The invention relates to a third cross beam assembly of a frame and the frame. The third cross beam assembly of the frame comprises a cross beam upper piece, wherein the cross beam upper piece is provided with a raised reinforcing rib; the reinforcing rib is provided with a top wall and a side wall; a mounting seat for mounting an engine suspension is formed; the top wall is provided with top connecting hole used for fixing a bottom plate of the engine suspension; a side wall reinforcing lining plate is attached to the inner side and/or the outer side of the side wall; side connecting holes for fixing a side plate at the bottom of the engine suspension is formed in the side wall; side through holes corresponding to the side connecting holes are formed in the side wall reinforcing lining plate; and the reinforcing rib is connected with the cross beam upper piece in a tailor-welded mode. Through the design of the side wall reinforcing lining plates, the overall strength of the third cross beam assembly can be guaranteed while the installation requirement of a special engine suspension with side plates at the bottom is met. The invention further comprises a frame applying the third cross beam assembly.
本发明涉及一种车架第三横梁总成及车架,其中,车架第三横梁总成包括横梁上件,所述横梁上件上设有凸起的加强筋,所述加强筋具有顶壁和侧壁,形成用于安装发动机悬置的安装座,所述顶壁上设有用于固定发动机悬置底板的顶连接孔,所述侧壁的内侧和/或外侧贴装有侧壁加强衬板,侧壁上设有用于固定发动机悬置底部侧板的侧连接孔,侧壁加强衬板上设有与所述侧连接孔对应的侧部通孔,所述加强筋与横梁上件通过拼焊进行连接,通过侧壁加强衬板的设计,在满足底部带有侧板的特殊发动机悬置安装需求的同时又能保证第三横梁总成整体的强度,本发明还包括一种应用该第三横梁总成的车架。
Third cross beam assembly of frame and frame
一种车架第三横梁总成及车架
2020-04-17
Patent
Electronic Resource
Chinese
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