| 摘要 |
PURPOSE: A pump gate with improved usage functions is provided to reduce excessive negative pressure of fluids by stably discharging fluids, which is in a hole of a grid type reinforcing frame, through a water pressure avoidance hole when a door ascends or descends. CONSTITUTION: A pump gate with improved usage functions includes a door (1), a drain pump (2), an installation frame (3), and a driving device. The door integrally includes a grid reinforcing frame (11) including a plurality of water pressure avoidance holes (111). The drain pump is mounted on a pump installation hole (12) of the door and integrally includes a pump support unit (21). The installation frame includes a pair of sliding guide rails (31) and a pair of attaching guide units (32). The driving device controls the ascent and the descent of the door. |
