The invention discloses a combined lifting appliance for a long and narrow reinforcement cage of a cast-in-place pile and a using method, and mainly relates to the technical field of civil engineering. Comprising a lifting appliance and a moving trolley, the top end of the lifting appliance is connected with a lifting hook of a hoisting machine through a steel wire rope, and four lower lifting lugs are arranged at the bottom of the lifting appliance in an annular array mode; in the four lower lifting lugs on the lower portion of the lifting appliance, the lower lifting lug on the front side and the lower lifting lug on the rear side are each provided with a main sling, the bottom ends of the two main slings are connected with the upper portion of a reinforcement cage, and the lower lifting lug on the left side and the lower lifting lug on the right side are each provided with a first auxiliary sling. The first auxiliary sling is connected with the middle of the second auxiliary sling through the hoisting tackle, one end of the second auxiliary sling is connected with the bottom of the reinforcement cage, and the other end of the second auxiliary sling is connected with the middle of the reinforcement cage. A bracket capable of rotating around a horizontal shaft is arranged on the top of the moving trolley, and the bottom end of the reinforcement cage is fixed to the bracket. Integral hoisting of the long and narrow reinforcement cage can be achieved, the construction efficiency is improved, and the construction risk is reduced.

    本发明公开了一种灌注桩狭长钢筋笼组合吊具及使用方法,主要涉及土建工程技术领域;包括吊具和移动车,所述吊具的顶端通过钢丝绳与起重机械的吊钩连接,所述吊具的底部环形阵列设有四个下部吊耳;在吊具的下部的四个下部吊耳中,前侧的下部吊耳和后侧的下部吊耳上均设有主吊索,两根主吊索的底端均与钢筋笼的上部连接,左侧的下部吊耳和右侧的下部吊耳上均设有第一辅助吊索,第一辅助吊索通过起重滑车与第二辅助吊索的中部连接,所述第二辅助吊索的一端与钢筋笼的底部连接,另一端与钢筋笼的中部连接;在移动车的顶部设有能够绕着水平轴转动的托架,钢筋笼的底端固定在托架上;本发明能够现狭长钢筋笼的整体吊装,提高施工效率,降低施工风险。


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    Title :

    Combined lifting appliance for long and narrow reinforcement cage of cast-in-place pile and using method


    Additional title:

    一种灌注桩狭长钢筋笼组合吊具及使用方法


    Contributors:
    LI XIANJIAN (author) / LIU YONG (author) / YANG JINCHUAN (author) / ZENG GUANGYU (author) / FANG HU (author)

    Publication date :

    2024-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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