A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Soft steel variable-energy-consumption self-resetting rotating joint
The invention relates to a mild steel variable-energy-consumption self-resetting rotating joint which comprises a bracket. The rotating frame is rotationally connected with the bracket through a rotating shaft, and the rotating shaft is further provided with a gear coaxially connected with the rotating shaft; the two cover plates are respectively positioned above and below the rotating shaft, and racks meshed with the gears are also arranged on the cover plates; two ends of the self-resetting device are respectively connected with the bracket and the cover plate; two ends of the friction energy consumption device are respectively connected with the bracket and the cover plate; the two ends of the soft steel energy consumption device are connected with the two cover plates respectively. The variable energy dissipation capacity can be achieved, and under a large earthquake, the energy dissipation capacity of the joint is enhanced compared with that under the action of a medium earthquake; the reset force is adjustable; and a node displacement amplification function.
本发明涉及一种软钢变耗能自复位旋转节点，包括：托架；通过转动轴与所述托架转动连接的转动架，在所述转动轴上还与其同轴连接的齿轮；分别位于所述转动轴上下方的两块盖板，在盖板上还设有与所述齿轮啮合的齿条；两端分别连接所述托架和盖板的自复位装置；两端分别连接所述托架和盖板的摩擦耗能装置；以及两端分别连接两块盖板的软钢耗能装置。本发明可实现变耗能能力，在大震下，节点耗能能力比中震作用下增强；复位力可调；节点位移放大功能。
Soft steel variable-energy-consumption self-resetting rotating joint
The invention relates to a mild steel variable-energy-consumption self-resetting rotating joint which comprises a bracket. The rotating frame is rotationally connected with the bracket through a rotating shaft, and the rotating shaft is further provided with a gear coaxially connected with the rotating shaft; the two cover plates are respectively positioned above and below the rotating shaft, and racks meshed with the gears are also arranged on the cover plates; two ends of the self-resetting device are respectively connected with the bracket and the cover plate; two ends of the friction energy consumption device are respectively connected with the bracket and the cover plate; the two ends of the soft steel energy consumption device are connected with the two cover plates respectively. The variable energy dissipation capacity can be achieved, and under a large earthquake, the energy dissipation capacity of the joint is enhanced compared with that under the action of a medium earthquake; the reset force is adjustable; and a node displacement amplification function.
本发明涉及一种软钢变耗能自复位旋转节点，包括：托架；通过转动轴与所述托架转动连接的转动架，在所述转动轴上还与其同轴连接的齿轮；分别位于所述转动轴上下方的两块盖板，在盖板上还设有与所述齿轮啮合的齿条；两端分别连接所述托架和盖板的自复位装置；两端分别连接所述托架和盖板的摩擦耗能装置；以及两端分别连接两块盖板的软钢耗能装置。本发明可实现变耗能能力，在大震下，节点耗能能力比中震作用下增强；复位力可调；节点位移放大功能。
Soft steel variable-energy-consumption self-resetting rotating joint
一种软钢变耗能自复位旋转节点
GUO TONG (author) / ZHU RUIZHAO (author) / XU GANG (author) / ZHANG RUIJUN (author)
2023-12-01
Patent
Electronic Resource
Chinese
Variable friction energy consumption self-resetting rotating joint
| European Patent Office | 2023
Self-resetting steel structure joint with mixed energy consumption mode
| European Patent Office | 2020
| European Patent Office | 2024