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A platform for research: civil engineering, architecture and urbanism
Dual self-resetting combined vibration damper
The invention relates to a double self-resetting combined vibration damper which comprises a base, and a supporting side rod and a cylinder are arranged on the base. The upper end of the cylinder is connected with a transfer frame, the transfer frame comprises an upper plate, an inclined plate and a lower plate, a screw rod is welded to the bottom of the upper plate, and the lower end of the screw rod extends into the cylinder and is connected with the base through a metal spring; a metal rod is arranged between the supporting side rod and the cylinder and penetrates through the lower plate, one end of the metal rod is fixedly connected with the supporting side rod, and a gap is reserved between the other end of the metal rod and the outer wall of the cylinder; a shape memory alloy spring is arranged on the metal rod between the supporting side rod and the lower plate in a sleeving manner, and the shape memory alloy spring is connected with the electromagnetic induction assembly; the device is subjected to the vertical load effect, double shock absorption in the transverse direction and the vertical direction can be achieved, elasticity and magnetism are combined to play a role at the same time, energy consumption is achieved, meanwhile, the shock absorption spring can reset quickly, and the efficient energy consumption and shock absorption effect is achieved.
本发明涉及一种双重自复位组合式减振装置，包括底座，底座上设置有支撑侧杆、和圆筒；圆筒上端连接有传递框架，所述传递框架包括上板、斜板和下板，所述上板底部焊接有螺杆，所述螺杆下端伸入所述圆筒内部，通过金属弹簧与所述底座连接；所述支撑侧杆与所述圆筒之间设置有金属杆，所述金属杆穿过所述下板，一端与所述支撑侧杆固定连接，另一端与所述圆筒外壁之间留有间隙；所述支撑侧杆与所述下板之间的金属杆上套设有形状记忆合金弹簧，且所述形状记忆合金弹簧与所述电磁感应组件连接；该装置受到竖向荷载作用，可在横向和竖向上双重减震，弹性结合磁性同时发挥作用，耗能的同时，减震弹簧可以快速复位，达到高效耗能减震的效果。
Dual self-resetting combined vibration damper
The invention relates to a double self-resetting combined vibration damper which comprises a base, and a supporting side rod and a cylinder are arranged on the base. The upper end of the cylinder is connected with a transfer frame, the transfer frame comprises an upper plate, an inclined plate and a lower plate, a screw rod is welded to the bottom of the upper plate, and the lower end of the screw rod extends into the cylinder and is connected with the base through a metal spring; a metal rod is arranged between the supporting side rod and the cylinder and penetrates through the lower plate, one end of the metal rod is fixedly connected with the supporting side rod, and a gap is reserved between the other end of the metal rod and the outer wall of the cylinder; a shape memory alloy spring is arranged on the metal rod between the supporting side rod and the lower plate in a sleeving manner, and the shape memory alloy spring is connected with the electromagnetic induction assembly; the device is subjected to the vertical load effect, double shock absorption in the transverse direction and the vertical direction can be achieved, elasticity and magnetism are combined to play a role at the same time, energy consumption is achieved, meanwhile, the shock absorption spring can reset quickly, and the efficient energy consumption and shock absorption effect is achieved.
本发明涉及一种双重自复位组合式减振装置，包括底座，底座上设置有支撑侧杆、和圆筒；圆筒上端连接有传递框架，所述传递框架包括上板、斜板和下板，所述上板底部焊接有螺杆，所述螺杆下端伸入所述圆筒内部，通过金属弹簧与所述底座连接；所述支撑侧杆与所述圆筒之间设置有金属杆，所述金属杆穿过所述下板，一端与所述支撑侧杆固定连接，另一端与所述圆筒外壁之间留有间隙；所述支撑侧杆与所述下板之间的金属杆上套设有形状记忆合金弹簧，且所述形状记忆合金弹簧与所述电磁感应组件连接；该装置受到竖向荷载作用，可在横向和竖向上双重减震，弹性结合磁性同时发挥作用，耗能的同时，减震弹簧可以快速复位，达到高效耗能减震的效果。
Dual self-resetting combined vibration damper
一种双重自复位组合式减振装置
FU BO (author) / SUN MENGKAI (author) / CHEN JIN (author)
2023-12-01
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau