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A platform for research: civil engineering, architecture and urbanism
Prestressed tendon self-resetting torsion energy dissipation supporting component
The invention relates to a prestressed tendon self-resetting torsion energy dissipation supporting component which comprises two supporting rod pairs arranged in parallel, each supporting rod pair comprises supporting rods which are arranged in a staggered mode, gears are meshed with the middle overlapping positions of the supporting rods, one supporting rod in each supporting rod pair is connected with a supporting connecting piece, and the other supporting rod is connected with a supporting connecting piece. The ends, not connected with the supporting connecting pieces, of the supporting rods are sleeved with supporting rod sleeves, the ends of the supporting rod sleeves are fixed to the corresponding supporting connecting pieces, matched limiting grooves are formed in the corresponding sleeving positions of the supporting rods and the supporting rod sleeves, prestressed tendon end columns are inserted into the limiting grooves, and prestressed tendons are inserted between the adjacent prestressed tendon end columns. A torsion steel pipe connected with the gears through a rotating disc is arranged between the two supporting rod pairs, the supporting rods and the supporting rod sleeves move in the opposite directions or the opposite directions, the prestressed tendon end columns are restrained by the limiting grooves, the prestressed tendons can be pulled to consume energy and generate reset force, the gears on the different sides rotate in the opposite directions, and the torsion steel pipe is driven to twist. Metal deformation of the torsion steel pipe dissipates energy.
本发明涉及一种预应力筋自复位扭转耗能支撑构件，包括平行设置的两组撑杆对，每组撑杆对包括错位设置且中部叠合处啮合有齿轮的撑杆，每组撑杆对中一根撑杆连接有支撑连接件，另一根撑杆连接有支撑连接件，撑杆未连接支撑连接件的一端套接有端部固定在对应支撑连接件上的撑杆套筒，撑杆与撑杆套筒相互套接对应位置均开设有相适配的限位槽，限位槽内插设有预应力筋端柱，相邻预应力筋端柱之间插设有预应力筋，两组撑杆对之间设置有与齿轮通过旋转圆盘连接的扭转钢管，撑杆和撑杆套筒相向或相背运动，预应力筋端柱受到限位槽的约束，预应力筋会受拉耗能并产生复位力，异侧齿轮转动方向相反，带动扭转钢管发生扭转，扭转钢管的金属变形耗散能量。
Prestressed tendon self-resetting torsion energy dissipation supporting component
The invention relates to a prestressed tendon self-resetting torsion energy dissipation supporting component which comprises two supporting rod pairs arranged in parallel, each supporting rod pair comprises supporting rods which are arranged in a staggered mode, gears are meshed with the middle overlapping positions of the supporting rods, one supporting rod in each supporting rod pair is connected with a supporting connecting piece, and the other supporting rod is connected with a supporting connecting piece. The ends, not connected with the supporting connecting pieces, of the supporting rods are sleeved with supporting rod sleeves, the ends of the supporting rod sleeves are fixed to the corresponding supporting connecting pieces, matched limiting grooves are formed in the corresponding sleeving positions of the supporting rods and the supporting rod sleeves, prestressed tendon end columns are inserted into the limiting grooves, and prestressed tendons are inserted between the adjacent prestressed tendon end columns. A torsion steel pipe connected with the gears through a rotating disc is arranged between the two supporting rod pairs, the supporting rods and the supporting rod sleeves move in the opposite directions or the opposite directions, the prestressed tendon end columns are restrained by the limiting grooves, the prestressed tendons can be pulled to consume energy and generate reset force, the gears on the different sides rotate in the opposite directions, and the torsion steel pipe is driven to twist. Metal deformation of the torsion steel pipe dissipates energy.
本发明涉及一种预应力筋自复位扭转耗能支撑构件，包括平行设置的两组撑杆对，每组撑杆对包括错位设置且中部叠合处啮合有齿轮的撑杆，每组撑杆对中一根撑杆连接有支撑连接件，另一根撑杆连接有支撑连接件，撑杆未连接支撑连接件的一端套接有端部固定在对应支撑连接件上的撑杆套筒，撑杆与撑杆套筒相互套接对应位置均开设有相适配的限位槽，限位槽内插设有预应力筋端柱，相邻预应力筋端柱之间插设有预应力筋，两组撑杆对之间设置有与齿轮通过旋转圆盘连接的扭转钢管，撑杆和撑杆套筒相向或相背运动，预应力筋端柱受到限位槽的约束，预应力筋会受拉耗能并产生复位力，异侧齿轮转动方向相反，带动扭转钢管发生扭转，扭转钢管的金属变形耗散能量。
Prestressed tendon self-resetting torsion energy dissipation supporting component
一种预应力筋自复位扭转耗能支撑构件
BAI JIULIN (author) / YANG JI (author)
2024-01-23
Patent
Electronic Resource
Chinese
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