| 摘要 |
The present invention relates to a branch pipe connecting member which comprises: a support pipe combined body which comprises a support pipe whose top end unit is exposed to the outside of a main pipe and whose bottom end unit is inserted into a branch hole, and a support wing unit formed by being extended from one side of the bottom end unit of the support pipe toward the outside, whose top surface is supported by one side of the inner circumferential surface of the main pipe; a sealing member placed in between one side of the inner circumferential surface of the main pipe and the support wing unit to seal the part in between one side of the inner circumferential surface of the main pipe and the support wing unit; a cover unit on whose one side an opening corresponding to the support pipe is formed, which is inserted into the support pipe through the opening, and whose bottom surface is supported by one side of the outer circumferential surface of the main pipe; and a connecting pipe whose one end unit is combined with the top end unit of the support pipe and which lets the support wing unit pressurized toward the sealing member since the support pipe is elevated and pressurizes the cover unit downward simultaneously. According to the present invention, work efficiency is improved since the assembly and installation are easy with a simple composition, and manufacturing costs are reduced. Moreover, since the branch pipe connecting member is installed by directly inserting it into the branch hole, it is not necessary to dismantle a pre-constructed main pipe, and a branch pipe can be more simply installed on a main pipe. Thus, working time can be remarkably reduced, and construction costs can be greatly decreased. |
