Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a strain increasing device and a damper. The strain increasing device comprises a first connecting steel plate, outer sandwich steel plates, an eccentric sector gear, and a second connecting steel plate. The lower part of the first connecting steel plate is disposed in the upper part between the two outer sandwich steel plates. The eccentric sector gear is arranged between the two outer sandwich steel plates. The second connecting steel plate is arranged in the lower part between the two outer sandwich steel plates. The lower side face of the first connecting steel plate is meshed with the upper teeth of the eccentric sector gear through teeth. The energy efficiency is enhanced by increasing the strain of the damper. Energy can be consumed efficiently from tiny vibration. Once the strain is beyond the designed strain of the damper, limiters are triggered to consume energy. Therefore, the overall performance of the damper tends to be stable, and excessive damping attenuation is not generated due to large deformation. The number of dampers used and the installation workload are reduced, and the overall cost is lowered.
The invention discloses a strain increasing device and a damper. The strain increasing device comprises a first connecting steel plate, outer sandwich steel plates, an eccentric sector gear, and a second connecting steel plate. The lower part of the first connecting steel plate is disposed in the upper part between the two outer sandwich steel plates. The eccentric sector gear is arranged between the two outer sandwich steel plates. The second connecting steel plate is arranged in the lower part between the two outer sandwich steel plates. The lower side face of the first connecting steel plate is meshed with the upper teeth of the eccentric sector gear through teeth. The energy efficiency is enhanced by increasing the strain of the damper. Energy can be consumed efficiently from tiny vibration. Once the strain is beyond the designed strain of the damper, limiters are triggered to consume energy. Therefore, the overall performance of the damper tends to be stable, and excessive damping attenuation is not generated due to large deformation. The number of dampers used and the installation workload are reduced, and the overall cost is lowered.
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