The invention discloses a tractor dragger separation self-locking device, and belongs to the technical field of tractors for traction operation machines. The device comprises an axle shaft head connecting part, a hub connector and a meshing connector; the axle shaft head connecting part is structurally characterized in that: a plurality of shaft head clamping grooves are formed in the circumferential direction of the axle shaft head at intervals, and a shaft head threaded connecting hole is formed in an end face of the shaft head; the hub connector comprises a hub connecting flange and a meshing connecting part, the meshing connecting part is provided with a shaft hole, a plurality of meshing clamping grooves are formed around the outer end face of the shaft hole in the circumferential direction at intervals, the inner end of the meshing connecting part is fixedly connected to the outer end of the flange, and a flange screw hole of the hub connecting flange is used for threaded connection with a hub; the meshing connector is provided with a shaft head assembling hole, a meshing connection structure and a meshing connector screw hole; a plurality of strip-shaped shaft head clampingblocks protruding towards the axis are arranged around the inner wall of the shaft head assembling hole in the circumferential direction at intervals; and a plurality of meshing clamping blocks are arranged around the inner end face of the shaft head assembling hole in the circumferential direction at intervals. The device has the characteristics of safety, reliability, convenient operation, low cost and the like.

    本发明公开了一种拖拉机牵引机分离自锁装置,属于牵引作业机用的拖拉机技术领域。包括半轴轴头连接部,轮毂连接器和齿合连接器;半轴轴头连接部结构为:环半轴轴头部周向间隔设置多条轴头卡槽,在轴头端面设有轴头螺纹连接孔;轮毂连接器包括轮毂连接法兰和齿合连接部,齿合连接部设有轴孔,环轴孔外端面周向间隔设有多条齿合卡槽,齿合连接部的内端与法兰的外端固定连接,轮毂连接法兰的法兰螺孔用于与轮毂螺纹连接;齿合连接器设有轴头装配孔,齿合连接结构和齿合连接器螺孔;环轴头装配孔的内壁周向间隔设置向轴心凸起的多个条形轴头卡块;环轴头装配孔的内端面周向间隔设置多个齿合卡块。它具有安全可靠,便于操作,成本低等特点。


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    Title :

    Tractor dragger separation self-locking device


    Additional title:

    一种拖拉机牵引机分离自锁装置


    Contributors:
    LI ZHANYONG (author) / LI ZHANHU (author)

    Publication date :

    2020-06-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



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