Translation-rotation hybrid vibration control system for buildings

A translation-rotation hybrid vibration control system for buildings, comprising a translation control unit and a rotation control unit;

• wherein the translation control unit is provided on an external building structure;
• and the rotation control unit is provided above the translation control unit;
• the translation control unit comprises a fixed base, a first track plate, a first movable plate, a second track plate and a second movable plate;
• a first main guide rail is provided on the first track plate;
• a first auxiliary guide rail and a third auxiliary guide rail are respectively provided at two sides of the first main guide rail;
• a second main guide rail is provided on the second track plate;
• and a second auxiliary guide rail and a fourth auxiliary guide rail are respectively provided at two sides of the second main guide rail;
• a first slider is provided on a bottom surface of the first movable plate to cooperate with the first main guide rail;
• and a second slider is provided on a bottom surface of the second movable plate to cooperate with the second main guide rail;
• the first track plate is provided on the fixed base;
• and the first track plate and the first movable plate cooperate with each other through the first slider;
• the second track plate is fixed on the first movable plate;
• the second main guide rail is perpendicular to the first main guide rail;
• and the second track plate and the second movable plate cooperate with each other through the second slider;
• the rotation control unit comprises a force-transfer base, a drive, a reducer, an output shaft, a rotary plate and a flange;
• and
• the force-transfer base is fixed above the second movable plate;
• the drive is fixed on the force-transfer base;
• and the drive is a stepping motor or a servo motor;
• the reducer is fixed on the drive, and is connected to the output shaft;
• and the output shaft is connected to the rotary plate via the flange.