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    • 1. 发明公开
    • SEISMIC BASE ISOLATION SUPPORT APPARATUS
    • 地震基座隔离支撑装置
    • EP3255303A1
    • 2017-12-13
    • EP16746287.8
    • 2016-01-26
    • Oiles Corporation
    • WAKE, TomotakaNAGATA, Shuichi
    • F16F15/04E04H9/02F16F1/40
    • E04H9/022E04H9/02F16F1/40F16F15/04F16F2222/02F16F2224/025F16F2226/02F16F2230/40
    • A seismic base isolation support apparatus 1 includes: a laminated body 4 in which elastic layers 2 and rigid layers 3 are alternately laminated; a circularly columnar body 7 which is disposed in a hollow portion 6 of the laminated body 4; an outer peripheral protective layer 9 covering an outer peripheral surface 8 of the laminated body 4; an upper mounting plate 11 and a lower mounting plate 12 which are respectively connected to an uppermost rigid layer 3 of the rigid layers 3 and a lowermost rigid layer 3 of the rigid layers 3 by means of bolts 10; a shear key 15 which is fittingly secured in a recess 13 of the uppermost rigid layer 3 and a recess 14 of the upper mounting plate 11; and a shear key 18 which is fittingly secured in a recess 16 of the lowermost rigid layer 3 and a recess 17 of the lower mounting plate 12.
    • 抗震基础隔离支持装置1包括:层叠体4,其中弹性层2和刚性层3交替层叠; 配置在层叠体4的中空部6内的圆柱状的主体7, 覆盖层叠体4的外周面8的外周保护层9, 上安装板11和下安装板12,它们分别通过螺栓10连接到刚性层3的最上面的刚性层3和刚性层3的最下面的刚性层3; 剪切键15,该剪切键适配地固定在最上面的刚性层3的凹槽13和上安装板11的凹槽14中; 以及剪切键18,该剪切键适配地固定在最下面的刚性层3的凹槽16和下安装板12的凹槽17中。