Water-proof drainage device for water conservancy project construction

• Main Authors: LIU CHENGGAO, JIA YUSHAN, GUO TAO, GUO SHUHUA, WANG GUILIN, SUN KEYIN, ZHANG SHENGWEN, JIANG SHICHUN
• Format: Patent
• Language: Chinese; English
• Published: 15.01.2021
• Subjects: FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING

The utility model discloses a water-proof drainage device for water conservancy project construction in the technical field of water conservancy projects, which comprises a drainage box, one side of the drainage box is fixedly connected with a shunt box, the top of the drainage box is provided with a mounting box, the top of the mounting box is rotatably connected with a V-shaped rod, one side ofthe mounting box is fixedly connected with a mounting plate, and a floating rod is arranged in the mounting plate in a penetrating manner. A floating ball is fixedly connected to the bottom of the floating rod, a first connecting rod is hinged between the top of the floating rod and the V-shaped rod, the mounting box communicates with the drainage box through a drainage port, and the mounting boxcommunicates with the distribution box through a distribution port. The V-shaped rod rotates under the buoyancy action of the floating ball, the sealing block opens the water outlet under the action of the second connecting ro