Horizontal opening and closing experimental electric furnace door structure

The utility model relates to a furnace door device of an experimental electric furnace. A furnace door fire-resistant assembly is fixed on the back of a furnace door of the experimental electric furnace door structure capable of being opened and closed horizontally. The furnace door fire-resistant assembly comprises a furnace door fire-resistant assembly mounting frame and a furnace door fire-resistant furnace lining fixed on the furnace door fire-resistant assembly mounting frame; the experimental electric furnace door structure is provided with a horizontal sliding assembly and a sealing sliding assembly. The horizontal sliding assembly is located below the furnace door. The horizontal sliding assembly and the sealing sliding assembly are of a linkage structure. The horizontal sliding assembly or the sealing sliding assembly is fixed on the furnace body; a thermal insulation plate is arranged in the furnace body on one side corresponding to the furnace door; and the width L of the corresponding part of the