| 摘要 |
PURPOSE: A device for lifting parking lot curtain is provided, which can achieve safe driving by securing view when a vehicle comes in and out and can prevent the foreign material from being attached to the outside of the vehicle. CONSTITUTION: A device for lifting parking lot curtain comprises an entrance infrared ray sensor(1) installed at the front of the parking place entrance; an exit infrared ray sensor(2) installed on the rear of the parking place entrance; an air cylinder(3) installed in both sides of the parking place entrance; a parking lot curtain(4) connected to the air cylinder in the horizontal direction; an air compressor(6) generating air of the high pressure in the air-supply hose connected to the air cylinder; a solenoid valve(7) controlling the flow of the air; and a control box(8) controlling the solenoid valve. |
