Side plate structure of steel corridor

The invention relates to the technical field of steel corridor side plates, in particular to a steel corridor side plate structure which comprises an outer frame, a tempered glass plate is mounted in the outer frame, a storage groove and a butt joint groove are symmetrically formed in the two sides of the outer frame respectively, a connecting rod is mounted in the storage groove, a butt joint block sleeves the outer surface of the connecting rod, and the butt joint block is inserted in the butt joint groove. Mounting holes are symmetrically formed in the two sides of the butt-joint block, through holes are symmetrically formed in the inner wall of the butt-joint groove, connecting bolts are rotationally connected into the mounting holes and the through holes, an auxiliary block is mounted at the end, away from the connecting rod, of the butt-joint block, and an auxiliary groove is formed in the butt-joint groove. According to the invention, by arranging the storage groove, the butt joint groove, the connecti