CN209194766U - A kind of building isolation structure - Google Patents
A kind of building isolation structure Download PDFInfo
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- CN209194766U CN209194766U CN201821983951.5U CN201821983951U CN209194766U CN 209194766 U CN209194766 U CN 209194766U CN 201821983951 U CN201821983951 U CN 201821983951U CN 209194766 U CN209194766 U CN 209194766U
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- buttress
- building
- isolation structure
- shock isolating
- isolating pedestal
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Abstract
The utility model provides a kind of building isolation structure, the isolation structure includes multiple shock isolating pedestals, the lower end surface of buttress on building is fixed in the upper end of shock isolating pedestal, the lower end of shock isolating pedestal is fixed under building on the upper surface of buttress, and the lower buttress that buttress is connected with adjacent shock isolating pedestal on the building is connected by a viscous damper.The isolation structure of the utility model, by the way that shock isolating pedestal in conjunction with damper, both ensure that longitudinal shock insulation ability, in turn ensures transverse elasticity recovery capacity, can effectively act as function of shock insulation, can be widely used for the shock insulation of building or bridge convenient for construction.
Description
Technical field
The utility model relates to building technical field of isolation, and in particular to a kind of building isolation structure.
Background technique
Shock insulation refers between building superstructure and basis and top-out interlayer setting Seismic Isolation of Isolation Layer, and earthquake is isolated
Energy is transmitted to superstructure.The geological process for reducing superstructure reaches expected shockproof requirement, obtains the safe of building
Guarantee to reliable.Shock isolating pedestal can reduce the horizontal earthquake action of structure, mitigate structure and non-structural earthquake damage, energy
Effective protection superstructure improves the safety in earthquake of building and its inner facility, personnel, increase after shake building after
The continuous ability used, therefore obtained extensively in the Important buildings such as various lifeline engineerings, dormitory building, market, precision instrument room
General application.Shock isolating pedestal generally has following essential characteristic: 1) enough vertical bearing capacities.Earthquake isolating equipment has biggish perpendicular
To bearing capacity, under building structure use state, all loads of safe bearing superstructure, it is ensured that building structure exists
Being perfectly safe under use state and meet requirement.2) shock insulation characteristic.Earthquake isolating equipment has variable horizontal rigidity, strong
When wind or small earthquake, there is enough horizontal rigidities, superstructure horizontal displacement is minimum, does not influence requirement.Medium
Under intensity earthquake, horizontal rigidity is smaller, and the sliding of superstructure level makes rigid Aseismic Structure System become flexible shock insulation knot
Structure system, intrinsic natural vibration period greatly prolong, far from the natural vibration period of superstructure and the Characteristic Site Period on ground, thus
Earth shock is effectively separated, it will be apparent that reduce the earthquake response of superstructure.3) reset feature.Since earthquake isolating equipment has
Horizontal resiliency restoring force makes seismic isolation structure system have instantaneous auto-reset function in earthquake, uses function after can meeting shake
Energy.4) damping dissipation energy characteristic.Earthquake isolating equipment has enough dampings, has biggish energy dissipating ability.Shock insulation in the prior art
Although support has certain horizontal resiliency restoring force, still there can be horizontal direction reset capability when fighting strong earthquakes
Insufficient disadvantage.
Utility model content
In order to overcome the shortage of prior art, the utility model provides a kind of building isolation structure, isolation structure safety
Reliably, horizontal reset ability is good, and shock insulation and seismic attenuation effect are good.
The utility model realizes that the technical solution of above-mentioned purpose is as follows:
Buttress on building is fixed in a kind of building isolation structure, including multiple shock isolating pedestals, the upper end of shock isolating pedestal
Lower end surface, the lower end of shock isolating pedestal is fixed under building on the upper surface of buttress, on the building buttress and it is adjacent every
The connected lower buttress of shake support is connected by a viscous damper.
The viscous damper keeps horizontal.
It is connected respectively by a built-in fitting between the viscous damper and buttress on building and lower buttress, it is described pre-buried
Part includes connecting plate and several dowels for being vertically connected on the inside of connecting plate, and the dowel is cast in the upper of building respectively
In buttress and lower buttress.The viscous damper is connected on connecting plate.
In the utility model, the shock isolating pedestal includes the upper bed-plate, laminated latex and bottom being sequentially connected from top to bottom
The edge of seat, the upper bed-plate and lower bottom base is equipped with several bolts hole.
The upper buttress and lower buttress are embedded with opposite with the bolt hole on shock isolating pedestal upper bed-plate and lower bottom base respectively
The bolt sleeve answered, the axis parallel of the bolt sleeve and upper and lower buttress.
Pre-buried dowel axially extending inside upward buttress respectively and lower buttress is embedded in the bolt sleeve.Pre-buried anchor
Length of the muscle in bolt sleeve is less than sleeve height, for bolt sleeve to be more solidly fixed in buttress up and down.
As the optimal technical scheme of the utility model, when the lower buttress that adjacent shock isolating pedestal is connected is equipped with Cantilever Beams
When, one end of the viscous damper is preferably connected on the Cantilever Beams, and connection method is identical.
As another optimal technical scheme of the utility model, when under the upper buttress and adjacent shock isolating pedestal buttress it
Between connecting line on when being equipped with Vierendeel girder at the lower buttress, one end of the viscous damper is preferably connected to the Vierendeel girder
On, connection method is identical.
The isolation structure of the utility model is constructed and installation method are as follows:
1) buttress is constructed under: the positioning and welding of bolt sleeve and pre-buried dowel is carried out on lower buttress steel reinforcement cage, simultaneously
The pre-buried built-in fitting for connection damper, and pour lower buttress；
2) shock isolating pedestal is installed: shock isolating pedestal lower bottom base bolt hole is corresponding with bolt sleeve, using bolt by shock insulation
Support is fixed on bolt sleeve；
3) buttress fabrication of reinforcing cage on, and the positioning and welding of bolt sleeve and pre-buried dowel are carried out simultaneously；
4) by upper buttress reinforcing bar cage hoisting to above shock isolating pedestal, and by bolt sleeve and shock isolating pedestal upper bed-plate bolt hole
It is corresponding, shock isolating pedestal upper bed-plate and the bolt sleeve on upper buttress steel reinforcement cage are connected using bolt；
5) buttress pours on, and the built-in fitting for connection damper pre-buried simultaneously；
6) one end of damper is connected on the built-in fitting on upper buttress, the other end is connected under adjacent shock isolating pedestal
On buttress.
The isolation structure of the utility model is convenient for construction, by the way that shock isolating pedestal in conjunction with damper, both ensure that longitudinal direction
Shock insulation ability in turn ensures transverse elasticity recovery capacity, can effectively act as function of shock insulation.The isolation structure of the utility model
It can be widely used for the shock insulation of building or bridge.
Detailed description of the invention
Fig. 1 is the utility model isolation structure schematic diagram.
Fig. 2 is shock isolating pedestal structural schematic diagram.
Fig. 3 is a kind of specific embodiment schematic diagram of the utility model.
Fig. 4 is the utility model another kind specific embodiment schematic diagram.
In figure, buttress under 1- shock isolating pedestal, 101- upper bed-plate, 102- laminated latex, 103- lower bottom base, the upper buttress of 2-, 3-,
4- damper, 5- built-in fitting, 501- connecting plate, 502- dowel, 6- bolt sleeve, the pre-buried dowel of 7-, 8- Cantilever Beams, 9- frame
Beam.
Specific embodiment
The structure of the utility model is further detailed with reference to the accompanying drawing, these attached drawings are the utility model
Preferred specific embodiment, be not limitations of the present invention.
The upper end of a kind of building isolation structure as illustrated in fig. 1 and 2, including multiple shock isolating pedestals 1, shock isolating pedestal 1 is solid
Due to the lower end surface of buttress 2 on building, the lower end of shock isolating pedestal 1 is fixed under building on the upper surface of buttress 3, described to build
The lower buttress 3 that buttress 2 is connected with adjacent shock isolating pedestal 1 on object is built to be connected by a viscous damper 4.The viscous damper
1 keeps horizontal.
It is connected respectively by a built-in fitting 5 between the damper 4 and buttress 2 on building and lower buttress 3, it is described pre-buried
Part 5 is cast in respectively including connecting plate 501 and several dowels 502 being vertically connected on the inside of connecting plate, the dowel 502
In the upper buttress 2 of building and lower buttress 3.The damper 4 is connected on connecting plate 501.
The shock isolating pedestal 1 includes upper bed-plate 101, laminated latex 102 and the lower bottom base 103 being sequentially connected from top to bottom,
The edge of the upper bed-plate 101 and lower bottom base 101 is equipped with several bolts hole.
The upper buttress 2 and lower buttress 3 are embedded with and the spiral shell on shock isolating pedestal upper bed-plate 101 and lower bottom base 102 respectively
The corresponding bolt sleeve 6 of keyhole, the axis parallel of the bolt sleeve and upper and lower buttress.
Pre-buried dowel 7 axially extending inside upward buttress 2 respectively and lower buttress 3 is embedded in the bolt sleeve 6.In advance
Length of the dowel 7 in bolt sleeve is buried less than sleeve height, for bolt sleeve 6 to be more solidly fixed to buttress up and down
In.
A kind of specific embodiment of the utility model as shown in Figure 3 is set when on the lower buttress 3 that adjacent shock isolating pedestal is connected
When having Cantilever Beams 8, one end of the viscous damper 4 is preferably connected on the Cantilever Beams, and connection method is identical.
Another specific embodiment of the utility model as shown in Figure 4, when the upper buttress and adjacent shock isolating pedestal
When being equipped with Vierendeel girder 9 on the connecting line between lower buttress 3 at lower buttress, described 4 one end of viscous damper is preferably connected
On the Vierendeel girder 9, connection method is identical.
The construction of the utility model isolation structure and installation method are as follows:
1) buttress is constructed under: the positioning and weldering of pre-embedded bolt casing 6 and pre-buried dowel 7 are carried out on lower 3 steel reinforcement cage of buttress
It connects, while the pre-buried built-in fitting 5 for connection damper 4, and pours lower buttress 3；
2) shock isolating pedestal is installed: 103 bolt hole of shock isolating pedestal lower bottom base is corresponding with bolt sleeve 6, it will using bolt
Shock isolating pedestal 1 is fixed on bolt sleeve 6；
3) 2 fabrication of reinforcing cage of buttress on, and the positioning and welding of built-in bolt sleeve 6 and pre-buried dowel 7 are carried out simultaneously；
4) by upper 2 reinforcing bar cage hoisting of buttress to the top of shock isolating pedestal 1, and by bolt collar 6 and shock isolating pedestal upper bed-plate 101
Bolt hole it is corresponding, shock isolating pedestal upper bed-plate 101 has been connect with the bolt collar 6 on upper buttress steel reinforcement cage using bolt
Come；
5) buttress 2 pours on, and the built-in fitting 5 for connection damper 4 pre-buried simultaneously；
6) one end of damper 4 is connected on the built-in fitting 5 on upper buttress 2, the other end is connected to adjacent shock isolating pedestal 1
Lower buttress 3 on.
The utility model can also have other various embodiments, in the situation without departing substantially from the spirit of the present invention and its essence
Under, those skilled in the art can make various corresponding changes and modifications according to the utility model, but these are corresponding
Change and modification all should belong to the protection scope of the utility model claims.
Claims (10)
1. a kind of building isolation structure, which is characterized in that including multiple shock isolating pedestals (1), the upper end of shock isolating pedestal (1) is fixed
In the lower end surface of buttress on building (2), the lower end of shock isolating pedestal (1) is fixed on the upper surface of buttress under building (3), institute
The lower buttress (3) being connected on buttress on building (2) and adjacent shock isolating pedestal (1) is stated to be connected by a viscous damper (4).
2. building isolation structure according to claim 1, which is characterized in that the viscous damper (4) keeps horizontal.
3. building isolation structure according to claim 1, which is characterized in that the viscous damper (4) and building
It is connected respectively by a built-in fitting (5) between upper buttress (2) and lower buttress (3).
4. building isolation structure according to claim 3, which is characterized in that the built-in fitting (5) includes connecting plate
(501) and several dowels (502) for being vertically connected on connecting plate (501) inside.
5. building isolation structure according to claim 4, which is characterized in that the dowel (502) is cast in respectively
In the upper buttress (2) and lower buttress (3) of building, the viscous damper (4) is connected on the connecting plate (501).
6. building isolation structure according to claim 1, which is characterized in that the shock isolating pedestal (1) include from up to
Under the upper bed-plate (101), laminated latex (102) and the lower bottom base (103) that are sequentially connected, the upper bed-plate (101) and lower bottom base
(103) edge is equipped with several bolts hole.
7. building isolation structure according to claim 1, which is characterized in that the upper buttress (2) and lower buttress (3) are equal
It is embedded with bolt sleeve (6) corresponding with the bolt hole on shock isolating pedestal upper bed-plate (101) and lower bottom base (103), institute respectively
State the axis parallel of bolt sleeve (6) and upper and lower buttress.
8. building isolation structure according to claim 7, which is characterized in that be embedded in the bolt sleeve (6) point
Not upward buttress (2) and the internal axially extending pre-buried dowel (7) of lower buttress (3), the pre-buried dowel (7) is in bolt sleeve
(6) length in is less than the height of bolt sleeve (6).
9. building isolation structure according to claim 1, which is characterized in that when the lower buttress that adjacent shock isolating pedestal is connected
(3) when being equipped with Cantilever Beams (8), one end of the viscous damper (4) is connected on the Cantilever Beams (8).
10. building isolation structure according to claim 1, which is characterized in that when the upper buttress (2) and adjacent shock insulation
When Vierendeel girder (9) are equipped on the connecting line under support between buttress (3) at lower buttress, the one of the viscous damper (4)
End is connected on the Vierendeel girder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983951.5U CN209194766U (en) | 2018-11-29 | 2018-11-29 | A kind of building isolation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983951.5U CN209194766U (en) | 2018-11-29 | 2018-11-29 | A kind of building isolation structure |
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| Publication Number | Publication Date |
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| CN209194766U true CN209194766U (en) | 2019-08-02 |
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ID=67426590
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| CN201821983951.5U Active CN209194766U (en) | 2018-11-29 | 2018-11-29 | A kind of building isolation structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761566A (en) * | 2019-10-12 | 2020-02-07 | 北京城建集团有限责任公司 | Mounting method of shock insulation support |
| CN111827763A (en) * | 2020-07-21 | 2020-10-27 | 中国航空国际建设投资有限公司 | Seismic isolation structure with sliding damper and building |
| CN115199700A (en) * | 2022-09-09 | 2022-10-18 | 山西润世华新能源技术服务有限公司 | Composite tuned damper and wind generating set |
| CN115262770A (en) * | 2022-08-31 | 2022-11-01 | 西安建筑科技大学 | Multidirectional tensile shock insulation node |
-
2018
- 2018-11-29 CN CN201821983951.5U patent/CN209194766U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761566A (en) * | 2019-10-12 | 2020-02-07 | 北京城建集团有限责任公司 | Mounting method of shock insulation support |
| CN111827763A (en) * | 2020-07-21 | 2020-10-27 | 中国航空国际建设投资有限公司 | Seismic isolation structure with sliding damper and building |
| CN115262770A (en) * | 2022-08-31 | 2022-11-01 | 西安建筑科技大学 | Multidirectional tensile shock insulation node |
| CN115199700A (en) * | 2022-09-09 | 2022-10-18 | 山西润世华新能源技术服务有限公司 | Composite tuned damper and wind generating set |
| CN115199700B (en) * | 2022-09-09 | 2022-11-29 | 山西润世华新能源技术服务有限公司 | Composite tuned damper and wind generating set |
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