The invention relates to the technical field of tandem type double-rotor unmanned helicopters, and discloses a tandem type double-rotor unmanned helicopter safety guarantee device which comprises a mounting unit, a transmission unit, a moving unit, an overturning unit and an expansion unit. Installation supports are arranged on the periphery of the bottom of the tandem type double-rotor unmanned helicopter body, and every two of the four installation supports are symmetrical to each other. According to the device, when a movable plate moves downwards, a fixed plate can be driven by a fixed rod to move downwards, and when the fixed plate moves downwards, a guide sliding block in a second sliding mechanism can be extruded to move downwards under the assistance of a guide sliding groove; when the vertical double-rotor unmanned helicopter body moves downwards, the placing plate can be pushed by the swing rod to slide out of the supporting legs, so that the contact area between the supporting legs and the ground is increased, and the condition that the vertical double-rotor unmanned helicopter body does not incline after landing when the ground is uneven is ensured.

    本发明涉及纵列式双旋翼无人直升机技术领域,公开了一种纵列式双旋翼无人直升机安全保障装置,包括安装单元、传动单元、移动单元、翻转单元和扩展单元,安装单元包括纵列式双旋翼无人直升机本体,纵列式双旋翼无人直升机本体底部四周均设置有安装支架,四个安装支架两两之间相互对称。本发明,当移动板向下移动的时候还能够通固定杆带动固定板向下移动,固定板向下移动的时候将能够挤压第二滑动机构中的导向滑块在导向滑槽的辅助下将能够向下移动,当导向滑块,向下移动的时候将能够通过摆杆推动放置板在支撑腿内滑动出来,从而让支撑腿和地面的接触面积增大,保证了当地面不平整的时候,纵列式双旋翼无人直升机本体降落后不会出现倾斜的情况。


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    Title :

    Tandem double-rotor unmanned helicopter safety guarantee device


    Additional title:

    一种纵列式双旋翼无人直升机安全保障装置


    Contributors:
    ZHANG LIDONG (author) / TIAN YU (author) / SUN YANAN (author) / LIU CHANGWEI (author) / ZHANG LILI (author)

    Publication date :

    2024-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



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