Sensor fixing device for track detection

• Main Authors: ZENG QING, SHEN ANLIN, DING XIAOYU
• Format: Patent
• Language: Chinese; English
• Published: 06.09.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a sensor fixing device for track detection, which belongs to the technical field of track damage detection and comprises a lock hook and a clamp body which are respectively mounted on two sides of a track bottom, the clamp body is connected with the lock hook through a screw component, a plurality of mounting holes are arranged at the top of the clamp body, and a shell is arranged on one side of the clamp body. The shell is connected with the mounting hole through a bolt, a sensor sleeve is arranged in the shell and used for containing an acoustic emission sensor, an elastic piece is installed in the sensor sleeve, so that the detection face of the acoustic emission sensor is attached to the rail bottom surface, and a magnet ring is arranged at the bottom of the sensor sleeve and surrounds the outer side of the acoustic emission sensor and used for attracting the sensor sleeve to the rail bottom surface. A sealing ring is arranged at the bottom of the shell, so that the acoustic em