The invention discloses a UHPC prefabricated slab hoisting connection structure which comprises an annular steel bar and an internal thread sleeve which are pre-buried in a UHPC prefabricated slab together. One end of the annular steel bar is connected with one end of the internal thread sleeve, the axis of the internal thread sleeve is parallel to the vertical axis of the gravity center of the UHPC prefabricated slab, and a through hole is reserved between the other end face of the internal thread sleeve and the surface of the UHPC prefabricated slab. According to the UHPC prefabricated slabhoisting connection structure, the annular steel bar and the internal thread sleeve are pre-buried in the UHPC prefabricated slab, no protrusion exists on the surface of the UHPC prefabricated slab, full-width vibration leveling during pouring of the UHPC prefabricated slab is not affected, no space is occupied during stacking storage, and a hoisting ring is in threaded connection with the internal thread sleeve pre-buried in the UHPC prefabricated slab, so that the hoisting ring is convenient to disassemble and assemble and can be repeatedly used.

    本发明公开了一种UHPC预制板吊装连接结构,包括一起预埋在UHPC预制板内的环形钢筋、内螺纹套筒,所述环形钢筋的一端与内螺纹套筒一端连接,内螺纹套筒轴线与UHPC预制板重心竖轴线平行,且内螺纹套筒另一端面与UHPC预制板表面之间预留通孔。本发明的UHPC预制板吊装连接结构,环形钢筋、内螺纹套筒预埋在UHPC预制板内,在UHPC预制板表面无凸出物,不影响UHPC预制板浇筑时的全幅振捣整平,堆叠存放时不占用空间,吊环与预埋在UHPC预制板中的内螺纹套筒采用螺纹连接,吊环拆装方便且吊环可重复使用。


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    Title :

    UHPC prefabricated slab hoisting connection structure


    Additional title:

    一种UHPC预制板吊装连接结构


    Contributors:
    YUAN JUN (author) / XIA RUIJIE (author) / CAO LIMING (author) / WU XINYIN (author) / MO FUWEN (author) / LI PINGHUI (author) / YANG PEIBING (author) / WU TAO (author) / KUANG YUN (author) / LI ZHIBIN (author)

    Publication date :

    2021-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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