The invention discloses a manual and electric dual-control lifting device and method and seed crystal lifting equipment, the manual and electric dual-control lifting device comprises a lifting lead screw (11), a lifting nut (12), an electromagnetic clutch assembly, a first electric driving mechanism and a manual driving mechanism, and the lifting nut (12) is installed on the lifting lead screw (11) in a matched mode; the electromagnetic clutch assembly is installed on the lifting lead screw (11) and located below the lifting nut (12), and the first electric driving mechanism is connected with the lifting lead screw (11) through the electromagnetic clutch assembly so as to drive the lifting lead screw (11) to rotate; the manual driving mechanism comprises a hand wheel (21) and a gear pair (22), and the hand wheel (21) is connected with the lifting lead screw (11) through the gear pair (22) and drives the lifting lead screw (11) to rotate. According to the lifting device, electric driving and manual driving are isolated through the electromagnetic clutch assembly, so that the manual and electric dual-control lifting device is provided, and the problems that the manual control speed is too low and manpower is consumed are solved.

    本发明公开了一种手动电动双重控制的升降装置、方法及晶种升降设备,包括升降丝杠(11)、升降螺母(12)、电磁离合组件、第一电动驱动机构和手动驱动机构,其中,升降螺母(12)配合安装在升降丝杠(11)上;电磁离合组件安装在升降丝杠(11)上,且位于升降螺母(12)下方,第一电动驱动机构机构通过电磁离合组件与升降丝杠(11)连接,以驱动升降丝杠(11)旋转;手动驱动机构包括手轮(21)和齿轮副(22),手轮(21)通过齿轮副(22)连接并驱动升降丝杠(11)旋转。本发明通过电磁离合组件实现对于电动驱动和手动驱动的隔离,从而提供了一种手动、电动双重控制的升降装置,解决了手动控制速率太低且耗费人力的问题。


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    Title :

    Manual and electric dual-control lifting device and method and seed crystal lifting equipment


    Additional title:

    手动电动双重控制的升降装置、方法及晶种升降设备


    Contributors:
    QIAN SUNING (author)

    Publication date :

    2023-12-05


    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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