Municipal pipe network plugging device

• Main Authors: WANG XIANJUN, XU ZEJI, XU QINLIANG
• Format: Patent
• Language: Chinese; English
• Published: 12.08.2022
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model belongs to the technical field of pipeline plugging, and particularly relates to a municipal pipe network plugging device which comprises a plugging air bag, an air pipe, a plugging pipeline and an adjusting assembly, the plugging air bag is respectively connected with the air pipe and the adjusting assembly, the adjusting assembly sends the plugging air bag into the plugging pipeline, and the plugging pipeline is connected with the air pipe. And the air pipe is used for conveying air into the plugging air bag so as to plug the plugging pipeline. The pipeline plugging device has the advantages that the adjusting assembly is arranged, the plugging air bag is conveyed into the plugging pipeline to be sealed and plugged, air in the plugging air bag is pumped out after construction is completed so that the plugging device can be used next time conveniently, operation is easy, and the construction speed and the construction quality are remarkably improved; the bracket is arranged, fixed supportin