Cement grout stone rate accurate measuring device based on ultrasonic waves

• Main Authors: LIU LEI, WU SHANYUAN, WANG YONGBAO, ZHANG GUANGSHENG, LI HAO, LIU PEIYUE, GUO HONGYUN, CHEN JUNTAO
• Format: Patent
• Language: Chinese; English
• Published: 14.01.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses an ultrasonic-based cement grout stone rate accurate measurement device, the measurement device comprises a control system, a test bed, an ultrasonic range finder, a support rod, a rotating plate and a fastening device, the support rod is fixedly arranged on the top of the test bed, the top of the support rod is rotatably connected with the rotating plate, the ultrasonic range finder is mounted on the bottom surface of the rotating plate, and the fastening device is mounted on the bottom surface of the rotating plate. A fastening device is fixedly arranged on the upper portion of the supporting rod and comprises a dish-shaped bolt, a clamping ring and a connecting rod, the two ends of the connecting rod are fixedly connected with the supporting rod and the clamping ring respectively, the dish-shaped bolt is arranged on the outer side face of the clamping ring, and the clamping ring is in bolted connection with the dish-shaped bolt. According to the utility model, the prepared cemen