The invention relates to the technical field of mooring system structures, in particular to a movable balancing weight system suitable for a mooring cable, which comprises an FPSO (floating production storage and offloading) and the mooring cable on the FPSO, a plurality of buoyancy blocks are arranged at one position, far away from the FPSO, of the mooring cable, a plurality of balancing weights are sleeved on the mooring cable, and the floating blocks and the balancing weights are arranged in parallel. At least one linear motor and a plurality of fixing devices are arranged in the mooring cable, a plurality of sliding blocks are arranged on the linear motor, at least two supporting magnets are arranged on the periphery of each fixing device, guiding magnets in one-to-one correspondence with the supporting magnets are arranged on the inner wall of the balancing weight in a penetrating mode, and according to the sea condition, the guiding magnets are arranged on the inner wall of the balancing weight in a penetrating mode. The linear motor is controlled to enable the sliding block to move, the sliding block drives the fixing device to move, the fixing device drives the supporting magnet to move, the supporting magnet drives the guiding magnet to move, and the guiding magnet drives the balancing weight to move, so that the distance between the balancing weight and the buoyancy block is adjusted, and the tension of the mooring cable is ensured.

    本发明涉及系泊系统结构技术领域,具体涉及一种适用于系泊缆的移动式配重块系统,包括FPSO和FPSO上的系泊缆,所述系泊缆远离所述FPSO的一处设有多个浮力块,所述系泊缆上套设有多个配重块,所述系泊缆的内部设有至少一个直线电机和多个固定装置,所述直线电机上设有多个滑块,所述固定装置的周围设有至少两个支撑磁铁,所述配重块的内壁上穿设有与所有所述支撑磁铁一一对应的导向磁铁,根据海况情况,控制直线电机使滑块移动,通过滑块带动固定装置移动,通过固定装置带动支撑磁铁移动,通过支撑磁铁带动导向磁铁移动,通过导向磁铁带动配重块移动,从而调整配重块与浮力块之间的距离,来确保系泊缆的张力。


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    Title :

    Movable balancing weight system suitable for mooring cable


    Additional title:

    一种适用于系泊缆的移动式配重块系统


    Contributors:
    QIAN DENGHUI (author) / GE HAORAN (author) / ZHANG ZEXIN (author) / ZHANG JIAN (author)

    Publication date :

    2023-08-08


    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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