Automatic opening and closing sewage intercepting device for gutter inlet

• Main Authors: QIAN WEI, SUN GUANGSHUAI, CHANG HUIWEN, ZHOU AIXIANG, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 14.06.2024
• Subjects: CESSPOOLS; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, ORDISTRIBUTING WATER; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR; SEWERAGE; SEWERS; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES; WATER SUPPLY

The utility model provides an automatic opening and closing sewage intercepting device for a gutter inlet. The cover plate is fixedly mounted at the top of the connecting ring, and a second filter screen is fixedly mounted at the top of the cover plate; and the fixing blocks are fixedly installed on the two sides of the inner side face of the connecting ring respectively, sliding rods are slidably connected into the fixing blocks, the outer side faces of the sliding rods are sleeved with springs, and the springs are arranged at the tops of the fixing blocks. According to the automatic opening and closing sewage intercepting device for the gutter inlet, the fixing ring, the check ring, the top cover, a second filter screen, a top plate, a top ring, a sliding rod, a spring and other structures are matched with one another, rainwater enters the top ring when it rains, and therefore the top plate can move downwards, the bottom of a cover plate is opened, and the rainwater inlet is opened. Therefore, the bottom of