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Sliding type universal horizontal tuned mass damper
The sliding type universal horizontal tuned mass damper comprises a base, a fixing sleeve is arranged in the center of the top of the base, a limiting sleeve is arranged at the bottom of the interior of the fixing sleeve, an inner cavity is formed in the limiting sleeve, a first magnet is arranged at the top of the interior of the inner cavity, and a second magnet is arranged at the top of the interior of the first magnet. A second magnet is arranged at the bottom of the interior of the inner cavity, a sliding block is arranged in the center of the interior of the inner cavity, a third magnet is arranged at the top of the sliding block, and a fourth magnet is arranged at the bottom of the sliding block. According to the sliding type universal horizontal tuned mass damper, the sliding block can suspend in the inner cavity through repulsion of magnetism, then the frictional resistance of the sliding block during moving is reduced, the frictional resistance is small, the sliding block can move under slight vibration, and therefore tuned vibration reduction is achieved; and the problem that the sliding block is difficult to move and reduce vibration under small vibration force due to large frictional resistance is avoided.
本发明公开了一种滑动式万向型水平调谐质量阻尼器，包括底座，所述底座的顶部中央位置处设置有固定套，所述固定套的内部底部设置有限位套，所述限位套的内部开设有内腔，所述内腔的内部顶部设置有第一磁铁，且内腔的内部底部设置有第二磁铁，所述内腔的内部中央位置处设置有滑动块，所述滑动块的顶部设置有第三磁铁，且滑动块的底部设置有第四磁铁。该滑动式万向型水平调谐质量阻尼器，通过磁性的相斥性，可以使得滑动块悬浮在内腔的内部，进而减少滑动块移动时的摩擦阻力，摩擦阻力小，可以在轻微振动下进行移动，从而实现调谐减振，避免滑动块因为摩擦阻力大而造成难以在较小振动力下进行移动减振的问题。
Sliding type universal horizontal tuned mass damper
The sliding type universal horizontal tuned mass damper comprises a base, a fixing sleeve is arranged in the center of the top of the base, a limiting sleeve is arranged at the bottom of the interior of the fixing sleeve, an inner cavity is formed in the limiting sleeve, a first magnet is arranged at the top of the interior of the inner cavity, and a second magnet is arranged at the top of the interior of the first magnet. A second magnet is arranged at the bottom of the interior of the inner cavity, a sliding block is arranged in the center of the interior of the inner cavity, a third magnet is arranged at the top of the sliding block, and a fourth magnet is arranged at the bottom of the sliding block. According to the sliding type universal horizontal tuned mass damper, the sliding block can suspend in the inner cavity through repulsion of magnetism, then the frictional resistance of the sliding block during moving is reduced, the frictional resistance is small, the sliding block can move under slight vibration, and therefore tuned vibration reduction is achieved; and the problem that the sliding block is difficult to move and reduce vibration under small vibration force due to large frictional resistance is avoided.
本发明公开了一种滑动式万向型水平调谐质量阻尼器，包括底座，所述底座的顶部中央位置处设置有固定套，所述固定套的内部底部设置有限位套，所述限位套的内部开设有内腔，所述内腔的内部顶部设置有第一磁铁，且内腔的内部底部设置有第二磁铁，所述内腔的内部中央位置处设置有滑动块，所述滑动块的顶部设置有第三磁铁，且滑动块的底部设置有第四磁铁。该滑动式万向型水平调谐质量阻尼器，通过磁性的相斥性，可以使得滑动块悬浮在内腔的内部，进而减少滑动块移动时的摩擦阻力，摩擦阻力小，可以在轻微振动下进行移动，从而实现调谐减振，避免滑动块因为摩擦阻力大而造成难以在较小振动力下进行移动减振的问题。
Sliding type universal horizontal tuned mass damper
一种滑动式万向型水平调谐质量阻尼器
XIAO WANGQIANG (author) / LUO YUANYI (author)
2023-02-24
Patent
Electronic Resource
Chinese
Horizontal moving type pendulum type eddy current tuned mass vibration damper
| European Patent Office | 2021