Acoustic emission sensor fixing device

• Main Authors: HAN SHUN, ZHANG CHAOJUN, CHENG HAIYONG, NIAN YANGYANG, XIA ZHIYUAN, WU SHUNCHUAN, YU YISONG, WANG XIAODONG, WANG SHENGKAI, FANG XUGANG
• Format: Patent
• Language: Chinese; English
• Published: 19.04.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses an acoustic emission sensor fixing device, and belongs to the technical field of rock mechanics acoustic emission. The device comprises a sensor sleeve, a sleeve cover and a fixing screw rod, one end of the sensor sleeve is provided with a fixing disc, the fixing disc is provided with an installation through hole, and the other end of the sensor sleeve is provided with threads. The side wall of the sensor sleeve is provided with an opening seam; the side wall of the sensor sleeve is provided with limiting screw rods which are arranged circumferentially; threads are arranged on the inner wall of the sleeve cover, and the sleeve cover is connected with the sensor sleeve through the threads. A threaded hole is formed in the top of the sleeve cover, and the fixing screw is installed in the threaded hole. The acoustic emission sensor fixing device provided by the utility model has the beneficial effects of improved stability and accuracy, convenient adjustment and installation, anti-ski