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A platform for research: civil engineering, architecture and urbanism
Vertical inerter shock insulation support
The invention discloses a vertical inerter shock insulation support, and belongs to the technical field of earthquake resistance of building structures. The vertical inerter shock insulation support comprises a rotating mass block arranged between a supporting structure and a bearing structure and a roller lead screw arranged in the rotating mass block in a penetrating mode. A lead screw nut is arranged at the position, matched with the roller lead screw, of the rotating mass block, and the two ends of the roller lead screw correspondingly extend into the supporting structure and the bearing structure. An upper rotating isolation layer and a lower rotating isolation layer are correspondingly arranged on the upper surface and the lower surface of the rotating mass block, an elastic piece is arranged between the upper rotating isolation layer and the supporting structure, the roller lead screw is driven to rotate relative to the lead screw nut through vertical movement of the supporting structure, and the lead screw nut drives the rotating mass block to rotate. Large inertia force can be generated through small physical mass, the inertia synergy effect is achieved, the actual mass and volume of an additional subsystem can be remarkably reduced, space is saved, and construction is convenient.
本发明公开一种竖向惯容隔震支座，属于建筑结构抗震技术领域。本发明的竖向惯容隔震支座包括设置于支撑结构和承重结构之间的旋转质量块，以及从旋转质量块中贯穿设置的滚轴丝杆，在旋转质量块上与滚轴丝杆相配合的位置设置丝杆螺母，滚轴丝杆两端分别延伸至支撑结构和承重结构中，且旋转质量块的上表面和下表面分别设置上旋转隔离层和下旋转隔离层，上旋转隔离层与支撑结构之间设置弹性件，通过支撑结构的竖向运动驱动滚轴丝杆相对丝杆螺母回转运动，丝杆螺母驱动旋转质量块转动。本发明可以使用较小的物理质量产生较大的惯性力，达到惯性增效的效果，可以显著减小附加子系统的实际质量和体量，以节省空间和方便施工。
Vertical inerter shock insulation support
The invention discloses a vertical inerter shock insulation support, and belongs to the technical field of earthquake resistance of building structures. The vertical inerter shock insulation support comprises a rotating mass block arranged between a supporting structure and a bearing structure and a roller lead screw arranged in the rotating mass block in a penetrating mode. A lead screw nut is arranged at the position, matched with the roller lead screw, of the rotating mass block, and the two ends of the roller lead screw correspondingly extend into the supporting structure and the bearing structure. An upper rotating isolation layer and a lower rotating isolation layer are correspondingly arranged on the upper surface and the lower surface of the rotating mass block, an elastic piece is arranged between the upper rotating isolation layer and the supporting structure, the roller lead screw is driven to rotate relative to the lead screw nut through vertical movement of the supporting structure, and the lead screw nut drives the rotating mass block to rotate. Large inertia force can be generated through small physical mass, the inertia synergy effect is achieved, the actual mass and volume of an additional subsystem can be remarkably reduced, space is saved, and construction is convenient.
本发明公开一种竖向惯容隔震支座，属于建筑结构抗震技术领域。本发明的竖向惯容隔震支座包括设置于支撑结构和承重结构之间的旋转质量块，以及从旋转质量块中贯穿设置的滚轴丝杆，在旋转质量块上与滚轴丝杆相配合的位置设置丝杆螺母，滚轴丝杆两端分别延伸至支撑结构和承重结构中，且旋转质量块的上表面和下表面分别设置上旋转隔离层和下旋转隔离层，上旋转隔离层与支撑结构之间设置弹性件，通过支撑结构的竖向运动驱动滚轴丝杆相对丝杆螺母回转运动，丝杆螺母驱动旋转质量块转动。本发明可以使用较小的物理质量产生较大的惯性力，达到惯性增效的效果，可以显著减小附加子系统的实际质量和体量，以节省空间和方便施工。
Vertical inerter shock insulation support
一种竖向惯容隔震支座
JIANG HAN (author) / DU DONGSHENG (author)
2021-05-07
Patent
Electronic Resource
Chinese
Damping vertical shock insulation support and manufacturing method thereof
| European Patent Office | 2023