摘要 |
PURPOSE: An automatic water barrier is provided to be simply installed as a bollard without large-scale construction and to be massively produced with high compatibility. CONSTITUTION: An automatic water barrier comprises a floater(20), a waterproof cloth(30), a waterproof cloth supporting strap(31), and a waterproof cloth fixation packing pad. The floater is formed with a waterproof cloth storage chamber in the lower end. The floater is formed with a plurality of running water inlets for connecting to the storage chamber. The floater floats on the water by the buoyancy of running water through the running water inlets. The waterproof cloth rises along with the floater for spreading and forming a water barrier. A plurality of waterproof supporting straps connect the upper and lower sides of the waterproof cloth for supporting water pressure and adjusting the backwardly pushed distance by the running water. |