The invention belongs to the technical field of lifting carrying devices, and particularly relates to a movable-type manual lifting device. The movable-type manual lifting device comprises a climbingrod, a mounting frame, a supporting block, a handle assembly and a stop assembly; the supporting block is connected to the mounting frame through an elastic piece, and both the mounting frame and thesupporting block can be arranged on a climbing frame in a sleeving mode; a connecting part is arranged on the mounting frame; the handle assembly comprises a handle and a limiting pin; the stop assembly comprises an upper handle, a stop steel sheet, a lower handle fixed to the mounting frame, and a supporting rod mounted on the lower handle; one side of the upper handle is arranged on the climbingrod in a sleeving mode, and the other side of the upper handle penetrates through the supporting rod; a reset piece located between the upper handle and the lower handle is arranged on the supportingpiece; and the supporting rod is in threaded connection with a nut located above the upper handle. According to the movable-type manual lifting device, ascending movement of the mounting frame can beachieved through a simple mechanical structure instead of a hydraulic complex structure, the construction cost of the lifting device can be lowered, and application and popularization of the movable-type manual lifting device in daily life are more facilitated.

    本发明属于起重搬运装置技术领域,具体涉及一种移动式手动起重装置,包括爬升杆、安装架、支撑块、手柄组件和止退组件,支撑块通过弹性件连接在安装架上,安装架和支撑块均能套设在爬升架上;安装架上设有连接部;手柄组件包括手柄和限制销;止退组件包括上手柄、止退钢片、固定在安装架上的下手柄、安装在下手炳上的支撑杆,上手柄的一侧套设在爬升杆上,另一侧穿过支撑杆,支撑杆上设有位于上手柄和下手柄之间的复位件,支撑杆上螺纹连接有位于上手柄上方的螺母。在本方案中,通过简单的机械结构能实现安装架的上升移动,无需通过液压复杂的结构,能降低起重装置的造价,更利于其在日常生活中的推广应用。


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    Titel :

    Movable-type manual lifting device


    Weitere Titelangaben:

    一种移动式手动起重装置


    Beteiligte:
    YANG YIMENG (Autor:in) / YANG ANBO (Autor:in)

    Erscheinungsdatum :

    2020-10-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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