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A platform for research: civil engineering, architecture and urbanism
Novel three-dimensional shock isolation device
The invention provides a novel three-dimensional shock isolation device which comprises an upper connecting steel plate, a connecting plate, a lower connecting steel plate, a molecular spring assembly arranged between the upper connecting steel plate and the connecting plate and a lead core rubber assembly arranged between the connecting plate and the lower connecting steel plate and used for horizontal shock isolation. The molecular spring assembly comprises an annular groove connected to the connecting plate, an annular pressing plate matched with the annular groove is arranged at the bottom of the upper connecting steel plate, in the assembled state, the annular pressing plate is inserted into the annular groove, and the annular groove is filled with viscous liquid and a molecular sieve material; in response to the fact that the load borne by the molecular spring assembly exceeds a critical value, the viscous liquid enters the micropores of the molecular sieve material, and adaptive vertical shock insulation rigidity and vertical damping can be provided. According to the implementation mode, through the high-low-high three-section rigidity of the molecular spring assembly, the requirements for high bearing capacity and low shock isolation rigidity of the three-dimensional shock isolation support can be met.
本发明提供了一种新型三维隔震装置，包括上连接钢板、连接板、下连接钢板、设置到上连接钢板与连接板之间的分子弹簧组件以及设置到连接板与下连接钢板之间用于水平隔震的铅芯橡胶组件，分子弹簧组件包括连接到连接板上的环形槽，上连接钢板底部设置有与环形槽适配的环形压板，在组装好的状态下，环形压板插设到环形槽中，环形槽中填充有黏滞液和分子筛材料；响应于分子弹簧组件所受载荷超过临界值，黏滞液进入到分子筛材料的微孔中，能够提供适配的竖向隔震刚度和竖向阻尼。该实施方式通过分子弹簧组件具有的“高‑低‑高”三段刚度，能够满足三维隔震支座高承载力和低隔震刚度的需求。
Novel three-dimensional shock isolation device
The invention provides a novel three-dimensional shock isolation device which comprises an upper connecting steel plate, a connecting plate, a lower connecting steel plate, a molecular spring assembly arranged between the upper connecting steel plate and the connecting plate and a lead core rubber assembly arranged between the connecting plate and the lower connecting steel plate and used for horizontal shock isolation. The molecular spring assembly comprises an annular groove connected to the connecting plate, an annular pressing plate matched with the annular groove is arranged at the bottom of the upper connecting steel plate, in the assembled state, the annular pressing plate is inserted into the annular groove, and the annular groove is filled with viscous liquid and a molecular sieve material; in response to the fact that the load borne by the molecular spring assembly exceeds a critical value, the viscous liquid enters the micropores of the molecular sieve material, and adaptive vertical shock insulation rigidity and vertical damping can be provided. According to the implementation mode, through the high-low-high three-section rigidity of the molecular spring assembly, the requirements for high bearing capacity and low shock isolation rigidity of the three-dimensional shock isolation support can be met.
本发明提供了一种新型三维隔震装置，包括上连接钢板、连接板、下连接钢板、设置到上连接钢板与连接板之间的分子弹簧组件以及设置到连接板与下连接钢板之间用于水平隔震的铅芯橡胶组件，分子弹簧组件包括连接到连接板上的环形槽，上连接钢板底部设置有与环形槽适配的环形压板，在组装好的状态下，环形压板插设到环形槽中，环形槽中填充有黏滞液和分子筛材料；响应于分子弹簧组件所受载荷超过临界值，黏滞液进入到分子筛材料的微孔中，能够提供适配的竖向隔震刚度和竖向阻尼。该实施方式通过分子弹簧组件具有的“高‑低‑高”三段刚度，能够满足三维隔震支座高承载力和低隔震刚度的需求。
Novel three-dimensional shock isolation device
一种新型三维隔震装置
CHEN HUATING (author) / HUANG JINGHUI (author) / LIU YANHUI (author) / ZHOU FULIN (author)
2023-09-08
Patent
Electronic Resource
Chinese