摘要 |
The present invention relates to a detouring device for repairing construction of a drain pipe and, specifically, to a detouring device for repairing construction of a drain pipe, capable of detouring sewage flowing into a repairing construction point to conduct repairing construction of a drain pipe. The detouring device for repairing construction of a drain pipe includes: a cylindrical expansion body (11) in which at least a part of the expansion body (11) can be expanded by injection of a fluid; a fixing bracket (12a, 12b) connected to both ends of the expansion body (11) to maintain the shape of the expansion body (11); an inflow unit formed on any one among the fixing brackets (12a, 12b) and injecting or discharging the fluid to the expansion body (11); and a tube connector (21) discharging the sewage by being formed on any one among the fixing brackets (12a, 12b). The expansion body (11) is expanded by the injection of the fluid, and the sewage flowing into the expansion body (11) is discharged to the outside through the tube connector (21). |