Damping device with disk spring assembly structure

A disc spring and shock absorbing device technology, applied in the field of shock isolation devices and building shock absorption, to reduce economic losses, improve social benefits, and improve economic benefits

Active Publication Date: 2010-12-29
上海核工碟形弹簧制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a characteristic that utilizes the inherent elastic coefficient of the disk spring to be constant, and the force and the deformation are in a linear relationship, so that when a large building enc

Method used

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  • Damping device with disk spring assembly structure
  • Damping device with disk spring assembly structure
  • Damping device with disk spring assembly structure

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Embodiment Construction

[0017] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0018] refer to figure 1 , figure 2 As shown, the disc spring is flat, and the linear relationship of the load-deformation characteristic curve shows that the bearing capacity is large, which is very suitable for the occasions with compact axial space, wide lateral space and heavy load. Using the principle of resonance, the disc spring The spring constitutes the vertical base isolation system, and the vertical stiffness of the structure can be effectively reduced through reasonable parameter design to achieve the purpose of vertical isolation and shock absorption.

[0019] refer to image 3 , Figure 4 And specifically for the top connection node device and the bottom connection node device of Shanghai Oriental Art Center, a shock absorbing ...

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Abstract

The invention provides a damping device with a disk spring assembly structure, relating to building shock absorption and damping device. The device comprises a disk spring assembly, a spacer, an inner guide connected with the disk spring assembly, screw stems and nut caps connected with the disk spring assembly, and a moveable block connected with the disk spring assembly. An interlayer steel plate rubber blanket and a bottom plate fixedly connected with the lower part of the interlayer steel plate rubber blanket form a horizontal shock isolator; the horizontal shock isolator is characterizedin that the upper part of the shock isolator is fixedly connected with a connecting plate, the upper part of the connecting plate is provided with a vertical shock isolator; the vertical shock isolator comprises a sleeve with the lower end thereof connected with the connecting plate, the sleeve is internally provided with a main disk spring assembly, an auxiliary disk spring assembly and a viscoelastic damper; the main disk spring assembly is arranged at a guiding center, the auxiliary disk spring assembly and the viscoelastic damper are arrayed in a stagger manner on a large circle with the main disk spring assembly as the circle center, the main disk spring assembly and each auxiliary disk spring assembly are both internally provided with a guide cylinder fixed with the connecting plate, the upper end and lower end of the guide cylinder are both provided with fixed screws and nut caps, the lower part of the core column of each viscoelastic damper is fixed with the connecting plate, and the top plate and the bottom part of the viscoelastic damper are respectively arranged at the upper end and the lower end of the vertical shock isolator.

Description

technical field [0001] The invention relates to a shock-absorbing and shock-isolating device for buildings, in particular to a shock-absorbing device with a disc spring group structure. Background technique [0002] At present, springs are used in many industries. Because there are no successful examples in some high-quality and high-standard industries, people have been in a state of groping and have not used their special functions. Disc springs are one of them. Since there are no successful examples of using disc springs in domestic special buildings, people dare not use them for fear that they will not be able to bear such a large building. [0003] The shock absorbing devices that are being made until now all use rubber to achieve the purpose of shock absorption, and the shock resistance level of rubber to large buildings is limited, and the service life is not very long. Therefore, some domestic architects and some foreign experts continue to explore, through experime...

Claims

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Application Information

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IPC IPC(8): F16F3/10
Inventor 李大为黄年胜沈子建周汝林郝工
Owner 上海核工碟形弹簧制造有限公司
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