[Slide] ball bearing hinge frame beam fabrication and installation. [Slide] ball bearing hinge executives and high-rise steel frame beam usually h, steel columns and beams frame suitable rigid connections inside the steel columns, beams of the upper and lower flange of the frame to set the transverse stiffeners. Frame beams produced at the factory, in order to ensure that the node domain steel columns and beams frame junction with good connection reliability and ductility storey guarantee the accuracy of the location, the framework should be set up where the cantilever beam, also known as short corbel . When the group is connected using high-strength bolts. For hole position accuracy requirements are very stringent. Currently, the general system of multi-axis CNC drilling and templates are two methods bore hole, the former high accuracy. The latter to slip more low precision ball bearing seismic QZ price, priority should be given to the former. If using a template system holes, in order to ensure the accuracy of the assembly of high-strength bolts hole mounting holes and site requirements, you should first ensure the accuracy of the template. If the hole deviation occurs locally, prohibited the use of gas cutting reaming, and should be used reamer reaming. [Slide] ball bearing hinge height adjustable pot bearings currently include adjustable height and slope adjustable categories. According to Reference 8 introduced abroad there is a height-adjustable seat after installation by pressure injection of silicone rubber to adjust the seat height of the pot bearings. Grouting pipe design on the floor of the bearing, in the continuous girder bridge used for the adjustment of the stress generated by differential settlement of the foundation by grouting pressure injection of silicone rubber, the thickness of the inner pot bearings to increase the pressure of the rubber sheet , thereby adjusting the seat height. [Slide ball bearing hinge] There have been specially designed by the Ministry of Railways Institute of Science and height adjustable pot bearings, these bearings are provided with trapezoidal thread in the general pot bearing height adjuster, and through trapezoidal thread The height adjuster to achieve height adjustment bearing. [Slide] ball bearing hinge steel industry development status of steel represents the trend of world architectural development of large new high-rise steel buildings are constantly emerging. Stable and rapid economic development of the iron and steel industry, especially from 1996 steel production exceeded 100 million tons in the future, more than 500 million tons last year, the steel industry development policy has significant change, while the advantages of steel to get attention and quickly development of. Major projects, the widespread use of landmark projects, presents a universal phenomenon. [Slide] ball bearing hinge hybrid bearing, in addition to a rubber bearings to adapt the following main features unidirectional slip earthquake QZ ball bearings offer, due to the rotation function is separated from the rubber bearings, the rotation range of adaptation and Compared to rubber bearings can be further expanded, while rubber closures after the increase, not only has the ability to withstand the vertical loads, and to adapt to the requirements of the rotation function, vertical load bearing function 1. 2. Horizontal displacement adaptation function (usually) 3. Elastic supporting function (earthquake) [] Since the sliding ball joint bearing is sealed rubber cap structure (BP · B structure) is deformed to absorb rotational deformation bridge, therefore, rubber bearing itself does not affect the rotation of the transfer. DOF structure significantly improve the seismic slip QZ universal ball bearing manufacturers, the cost has also been reduced. [Slide ball bearing hinge bearing highway bridge construction]: [] slide ball bearing hinge factory requirements: First, to ensure the quality of products is an important prerequisite bearing bearing installation and maintenance of the whole. So, before bearing factory, respond each batch of product quality inspection before delivery. Factory inspection by factory quality control department, confirmed after passing the factory, the factory should be accompanied by the product quality certification document, together with bearing specifications and other relevant information in order to use the unit for acceptance and sampling. QZ ball bearings, ball bearings QZ slip earthquake, professional production and sales (certified merchants) provided by Hengshui Rubber Co. Guangrun. Hengshui Guangrun Engineering Rubber Co. (www.grgcxj.cn) (www.grgcxj.cn) is specialized in the "seismic steel ball bearings, spherical steel unidirectional bidirectional slide bearings, ball joints fixed elastic damping bearings," the enterprises, companies adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr. Wang. You can also access (www.grgcxj.cn/supply_details_48609015.html), for more information about the company.