The invention belongs to the technical field of tower cranes, and discloses a tower crane body and an internal climbing type tower crane. The tower body of the tower crane comprises a tower body frame, a jacking structure and a driving device; the jacking structure comprises two jacking cross beams, the two jacking cross beams are both arranged in the tower body frame and are arranged at intervals in the vertical direction, each jacking cross beam is provided with a supporting device, the supporting devices are used for supporting the jacking cross beams on an external climbing ladder, one of the jacking cross beams is a driving cross beam, and the other jacking cross beam is a driving cross beam. The driving cross beam is movably mounted in the tower body frame in the vertical direction; and the driving device is used for driving the driving cross beam to move. According to the tower body of the tower crane, the jacking structure is arranged in the tower body frame, and due to the fact that the jacking structure is located in the tower body frame, the problem of uneven stress caused by multilateral lifting is avoided, and potential safety hazards caused by inclination are avoided.

    本发明属于塔机技术领域,公开了一种塔机塔身以及内爬式塔机。所述塔机塔身包括塔身框架、顶升结构以及驱动装置;所述顶升结构包括两个顶升横梁,两个所述顶升横梁均设于所述塔身框架内,且沿上下向间隔设置,每一所述顶升横梁上均设置有支撑装置,所述支撑装置用以将所述顶升横梁支撑在外界爬升梯上,其中之一所述顶升横梁为驱动横梁,所述驱动横梁沿上下向活动安装至所述塔身框架内;所述驱动装置,用以驱动所述驱动横梁活动。在本发明提供的塔机塔身中,所述顶升结构设于所述塔身框架内,由于所述顶升结构处于所述塔身框架内,避免多边提升导致的受力不均问题,避免倾斜出现安全隐患。


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    Title :

    Tower body of tower crane and internal climbing type tower crane


    Additional title:

    塔机塔身以及内爬式塔机


    Contributors:
    LI YUANQING (author) / DENG SHIQIANG (author)

    Publication date :

    2024-07-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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