1results about How to "Improve safety warning effect" patented technology

The utility model relates to a kind of automatic cover plate opening and closing warning devices of fan tower platform.It includes the lifting type warning light being set in the four corner position of platform window and the multiple cover warning lights being installed on the inner side surface of platform cover plate, further include controller and platform above position sensor and platform below position sensor, each lifting type warning light, each cover warning light and position sensor are connected with controller;Lifting type warning light includes external cylinder and the internal cylinder in its inside, top cover plate with top window in middle portion is installed in the top of internal cylinder and top LED module is installed, side window is provided in the side of internal cylinder and side LED module is installed, electric push rod for driving top cover plate to lift is installed in the inside of external cylinder.The utility model produces necessary safety warning effect in the process of platform cover plate opening and closing, prompt personnel to move away from the action area of platform cover plate, improve the safety of personnel and equipment.