The invention discloses a railway vehicle round top plate structure. The railway vehicle round top plate structure comprises a round top plate body, side round top plates and a round top plate connecting piece, first arc clamping blocks are symmetrically arranged on the inner side walls of the two ends of the round top plate body, first round top plate connecting protruding blocks are vertically and symmetrically arranged on the right side faces of the side round top plates, second round top plate connecting protruding blocks are vertically and symmetrically arranged on the left side of the round top plate connecting piece, and second arc clamping blocks are symmetrically arranged on the inner wall of the right end of the round top plate connecting piece. When the railway vehicle round topplate structure is used, the round top plate body, the side round top plates and the round top plate connecting piece are quickly combined and mounted into a whole through buckling connection of thefirst round arc clamping blocks arranged on one side of the round top plate body and the second round top plate connecting protruding blocks arranged on one side of the round top plate connecting piece, so that the round top plate structure can resist the impact of an external object, deformation and damage are avoided, the supporting stability of the round top plate is improved, and the service life of the round top plate is prolonged.
本发明公开了轨道车辆圆顶板结构,包括圆顶板主体、侧圆顶板、圆顶板连接件,所述圆顶板主体的两端内侧壁对称设有第一圆弧卡接块,所述侧圆顶板的右侧面上下对称设有第一圆顶板连接凸块,所述圆顶板连接件的左侧上下对称设有第二圆顶板连接凸块,所述圆顶板连接件的右端内壁上对称设有第二圆弧卡接块,本发明使用时通过圆顶板主体一侧设置的第一圆弧卡接块与圆顶板连接件的一侧设置的第二圆顶板连接凸块的扣合连接,使圆顶板主体、侧圆顶板、圆顶板连接件之间快速组合安装为一体,使该圆顶板结构能够抗击外部的物体的冲击,不会发生变形损坏,增加圆顶板的支撑稳固性,提高圆顶板的使用寿命。
Railway vehicle round top plate structure
轨道车辆圆顶板结构
2020-11-24
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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