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A platform for research: civil engineering, architecture and urbanism
Tuned mass damper
The invention relates to the technical field of dampers, in particular to a tuned mass damper which comprises an upper connecting plate, a limiting rod, a mass block and a lower connecting plate and further comprises a displacement mechanism, a sliding block, a buffer spring, a damping mechanism, an inclined plate and a lifting mechanism. The damping mechanism is installed between the upper connecting plate and the mass block, when the upper connecting plate shakes, the sliding block moves in the displacement mechanism and extrudes the buffer spring, when the upper connecting plate shakes, the inclined plate is extruded through the damping mechanism, and when the inclined plate is extruded, the lifting mechanism is driven to lift the mass block. The upper connecting plate and the mass block are supported through the inclined rods moving in a hinged mode, the distance between the upper connecting plate and the mass block is adjusted when a bridge shakes, the connecting strength of the upper connecting plate and the mass block is improved, the damping effect of the device is improved, large-amplitude dislocation between the upper connecting plate and the mass block is avoided, and damage to the limiting rods is avoided.
本发明涉及阻尼器技术领域，具体为一种调谐质量阻尼器，包括上连接板、限位杆、质量块与下连接板，还包括位移机构、滑块、缓冲弹簧、减震机构、斜板与抬升机构，所述滑块和缓冲弹簧均与位移机构相连接，所述减震机构安装于上连接板与质量块之间，上连接板晃动时所述滑块在位移机构内移动，并对所述缓冲弹簧挤压，上连接板在晃动时通过所述减震机构对斜板挤压，斜板在被挤压时驱动所述抬升机构抬升质量块，通过铰式运动的斜杆对上连接板与质量块进行支撑，在桥梁晃动时调节上连接板与质量块的间距，提高上连接板与质量块的连接强度，提高装置的减震效果，避免上连接板与质量块之间发生较大幅度的错位，避免限位杆产生损伤。
Tuned mass damper
The invention relates to the technical field of dampers, in particular to a tuned mass damper which comprises an upper connecting plate, a limiting rod, a mass block and a lower connecting plate and further comprises a displacement mechanism, a sliding block, a buffer spring, a damping mechanism, an inclined plate and a lifting mechanism. The damping mechanism is installed between the upper connecting plate and the mass block, when the upper connecting plate shakes, the sliding block moves in the displacement mechanism and extrudes the buffer spring, when the upper connecting plate shakes, the inclined plate is extruded through the damping mechanism, and when the inclined plate is extruded, the lifting mechanism is driven to lift the mass block. The upper connecting plate and the mass block are supported through the inclined rods moving in a hinged mode, the distance between the upper connecting plate and the mass block is adjusted when a bridge shakes, the connecting strength of the upper connecting plate and the mass block is improved, the damping effect of the device is improved, large-amplitude dislocation between the upper connecting plate and the mass block is avoided, and damage to the limiting rods is avoided.
本发明涉及阻尼器技术领域，具体为一种调谐质量阻尼器，包括上连接板、限位杆、质量块与下连接板，还包括位移机构、滑块、缓冲弹簧、减震机构、斜板与抬升机构，所述滑块和缓冲弹簧均与位移机构相连接，所述减震机构安装于上连接板与质量块之间，上连接板晃动时所述滑块在位移机构内移动，并对所述缓冲弹簧挤压，上连接板在晃动时通过所述减震机构对斜板挤压，斜板在被挤压时驱动所述抬升机构抬升质量块，通过铰式运动的斜杆对上连接板与质量块进行支撑，在桥梁晃动时调节上连接板与质量块的间距，提高上连接板与质量块的连接强度，提高装置的减震效果，避免上连接板与质量块之间发生较大幅度的错位，避免限位杆产生损伤。
Tuned mass damper
一种调谐质量阻尼器
ZHU SHENGHENG (author) / GUO XIUFANG (author)
2024-09-13
Patent
Electronic Resource
Chinese
| European Patent Office | 2019