CN104131617B - A kind of building aseismicity, vibration damping holder - Google Patents
A kind of building aseismicity, vibration damping holder Download PDFInfo
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- CN104131617B CN104131617B CN201410352250.1A CN201410352250A CN104131617B CN 104131617 B CN104131617 B CN 104131617B CN 201410352250 A CN201410352250 A CN 201410352250A CN 104131617 B CN104131617 B CN 104131617B
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- bearing plate
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Abstract
The present invention provides a kind of building aseismicity, vibration damping holder, is installed between building foundation part and building superstructure, and described bearing includes that anti-seismic structure and vibration-proof structure, described anti-seismic structure are connected to the middle part below vibration-proof structure.This building aseismicity that the present invention relates to, vibration damping holder simple in construction, combine antidetonation with vibration damping, noise reduction, both saved construction cost, also saves materials'use cost, and reduces the problems such as building secondary structure noise.
Description
Technical field
The present invention relates to a kind of building aseismicity, vibration damping holder, for building aseismicity, vibration and noise control field, the destruction produced building for earthquake and vibration source and noise vibration pollute and are controlled, and the present invention is a kind of building foundation bearing.
Background technology
Along with the high speed development of national economy, the advantage that track traffic alleviation traffic above-ground convenient with it, quick, punctual, energy-conservation, effective is blocked up, rapidly become the Hot spots for development that urban transportation is built.But noise and vibration pollutes and also building along the line can be produced certain negative effect, also must be considered that, while the corresponding earthquake resistant code design of satisfied country, the environmental pollution that noise and vibration brings in its building along the line.
Summary of the invention
The present invention is a kind of building aseismicity, vibration damping holder, and while meeting building aseismicity requirement, the vibrating noise producing the vibration source near building pollutes and is controlled.
For solving above technical problem, the present invention provides following technical scheme: a kind of building aseismicity, vibration damping holder, described bearing is installed between building foundation part and building superstructure, and described bearing includes that anti-seismic structure and vibration-proof structure, described anti-seismic structure are connected to the middle part below vibration-proof structure；Described vibration-proof structure includes branch sleeve, bearing plate and damping block, the opening down setting of described branch sleeve, and bearing plate is arranged at branch sleeve inner top, two ends top set on branch sleeve inwall, and bearing plate top connects damping block.
Branch sleeve uses tubular design, and the degree of depth exceedes bearing plate position, and construction cost and material cost can be sufficiently saved in such design, and ensure that production simplicity.Branch sleeve install in place after, can in the gap of bearing plate and branch sleeve spray containment glue.So ensureing that Stability Analysis of Structures has the most well completely cut off damping block simultaneously and contacted with the direct of external environment, can protect damping block further, the performance such as anti-aging for damping block, anticorrosive provides more preferable environment
The design function of bearing plate is to connect top shock absorber section and bottom antidetonation part, convex design is used for preferably improving branch sleeve resistance to overturning bearing plate outer ring, even if bearing also can well be stablized holder top shock absorber section by the projection of bigger outside cross force bearing plate, branch sleeve is made to be unlikely to topple.Not being subjected to displacement to make the position of damping block be fixed under external force effect, employing top, connecting plate top uses groove design.Connecting plate global design is on the premise of ensureing Stability Analysis of Structures, accomplishes to reduce the use of material as far as possible
For ensureing that bearing is unlikely to structural destruction under violent earthquake disaster, can preferably protect building.Connecting plate arranges spacing collar with the outer ring of laminated rubber, and the angle with gripper shoe face of spacing collar determines according to building actual conditions calculating.
This building aseismicity that the present invention relates to, vibration damping holder, have vibration and noise reducing function, provides excellent vibration damping, a noise reduction schemes for building near urban track traffic along the line.Present configuration is simple, and application cost is low compared with other building vibration damping schemes, and antidetonation, vibration damping, noise reduction three are combined into one, and make technique simplify, and both saved construction cost, also save materials'use cost, and the problem that can solve to build secondary structure noise.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the technology of the present invention, below the accompanying drawing used required for the present invention is briefly described.
A kind of building aseismicity of Fig. 1 present invention, the top view of vibration damping holder；
Fig. 2 is invention profile；
Fig. 3 is invention semi-cutaway.
Detailed description of the invention
As shown in Figure 1-Figure 3, for structure chart and the sectional view of the present invention.Vibration-proof structure includes branch sleeve 1, bearing plate 3 and damping block 7, the described opening down setting of branch sleeve 1, bearing plate 3 is arranged at branch sleeve 1 inner top, two ends top set is on branch sleeve 1 inwall and leaves certain gap, after construction and installation are good, must in its gap spray containment glue, bottom bearing plate 3 connect damping block 7.Branch sleeve 1 adds the stability of shock absorber section, also can ensure stablizing of shock absorber section structure by branch sleeve with bearing plate when anti-seismic structure occurred level is sheared.
Shock absorber section is mainly made up of branch sleeve 1, bearing plate 3, damping block 7.Damping block 7 material can be according to engineering practice optimum selecting, and the technical indicators such as its intrinsic frequency, rigidity, resistance to chemical corrosion, fire resistance are determined according to engineering actual demand, isolated with building superstructure by 7 building foundation parts of damping block, thus reach the effect of vibration isolation, and then the noise and vibration producing vibration source near building is controlled.
Anti-seismic structure includes internal steel plate 4 and laminated rubber 5, internal steel plate 4 and laminated rubber 5 interconnection.Anti-seismic structure also includes that lead for retractable pencil 8, described lead for retractable pencil 8 are supported on middle bottom bearing plate 3, and the bottom of lead for retractable pencil 8 is connected in gripper shoe 2.Internal steel plate superposes cylindrical with laminated rubber entirety, and lead for retractable pencil 8 is cylindrical, and the center line of three is coaxial.The outside of internal steel plate 4 and laminated rubber 5 has protective layer 6.
The outside of protective layer 6 is provided with the spacing collar 21 of centrum shape, and spacing collar 21 is fixed in gripper shoe 2.When there is more violent deformation in bearing can by gripper shoe on spacing collar can well keep the stability of anti-seismic structure, and protect seat structure not destroyed by severe level.
Shear wave is the earthquake main energetic to ground building destruction, the rubber support occurred level deformation when earthquake, whole lead for retractable pencil is owing to being retrained by gripper shoe 2 and bearing plate 3 and forcing generation detrusion, because lead for retractable pencil has good Elastoplastic Performances in Simulation, and the energy of the low energy that can dissipate greatly.Gripper shoe 2, bearing plate 3, internal steel plate 4, laminated latex 5, lead for retractable pencil 8 collectively constitute anti-seismic structure structure and have preferable hysteretic characteristic, can sufficiently dissipation earthquake produces when earthquake energy.
Anti-seismic structure is connect by bearing plate with shock absorber section, function of seismic resistance and vibration and noise reducing function is made reasonably to gather in the present invention, it is more stable that the face shaping design of bearing plate makes shock absorber section be combined with anti-seismic structure, effectively building top dead load can be passed to building foundation.
Detailed description of the invention of the present invention is not intended that the restriction to the application scope; within every spirit at present inventive concept and principle, any amendment, equivalent and improvement etc. that one of skill in the art can make should be included within the scope of the present invention.
Claims (4)
1. a building aseismicity, vibration damping holder, it is characterised in that described bearing is installed between building foundation part and building superstructure, and described bearing includes that anti-seismic structure and vibration-proof structure, described anti-seismic structure are connected to the middle part below vibration-proof structure；Described vibration-proof structure includes branch sleeve, bearing plate and damping block, the opening down setting of described branch sleeve, and bearing plate is arranged at branch sleeve inner top, two ends top set on branch sleeve inwall, and bearing plate top connects damping block；Described anti-seismic structure includes internal steel plate and laminated rubber, internal steel plate and laminated rubber interconnection.
A kind of building aseismicity, vibration damping holder the most according to claim 1, it is characterised in that described anti-seismic structure includes that lead for retractable pencil, described lead for retractable pencil are supported on middle bottom bearing plate, and the bottom of lead for retractable pencil connects on the supporting plate.
A kind of building aseismicity, vibration damping holder the most according to claim 1, it is characterised in that the outside of described internal steel plate and laminated rubber has protective layer.
A kind of building aseismicity, vibration damping holder the most according to claim 3, it is characterised in that the outside of described protective layer is provided with the spacing collar of centrum shape, spacing collar is fixing on the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410352250.1A CN104131617B (en) | 2014-07-23 | 2014-07-23 | A kind of building aseismicity, vibration damping holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410352250.1A CN104131617B (en) | 2014-07-23 | 2014-07-23 | A kind of building aseismicity, vibration damping holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104131617A CN104131617A (en) | 2014-11-05 |
| CN104131617B true CN104131617B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410352250.1A Active CN104131617B (en) | 2014-07-23 | 2014-07-23 | A kind of building aseismicity, vibration damping holder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113859010A (en) * | 2021-10-14 | 2021-12-31 | 南昌大学 | Automobile charging pile with anti-collision self-resetting function |
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| JP2006029433A (en) * | 2004-07-15 | 2006-02-02 | Bando Chem Ind Ltd | Base-isolation support and its manufacturing method |
| CN200975037Y (en) * | 2006-10-13 | 2007-11-14 | 北京工业大学 | Viscous damping device type three-dimensional vibration isolating device |
| CN201007040Y (en) * | 2007-01-18 | 2008-01-16 | 广州大学 | Jointing porch flexible connecting support saddle |
| CN102322100A (en) * | 2011-07-05 | 2012-01-18 | 上海建筑设计研究院有限公司 | A kind of vibration damping shock isolating pedestal |
| CN103437445A (en) * | 2013-05-09 | 2013-12-11 | 广东省建筑设计研究院 | Vibration-isolating and noise-reducing rubber support for buildings |
| CN204001207U (en) * | 2014-07-23 | 2014-12-10 | 北京九州一轨隔振技术有限公司 | A kind of building aseismicity, vibration damping holder |
-
2014
- 2014-07-23 CN CN201410352250.1A patent/CN104131617B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006029433A (en) * | 2004-07-15 | 2006-02-02 | Bando Chem Ind Ltd | Base-isolation support and its manufacturing method |
| CN200975037Y (en) * | 2006-10-13 | 2007-11-14 | 北京工业大学 | Viscous damping device type three-dimensional vibration isolating device |
| CN201007040Y (en) * | 2007-01-18 | 2008-01-16 | 广州大学 | Jointing porch flexible connecting support saddle |
| CN102322100A (en) * | 2011-07-05 | 2012-01-18 | 上海建筑设计研究院有限公司 | A kind of vibration damping shock isolating pedestal |
| CN103437445A (en) * | 2013-05-09 | 2013-12-11 | 广东省建筑设计研究院 | Vibration-isolating and noise-reducing rubber support for buildings |
| CN204001207U (en) * | 2014-07-23 | 2014-12-10 | 北京九州一轨隔振技术有限公司 | A kind of building aseismicity, vibration damping holder |
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| CN104131617A (en) | 2014-11-05 |
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Address after: 102402 No.32, Guangmao Road, Doudian Town, Fangshan District, Beijing Patentee after: Beijing Jiuzhou first rail Environmental Technology Co., Ltd Address before: 100070, Fengtai District Science City, Spark Road 11, 6 blocks A, Beijing Office Park Patentee before: BEIJING JIUZHOUYIGUI SHOCK AND VIBRATION ISOLATION Co.,Ltd. |