39results about How to "Improved seismic safety" patented technology

The utility model provides an anti-beam-falling mechanism and an anti-seismic building, and relates to the technical field of buildings. The utility model provides a beam falling prevention mechanism. The beam falling prevention mechanism comprises a pier, a bridge, a limiting piece and a traction piece. Erecting a bridge on the top of the pier; one end of the traction piece is connected with the bridge, and the other end of the traction piece is connected with the limiting piece. The limiting piece and the bridge are connected through the traction piece, the limiting piece restrains the bridge, the bridge is prevented from sliding off from the bridge pier, the stability of the bridge relative to the bridge pier is enhanced, the risk that the bridge slides off from the bridge pier can be effectively reduced, and the anti-seismic safety of the bridge can be improved.