The invention discloses a three-degree-of-freedom wave compensation maritime work crane base, relates to the technical field of ocean engineering equipment, and solves the problems that the loading weight of existing ocean wave compensation equipment needs to be directly borne by a lifting hydraulic oil cylinder, the requirement for the performance of the lifting hydraulic oil cylinder is high, and the cost is low. According to the technical scheme, the lifting device is characterized by comprising a bearing base, a first rotating device, a second rotating device, a bearing platform, a second lifting device and a third lifting device; the movable end of the second rotating device, the movable end of the second lifting device and the movable end of the third lifting device are connected to the same side face of the bearing platform and arranged in a triangular mode. According to the scheme, the lifting compensation action on the bearing platform can be achieved only by means of the three fulcrums, the characteristic that the bearing performance of the bearing base is good can be fully utilized, it is guaranteed that the bearing platform has the high bearing capacity, and then the working capacity when a large-load workpiece is borne is guaranteed.

    发明公开了三自由度波浪补偿海工克令吊底座,涉及海洋工程装备技术领域,解决了现有的海洋波浪补偿设备的载物重量需要由升降液压油缸来直接承受,不仅对升降液压油缸的性能要求较高,而且还容易造成升降液压油缸寿命短的问题,其技术方案要点包括:承重底座、第一转动装置、第二转动装置、承重平台、第二升降装置、第三升降装置;第二转动装置的活动端、第二升降装置的活动端、第三升降装置的活动端分别连接于承重平台的同一侧面上且呈三角形排布;本方案仅需借助三个支点便能够实现对承重平台的升降补偿动作,还能够充分利用承重底座承重性能好的特点,以保障承重平台具有较高的承载能力,进而保障承载大载荷工件时的作业能力。


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    Title :

    Three-degree-of-freedom wave compensation marine crane base


    Additional title:

    三自由度波浪补偿海工克令吊底座


    Contributors:
    ZHOU SIQI (author) / YANG WENLIN (author) / JIANG JIANBO (author) / XUE NAIYAO (author) / ZHAI BAOQI (author) / LIU TAO (author) / ZHU PUQIANG (author)

    Publication date :

    2023-03-14


    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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