| 摘要 |
A multi-purpose drain pipe laid underground in curtilage complex is provided to reduce the displacement or damage of the information indicator and make it easy to connect underground cable pipes and drain pipes. A multi-purpose drain pipe laid underground in curtilage complex comprises a pipe body(100) which has a semi-arc shaped cable setting part(101) in which a plurality of underground cables(10) are placed and a plurality of vertical projections(102) and serves mainly as drain pipe; a pipe cover which has a semi-arc shaped cable cover groove(201) in which underground cables are placed, fitting holes(202) in which the vertical projections of the pipe body are inserted, a plurality of vertical partition walls(211) and insertion grooves(210) along the central part and secures a space for arrangement of underground pipes together with the pipe main body; a movable block(300) whose one side is hinged with the vertical partition wall via an elastic spring(310) and the other is formed with a fitting groove(301) and which is installed on the pipe cover; an information indicator(400) installed to slide on the fitting groove of the movable block; and a ring part(500) which is fixed to the upper part of the information indicator. |
