The invention relates to the field of bridge construction, in particular to a stabilizing structure of a crane hanging bracket for bridge construction, the stabilizing structure is arranged between the hanging bracket and a portal frame, the stabilizing structure comprises a balance pull rope transversely penetrating through the hanging bracket and nodes for connecting the two ends of the balance pull rope, and the nodes can slide in the vertical beam direction of the portal frame. A sliding assembly capable of driving a node to slide is arranged on a vertical beam of the portal frame, and when the hanging bracket is hung upwards or put downwards, the balance pull rope is driven by the sliding assembly to ascend and descend along with the hanging bracket, so that the balance pull rope is always kept in a tightened state in the horizontal direction; the sliding assembly ensures that the balance pull rope and the hanging bracket are kept in a synchronous motion state, in the process, the balance pull rope is always kept in a horizontal tightening state, transverse stabilizing force is applied to the hanging bracket, lateral deviation or shaking caused by wind power, heavy object swing or other external force is counteracted, and the safety of the hanging bracket is improved. The working efficiency is improved; and the potential harm to the surrounding environment is reduced.

    本发明涉及桥梁施工领域,具体是涉及一种桥梁施工用起重机吊架的稳定结构,设置在吊架与龙门架之间,稳定结构包括横穿吊架的平衡拉绳,以及供所述平衡拉绳两端连接的节点,所述节点能够沿着龙门架的竖梁方向滑动,所述龙门架的竖梁上设有能够带动节点滑动的滑动组件,当吊架上吊或下放过程中,平衡拉绳在滑动组件的带动下跟随吊架一同做升降运动,使得平衡拉绳始终保持水平方向的紧绷状态,本发明通过滑动组件确保平衡拉绳与吊架维持同步的运动状态,在此过程中,平衡拉绳始终保持水平的紧绷状态,对吊架施加一个横向的稳定力,抵消因风力、重物摆动或其他外力引起的侧向偏移或晃动,提高了作业效率并减少了对周围环境的潜在危害。


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    Title :

    Stable structure of crane hanging bracket for bridge construction


    Additional title:

    一种桥梁施工用起重机吊架的稳定结构


    Contributors:
    WANG LEIMING (author) / LIU JUNSONG (author)

    Publication date :

    2024-12-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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