Clamp for fatigue of track fastener

• Main Authors: JIN YOUHAO, LIN WEIJIE, SONG DONGQIAO, JIN JIE, HAN BIN, ZHONG XIAOCHEN, CHEN XINGHUI, LI JINGZENG, CHEN CHUN, MENG XIANGXU, LIU LI
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to a rail fastener fatigue clamp which comprises a cross beam and force application rods arranged at the left end and the right end of the cross beam in a bilateral symmetry mode, the tops of the force application rods are hinged to the cross beam, the hinged axes horizontally extend front and back, hoisting screws are arranged on the force application rods, hoisting plates are arranged at the ends of the cross beam, and receding holes penetrating through the hoisting plates vertically are formed in the hoisting plates. The tops of the hoisting screws upwards penetrate through the receding holes, adjusting nuts are arranged at the tops of the hoisting screws, the bottoms of the adjusting nuts abut against the top face of the hoisting plate, and a sensor used for detecting the included angle between the force application rod and the cross beam is arranged on the hoisting plate. According to the utility model, the rotating force application rod ensures that the force is transmitted to