The invention provides a tensioning and lifting device and method for the deep sea net cage netting. A tensioning rope in the tensioning and lifting device is connected with the bottom of the netting, a fastening chain in the tensioning rope can be clamped and fixed to a locking piece on a driving arm, when the driving arm of a driving piece stretches out upwards, the driving arm can drive the locking piece to move upwards, so that the fastening chain is lifted upwards, the tensioning rope pulls the bottom of the netting outwards through reversing of the steering part, and the netting is tensioned. After the fastening chain and the locking piece are clamped and fixed, the driving piece can provide large driving force and provide lifting force for the fastening chain in the vertical direction, the tensioning force of the tensioning rope is guaranteed, so that the tensioning rope can effectively pull the bottom of the netting outwards, the netting reaches the designed volume state, and the number of fishes cultured in the net cage is guaranteed.

    本发明提供了一种深海网箱网衣的张紧提升装置及张紧提升方法,张紧提升装置中的张紧绳与网衣的底部连接,张紧绳中的紧固链能够与驱动臂上的锁紧件卡固,在驱动件的驱动臂向上伸出时,驱动臂能够带动锁紧件向上移动,使得紧固链向上提升,以使张紧绳经转向件换向而向外拉动网衣的底部,从而使网衣拉紧。在紧固链与锁紧件卡固后,驱动件能够提供较大的驱动力,在竖直方向为紧固链提供提升力,保证张紧绳的张紧拉力,从而使张紧绳能够有效地向外拉动网衣底部,使网衣达到设计的容积状态,确保网箱内鱼类养殖的数量。


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    Title :

    Tensioning and lifting device and method for deep sea net cage netting


    Additional title:

    深海网箱网衣的张紧提升装置及张紧提升方法


    Contributors:
    ZHU YONG (author) / LIU FUXIANG (author) / SONG XIAOGANG (author) / WANG SHISHUI (author) / ZHAI NAIFEI (author) / FU XUANXIANG (author) / LIU HONGXIA (author) / ZHANG YUQIN (author)

    Publication date :

    2021-08-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A01K ANIMAL HUSBANDRY , Tierzucht / B66D Haspeln , CAPSTANS



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