Reinforcing bar preflex frock

The utility model discloses a reinforcing bar preflex frock belongs to the construction equipment field of concrete reinforcement cage, including support and manual formula hydraulic tong, both ends are a rectangle square frame respectively about the support, and the rectangle square frame of controlling both ends passes through the horizontal pole to be connected and the perpendicular to horizontal pole, and the horizontal pole is fixed in manual formula hydraulic tong's binding clip, and the horizontal pole is perpendicular with manual formula hydraulic tong's axle center. The horizontal pole is the shrink pole, the frame center of the rectangle square frame at both ends is equipped with the shallow slot about the support. Carry out preflex through this frock, the preflex angle of steelreinforcement cage owner muscle can guarantee that endocentric requirement can be satisfied during the connection for same angle, does not need the scene to take the manual regulation again and docksthe angle, and welding qua