The invention provides a continuous rigid frame hanging basket aerial lifting changing and swinging moving dismantling process, and relates to the technical field of continuous rigid frame hanging basket dismantling construction. According to the process, four winches are used for four-point lifting to provide power to lower a hanging basket to a certain distance, and then two winches arranged at the position of a first beam section are used for lifting changing, pulling and swinging moving; and after being longitudinally moved to a corresponding position and lowered to the ground, the dismantled part is dismantled, loaded and transported out through cooperation of a truck crane and manual work. According to the technology, hanging basket dismantling parts are lowered to the ground after being longitudinally moved in place by means of aerial hoisting, parts such as transition sites and main trusses above a bridge floor are dismantled through a truck crane and then moved to the coverage range of the hoisting capacity of a tower crane, and the hanging basket dismantling efficiency can be effectively improved and the construction period can be saved by adopting the tower crane for hoisting and lowering; aloft work is avoided, and the safety is high.

    本发明提供了一种连续刚构挂篮空中改吊荡移拆除工艺,涉及连续刚构挂篮拆除施工技术领域,本工艺利用4台卷扬机四点吊装提供动力下放挂篮至一定距离,后采用布置在1#梁段位置2台卷扬机改吊牵拉荡移,将拆除部件纵移至相应位置下放到地面后,经汽车吊配合人工拆除装车运出。本发明工艺利用空中改吊实现挂篮拆除部件纵移到位后下放至地面,采用汽车吊拆除转场,主桁等桥面以上部件后移至塔吊吊装能力覆盖范围,采用塔吊吊装下放,可有效提高挂篮拆除效率,节省工期,同时,挂篮均转至地面拆除,避免高空作业,安全性较高。


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    Title :

    Continuous rigid frame hanging basket aerial hanging changing and swinging moving dismantling process


    Additional title:

    一种连续刚构挂篮空中改吊荡移拆除工艺


    Contributors:
    LIU HAO (author) / WU CHENGHANG (author) / CHEN XIANG (author) / HUANG SHENG (author) / WU CHAOMING (author) / OUYANG SONG (author) / WANG SONGYU (author) / LI PING'AN (author) / YANG JIANGBO (author) / ZHAO XUESONG (author)

    Publication date :

    2025-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / E01D BRIDGES , Brücken



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