CN2642876Y - Self-reset vibration resisting and reducing support base - Google Patents
Self-reset vibration resisting and reducing support base Download PDFInfo
- Publication number
- CN2642876Y CN2642876Y CN 03244716 CN03244716U CN2642876Y CN 2642876 Y CN2642876 Y CN 2642876Y CN 03244716 CN03244716 CN 03244716 CN 03244716 U CN03244716 U CN 03244716U CN 2642876 Y CN2642876 Y CN 2642876Y
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- rectangular pyramid
- base
- pyramid face
- polytetrafluoroethylene
- slide plate
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a self-reset vibration resisting and reducing support base which comprises an upper cover, slide plate made from polytetrafluoroethylene with a spherical surface, a steel ball-shaped rotor, a slide plate made from polytetrafluoroethylene with a plane, a stainless steel plate with a plane, a base, a stainless steel plate with a rectangular pyramid surface and a container, wherein the upper cover is inserted into the base, and the spherical surface of the steel ball-shaped rotor is upward; the bottom of the base is a rectangular pyramid, and the stainless steel plate with a rectangular pyramid surface is arranged below the rectangular pyramid of the base; a slide plate made from polytetrafluoroethylene with a rectangular pyramid surface is arranged below the steel plate, and a base plate with a rectangular pyramid surface of the container is arranged below the slide plate. The self-reset vibration resisting and reducing support base which adopts the structure can realize universal loading and bearing and universal rotation, effective decrease the earthquake force response of the upper structure of a building, and reduce the damaging effect of earthquake force on a building structure. When the external force vanishes, the utility model can be completely and automatically reset. Stressing of the whole structure at any time is surface contact in a motive state, and the problem of super high partial pressure does not exist.
Description
The utility model relates to bridge, aqueduct and the building bearing that a kind of building trade is used.
At present, in construction work, the bearing that is used for supporting bridge, aqueduct and building has three kinds.
First kind of bearing is made up of elements such as upper base plate, following seat board, polytetrafluoroethylene plate, rubber tile, middle steel plates usually, its function is for bearing pressure, implementation structure displacement, but, above-mentioned bearing is being used to support Longspan Bridge, aqueduct and building, especially when the building structure that is used for high intensity Zone, vertical pulling force and horizontal shear force can not be born, the infringement that earthquake brings to building can not be resisted and reduce.Second kind of bearing adopted earthquake resistant structure, this bearing has mainly increased the strength and stiffness of bearing itself, set up anti-vertical pulling force measure, this has played the effect of opposing earthquake to a certain extent, but its shortcoming is the displacement that is subjected to produce behind the horizontal shear force can not set back after external force disappears, and the up-down structure of building is misplaced relatively, and this bearing does not possess the function of shock-damping energy-dissipating, require building to have bigger strength and stiffness, increased the cost of fabric structure greatly.The third bearing has increased the damping dissipative cell on the basis of second kind of bearing, its damping dissipative cell is a kind of to be elastic rubbery body, a kind of is steel spring plate, use these damper elements, the dynamic response of building is relevant with the rigidity of damper element during earthquake, and after earthquake stopped the seismic forces disappearance, the bearing reset capability was also relevant with elastic element rigidity, and front and back both be a pair of contradiction, then also reduced reset capability if increase the rigidity that damping capacity must reduce flexible member; Otherwise, increase rigidity and must reduce damping capacity if strengthen the rigidity that reset capability must increase damper element; If both take into account, then cause damping capacity not obvious, reset capability is undesirable.
The antidetonation shock attenuation performance that provides a kind of both tools good is provided the purpose of this utility model, has reliably the bearing of reset capability fully again.
For achieving the above object, the damping aseismatic bearing that automatically resets that the utility model is described is formed revolute pair by the following spill sphere of steel ball shape rotor, spill sphere polytetrafluoroethylene (PTFE) slide plate, upper base plate, finishes the multidirectional rotation that bearing is vertical and horizontal plane is interior; By the pulling force pair that cover flange, base flange, casing upper flange are formed, finish the function of opposing external force P to the pulling force of bearing; Rectangular pyramid face, rectangular pyramid face corrosion resistant plate at the bottom of the base, rectangular pyramid face polytetrafluoroethylene (PTFE) slide plate, casing rectangular pyramid face are formed the function that sliding pair is finished slippage, displacement, damping, resetted certainly; Cover flange, casing flange are formed the shearing pair, finish the function of anti-horizontal shear Q.
Below in conjunction with accompanying drawing utility model is described further.
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is a plan view from above of the present utility model.
Concrete enforcement of the present utility model sees figures.1.and.2, and the antidetonation shock attenuation bearing that resets certainly shown in the figure is made up of base 1, loam cake 2, sphere polytetrafluoroethylene (PTFE) slide plate 3, steel ball shape rotor 4, plane polytetrafluoroethylene (PTFE) slide plate 5, plane stainless steel plate 6, rectangular pyramid face polytetrafluoroethylene (PTFE) slide plate 7, rectangular pyramid face corrosion resistant plate 8, casing 9.Set gradually spherical polytetrafluoroethylene (PTFE) slide plate 3, steel ball shape rotor 4, plane polytetrafluoroethylene (PTFE) slide plate 5 under the loam cake 2 concave ball shape faces, form revolute pair; Cover flange, base flange, base root edge casing upper flange are formed the pulling force pair; Rectangular pyramid face, casing rectangular pyramid face, rectangular pyramid face polytetrafluoroethylene (PTFE) slide plate 7, rectangular pyramid face corrosion resistant plate 8 are formed sliding pair at the bottom of the base; Cover flange, base flange, casing flange are formed the shearing pair.
Claims (4)
1. one kind from the antidetonation shock attenuation bearing that resets, comprise base 1, loam cake 2, sphere polytetrafluoroethylene (PTFE) slide plate 3, steel ball shape rotor 4, plane polytetrafluoroethylene (PTFE) slide plate 5, plane stainless steel plate 6, rectangular pyramid face polytetrafluoroethylene (PTFE) slide plate 7, rectangular pyramid face corrosion resistant plate 8, casing 9, it is characterized in that: described loam cake 2 is provided with flange; Described base 1 is provided with flange, root edge, end rectangular pyramid face; Described casing 9 is provided with casing upper flange, casing rectangular pyramid face; Described rectangular pyramid face corrosion resistant plate 8 is attached at the bottom of the base on the rectangular pyramid face; Rectangular pyramid face corrosion resistant plate 8 is divided into rectangular pyramid face polytetrafluoroethylene (PTFE) slide plate 7; Rectangular pyramid face polytetrafluoroethylene (PTFE) slide plate 7 is attached on the casing rectangular pyramid face.
2. bearing according to claim 1, it is characterized in that: the casing rectangular pyramid face of rectangular pyramid face, rectangular pyramid face corrosion resistant plate 8, rectangular pyramid face polytetrafluoroethylene (PTFE) slide plate 7, casing 9 is that the contact of rectangular pyramid face cooperates at the bottom of the base of base 1, and corresponding rectangular pyramid face face angle equates.
3. bearing according to claim 1, its characteristics are: loam cake 2 is bumped in the middle of the base 1.
4. bearing according to claim 1 is characterized in that: the sphere of steel ball shape rotor 4 upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03244716 CN2642876Y (en) | 2003-04-09 | 2003-04-09 | Self-reset vibration resisting and reducing support base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03244716 CN2642876Y (en) | 2003-04-09 | 2003-04-09 | Self-reset vibration resisting and reducing support base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2642876Y true CN2642876Y (en) | 2004-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03244716 Expired - Fee Related CN2642876Y (en) | 2003-04-09 | 2003-04-09 | Self-reset vibration resisting and reducing support base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2642876Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831955A (en) * | 2010-05-19 | 2010-09-15 | 徐国彬 | Universal hinge support |
| CN101403242B (en) * | 2008-11-06 | 2011-04-27 | 天津大学 | Cast steel ball hinged support |
| CN102788111A (en) * | 2011-05-16 | 2012-11-21 | 钱佼佼 | Shockproof system mounted on equipment base |
| CN103510634A (en) * | 2012-06-28 | 2014-01-15 | 蔡崇兴 | Self-reset building damper |
| CN103835369A (en) * | 2014-03-05 | 2014-06-04 | 江苏南通六建建设集团有限公司 | Extensible high-altitude conjoined steel structure |
| CN103850359A (en) * | 2014-03-19 | 2014-06-11 | 熊伟 | Slope friction vibration isolation system |
| CN104234203A (en) * | 2014-09-05 | 2014-12-24 | 山东经典重工集团股份有限公司 | Shock absorption support seat |
| TWI486532B (en) * | 2012-04-19 | 2015-06-01 | Chiuan Yan Technology Co Ltd | Multi-directional drive control apparatus |
| TWI506221B (en) * | 2009-06-11 | 2015-11-01 | Yu Guang Lai | The sliding bearing with multidirectional buffer |
| CN105696707A (en) * | 2016-01-26 | 2016-06-22 | 熊伟 | Multi-pyramid-surface friction shock insulation support and shock insulation system |
| CN105970809A (en) * | 2016-07-20 | 2016-09-28 | 成都鹏程路桥机械有限公司 | Bridge support easy to replace |
| CN106087722A (en) * | 2016-07-20 | 2016-11-09 | 成都鹏程路桥机械有限公司 | A kind of fastening type bridge pad |
| CN107178240A (en) * | 2017-05-09 | 2017-09-19 | 上海市建筑科学研究院(集团)有限公司 | Spherical steel support with bidirectional elastic rigidity |
| CN107882403A (en) * | 2011-11-30 | 2018-04-06 | 郝苏 | A kind of ballistic support structure of antiseismic disaster similar with other |
| CN107882177A (en) * | 2017-09-26 | 2018-04-06 | 同济大学 | Self-resetting concrete frame trestle slides node |
| CN110629887A (en) * | 2019-10-07 | 2019-12-31 | 江苏鸿升建设集团有限公司 | Anti-seismic rotating multidirectional sliding support with integrated structure |
| CN113622538A (en) * | 2021-08-23 | 2021-11-09 | 柏林 | Steel structure building column foundation shock absorber |
-
2003
- 2003-04-09 CN CN 03244716 patent/CN2642876Y/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101403242B (en) * | 2008-11-06 | 2011-04-27 | 天津大学 | Cast steel ball hinged support |
| TWI506221B (en) * | 2009-06-11 | 2015-11-01 | Yu Guang Lai | The sliding bearing with multidirectional buffer |
| CN101831955A (en) * | 2010-05-19 | 2010-09-15 | 徐国彬 | Universal hinge support |
| CN102788111A (en) * | 2011-05-16 | 2012-11-21 | 钱佼佼 | Shockproof system mounted on equipment base |
| CN107882403A (en) * | 2011-11-30 | 2018-04-06 | 郝苏 | A kind of ballistic support structure of antiseismic disaster similar with other |
| TWI486532B (en) * | 2012-04-19 | 2015-06-01 | Chiuan Yan Technology Co Ltd | Multi-directional drive control apparatus |
| CN103510634A (en) * | 2012-06-28 | 2014-01-15 | 蔡崇兴 | Self-reset building damper |
| CN103835369B (en) * | 2014-03-05 | 2015-06-24 | 江苏南通六建建设集团有限公司 | Extensible high-altitude conjoined steel structure |
| CN103835369A (en) * | 2014-03-05 | 2014-06-04 | 江苏南通六建建设集团有限公司 | Extensible high-altitude conjoined steel structure |
| CN103850359A (en) * | 2014-03-19 | 2014-06-11 | 熊伟 | Slope friction vibration isolation system |
| CN104234203A (en) * | 2014-09-05 | 2014-12-24 | 山东经典重工集团股份有限公司 | Shock absorption support seat |
| CN105696707A (en) * | 2016-01-26 | 2016-06-22 | 熊伟 | Multi-pyramid-surface friction shock insulation support and shock insulation system |
| CN105970809A (en) * | 2016-07-20 | 2016-09-28 | 成都鹏程路桥机械有限公司 | Bridge support easy to replace |
| CN106087722A (en) * | 2016-07-20 | 2016-11-09 | 成都鹏程路桥机械有限公司 | A kind of fastening type bridge pad |
| CN107178240A (en) * | 2017-05-09 | 2017-09-19 | 上海市建筑科学研究院(集团)有限公司 | Spherical steel support with bidirectional elastic rigidity |
| CN107882177A (en) * | 2017-09-26 | 2018-04-06 | 同济大学 | Self-resetting concrete frame trestle slides node |
| CN110629887A (en) * | 2019-10-07 | 2019-12-31 | 江苏鸿升建设集团有限公司 | Anti-seismic rotating multidirectional sliding support with integrated structure |
| CN110629887B (en) * | 2019-10-07 | 2021-04-02 | 江苏鸿升建设集团有限公司 | Anti-seismic rotating multidirectional sliding support with integrated structure |
| CN113622538A (en) * | 2021-08-23 | 2021-11-09 | 柏林 | Steel structure building column foundation shock absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |