The invention provides an anchor chain lifter hydraulic system and device and a using method of the device. The system comprises a lifting unit, a limiting unit, a clamping unit and an oil supply unit. The lifting unit comprises two lifting oil cylinders arranged in parallel, and any lifting oil cylinder is connected with the oil supply unit through a lifting reversing valve. The limiting unit comprises two limiting oil cylinders which are oppositely arranged, and the limiting oil cylinders are connected with the oil supply unit through limiting reversing valves. The clamping unit comprises two clamping oil cylinders which are oppositely arranged, and any clamping oil cylinder is connected with the oil supply unit through a clamping reversing valve. The oil supply unit comprises a hydraulic oil tank, and a one-way quantitative hydraulic oil pump is arranged on an oil outlet pipeline of the hydraulic oil tank. The device is mainly applied to mooring or anchoring of offshore floating structures, the device is compact in structure, easy to operate, reliable in action and convenient to install and maintain, excessive stresses caused by an anchor winch and abrasion of chain links are avoided, and the service life of an anchor chain can be prolonged.

    本发明提供一种锚链提升器液压系统、装置及装置的使用方法。系统包括举升单元、限位单元、夹持单元以及油液供给单元,举升单元包括并列设置的两个举升油缸,任意所述举升油缸通过举升换向阀与油液供给单元连接;所述限位单元包括相对设置的两个限位油缸,限位油缸通过限位换向阀与油液供给单元连接;夹持单元包括相对设置的两个夹持油缸,任意所述夹持油缸通过夹持换向阀与油液供给单元连接;油液供给单元包括液压油箱,液压油箱的出油管路上设置有单向定量液压油泵。本发明主要应用于海上浮式结构物系泊或锚泊,装置结构紧凑、操作简单、动作可靠、便于安装及维护,且避免了锚绞车绞盘造成的应力过大及链节的磨损,可延长锚链的使用寿命。


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    Titel :

    Anchor chain lifter hydraulic system and device and using method of device


    Weitere Titelangaben:

    一种锚链提升器液压系统、装置及装置的使用方法


    Beteiligte:
    LI WENHUA (Autor:in) / ZHOU YUXIANG (Autor:in) / LIN SHANYING (Autor:in) / ZHOU XINGKUN (Autor:in) / HAN FENGHUI (Autor:in) / GE YANGYUAN (Autor:in) / SUN YUQING (Autor:in) / LOU XINGJIAN (Autor:in) / LIU YUJIA (Autor:in) / LI JIAHAO (Autor:in)

    Erscheinungsdatum :

    2021-06-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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