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| No.13560410
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Information Name: | Seismic ball bearing hinge fixed |
Published: | 2014-10-15 |
Validity: | 300 |
Specifications: | GQZ, KZGZ, KZQZ |
Quantity: | 2000000.00 |
Price Description: | |
Detailed Product Description: | Specializing in the production of fixed seismic ball bearing hinge, resilient steel ball bearings, two-way sliding steel ball bearings, spherical steel hinge bearing earthquake. Tel: 15075853136 Contact QQ: 1162984374 Contact: Cui a fixed seismic design and manufacture of ball bearing hinge uniform principles ▲ regular shape, both in the plane of the structure or arrangement of the facade, have sought to make geometry, stiffness, ductility uniform regularity to improve the strength and ductility of the structure and components. ▲ multi-channel vibration defense. ▲ prevent brittleness and instability failure. ▲ prevent material aging. ▲ quality manufacturing. ▲ easy to install. Second, the fixed seismic ball bearing hinge Stainless steel plate, PTFE slide, rubber seals, etc. according to JT391 standards, meet the relevant standards, which damping spring manufacturing technology by QCn29035 conditional execution automotive leaf spring, steel according to GB / T11352, GB / T14408 standard manufacturing, acceptance. Third, the advantages of fixed seismic ▲ ball bearing hinge bracket using spherical contact, a large contact area, the pressure is low, mass force uniform, small, small amount of steel. ▲ be universal bearing, can withstand the pressure, shear forces and pull in any direction. ▲ be universal rotation to release any direction bending moment. ▲ Supports use of damping spring, damping can meet the need of high intensity area of ??engineering structures. ▲ bearing force components are made of steel, in 100 years there is no problem of aging. ▲ bearing products used in PTFE, the friction coefficient is small, aging resistance, low temperature up to -150 ℃, ensure the seat rotation flexibility and its application in cold northern regions. ▲ reaction force concentrated, clear, no change over the corner. ▲ role of the lower bearing structure (columns, piers) by force. ▲ Supports dynamic and static stiffness, ensuring the smooth running of the vehicle. ▲ seat height is low, enabling the design of the bridge structure. Fourth, the fixed seismic ball bearing hinge performance parameter index ▲ vertical bearing capacity: 1000-50000kN ▲ vertical pull force: 200-10000kN ▲ horizontal shear: 250-12500kN above three types of force can be combined to give the corresponding selected, designed to be subject to review in special circumstances. ▲ design corner 0.02rad, if there are special requirements can be designed ▲ bearing activities such as the displacement of Table 2, Table 3, Table 4 shows, if there are special needs can be designed. ▲ friction coefficient: μ = 0.03 (room temperature -25 ℃ ~ 40 ℃) μ = 0.05 (room temperature -60 ℃ ~ 25 ℃) ▲ elasticity coefficient calculation basis having overall project selection, in order to achieve the internal forces in a state of uniform static, dynamic Under the effect of reducing the peak stress. Seismic ball joints fixed bearing, resilient steel ball bearings, two-way sliding steel ball bearings, spherical steel hinge seismic bearings, sliding bearings way, two-way sliding bearings, finished one-way slide bearings, spherical steel movable seismic Supports |
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Copyright © GuangDong ICP No. 10089450, Hengshui Yi Ocean Engineering Rubber Co. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 22502 visitor
Copyright © GuangDong ICP No. 10089450, Hengshui Yi Ocean Engineering Rubber Co. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility