Device for amplifying output of small-tonnage damper based on hydraulic mechanism

The invention relates to a device for amplifying output of a small-tonnage damper based on a hydraulic mechanism, and belongs to the technical field of vibration control. Comprising a connecting lug plate, a friction plate, a rectangular friction plate, a small-tonnage damper, a piston cylinder, a helical rack, a helical gear, a rotating bearing, a fisheye bearing, a hinged support, a reaction frame, a barrel body and the like. In a loading state, the small-tonnage damper moves to drive the helical rack to move, the helical gear meshed with the helical rack rotates along with the helical gear, the fisheye bearing moves vertically downwards, amplified force is transmitted to the piston cylinder through a mechanical device composed of the helical gear, the rotating bearing and the fisheye bearing, and the amplified force is converted into positive pressure at the friction plate through amplification of hydraulic pressure in the barrel body. And the friction plate moves to generate friction force. And in the unl