The invention discloses a lifting device and high-altitude operation equipment, and relates to the technical field of lifting equipment. The lifting device comprises a fork frame, a lifting mechanism and at least one protection mechanism, the lifting mechanism is arranged in the fork frame and used for driving the fork frame to stretch and retract, and the two ends, in the stretching and retracting direction, of the lifting mechanism are connected with the fork frame through a first pivotal shaft and a second pivotal shaft correspondingly; the protection mechanism extends in the telescopic direction of the lifting mechanism, and the two ends, in the telescopic direction, of the protection mechanism are used for being connected with the first pivotal shaft and the second pivotal shaft correspondingly and used for limiting shrinkage of the lifting mechanism. According to the lifting device, uniform and stable supporting force is provided for the fork frame through the protection mechanism, it is guaranteed that the fork frame is stressed uniformly while the fork frame is prevented from stretching and folding, and therefore deformation caused by uneven stress of the fork frame is effectively avoided, and personal and equipment safety is guaranteed.

    本申请公开了一种升降装置及高空作业设备,涉及升降设备技术领域。升降装置包括叉架、举升机构和至少一个保护机构:举升机构设置于所述叉架内并用于驱动所述叉架伸展和收拢,其中,所述举升机构沿伸缩方向的两端与所述叉架分别通过第一枢转轴和第二枢转轴连接;保护机构沿所述举升机构的伸缩方向延伸,所述保护机构沿所述伸缩方向的两端分别用于与所述第一枢转轴和所述第二枢转轴连接,用以限制所述举升机构的收缩。本申请公开的升降装置通过保护机构为叉架提供均匀稳定的支撑力,在防止叉架伸展和收拢的同时,又确保叉架受力均匀,从而有效地避免了叉架受力不均匀导致的变形,保障人身和设备安全。


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    Titel :

    Lifting device and high-altitude operation equipment


    Weitere Titelangaben:

    升降装置及高空作业设备


    Beteiligte:
    YU XIANGYANG (Autor:in) / HUANG BIN (Autor:in) / ZHANG LIWEN (Autor:in) / PENG YI (Autor:in)

    Erscheinungsdatum :

    2022-11-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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