XF series bridges telescopic device, the structural characteristics XF oblique bearing bridge expansion devices supported bridges XF oblique device consists of stringers 1, displacement control box 2, the support beam 3, pressing the cradle 4, the pressure bearing 5, anchor plate 6, anchoring ring 7, sliders, and the like (see photo). Support beam using oblique arrangement, each of the displacement control box located only a support beam, pressed bearings and bearing seat using rubber bearing basin structure, the rubber placed in pot steel ring D200SF Comb steel bridge expansion joints, rubber comb plate does not contact D160SF bridge expansion joints and air, unfair greatly improve the aging resistance of the rubber, and the rubber in the three-dimensional stress state D120SF comb-shaped steel bridge expansion joints, it can not change the volume of a few families Therefore bearing preload will not disappear. In addition, the displacement of the control box is designed to be spherical bearing shaft bridge expansion joints, when the telescopic device is used in slope bridge, you can rely spherical swing change to adapt to the height of the telescopic opposite sides, so that the telescopic device's ability to adapt to the bridge slope Large increase. {Factory direct nationwide supply} GQF-D40 / D60 / D80 / D120 bridge expansion joints prices, drawings, models, factory - Jia Yueheng water Gallop Road and Bridge Engineering Co., Ltd. production and sales of various models of expansion joints, road expansion joints, bridge expansion joints, bridge expansion, highway bridge expansion joints bridge expansion joints we often referred to as the joints, or bridge expansion. Bridge expansion joints need to structure, shape, length, etc. different bridges are designed so that each holder of highway bridge expansion joints must choose different products to eliminate temperature, load on the bridge component damage. Materials and uses can be divided by expansion joints used: Modular bridge expansion joints and KS TST thermoplastic elastomer joints and expansion joints. I produced the bridge expansion joints complete model, there are: GQF-C, GQF-F, GQF-Z, GQF-E, GQF-L type, GQF-MZL number of model type bridge expansion joints, it is the use of hot-rolled the overall shape of the bridge expansion joint device shaped steel design. Welcome to visit our website: Our 24-hour free technical advice, please contact us to discuss business, we will be happy to serve you. Bridge expansion joints, D200SF comb-shaped steel bridge expansion joints, bridge expansion joints provided by the Road and Bridge Engineering Co., Ltd. Hengshui Gallop. Hengshui Gallop Road and Bridge Engineering Co., Ltd. (www.hsjllq.com) (www.china-2000.com) located in Hengshui City, Hebei Province Lake District. Scraps and development in the wave of market economy, the current Gallop Bridge has a high profile in the other, and enjoy a good reputation. Gallop Bridge made the whole network business alliance certification, marking our service and management level has reached a new height. Gallop Bridge staff willing to work with all people of insight and common development, for a better future.