Novel plate buckle adjustable pull rod

The utility model relates to the technical field of building construction ring buckle type scaffolds, in particular to a novel ring buckle adjustable pull rod. A screw A and a screw B are arranged at the left end and the right end of the pull rod respectively; a disc buckle clamp A is arranged at the head of the screw rod A; a disc buckle clip B is arranged at the head of the screw rod B; the plate buckle clamp A and the plate buckle clamp B are the same in structure; a clamp A and a clamp B are respectively arranged at the upper and lower ends of the plate buckle clamp A; the clamp A is connected with the rack A; the clamp B is connected with a rack B; the rack A and the rack B are arranged on the left side and the right side of the rotating tooth correspondingly and engaged with the rotating tooth. And the rotating teeth are arranged in the ring buckle clamps A. The problem that scaffold pull rods with fixed lengths cannot be arranged between ring buckle type scaffold stand columns arranged at different int