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Composite friction energy dissipation variable tension TiNi alloy wire self-resetting damper
The invention discloses a composite friction energy dissipation variable tension TiNi alloy wire self-resetting damper, a left connecting piece (1) and a left end plate (2) are welded and then connected with a constraint cylinder (3) into a whole, and a bolt (8) penetrates through a bolt hole (32) and is temporarily connected with a bolt extrusion hole (71) in a friction block (7); an upper sliding rod (4) and a lower sliding rod (41) are connected through a check block (13), then the two sides of the upper sliding rod (4) and the two sides of the lower sliding rod (41) are connected with friction steel plates (5), a first piezoelectric ceramic driver (9), a left sliding block (6), a second piezoelectric ceramic driver (91) and a right sliding block (61) are symmetrically arranged on the two sides of the fixed check block (13), the left sliding block and the right sliding block can slide in sliding grooves (42) of the upper sliding rod and the lower sliding rod and are in clearance fit with a left end plate and a right end plate, and baffles (15) are connected to the two sides of the sliding blocks. A prestressed steel wire (10) penetrates through baffles (15) to connect the left sliding block (6) with the right sliding block (61) through an anchor bolt (11), and a limiting block (12) penetrates through a limiting hole (33) and then is connected with the upper sliding rod (4).
一种复合摩擦耗能的变张力TiNi合金丝自复位阻尼器，左连接件（1）同左端板（2）焊接后与约束筒（3）连接为整体，螺栓（8）穿过的螺栓孔（32）与摩擦块（7）上的螺栓挤压孔（71）临时连接；上滑动杆（4）下滑动杆（41）通过挡块（13）连接后两侧连接摩擦钢板（5），第一压电陶瓷驱动器（9）、左滑块（6）与第二压电陶瓷驱动器（91）、右滑块（61）在固定挡块（13）两侧对称布置，左右滑块可在上下滑动杆的滑槽（42）内滑动且与左右端板间隙配合，挡板（15）连接在滑块两侧，预应力钢丝（10）穿过挡板（15）通过锚固螺栓（11）将左滑块（6）右滑块（61）连接，限位块（12）穿过限位孔（33）后与上滑动杆（4）连接。
Composite friction energy dissipation variable tension TiNi alloy wire self-resetting damper
The invention discloses a composite friction energy dissipation variable tension TiNi alloy wire self-resetting damper, a left connecting piece (1) and a left end plate (2) are welded and then connected with a constraint cylinder (3) into a whole, and a bolt (8) penetrates through a bolt hole (32) and is temporarily connected with a bolt extrusion hole (71) in a friction block (7); an upper sliding rod (4) and a lower sliding rod (41) are connected through a check block (13), then the two sides of the upper sliding rod (4) and the two sides of the lower sliding rod (41) are connected with friction steel plates (5), a first piezoelectric ceramic driver (9), a left sliding block (6), a second piezoelectric ceramic driver (91) and a right sliding block (61) are symmetrically arranged on the two sides of the fixed check block (13), the left sliding block and the right sliding block can slide in sliding grooves (42) of the upper sliding rod and the lower sliding rod and are in clearance fit with a left end plate and a right end plate, and baffles (15) are connected to the two sides of the sliding blocks. A prestressed steel wire (10) penetrates through baffles (15) to connect the left sliding block (6) with the right sliding block (61) through an anchor bolt (11), and a limiting block (12) penetrates through a limiting hole (33) and then is connected with the upper sliding rod (4).
一种复合摩擦耗能的变张力TiNi合金丝自复位阻尼器，左连接件（1）同左端板（2）焊接后与约束筒（3）连接为整体，螺栓（8）穿过的螺栓孔（32）与摩擦块（7）上的螺栓挤压孔（71）临时连接；上滑动杆（4）下滑动杆（41）通过挡块（13）连接后两侧连接摩擦钢板（5），第一压电陶瓷驱动器（9）、左滑块（6）与第二压电陶瓷驱动器（91）、右滑块（61）在固定挡块（13）两侧对称布置，左右滑块可在上下滑动杆的滑槽（42）内滑动且与左右端板间隙配合，挡板（15）连接在滑块两侧，预应力钢丝（10）穿过挡板（15）通过锚固螺栓（11）将左滑块（6）右滑块（61）连接，限位块（12）穿过限位孔（33）后与上滑动杆（4）连接。
Composite friction energy dissipation variable tension TiNi alloy wire self-resetting damper
一种复合摩擦耗能的变张力TiNi合金丝自复位阻尼器
HE QINGGUANG (author) / LI XIAOYAO (author) / SUN JINBANG (author) / ZHANG SHIQUAN (author) / AN TIANLUN (author)
2022-02-01
Patent
Electronic Resource
Chinese
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