Relating to the technical field of lifting equipment protection apparatuses, the invention provides a protection device of lifting equipment. The device comprises: a supporting plate, a lifting motor,a wheel disc, an anti-falling structure, a lifting frame, a pulley, a roller groove, rollers, a lifting plate, a connecting frame and a protection structure. The lifting frame is vertically welded and fixed to the top side of the supporting plate, the roller groove is formed in the lifting frame, extrusion stem rotation can be realized by moving a handle, thus realizing extrusion on an extrusionplate and simultaneous extrusion to two ends of the extrusion plate, a gear lever is extruded and inserted into the roller groove, and can block the bottom sides of the two rollers, the lifting plateis positioned and fixed to prevent the lifting plate from slipping down, therefore while motor output fails, prevention of falling in time can be guaranteed, safety of a lifted object is guaranteed, the operation of an extension motor drives a screw rod to rotate, a movable plate is pushed to extend, and an extension net is stretched, thus being able to receiving falling objects of the lifting plate, avoiding object falling accidents, and guaranteeing the safety below the lifting equipment.

    本发明提供一种举升设备的保护装置,涉及举升设备保护设备技术领域,包括:支撑板、升降电机、轮盘、防坠结构、升降架、滑轮、滚轮槽、滚轮、升降板、连接架和防护结构,所述升降架竖直焊接固定在支撑板的顶侧,所述滚轮槽开设在升降架的内部,通过搬动手柄,能够实现挤压杆旋转,实现对挤压板的挤压,实现挤压板两端同时挤压,档杆挤压插入滚轮槽的内部,能够挡在两滚轮的底侧,将升降板定位固定,防止升降板滑落,保证在电机输出有故障时,能够及时防止降落,保证举升物品的安全通过延伸电机作业,带动丝杆旋转,将活动板推动延展,延伸网实现拉伸,能够承接升降板的坠落物,避免发生坠物事件,保证举升设备下方的安全。


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    Title :

    Protection device of lifting equipment


    Additional title:

    一种举升设备的保护装置


    Contributors:
    LIU YAQIN (author)

    Publication date :

    2020-04-24


    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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