The invention relates to a ROV and tool magazine mechanical butt joint locking mechanism. The mechanism comprises a butt joint mechanism and a butt joint seat, the butt joint mechanism completes guiding through a locking conical head at the end of the butt joint mechanism and a horn-shaped guiding opening of the butt joint base and is inserted into the butt joint seat, the locking conical head isintegrally of a conical structure, at least three protruding fan blade parts are evenly arranged on the circumferential side face of the upper portion of the locking conical head in the circumferential direction, and positioning parts matched with the fan blade parts are arranged in the butt joint seat. A driving piece on the butt joint mechanism is connected with the locking conical head througha transmission piece to drive the locking conical head to axially extend into the butt joint seat, so that the fan blade part and the positioning part are automatically positioned, matched and locked.The mechanism has a guiding function, and butt joint is completed within the ROV motion error range; a mechanical self-locking function is achieved, and the situation that the tool magazine falls offin water due to unreliable locking caused by hydraulic leakage or other reasons when the ROV is shut down or breaks down is avoided; and the automatic positioning precision is high, and a good butt joint condition is provided for butt joint of electric and hydraulic connectors.

    本发明涉及一种ROV与工具库机械对接锁紧机构,包括对接头机构和对接座两部分,对接头机构依靠其端部的锁紧锥头与对接座的喇叭形导向口,完成导向,插入到对接座中,锁紧锥头整体呈圆锥形结构,位于其上部的圆周侧面上,沿周向均匀设有至少三个凸起的扇叶部,对接座中设有与所述扇叶部配合的定位部;对接头机构上的驱动件通过传动件与锁紧锥头连接,驱动锁紧锥头轴向伸入对接座中,使扇叶部与定位部自动定位配合锁紧。本发明具备导向功能,在ROV运动误差范围内完成对接;具备机械自锁功能,在ROV停机或故障时避免液压泄漏等原因造成锁紧不可靠,造成工具库在水中脱落;自动定位精度高,为电、液连接器的对接提供很好的对接条件。


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    Title :

    ROV and tool magazine mechanical butt joint locking mechanism


    Additional title:

    一种ROV与工具库机械对接锁紧机构


    Contributors:
    WU YU (author) / JIAO HUIFENG (author) / GUO JIA (author) / ZHANG LINDAN (author)

    Publication date :

    2020-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



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