Rain and sewage diversion interchange inspection device for sponge city and use method of rain and sewage diversion interchange inspection device

• Main Authors: QIAN YUANDI, LIU LITAO, SU BEI, XU HUI, TAO AILIN, HE ZHAOFANG, TAO JIUMIN
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2023
• Subjects: CESSPOOLS; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SEWERAGE; SEWERS; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES; WATER SUPPLY

The invention discloses a rain and sewage diversion interchange inspection device for a sponge city and a use method of the rain and sewage diversion interchange inspection device, and belongs to the technical field of rain and sewage diversion. The device comprises a shaft, a plurality of connecting cylinders are installed at the upper end of the shaft in the axial direction, and the adjacent connecting cylinders are connected in a clamped mode through splicing mechanisms on the opposite faces. According to the invention, through the arrangement of the connecting cylinders, the corresponding number of connecting cylinders are overlaid according to the requirements of well depths, so that the length of the interchange inspection device is extended, and the rain and sewage diversion interchange inspection device can flexibly adapt to the requirements of different well depths. 本发明公开了一种海绵城市用雨污分流立交检查装置及其使用方法，属于雨污分流技术领域；该装置包括井筒，井筒的上端沿轴向方向安装有若干连接筒，相邻连接筒通过相对面上的拼装机构卡接。本发明通过连接筒的设置，根据井深的需求叠加对应数量的连接筒，以对立交检查装置的长度进行延伸，使得雨