The invention provides a top protective cover of a railway vehicle, which comprises a top protective cover body, pulleys are arranged on two side edges of the lower part of the top protective cover body along the length direction of the railway vehicle, so that the top protective cover can move along the length direction of the railway vehicle; the lower portions of the supporting guide rails are fixedly installed on the two side edges above the roof of the railway vehicle in the length direction of the railway vehicle through a plurality of guide rail supporting bases, and the positions of the supporting guide rails are matched with the positions of the pulleys on the top protective cover body to provide guiding and supporting for the pulleys. Anti-falling flanges are arranged on the upper portions of the outer sides of the supporting guide rails and used for limiting movement of the pulleys to prevent the top protective cover from falling off.
本发明提供了一种轨道车辆的顶防护罩,包括:顶防护罩本体,顶防护罩本体的下部在沿轨道车辆的长度方向的两个侧边上安装有滑轮以使顶防护罩可沿着轨道车辆的长度方向移动;以及支撑导轨,支撑导轨的下部通过多个导轨支撑底座沿轨道车辆的长度方向安装固定于轨道车辆的车顶上方的两侧边上,位置与顶防护罩本体上的滑轮的位置相配合为滑轮提供导向与支撑;支撑导轨的外侧上部设有防脱落翻边用于限位滑轮的移动以防顶防护罩脱落。
Top protective cover of railway vehicle
一种轨道车辆的顶防护罩
2022-12-30
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
Railway vehicle headstock cover, headstock and railway vehicle
European Patent Office | 2021
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