Electronic roll of floodgate (window) curtain

The utility model discloses an electronic roll of floodgate (window) curtain, the left and right sides at the top of window all is equipped with the bearing, controls two the welding has the bull stick between the inner ring of bearing, the top of the door curtain made of cloth bonds at the outer wall of bull stick, the right -hand member outer wall welding of bull stick has a chain wheel, inverter motor's pivot outer wall welding has the 2nd chain wheel, a chain wheel and the 2nd chain wheel pass through chain drive and connect, inverter motor's power connection passes through wire and powerplug electric connection, the below of the door curtain made of cloth still is equipped with limit structure, this electronic roll of floodgate (window) curtain, easy operation makes things convenientfor the door curtain made of cloth to curl up and put down, simultaneously when the door curtain made of cloth is put down, through limit structure, range that the effectual reduction door curtain made of cloth was scraped, w