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Array disc type energy dissipation and vibration reduction device

A technology of vibration damping device and array disc, which is applied in the direction of protective buildings/shelters, building components, and earthquake resistance, and can solve problems such as difficulty in achieving vibration damping effects and lack of displacement amplification functions, and achieve good vibration damping effects and economical Effect, strong energy consumption effect, effect of reducing displacement

Inactive Publication Date: 2016-12-07
SICHUAN INSITITUTE OF BUILDING RES
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the lack of displacement amplification function, energy-dissipating shock absorbers commonly used in construction engineering, such as buckling-constrained support dampers and viscoelastic dampers, often cannot fully exert their energy dissipation performance under small trigger displacements, and it is difficult to achieve Ideal damping effect

Method used

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  • Array disc type energy dissipation and vibration reduction device
  • Array disc type energy dissipation and vibration reduction device
  • Array disc type energy dissipation and vibration reduction device

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Embodiment Construction

[0028] The present invention will be described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.

[0029] Figure 1 to Figure 8 It shows the array disk energy dissipation and vibration damping device provided by the present invention, which includes rows and / or columns formed by a plurality of shock absorbers arranged; The transmission part 5 for the rotation of the disk 2; the movable disk 2 is arranged opposite to the fixed disk 1, and a rotating shaft 3 is arranged between the middle of the two; Between; Transmission components 5 are set on the movable disk 2.

[0030] There are multiple movable disks 2 of the shock absorber, which are located on one side of the fixed disk 1 (see Figure 4 ) or distributed on both sides of the fixed plate 1 (see Image 6 ), the disk surface is opposite, and the damping element 4 is connected to the edge area of ​​the movable disk 2 and the fixed disk 1. The centrifugal for...

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Abstract

The invention discloses an array disc type energy dissipation and vibration reduction device and belongs to the technical field of building vibration reduction and control. The array disc type energy dissipation and vibration reduction device comprises rows and / or lines formed by distributing a plurality of vibration dampers. Each vibration damper comprises a fixed plate, a movable plate, a damping part and a transmission part driving the movable plate to rotate; the movable plate and the fixed plate are arranged oppositely; a rotary shaft is arranged between the movable plate and the fixed plate; the fixed plate is fixedly arranged; the damping part is connected between the movable plate and the fixed plate; and the transmission part is arranged on the movable plate. The device has the function of displacement enlargement (adjustment), and the vibration dampers can start working under small displacement and achieve the energy dissipation effect; and meanwhile, the effect that the energy dissipation performance of the damping parts is brought into full play can be ensured, and the good vibration reduction and economical effects are obtained.

Description

technical field [0001] The invention relates to the technical field of building vibration reduction control, in particular to an array disk energy dissipation and vibration reduction device. Background technique [0002] Buildings will inevitably suffer from external dynamic loads such as wind and earthquakes during their service. When the external dynamic load applied to the building reaches a certain intensity, the building will generate strong vibration, which not only seriously affects the normal function of the building, but also may threaten the safety of the building, causing catastrophic damage and collapse of the building. as a result of. [0003] Building energy dissipation and vibration reduction control technology is to reduce the dynamic response of buildings by setting energy dissipation shock absorbers in buildings to absorb and dissipate the vibration energy of buildings under the action of external dynamic loads. [0004] In fact, the work of the energy di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/98E04H9/02E04H9/14
CPCE04B1/98E04H9/02E04H9/14
Inventor 郭阳照吴体
Owner SICHUAN INSITITUTE OF BUILDING RES
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