The invention relates to an amplitude-variable manual suspender, a hoisting radius adjusting method and a hoisting method, and relates to the technical field of ships, the amplitude-variable manual suspender comprises a supporting stand column, a rotating stand column and a detachable telescopic suspension arm, the supporting stand column is fixed to a deck through a stand column base, and a rotating flange and a rotating mechanism are arranged on the supporting stand column; the rotary stand column is mounted above the rotary flange, a winch support is arranged at the bottom, a middle suspension arm support is arranged in the middle, and a movable pulley mechanism and a top pulley are arranged at the top; the detachable telescopic suspension arm is hinged to the middle suspension arm support through a rotary eye plate and connected with a top steel wire rope through a variable-amplitude eye plate, and the top steel wire rope is connected with a variable-amplitude winch through a movable pulley mechanism and a top pulley, so that angle adjustment of the suspension arm is achieved. The variable-amplitude hoisting system has the function flexibility of variable-amplitude hoisting, and a lightweight hoisting solution with economical efficiency, maintainability and multi-scene adaptability is formed.

    本发明涉及一种可变幅的手动吊杆、起吊半径调整方法及吊运方法,涉及船舶技术领域,其包括支撑立柱、回转立柱和可拆伸缩吊臂,支撑立柱通过立柱基座固定于甲板,其上设有转动法兰和回转机构;回转立柱安装于转动法兰上方,其底部设有绞车支座,中部设有中部吊臂支座,顶部设有动滑轮机构和顶部滑轮;可拆伸缩吊臂通过回转眼板与中部吊臂支座铰接,并通过变幅眼板连接顶部钢丝绳,顶部钢丝绳经动滑轮机构和顶部滑轮与变幅绞车连接,实现吊臂角度调整。本发明具有变幅吊的功能灵活性,形成兼具经济性、可维护性与多场景适应能力的轻量化吊装解决方案。


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    Title :

    Amplitude-variable manual suspender, hoisting radius adjusting method and hoisting method


    Additional title:

    一种可变幅的手动吊杆、起吊半径调整方法及吊运方法


    Contributors:
    WU XUDONG (author) / ZHANG DING (author) / LIU JINXIN (author) / WANG YUCHAO (author) / YAN FENGCHAO (author) / LIU KAIHUA (author) / TANG XIAOYANG (author) / KONG XIAOBING (author)

    Publication date :

    2025-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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