Folding type fireproof splice plate

The utility model provides a folding type fireproof splice plate, which relates to the technical field of fireproof structures and comprises a plurality of groups of fireproof plates movably arranged on the inner side of a warehouse door, and every two adjacent groups of fireproof plates are hinged through a first hinge shaft. The fireproof plate at the right end is hinged to the right end of the inner side of the warehouse door through a second hinge shaft, and the fireproof plates are driven by a motor part to move. A guide groove is formed in the upper portion of the inner side of the garage door, guide shafts are arranged at one ends of the tops of the multiple sets of fireproof plates, and the guide shafts extend into the guide groove. The fireproof plates are connected through the first hinge shafts, the starting ends of the fireproof plates are driven by the motor part, the fireproof plates are pulled to be pulled open in place along the guide grooves so as to achieve the fireproof effect, due to the h