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A platform for research: civil engineering, architecture and urbanism
Damping adjusting device for shock insulation layer
The invention discloses a damping adjusting device for a shock insulation layer, and belongs to the technical field of shock insulation constructions.The damping adjusting device for the shock insulation layer comprises a base installed on a lower foundation and a viscous damper transversely installed on an upper structure through a fixing seat, a sliding plate is installed on the base in a sliding mode, and a shear pin inserted into the base is arranged on the sliding plate; a limiting seat is slidably mounted on the sliding plate, the end, away from the fixing seat, of the viscous damper is connected with the limiting seat, a limiting groove and a limiting hole communicated with the lower portion of the middle of the limiting groove are formed in the base, two through holes located between the limiting groove are formed in the sliding plate, and the two through holes are symmetrical about the limiting hole. A sliding hole is formed in the limiting seat, a limiting bolt is slidably installed in the sliding hole, and the bottom end of the limiting bolt abuts against the sliding plate. The viscous damper can play a full role in shock absorption and energy dissipation only under large earthquakes, and the deformation capacity of a shock isolation system under medium and small earthquakes can be more fully guaranteed.
本发明公开了一种隔震层阻尼调节装置，属于隔震建筑技术领域，包括安装在下部基础上的基座以及通过固定座横向安装在上部结构上的粘滞阻尼器，所述基座上滑动安装有滑板，所述滑板上设有插入基座内的剪切销，所述滑板上滑动安装有限位座，所述粘滞阻尼器远离固定座端与所述限位座连接，所述基座上设有限位槽以及连通设置在限位槽中部下方的限位孔，所述滑板上设有两个位于限位槽之间的通孔，两个所述通孔关于限位孔对称设置，所述限位座内设有滑孔，所述滑孔内滑动安装有限位栓，所述限位栓底端抵接在滑板上。本发明使粘滞阻尼器仅在大震下发挥全部减震消能作用，能够更加充分地保障隔震系统在中小震的变形能力。
Damping adjusting device for shock insulation layer
The invention discloses a damping adjusting device for a shock insulation layer, and belongs to the technical field of shock insulation constructions.The damping adjusting device for the shock insulation layer comprises a base installed on a lower foundation and a viscous damper transversely installed on an upper structure through a fixing seat, a sliding plate is installed on the base in a sliding mode, and a shear pin inserted into the base is arranged on the sliding plate; a limiting seat is slidably mounted on the sliding plate, the end, away from the fixing seat, of the viscous damper is connected with the limiting seat, a limiting groove and a limiting hole communicated with the lower portion of the middle of the limiting groove are formed in the base, two through holes located between the limiting groove are formed in the sliding plate, and the two through holes are symmetrical about the limiting hole. A sliding hole is formed in the limiting seat, a limiting bolt is slidably installed in the sliding hole, and the bottom end of the limiting bolt abuts against the sliding plate. The viscous damper can play a full role in shock absorption and energy dissipation only under large earthquakes, and the deformation capacity of a shock isolation system under medium and small earthquakes can be more fully guaranteed.
本发明公开了一种隔震层阻尼调节装置，属于隔震建筑技术领域，包括安装在下部基础上的基座以及通过固定座横向安装在上部结构上的粘滞阻尼器，所述基座上滑动安装有滑板，所述滑板上设有插入基座内的剪切销，所述滑板上滑动安装有限位座，所述粘滞阻尼器远离固定座端与所述限位座连接，所述基座上设有限位槽以及连通设置在限位槽中部下方的限位孔，所述滑板上设有两个位于限位槽之间的通孔，两个所述通孔关于限位孔对称设置，所述限位座内设有滑孔，所述滑孔内滑动安装有限位栓，所述限位栓底端抵接在滑板上。本发明使粘滞阻尼器仅在大震下发挥全部减震消能作用，能够更加充分地保障隔震系统在中小震的变形能力。
Damping adjusting device for shock insulation layer
一种隔震层阻尼调节装置
ZHENG HAOWEN (author) / LIU JINGJING (author) / LAI WEI (author)
2024-01-12
Patent
Electronic Resource
Chinese
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