Water conservancy project drainage pipe convenient to quickly combine and install

• Main Authors: TAN HUANJUN, WEN YUSUI, LIU MUHUI, CHEN YANYAN, LIANG JIEFENG
• Format: Patent
• Language: Chinese; English
• Published: 19.11.2019
• Subjects: CESSPOOLS; FIXED CONSTRUCTIONS; SEWERAGE; SEWERS; WATER SUPPLY

The invention discloses a water conservancy project drainage pipe convenient to quickly combine and install. The drainage pipe comprises pipe bodies, each pipe body is of a circular pipe structure, the left and right side ends of each pipe body are symmetrically sleeved with connecting flanges, the outer side ends of the connecting flanges are provided with waterproof grooves, and sealing rings are arranged in the waterproof grooves; and a plurality of threaded holes are evenly arranged in each connecting flange, a first inner connecting pipe is sleeved with one end of each pipe body, and a second inner connecting pipe matched with the first inner connecting pipe is sleeved with the other end of each pipe body. According to the drainage pipe, the pipe bodies can be quickly installed by mutual matching of the connecting flanges, so that the installation speed of the pipe bodies is greatly improved, the construction period is better shortened, and the working efficiency is improved; andthe sealing rings are pla