Anti-seismic spherical bearings are of high quality and low price - shock-absorbing spherical bearings are sold well at home and abroad

材质：

铸钢

型号：

全

规格：

1000kn

.3- Anti-seismic spherical bearings
High quality and low price-vibration-absorbing spherical bearings are sold well at home and abroad
Hengshui Haotong Engineering Rubber Co., Ltd. specializes in the production of
seismic spherical bearings
Material,
Seismic spherical bearing
Passed quality management system certification,
Seismic spherical bearing
Factory price, buy with confidence

.Seismic spherical bearing Bearing
Main technical performance
. The reaction force (vertical bearing capacity) of the anti-seismic spherical bearing is divided into levels:,,,,,,,,,, and.
., Anti-seismic spherical bearing hinge angle is divided into.,.,
. Anti-seismic spherical bearing displacement amount: movable bearing (two-way and one-way) displacement classification:,,, and, two-way movable bearing The lateral displacement of the seat is.
.Seismic spherical bearings
Advantages:
.. Anti-seismic spherical bearings adopt spherical contact, with large contact area, low pressure, uniform force transmission, small size and small amount of steel.
.. The anti-seismic spherical bearing can bear universal bearing, which can withstand pressure, pull-out force and shear force in any direction.
. The anti-seismic spherical bearing can be rotated in all directions to release the bending moment in any direction.
.. The anti-seismic spherical bearing adopts vibration-absorbing springs, which can meet the vibration-absorbing needs of engineering structures in high-intensity areas.
.. The force-bearing parts of the anti-seismic spherical bearing are all made of steel, and there will be no aging problems within the year.
.Seismic spherical bearing
Installation
.The installation plan and connection form of the bearing should be specifically agreed with the structural designer to ensure reliable connection between the upper and lower structures and the bearing. function.
.. The number of the lower reinforced concrete column shall not be lower than.
The internal reinforcement of the column should refer to the research and analysis results during the design of this support, that is, within the height range from b to b from the top of the column along the column axis to the column foot (b is the column cross-section width) , increase the configuration of horizontal stirrup section, and the increase amount is determined based on the bearing capacity analysis results.
.. The movable support sets an offset value between the upper support plate and the sliding plate according to the design requirements.
.. If the connection between the support and the embedded steel plate is welded, cooling measures should be taken, or the method of intermittent welding on opposite sides can be used to prevent the support steel parts from overheating and damaging the polyplate, rubber sealing ring and silicone grease. .
. Before installation, the elevation and levelness of the substructure should meet the design requirements. The height difference between the four corners of the support shall not be greater than mm.
.. The center line of the support should coincide with the center line of the main beam and the installation line of the lower structure.
.. After the supports are installed in place, the welding of the base plate and the embedded steel plate meets the design requirements. After the construction of the beam body is completed, the temporary connections should be removed immediately.
.. When installing the support, the connection between the upper support plate and the lower support plate must be installed. After the support is installed, remove it and install the dust cover immediately (the dust cover is rubber board, the same on-site construction unit is responsible for installation).
.Seismic spherical bearing
Maintenance
. During the use of the bearing, check and maintain it regularly.
.. Check whether the support and the upper and lower connecting parts are damaged, check whether the bolts are sheared or loose, and whether the welds are cracked, etc.
. Check the dust accumulation in the dust cover and remove the dust.
.. Check the rubber sealing ring for cracks and aging.
.. Turn the fixing nut, clean it and re-oil it to avoid rust.
.. Check the height change of the support itself. This change reflects the wear condition of the polyplate. When the height change exceeds mm, it should be overhauled.
.. Check the integrity of the anti-rust paint. If it peels off, use emery cloth to grind out the steel body and show the metallic luster before repainting.
.. After special circumstances occur (such as earthquakes, destructive winds, etc.), the above contents should be checked in time.
.Manufacturer low price direct sales: