The railway sightseeing train frame comprises a train body frame and a top frame, the top frame is of an arched door structure which protrudes upwards and is bent, the top frame is installed above the train body frame, the top frame comprises a middle top frame and two top bending assemblies, the two top bending assemblies are welded and fixed to the left side and the right side of the middle top frame respectively, and the top bending assemblies are parallel to the running direction of a train. The top bending assembly comprises a first cross beam and a second cross beam, the first cross beam and the second cross beam are the same in structure, the first cross beam is arranged above the second cross beam, the first cross beam and the second cross beam extend in the length direction of the train, a plurality of first longitudinal beams are arranged between the first cross beam and the second cross beam at equal intervals, and a first window is formed between every two adjacent first longitudinal beams. And a second window corresponding to the first window in position is arranged on the vehicle body frame. According to the railway sightseeing train frame, the structural layout is compact, the train roof sightseeing window is additionally arranged, the sightseeing area of the whole train is increased by additionally arranging the window and increasing the size of the window, and the daylighting performance in a whole carriage is better.
本发明提供的一种铁路观光列车车架,包括车身架和顶架,顶架为向上凸起弯曲呈拱门结构,顶架安装在车身架上方,顶架包括中顶框架和两组弯顶组件,两组弯顶组件分别焊接固定在中顶框架的左、右两侧,弯顶组件与列车运行方向平行,弯顶组件包括第一横梁和第二横梁,第一横梁和第二横梁结构相同,第一横梁在第二横梁上方,第一横梁和第二横梁沿着列车的车长方向延伸,第一横梁和第二横梁之间等距设有数根第一纵梁,相邻的两根第一纵梁之间形成第一窗口,车身架上设有第二窗口与第一窗口位置相对应。本申请的一种铁路观光列车车架,结构布局紧凑,新增了车顶观光窗口,通过增设窗口和加大窗口的尺寸去增大整车观光面积,让整个车厢内的采光性更好。
Railway sightseeing train frame
一种铁路观光列车车架
2024-11-29
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |