[Slide] PQXZ ball bearing hinge bearing PQXZ pull tension and compression pressure bearing basin spherical rubber bearing tension and compression in the upper and lower structural steel gusset plate design can withstand the pressure to achieve the bear can pull force from Hebei Hengshui Guangrun Engineering Rubber Co., Ltd. specializes in the development and production of tension and compression PQXZ tension and compression ball bearing basin rubber bearing products. Which, PQXZ-7000kn basin is one of tension and compression ball bearing, is bearing roof, steel liner plate and the bottom are a casting basin (made of ZG230-450), the vertical bearing capacity of the bearing design for 7000kn sliding bearings, the pull force 3070kn, horizontal carrying capacity 5860kn, allow corner for 0.02rad; construction method sliding bearing universal installation, bearing top, bottom and upper and lower cross member using welding mouth; PQXZ basin tension and compression type spherical rubber bearing, to be applied in practice, and achieved good results. [Slide] ball bearing hinge design in steel support usually use the support to improve the stability of the structure or component. Reasonable layout support system can effectively optimize the distribution of the main load-bearing member forces, which can effectively improve the overall stiffness of the distribution, the strengthening of the structure of the weak links, so that the whole structure together to resist horizontal loads, especially earthquakes. Support system designed to comply with the following general principles: [Slide ball bearing hinge support] tension and compression, also known as negative reaction force bearing, can bear negative reaction force bearing, and can be divided into tension and tension rod bearing hinge support categories. Rally hinge support activities can be divided into two kinds of fixed, fixed hinge bearing seat is anchored to the rock bottom end of the beam, fixed on the pier next shake seat top or desk top surface, using steel pins between them connected together; shake seat fixed on the pier between the top surface or desk top surface of the movable block anti-pull down, and the next seat set below the rollers, it can not only withstand the tension, but also along the bridge longitudinal movement of the movable carriage. [Slide ball bearing hinge] butyl rubber damping device using high damping ring of steel unidirectional sliding bearings, when the earthquake happened and force more than 20% each time the level of force, bearing liner concave convex set of words (on the energy dissipation plate) and the bottom (lower energy dissipation plate) relative sliding multi-directional sliding bearings latest offer by the damping ring absorb energy. [Slide] ball bearing hinge static method static method that static equilibrium method is based on the force equilibrium equations to establish the conditions to have occurred after a slight deformation of the structure, and then solve for the critical load. Follow these basic assumptions in the establishment of equilibrium equations: 1) member is uniform bar. 2) pressure always acts along the axis of the original member. 3) material meets the Hooke's law, that stress and should become a linear relationship. 4) members meet the plane section assumption that the deformation of the front cross member in a flat plane section remains after deformation. Hebei Hengshui Guangrun Engineering Ltd. specializes in the production of rubber products, the core part of the seismic steel ball bearings, ball joints [slide] JKQZ ball bearing steel bearing damping lead pin longitudinal displacement (ZX) and fixed (GD) two species, with one bridge bearing damping function and a higher carrying capacity. [Slide] JKQZ spherical ball bearing hinge pin lead-bearing structural damping steel plate 2. 1. Theravada anchor bolts on the roof; 3 stainless steel disc; 4 flat PTFE plate; 5 middle panel ball; 6 sphere. PTFE plate; 7 the end of pots; 8 lead damper pull bolt; 9 pin lead damper drawing board; 10 plate bolts; 11 plate; 12 plate; 13 under seat cover; 14. stainless steel plate; 15 cover bolts; 16 crosspiece; 17 stiffened plate; 18 tetrafluoride square plate;. 19 stops; 20 pin lead damper; 21 stops; 22 under the floor anchor bolts ; 23 under the floor; 24 flat PTFE plate; 25 stainless steel slide; 26 stiffened plate; 27 stops; 28 crosspiece; 29 stiffened plate;. .30 slide assembly; 31 rubber seal circle. Universal slide bearing construction methods, sliding bearings, Guangrun GB Guangrun provided by Hengshui Rubber Company. Hengshui Guangrun Engineering Rubber Co. 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