Car body structure of rail car

• Main Authors: WU ZHIMING, WANG XUEFANG, XIE HONGBING, LIN WENJUN, JIANG ZHENGGUANG, LIU HOULIN
• Format: Patent
• Language: Chinese; English
• Published: 02.07.2014
• Subjects: BODY DETAILS OR KINDS OF RAILWAY VEHICLES; PERFORMING OPERATIONS; RAILWAYS; TRANSPORTING

The utility model discloses a car body structure of a rail car. On the basis of the characteristic that car bodies of some exit cars are low, the car body structure of the rail car comprises a cylindrical structure, wherein the cylindrical structure is formed by mainly assembling and welding an end wall, a car top, two side walls, a cab framework and a chassis. The car top is formed mainly by assembling and welding a car top camber beam, two side top plates and a corrugated top plate, and the corrugated top plate is located between the two side top plates and fixedly connected with the corresponding side top plates. According to the car body structure of the rail car, car top boundary beams are removed, and through the design of car body modules and the design of interfaces between all the modules, the problems that because the car is low but the entrance door is high, the car body modules need to be redefined and divided, and the strength and the rigidity of all the modules need to be matched again are solve