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A compound friction pendulum shock insulation support based on a hydraulic damper comprises an upper support plate (1), a lower support plate (2), a central main shaft (3), a clamping plate (4), a concave spherical plate (5), an equal-radius double-spherical-surface sliding block (6) and a sidesway energy consumption device. The equal-radius double-spherical-surface sliding block (6) is located inthe center and moves and consumes energy under the action of a horizontal load; the central main shaft (3), the upper support plate (1) and the concave spherical plate (5) are welded into a whole; inthe lateral displacement energy dissipation device of the support, four hydraulic dampers (11) are arranged in an annular frame (7) in four directions, and high-damping rubber (8) of an annular waveshape provides enough energy dissipation capacity of the support in the horizontal direction; a high-strength crease-resistant natural fiber fabric ring belt ensures that the support is not pulled offin the vertical direction and meanwhile connects the ring frame (7) and the lower support plate (2) to move together in the vertical direction. The problem that an upper structure overturns is solved, and the shock insulation energy consumption performance of the compound friction pendulum shock insulation support is improved to the maximum extent.
一种基于液压阻尼器的复摩擦摆隔震支座，包括上支座板(1)、下支座板(2)、中心主轴(3)、夹板(4)、凹球面板(5)、等半径双球面滑块(6)和侧移耗能装置，等半径双球面滑块(6)位于中央，在水平荷载的作用下发生运动并消耗能量；中心主轴(3)与上支座板(1)、凹球面板(5)焊接形成一个整体；支座的侧移耗能装置中：在环框(7)内部沿四个方向共布置四个液压阻尼器(11)，高阻尼橡胶(8)为环形波浪状提供支座在水平方向足够的耗能能力；高强抗皱型天然纤维织物环带保证支座在竖向不被拉脱，同时连接环框(7)和下支座板(2)在竖向一同运动。解决了上部结构倾覆问题，最大限度的提升了复摩擦摆隔震支座的隔震耗能性能。
A compound friction pendulum shock insulation support based on a hydraulic damper comprises an upper support plate (1), a lower support plate (2), a central main shaft (3), a clamping plate (4), a concave spherical plate (5), an equal-radius double-spherical-surface sliding block (6) and a sidesway energy consumption device. The equal-radius double-spherical-surface sliding block (6) is located inthe center and moves and consumes energy under the action of a horizontal load; the central main shaft (3), the upper support plate (1) and the concave spherical plate (5) are welded into a whole; inthe lateral displacement energy dissipation device of the support, four hydraulic dampers (11) are arranged in an annular frame (7) in four directions, and high-damping rubber (8) of an annular waveshape provides enough energy dissipation capacity of the support in the horizontal direction; a high-strength crease-resistant natural fiber fabric ring belt ensures that the support is not pulled offin the vertical direction and meanwhile connects the ring frame (7) and the lower support plate (2) to move together in the vertical direction. The problem that an upper structure overturns is solved, and the shock insulation energy consumption performance of the compound friction pendulum shock insulation support is improved to the maximum extent.
一种基于液压阻尼器的复摩擦摆隔震支座，包括上支座板(1)、下支座板(2)、中心主轴(3)、夹板(4)、凹球面板(5)、等半径双球面滑块(6)和侧移耗能装置，等半径双球面滑块(6)位于中央，在水平荷载的作用下发生运动并消耗能量；中心主轴(3)与上支座板(1)、凹球面板(5)焊接形成一个整体；支座的侧移耗能装置中：在环框(7)内部沿四个方向共布置四个液压阻尼器(11)，高阻尼橡胶(8)为环形波浪状提供支座在水平方向足够的耗能能力；高强抗皱型天然纤维织物环带保证支座在竖向不被拉脱，同时连接环框(7)和下支座板(2)在竖向一同运动。解决了上部结构倾覆问题，最大限度的提升了复摩擦摆隔震支座的隔震耗能性能。
Compound friction pendulum shock insulation support based on hydraulic damper
基于液压阻尼器的复摩擦摆隔震支座
2021-01-08
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Shock-resistant friction pendulum shock insulation support
| European Patent Office | 2022