The invention provides a butt joint adjusting mechanism of an aircraft draw bar, and belongs to the technical field of aircraft traction equipment. The technical problem that the draw bar is troublesome to connect with a tractor and an airplane is solved. The butt joint adjusting mechanism comprises a fixing rod fixedly connected with the draw bar, a first connecting rod and a second connecting rod; the first connecting rod and the second connecting rod are connected with one side of the fixing rod, sliding blocks are hinged to one end of the first connecting rod and one end of the second connecting rod and fixedly connected through a sliding block connecting plate, and a first telescopic piece is arranged between the sliding block connecting plate and the first connecting rod. The sliding block is connected with a fixed seat fixed on the frame, the fixed seat is fixedly connected through a fixed seat connecting plate, the fixed seat connecting plate is provided with a second telescopic piece capable of enabling the sliding block to move up and down, the fixed rod is hinged with a fine adjustment fork connected with a first connecting rod, and the first connecting rod is provided with a third telescopic piece capable of enabling the fine adjustment fork to move in the length direction of the first connecting rod. The draw bar is fixed to the tractor, butt joint of the airplane and the draw bar can be achieved through the first telescopic part, the second telescopic part and the third telescopic part, and great convenience is achieved.

    本发明提供了一种飞机牵引杆的对接调整机构,属于飞机牵引设备技术领域。它解决了牵引杆与牵引车和飞机连接麻烦等技术问题。本飞机牵引杆的对接调整机构包括与牵引杆固连的固定杆及与固定杆一侧相连的连杆一和连杆二,连杆一和连杆二一端均铰接有滑块且滑块通过滑块连接板固连,滑块连接板和连杆一之间设有伸缩件一,滑块上连接有固定在车架上的固定座且固定座通过固定座连接板固连,固定座连接板上设有能使滑块上下移动的伸缩件二,固定杆上铰接有与连杆一相连的微调叉,连杆一上设有能使微调叉沿其长度方向移动的伸缩件三。本发明中牵引杆固定在牵引车上且利用伸缩件一、伸缩件二及伸缩件三即可实现飞机和牵引杆的对接,非常方便。


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    Titel :

    Butt joint adjusting mechanism of airplane draw bar


    Weitere Titelangaben:

    一种飞机牵引杆的对接调整机构


    Beteiligte:
    WEN MINQING (Autor:in) / ZHANG ZHENQI (Autor:in) / XU ZHONGYA (Autor:in)

    Erscheinungsdatum :

    2021-08-20


    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 / B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS



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