Wind and earthquake resistant integrated isolation bearing
CN224692857UActive Publication Date: 2026-08-28YUNNAN KUIRAN SHOCK ABSORPTION TECH CO LTD
Patent Information
- Application Number
- CN202522110569.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-30
AI Technical Summary
Technical Problem
[0003]申请人经过检索发现中国专利公开了“抗风橡胶隔震支座”，其公开（公告）号为“CN203640081U”，该专利通过固定连接在上连接板与下连接板之间的左抗风柱和右抗风柱，解决了高耸的待减震结构件极易发生晃动的问题，从而保证待减震结构件正常使用，在强震作用下，左抗风柱和右抗风柱首先发生断裂，避免橡胶隔震支座发生变形，使得橡胶隔震支座具有很好的抗风隔震作用，但该专利无法通过弹簧的机械形变辅助耗能与橡胶座的粘弹性耗散能量协同降低地震能量传递效率，在实际的使用过程中可能会出现，上部结构振动加剧的情况，从而导致结构构件开裂以及变形，为此，我们提出抗风抗震一体化隔震支座
Benefits of technology
本实用新型通过设置的滑移支座，当承载板在地震力作用下产生水平位移时，滑移支座的引入形成橡胶柱结合滑移支座的复合隔震系统，橡胶柱提供竖向承载和基础隔震，滑移支座实现水平方向位移耗能，双重机制显著提升抗震性能。具体为，滑移支座两组固定块随承载板同步移动，通过固定杆带动两组拉杆移动并绕固定杆转动，拉杆通过连接杆驱动滑移块沿导轨内的滑槽滑动，此时，与滑移块连接的弹簧会被压缩或拉伸，通过弹性变形吸收地震能量，并通过弹簧和滑移块的往复运动耗散动能，与此同时，橡胶柱自身发生水平剪切变形，延长结构自振周期，而弹簧通过机械形变辅助耗能，橡胶柱通过材料粘弹性耗散能量，两者协同可显著降低地震能量向上部结构的传递效率，减少承载板的振动幅值，从而保护承载板上部结构免受地震破坏。
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224692857U_ABST
Abstract
The utility model discloses an anti -wind and anti -seismic integrated shock insulation support belongs to anti -wind and anti -seismic technical field, including base, rubber column and bearing seat, be provided with rubber column on base, be provided with bearing seat on rubber column, it still includes sliding support, sliding support sets up between base and bearing seat, the utility model still includes wind -resisting subassembly, wind -resisting subassembly sets up between base and bearing seat, the utility model forms the composite shock insulation system of rubber column combination sliding support through the introduction of sliding support, and rubber column provides vertical bearing and basic shock insulation, and sliding support realizes horizontal direction displacement energy consumption, and double mechanism significantly improves the anti -seismic performance, in addition, the wind -resisting subassembly of independent of sliding support can provide additional lateral stiffness under non -earthquake working condition, solves the wind vibration comfort problem of shock insulation building.
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Citation Information
Patent Citations
Wind-resistant rubber shock insulation support
CN203640081U