High-strength steel pipe and quick-release connecting assembly thereof

• Main Authors: HOU YUE, HUANG WEN, YE YUEMEI, RONG ZHAOFENG
• Format: Patent
• Language: Chinese; English
• Published: 12.03.2024
• 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 steel pipes, and particularly relates to a high-strength steel pipe and a quick-release connecting assembly thereof, which comprise a pipe body, the outer side wall and the inner side wall of the pipe body are respectively coated with an anticorrosive coating, a cavity is arranged in the pipe body, a buffer layer is filled in the cavity, two ends of the pipe body are respectively and fixedly connected with a sealing head, and the sealing heads are fixedly connected with the pipeline body. A plurality of groups of clamping grooves are formed in the outer side wall of the sealing head; one end of a pipeline body is inserted into a groove of a connecting sleeve, so that one end of the pipeline body extrudes a sealing gasket, a clamping block is clamped in a clamping groove under the action of a second spring, the connecting sleeve is connected with the pipeline body, and the other end of the connecting sleeve is clamped with another group of same pipeline bodie