The invention provides a water limited space steel pipe pile pulling-out device, and relates to the technical field of steel pipe pile pulling-out, the water limited space steel pipe pile pulling-out device comprises a floating box, the floating box floats on the water surface, the middle of the floating box is provided with a cavity allowing a steel pipe pile to penetrate through, and the floating box is provided with a pile cutting mechanism used for cutting off the part, located above the cavity, of the steel pipe pile; the enclasping mechanism is arranged below the floating box and used for enclasping the steel pipe pile in a surrounding mode, the enclasping mechanism comprises multiple sets of arc-shaped pressing blocks and an abutting assembly used for driving the multiple sets of arc-shaped pressing blocks to abut against the peripheral wall of the steel pipe pile, and the multiple sets of arc-shaped pressing blocks are evenly distributed in the circumferential direction of the steel pipe pile; and the hoisting mechanism is arranged on the floating box and used for pulling the multiple sets of arc-shaped pressing blocks to drive the steel pipe piles to synchronously move upwards. According to the device, the steel pipe pile can be continuously and rapidly pulled out in a limited space.

    本申请提供一种水上有限空间钢管桩拔除装置,涉及钢管桩拔除技术领域,其包括浮箱,漂浮于水面上,其中部设置有供钢管桩穿设的空腔,所述浮箱上设置有用于对位于空腔上方的钢管桩部分进行截断的截桩机构;抱紧机构,设置于浮箱下方,且用于环绕抱紧钢管桩,所述抱紧机构包括多组弧形压块和用于驱使多组弧形压块抵紧在钢管桩周壁上的抵紧组件,多组弧形压块沿钢管桩周向均匀分布;起吊机构,设置在浮箱上,且用于牵引多组弧形压块带动钢管桩同步向上运动。本申请能够在有限空间内持续快速地完成对钢管桩的拔除。


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    Title :

    Device for pulling out steel pipe pile in water limited space


    Additional title:

    水上有限空间钢管桩拔除装置


    Contributors:
    CHEN JIAN (author) / LIAN HAOTONG (author) / LIAO HONGYU (author) / BAI CHONG (author)

    Publication date :

    2024-12-13


    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 / E02D FOUNDATIONS , Gründungen



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