Rotor deformation quantity measuring device for rotary air pre-heater

• Main Authors: XUE SHILONG, SUN YU, MA CHUNFENG, GUO XU, ZHAO PENG, MENG XIANGLIANG, DING WENCHAO, LI HAITAO, YAN XU, JIANG YI
• Format: Patent
• Language: Chinese; English
• Published: 08.11.2022
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The invention relates to a rotary air pre-heater rotor deformation quantity measuring device, and belongs to the technical field of equipment debugging and installation. The problems that a conventional rotary air pre-heater rotor deformation detection mode is inconvenient to install and low in reliability are solved. Comprising a sensor shell, a spring, a transmission shaft, a crank arm, an angular displacement detection sensor, an angular displacement detection gear and a universal wheel, the angular displacement detection sensor and the angular displacement detection gear are arranged in the sensor shell, the angular displacement detection gear is meshed with a gear of the angular displacement detection sensor, and the angular displacement detection gear is coaxially connected with one end of the transmission shaft; the other end of the transmission shaft is connected with one end of the crank arm, the transmission shaft is connected with the sensor shell through a spring, and the other end of the crank ar