The invention relates to a large floating crane structure. The large floating crane structure is characterized by comprising a floating crane mother ship, a cargo boom and a propeller strut, according to the crane structure, the lifting inclination angle of the lifting arm frame is small, the extension range of the lifting arm frame is large, the long-distance operation capacity of the floating crane is greatly improved, the lifting arm frame and the propeller strut in the structure of the large floating crane are both assembled in a modularized mode, the installation efficiency is high, and the cost is low; according to the large floating crane, the problems that a traditional large floating crane is small in hoisting range, and the included angle between the hoisting arm frame and the horizontal direction is large are solved.

    本发明涉及一种大型浮式起重机结构,其特征在于:包括浮式起重机母船、起重臂架和人字架;本发明的起重机结构起重臂架的起重倾角小,起重臂架的延伸范围大,极大的增大了浮式起重机的远距离作业能力,且该大型浮式起重机的结构中起重臂架和人字架均采用模块化的组装方式,安装效率高,成本低;该大型浮式起重机改变了传统的大型浮式起重机起重范围小,起重臂架与水平方向夹角大的问题。


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    Title :

    Large floating crane structure


    Additional title:

    一种大型浮式起重机结构


    Contributors:
    CAO FENGLI (author) / GAO JITAO (author) / WU ZHENGFENG (author) / LIN HAIQIAO (author) / SHI HAOJIE (author) / LU QI (author)

    Publication date :

    2025-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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