CN206337877U - A kind of high-damping rubber elastic slip shock isolating pedestal of use flexible limit - Google Patents
A kind of high-damping rubber elastic slip shock isolating pedestal of use flexible limit Download PDFInfo
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- CN206337877U CN206337877U CN201621170156.5U CN201621170156U CN206337877U CN 206337877 U CN206337877 U CN 206337877U CN 201621170156 U CN201621170156 U CN 201621170156U CN 206337877 U CN206337877 U CN 206337877U
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- damping rubber
- rubber body
- isolating pedestal
- shock isolating
- plate
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Abstract
The utility model discloses a kind of high-damping rubber elastic slip shock isolating pedestal of use flexible limit, including lower connecting plate（1）, described lower connecting plate（1）On be provided with constitute high-damping rubber shock isolating pedestal fixed plate（2）, sliding plate（3）, high-damping rubber body（5）, wherein fixed plate（2）It is fixed on lower connecting plate（1）On, sliding plate（3）Can be along fixed plate（2）Upper surface slide and sliding plate（3）It is fixed on high-damping rubber body（5）Lower end；Above-mentioned high-damping rubber body（5）Upper surface with its above treat shock-damping structure（9）Bottom surface between provided with vertical gap and treating shock-damping structure（9）Lower surface be provided be used for limit high-damping rubber body（5）The Horizontal limiting block of moving range（8）.The utility model does not undertake the shock isolating pedestal of top vertical load by setting, and can effectively protect the safety of superstructure and improve structural seismic performance, simple in construction and reasonable in design.
Description
Technical field
The utility model is related to technical field of isolation, the high-damping rubber elasticity of specifically a kind of use flexible limit
Sliding isolated bearing.
Background technology
The current technology of shock isolating pedestal is more ripe, using also very extensively, but still suffer from yet unresolved issue：（One）Mesh
One of the Slope protection of preceding vibration-isolating system under super fortification intensity severe earthquake action is exactly that Seismic Isolation of Isolation Layer displacement is excessive, superstructure and every
Ditch or positive stop collision are shaken, causes Seismic Isolation of Isolation Layer to fail, because shock isolating pedestal is all using rigid limit configuration, positive stop destruction
The problem of be difficult to solve；（Two）Positive stop destruction causes Seismic Isolation of Isolation Layer to fail, and the anti-seismic performance of structure can be remarkably decreased, less than normal
Advise the building of Aseismic Design.Therefore, the problem of positive stop is destroyed under super fortification intensity macroseism is solved, is to improve shock isolating pedestal
Anti-seismic performance and the most important thing for strengthening its applicability.
The content of the invention
The purpose of this utility model is that there is provided a kind of high-damping of use flexible limit the problem of presence for prior art
Caoutchouc elasticity sliding isolated bearing.
The purpose of this utility model is solved by the following technical programs：
A kind of high-damping rubber elastic slip shock isolating pedestal of use flexible limit, including can be fixed on infrastructure
Lower connecting plate, it is characterised in that：The fixed plate for constituting high-damping rubber shock isolating pedestal, cunning are provided with described lower connecting plate
Plate, high-damping rubber body are moved, wherein fixed plate is fixed on lower connecting plate, sliding plate can be slided along the upper surface of fixed plate
Dynamic and sliding plate is fixed on the lower end of high-damping rubber body；The upper surface of above-mentioned high-damping rubber body subtracts with treating above it
Being provided with provided with vertical gap between the bottom surface of shake structure and on the lower surface for treat shock-damping structure is used to limit high-damping rubber sheet
The Horizontal limiting block of body moving range.
Described high-damping rubber body be provided with position-limit mechanism, and set position-limit mechanism when high-damping rubber body it is upper
End face is less than the lower surface of Horizontal limiting block to expand the horizontal moving ranges of high-damping rubber body.
Vertical gap is provided between the upper surface of the position-limit mechanism and the bottom surface for treating shock-damping structure above it.
The upper surface and lower surface of the high-damping rubber body, which are respectively equipped with, fixed sets the recessed of upper sealing plate and lower shrouding
Groove, lower surface and high-damping rubber of the upper surface of the upper sealing plate with the upper surface flush of high-damping rubber body and lower shrouding
The lower surface flush of glue body.
Described sliding plate, which is fixed, is embedded in the shrouding groove that lower shrouding lower surface is set so that sliding plate can be relative
High-damping rubber body is motionless.
Described upper sealing plate, lower shrouding and high-damping rubber body integrally vulcanizes.
When described high-damping rubber body is provided with position-limit mechanism, position-limit mechanism is fixedly installed on the upper surface of upper sealing plate
On.
Described sliding plate is made of polytetrafluoroethylene (PTFE), fixed plate uses two-way mirror steel and sliding plate and fixed plate two
The coefficient of kinetic friction between person apparent surface is not less than 0.15.
Connecting hole is reserved with described lower connecting plate to be fixedly linked with foundation structure.
The utility model has the following advantages compared with prior art：
Shock isolating pedestal of the present utility model is different from traditional rigid spacing shock isolating pedestal, flexible limit shock isolating pedestal only with
Infrastructure structure is consolidated, and treats that shock-damping structure retains certain vertical gap without undertaking top vertical load with top, simultaneously
Treat that the corresponding position of shock-damping structure sets Horizontal limiting block on top, in the small shake of fortification intensity level, middle shake and big shake
Under, position-limit mechanism is not because with enough headspaces, both produce collision, and soft position-limit mechanism is not acted；Set super
Under the severe earthquake action of anti-level, Horizontal limiting block and high-damping rubber body or position-limit mechanism contact now drive bottom
High-damping rubber shock isolating pedestal horizontal shear is deformed；By in Seismic Isolation of Isolation Layer the part location arrangements shock isolating pedestal can have been formed
Whole vibration-isolating system, in the earthquake by super fortification intensity, can avoid leading due to producing the reasons such as excessive horizontal displacement
Shock isolating pedestal is caused all to destroy, Seismic Isolation of Isolation Layer global failure.
The utility model is reduced in seismic process because ambassador is crossed in Seismic Isolation of Isolation Layer displacement by using the technology of flexible limit
Superstructure and shock insulation ditch or the possibility of positive stop collision rift shock isolating pedestal destruction, it is ensured that especially surpass meeting with earthquake
Shock isolating pedestal can effectively protect the safety of superstructure during the macroseism of fortification intensity；With simple in construction, reasonable in design and peace
Complete reliable the characteristics of, part location arrangements bearing in Seismic Isolation of Isolation Layer can effectively improve structural seismic performance.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the high-damping rubber elastic slip shock isolating pedestal of use flexible limit of the present utility model
Figure.
Wherein：1-lower connecting plate；2-fixed plate；3-sliding plate；4-lower shrouding；5-high-damping rubber body；6—
Upper sealing plate；7-position-limit mechanism；8-Horizontal limiting block；9-treat shock-damping structure；10-connecting hole.
Embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1：A kind of high-damping rubber elastic slip shock isolating pedestal of use flexible limit, including can be fixed on
Connecting hole 10 is reserved with lower connecting plate 1 on infrastructure, lower connecting plate 1 to be fixedly linked with foundation structure；Under
The fixed plate 2 for constituting high-damping rubber shock isolating pedestal, sliding plate 3, high-damping rubber body 5 are provided with connecting plate 1, wherein solid
Fixed board 2 is fixed on lower connecting plate 1, sliding plate 3 can along fixed plate 2 upper surface slide and sliding plate 3 is fixed on high resistant
The lower end of Buddhist nun's rubber body 5, sliding plate 3 is made of polytetrafluoroethylene (PTFE), fixed plate 2 uses two-way mirror steel and the and of sliding plate 3
The coefficient of kinetic friction between both apparent surfaces of fixed plate 2 is not less than 0.15；The upper surface of above-mentioned high-damping rubber body 5 and its
Being provided with provided with vertical gap between the bottom surface for treating shock-damping structure 9 of top and on the lower surface for treating shock-damping structure 9 is used to limit
The Horizontal limiting block 8 of the moving range of high-damping rubber body 5.In addition in the upper surface and lower surface of high-damping rubber body 5
It is respectively equipped with the fixed groove for setting upper sealing plate 6 and lower shrouding 4, the upper surface of upper sealing plate 6 and the upper end of high-damping rubber body 5
The lower surface of face flush and lower shrouding 4 and the lower surface flush of high-damping rubber body 5, upper sealing plate 6, lower shrouding 4 and height
The overall vulcanization of damping rubber body 5；Sliding plate 3, which is fixed, is embedded in the shrouding groove that the lower lower surface of shrouding 4 is set so that sliding
Plate 3 can be motionless with respect to high-damping rubber body 5.
On the basis of said structure, position-limit mechanism 7 is provided with high-damping rubber body 5 and position-limit mechanism 7 is fixed and set
Put on the upper surface of upper sealing plate 6, now the upper surface of high-damping rubber body 5 less than Horizontal limiting block 8 lower surface with
Expand the horizontal moving ranges of high-damping rubber body 5, while the upper surface of position-limit mechanism 7 above it with treating shock-damping structure 9
Bottom surface between be provided with vertical gap.
, will according to using before the high-damping rubber elastic slip shock isolating pedestal use of use flexible limit of the present utility model
The selected sliding plate 3 with corresponding coefficient of friction and fixed plate 2 are asked, then by corresponding position-limit mechanism 7, upper sealing plate 6, high-damping
After rubber body 5, lower shrouding 4, sliding plate 3, fixed plate 2, lower connecting plate 1 are assembled, it is arranged on Horizontal limiting block 8
Treat between shock-damping structure 9 and foundation structure.
Shock isolating pedestal of the present utility model is different from traditional rigid spacing shock isolating pedestal, flexible limit shock isolating pedestal only with
Infrastructure structure is consolidated, and treats that shock-damping structure 9 retains certain vertical gap without undertaking top vertical load with top, simultaneously
Treat that the corresponding position of shock-damping structure 9 sets Horizontal limiting block 8 on top, in the small shake of fortification intensity level, middle shake and big
Under shake, position-limit mechanism 7 is not because with enough headspaces, both produce collision, and soft position-limit mechanism 7 is not acted；
Under the severe earthquake action of super fortification, Horizontal limiting block 8 and high-damping rubber body 5 or position-limit mechanism 7 are contacted, now band
Dynamic bottom high-damping rubber shock isolating pedestal horizontal shear deformation；Can by part location arrangements shock isolating pedestal in Seismic Isolation of Isolation Layer
Complete vibration-isolating system is formed, in the earthquake by super fortification intensity, can be avoided due to producing excessive horizontal displacement etc.
Reason causes shock isolating pedestal all destruction, Seismic Isolation of Isolation Layer global failure.
The utility model is reduced in seismic process because ambassador is crossed in Seismic Isolation of Isolation Layer displacement by using the technology of flexible limit
Superstructure and shock insulation ditch or the possibility of positive stop collision rift shock isolating pedestal destruction, it is ensured that especially surpass meeting with earthquake
Shock isolating pedestal can effectively protect the safety of superstructure during the macroseism of fortification intensity；With simple in construction, reasonable in design and peace
Complete reliable the characteristics of, part location arrangements bearing in Seismic Isolation of Isolation Layer can effectively improve structural seismic performance.
Above example is only explanation technological thought of the present utility model, it is impossible to limit protection model of the present utility model with this
Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical scheme each falls within this reality
Within the scope of novel protected；The technology that the utility model is not directed to can be realized by prior art.
Claims (9)
1. a kind of high-damping rubber elastic slip shock isolating pedestal of use flexible limit, including can be fixed on infrastructure
Lower connecting plate（1）, it is characterised in that：Described lower connecting plate（1）On be provided with constitute high-damping rubber shock isolating pedestal fixation
Plate（2）, sliding plate（3）, high-damping rubber body（5）, wherein fixed plate（2）It is fixed on lower connecting plate（1）On, sliding plate（3）
Can be along fixed plate（2）Upper surface slide and sliding plate（3）It is fixed on high-damping rubber body（5）Lower end；Above-mentioned height
Damping rubber body（5）Upper surface with its above treat shock-damping structure（9）Bottom surface between provided with vertical gap and waiting to subtract
Shake structure（9）Lower surface be provided be used for limit high-damping rubber body（5）The Horizontal limiting block of moving range（8）.
2. the high-damping rubber elastic slip shock isolating pedestal of use flexible limit according to claim 1, it is characterised in that：
Described high-damping rubber body（5）It is provided with position-limit mechanism（7）, and position-limit mechanism is set（7）When high-damping rubber body（5）
Upper surface be less than Horizontal limiting block（8）Lower surface to expand high-damping rubber body（5）Horizontal moving ranges.
3. the high-damping rubber elastic slip shock isolating pedestal of use flexible limit according to claim 2, it is characterised in that：
The position-limit mechanism（7）Upper surface with its above treat shock-damping structure（9）Bottom surface between be provided with vertical gap.
4. the high-damping rubber elastic slip shock isolating pedestal of use flexible limit according to claim 1 or 2, its feature exists
In：The high-damping rubber body（5）Upper surface and lower surface be respectively equipped with fixation set upper sealing plate（6）With lower shrouding（4）
Groove, the upper sealing plate（6）Upper surface and high-damping rubber body（5）Upper surface flush and lower shrouding（4）Under
End face and high-damping rubber body（5）Lower surface flush.
5. the high-damping rubber elastic slip shock isolating pedestal of use flexible limit according to claim 4, it is characterised in that：
Described sliding plate（3）Fixation is embedded in lower shrouding（4）The shrouding groove that lower surface is set so that sliding plate（3）Being capable of phase
To high-damping rubber body（5）It is motionless.
6. the high-damping rubber elastic slip shock isolating pedestal of use flexible limit according to claim 4, it is characterised in that：
Described upper sealing plate（6）, lower shrouding（4）With high-damping rubber body（5）Overall vulcanization.
7. the high-damping rubber elastic slip shock isolating pedestal of use flexible limit according to claim 4, it is characterised in that：
Described high-damping rubber body（5）It is provided with position-limit mechanism（7）When, position-limit mechanism（7）It is fixedly installed on upper sealing plate（6）It is upper
On end face.
8. the high-damping rubber elastic slip shock isolating pedestal of use flexible limit according to claim 1, it is characterised in that：
Described sliding plate（3）Be made of polytetrafluoroethylene (PTFE), fixed plate（2）Using two-way mirror steel and sliding plate（3）And fixed plate
（2）The coefficient of kinetic friction between both apparent surfaces is not less than 0.15.
9. the high-damping rubber elastic slip shock isolating pedestal of use flexible limit according to claim 1, it is characterised in that：
Described lower connecting plate（1）On be reserved with connecting hole（10）For being fixedly linked with foundation structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621170156.5U CN206337877U (en) | 2016-10-26 | 2016-10-26 | A kind of high-damping rubber elastic slip shock isolating pedestal of use flexible limit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621170156.5U CN206337877U (en) | 2016-10-26 | 2016-10-26 | A kind of high-damping rubber elastic slip shock isolating pedestal of use flexible limit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206337877U true CN206337877U (en) | 2017-07-18 |
Family
ID=59299113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621170156.5U Withdrawn - After Issue CN206337877U (en) | 2016-10-26 | 2016-10-26 | A kind of high-damping rubber elastic slip shock isolating pedestal of use flexible limit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206337877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368485A (en) * | 2016-10-26 | 2017-02-01 | 南京工业大学 | High damping rubber elastic sliding vibration-insulating support adopting flexible limitation |
| CN110029736A (en) * | 2019-01-22 | 2019-07-19 | 上海大学 | A kind of abnormity three-dimensional shock isolation support |
-
2016
- 2016-10-26 CN CN201621170156.5U patent/CN206337877U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368485A (en) * | 2016-10-26 | 2017-02-01 | 南京工业大学 | High damping rubber elastic sliding vibration-insulating support adopting flexible limitation |
| CN106368485B (en) * | 2016-10-26 | 2019-03-15 | 南京工业大学 | A kind of high-damping rubber elastic slip shock isolating pedestal using flexible limit |
| CN110029736A (en) * | 2019-01-22 | 2019-07-19 | 上海大学 | A kind of abnormity three-dimensional shock isolation support |
| CN110029736B (en) * | 2019-01-22 | 2021-08-31 | 上海大学 | Special-shaped three-dimensional shock insulation support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170718 Effective date of abandoning: 20190315 |
|
| AV01 | Patent right actively abandoned |