Flaw detection device with wheel type probe

• Main Authors: XU HAIYONG, CAI FUWEN
• Format: Patent
• Language: Chinese; English
• Published: 27.05.2022
• 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 rail transit, and discloses a flaw detection device with a wheel type probe. Comprising a main frame, guide supports, guide assemblies and elastic pieces. The main frame is arranged on the flaw detection car, and a first sliding shaft is arranged on the main frame. The guide support is slidably arranged on the first sliding shaft, and the flaw detection wheel is arranged on the guide support. The guide assembly comprises a first guide wheel arranged at the bottom end of the guide support, and the rotating axis of the first guide wheel is perpendicular to the axis of the first sliding shaft. The first sliding shaft is sleeved with the elastic piece, one end of the elastic piece abuts against the main frame, the other end of the elastic piece abuts against the guide support, and the elastic piece can drive the guide support to slide along the first sliding shaft so that the second guide wheel can abut against the side face of the steel rail. When a steel rail