- 承载力:
- 300KN-80000KN
- 位移量:
- (±5~±1500)mm
- 内摩擦系数:
- u≤0.03(-25°C~+60°C)
One design and manufacturing principle of anti-seismic ball hinge bearings
Uniform and regular shape , Regardless of the layout of the structure on the plane or elevation, we strive to make its geometric dimensions, stiffness and ductility uniform and regular, improving the strength and ductility of the structure and components.
Multiple lines of anti-vibration defense.
Prevent brittleness and instability damage.
Prevent material aging.
High quality fabrication and installation.
Performance parameters of the two anti-seismic spherical hinge bearings
Vertical bearing capacity
Vertical pull-out force
Horizontal shear force
The above three types of forces can be combined accordingly selection, but the design needs to be reviewed separately in special circumstances.
Calculation of rotation anglebr/> Friction coefficient at normal temperature~low temperature~
Advantages of three anti-seismic spherical hinge bearings
The anti-seismic spherical steel bearing uses anti-aging rubber to transmit force, which not only plays the role of vibration reduction , and at the same time, it can meet the turning angle generated by the bending moment.
The anti-seismic ball hinge bearing can bear universal bearings, which can withstand pressure, pull-out force and shear force in any direction.
The anti-seismic ball hinge support can rotate in all directions to release bending moments in any direction.
Most of the stress-bearing parts of the anti-seismic ball hinge bearing are made of steel. The rubber pad is also produced in accordance with national standards and uses a sealing ring to isolate the rubber from the air. What is important is that the outer surface of the bearing is treated with marine atmosphere, ultraviolet and anti-corrosion treatment, thus ensuring that the bearing will not affect its use within the year.
The anti-seismic spherical hinge bearing adopts high-quality products, which has a small friction coefficient, does not age, and can withstand low temperatures up to ℃, ensuring the flexibility of the bearing sliding and its application in cold areas.
The reaction force of the anti-seismic spherical hinge bearing is concentrated and does not change with the rotation angle.
Finished fixed ball hinge bearings, universal rotating hinge bearings, steel structure hinge bearings, grid steel bearings, steel structure anti-seismic ball hinge bearings, stadium anti-seismic spherical steel bearings
★Above This is a brief introduction to this product. If you have any questions, please call us. Inquiry phone★