The invention discloses a bending limiter recycling method which comprises the following steps: pre-installing an automatic induction lock catch on a bending limiter, controlling locking and unlocking of the bending limiter through the automatic induction lock catch, connecting a free end of hoisting equipment on an operation and maintenance ship with the bending limiter, and lowering the bending limiter and a first-aid repair joint together; when the first-aid repair connector is lowered to the designated depth of the seabed, the automatic induction lock catch on the bending limiter is bounced off, the submarine cable continues to be lowered and is automatically separated from the bending limiter, and finally the separated bending limiter is pulled upwards to an operation and maintenance ship through hoisting equipment to complete recovery operation. Recycling of the bending limiter is achieved, the cost of first-aid repair of the connector is remarkably reduced, and waste is avoided.

    本发明公开了一种弯曲限制器回收方法,通过在弯曲限制器上预装自动感应锁扣,通过自动感应锁扣控制弯曲限制器的锁紧和打开,将运维船上的起重设备的自由端与弯曲限制器相连,并将弯曲限制器与抢修接头一起下放,当抢修接头下放至海底指定深度时,弯曲限制器上的自动感应锁扣弹开,海缆继续下放,与弯曲限制器自动分离,最后通过起重设备将分离后的弯曲限制器上拉至运维船,完成回收操作。本发明实现了弯曲限制器的循环使用,显著降低了抢修接头的成本,避免浪费。


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    Title :

    Bent limiter recovery method


    Additional title:

    一种弯曲限制器回收方法


    Contributors:
    SHAO ZHAODI (author) / SUN JIANFEI (author) / XU JING (author) / QU ZHENHUA (author) / XIA YONGHUI (author)

    Publication date :

    2024-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen




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