Hebei Haichen Wholesale KLQZ Fixed Spherical Bearing Grid Seismic Sliding Bearing Finished Seismic Spherical Bearing QZ Spherical Bearing Price

Description :

　　Customized QZ Bridge Seismic Spherical Bearing GPZ Pot Rubber Bearing Manufacturer

　　QZ spherical support

　　The QZ spherical support is composed of an upper support plate made of stainless steel plate, a lower support *, a spherical crown liner plate, a PTFE sliding plate (i.e. flat PTFE *, spherical PTFE plate), and a dust-proof structure. Compared with ordinary pot type rubber bearings, this series of products has the characteristics of larger turning angle, flexible rotation, higher bearing capacity, and larger allowable displacement, and can better adapt to the needs of large turning angle bearings. This series of products is widely used in bridge engineering such as curved bridges, straight bridges, inclined bridges, and urban overpasses.

　　Spherical bearings include customized products such as LQZ spherical rubber bearings, JQZ new spherical steel bearings, QZ (2009) spherical rubber bearings, QZ (09T) spherical rubber bearings, QZ (2000) spherical rubber bearings, JQGZ-II shock-absorbing spherical steel bearings, KQGZ seismic spherical steel bearings, etc.

　　GPZ bowl type rubber bearings utilize elastic rubber blocks in a semi enclosed steel bowl cavity, which exhibit fluid properties under triaxial stress, to achieve rotation of the upper part of the bridge. At the same time, they rely on the low friction coefficient between the PTFE sliding plate on the middle steel plate and the stainless steel plate on the upper seat plate to achieve horizontal displacement of the upper structure, so that the shear borne by the bearings is no longer completely borne by the rubber, but indirectly acts on the sliding between the steel bottom bowl and the PTFE sliding plate and stainless steel. Based on long-term experimental data, the compressive elastic modulus of rubber in a three-dimensional constrained state is 50000 kg/cm2, which is nearly 20 times higher than that without lateral constraints. Therefore, the bearing capacity of the bowl shaped bearing is greatly improved, which solves the limitation of the bearing capacity of the plate type rubber bearing and can meet the requirements of large support reaction force, large horizontal displacement, and rotation angle.

　　The types of basin rubber bearings produced by our company include GPZ basin rubber bearings, GPZ (II) basin rubber bearings (according to JT391-1999), GPZ (III) basin rubber bearings, GPZ (KZ) seismic basin rubber bearings, GPZ (2009) basin rubber bearings, GPZ (2009) JZ seismic reduction basin rubber bearings, JPZ (III) basin rubber bearings, JPZ (II) basin rubber bearings, JPZ (I) basin rubber bearings, QPZ basin rubber bearings, and several other series.

AfterSalesService :

• KLQZ fixed spherical support