CN204919855U - Many damper's for building aseismatic bearing - Google Patents
Many damper's for building aseismatic bearing Download PDFInfo
- Publication number
- CN204919855U CN204919855U CN201520634814.0U CN201520634814U CN204919855U CN 204919855 U CN204919855 U CN 204919855U CN 201520634814 U CN201520634814 U CN 201520634814U CN 204919855 U CN204919855 U CN 204919855U
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- plate
- upper bracket
- middle steel
- steel sheet
- fixing buckle
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- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a many damper's for building aseismatic bearing, including upper bracket board, middle steel sheet, sphere tetrafluoro board and bottom suspension bedplate, the lower surface of middle steel sheet is the sphere form, rather than the sphere tetrafluoro board phase -match of below, the vertical dead lever that is fixed with in centre of end basin, be equipped with on the middle steel sheet with fixed buckle matched with draw -in groove, the upper and lower position symmetry of fixed buckle is equipped with four damper, damper comprises locating lever and damping spring, be provided with the laminated rubber supporting between upper bracket board and bottom suspension bedplate, the laminated rubber supporting comprises the superimposed block rubber of polylith, is equipped with the steel sheet of putting more energy into between each adjacent block rubber. The utility model discloses a structure setting between four damper establishing and fixed buckle, the draw -in groove has increased the shockproof ability of aseismatic bearing, sphere tetrafluoro board and middle steel sheet friction power consumption, the laminated rubber supporting provides the restoring force, forms the effect that subtracts the shock insulation.
Description
Technical field
The utility model relates to a kind of aseismatic bearing, specifically a kind of aseismatic bearing of many dampings for building.
Background technology
In existing building design, adopt ball shaped steel bearing very common; Ball shaped steel bearing power transmission is reliable, and supporting capacity is large.Can be used on prestressed concrete continuous box girder, steel-structure box girder etc.Ball shaped steel bearing is well positioned to meet the needs of large-tonnage bearing.And ball shaped steel bearing can realize the function of fixed bearing, one-way movable support and bi-directional movable bearing very easily.But use the building aseismicity of ball shaped steel bearing not bery favourable, seismic forces mainly fixed bearing is born, cause fixed bearing stressed very large, very easily destroy under ground seismic wave function, and other freely movable bearings all cannot play antihunt action under ground seismic wave function.
Summary of the invention
The purpose of this utility model be to provide a kind of easy for installation, simple to operate, shockproof, crash resistance can be good, cost is low, the aseismatic bearing of for building many dampings of long service life, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
An aseismatic bearing for many dampings for building, comprises upper bracket plate, middle steel plate, sphere tetrafluoro plate and lower support plate; Described middle steel plate is fixed on the soffit of upper bracket plate, the soffit spherically shape of middle steel plate, matches with the sphere tetrafluoro plate below it, and described sphere tetrafluoro plate is arranged in the end basin in lower support plate; Described upper bracket plate soffit is also provided with shear pin; The center vertical of basin of the described end is fixed with fixed bar, described fixed bar top is provided with fixing buckle, described middle steel plate is provided with the draw-in groove matched with described fixing buckle, the position up and down of described fixing buckle is arranged with four dampings, and be separately positioned on the upper and lower end face of fixing buckle, described damping is made up of backstay and damping spring, and described damping spring is installed on the securing lever; Between upper bracket plate and lower support plate, be provided with laminated rubber support, laminated rubber is supported with two, be symmetricly set in upper bracket plate and lower support plate respectively, laminated rubber supports the block rubber superposed by polylith and forms, and is provided with stiffened steel plates between each adjacent block rubber.
Further: described shear pin is L-type, its one end is fixed on upper bracket plate, and the other end is adjacent with basin gap, the end.
Further: the two ends up and down of described backstay are arranged with shock ring.
Further: four angles of described fixing buckle are equipped with damping snap ring.
Compared with prior art, the beneficial effects of the utility model are: the utility model, by the vibrational power flow between four set dampings and fixing buckle, draw-in groove, adds the shake-proof ability of aseismatic bearing, reduce vibrations; Sphere tetrafluoro plate and middle steel plate friction energy-dissipating, form the effect of damping, and laminated rubber supporting provides restoring force, and over-large displacement does not occur, and forms the effect subtracting shock insulation; Its structure is simple, and use, easy for installation, simple to operate, shockproof, crash resistance can be good, cost is low, applied widely, long service life, has safe and reliable effect.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of aseismatic bearing of many dampings for building.
Fig. 2 is the structure for amplifying schematic diagram of A in Fig. 1.
Fig. 3 is the structural representation of damping in a kind of aseismatic bearing of many dampings for building.
In figure: 1-upper bracket plate, 2-fixes buckle, 3-fixed bar, 4-middle steel plate, 5-sphere tetrafluoro plate, 6-shear pin, 7-lower support plate, 8-block rubber, 9-stiffened steel plates, 10-chassis, 11-damping, 12-damping spring, 13-draw-in groove, 14-backstay, 15-shock ring, 16-damping snap ring.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to figure, in the utility model embodiment, a kind of aseismatic bearing of many dampings for building, comprises upper bracket plate 1, middle steel plate 4, sphere tetrafluoro plate 5 and lower support plate 7, described middle steel plate 4 is fixed on the soffit of upper bracket plate 1, the soffit spherically shape of middle steel plate 4, match with the sphere tetrafluoro plate 5 below it, sphere tetrafluoro plate 5 is modified ultra-high molecular weight polyethylene plate, and described sphere tetrafluoro plate 5 is arranged in the end basin 10 in lower support plate 7, described upper bracket plate 1 soffit is also provided with shear pin 6, and shear pin 6 is in L-type, and its one end is fixed on upper bracket plate 1, and the other end is adjacent with end basin 10 gap, the center vertical of basin of the described end 10 is fixed with fixed bar 3, described fixed bar 3 top is provided with fixing buckle 2, described middle steel plate 4 is provided with the draw-in groove 13 matched with described fixing buckle 2, the position up and down of described fixing buckle 2 is arranged with four dampings 11, and be separately positioned on the upper and lower end face of fixing buckle 2, namely offset bottom two dampings 11 in four dampings 11 and draw-in groove 13, another two damping 11 tops and upper bracket plate 1 offset, described damping 11 is made up of backstay 14 and damping spring 12, described damping spring 12 is arranged on backstay 14, the two ends up and down of described backstay 14 are arranged with shock ring 15, four angles of described fixing buckle 2 are equipped with damping snap ring 16, between upper bracket plate 1 and lower support plate 7, be provided with laminated rubber support, laminated rubber is supported with two, be symmetricly set on upper bracket plate 1 respectively with in lower support plate 7, laminated rubber supports the block rubber 8 superposed by polylith and forms, and is provided with stiffened steel plates 9 between each adjacent block rubber 8.
During use, by set four dampings 11 and the vibrational power flow between fixing buckle 2 and draw-in groove 13, add the shake-proof ability of aseismatic bearing, reduce vibrations; During conventional use, shear pin 6 fixations, the displacement in the horizontal direction of constraint bearing, when seismic wave arrives, first be that shear pin 6 transmits horizontal force, when horizontal force exceedes the supporting capacity of shear pin 6, shear pin 6 destroys, sphere tetrafluoro plate 5 and middle steel plate 4 friction energy-dissipating, form the effect of damping, laminated rubber supporting provides restoring force, and over-large displacement does not occur, and forms the effect subtracting shock insulation; Its structure is simple, and use, easy for installation, simple to operate, shockproof, crash resistance can be good, cost is low, convenient later maintenance, applied widely, long service life, has safe and reliable effect.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this manual is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of manual is only for clarity sake, those skilled in the art should by manual integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. an aseismatic bearing for many dampings for building, comprises upper bracket plate (1), middle steel plate (4), sphere tetrafluoro plate (5) and lower support plate (7); It is characterized in that: described middle steel plate (4) is fixed on the soffit of upper bracket plate (1), the soffit spherically shape of middle steel plate (4), match with the sphere tetrafluoro plate (5) below it, described sphere tetrafluoro plate (5) is arranged in the end basin (10) in lower support plate (7); Described upper bracket plate (1) soffit is also provided with shear pin (6); The center vertical at basin of the described end (10) is fixed with fixed bar (3), described fixed bar (3) top is provided with fixing buckle (2), described middle steel plate (4) is provided with the draw-in groove (13) matched with described fixing buckle (2), the position up and down of described fixing buckle (2) is arranged with four dampings (11), and be separately positioned on the upper and lower end face of fixing buckle (2), described damping (11) is made up of backstay (14) and damping spring (12), and described damping spring (12) is arranged on backstay (14); Between upper bracket plate (1) and lower support plate (7), be provided with laminated rubber support, laminated rubber is supported with two, be symmetricly set on upper bracket plate (1) respectively with in lower support plate (7), laminated rubber supports the block rubber (8) superposed by polylith and forms, and is provided with stiffened steel plates (9) between each adjacent block rubber (8).
2. the aseismatic bearing of a kind of many dampings for building according to claim 1, is characterized in that: described shear pin (6) is in L-type, and its one end is fixed on upper bracket plate (1), and the other end is adjacent with end basin (10) gap.
3. the aseismatic bearing of a kind of many dampings for building according to claim 1, is characterized in that: the two ends up and down of described backstay (14) are arranged with shock ring (15).
4. the aseismatic bearing of a kind of many dampings for building according to claim 1, is characterized in that: four angles of described fixing buckle (2) are equipped with damping snap ring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634814.0U CN204919855U (en) | 2015-08-21 | 2015-08-21 | Many damper's for building aseismatic bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634814.0U CN204919855U (en) | 2015-08-21 | 2015-08-21 | Many damper's for building aseismatic bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204919855U true CN204919855U (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520634814.0U Expired - Fee Related CN204919855U (en) | 2015-08-21 | 2015-08-21 | Many damper's for building aseismatic bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204919855U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570379A (en) * | 2016-02-26 | 2016-05-11 | 贾玉杰 | Shock-resistant support hanger buffer and using method thereof |
| CN105780669A (en) * | 2016-01-18 | 2016-07-20 | 柳州泰姆预应力机械有限公司 | Intelligent continuous turning spherical hinge with tetrafluoroethylene block locating structure |
| CN106436951A (en) * | 2016-10-18 | 2017-02-22 | 中国建筑第八工程局有限公司 | Snap-in two-stage friction energy dissipation damper |
| CN108951410A (en) * | 2018-09-27 | 2018-12-07 | 云南煤化工应用技术研究院 | A kind of two-way sliding benzvalene form shock mount of bridge |
| CN108951409A (en) * | 2018-09-27 | 2018-12-07 | 云南煤化工应用技术研究院 | A kind of unidirectional sliding benzvalene form shock mount of bridge |
| CN110924289A (en) * | 2019-12-17 | 2020-03-27 | 玛格巴（上海）桥梁构件有限公司 | Damper with limiting and shearing functions |
| CN111101615A (en) * | 2019-12-30 | 2020-05-05 | 潘伯祥 | Damping device for building |
| CN111549654A (en) * | 2020-06-01 | 2020-08-18 | 陈贞全 | Prevent roof beam shock mount that falls |
-
2015
- 2015-08-21 CN CN201520634814.0U patent/CN204919855U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780669A (en) * | 2016-01-18 | 2016-07-20 | 柳州泰姆预应力机械有限公司 | Intelligent continuous turning spherical hinge with tetrafluoroethylene block locating structure |
| CN105780669B (en) * | 2016-01-18 | 2017-12-22 | 柳州泰姆预应力机械有限公司 | The continuous Rotary ball hinge of intelligence with tetrafluoro block location structure |
| CN105570379A (en) * | 2016-02-26 | 2016-05-11 | 贾玉杰 | Shock-resistant support hanger buffer and using method thereof |
| CN105570379B (en) * | 2016-02-26 | 2017-08-25 | 贾玉杰 | A kind of antidetonation suspension and support buffer and its application method |
| CN106436951A (en) * | 2016-10-18 | 2017-02-22 | 中国建筑第八工程局有限公司 | Snap-in two-stage friction energy dissipation damper |
| CN106436951B (en) * | 2016-10-18 | 2018-08-31 | 中国建筑第八工程局有限公司 | Biting connecions two benches friction energy-dissipating damper |
| CN108951410A (en) * | 2018-09-27 | 2018-12-07 | 云南煤化工应用技术研究院 | A kind of two-way sliding benzvalene form shock mount of bridge |
| CN108951409A (en) * | 2018-09-27 | 2018-12-07 | 云南煤化工应用技术研究院 | A kind of unidirectional sliding benzvalene form shock mount of bridge |
| CN110924289A (en) * | 2019-12-17 | 2020-03-27 | 玛格巴（上海）桥梁构件有限公司 | Damper with limiting and shearing functions |
| CN111101615A (en) * | 2019-12-30 | 2020-05-05 | 潘伯祥 | Damping device for building |
| CN111549654A (en) * | 2020-06-01 | 2020-08-18 | 陈贞全 | Prevent roof beam shock mount that falls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20170821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |