Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Broadband multi-stage vibration/shock reduction device
The invention discloses a broadband multi-stage vibration/shock reduction device which comprises an outer sleeve, a multi-stage variable-rigidity vibration/shock reduction damper, a first connecting plate, a second connecting plate, a limiting device and a mass frequency modulation vibration absorption device. The multi-stage variable-stiffness vibration/shock reduction damper comprises a vibration reduction component and a shock absorption component, the vibration reduction component comprises a viscoelastic component and a lead core, and the shock absorption component comprises an energy consumption core material and a constraint sleeve; the restraining sleeve is fixedly arranged outside the energy consumption core material in a sleeving mode, the outer sleeve is arranged outside the restraining sleeve in a sleeving mode, the vibration reduction component is fixedly arranged between the restraining sleeve and the outer sleeve, one end of the energy consumption core material is fixed to the first connecting plate, the other end of the energy consumption core material is fixedly connected with a movable limiting rod, and one end of the outer sleeve is fixed to the second connecting plate. And clamping grooves matched with the elastic clamping blocks are formed in the two ends of the limiting block correspondingly, and the mass frequency modulation and vibration absorption device comprises a mass block and a connecting rod. According to the invention, multi-stage vibration/shock absorption can be realized, the vibration/shock absorption effect is improved, and the comfort and safety of the high-rise building are ensured.
本发明公开一种宽频多级减振/震装置，包括外套筒、多阶段变刚度减振/震阻尼器、第一连接板、第二连接板、限位装置和质量调频吸振装置；多阶段变刚度减振/震阻尼器包括减振构件和减震构件，减振构件包括粘弹性部件和铅芯，减震构件包括耗能芯材和约束套筒；约束套筒固定套设于耗能芯材外，外套筒套设于约束套筒外，减振构件固设于约束套筒与外套筒之间，耗能芯材一端固定在第一连接板上，另一端固连有活动限位杆，外套筒一端固定在第二连接板上，限位装置包括弹性卡块和限位块，限位块两端分别设有与弹性卡块配合的卡槽，质量调频吸振装置包括质量块和连接杆。本发明能够实现多阶段减振/震，提高减振/震效果，保证高层建筑的舒适性与安全性。
Broadband multi-stage vibration/shock reduction device
The invention discloses a broadband multi-stage vibration/shock reduction device which comprises an outer sleeve, a multi-stage variable-rigidity vibration/shock reduction damper, a first connecting plate, a second connecting plate, a limiting device and a mass frequency modulation vibration absorption device. The multi-stage variable-stiffness vibration/shock reduction damper comprises a vibration reduction component and a shock absorption component, the vibration reduction component comprises a viscoelastic component and a lead core, and the shock absorption component comprises an energy consumption core material and a constraint sleeve; the restraining sleeve is fixedly arranged outside the energy consumption core material in a sleeving mode, the outer sleeve is arranged outside the restraining sleeve in a sleeving mode, the vibration reduction component is fixedly arranged between the restraining sleeve and the outer sleeve, one end of the energy consumption core material is fixed to the first connecting plate, the other end of the energy consumption core material is fixedly connected with a movable limiting rod, and one end of the outer sleeve is fixed to the second connecting plate. And clamping grooves matched with the elastic clamping blocks are formed in the two ends of the limiting block correspondingly, and the mass frequency modulation and vibration absorption device comprises a mass block and a connecting rod. According to the invention, multi-stage vibration/shock absorption can be realized, the vibration/shock absorption effect is improved, and the comfort and safety of the high-rise building are ensured.
本发明公开一种宽频多级减振/震装置，包括外套筒、多阶段变刚度减振/震阻尼器、第一连接板、第二连接板、限位装置和质量调频吸振装置；多阶段变刚度减振/震阻尼器包括减振构件和减震构件，减振构件包括粘弹性部件和铅芯，减震构件包括耗能芯材和约束套筒；约束套筒固定套设于耗能芯材外，外套筒套设于约束套筒外，减振构件固设于约束套筒与外套筒之间，耗能芯材一端固定在第一连接板上，另一端固连有活动限位杆，外套筒一端固定在第二连接板上，限位装置包括弹性卡块和限位块，限位块两端分别设有与弹性卡块配合的卡槽，质量调频吸振装置包括质量块和连接杆。本发明能够实现多阶段减振/震，提高减振/震效果，保证高层建筑的舒适性与安全性。
Broadband multi-stage vibration/shock reduction device
一种宽频多级减振/震装置
SUN JUBO (Autor:in) / CHEN SIYAO (Autor:in) / WU QIAOYUN (Autor:in) / CHEN XUYONG (Autor:in) / ZHAO CHENG (Autor:in) / LI JIAJING (Autor:in) / ZHU ZHIGANG (Autor:in)
12.03.2024
Patent
Elektronische Ressource
Chinesisch
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