The invention relates to the field of engineering machinery, and discloses a frame and engineering machinery, the frame comprises a top plate, a support beam and a rear axle mounting seat, the support beam is arranged on the bottom surface of the top plate and extends along the length direction of the top plate, and the rear axle mounting seat comprises a middle connecting plate and a rear axle mounting plate for mounting a rear axle; the middle connecting plate is connected to the outer side face of the supporting beam and provided with an avoiding notch used for avoiding a bottom protruding strip of the supporting beam, and the rear axle mounting plate is connected to the middle connecting plate and located below the supporting beam. The overall strength, the bearing capacity and the safety coefficient of the frame are effectively improved.

    本发明涉及工程机械领域,公开了一种车架和工程机械,车架包括顶板、支撑梁以及后桥安装座,支撑梁设置于顶板的底面并沿顶板的长度方向延伸,后桥安装座包括中间连接板和用于供后桥安装的后桥安装板,中间连接板连接于支撑梁的外侧面并开设有用于避让支撑梁的底部凸条的避让缺口,后桥安装板连接于中间连接板并位于支撑梁的下方。本发明有效提高车架的整体强度、承重能力以及安全系数。


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    Title :

    Frame and engineering machinery


    Additional title:

    车架和工程机械


    Contributors:
    XIE ZHENGHUAI (author) / LI FAN (author) / WU DAXIN (author) / ZHANG JIABO (author) / MA WENYAN (author)

    Publication date :

    2024-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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