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High-energy-consumption wood structure joint rotation self-resetting device based on torsion excitation
The invention provides a torsion excitation-based high-energy-consumption wood structure node rotation self-resetting device, which comprises an energy consumption assembly and a self-resetting assembly which are arranged on a wood component, and is characterized in that the energy consumption assembly comprises a first steel plate and an energy consumption connecting piece which can be arranged on the first steel plate; the self-resetting assembly comprises a second steel plate, a third steel plate and a special-shaped shaft, the energy consumption connecting piece is located between the first steel plate and the second steel plate, and a special-shaped groove matched with the special-shaped shaft in shape and allowing the special-shaped shaft to penetrate is formed in the connecting position of the end of the second steel plate and the end of the third steel plate. The wood structure joint has the following beneficial effects that the second steel plate and the third steel plate can rotate along with rotation of the wood structure joint, so that the special-shaped groove drives the special-shaped shaft to rotate, and the outwards-protruding part on the section of the special-shaped shaft makes contact with the two steel plates in the special-shaped groove and twists; therefore, the hyperelastic behavior of the shape memory alloy is excited, and the node is self-reset.
本发明提供一种基于扭转激发的高耗能木结构节点转动自复位装置，包括安装在木构件上的耗能组件和自复位组件，所述耗能组件包括第一钢板和可安装在所述第一钢板上的耗能连接件，所述自复位组件包括第二钢板、第三钢板和异形轴，所述耗能连接件位于所述第一钢板和第二钢板之间，所述第二钢板和第三钢板的端部相接处开设有与所述异形轴形状相匹配并供所述异形轴穿入的异形槽；本发明具有以下有益效果：本发明中的第二钢板和第三钢板会随着木结构节点的转动而发生转动，从而会使得异形槽带动异形轴发生转动，异形轴截面上外凸部分在异形槽内与两块钢板接触并发生扭转，从而激发形状记忆合金的超弹性行为并使节点自复位。
High-energy-consumption wood structure joint rotation self-resetting device based on torsion excitation
The invention provides a torsion excitation-based high-energy-consumption wood structure node rotation self-resetting device, which comprises an energy consumption assembly and a self-resetting assembly which are arranged on a wood component, and is characterized in that the energy consumption assembly comprises a first steel plate and an energy consumption connecting piece which can be arranged on the first steel plate; the self-resetting assembly comprises a second steel plate, a third steel plate and a special-shaped shaft, the energy consumption connecting piece is located between the first steel plate and the second steel plate, and a special-shaped groove matched with the special-shaped shaft in shape and allowing the special-shaped shaft to penetrate is formed in the connecting position of the end of the second steel plate and the end of the third steel plate. The wood structure joint has the following beneficial effects that the second steel plate and the third steel plate can rotate along with rotation of the wood structure joint, so that the special-shaped groove drives the special-shaped shaft to rotate, and the outwards-protruding part on the section of the special-shaped shaft makes contact with the two steel plates in the special-shaped groove and twists; therefore, the hyperelastic behavior of the shape memory alloy is excited, and the node is self-reset.
本发明提供一种基于扭转激发的高耗能木结构节点转动自复位装置，包括安装在木构件上的耗能组件和自复位组件，所述耗能组件包括第一钢板和可安装在所述第一钢板上的耗能连接件，所述自复位组件包括第二钢板、第三钢板和异形轴，所述耗能连接件位于所述第一钢板和第二钢板之间，所述第二钢板和第三钢板的端部相接处开设有与所述异形轴形状相匹配并供所述异形轴穿入的异形槽；本发明具有以下有益效果：本发明中的第二钢板和第三钢板会随着木结构节点的转动而发生转动，从而会使得异形槽带动异形轴发生转动，异形轴截面上外凸部分在异形槽内与两块钢板接触并发生扭转，从而激发形状记忆合金的超弹性行为并使节点自复位。
High-energy-consumption wood structure joint rotation self-resetting device based on torsion excitation
一种基于扭转激发的高耗能木结构节点转动自复位装置
CHEN XI (author) / LI XIANGMIN (author) / XU QINGFENG (author) / QIN XUETAO (author) / LENG YUBING (author) / CHEN LINGZHU (author)
2024-05-14
Patent
Electronic Resource
Chinese
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