Air tightness detection device for welding water outlet pipe on water pan

• Main Authors: WAN ZHIJIE, DENG XIANGSHENG, JIANG LIHUA
• Format: Patent
• Language: Chinese; English
• Published: 16.06.2023
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model relates to the field of welding air tightness detection, and provides an air tightness detection device for a water pan welding water outlet pipe, which comprises a pneumatic pressing device, a gas conveying device, a connecting frame and a rack, the connecting frame is of a U-shaped structure, a first end part of an opening end of the connecting frame is fixedly connected with the pneumatic pressing device, and a second end part of the opening end of the connecting frame is fixedly connected with the gas conveying device. A connecting rod perpendicular to the end face is arranged at the second end of the open end of the connecting frame, a first through hole is formed in the connecting rod, the gas conveying device penetrates through the first through hole to be fixedly connected with the connecting rod, the side, away from the closed end, of the connecting rod is of a plane structure, and the plane structure is used for abutting against the water pan so that the position of the water pan c