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A platform for research: civil engineering, architecture and urbanism
Self-constraint energy dissipation structure based on disc spring reset
The invention provides a self-restraint energy dissipation structure based on disc spring reset, which comprises a disc spring group, the disc spring group is serially connected to an energy dissipation section in the middle of an energy dissipation steel bar through a hole formed by a middle through hole of a disc spring, and the periphery, the upper end and the lower end of the disc spring group are limited, clamped and pressed by a group of metal limiting pieces; each metal limiting piece is composed of a lower clamping and pressing part, a fence part with the middle in the vertical direction and an upper clamping and pressing part, the upper clamping and pressing part and the lower clamping and pressing part tightly buckle the upper end and the lower end of the disc spring set and are used for axial limiting and stopping of the disc spring set, and the fence part is used for radial limiting and stopping of the disc spring set. Two sections, extending out of the hole, of the energy dissipation steel bar are respectively an upper connecting section and a lower connecting section, the upper connecting section is connected with a connecting sleeve, and the relative position of the connecting sleeve relative to the energy dissipation steel bar is adjustable; the outer diameter of the connecting sleeve is larger than that of the energy consumption section. The outer diameter of the lower connecting section is larger than that of the energy consumption section; the lower clamping and pressing parts of part of the metal limiting pieces are connected and fixed to the lower connecting section, and the upper clamping and pressing parts of the other metal limiting pieces are connected and fixed to the connecting sleeve.
本发明提供了一种基于碟簧复位的自约束耗能结构，包括碟簧组，碟簧组经碟簧中间通孔形成的孔洞串接在耗能钢棒中间位的耗能段上，碟簧组的周缘及上下两端经一组金属限位件所限位卡压；单个金属限位件由下卡压部、中间呈竖直走向的围挡部和上卡压部组成，上下卡压部紧扣碟簧组上下两端并用于碟簧组的轴向限位止挡，围挡部用于碟簧组径向限位止挡；以耗能钢棒伸出孔洞的两段分别为上、下连接段，上连接段连接有连接套筒，连接套筒相对于耗能钢棒相对位置可调节；连接套筒外径大于耗能段外径；下连接段外径大于耗能段外径；部分金属限位件的下卡压部连接固定于下连接段上，其余金属限位件的上卡压部连接固定于连接套筒上。
Self-constraint energy dissipation structure based on disc spring reset
The invention provides a self-restraint energy dissipation structure based on disc spring reset, which comprises a disc spring group, the disc spring group is serially connected to an energy dissipation section in the middle of an energy dissipation steel bar through a hole formed by a middle through hole of a disc spring, and the periphery, the upper end and the lower end of the disc spring group are limited, clamped and pressed by a group of metal limiting pieces; each metal limiting piece is composed of a lower clamping and pressing part, a fence part with the middle in the vertical direction and an upper clamping and pressing part, the upper clamping and pressing part and the lower clamping and pressing part tightly buckle the upper end and the lower end of the disc spring set and are used for axial limiting and stopping of the disc spring set, and the fence part is used for radial limiting and stopping of the disc spring set. Two sections, extending out of the hole, of the energy dissipation steel bar are respectively an upper connecting section and a lower connecting section, the upper connecting section is connected with a connecting sleeve, and the relative position of the connecting sleeve relative to the energy dissipation steel bar is adjustable; the outer diameter of the connecting sleeve is larger than that of the energy consumption section. The outer diameter of the lower connecting section is larger than that of the energy consumption section; the lower clamping and pressing parts of part of the metal limiting pieces are connected and fixed to the lower connecting section, and the upper clamping and pressing parts of the other metal limiting pieces are connected and fixed to the connecting sleeve.
本发明提供了一种基于碟簧复位的自约束耗能结构，包括碟簧组，碟簧组经碟簧中间通孔形成的孔洞串接在耗能钢棒中间位的耗能段上，碟簧组的周缘及上下两端经一组金属限位件所限位卡压；单个金属限位件由下卡压部、中间呈竖直走向的围挡部和上卡压部组成，上下卡压部紧扣碟簧组上下两端并用于碟簧组的轴向限位止挡，围挡部用于碟簧组径向限位止挡；以耗能钢棒伸出孔洞的两段分别为上、下连接段，上连接段连接有连接套筒，连接套筒相对于耗能钢棒相对位置可调节；连接套筒外径大于耗能段外径；下连接段外径大于耗能段外径；部分金属限位件的下卡压部连接固定于下连接段上，其余金属限位件的上卡压部连接固定于连接套筒上。
Self-constraint energy dissipation structure based on disc spring reset
一种基于碟簧复位的自约束耗能结构
TONG CHAO (author) / LI XIANGMIN (author) / YIN DEKUN (author) / WANG ZHUOLIN (author) / LENG YUBING (author)
2024-10-22
Patent
Electronic Resource
Chinese
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