Disc amplification damper

A damper and disc technology, which is applied in the field of earthquake resistance of houses, can solve the problems of limiting the energy consumption performance of dampers, large installation space of dampers, and restrictions on the use of temporary buildings, and achieves good shock absorption effect, simple structure, and small occupied space. Effect

Active Publication Date: 2018-07-27
GUANGZHOU UNIVERSITY
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Problems solved by technology

[0004] The current energy-consuming components are expensive, bulky and complicated to install, which greatly restricts their use in temporary buildings
In addition, the vibration of temporary buildings is generally caused by crowds or machinery, and the displacement is small, which limits the energy consumption performance of the damper; the displacement amplifier damper proposed in the past, such as toggle-type amplified support, scissor-type transmission amplified support, cable damping damper support, etc. These forms of dampers have large installation space and complicated technology, which is inconvenient to apply

Method used

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Embodiment Construction

[0030] The present invention will be further described in detail in conjunction with the accompanying drawings and specific embodiments.

[0031] In order to facilitate a unified review of the various reference signs in the drawings of the specification, the unified description of the reference signs appearing in the drawings of the specification is as follows:

[0032] 1 is the support, 2 is the connecting frame, 3 is the second shear steel frame, 4 is the first shear steel frame, 5 is the bottom plate, 6 is the matrix, 7 is the transition plate, 8 is the second shear steel plate, 9 is the connecting plate, 10 is the connecting shaft, 11 is the first shear steel plate, 12 is the connecting stack, 13 is the inner ring steel plate, 14 is the connecting block, 15 is the first shaft, 16 is the rod body, 17 is the extension part, 18 is an escape groove, 19 is a second shaft, 20 is a through hole of the connecting block, and 21 is a damping material layer.

[0033] For the conveni...

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Abstract

The invention relates to a disc amplification damper and belongs to the technical field of building earthquake resistance. The damper comprises a support, a connecting frame, a first shear steel frameand a second shear steel frame, wherein one end of the connecting frame is connected to the support, the other end of the connecting frame is connected to the first shear steel frame, a plurality offirst shear steel plates which are relatively fixed together are arranged on the first shear steel frame, a plurality of second shear steel plates which are relatively fixed together are arranged on the second shear steel frame, the first shear steel plates and the second shear steel plates are arranged alternately in sequence, and a damping material layer is arranged between the first shear steelplates and the second shear steel plates. The damper has good damping effect.

Description

technical field [0001] The invention relates to the technical field of anti-seismic buildings, in particular to a disc amplification damper. Background technique [0002] In recent years, temporary structures, such as temporary stages and stands, have a short construction period, low cost, close to 100% recycling rate, can be reused, and are highly variable. They are very energy-saving green buildings. Temporary structures started early in Europe and other countries, and engineering applications are widely used. For example, the World Formula One Championship is the top and most commercially valuable racing competition. So far, a large number of temporary structures have been used and huge economic benefits have been achieved. . However, an important problem of temporary structures is the dynamic vibration problem, and it is necessary to study the safety and comfort of temporary structures. [0003] In recent years, my country has carried out a lot of research work on the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/98E04H9/02
CPCE04H9/021E04H9/023
Inventor 叶茂王丰磊刘爱荣邓挺
Owner GUANGZHOU UNIVERSITY
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