Anti-seismic steel structure

The utility model discloses an anti-seismic steel structure, and relates to the technical field of steel structures, the anti-seismic steel structure comprises a base, the upper surface of the base is provided with a notch, the inner bottom wall of the notch is provided with a plurality of clamping grooves distributed at equal intervals, a ball is clamped in each clamping groove, a moving block is placed in the notch, the bottom surface of the moving block is fixedly connected with a fixing plate, and the bottom surface of the moving block is fixedly connected with the fixing plate. The bottom face of the fixing plate makes contact with the balls located in the middle. According to the anti-seismic steel structure, it is guaranteed that a fixing plate can efficiently slide by arranging a plurality of balls, two first springs and two third springs can enable the two third springs to generate elastic deformation when the left portion or the right portion of an object is stressed, and therefore buffering force i