The invention relates to the technical field of catenary mooring systems, and provides a catenary pre-tensioner and a mooring system.The catenary pre-tensioner comprises a body, and a receding channel is formed in the body and suitable for an active anchor chain to penetrate through; the locking structure is arranged in the abdicating channel and has a first state for limiting the active anchor chain to move along the abdicating channel and a second state for allowing the active anchor chain to move along the abdicating channel; and the adjusting structure is arranged on the body and is suitable for enabling the locking structure to be converted from the first state to the second state. According to the pre-tensioner, under the gravity effect of the body, the driving anchor chain is pressed downwards, the inclination angle between the part, located below the body, of the driving anchor chain and the horizontal plane is decreased, the pre-tensioning force of the driving anchor chain can be increased, and the pre-tensioning efficiency is improved. Moreover, a part of the active anchor chain above the body is in a vertical state, so that the requirement on the tension of a catenary mooring system is reduced, the tension can be completed through an anchor winch or a crane, and the options of a construction ship machine are increased.

    本发明涉及悬链系泊系统技术领域,提供一种悬链线预张紧器及系泊系统,悬链线预张紧器,包括:本体,本体上设置有让位通道,适于主动锚链穿过;锁紧结构,设置在让位通道中,具有限制主动锚链沿让位通道运动的第一状态,以及允许主动锚链沿让位通道运动的第二状态;调节结构,设置在本体上,适于使锁紧结构从第一状态转换至第二状态。该预张紧器,在本体的重力作用下,主动锚链被下压,位于本体下方的一部分主动锚链与水平面的倾斜角变小,有利于增大主动锚链的预张紧力,提高预张紧效率。而且,本体上方的一部分主动锚链处于垂直状态,降低了对悬链线系泊系统拉力的要求,可以通过锚绞车或吊机完成,增加了施工船机的可选项。


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    Titel :

    Catenary pre-tensioner and mooring system


    Weitere Titelangaben:

    一种悬链线预张紧器及系泊系统


    Beteiligte:
    WANG GANG (Autor:in) / ZHAO SHENGGUO (Autor:in) / ZHAO YINGJIU (Autor:in) / LU PENG (Autor:in) / RU YANGYANG (Autor:in) / ZHAO HUI (Autor:in) / GUO XIAOLIANG (Autor:in) / SONG YUNFENG (Autor:in) / AN ZHICAI (Autor:in) / ZHOU SHENGMING (Autor:in)

    Erscheinungsdatum :

    2022-03-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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