The invention relates to the technical field of bridge crane installation, in particular to a method for installing a bridge crane in a limited space, which comprises the following steps of: erecting a supporting platform by using a girder at the top of a steel structure factory building, installing a hoisting winch and an adjusting winch, and then sequentially hoisting a main girder, an auxiliary girder, an end beam and a trolley of the bridge crane to finish assembly. And finally dismounting the supporting platform, installing a hoisting winch and an adjusting winch, and restoring the original appearance of the workshop steel structure. When the bridge crane is hoisted through the method, large hoisting equipment does not need to be leased, the construction cost is saved, the occupied space of the equipment used in the method is small, a workshop steel structure does not need to be dismantled or damaged, the construction time is shortened, the construction cost is reduced, loading and unloading are achieved, and loading and unloading are not needed.

    本发明涉及桥式起重机安装技术领域,特别是涉及一种受限空间内的桥式起重机安装方法,利用钢结构厂房顶部大梁搭设支撑平台、安装吊装卷扬机和调整卷扬机,然后依次吊装桥式起重机主梁、副梁、端梁和小车,完成组装,最后拆除支撑平台、安装吊装卷扬机和调整卷扬机,恢复厂房钢结构原貌;通过本方法吊装桥式起重机,无需租赁大型起重设备,节约了施工成本,本方法所用设备占用空间较小,无需对车间钢结构进行拆除或破坏,缩短了施工时间、降低了施工成本,实现了即运即装,无需装车卸车。


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    Title :

    Method for installing bridge crane in limited space


    Additional title:

    受限空间内的桥式起重机安装方法


    Contributors:
    FENG MINGJIA (author) / QIU RUI (author) / WANG DAIFA (author)

    Publication date :

    2022-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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