Patent ID: 11879265
Assignee: HAINAN UNIVERSITY
Field: Civil engineering (Other fields)
Classification: CPC E  Y | IPC E

Claim 0:
1. A three-dimensional energy dissipation and vibration isolation bearing, comprising:
a laminated rubber bearing (3); the laminated rubber bearing (3) comprises an upper connecting plate (32) and a lower connecting plate (39) arranged in parallel, the upper connecting plate (32) and the lower connecting plate (39) are tightened through a stay cable (31), and a plurality of internal steel plates (36) and a plurality of pieces of laminated rubber (37) which are in staggered and superposed arrangement are clamped between the upper connecting plate (32) and the lower connecting plate (39); an upper seal plate (33) and a lower seal plate (38) are respectively fixed on corresponding surfaces of the upper connecting plate (32) and the lower connecting plate (39) through bolts (34), and the internal steel plates (36) and the laminated rubber (37) are clamped between the upper seal plate (33) and the lower seal plate (38); and a side wall of a stereostructure composed of the internal steel plates (36) and the laminated rubber (37) is wrapped with protective rubber (35);
a U-shaped frame (7); the U-shaped frame (7) is inverted and fixed on the edge of the upper connecting plate (32), and a steel plate (9) is fixed between two side plates of the U-shaped frame (7); and a backing plate (8) is fixed between the edge of the upper connecting plate (32) and the U-shaped frame (7);
a plurality of U-shaped strips (2); the plurality of U-shaped strips (2) are used and arranged around the laminated rubber bearing (3), and both ends of each U-shaped strip (2) are respectively fixed with the edge of the steel plate (9) and the edge of the lower connecting plate (39);
a support shaft (6); the support shaft (6) is vertically fixed on the top surface of the upper connecting plate (32), and a top end penetrates through the steel plate (9) and is fastened with a jacking nut; and two disk springs (5) are sleeved on the support shaft (6), and respectively clamped between the upper connecting plate (32) and the steel plate (9) and between the steel plate (9) and the jacking nut;
a plurality of anchor bars (1); the plurality of anchor bars (1) are used and divided into two groups, and the two groups of anchor bars (1) are respectively vertically fixed on the top surface of the U-shaped frame (7) and the bottom surface of the lower connecting plate (39).