The invention relates to the field of engineering machinery, and discloses a tower crane and an installation method thereof.The tower crane comprises a bottom frame, a tower body, a balance mast, a cargo boom frame, an amplitude changing assembly and a jacking sleeve frame, the bottom of the tower body is detachably and fixedly connected with the bottom frame, and the first end of the balance mast is connected with the rear end of the top of the tower body; the second end of the balance mast extends towards the rear portion of the tower body, the first end of the cargo boom frame is hinged to the front end of the top of the tower body and can pivot in the front-back direction of the tower body, the amplitude changing assembly is arranged between the balance mast and the cargo boom frame and used for driving the cargo boom frame to pivot, and the jacking sleeve frame is arranged on the outer side of the bottom of the tower body in a sleeving mode and fixedly connected with the bottom frame. The safety coefficient of the installation process of the tower crane is high.

    本发明涉及工程机械领域,公开了一种塔式起重机及其安装方法,塔式起重机包括底架、塔身、平衡桅杆、起重臂架、变幅组件以及顶升套架,塔身的底部与底架可拆卸地固定连接,平衡桅杆的第一端与塔身的顶部后端连接,第二端朝塔身的后方延伸,起重臂架的第一端与塔身的顶部前端铰接,并能够沿塔身的前后方向枢转,变幅组件设置于平衡桅杆和起重臂架之间,用于带动起重臂架枢转,顶升套架套设于塔身的底部外侧,并与底架固定连接。本发明的塔式起重机的安装过程安全系数较高。


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    Titel :

    Tower crane and installation method thereof


    Weitere Titelangaben:

    塔式起重机及其安装方法


    Beteiligte:
    XIE JIANGPING (Autor:in) / LIU SHENGPING (Autor:in) / WANG ZHEN (Autor:in)

    Erscheinungsdatum :

    2023-12-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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