The crane for ship maintenance comprises two side frames, the top ends of the two side frames are jointly and fixedly connected with a top transverse plate, a portal frame is fixed to the upper surface of the top transverse plate, a guide rod is fixed to the interior of the bottom end of the portal frame, a moving block is slidably connected to the surface of the guide rod, and a hoisting structure is fixed to the bottom end of the moving block. A strip-shaped opening is formed in the middle of the top transverse plate, vertical rods are fixed to the middles of the two side frames, sliding sleeves are slidably connected to the surfaces of the vertical rods, and a transverse rod is fixedly connected to the sliding sleeves on the surfaces of the two vertical rods together. According to the ship maintenance part lifting device, the frame, the top transverse plate, the portal frame, the guide rod, the moving block, the lifting structure, the lead screw and the second motor are arranged, a ship maintenance part can be lifted through the lifting structure, then the moving block can be driven to transversely move in the mode that the second motor drives the lead screw to rotate, and therefore the position of the lifted maintenance part is transferred, and a crane does not need to be moved; and the use is simpler and more convenient.

    本发明公开了一种船舶维修用起重机,包括两个侧框架,两个所述侧框架顶端共同固定连接有顶横板,所述顶横板上表面固定有龙门架,所述龙门架底端内部固定有导杆,所述导杆表面滑动连接有移动块,所述移动块底端固定有起吊结构,所述顶横板中部开设有条形口,两个所述侧框架中部均固定有竖杆,且竖杆表面滑动连接有滑套,两个所述竖杆表面的滑套共同固定连接有横杆。本发明中,设置框架、顶横板、龙门架、导杆、移动块、起吊结构、丝杆和第二电机,通过起吊结构可以对船舶的维修件进行起吊,然后通过第二电机带动丝杆转动的方式可以驱动移动块横向移动,从而转移被吊维修件的位置,无需移动起重机,使用时更加简单便捷。


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    Title :

    Crane for ship maintenance


    Additional title:

    一种船舶维修用起重机


    Contributors:
    DENG KEQIANG (author) / LIU QIZHONG (author) / LIU BIN (author) / WANG LIHUA (author)

    Publication date :

    2024-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B66D Haspeln , CAPSTANS



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