The invention discloses a construction safety lifting device which comprises a first multi-stage lifting device, a connecting base, a telescopic platform, a second multi-stage lifting device, a rotating base, a bottom plate, a driven gear, a first motor and a driving gear. Materials are placed on the telescopic platform, or a worker stands on the telescopic platform, and then the first multi-stage lifting device and the second multi-stage lifting device are started at the same time, so that the telescopic platform can be moved upwards as a whole, and the materials or the worker can be lifted to a construction high position conveniently; according to the first multi-stage lifting device, the lifting arm can ascend through extension of the first oil cylinder, and the sliding block can ascend along the first guide groove through the steel wire rope while the lifting arm ascends, so that the ascending range of the sliding block is widened; the spring is arranged, the clamping tooth groove can be clamped through the clamping tooth block, and therefore it is ensured that the sliding block can only move upwards in the single direction at the moment, and the using safety is improved.

    本发明公开了一种施工安全升降装置,包括多级升降装置一、连接座、可伸缩平台、多级升降装置二、旋转座、底板、从动齿轮、电机一和主动齿轮;本发明中将物料放置到可伸缩平台上面,或使工人站在可伸缩平台上面,而后同时启动多级升降装置一和多级升降装置二,从而能够使可伸缩平台整体上移,也就便于物料或工人上升到施工高处;本发明中设置的多级升降装置一,能够通过油缸一的伸长使升降臂上升,而升降臂上升的同时也能够通过钢丝绳使滑块沿导槽一一起上升,从而提高了滑块上升的范围;本发明中设置的弹簧,能够通过卡齿块卡紧卡齿槽,从而确保了此时滑块只能单向向上移动,也就提高了使用时候的安全性。


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    Title :

    Construction safety lifting device


    Additional title:

    一种施工安全升降装置


    Contributors:
    REN QUANGANG (author) / XU XIN (author) / XU RUNJIE (author) / LI XU (author) / MA CHUNFU (author) / YU LI (author) / WANG XUGUANG (author) / WANG YINGJUN (author) / CAI HAO (author) / JIA HAO (author)

    Publication date :

    2024-07-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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