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Three-dimensional vibration isolation device combining inerter and rubber support
The invention belongs to the field of vibration and noise control, and relates to a three-dimensional vibration isolation device combining an inerter and a rubber support. The three-dimensional vibration isolation device combining the inerter and the rubber support comprises a spiral spring, a rotary shaft, a rotary disc, rotary disc constraint parts, coils, neodymium magnets, damping liquid, damping rods, an upper sleeve, a lower sleeve, a Teflon sleeve, laminated rubber, a lead core, a rubber protective sleeve, an upper connecting plate, a lower connecting plate, a rubber support upper protection plate and a rubber support lower protection plate. According to the three-dimensional vibration isolation device combining the inerter and the rubber support, three-dimensional vibration isolation is achieved by connecting an inerter vibration isolation system and the rubber support in a decoupling mode; and effective vertical vibration isolation can be achieved by connecting the spiral spring and the inerter system in parallel, horizontal vibration isolation can be achieved by the rubber support, and a decoupling system is arranged, so that horizontal vibration isolation and vertical vibration isolation function respectively to achieve three-dimensional vibration isolation. The three-dimensional vibration isolation device combining the inerter and the rubber support is widely applicable to buildings built over a subway and important instruments and equipment with three-dimensional vibration isolation requirements, and the three-dimensional vibration isolation effect is better than that of an existing steel spring vibration isolator.
本发明属于振动及噪声控制领域，一种惯容和橡胶支座组合的三维隔振装置，包括螺旋弹簧、旋转轴、旋转盘、旋转盘约束部件、线圈、钕磁铁、阻尼液、阻尼杆、上套筒、下套筒、特氟龙套筒、叠层橡胶、铅芯、橡胶保护套、上连接板、下连接板、橡胶支座上下保护板。本发明通过解耦的方式连接惯容隔振系统和橡胶支座以实现三维隔振。通过将螺旋弹簧和惯容系统并联可实现有效的竖向隔振，而橡胶支座能发挥水平隔振作用，由于解耦系统的存在，因此水平和竖向隔振能分别发挥作用，实现三维振动隔离。本发明可广泛应用于有三维隔振需求的地铁上盖建筑和重要仪器设备，三维减振效果优于现有钢弹簧隔振器。
Three-dimensional vibration isolation device combining inerter and rubber support
The invention belongs to the field of vibration and noise control, and relates to a three-dimensional vibration isolation device combining an inerter and a rubber support. The three-dimensional vibration isolation device combining the inerter and the rubber support comprises a spiral spring, a rotary shaft, a rotary disc, rotary disc constraint parts, coils, neodymium magnets, damping liquid, damping rods, an upper sleeve, a lower sleeve, a Teflon sleeve, laminated rubber, a lead core, a rubber protective sleeve, an upper connecting plate, a lower connecting plate, a rubber support upper protection plate and a rubber support lower protection plate. According to the three-dimensional vibration isolation device combining the inerter and the rubber support, three-dimensional vibration isolation is achieved by connecting an inerter vibration isolation system and the rubber support in a decoupling mode; and effective vertical vibration isolation can be achieved by connecting the spiral spring and the inerter system in parallel, horizontal vibration isolation can be achieved by the rubber support, and a decoupling system is arranged, so that horizontal vibration isolation and vertical vibration isolation function respectively to achieve three-dimensional vibration isolation. The three-dimensional vibration isolation device combining the inerter and the rubber support is widely applicable to buildings built over a subway and important instruments and equipment with three-dimensional vibration isolation requirements, and the three-dimensional vibration isolation effect is better than that of an existing steel spring vibration isolator.
本发明属于振动及噪声控制领域，一种惯容和橡胶支座组合的三维隔振装置，包括螺旋弹簧、旋转轴、旋转盘、旋转盘约束部件、线圈、钕磁铁、阻尼液、阻尼杆、上套筒、下套筒、特氟龙套筒、叠层橡胶、铅芯、橡胶保护套、上连接板、下连接板、橡胶支座上下保护板。本发明通过解耦的方式连接惯容隔振系统和橡胶支座以实现三维隔振。通过将螺旋弹簧和惯容系统并联可实现有效的竖向隔振，而橡胶支座能发挥水平隔振作用，由于解耦系统的存在，因此水平和竖向隔振能分别发挥作用，实现三维振动隔离。本发明可广泛应用于有三维隔振需求的地铁上盖建筑和重要仪器设备，三维减振效果优于现有钢弹簧隔振器。
Three-dimensional vibration isolation device combining inerter and rubber support
一种惯容和橡胶支座组合的三维隔振装置
ZHOU YING (author) / MA KAIQIANG (author) / CHEN PENG (author) / LIU HAO (author)
2020-06-19
Patent
Electronic Resource
Chinese
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