| 摘要 |
A rubber gate for a pipeline is provided to reduce installation expenses in contrast to the existing opening and closing type water gate, to perform management and operation effectively by performing maintenance and repair works easily, to extend the life by increasing durability and functionality, and to cut off flowing water effectively. A rubber gate for a pipeline comprises a rubber sheet(10) regulating the movement of flowing water, many clamping plates(13) fixing the rubber sheet to the inside of a pipeline, and an air inlet-outlet nozzle controlling air in the rubber sheet. In addition, a clamping plate(13a) is included to fix a lower rubber sheet(10b) of the rubber sheet to the bottom of the pipeline. |
