳部处于同一水平高度并排排列,活动导绳部在上,活动导绳部设置在相邻固定导绳部之间,固定导绳部与活动导绳部相配合在牵引吊绳所在的竖向平面内形成蓄绳导绳结构,经该蓄绳导绳结构导引的牵引吊绳的部分形成双股蓄绳段;活动导绳部相对固定导绳部靠拢或远离位移,以改变对应的双股蓄绳段的长度,实现对救生艇的下放或吊起。本发明通过改变蓄绳装置的蓄绳导绳结构形成的双股蓄绳段的长度实现对救生艇的下放或起吊,解决了起艇绞车频繁正反转调节容易出现的设备疲劳问题。


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    Title :

    Hydraulic swing arm type boat hanging system


    Additional title:

    一种液压摆臂式吊艇系统


    Contributors:

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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