The invention discloses a helicopter universal traction structure and a traction method thereof, and relates to the technical field of tractors. The device comprises a traction frame, one end of the traction frame is arranged to be of a U-shaped structure, a helicopter nose landing gear is installed in the traction frame, connecting rollers are symmetrically and rotationally connected to one end of the helicopter nose landing gear, connecting grooves are symmetrically formed in one end of the traction frame, the connecting rollers are installed in the connecting grooves, and connecting assemblies are installed at one ends of the connecting grooves; a mounting block is mounted at the other end of the traction frame, and the top of the mounting block is rotationally connected with a steering handle rod. Through cooperative use of the first spring, the damper and the brake assembly, when the nose landing gear of the helicopter is suddenly stopped, the first spring and the damper absorb and buffer inertial thrust borne by the traction frame, and meanwhile, the friction force between the traction frame and the ground is increased in cooperation with the brake assembly, so that the brake distance of the traction frame is shortened, and the safety of the helicopter is improved. Therefore, the use safety of the tractor is effectively improved.

    本申请公开了一种直升机万向牵引结构及其牵引方法,涉及牵引车技术领域。本申请包括牵引架,牵引架的一端设置为U型结构,且内部安装有直升机前起落架,直升机前起落架的一端对称转动连接有连接辊,牵引架的一端对称开设有连接槽,连接辊安装在连接槽的内部,连接槽的一端安装有连接组件,牵引架的另一端安装有安装块,安装块的顶部转动连接有转向把杆。本申请通过设置弹簧一与阻尼器、制动组件的配合使用,使得当对直升机前起落架进行急停时,使得弹簧一与阻尼器对牵引架受到的惯性推力进行吸收缓冲,同时配合制动组件增加牵引架与地面之间的摩擦力,从而缩短牵引架的制动距离,以此有效提高了牵引车的使用安全性。


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    Titel :

    Helicopter universal traction structure and traction method thereof


    Weitere Titelangaben:

    直升机万向牵引结构及其牵引方法


    Beteiligte:
    LIU BAOPENG (Autor:in) / YUE XUEYONG (Autor:in)

    Erscheinungsdatum :

    2024-01-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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