According to the single-point mooring system soft rigid arm nose cone capable of being rapidly separated, the soft rigid wall end is connected with a pin shaft through a locking component, the top of the locking component is connected with the pin shaft through a slewing bearing, and the bottom of the locking component is connected with the soft rigid wall end through an explosive bolt. The locking component is provided with a hollow cylindrical shell, a circular sleeve is fixed in the shell, a spring is placed in the sleeve, a locking end boss is arranged at the bottom of the sleeve, and the locking end boss is connected with the soft rigid arm end boss in a matched mode. The inner side of the bottom of the shell is connected with an annular butt joint ring through bolts, the butt joint ring and the locking end boss form a plurality of sliding grooves, butt joint blocks are arranged in the sliding grooves, and the butt joint blocks can move up and down in the sliding grooves. Under the emergency separation working condition, the separation operation does not damage the main body structure of the soft rigid arm, the reusability of the device is improved, and the expenditure is saved. In addition, the soft rigid arm end which is emergently separated can float on the sea, so that the soft rigid arm end is prevented from damaging a subsea pipeline and a submarine cable when the floating device on the sea is towed.

    一种可快速分离的单点系泊系统软刚臂鼻锥,软刚壁端通过锁紧构件与销轴连接,锁紧构件顶部通过回转支承轴承与销轴相连,锁紧构件底部通过爆炸螺栓与软刚壁端连接。锁紧构件带有内部中空的圆筒形壳体,壳体内部固定有圆形套筒,套筒内部放置有弹簧,套筒底部带有锁紧端凸台,锁紧端凸台与软刚臂端凸台配合连接。壳体底部内侧通过螺栓连接有环状对接环,对接环与锁紧端凸台形成多个滑槽,滑槽内设置有对接块,对接块在滑槽内可上下移动。本发明在紧急分离工况下,分离操作对软刚臂主体结构无破坏,提高了装置的重复利用性,节省开支。并且紧急分离后的软刚臂端可漂浮于海上,避免在海上浮式装置拖航时,软刚臂端对海底管线及海缆造成的损坏。


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    Titel :

    Single point mooring system soft rigid arm nose cone capable of being rapidly separated


    Weitere Titelangaben:

    一种可快速分离的单点系泊系统软刚臂鼻锥


    Beteiligte:
    WU NAN (Autor:in) / SUN QIANG (Autor:in) / GUO QIANG (Autor:in) / ZHANG LINTAO (Autor:in) / ZHANG YIMING (Autor:in) / DONG QINGHUI (Autor:in) / PIAN CHENGRONG (Autor:in) / PAN SHUAI (Autor:in) / DU XIN (Autor:in) / PENG DONGSHENG (Autor:in)

    Erscheinungsdatum :

    2022-02-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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