| 摘要 |
PURPOSE: An opening and closing device for an electromagnetic wave shield slide door is provided to improve installation and management efficiency of an electromagnetic wave shield room. CONSTITUTION: An opening and closing device for an electromagnetic wave shield slide door comprises horizontal frames(11) connected by connecting rods(11a), vertical frames(12), a main column(1) installed in front of a shield door(a) of an electromagnetic wave shield room(R), an auxiliary frame(2) with both ends connected to the horizontal frame of the main column and moved right and left, a first guide rail(4) in which a first roll(r1) which is installed to protrude above a horizontal beam(32) of a support frame(3) is rolled, and a second guide rail to guide a second roll on the leading end of an actuating arm which actuate an air cylinder of the shield door. |
