The invention discloses a core tube movable arm type tower crane installation climbing structure and method. The core tube movable arm type tower crane installation climbing structure comprises a tower crane, three sets of supporting mechanisms, three sets of supporting frames and a jacking mechanism, the supporting frames are fixedly installed on the supporting mechanisms, the supporting mechanisms are fixed to the outer wall of a core tube, the three sets of supporting frames are sequentially arranged at intervals in the vertical direction and located at the upper portion, the middle and thebottom of the tower crane respectively, the tower crane is sleeved with the three supporting frames in a spaced mode and connected with the supporting frames through the jacking mechanism, and the jacking mechanism is fixedly mounted at the bottom of the tower crane. According to the core tube movable arm type tower crane installation climbing structure and the method, due to the fact that the jacking mechanism comprises a jacking oil cylinder, a jacking beam, a supporting block and two climbing belts, the jacking oil cylinder can drive the jacking beam to be jacked out downwards, stable climbing of the tower crane is achieved through the cooperation of the jacking beam and the climbing belts and cooperation of the supporting block and the climbing belts, and the movable arm type tower crane attached to the core tube can be lifted along with lifting of the height of a building; and by the adoption of the "frog type" climbing principle, joints do not need to be added in the climbing process, and the tower crane is directly attached to the outer side of the core tube to climb upwards.

    本发明公开了一种核心筒动臂式塔吊安装爬升结构及其方法,包括塔吊、三套支撑机构、三套支撑框、顶升机构;所述的支撑框固定安装在支撑机构上,支撑机构固定在核心筒的外壁上,三套支撑框沿垂直方向依次间隔设置且分别位于塔吊的上部、中部和底部,塔吊间隙套置在三套支撑框内且通过顶升机构与支撑框连接,顶升机构固定安装在塔吊的底部。由于本发明顶升机构包括顶升油缸、顶升梁、支撑块、两根爬带,顶升油缸可驱动顶升梁向下顶出,通过顶升梁与爬带、支撑块与爬带的配合,实现塔吊的稳定爬升,使附着于核心筒的动臂式塔吊可以随着建筑物高度的提升而提升,采用本发明的“蛙式”爬升原理,在爬升过程无需加节,直接附着于核心筒外侧向上爬升。


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    Titel :

    Core tube movable arm type tower crane installation climbing structure and method thereof


    Weitere Titelangaben:

    核心筒动臂式塔吊安装爬升结构及其方法


    Beteiligte:
    CHEN JIACAI (Autor:in) / SU SICONG (Autor:in)

    Erscheinungsdatum :

    2020-05-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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