Assembled refractory material heat preservation box

The utility model relates to the technical field of heat preservation box structures, and discloses an assembly type refractory material heat preservation box which comprises an installation box, the inner side of the installation box is connected with a clamping mechanism, the clamping mechanism comprises a plurality of inner shells, and the left side and the right side of the inner wall of the installation box are both fixedly connected with the inner shells. The device comprises a mounting box, a plurality of springs are fixedly connected to the left side and the right side of the inner wall of the mounting box, clamping plates are fixedly connected to the other ends of the four springs, a plurality of shells are fixedly connected to the opposite sides of the four clamping plates, a plurality of stretching belts are fixedly connected to the inner sides of the clamping plates, and two anti-collision strips are fixedly connected to the left side and the right side of each clamping plate. According to the hea