The invention discloses a winch driving device with a manual and electric switching function. The winch driving device comprises a supporting seat, and a steel wire rope rotating drum, a motor, a bevel gear speed reducer, a worm and gear speed reducer, a manual and automatic switching assembly and a hand-cranking mechanism are arranged on the supporting seat; when the hand-cranking mechanism drives the steel wire rope rotating drum to rotate, only the worm and gear speed reducer, the manual-automatic switching assembly and the hand-cranking mechanism participate in transmission action, a motor and a bevel gear speed reducer do not need to be driven to do idle work, the operation force of manual operation can be effectively reduced, and the transmission efficiency is high; when the motor drives the steel wire rope rotating drum to rotate through the bevel gear speed reducer, the worm and gear speed reducer and the manual and automatic switching assembly, the hoisting operation of parts needing to be carried out in the maintenance operation of an airplane is rapidly achieved in a labor-saving mode.
本发明公开了一种具有手动电动切换功能的卷扬机驱动装置,其包括包括支撑座,所述支撑座上设置有钢丝绳转筒、电动机、伞齿轮减速机、蜗轮蜗杆减速机、手自切换组件和手摇机构;在手摇机构驱动钢丝绳转筒旋转时,仅仅只有蜗轮蜗杆减速机、手自切换组件和手摇机构参与传动动作,无需带动电动机和伞齿轮减速机做无用功,能够有效减小手动操作的操作力,传动效率较高;电动机通过伞齿轮减速机、蜗轮蜗杆减速机和手自切换组件驱动钢丝绳转筒旋转时,快速省力地实现飞机在维护作业中需进行部件的吊装作业。
Winch driving device with manual and electric switching function
一种具有手动电动切换功能的卷扬机驱动装置
2024-02-13
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
METHOD FOR OPERATING WINCH AND ELECTRIC DRIVE FOR DRIVING WINCH
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