Pull rod device for controlling thickness of side wall concrete protection layer

The utility model relates to a pull rod device for controlling the thickness of a side wall concrete protection layer, which is characterized by comprising a threaded steel rod, a fixed pull rod perpendicular to the threaded steel rod is welded in the middle of the threaded steel rod in the length direction, and a threaded part is arranged at the end of the fixed pull rod and connected with a detachable pull rod through a connecting sleeve. Threaded parts are arranged at the two ends of the detachable pull rod respectively, one end of the detachable pull rod is detachably connected with the connecting sleeve, and the other end of the detachable pull rod is sleeved with a positioning clamp and screwed with a locking nut. The pull rod device for controlling the thickness of the side wall concrete protection layer can effectively solve the problem that a steel formwork and side wall steel bars cannot synchronously shift under the influence of stress, the thickness of the steel bar protection layer can be conveni