The invention discloses a rail car top cover and a rail car, and relates to the technical field of top covers. The rail car top cover comprises a top cover body, a ventilation opening and an air outlet device; the ventilation opening is formed in the top cover body, a first connecting assembly is arranged in the ventilation opening, and a second connecting assembly is arranged below the first connecting assembly; and the air outlet device is arranged in the ventilation opening, and the air outlet device is detachably connected with the first connecting assembly. According to the rail car withthe rail car top cover, the ventilation opening formed in the top cover body communicates with the air outlet device, high-temperature gas in the rail car is exhausted, the temperature in a carriage is reduced, the rail car top cover is detachably connected with the carriage, large equipment on the rail car is convenient to overhaul, and the working efficiency of workers is improved.
本发明公开了一种轨道车顶盖及轨道车,涉及顶盖技术领域,包括:顶盖本体;通风口,开设在顶盖本体上,通风口内设置有第一连接组件,第一连接组件下方设置有第二连接组件;出风装置,设置于通风口内,出风装置与第一连接组件可拆卸连接;该轨道车顶盖的轨道车采用顶盖本体上开设的通风口与出风装置连通,将轨道车内高温气体排放出去,降低车厢内温度,并且将轨道车顶盖与车厢可拆卸连接,方便检修轨道车上的大型设备,提高工作人员的工作效率。
Rail car top cover and rail car
一种轨道车顶盖及轨道车
08.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
Tonneau rail system with automatic rail cover securement
Europäisches Patentamt | 2020
|