Pressure pipeline welding seam detection device

• Main Authors: MA BIN, WANG WENDI, ZHANG SHUCHUAN, QIAN BING, ZHUANG GUOHUA, WEI RUI
• Format: Patent
• Language: Chinese; English
• Published: 12.03.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model belongs to the technical field of pipeline detection, and discloses a pressure pipeline welding seam detection device which comprises a ring body. The plurality of frame bodies are arranged in the ring body, and one end of each frame body is in sliding connection with the ring body and extends to the outside of the ring body; the positioning shaft is arranged at one end of the frame body close to the circle center of the ring body; the detection ring is arranged in the ring body, and the inner side wall of the detection ring is provided with a detection part used for detecting a pipeline welding seam; the moving part is arranged between the ring body and the frame body and used for moving the position of the frame body, and the frame body moves close to the circle center of the ring body; and the rotating part is arranged between the ring body and the detection ring and is used for rotating the detection ring. According to the utility model, the frame bodies can synchronously move towards th