Phased array probe tool for detecting weld joint on inner wall of pipeline and working method of phased array probe tool

• Main Authors: LIU ZHONGYUAN, JIANG WEIHAI, LI JUTAO, YANG BIAO, QIN YIXI, WEI SHUSHU, CHENG YEFENG, LI SHENGWEN, CHENG SHI, LI FAN, ZHANG DAWEI, LI JIANXIN
• Format: Patent
• Language: Chinese; English
• Published: 19.08.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a phased array probe tool for detecting a weld joint on the inner wall of a pipeline and a working method of the phased array probe tool, and belongs to the technical field of nondestructive testing. Comprising a probe clamping seat, a bracket base, a swinging bracket and a cylinder, the bracket base comprises a vertical section and a horizontal section which are vertically connected with each other; a square groove is formed in the middle of the horizontal section, and the end part of the horizontal section is connected with the probe clamping seat; the end of the vertical section is connected with the rodless side of the air cylinder, a piston rod of the air cylinder is hinged to the upper portion of the swing support, and the lower end of the swing support is arranged in the square groove and connected with the two side walls of the square groove through swing shafts. According to the invention, the air cylinder and a series of transmission mechanisms can be used for controlling the