Flaw detection vehicle for detecting urban subway steel rails

• Main Authors: LUO JUANJUAN, ZHU YONG, MA XIN, TANG LEI, ZHAI GUANGSHENG, CHEN HOUWEI, LU YUXIANG
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2020
• Subjects: BODY DETAILS OR KINDS OF RAILWAY VEHICLES; OTHER AUXILIARY EQUIPMENT FOR RAILWAYS; PERFORMING OPERATIONS; RAILWAYS; TRANSPORTING

The utility model belongs to the technical field of urban subway vehicle manufacturing and steel rail detection, and particularly relates to a flaw detection vehicle for detecting urban subway steel rails, which comprises a vehicle body, a vehicle body underframe, a cab, a flaw detection room, a meeting room, a tool room and a generator set, the device further comprises a bogie, a flaw detection system and a car coupler buffer device, the bogie is mounted at the lower part of the vehicle body underframe and is used for supporting a vehicle body; the flaw detection system is mounted at the lower part of the vehicle body underframe, is used for detecting the subway steel rail, and comprises a flaw detection trolley and flaw detection rollers, and the flaw detection rollers are ultrasonic wheel type probes and are arranged on two sides of the bottom of the flaw detection trolley along the direction of the steel rail; the coupler buffer device is arranged at the head and the tail of the vehicle body and used for