The invention belongs to the technical field of tower cranes, and particularly relates to a multi-purpose tower crane and a mounting method thereof, the use modes of the multi-purpose tower crane comprise a movable arm use mode and a flat head movable arm use mode, the multi-purpose tower crane comprises a balance arm and a cargo boom, in the movable arm using mode and the flat head movable arm using mode, the upper portion of the front end of the balance arm is rotationally connected with the upper portion of the rear end of the cargo boom, and the lower portion of the front end of the balance arm is disconnected from the lower portion of the rear end of the cargo boom. In the application, the movable arm use mode corresponds to the applicable construction working condition of the movable arm tower crane, the flat-head movable arm mode can be used as a flat-arm tower crane and can also be used as the movable arm tower crane, and different use modes are switched according to different construction working conditions, so that the hoisting operation under different construction working conditions is completed; and therefore, the application range of the multipurpose tower crane is widened.

    本申请属于塔式起重机的技术领域,具体地涉及一种多用途塔式起重机及其安装方法,多用途塔式起重机的使用模式包括动臂使用模式和平头动臂使用模式,多用途塔式起重机包括平衡臂和起重臂,其中,在动臂使用模式和平头动臂使用模式下,平衡臂的前端上部与起重臂的后端上部转动连接,平衡臂的前端下部与起重臂的后端下部解除连接。在本申请中,动臂使用模式对应动臂塔式起重机适用的施工工况,平头动臂模式既能作为平臂塔式起重机使用,也能作为动臂塔式起重机使用,通过根据不同施工工况来切换不同使用模式,从而完成不同的施工工况下的吊装作业,进而提高多用途塔式起重机的应用范围。


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    Title :

    Multipurpose tower crane and installation method thereof


    Additional title:

    多用途塔式起重机及其安装方法


    Contributors:
    ZHENG CHANGMING (author) / ZHU SHOUZHAI (author) / LI GUIFANG (author) / FENG JUN (author) / WANG ZHEN (author)

    Publication date :

    2024-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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