| 摘要 |
<p>A seismic isolation device for preventing overturn comprises: an upper plate and a lower plate; a sphere mounted on the sphere moving part of the upper plate and the lower plate to separate the upper plate and the lower plate by a certain distance from each other; a connection part for connecting the upper plate and the lower plate to each other; and a microstreaming restricting part for restricting the upper plate and the lower plate to move relatively only under an external force with an intensity equal to or greater than a certain intensity, wherein seismic isolation function is realized as the upper plate and the lower plate supported by the sphere move relatively if an external force with an intensity equal to or greater than a certain intensity is exerted. According to the seismic isolation device for preventing overturn, as configured above, devices mounted on the upper plate are prevented from overturning by preventing the upper plate and the lower plate from separating from each other using the connection part, and user convenience is enhanced by preventing the upper plate and the lower plate from moving relatively using the microstreaming restricting part.</p> |
