The invention discloses a water conservancy unmanned aerial vehicle extension take-off and landing device which comprises a multi-rotor unmanned aerial vehicle, a controller, damping mechanisms, height adjusting mechanisms, undercarriages and buoyancy mechanisms. Four damping mechanisms are arranged at the four corners of the bottom end of the multi-rotor unmanned aerial vehicle correspondingly. Two height adjusting mechanisms are arranged at the bottom ends of the front damping mechanism and the rear damping mechanism on the left side and the right side in the front-back direction correspondingly. Two undercarriages are arranged at the bottom ends of the left height adjusting mechanism and the right height adjusting mechanism in the front-back direction correspondingly. Two sets of buoyancy mechanisms are embedded in the front sides and the rear sides of the bottom ends of the left undercarriage and the right undercarriage correspondingly. According to the water conservancy unmanned aerial vehicle expansion take-off and landing device, height adjustment of the water conservancy unmanned aerial vehicle landing device can be achieved, then devices and goods with different sizes andheights can be carried, the applicability of the device is improved, and when an unmanned aerial vehicle is forced to land in a lake or marsh, the buoyancy of the unmanned aerial vehicle can be changed, and the unmanned aerial vehicle is prevented from sinking into the interior to cause losses.

    本发明公开了一种水利用无人机扩展起落装置,包括:多旋翼无人机、控制器、减震机构、高度调节机构、起落架和浮力机构;四个所述减震机构分别设置在多旋翼无人机的底端四角;两个所述高度调节机构分别沿前后方向设置在左右两侧的前后两个减震机构的底端;两个所述起落架分别沿前后方向设置在左右两个高度调节机构的底端;两组所述浮力机构分别内嵌在左右两个起落架的底端前后两侧。该水利用无人机扩展起落装置,可实现水利用无人机起落架的高度调整,进而可运载体积高度不同大小的装置和货物,提高装置适用性,并且当无人机被迫降落在湖泊或沼泽内,可改变无人机浮力大小,避免无人机沉入内部造成损失。


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    Title :

    Water conservancy unmanned aerial vehicle extension ake-off and landing device


    Additional title:

    一种水利用无人机扩展起落装置


    Publication date :

    2021-01-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge




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