The invention aims to provide a leveling driving mechanism for an underwater butt joint device. The leveling driving mechanism comprises a hydraulic motor, a box, a fixed drum, a fine thread screw rod, a nut and a nut sleeve. The hydraulic motor and the fixed drum are fixed on the box, the nut is fixed on the nut sleeve, the fine thread screw rod is arranged in the nut sleeve and matched with the nut, a guide drum sleeve is installed on the inner wall of the fixed drum, and the nut sleeve is arranged in the fixed drum and achieves radial positioning through the guide drum sleeve. A driving pulley and a driven pulley are installed in the box, a spindle of the hydraulic motor is connected with the driving pulley, the fine thread screw rod is connected with the driven pulley, and the driving pulley is connected with the driven pulley through a synchronous belt. According to the leveling driving mechanism, the transmission is performed by means of the synchronous belt, the transmission precision is guaranteed while the transmission stability is maintained, and the risk of rigid impact in the starting and shutdown process is reduced. A transmission device has a self-locking function, and the self locking of the position can be achieved after the adjustment movement is finished.


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    Title :

    Leveling driving mechanism for underwater butt joint device


    Contributors:
    ZHANG MINGJUN (author) / ZHANG QIANG (author) / ZHAO WENDE (author) / ZONG CHAOYONG (author) / ZHANG LEILI (author) / GUO GUANQUN (author)

    Publication date :

    2015-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen



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