The invention provides a steel-aluminum structure fused four-degree-of-freedom economical active compensation gangway ladder which comprises a movable ladder at the front end and a fixed ladder at the rear end which form a telescopic structure; the fixed ladder is installed on an operation table, the operation table is installed on a rotary table, and the rotary table is installed on a single-degree-of-freedom supporting mechanism. The single-degree-of-freedom supporting mechanism is used for replacing a six-degree-of-freedom compensation platform, and better economical efficiency and adaptability are achieved; the influence of the weight, the strength and the rigidity of the whole machine on the system function under the large-span condition is effectively avoided; double cylinders are used for replacing a traditional steel wire rope winch, and the precision measurement error is effectively improved.

    本发明提供了一种钢铝结构融合四自由度经济型主动补偿舷梯,包括构成伸缩结构的前端的活动梯和后端的固定梯;所述固定梯安装在操作台上,操作台安装在回转台上,回转台安装在单自由度支撑机构上。本发明利用单自由度支撑机构替代了六自由度补偿平台,达到更好的经济性、适应性;有效避免了大跨度情况下整机重量、强度以及刚度对系统功能的影响;利用双缸替代传统的钢丝绳绞盘,有效的提高了精度测量误差。


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    Title :

    Steel-aluminum structure fused four-degree-of-freedom economical active compensation gangway ladder


    Additional title:

    一种钢铝结构融合四自由度经济型主动补偿舷梯


    Contributors:
    ZHU HUIKUN (author) / HUANG WEI (author) / YAN PENG (author) / MA XIAOGANG (author) / LIAN QI (author) / LIANG LI (author) / MU DI (author) / ZHANG WEI (author) / KANG WENBO (author)

    Publication date :

    2021-11-16


    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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