The utility model relates to prefabricated building technical field discloses prefabricated building
beam column joint connecting piece, including
beam column, the outside fixed connection of
beam column has
fixed frame, the periphery of
fixed frame all is fixedly connected with connecting block, the outside sliding connection of connecting block has H type steel, the outside sliding connection of H type steel has bolt, the outside sliding connection of H type steel has damping
assembly, damping
assembly includes rotating block, the inside rotation of rotating block is connected with rotating board, the top fixed connection of rotating board has spring, the top fixed connection of rotating board has
damper, the outside sliding connection of H type steel has connecting plate. In the utility model, realize the installation effect of H type steel, rely on
damper and spring synergic
energy consumption, have the
advantage that assemble convenient, maintain convenient, wide application range and can optimize the whole life cycle cost.