PURPOSE: A device for preventing misoperation of teeming ladle transfer car is provided to prevent molten steel in molten steel ladle from pouring by misoperation of remote controller in the process of carrying in the molten steel ladle after loading molten steel ladle blown in steelmaking plant on the teeming ladle transfer car. CONSTITUTION: The device for preventing misoperation of teeming ladle transfer car comprises a link support(3) adhered to a lower part of fixed head(1) fixed to an upper part of the rear surface of operating room; a link(4) adhered to a lower front part of the link support(3); rollers(14,15) installed at both sides of the link(4); strikers fixed to runway frame to guide the rollers(14,15); a cylinder part(60) attached to both sides of the fixed head(1) and connected to the link(4); an upper sprocket installed at a central part of the link(4); a lower sprocket(16a) rotated with being connected to the upper sprocket by chain; a horizontal shaft connected to the lower sprocket(16a); bevel gears(19a,19b) connected to an one side end of the horizontal shaft; a vertical shaft(18a) rotated with being connected perpendicularly to the bevel gears(19a,19b); an adjusting rod(20) for fixing the vertical shaft(18a); and a mis-operation preventing plate(23) connected and fixed to an upper part of the adjusting rod(20).
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