Earthquake simulation vibration table

• Main Authors: HAO PENGTAO, TIAN JIN, MA ZIQI, CHEN MINGHUA
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model discloses an earthquake simulation vibration table, which comprises a vibration platform, a plurality of groups of actuators and a supporting mechanism, the actuators are divided into horizontal excitation actuators and vertical excitation actuators, the horizontal excitation actuators and the vibration platform are arranged horizontally, the vertical excitation actuators and the vibration platform are arranged vertically, and two ends of each actuator are provided with spherical hinges; the supporting mechanism comprises a vertical plate, one side of the vertical plate is fixedly connected with an air spring, the air spring is fixedly connected with a base, and the air spring communicates with an air storage tank; the other side of the vertical plate is vertically and fixedly connected with a rib plate; the upper end face of the vertical plate and the upper end face of the rib plate are fixedly connected with the bottom face of the horizontal excitation actuator. The triangular supporting s