Internal thread connection waterproof corrugated pipe joint

• Main Authors: ZHANG JIANDONG, HU QIONGYAN, HU HAILOU, NAN LIBEN, YE CHANGLI
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2023
• 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 utility model relates to the technical field of corrugated pipe waterproof joints, in particular to an internal thread connection waterproof corrugated pipe joint, which comprises a joint main body and a packing cap, a waterproof assembly is arranged in the packing cap, the waterproof assembly with the waterproof function is used for being arranged on the outer wall of the corrugated pipe in a sleeving mode, a waterproof inner plug is arranged between the waterproof assembly and the connector body, one end of the waterproof inner plug is located in the connector body and used for extruding and fixing the corrugated pipe, and the connector body is in threaded connection with the packing cap. A first threaded hole is formed in one end of the connector body, external threads are arranged at the other end of the connector body, and anti-skid lines are arranged on the connector body. According to the waterproof corrugated pipe connector, the corrugated pipe is clamped through the concave-convex structure on th