Reserved connection device for bricked inspection well

• Main Authors: HE ZONGYANG, CAI YUZE, LI JIANMIN, YANG LEI, HU WENPING, HAN LEI, HOU HAOJIE, YANG JINGWEN, YI SHAOHUI, ZHANG SHIXIANG
• Format: Patent
• Language: Chinese; English
• Published: 29.07.2022
• Subjects: CESSPOOLS; FIXED CONSTRUCTIONS; SEWERAGE; SEWERS; WATER SUPPLY

The utility model provides a reserved connection device for a bricked inspection well, the well wall of the bricked inspection well is formed by piling up a plurality of bricks, the reserved connection device comprises a prefabricated part and a water pipe, the prefabricated part is formed by pouring concrete, the middle part of the water pipe is pre-buried in the prefabricated part, and the water pipe is connected with the prefabricated part. The two ends of the water pipe penetrate out of the first side walls of the two opposite sides of the prefabricated part correspondingly. Four second side walls are further arranged on the outer side of the prefabricated part, the four second side walls are connected end to end, and every two adjacent second side walls are perpendicular to each other; the reserved connection device is embedded in the well wall of the bricked inspection well, the thickness of the prefabricated part is equal to that of the well wall of the bricked inspection well, the second side wall is