Simple and easy light rubber waterstop

The utility model relates to a waterproof technical field of construction joint, movement joint discloses simple and easy light rubber waterstop in the concrete, and it is equipped with circular through -hole (2) including the area body (1) in the middle of the area body (1), and the top of circular through -hole (2) is equipped with expansion plate (3), is equipped with draw -in groove (4) on expansion plate (3), be equipped with in the area body (1) reinforcing plate (5), the top and the bottom of the area body (1) all are equipped with function sealing rod (6), and are equipped with trapezoidal arch (7) on the body of the area between function sealing rod (6) and function sealing rod (6) (1), are equipped with buffering strip (8) on the both sides face of trapezoidal arch (7). The utility model provides a rubber waterstop has that the installation is simple, economy is suitable for, water -proof effects reaches the characteristics that intensity is high well. 本实用新型涉及混凝土中施工缝、变形缝的防水技术领域，公开了简易轻便橡胶止水带，其包括带体(1)