Roof structure of railway vehicle and railway vehicle
The embodiment of the invention provides a top plate structure of a railway vehicle and the railway vehicle. The top plate structure comprises a middle top plate, a window area side top plate and a door area side top plate. One side of the middle top plate is rotationally connected to the roof, and...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The embodiment of the invention provides a top plate structure of a railway vehicle and the railway vehicle. The top plate structure comprises a middle top plate, a window area side top plate and a door area side top plate. One side of the middle top plate is rotationally connected to the roof, and the other side of the middle top plate is connected with the roof through a first locking device; two sides of the door area side top plate are respectively connected with the roof and the side wall; one side of the door area side top plate is rotationally connected, and the other side of the door area side top plate is connected through a second locking device; the two sides of the window area side top plate are connected with the roof and the side wall respectively, one side of the window area side top plate is rotationally connected, and the other side of the window area side top plate is connected through a third locking device. When the top plate structure needs to be opened to overhaul equipment, the locking |
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