RAILWAY VEHICLE BODY STRUCTURE AND WATERPROOF SEALING METHOD THEREFOR

• Main Authors: SHUI, Wenfei, TANG, Yue, WANG, Zhaohua, ZHANG, Haibo, HAN, Fangjie, JIN, Xihong, CHEN, Xi, SU, Ke
• Format: Patent
• Language: Chinese; English; French
• Published: 01.02.2024
• Subjects: BODY DETAILS OR KINDS OF RAILWAY VEHICLES; PERFORMING OPERATIONS; PREVENTING DERAILING OF RAIL VEHICLES; RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; RAILWAYS; TRANSPORTING; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES

Disclosed in the present invention are a railway vehicle body structure and a waterproof sealing method therefor. The vehicle body structure comprises a vehicle roof, side walls, end walls and a chassis, wherein the vehicle roof comprises an arc top, air supply and return ports, and vehicle roof side beams; the side wall comprises a stand column and a side wall panel; the end wall comprises an upper wall panel, an end wall panel, and equipment installation holes; the chassis comprises a chassis floor, an end beam, a chassis edge beam, drainage trench structures, door corner sealing plates and plug members; and cavities of the vehicle roof, the side walls, the end walls and the chassis form multiple drainage channels, and the drainage channels and drainage holes form a condensed water drainage channel. The drainage trench structures are arranged at the four corners of the chassis floor, and the drainage trench structures form a vehicle rapid drainage channel together with the drainage holes, which are in the c