A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Drawing out-position friction energy dissipater
The invention discloses a stretching out-position friction energy dissipater. Comprising two cover plates which are symmetrically arranged up and down, two driving plates which are clamped between the two cover plates and are symmetrically arranged left and right, four friction blocks which are clamped between the cover plates and the driving plates and are symmetrically arranged up and down and left and right, and eight reset springs which are symmetrically arranged up and down and left and right and front and back and are used for pulling the friction blocks and the cover plates, the four restraining bolts penetrate through the upper cover plate and the lower cover plate and are symmetrically arranged in a front-back and left-right mode, and the eight disc springs are symmetrically arranged in a front-back and left-right mode and connected to the restraining bolts in a sleeving mode. The energy dissipater can achieve the technical purposes that energy is consumed only in the stretching out-of-position process, and force response is not provided in other working conditions including stretching reset, compression out-of-position and compression reset. A special reset assembly is not needed; the problem of compressive buckling does not exist; sufficient working displacement can be realized; the structure is simple, control is easy, and application is convenient.
本发明公开了一种拉伸出位摩擦耗能器，包括上下对称布置的两个盖板、夹在两个盖板之间左右对称布置的两个驱板、夹在盖板与驱板之间上下左右对称布置的四个摩擦块、上下左右前后对称布置用于拉结摩擦块与盖板的八个复位弹簧、穿过上下盖板前后左右对称布置的四个约束螺栓、上下左右前后对称布置套接在约束螺栓上的八个碟簧组成。该耗能器可实现只在拉伸出位过程中耗能，其他工况包括拉伸复位、压缩出位、压缩复位中均不提供力响应的技术目标；不需专门的复位组件；不存在受压屈曲问题；可实现充分的工作位移量；构造简单、控制简便、应用方便。
Drawing out-position friction energy dissipater
The invention discloses a stretching out-position friction energy dissipater. Comprising two cover plates which are symmetrically arranged up and down, two driving plates which are clamped between the two cover plates and are symmetrically arranged left and right, four friction blocks which are clamped between the cover plates and the driving plates and are symmetrically arranged up and down and left and right, and eight reset springs which are symmetrically arranged up and down and left and right and front and back and are used for pulling the friction blocks and the cover plates, the four restraining bolts penetrate through the upper cover plate and the lower cover plate and are symmetrically arranged in a front-back and left-right mode, and the eight disc springs are symmetrically arranged in a front-back and left-right mode and connected to the restraining bolts in a sleeving mode. The energy dissipater can achieve the technical purposes that energy is consumed only in the stretching out-of-position process, and force response is not provided in other working conditions including stretching reset, compression out-of-position and compression reset. A special reset assembly is not needed; the problem of compressive buckling does not exist; sufficient working displacement can be realized; the structure is simple, control is easy, and application is convenient.
本发明公开了一种拉伸出位摩擦耗能器，包括上下对称布置的两个盖板、夹在两个盖板之间左右对称布置的两个驱板、夹在盖板与驱板之间上下左右对称布置的四个摩擦块、上下左右前后对称布置用于拉结摩擦块与盖板的八个复位弹簧、穿过上下盖板前后左右对称布置的四个约束螺栓、上下左右前后对称布置套接在约束螺栓上的八个碟簧组成。该耗能器可实现只在拉伸出位过程中耗能，其他工况包括拉伸复位、压缩出位、压缩复位中均不提供力响应的技术目标；不需专门的复位组件；不存在受压屈曲问题；可实现充分的工作位移量；构造简单、控制简便、应用方便。
Drawing out-position friction energy dissipater
一种拉伸出位摩擦耗能器
LI FUMIN (author) / WU XIAOHUI (author) / JIA XIAOYAN (author) / REN GENLI (author) / FANG YUYU (author)
2023-01-06
Patent
Electronic Resource
Chinese
Graded energy dissipation friction metal shearing composite energy dissipater
| European Patent Office | 2021
Assembled type friction energy dissipater and installing method
| European Patent Office | 2020