Metal corrugated pipe

• Main Authors: KONG SIJING, YAO QINGYI, BAI XIAOHE
• Format: Patent
• Language: Chinese; English
• Published: 23.07.2024
• 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 metal corrugated pipes, and particularly relates to a metal corrugated pipe which comprises two corrugated pipe bodies, a first connector and a second connector are fixedly installed on the opposite sides of the two corrugated pipe bodies respectively, the second connector is sleeved with a threaded sleeve, a sealing gasket and a limiting ring, and the sealing gasket is located between the threaded sleeve and the limiting ring. One end of the threaded sleeve extends to the first connector, an inserting pipe is fixedly installed at one end of the second connector and located in the first connector, a clamping ring is fixedly installed at one end of the inserting pipe and located in the first connector, and a sealing ring is fixedly installed on the clamping ring and located in the first connector. Four fixing blocks are fixedly installed on the side, close to the clamping ring, of the inserting pipe. The four rotating grooves are formed in the inner wall of t