The invention provides a lifting device for ship maintenance, and relates to the technical field of lifting devices.The lifting device comprises two bases, a water area is connected between the two bases, a top frame is fixed to the tops of the bases, and two movable frames are symmetrically installed at the upper end of the top frame in a sliding mode; and two sets of electric winches are symmetrically installed on the surface of the top of the movable frame, lifting ropes penetrate out of one ends of the bottoms of the electric winches, and two sets of abutting blocks are arranged on the surfaces of the inner sides of the two bases. After the first arc block and the second arc block are unfolded, the rope body is tightly attached to the bottom and the two side surfaces of the ship, the stability of the ship in the lifting process is improved by increasing the contact area, the ship is pushed upwards from the bottom through the connecting rod, the pressure of top lifting equipment is relieved, and meanwhile the stability of the bottom of the ship is kept.

    本发明提供一种船舶维修用吊起装置,涉及吊起装置技术领域,包括底座,所述底座设有两组,两组所述底座中间连接有水域,所述底座的顶部固定有顶架,且顶架上端对称滑动安装有两个移动架,所述移动架顶部表面上对称安装有两组电动绞盘,所述电动绞盘底部一端穿出有吊绳,两个所述底座的内侧表面上均设有两组抵块,相对于现有技术,通过吊起组件的吊绳与绑定组件的托绳连接,形成一个U形的包裹绳体,包裹在船只的底部,在通过第一弧块和第二弧块展开后,将绳体贴紧在船只的底部和两侧表面上,通过增大接触面积来提高吊起过程中船只的稳定性,连杆从底部对船只向上推进,减轻顶部吊起设备的压力,同时保持船只底部的稳定性。


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    Title :

    Lifting device for ship maintenance


    Additional title:

    一种船舶维修用吊起装置


    Contributors:
    HAN ZHIKE (author) / SHAN XUAN (author)

    Publication date :

    2025-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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