The invention provides a carriage and a rail train. The carriage comprises a bottom frame, side walls arranged on the bottom frame and a train roof arranged at the top ends of the side walls, whereinthe underframe comprises a first longitudinal beam, a second longitudinal beam and a cross beam; wherein a first notch in the first longitudinal beam is opposite to a second notch in the second longitudinal beam, a first matching part matched with the first notch is formed at one end of the cross beam, the first matching part is inserted into the first notch, a second matching part matched with the second notch is formed at the other end of the cross beam, and the second matching part is inserted into the second notch; during installation, the first matching part is arranged in the first notchin a penetrating mode to achieve accurate positioning between the cross beam and the first longitudinal beam, and the second matching part is arranged in the second notch in a penetrating mode to achieve accurate positioning between the cross beam and the second longitudinal beam, so that the position precision between the cross beam and the first longitudinal beam and the position precision between the cross beam and the second longitudinal beam are high, and the carriage machining quality is good.
本发明提供一种车厢及轨道列车,该车厢包括:底架、设置在底架上的侧墙以及设置在侧墙顶端的车顶;底架包括:第一纵梁、第二纵梁、以及横梁;第一纵梁上的第一槽口与第二纵梁上的第二槽口相对设置,横梁的一端形成有与第一槽口配合的第一配合部,第一配合部插设在第一槽口内,横梁的另一端形成有与第二槽口配合的第二配合部,第二配合部插设在第二槽口内;安装时将第一配合部穿设在第一槽口内,以实现对横梁与第一纵梁之间的准确定位,将第二配合部穿设在第二槽口内,以实现对横梁与第二纵梁之间的准确定位,使得横梁与第一纵梁和第二纵梁之间的位置精度较高,车厢的加工质量较好。
Compartment and rail train
车厢及轨道列车
2020-06-16
Patent
Elektronische Ressource
Chinesisch
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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