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发明公开
CN106684726A 用于电气设备的非线性隔震装置 无效 - 驳回

用于电气设备的非线性隔震装置
摘要：
本发明提供了一种用于电气设备的非线性隔震装置。该装置包括：第一框体、置于第一框体内的第二框体、第一弹性连接件、第二弹性连接件；第二框体与第一框体沿第一方向可滑动连接；电气设备与第二框体沿第二方向可滑动连接，第二方向与第一方向呈预设角度；第一弹性连接件置于第一框体和第二框体之间，且两端分别与第一框体和第二框体铰接；第一弹性连接件约束第二框体沿第一方向的位移；第二弹性连接件置于第二框体内且两端分别与第一框体和电气设备相连接，第二弹性连接件约束电气设备沿第二方向的位移。本发明中的隔震装置，具备准零刚度特性，降低了共振频率，提高了隔震效果，并降低了电气设备受损的概率。
摘要（英）：

The invention provides a nonlinear shock isolation device used for an electric device. The device includes a first frame, a second frame disposed in the first frame, a first elastic connection piece and a second elastic connection piece. The second frame is connected with the first frame in a sliding manner in a first direction. The electrical device is connected with the second frame in a sliding manner in a second direction. A preset angle is between the second direction and the first direction. The first elastic connection piece is disposed between the first frame and the second frame and the two end of the first elastic connection piece are hinged to the first frame and the second frame respectively. The first elastic connection piece restrains displacement of the second frame along the first direction. The second elastic connection piece is disposed in the second frame and the two end of the second elastic connection piece are connected with the first frame and the electric device respectively. The second elastic connection piece restrains displacement of the electrical device along the second direction. The shock isolation device provided by the invention has a feature of quai-zero stiffness, reduces resonance frequency, improves a shock isolation effect and reduces damage rate of the electric device.

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