Recommended by the store manager who supplies basin-type rubber bearings in Zhanjiang City

型号：

gpz

规格：

1000SX

产地：

河北衡水

The functional test of pot-type rubber bearings is limited by the capabilities of the test equipment. After negotiation between the manufacturer and the user, representative small bearings can be selected for testing. The test items include the measurement of the vertical compression deformation of the bearing base and the radial deformation of the basin ring when the bearing base is under pressure, as well as the measurement of the friction coefficient of the bearing. _ The vertical compression deformation of the basin-type rubber bearing
should not be greater than the total height of the bearing, the radial deformation of the basin ring should not be greater than the inner diameter of the basin ring, and the friction coefficient of the bearing should not be greater than
> In addition, in When assembling the basin-type rubber bearing, it is also necessary to carefully wipe the relative sliding surfaces of the bearing (stainless steel surface and PTFE plate surface) with alcohol to avoid dust and impurities. Use a wooden hammer to gently tap the pressure-bearing rubber plate into the steel basin of the lower support. The rubber plate must be in close contact with the bottom of the steel basin of the lower support. There must be no air gap in the steel basin.
>
The appearance quality of pot-type rubber bearings
primarily refers to the appearance standards and tolerance coordination of each component processing, which must meet the needs of relevant drawings and technical conditions. First of all, we should pay attention to the following points
>①Surface roughness and flatness of the stainless steel plate
>②Tolerance coordination between the inner diameter of the lower support steel basin and the outer diameter of the base steel lining flange
>③ Tolerance cooperation between steel tightening hoop and steel basin inner diameter
>④ Standard tolerance of PTFE sliding plate and its tolerance cooperation with base steel lining plate
> ⑤ Standard tolerance of pressure-bearing rubber plate and its cooperation with base steel lining plate Tolerance coordination of lower bearing steel basin.
Copy of basin-type rubber bearing_copy_copy
Copy of basin-type rubber bearing_copy
Copy of basin-type rubber bearing_copy
On the day of March, by Binzhou Highway Engineering Office The dangerous bridge reconstruction project of Yongguan Road Fuguo Bridge undertaken by the Fifth Branch was successfully completed with the overall replacement of rubber bearings for the box girder of the old bridge. This construction technology fills the gap in the overall replacement of rubber bearings for Binzhou box beams. The old Phu Quoc Bridge is a bridge with a box girder structure. Each hole is composed of a box girder, with a theoretical weight of nearly tons per hole. In order to successfully complete the task of replacing the rubber bearings of the box girder as a whole, the cadres and workers of the fifth branch of the department, faced with the new technology and lack of experience, studied the drawings in depth, carefully reviewed the information, and repeatedly inspected and demonstrated, and formulated a plan for the overall replacement of rubber bearings for the box girder of the old bridge. Support construction plan.