The invention relates to a sliding plug door of a high-speed train, in particular to a door plate structure of a high-speed train sliding plug door. The door plate structure comprises a door plate and a door frame, wherein the door plate and the door frame are made of composite materials. Epoxy resin serves as matrixes of the composite materials, and carbon fiber of the grade T300 serves as reinforcement materials. The door plate comprises outer skin, reinforcing ribs and inner skin. The outer skin is formed at a time. The reinforcing ribs and a window frame are connected to the outer skin through glue. The reinforcing ribs are composed of transverse trusses and longitudinal trusses. The door frame surrounds the edge of the outer skin by a circle. A plurality of box type structures composed of the transverse trusses and the longitudinal trusses are arranged in the surrounding circle formed by the door frame. The box type structures are filled with sound insulation and thermal insulation materials. An adhesive layer is arranged between the inner skin and the reinforcing ribs. The inner skin and the reinforcing ribs are connected through rivets. A large number of advanced composite materials are adopted, and therefore the door plate structure has the advantages of being light in weight, high in corrosion resistance, good in thermal insulation effect, long in service life, capable of being installed without modifying existing train body structures and existing system, and the like.
Door plate structure of high-speed train sliding plug door
2015-07-01
Patent
Elektronische Ressource
Englisch
IPC: | E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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