The invention provides an adjusting mechanism of a towing hook on an aircraft tractor, and belongs to the technical field of aircraft traction equipment. The technical problem that connection between a traction rod and a tractor is troublesome is solved. The adjusting mechanism for the towing hook on the aircraft tractor comprises a mounting seat fixedly connected with a frame of the aircraft tractor, and a first ratchet rack and a second ratchet rack which are arranged side by side are arranged on the side face of the mounting seat. A first mounting strip extending towards the upper part of the first ratchet rack and a second mounting strip extending towards the lower part of the first ratchet rack are arranged on one side of a seat body of the traction hook; a first pawl clamped with the first ratchet rack and a second pawl clamped with the second ratchet rack are respectively arranged on the first mounting strip; a push rod capable of pushing the first pawl to be separated from the first ratchet rack and the second pawl to be separated from the second ratchet rack is arranged on the second mounting strip; and a translation hydraulic oil cylinder is arranged between the seat body of the traction hook and the mounting seat. According to the adjusting mechanism, butt joint of the aircraft tractor and the traction rod is realized very conveniently.

    本发明提供了一种飞机牵引车上牵引钩的调整机构,属于飞机牵引设备技术领域。它解决了牵引杆与牵引车连接麻烦等技术问题。本飞机牵引车上牵引钩的调整机构包括与飞机牵引车车架固连的安装座,安装座的侧面上具有并排设置的棘轮齿条一和棘轮齿条二,牵引钩的座体一侧上具有朝向棘轮齿条一上方延伸的安装条一以及朝向棘轮齿条一下方延伸的安装条二,安装条一上分别设置有与棘轮齿条一相卡接的棘爪一以及与棘轮齿条二相卡接的棘爪二;安装条二上设置有能够推动棘爪一脱离棘轮齿条一以及棘爪二脱离棘轮齿条二的推杆;牵引钩的座体与安装座之间设置有平动液压油缸。本发明非常便捷的实现飞机牵引车和牵引杆的对接。


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    Title :

    Adjusting mechanism of towing hook on aircraft tractor


    Additional title:

    一种飞机牵引车上牵引钩的调整机构


    Contributors:
    WEN MINQING (author) / ZHANG ZHENQI (author) / XU ZHONGYA (author)

    Publication date :

    2021-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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