Auxiliary device for valve maintenance

• Main Authors: SONG JIANGBO, WANG YUKUI, GAO QIANG, LYU ZHENGGUANG, GAO CHUANBIN, LIU CHENGANG, GUO ZHENWEI
• Format: Patent
• Language: Chinese; English
• Published: 20.10.2023
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

An auxiliary device for valve maintenance relates to the technical field of valve auxiliary maintenance, and is characterized in that positioning mechanisms are respectively mounted in two clamping mechanisms, a groove is formed in one side of one clamping mechanism, a rotating mechanism is mounted in the groove, the driving end of the rotating mechanism is connected with the rotating end of the positioning mechanism corresponding to the groove, and the driving end of the rotating mechanism is connected with the rotating end of the positioning mechanism corresponding to the groove. The number of the first semicircular plates and the number of the second semicircular plates are two, and the adjacent ends of the first semicircular plates and the adjacent ends of the second semicircular plates are connected through connecting shafts. According to the auxiliary device for valve maintenance, the auxiliary device for valve maintenance is clamped on a pipeline through the clamping mechanism, the positions of a bolt