Municipal pipeline deformation or moderate and mild collapse repairing device and construction method thereof

• Main Authors: FENG ZHENPENG, LIU XIANGXIANG, MA SHENG, ZHONG JIANSONG, ZHAO FANG, CHENG XIAOLIANG, JIANG JIALIANG, ZHU ZHOUBING, ZUO WEIJUN, WU ZIHONG, AI QINGHUA
• Format: Patent
• Language: Chinese; English
• Published: 19.09.2023
• 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 invention discloses a municipal pipeline deformation or moderate and mild collapse repairing device and a construction method thereof.The municipal pipeline deformation or moderate and mild collapse repairing device comprises a movable carrier, jacking assemblies, a repairing pipe and a curing assembly, the multiple jacking assemblies are arranged on the movable carrier in the circumferential direction at intervals, and the jacking assemblies are located between a front row wheel set and a rear row wheel set of the movable carrier; the repaired pipe is divided into an initial state and a stretched state, the initial state is an unclosed winding drum type, and the stretched state is a closed cylinder shape; the repairing pipe is arranged on the outer side of the jacking assembly and located between the jacking mechanism and an external deformed pipeline. The curing assembly is arranged on the moving carrier, and when the jacking assembly adjusts the repaired pipe to be in the stretching state, the state of