Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Detachable torsion type volute spiral spring type metal damper
The invention discloses a detachable torsion type volute spiral spring type metal damper which comprises a first sliding guide rod, a second sliding guide rod and a driving gear shaft, the driving gear shaft is connected with a small gear and a large gear which rotate coaxially, and the two sides of the small gear are meshed with the first sliding guide rod and the second sliding guide rod respectively; the large gear is meshed with driven gears distributed in an array mode, and the driven gears are connected with a driven gear shaft. A first gear ring and a second gear ring are symmetrically arranged at the two ends of the driven gear, the first gear ring is connected with a first volute spiral spring, and the second gear ring is connected with a second volute spiral spring; and the torque directions of the first volute spiral spring and the second volute spiral spring are opposite. The first volute spiral spring is shrunk in a clockwise rotation mode, and the second volute spiral spring is diffused in a clockwise rotation mode. The device has a good energy consumption effect, can realize self-resetting recycling, and is convenient to disassemble and high in repairability; the three-stage gear set is adopted to be matched with twice amplified infinitesimal displacement, and the requirement that the damper is damaged earlier than the structure can be met.
本发明公开了一种可拆卸扭转式涡卷弹簧型金属阻尼器，包括第一滑动导杆、第二滑动导杆和主动齿轮轴，主动齿轮轴分别与同轴转动的小齿轮、大齿轮相连，小齿轮的两侧分别与第一滑动导杆、第二滑动导杆相啮合；大齿轮与阵列分布的从动齿轮相啮合，从动齿轮与从动齿轮轴相连；从动齿轮两端对称设置第一齿轮圈、第二齿轮圈，第一齿轮圈与第一涡卷弹簧相连，第二齿轮圈与第二涡卷弹簧相连；第一涡卷弹簧与第二涡卷弹簧的扭矩方向相反。第一涡卷弹簧顺时针旋转收缩，第二涡卷弹簧为顺指针旋转扩散。本发明具有良好的耗能效果，能够实现自复位循环使用，且拆卸方便，可修复性强；采用三级齿轮组配合两次放大微小位移，可实现阻尼器先于结构破坏要求。
Detachable torsion type volute spiral spring type metal damper
The invention discloses a detachable torsion type volute spiral spring type metal damper which comprises a first sliding guide rod, a second sliding guide rod and a driving gear shaft, the driving gear shaft is connected with a small gear and a large gear which rotate coaxially, and the two sides of the small gear are meshed with the first sliding guide rod and the second sliding guide rod respectively; the large gear is meshed with driven gears distributed in an array mode, and the driven gears are connected with a driven gear shaft. A first gear ring and a second gear ring are symmetrically arranged at the two ends of the driven gear, the first gear ring is connected with a first volute spiral spring, and the second gear ring is connected with a second volute spiral spring; and the torque directions of the first volute spiral spring and the second volute spiral spring are opposite. The first volute spiral spring is shrunk in a clockwise rotation mode, and the second volute spiral spring is diffused in a clockwise rotation mode. The device has a good energy consumption effect, can realize self-resetting recycling, and is convenient to disassemble and high in repairability; the three-stage gear set is adopted to be matched with twice amplified infinitesimal displacement, and the requirement that the damper is damaged earlier than the structure can be met.
本发明公开了一种可拆卸扭转式涡卷弹簧型金属阻尼器，包括第一滑动导杆、第二滑动导杆和主动齿轮轴，主动齿轮轴分别与同轴转动的小齿轮、大齿轮相连，小齿轮的两侧分别与第一滑动导杆、第二滑动导杆相啮合；大齿轮与阵列分布的从动齿轮相啮合，从动齿轮与从动齿轮轴相连；从动齿轮两端对称设置第一齿轮圈、第二齿轮圈，第一齿轮圈与第一涡卷弹簧相连，第二齿轮圈与第二涡卷弹簧相连；第一涡卷弹簧与第二涡卷弹簧的扭矩方向相反。第一涡卷弹簧顺时针旋转收缩，第二涡卷弹簧为顺指针旋转扩散。本发明具有良好的耗能效果，能够实现自复位循环使用，且拆卸方便，可修复性强；采用三级齿轮组配合两次放大微小位移，可实现阻尼器先于结构破坏要求。
Detachable torsion type volute spiral spring type metal damper
一种可拆卸扭转式涡卷弹簧型金属阻尼器
SHAO JIANHUA (Autor:in) / WANG YONG (Autor:in) / WANG ZHANGUANG (Autor:in) / ZHANG XUAN (Autor:in) / GAO ZHENYU (Autor:in) / LIU CHEN (Autor:in) / LI XIANGLAN (Autor:in)
09.01.2024
Patent
Elektronische Ressource
Chinesisch
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