The invention provides a semi-trailer traction saddle. The semi-trailer traction saddle is characterized in that a left frame support beam and a right frame support beam are symmetrically arranged outside a frame, a left saddle bracket and a right saddle bracket are correspondingly connected onto the left frame support beam and the right frame support beam through bolts I, and a saddle is connected onto the left saddle bracket and the right saddle bracket; a left saddle inclined block and a right saddle inclined block are correspondingly arranged on the inner sides of the left saddle bracket and the right saddle bracket, the bottom surface of the left saddle inclined block and the bottom surface of the right saddle inclined block are attached to the plane of the frame, the inclined plane of the left saddle inclined block and the inclined plane of the right saddle inclined block are attached to the inner inclined plane of the left saddle bracket and the inner inclined plane of the right saddle bracket respectively, and the saddle inclined blocks are connected with the left saddle bracket and the right saddle bracket through transverse bolts II respectively. According to the semi-trailer traction saddle, a saddle mounting plate is omitted, the saddle support bodies, namely the saddle brackets, are connected with the frame support beams through the bolts; in a use process, vertical load applied to the saddle is transmitted to the frame through the saddle brackets and the saddle inclined blocks, and the frame and the frame support beams bear vertical pressure; stress generated through height difference clearance is reduced while the cost is reduced, and connection safety and use safety of the saddle are guaranteed.


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    Title :

    Semi-trailer traction saddle


    Contributors:
    YU WEIYI (author) / DONG WENHUA (author) / PANG ZHENJIANG (author) / LAI XUAN (author) / DONG JIANGSHAN (author)

    Publication date :

    2015-08-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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