The invention provides a portable elevator, which relates to the technical field of elevators and comprises a power driving system, a battery, a rope grabbing device and a user operation device, the power driving system comprises an electric engine, a driving shaft device and a controller. The battery is used for providing electric energy for the electric engine and the controller; the rope grabbing device is of a roller structure, the rope is wound around the outer surface of the rope grabbing device, and the two ends of the rope are located outside the portable elevator. An output shaft of the electric engine is connected with a middle shaft of the rope grabbing device through the driving shaft device and used for driving the rope grabbing device to rotate. When the rope grabbing device rotates, the rope grabbing device drives the rope to move in the first moving direction or the second moving direction, so that the portable elevator ascends or descends along the rope. According to the invention, the safety and the operation efficiency of using the portable elevator for operation can be improved, and the labor intensity and the risk are reduced; in addition, the portable elevator is simple in structure, convenient to use and high in reliability.
本发明提供了一种便携式升降机,涉及升降机技术领域,包括:动力驱动系统、电池、抓绳器和用户操作装置;动力驱动系统包括:电动发动机、驱动轴装置和控制器;电池用于为电动发动机和控制器提供电能;抓绳器为滚筒结构,绳索绕在抓绳器的外表面,绳索的两端位于便携式升降机的外部;电动发动机的输出轴通过驱动轴装置与抓绳器的中轴连接,用于驱动抓绳器旋转;在抓绳器旋转的状态下,抓绳器带动绳索在第一移动方向或第二移动方向上移动,以使便携式升降机沿绳索上升或下降。本发明能够提高使用便携式升降机进行作业的安全性和作业效率,降低劳动强度和风险;提高了便携式升降机操控的便利性、灵敏性,并且结构简单、使用方便,可靠性高。
Portable elevator
便携式升降机
2023-06-30
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
Battery locking mechanism for portable elevator and portable elevator
European Patent Office | 2023
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