Patent ID: 7032452

Claim:
An earthquake simulating vibration table comprising: a vibration machine, said vibration machine provided with a slide base on the topside, said vibration machine having the opposite sides respectively provided with a slide rail, said slide base pushed by a push rod to slide back and forth on said two slide rails; and, a vibration table being fixed on said slide base of said vibration machine by locking members, said vibration table having the topside provided with a plurality of positioning studs, said vibration table also having its topside bored with a plurality of insert holes, said vibration table assembled thereon with a model fundamental base, said model fundamental base having its topside bored with a plurality of positioning holes, said locking members and said positioning studs of said vibration table respectively inserted and fixed in said positioning holes of said model fundamental base; said model fundamental base having its topside bored with a plurality of fixing holes respectively inserted therein with a locking member, said model fundamental base secured on said vibration table by said locking members, said model fundamental base also having its topside bored with plural groups of insert holes, said plural groups of insert holes for the locking members of said paper models to be respectively inserted therein, said paper models able to be stably assembled on said model fundamental base; wherein a part of each stud of the vibration table protruding from an upper side of the model fundamental base is shorter than the part of the locking member of the vibration table protruding from the upper side of the model fundamental base; wherein a threaded portion of each locking member passing through the fixing hole of the model fundamental base is protruded from a lower surface of the model fundamental base; and a threaded portion of each locking member of the vibration table passing through the positioning hole of the model fundamental base protrudes out of the upper surface of the model fundamental base; wherein said paper model is made of carton board, and has the front and the rear side of every floor respectively hollowed out, and the left and the right side of every floor respectively formed with a portion able to be excised, with these excised materials employed for structure reinforcement, each said paper model having its ground floor keeping an assembling space in reserve for facilitating assembling said paper models on said model fundamental base, with a fixing board positioned in said assembling space and fixed on said model fundamental base by locking members; and wherein in assembly, each stud of the vibration table resists against a lower surface of the fixing board of each paper model and each locking member of the vibration table passing through the fixing board of each paper model.