Separable disjunctor structure under specific seismic action

The utility model provides a separable disjunctor structure under specific seismic action, includes bent structure, major structure and steel space frame room lid, steel space frame room lid is connected on the major structure roofing through the fixed antidetonation spherical support of a plurality of three -dimensionals, the fixed antidetonation spherical support of three -dimensional including: the bottom suspension bedplate, the bottom suspension bedplate has a X to the spout along its length direction, the upper bracket board, the upper bracket board has a Y to the spout along its length direction, the intermediate host, intermediate host upper end embedding Y is in to the spout, and the intermediate host is upwards spacing to the shear -pin through Y at Y, intermediate host lower extreme embedding X is in to the spout, and the intermediate host is upwards spacing to the shear -pin through X at X. The utility model relates to a when the steel space frame room lid of having solved traditional bent structu