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11. 发明授权

KR101397804B1 지진저감용 면진 모듈 有权
标题翻译：用于地震减震的振动隔离模块
公开(公告)号：KR101397804B1
公开(公告)日：2014-05-20
申请号：KR1020140003541
申请日：2014-01-10
申请人： 주식회사 디알비동일 , (주)서전기전 , 이원호 , 김형준
发明人： 안태상 , 황정현 , 박진화 , 홍춘근 , 이원호 , 김형준
IPC分类号： F16F15/04 , F16F15/06 , F16F15/08
摘要： Provided is a vibration isolation module for reducing earthquake which enhances vibration elimination performance because the module is excellent at lateral-displacement control according to horizontal shift and can absorb vibration according to vertical shift, which is simple in structure and inexpensive in manufacturing costs, and which can secure vibration-reducing performance without specialty of construction. The vibration isolation module for reducing earthquake according to a proper embodiment of the present invention comprises a bearing support plate having a flat bottom side of a predetermined area; a bearing holder located above the bearing support plate; a bearing unit having a bearing housing which is connected to the bearing holder to slide in the vertical direction and a bearing ball which is mounted at the lower portion of the bearing housing and gets in point contact with the bearing support plate to be able to rotate; a vibration-proof means which is mounted inside the bearing holder and elastically supports the bearing unit to alleviate external shock; and a plurality of coil springs for lateral-displacement control of which one end is connected to the bearing support plate and of which the other end is connected to the lower side of the bearing holder to restrict the lateral-displacement of the bearing holder by elasticity of the springs.
摘要翻译：本发明提供一种用于减少地震的隔振模块，其特征在于，由于该组件根据水平移动而具有优异的侧向位移控制，因此能够根据垂直移动来吸收振动，结构简单，制造成本低廉，可以确保减震性能，而不需要特殊的施工。根据本发明的适当实施例的用于减少地震的隔振模块包括具有预定区域的平坦底侧的轴承支撑板; 位于轴承支撑板上方的轴承座; 轴承单元，其具有连接到轴承保持件以在垂直方向上滑动的轴承壳体和安装在轴承壳体的下部并与轴承支撑板点接触以能够旋转的轴承滚珠 ; 安装在轴承座内的防振装置，弹性地支撑轴承单元以减轻外部冲击; 以及用于侧向位移控制的多个螺旋弹簧，其一端连接到轴承支撑板，并且另一端连接到轴承保持器的下侧，以通过弹性来限制轴承保持器的横向位移的泉水。

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