CN206157560U - Multistage from restoring to throne flexible limiting isolation system - Google Patents
Multistage from restoring to throne flexible limiting isolation system Download PDFInfo
- Publication number
- CN206157560U CN206157560U CN201621171455.0U CN201621171455U CN206157560U CN 206157560 U CN206157560 U CN 206157560U CN 201621171455 U CN201621171455 U CN 201621171455U CN 206157560 U CN206157560 U CN 206157560U
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- Prior art keywords
- shock
- damping rubber
- resetting
- rubber body
- plate
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- 238000002955 isolation Methods 0.000 title abstract description 44
- 238000013016 damping Methods 0.000 claims abstract description 70
- 230000035939 shock Effects 0.000 claims abstract description 55
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 40
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229950000845 politef Drugs 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 241001080929 Zeugopterus punctatus Species 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000000837 restrainer Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a multistage from restoring to throne flexible limiting isolation system, including treating shock -absorbing structure (1) and foundation structure (2), a plurality of multistage the setting from restore to the throne isolation bearing and a plurality of flexible limiting isolation bearing interval between the two constitutes isolation system, base part spare includes high -damping rubber body (3), slider (4) and fixed plate (5), wherein fixed plate (5) fixed mounting is on foundation structure (2), the lower extreme in high -damping rubber body (4) can just be fixed along the last sliding surface of fixed plate (5) in slider (4), it constitutes the multistage isolation bearing that restores to the throne certainly in the below of upper junction plate (7) promptly to fix high -damping rubber body (4) in the base part spare, it is and base part spare component flexible limiting isolation bearing to set up horizontal spacing dog (8) back on the lower terminal surface of treating shock -absorbing structure (1). The utility model discloses an isolation system can reduce the destruction on shock insulation layer in the macroseism, the safe and reliable and the installation maintenance of being convenient for, and application range is wide.
Description
Technical field
This utility model is related to technical field of isolation, specifically a kind of to be based on Self-resetting performance and flexible limit technology
Multistage Self-resetting-flexible limit vibration-isolating system.
Background technology
The current technology of shock isolating pedestal is more ripe, and research emphasis also begin to turn to the new composite shock isolation system of research and development,
To meet higher shockproof requirements, but still there is yet unresolved issue:(One)With expanding economy, single shock isolating pedestal is
Jing is difficult to the needs for meeting building aseismicity performance, needs a kind of new vibration-isolating system of exploitation badly, resist ground to meet under different earthquake intensitys
Shake is acted on;(Two)Still in research, its self-resetting capability there is no specifically some the NEW TYPE OF COMPOSITE vibration-isolating systems for proposing at present
Conclusion, for shock isolating pedestal positive stop is destroyed or the excessive problem for causing Seismic Isolation of Isolation Layer to fail of horizontal displacement, does not still solve;(Three)
Though part composite shock isolation system presents preferable performance under study for action, complex structural designs, installation difficulty put into reality
Certain problem is still suffered from engineer applied.Therefore, develop an emerging composite shock isolation system so as to good runback
Capability, while ensureing that Seismic Isolation of Isolation Layer persistently plays a role in seismic process, is the emphasis of current research and development.
The content of the invention
The purpose of this utility model is the problem existed for prior art, there is provided a kind of based on Self-resetting performance and flexible
Multistage Self-resetting-flexible limit the vibration-isolating system of spacing technology.
The purpose of this utility model is solved by the following technical programs:
A kind of multistage Self-resetting-flexible limit vibration-isolating system, including the base structure for treating shock-damping structure and lower section of top,
It is characterized in that:The described multiple multistage Self-resetting shock isolating pedestal treated between shock-damping structure and base structure and multiple flexible limits
Position shock isolating pedestal interval setting constitutes vibration-isolating system, and multistage Self-resetting shock isolating pedestal and flexible limit shock isolating pedestal all include high resistant
Buddhist nun's rubber body, sliding plate and fixed plate, wherein fixed plate are fixedly mounted in base structure, and sliding plate can be along fixed plate
Upper surface slide and sliding plate is fixed on the lower end of high-damping rubber body, by by high-damping on the basis of above-mentioned part
Rubber body be fixed on the lower section of upper junction plate and upper junction plate is fixed on treat to constitute on shock-damping structure multistage Self-resetting every
Shake bearing;By being provided for limiting high-damping rubber body on the lower surface for treat shock-damping structure on the basis of above-mentioned part
Between the Horizontal limiting block of moving range and the upper surface of high-damping rubber body and the bottom surface for treating shock-damping structure above which
It is provided with vertical gap and may make up flexible limit shock isolating pedestal.
The upper surface and lower surface of the high-damping rubber body is respectively equipped with fixation and sets the recessed of upper sealing plate and lower shrouding
The lower surface of groove, the upper surface of the upper sealing plate and the upper surface flush of high-damping rubber body and lower shrouding and high-damping rubber
The lower surface flush of glue body.
Described sliding plate fixes the shrouding groove for being embedded in that lower shrouding lower surface is arranged 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 vulcanize.
Upper sealing plate in the multistage Self-resetting shock isolating pedestal is fixedly connected with upper junction plate by bolt.
When high-damping rubber body in the flexible limit shock isolating pedestal is provided with position-limit mechanism, position-limit mechanism is fixed and is set
Put on the upper surface of upper sealing plate, and now the upper surface of high-damping rubber body is less than the lower surface of Horizontal limiting block to expand
The horizontal moving ranges of big 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 which.
Described sliding plate is made using politef, fixed plate adopts 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 upper junction plate for treat that shock-damping structure is fixedly linked.
This utility model has the following advantages compared to existing technology:
This utility model is faced by multistage Self-resetting bearing and flexible limit shock isolating pedestal are collectively arranged in Seismic Isolation of Isolation Layer
The earthquake of different earthquake intensitys plays respective performance, protects superstructure;When many chances, seldom Chang Yu, the chance that meet with fortification intensity level
Under geological process, the adaptive ability that high-damp rubber support is excellent is made full use of, isolation property is provided for superstructure, and had
There is good self-resetting capability, while position-limit mechanism is not as with enough headspaces, both produce collision, soft position restrainer
Structure does not produce effect;When meeting with super fortification intensity severe earthquake action, lower slide face is slided, it is to avoid high-damping rubber produces excessive
Horizontal displacement cause expendable excessive deformation and destruction occur, Horizontal limiting block and high-damping rubber body or limit
Position mechanism contacts, now drive bottom shock isolating pedestal to produce level of shear deformation;When by geological process, even if high-damping rubber
Glue bearing due to when excessive horizontal displacement causes isolation property to reduce even failing, due to the presence of flexible limit bearing, still
Effective isolating affection can be provided, it is to avoid the global failure of Seismic Isolation of Isolation Layer, significantly increase the anti-seismic performance of superstructure.
This utility model consists of a kind of new flexible limit shock isolating pedestal of arranging in pairs or groups in multistage Self-resetting shock isolating pedestal
Vibration-isolating system, compare single compounded shock isolating pedestal, its isolation property is more comprehensively, there is provided outstanding reset capability, solve
The problem of Seismic Isolation of Isolation Layer failure during macroseism, and compared to some complicated compounded shock isolating pedestals, the vibration-isolating system itself
Shock isolating pedestal is simultaneously uncomplicated, and two kinds of bearings are arranged in pairs or groups in Seismic Isolation of Isolation Layer arrangement, improves the isolating affection of Seismic Isolation of Isolation Layer, it is ensured that shock insulation
Layer persistently plays isolation property in seismic process, reduces the probability of shock insulation damage layer in macroseism, greatly improves top knot
The safety of structure, the vibration-isolating system is safe and reliable, install convenient with repair and replacement, and use range is wide, can be effectively applicable to all kinds of
In architectural engineering, it is adapted to come into operation in Practical Project.
Description of the drawings
Structural representation of the accompanying drawing 1 for multistage Self-resetting-flexible limit vibration-isolating system of the present utility model.
Wherein:1-treat shock-damping structure;2-base structure;3-high-damping rubber body;4-sliding plate;5-fixed plate;
6-connecting hole;7-upper junction plate;8-Horizontal limiting block;9-upper sealing plate;10-lower shrouding;11-bolt;12-spacing
Mechanism.
Specific embodiment
This utility model is further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1:A kind of multistage Self-resetting-flexible limit vibration-isolating system, including top treats shock-damping structure 1 and lower section
Base structure 2, in the multiple multistage Self-resetting shock isolating pedestal treated between shock-damping structure 1 and base structure 2 and multiple flexible limits
Position shock isolating pedestal interval setting constitutes vibration-isolating system, and multistage Self-resetting shock isolating pedestal and flexible limit shock isolating pedestal all include high resistant
Buddhist nun's rubber body 3, sliding plate 4 and fixed plate 5, wherein fixed plate 5 are fixedly mounted in base structure 2, and sliding plate 4 can be along
The upper surface slide and sliding plate 4 of fixed plate 5 are fixed on the lower end of high-damping rubber body 3, and sliding plate 4 adopts politef
Make, fixed plate 5 adopts two-way mirror steel and the coefficient of kinetic friction between both sliding plate 4 and fixed plate 5 apparent surfaces is not little
In 0.15, by high-damping rubber body 3 to be fixed on the lower section of upper junction plate 7 and by upper connection on the basis of above-mentioned part
Plate 7 is fixed on treats multistage Self-resetting shock isolating pedestal is constituted on shock-damping structure 1;By treating damping on the basis of above-mentioned part
It is provided for limiting the Horizontal limiting block 8 and high-damping rubber of 3 moving range of high-damping rubber body on the lower surface of structure 1
Vertical gap is provided between the upper surface of body 3 and the bottom surface for treating shock-damping structure 1 above which and may make up flexible limit shock insulation
Bearing.In above-mentioned vibration-isolating system, the upper surface and lower surface of high-damping rubber body 3 are respectively equipped with fixation and set upper sealing plate 9
With the groove of lower shrouding 10, the upper surface of upper sealing plate 9 and the upper surface flush of high-damping rubber body 3 and under lower shrouding 10
The lower surface flush of end face and high-damping rubber body 3, and upper sealing plate 9,3 overall sulfur of lower shrouding 10 and high-damping rubber body
Change;Sliding plate 4 fixes the shrouding groove for being embedded in the setting of 10 lower surface of lower shrouding simultaneously so that sliding plate 4 can be relatively high
Damping rubber body 3 is motionless, be reserved with connecting hole 6 in addition on upper junction plate 7 for treat that shock-damping structure 1 is fixedly linked, and
Upper sealing plate 10 in multistage Self-resetting shock isolating pedestal is fixedly connected with upper junction plate 7 by bolt 11.
On the basis of said structure, when the high-damping rubber body 3 in flexible limit shock isolating pedestal is provided with position restrainer
During structure 12, position-limit mechanism 12 is fixedly installed on the upper surface of upper sealing plate 9, and the upper surface of now high-damping rubber body 3 is low
In the lower surface of Horizontal limiting block 8 expanding the horizontal moving ranges of high-damping rubber body 3;The upper surface of position-limit mechanism 11
Vertical gap is provided between the bottom surface for treating shock-damping structure 1 above which.
Vibration-isolating system of the present utility model selectes the sliding plate 4 with corresponding coefficient of friction according to requirements using front
With fixed plate 5, then by corresponding high-damping rubber body 3, sliding plate 4, fixed plate 5, upper junction plate 7, Horizontal limiting block
8th, upper sealing plate 9, lower shrouding 10, position-limit mechanism 12 are assembled into corresponding multistage Self-resetting shock isolating pedestal and flexible limit shock insulation
Then multistage Self-resetting shock isolating pedestal and flexible limit shock isolating pedestal are arranged on and are treated between shock-damping structure 9 and base structure by seat
.
This utility model is faced by multistage Self-resetting bearing and flexible limit shock isolating pedestal are collectively arranged in Seismic Isolation of Isolation Layer
The earthquake of different earthquake intensitys plays respective performance, protects superstructure;When many chances, seldom Chang Yu, the chance that meet with fortification intensity level
Under geological process, the adaptive ability that high-damp rubber support is excellent is made full use of, isolation property is provided for superstructure, and had
There is good self-resetting capability, while position-limit mechanism 12 is not as with enough headspaces, both produce collision, soft spacing
Mechanism 12 does not produce effect;When meeting with super fortification intensity severe earthquake action, lower slide face is slided, it is to avoid high-damping rubber is produced
Excessive horizontal displacement causes expendable excessive deformation and destruction occur, Horizontal limiting block 8 and high-damping rubber body 3
Or position-limit mechanism 12 is contacted, bottom shock isolating pedestal is now driven to produce level of shear deformation;When by geological process, even if
High-damp rubber support due to when excessive horizontal displacement causes isolation property to reduce even failing, due to flexible limit bearing
Exist, remain to provide effective isolating affection, it is to avoid the global failure of Seismic Isolation of Isolation Layer, significantly increase the shock resistance of superstructure
Energy.
This utility model consists of a kind of new flexible limit shock isolating pedestal of arranging in pairs or groups in multistage Self-resetting shock isolating pedestal
Vibration-isolating system, compare single compounded shock isolating pedestal, its isolation property is more comprehensively, there is provided outstanding reset capability, solve
The problem of Seismic Isolation of Isolation Layer failure during macroseism, and compared to some complicated compounded shock isolating pedestals, the vibration-isolating system itself
Shock isolating pedestal is simultaneously uncomplicated, and two kinds of bearings are arranged in pairs or groups in Seismic Isolation of Isolation Layer arrangement, improves the isolating affection of Seismic Isolation of Isolation Layer, it is ensured that shock insulation
Layer persistently plays isolation property in seismic process, reduces the probability of shock insulation damage layer in macroseism, greatly improves top knot
The safety of structure, the vibration-isolating system is safe and reliable, install convenient with repair and replacement, and use range is wide, can be effectively applicable to all kinds of
In architectural engineering, it is adapted to come into operation in Practical Project.
Above example is only to illustrate 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 this utility model is not directed to can be realized by prior art.
Claims (9)
1. a kind of multistage Self-resetting-flexible limit vibration-isolating system, including top treats shock-damping structure(1)With the base structure of lower section
(2), it is characterised in that:Described treats shock-damping structure(1)And base structure(2)Between multiple multistage Self-resetting shock isolating pedestal and
Multiple flexible limit shock isolating pedestal interval settings constitute vibration-isolating system, multistage Self-resetting shock isolating pedestal and flexible limit shock isolating pedestal
All include high-damping rubber body(3), sliding plate(4)And fixed plate(5), wherein fixed plate(5)It is fixedly mounted on base structure
(2)On, sliding plate(4)Can be along fixed plate(5)Upper surface slide and sliding plate(4)It is fixed on high-damping rubber body
(3)Lower end, by by high-damping rubber body on the basis of above-mentioned part(3)It is fixed on upper junction plate(7)Lower section simultaneously
By upper junction plate(7)It is fixed on and treats shock-damping structure(1)On constitute multistage Self-resetting shock isolating pedestal;On the basis of above-mentioned part
By treating shock-damping structure(1)Lower surface on be provided for limit high-damping rubber body(3)The Horizontal limiting of moving range
Block(8)And high-damping rubber body(3)Upper surface with its above treat shock-damping structure(1)Bottom surface between be provided with it is vertical between
Gap may make up flexible limit shock isolating pedestal.
2. multistage Self-resetting-flexible limit vibration-isolating system according to claim 1, it is characterised in that:The high-damping rubber
Glue body(3)Upper surface and lower surface be respectively equipped with fixation set upper sealing plate(9)With lower shrouding(10)Groove, the upper envelope
Plate(9)Upper surface and high-damping rubber body(3)Upper surface flush and lower shrouding(10)Lower surface and high-damping rubber
Glue body(3)Lower surface flush.
3. multistage Self-resetting-flexible limit vibration-isolating system according to claim 2, it is characterised in that:Described sliding plate
(4)Fixation is embedded in lower shrouding(10)The shrouding groove that lower surface is arranged so that sliding plate(4)Can be with respect to high-damping rubber
Body(3)It is motionless.
4. the multistage Self-resetting-flexible limit vibration-isolating system according to Claims 2 or 3, it is characterised in that:Described upper envelope
Plate(9), lower shrouding(10)With high-damping rubber body(3)It is overall to vulcanize.
5. multistage Self-resetting-flexible limit vibration-isolating system according to claim 2, it is characterised in that:The multistage runback
Upper sealing plate in the shock isolating pedestal of position(10)By bolt(11)With upper junction plate(7)It is fixedly connected.
6. multistage Self-resetting-flexible limit vibration-isolating system according to claim 2, it is characterised in that:The flexible limit
High-damping rubber body in shock isolating pedestal(3)It is provided with position-limit mechanism(12)When, position-limit mechanism(12)It is fixedly installed on envelope
Plate(9)Upper surface on, and now high-damping rubber body(3)Upper surface be less than Horizontal limiting block(8)Lower surface with
Expand high-damping rubber body(3)Horizontal moving ranges.
7. multistage Self-resetting-flexible limit vibration-isolating system according to claim 6, it is characterised in that:The position-limit mechanism
(11)Upper surface with its above treat shock-damping structure(1)Bottom surface between be provided with vertical gap.
8. multistage Self-resetting-flexible limit vibration-isolating system according to claim 1, it is characterised in that:Described sliding plate
(4)Made using politef, fixed plate(5)Using two-way mirror steel and sliding plate(4)And fixed plate(5)Both relative tables
The coefficient of kinetic friction between face is not less than 0.15.
9. multistage Self-resetting-flexible limit vibration-isolating system according to claim 1, it is characterised in that:Described upper connection
Plate(7)On be reserved with connecting hole(6)For with treat shock-damping structure(1)It is fixedly linked.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621171455.0U CN206157560U (en) | 2016-10-26 | 2016-10-26 | Multistage from restoring to throne flexible limiting isolation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621171455.0U CN206157560U (en) | 2016-10-26 | 2016-10-26 | Multistage from restoring to throne flexible limiting isolation system |
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ID=58657062
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CN201621171455.0U Expired - Fee Related CN206157560U (en) | 2016-10-26 | 2016-10-26 | Multistage from restoring to throne flexible limiting isolation system |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106381805A (en) * | 2016-10-26 | 2017-02-08 | 南京工业大学 | Multistage self-resetting-flexible limiting shock isolation system |
CN107419814A (en) * | 2017-05-17 | 2017-12-01 | 大连大学 | Grading damper |
CN107975658A (en) * | 2017-12-13 | 2018-05-01 | 苏州海德新材料科技股份有限公司 | Equipment mounting structure, compounded shock isolating pedestal and its stiffness tuning method |
CN110777641A (en) * | 2019-11-07 | 2020-02-11 | 湘潭大学 | Multistage energy consumption bridge antidetonation dog convenient to maintain and change |
CN110984392A (en) * | 2019-11-26 | 2020-04-10 | 广州大学 | Nested multifunctional shock insulation rubber support |
-
2016
- 2016-10-26 CN CN201621171455.0U patent/CN206157560U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106381805A (en) * | 2016-10-26 | 2017-02-08 | 南京工业大学 | Multistage self-resetting-flexible limiting shock isolation system |
CN107419814A (en) * | 2017-05-17 | 2017-12-01 | 大连大学 | Grading damper |
CN107419814B (en) * | 2017-05-17 | 2019-11-15 | 大连大学 | Grading damper |
CN107975658A (en) * | 2017-12-13 | 2018-05-01 | 苏州海德新材料科技股份有限公司 | Equipment mounting structure, compounded shock isolating pedestal and its stiffness tuning method |
WO2019114748A1 (en) * | 2017-12-13 | 2019-06-20 | 苏州海德新材料科技股份有限公司 | Device mounting structure, composite seismic isolation bearing, and stiffness adjustment method therefor |
CN110777641A (en) * | 2019-11-07 | 2020-02-11 | 湘潭大学 | Multistage energy consumption bridge antidetonation dog convenient to maintain and change |
CN110984392A (en) * | 2019-11-26 | 2020-04-10 | 广州大学 | Nested multifunctional shock insulation rubber support |
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