Safety valve stroke detection device

• Main Authors: LI WENCHANG, MAO ZHIGUO, WANG YAHUI, WEI BAOCUN
• Format: Patent
• Language: Chinese; English
• Published: 22.07.2022
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model discloses a large-caliber safety valve stroke detection device, which comprises a base, a liftable portal frame is arranged on the top surface of the base, the top surface of the portal frame is parallel to the top surface of the base, a hydraulic cylinder is fixedly arranged on th...