Inner diameter deformation measurement process and device for pipe ring stiffness detection

• Main Authors: SHI JIAFU, BAI LUYONG, CHEN HUIWEI, WANG PEILI, HUANG HAIYANG, GU LIANGJUN
• Format: Patent
• Language: Chinese; English
• Published: 26.01.2021
• Subjects: HAND TOOLS; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MANIPULATORS; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PERFORMING OPERATIONS; PHYSICS; PORTABLE POWER-DRIVEN TOOLS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The invention discloses an inner diameter deformation measurement process and device for pipe ring stiffness detection, and the device comprises a measurement pedestal and two supporting columns, a measurement pressing plate is connected between the two supporting columns, one side of each supporting column is provided with an installation plate, two ends of each installation plate are connected with two sides of the corresponding supporting column, and one side of each installation plate is connected with a transverse measurement part. The other side of the installation plate is connected with a radial measuring piece, the measuring pressing plate is provided with a sliding groove, one end of the radial measuring piece penetrates through the sliding groove in a sliding mode, one side of the measuring pressing plate is connected with a pushing piece, the output end of the pushing piece is connected with one end of the radial measuring piece, and the top of the transverse measuring piece is connected with a di