Water drainage pipe for water conservancy project

• Main Authors: HU JIAQIANG, ZHANG YAN, JIANG BINGQING
• Format: Patent
• Language: Chinese; English
• Published: 09.04.2024
• 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 relates to the field of drainage pipes, in particular to a drainage pipe for hydraulic engineering, which comprises a first pipeline and a second pipeline which are transversely arranged, the first pipeline is in sliding fit with the second pipeline, a connecting ring groove is arranged at the end part of the first pipeline, and a connecting ring which is in sliding fit with the connecting ring groove is fixedly arranged at the end part of the second pipeline. A groove is formed in the inner side wall of the connecting ring groove, a clamping block is fixedly connected to the inner side wall of the groove through a spring, the clamping block is movably embedded into the outer side wall of the connecting ring, a clamping ring groove matched with the clamping block is formed in the outer side wall of the connecting ring, and the clamping block is connected with a clamping cancelling mechanism. The connecting strength is higher, and practicability and reliability are achieved. 本实用新型涉及排水管领域，尤其涉及