首页> 外国专利> Variable-rigidity seismic-isolation layer rigidity control mechanism suitable for structural seismic isolation and wind resistance

Variable-rigidity seismic-isolation layer rigidity control mechanism suitable for structural seismic isolation and wind resistance

机译:适用于结构隔震和抗风的变刚度隔震层刚度控制机构

摘要

The present invention discloses a stiffness control mechanism of a variable stiffness earthquake-isolation layer adapted to structural earthquake isolation and wind resistance, which comprises an upper flange plate connected to an upper structure, a lower flange plate connected to a base structure at the bottom, a pin key provided between hollow portions of the upper and lower flange plates, with the pin key movable up and down between the hollow portions of the upper and lower flange plates and the height of the pin key greater than the distance between the upper and lower flange plates, and a control means for fixing the pin key or controlling the pin key to move downward. The stiffness control mechanism of the earthquake-isolation layer of the present invention can automatically change stiffness of the earthquake-isolation layer, both effectively wind resistant and effectively earthquake resistant.
机译:本发明公开了一种适用于结构隔震和抗风的变刚度隔震层的刚度控制机构,其包括与上部结构连接的上法兰板,在下部与基础结构连接的下法兰板,销键,其设置在上下凸缘板的中空部之间,并且该销键在上下凸缘板的中空部之间上下移动,并且销键的高度大于上下凸缘之间的距离法兰盘,以及用于固定销键或控制销键向下移动的控制装置。本发明的隔震层的刚度控制机构能够自动地改变隔震层的刚度,既有效地抗风又有效地抗震。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号