The invention relates to the technical field of unmanned aerial vehicles, in particular to a composite four-rotor unmanned aerial vehicle damping support. The composite four-rotor unmanned aerial vehicle damping support comprises a hydraulic device, a supporting rod, a supporting base and a composite spring damper. The hydraulic device comprises a hydraulic spring, a port sealing piece and a firstfixing piece and is filled with a hydraulic medium. One end of the supporting rod penetrates through the port sealing piece and is connected with the hydraulic spring; the composite spring shock absorber comprises at least two springs which are arranged in a staggered mode. The composite four-rotor unmanned aerial vehicle damping support is high in damping performance, the damping sponge, the hydraulic devices and the composite spring dampers are selected as damping materials, the composite four-rotor unmanned aerial vehicle damping support has the advantage of being light in material mass, and the stability of an unmanned aerial vehicle frame can be effectively improved; and damage to precise electronic equipment in the unmanned aerial vehicle due to impact force is avoided.

    本发明涉及无人机技术领域,具体为一种复合式四旋翼无人机减震支架。所述复合式四旋翼无人机减震支架,所述复合式四旋翼无人机减震支架包括液压装置、支撑杆、支撑底座和复合式弹簧减震器;所述液压装置包括液压弹簧、端口密封件和第一固定件,且其内部填充有液压介质;所述支撑杆的一端贯穿所述端口密封件,与所述液压弹簧连接;所述复合式弹簧减震器包括至少2根交错设置的弹簧。本发明公开的复合式四旋翼无人机减震支架的减震性能高,且选择减震海绵、液压装置以及复合式弹簧减震器作为减震材料,具有材料质量轻的特点,且可有效提高无人机机架的稳定性,避免因为冲击力导致无人机内部的精密的电子设备器材发生损坏。


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    Title :

    Composite four-rotor unmanned aerial vehicle damping support


    Additional title:

    复合式四旋翼无人机减震支架


    Contributors:
    ZHANG LI (author) / AI JIANLIANG (author)

    Publication date :

    2021-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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