CN103469896A - Anti-drawing shock-isolating rubber support - Google Patents
Anti-drawing shock-isolating rubber support Download PDFInfo
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- CN103469896A CN103469896A CN2013104513416A CN201310451341A CN103469896A CN 103469896 A CN103469896 A CN 103469896A CN 2013104513416 A CN2013104513416 A CN 2013104513416A CN 201310451341 A CN201310451341 A CN 201310451341A CN 103469896 A CN103469896 A CN 103469896A
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Abstract
The invention relates to a rubber support, in particular to an anti-drawing shock-isolating rubber support which belongs to the technical field of shock absorption of buildings. The anti-drawing shock-isolating rubber support comprises a lower connecting plate, an upper connecting plate and a support core body; the lower connecting plate and the upper connecting plate are connected together through the support core body. The lower surface of the lower connecting plate is provided with a spring guiding groove, a plate-type spring is respectively arranged in four side grooves which form the spring guiding groove. The center of the plate-type spring is connected with an adjusting screw rod, the upper end of the adjusting screw rod is connected with a steel rope, and the upper end of the steel rope passes through the lower connecting plate and is fixedly arranged on the upper connecting plate. According to the anti-drawing shock-isolating rubber support, the structure is simple, compact and reasonable, the installation is convenient, the maintenance is simple, and the service life is long; a certain horizontal rigidity can be provided while an anti-overturning effect and a horizontal shock-isolating effect are achieved, and the damage of earthquake to a building can be effectively reduced.
Description
Technical field
The present invention relates to a kind of neoprene bearing, shock insulation rubber bearing that specifically can anti-pulling, belong to building cushion technique field.
Background technology
China is one of country that seismic activity in the world is the strongest and earthquake disaster is the most serious.Shock insulation rubber bearing applies in various building constructions, highway bridge and structural strengthening, adopts multilayer steel plates and the multilayer rubber good adhesion that is superimposed, and has good horizontal performance, damped coefficient, the vertically series of advantages such as performance and vertical bearing capacity.But this shock insulation rubber bearing can only bear the pressure that transmit on top, the ability of bearing tension.When Seismic Isolation of Isolation Layer bearing tension enters surrender, can cause structural entity overturning to occur.Therefore, at standard GB/T 50011-2001 " seismic design provision in building code " 12.2.4 bar, " the Seismic Isolation of Isolation Layer neoprene bearing, under the rarely occurred earthquake effect, pulling force should not occur to clear in first item." but some building, under the rarely occurred earthquake effect, shock isolating pedestal occurs that tensile stress is normal phenomenon, a lot of buildings or bridge, have the existence of tensile stress.Thereby this deficiency of shock insulation rubber bearing has limited the scope of application of shock insulation rubber bearing and has applied.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thereby a kind of anti-pulling shock insulation rubber bearing is provided, there is the anti-pulling function, there is the larger horizontal movement of all directions in larger vertical bearing capacity and plane simultaneously.
According to technical scheme provided by the invention, the anti-pulling shock insulation rubber bearing comprises lower connecting plate, upper junction plate and bearing core body, it is characterized in that: between lower connecting plate and upper junction plate, by the bearing core body, link into an integrated entity.The lower connecting plate soffit is provided with the spring gathering sill, in four limit grooves of formation spring gathering sill, respectively is provided with a leaf spring.The leaf spring center connects adjusting screw(rod), and the adjusting screw(rod) upper end connects cable wire, and the cable wire upper end is fixed on upper junction plate through lower connecting plate.
Further, the bearing core body be take the center of lower connecting plate and upper junction plate and is uniformly distributed as the center of circle.
Further, the bearing core body comprises a plurality of steel plate layers and a plurality of rubber layer, and a plurality of steel plate layers and the alternately laminated bonding connection of a plurality of rubber layer are integral.
Further, between bearing core body and lower connecting plate, upper junction plate, be bolted.
Further, the spring gathering sill is rectangle.
Further, the locking nut locked position that adjusting screw(rod) connects by lower end.
Compared with the prior art the present invention has the following advantages:
The present invention is simple in structure, compact, reasonable, easy for installation, safeguards simply long service life; Certain horizontal rigidity can be provided when playing overturn-preventing effect and horizontal seismic isolation effect, the destruction of earthquake to building can be more effectively reduced.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is AA sectional view in Fig. 1.
Description of reference numerals: 1-lower connecting plate, 2-leaf spring, 3-spring gathering sill, 3.1-limit groove, 4-upper junction plate, 5-bearing core body, 6-cable wire, 7-adjusting screw(rod), 8-locking nut.
The specific embodiment
Following the present invention is further described in connection with the embodiment in accompanying drawing:
As shown in Figure 1 and 2, the present invention mainly comprises lower connecting plate 1, upper junction plate 4 and bearing core body 5, between lower connecting plate 1 and upper junction plate 4, by bearing core body 5, links into an integrated entity, and bearing core body 5 be take the center of lower connecting plate 1 and upper junction plate 4 and is uniformly distributed as the center of circle.Between described bearing core body 5 and lower connecting plate 1, upper junction plate 4, be bolted.
Described bearing core body 5 comprises a plurality of steel plate layers and a plurality of rubber layer, and a plurality of steel plate layers and the alternately laminated bonding connection of a plurality of rubber layer are integral.
Lower connecting plate 1 soffit is provided with the spring gathering sill 3 of rectangle, in four limit grooves 3.1 of formation spring gathering sill 3, respectively is provided with a leaf spring 2.Spring gathering sill 3 offers the transverse displacement space that leaf spring 2 compressions produce, and guarantees that leaf spring 2 deformation position are not offset simultaneously.
Operating principle of the present invention is: when bearing produces horizontal movement, cable wire also produces certain horizontal sextant angle displacement, the compression of drive leaf spring, make the cable wire elongation, make vertical displacement be converted to horizontal movement, make bearing produce larger displacement and unrestricted in all directions, the bearing core body produces horizontal movement and is out of shape to reduce the infringement to building.
While in bearing, producing tensile stress, cable wire can drive leaf spring 2 compressions, certain pulling capacity is resisted and cushioned to self rigidity of leaf spring 2, when the pulling force that upwards draws displacement to can bear over the bearing core body more greatly, cable wire will play upwards displacement restriction effect, play anti-pulling, the effect of overturn-preventing.
The present invention is simple in structure, compact, reasonable, easy for installation, safeguards simply long service life; Certain horizontal rigidity can be provided when playing overturn-preventing effect and horizontal seismic isolation effect, the destruction of earthquake to building can be more effectively reduced.
Claims (6)
1. an anti-pulling shock insulation rubber bearing, comprise lower connecting plate (1), upper junction plate (4) and bearing core body (5), it is characterized in that: between lower connecting plate (1) and upper junction plate (4), by bearing core body (5), link into an integrated entity; Lower connecting plate (1) soffit is provided with spring gathering sill (3), in four limit grooves (3.1) of formation spring gathering sill (3), respectively is provided with a leaf spring (2); Leaf spring (2) center connects adjusting screw(rod) (7), and adjusting screw(rod) (7) upper end connects cable wire (6), and cable wire (6) upper end is fixed on upper junction plate (4) through lower connecting plate (1).
2. anti-pulling shock insulation rubber bearing as claimed in claim 1 is characterized in that: described bearing core body (5) be take the center of lower connecting plate (1) and upper junction plate (4) and is uniformly distributed as the center of circle.
3. anti-pulling shock insulation rubber bearing as claimed in claim 1, it is characterized in that: described bearing core body (5) comprises a plurality of steel plate layers and a plurality of rubber layer, a plurality of steel plate layers and the alternately laminated bonding connection of a plurality of rubber layer are integral.
4. anti-pulling shock insulation rubber bearing as claimed in claim 1, it is characterized in that: described bearing core body (5) and lower connecting plate (1), upper junction plate are bolted between (4).
5. anti-pulling shock insulation rubber bearing as claimed in claim 1, it is characterized in that: described spring gathering sill (3) is rectangle.
6. anti-pulling shock insulation rubber bearing as claimed in claim 1, is characterized in that: locking nut (8) locked position that described adjusting screw(rod) (7) connects by lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451341.6A CN103469896B (en) | 2013-09-27 | 2013-09-27 | Anti-pulling shock insulation rubber bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451341.6A CN103469896B (en) | 2013-09-27 | 2013-09-27 | Anti-pulling shock insulation rubber bearing |
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| CN103469896A true CN103469896A (en) | 2013-12-25 |
| CN103469896B CN103469896B (en) | 2016-09-21 |
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| CN201310451341.6A Active CN103469896B (en) | 2013-09-27 | 2013-09-27 | Anti-pulling shock insulation rubber bearing |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110076A (en) * | 2014-06-23 | 2014-10-22 | 同济大学 | Tensile limiting combined type seismic isolation support |
| CN104153478A (en) * | 2014-08-12 | 2014-11-19 | 中国十七冶集团有限公司 | Intelligent multi-dimensional seismic mitigation and isolation support |
| CN105155720A (en) * | 2015-10-08 | 2015-12-16 | 无锡圣丰建筑新材料有限公司 | Adjustable steel cable position limiting shock isolation rubber support seat |
| CN105821761A (en) * | 2016-05-31 | 2016-08-03 | 无锡圣丰建筑新材料有限公司 | Self-replaced type shock isolation rubber support |
| CN105997424A (en) * | 2016-06-13 | 2016-10-12 | 黄山金富医疗器械有限公司 | Physiotherapy bed |
| CN106245803A (en) * | 2016-10-17 | 2016-12-21 | 安徽信泽科技有限公司 | A kind of rubber cushion assembly of scalable rigidity in early days |
| CN106285146A (en) * | 2016-10-17 | 2017-01-04 | 安徽信泽科技有限公司 | The three-dimensional shock isolation support that a kind of vertical early stage rigidity is predeterminable |
| CN106337592A (en) * | 2016-10-17 | 2017-01-18 | 安徽信泽科技有限公司 | Rubber-air-spring damper capable of adjusting early rigidity |
| CN106351351A (en) * | 2016-10-17 | 2017-01-25 | 安徽信泽科技有限公司 | Pull rod guide type spiral spring damper |
| CN106499079A (en) * | 2016-10-17 | 2017-03-15 | 安徽信泽科技有限公司 | A kind of three-dimensional isolation device of adjustable vertical to early stage rigidity |
| CN106677368A (en) * | 2017-03-01 | 2017-05-17 | 北京建筑大学 | Anti-drawing rubber shock-insulating supporting seat with foamed aluminum core |
| CN107059607A (en) * | 2017-06-20 | 2017-08-18 | 浙江秦山橡胶工程股份有限公司 | A kind of spherical bearing of anti-pulling |
| CN109944151A (en) * | 2019-04-30 | 2019-06-28 | 上海材料研究所 | A kind of Self-resetting unidirectionally slides mode tensile supporting seat |
| CN110886246A (en) * | 2019-12-18 | 2020-03-17 | 无锡圣丰建筑新材料有限公司 | Hole site deviation replacing device for shock insulation support |
| CN112647645A (en) * | 2020-12-16 | 2021-04-13 | 湖南鸿云钢模科技有限公司 | Building steel construction combination beam structure convenient to equipment |
| CN113294021A (en) * | 2020-02-21 | 2021-08-24 | 北京拾壹德圣科技有限公司 | Tensile shock insulation rubber support |
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| JP2006275212A (en) * | 2005-03-30 | 2006-10-12 | Sumitomo Metal Mining Co Ltd | Energy absorbing device |
| CN201305821Y (en) * | 2008-10-16 | 2009-09-09 | 靳顷 | Omnidirectional vibration isolating bearing |
| CN101806097A (en) * | 2010-03-22 | 2010-08-18 | 北京工业大学 | Tensile prestress rubber earthquake isolation support |
| CN102409777A (en) * | 2011-09-30 | 2012-04-11 | 福州大学 | Structural three-dimensional shock isolation and anti-overturning device |
| CN203546906U (en) * | 2013-09-27 | 2014-04-16 | 无锡圣丰建筑新材料有限公司 | Anti-drawing seismic isolation rubber bearing |
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2013
- 2013-09-27 CN CN201310451341.6A patent/CN103469896B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2006275212A (en) * | 2005-03-30 | 2006-10-12 | Sumitomo Metal Mining Co Ltd | Energy absorbing device |
| CN201305821Y (en) * | 2008-10-16 | 2009-09-09 | 靳顷 | Omnidirectional vibration isolating bearing |
| CN101806097A (en) * | 2010-03-22 | 2010-08-18 | 北京工业大学 | Tensile prestress rubber earthquake isolation support |
| CN102409777A (en) * | 2011-09-30 | 2012-04-11 | 福州大学 | Structural three-dimensional shock isolation and anti-overturning device |
| CN203546906U (en) * | 2013-09-27 | 2014-04-16 | 无锡圣丰建筑新材料有限公司 | Anti-drawing seismic isolation rubber bearing |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110076B (en) * | 2014-06-23 | 2016-08-24 | 同济大学 | A kind of spacing combined shock isolating pedestal of tension |
| CN104110076A (en) * | 2014-06-23 | 2014-10-22 | 同济大学 | Tensile limiting combined type seismic isolation support |
| CN104153478A (en) * | 2014-08-12 | 2014-11-19 | 中国十七冶集团有限公司 | Intelligent multi-dimensional seismic mitigation and isolation support |
| CN105155720B (en) * | 2015-10-08 | 2017-10-31 | 无锡圣丰建筑新材料有限公司 | The adjustable spacing shock insulation rubber bearing of cable wire |
| CN105155720A (en) * | 2015-10-08 | 2015-12-16 | 无锡圣丰建筑新材料有限公司 | Adjustable steel cable position limiting shock isolation rubber support seat |
| CN105821761A (en) * | 2016-05-31 | 2016-08-03 | 无锡圣丰建筑新材料有限公司 | Self-replaced type shock isolation rubber support |
| CN105997424A (en) * | 2016-06-13 | 2016-10-12 | 黄山金富医疗器械有限公司 | Physiotherapy bed |
| CN106337592B (en) * | 2016-10-17 | 2020-11-10 | 安徽信泽科技有限公司 | Rubber air spring damper capable of adjusting early rigidity |
| CN106351351A (en) * | 2016-10-17 | 2017-01-25 | 安徽信泽科技有限公司 | Pull rod guide type spiral spring damper |
| CN106499079A (en) * | 2016-10-17 | 2017-03-15 | 安徽信泽科技有限公司 | A kind of three-dimensional isolation device of adjustable vertical to early stage rigidity |
| CN106285146A (en) * | 2016-10-17 | 2017-01-04 | 安徽信泽科技有限公司 | The three-dimensional shock isolation support that a kind of vertical early stage rigidity is predeterminable |
| CN106337592A (en) * | 2016-10-17 | 2017-01-18 | 安徽信泽科技有限公司 | Rubber-air-spring damper capable of adjusting early rigidity |
| CN106245803B (en) * | 2016-10-17 | 2020-11-10 | 安徽信泽科技有限公司 | Rubber damper capable of adjusting early rigidity |
| CN106245803A (en) * | 2016-10-17 | 2016-12-21 | 安徽信泽科技有限公司 | A kind of rubber cushion assembly of scalable rigidity in early days |
| CN106499079B (en) * | 2016-10-17 | 2020-11-13 | 安徽信泽科技有限公司 | Three-dimensional shock isolation device capable of adjusting vertical early rigidity |
| CN106677368A (en) * | 2017-03-01 | 2017-05-17 | 北京建筑大学 | Anti-drawing rubber shock-insulating supporting seat with foamed aluminum core |
| CN106677368B (en) * | 2017-03-01 | 2019-02-22 | 北京建筑大学 | A kind of anti-pulling foamed aluminum-core rubber earthquake isolation support |
| CN107059607A (en) * | 2017-06-20 | 2017-08-18 | 浙江秦山橡胶工程股份有限公司 | A kind of spherical bearing of anti-pulling |
| CN109944151B (en) * | 2019-04-30 | 2024-03-22 | 上海材料研究所有限公司 | Self-resetting unidirectional sliding tensile support |
| CN109944151A (en) * | 2019-04-30 | 2019-06-28 | 上海材料研究所 | A kind of Self-resetting unidirectionally slides mode tensile supporting seat |
| CN110886246A (en) * | 2019-12-18 | 2020-03-17 | 无锡圣丰建筑新材料有限公司 | Hole site deviation replacing device for shock insulation support |
| CN110886246B (en) * | 2019-12-18 | 2024-04-26 | 无锡圣丰建筑新材料有限公司 | Hole position deviation device is changed to shock insulation support |
| CN113294021A (en) * | 2020-02-21 | 2021-08-24 | 北京拾壹德圣科技有限公司 | Tensile shock insulation rubber support |
| CN112647645B (en) * | 2020-12-16 | 2022-05-17 | 湖南鸿云钢模科技有限公司 | Building steel construction combination beam structure convenient to equipment |
| CN112647645A (en) * | 2020-12-16 | 2021-04-13 | 湖南鸿云钢模科技有限公司 | Building steel construction combination beam structure convenient to equipment |
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