The invention discloses an unmanned aerial vehicle lifting device, an unmanned aerial vehicle take-off and landing system and a vehicle, the unmanned aerial vehicle lifting device comprises a mounting platform and a lifting platform, the lifting platform can be switched between a rising position and a falling position, and in the process that the lifting platform is switched from the falling position to the rising position, the lifting platform is lifted; the repulsive force between the first magnetic attraction piece and the second magnetic attraction piece is larger than the total weight of the lifting platform and the unmanned aerial vehicle. And in the process that the lifting platform is switched from the rising position to the falling position, the repulsive force between the first magnetic attraction piece and the second magnetic attraction piece is smaller than the total weight of the lifting platform and the unmanned aerial vehicle. According to the unmanned aerial vehicle lifting device, the lifting platform ascends and descends through magnetic attraction cooperation of the first magnetic attraction part and the second magnetic attraction part. Therefore, the arrangement of a motor is omitted, lightweight design of the unmanned aerial vehicle lifting device is facilitated, the structure of the unmanned aerial vehicle lifting device is simplified, and meanwhile, the NVH problem generated when the unmanned aerial vehicle lifting device works can be avoided.
本发明公开了一种无人机升降装置、无人机起降系统和车辆,无人机升降装置包括安装平台和升降平台,升降平台在升起位置和下落位置之间可切换,升降平台由下落位置切换至升起位置的过程中,第一磁吸件和第二磁吸件之间的排斥力大于升降平台和无人机的总重量;升降平台由升起位置切换至下落位置的过程中,第一磁吸件和第二磁吸件之间的排斥力小于升降平台和无人机的总重量。根据本发明的无人机升降装置,通过第一磁吸件和第二磁吸件的磁吸配合实现升降平台的上升和下降。由此节省了电机的设置,便于对无人机升降装置轻量化设计,简化了无人机升降装置的结构,同时可以避免无人机升降装置工作时产生NVH问题。
Unmanned aerial vehicle lifting device, unmanned aerial vehicle take-off and landing system and vehicle
无人机升降装置、无人机起降系统和车辆
2024-07-26
Patent
Electronic Resource
Chinese
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 / B64U |
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