CN207761094U - A kind of Seismic Isolation of Isolation Layer structure - Google Patents
A kind of Seismic Isolation of Isolation Layer structure Download PDFInfo
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- CN207761094U CN207761094U CN201820048371.0U CN201820048371U CN207761094U CN 207761094 U CN207761094 U CN 207761094U CN 201820048371 U CN201820048371 U CN 201820048371U CN 207761094 U CN207761094 U CN 207761094U
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Abstract
The utility model is related to a kind of Seismic Isolation of Isolation Layer structures,Including ground floor,Subterranean layer,Isolation cushion and viscous damper,Ground floor, which is located at below frame column, is provided with buttress under column,Subterranean layer is located under column is provided with cushion cap below buttress,Cushion cap buttress is provided on cushion cap face,It is embedded with steel plate respectively in buttress and cushion cap buttress under column,Isolation cushion is located under column between buttress and cushion cap buttress and is connect by fastening bolt with pre-buried Interal fixation,Viscous damper is between ground floor and subterranean layer,The first connection key seat of viscous damper one end is embedded in ground floor,Second connection key seat of the other end is embedded in subterranean layer,Multiple the first dowels in J-type are embedded in ground floor,First dowel connect the strong ties such as key seat using groove penetration weld with first,Multiple the second dowels in J-type are embedded in subterranean layer,Second dowel connect the strong ties such as key seat using groove penetration weld with second.The utility model can meet the requirement of high anti-seismic grade.
Description
Technical field
The utility model is related to technical field of isolation, specifically a kind of Seismic Isolation of Isolation Layer structure.
Background technology
The Digital Fujian cloud computing center of brain as " cloud "（Society and enterprise's cloud）, it is Digital Fujian industrial zone
Landmark building is the product platform of " Digital Fujian " scientific and technological achievement displaying.Digital Fujian cloud computing center is believed by National Electrical
The A grade standards of breath system computer room specification design, and meet the T4 class requirements of 942 standards of international TIA-, this be it is current domestic and
International highest standard.Under top design standard, it is placed in top priority, grade of the data center building to antidetonation safely
It is required that reach 8 grades.So high seismic behavior requirement, the Seismic Isolation of Isolation Layer in building are designed to vital link.It is existing
Seismic Isolation of Isolation Layer structure design can only meet the shockproof requirements of general building construction, cannot be satisfied the high-grade antidetonation in data center building
It is required that.
Utility model content
In view of this, can effectively meet the high-grade anti-of data center building the purpose of this utility model is to provide a kind of
Shake desired Seismic Isolation of Isolation Layer structure.
To achieve the goals above, the technical solution adopted in the utility model is：
A kind of Seismic Isolation of Isolation Layer structure, including ground floor, subterranean layer, isolation cushion and viscous damper are arranged on the ground floor
Have a frame column, the ground floor be located at frame column lower section it is downwardly projecting be provided with buttress under column, the bottom of buttress under the column
It is embedded with pre-embedded steel slab, the subterranean layer, which is located under column, is provided with cushion cap below buttress, the cushion cap face protrudes above setting
There is cushion cap buttress, lower pre-embedded steel slab is embedded at the top of the cushion cap buttress, the isolation cushion is located at buttress and cushion cap branch under column
Between pier, the upper junction steel plate of the isolation cushion is fixedly connected with upper pre-embedded steel slab by multiple first fastening bolts, it is described every
The lower junction steel plate of shake pad is fixedly connected with lower pre-embedded steel slab by multiple second fastening bolts, and the viscous damper is located at ground
In Stilt layer between face layer and subterranean layer, the both ends of the viscous damper are respectively arranged with the first connection key seat and second and connect
Outbound seat, the first connection the bottom-up of key seat are embedded in ground floor, are uniformly provided on the first connection key seat
Multiple first through hole, interior the first dowel being embedded with corresponding to each first through hole in J-type of the ground floor, first anchor
Muscle connect the strong ties such as key seat using groove penetration weld with first, and the bottom of the second connection key seat is embedded in subterranean layer downward
It is interior, multiple second through-holes are uniformly provided on the second connection key seat, it is pre- to correspond to each second through-hole in the subterranean layer
It is embedded with the second dowel in J-type, second dowel connect the strong ties such as key seat using groove penetration weld with second.
Further, transverse weld is fixed with the first floor, first floor on the web of the first connection key seat
Both ends two edges of a wing of key seat connect with first be respectively welded and fixed；Transverse weld is solid on the web of the second connection key seat
Surely there is the second floor, two edges of a wing that the both ends of second floor connect key seat with second respectively are welded and fixed.
Further, the agent structure of the isolation cushion by upper envelope steel plate, lower envelope steel plate and is located at upper envelope steel plate and lower envelope
Rubber steel plate complex composition between steel plate, the excircle of the rubber steel plate complex is coated with rubber protective layer, described
By rubber layer and steel plate layer, alternately superposition vulcanizes rubber steel plate complex, the top layer of the rubber steel plate complex and most
Lower layer is steel plate layer, and the upper envelope steel plate and lower envelope steel plate are welded and fixed with rubber steel plate complex, and the rubber steel plate is compound
The centre of body is equipped with a lead for retractable pencil.
Further, it is embedded with corresponding to each first fastening bolt in buttress under the column and is mutually fitted with the first fastening bolt
The first screw shell matched, first screw shell are located at the top of upper pre-embedded steel slab, the outer circle of first screw shell
Be arranged at intervals with multiple first annular grooves on week along its length, first fastening bolt sequentially pass through junction steel plate with
It is connect with the inner hole thread of the first screw shell after upper pre-embedded steel slab；Correspond to each second fastening bolt in the cushion cap buttress
It is embedded with the second screw shell compatible with the second fastening bolt, second screw shell is located under lower pre-embedded steel slab
It is square, multiple second annular grooves are arranged at intervals on the excircle of second screw shell along its length, described second is tight
Fixing bolt sequentially passes through lower junction steel plate and is connect with the inner hole thread of the second screw shell with after lower pre-embedded steel slab.
The utility model has the beneficial effects that：Using the Seismic Isolation of Isolation Layer structure of the utility model, respective outer side edges are close, in conjunction with jail
Lean on, anti-pull-out property is good, and shock resistance is strong, and material easily obtains, easy for construction, can bear extremely seldom to meet super large earthquake without
It can damage, the safety of top-out structure is effectively ensured, meet requirement of the data center building to high anti-seismic grade.
Description of the drawings
Fig. 1 show the structural schematic diagram of the Seismic Isolation of Isolation Layer structure of the utility model embodiment.
Fig. 2 show the partial enlarged view A of Fig. 1.
Fig. 3 show the A-A sectional views of Fig. 1.
Fig. 4 show the partial enlarged view B of Fig. 1.
Drawing reference numeral explanation：
1- ground floors；10- frame columns；Buttress under 11- columns；The upper pre-embedded steel slabs of 12-；The first dowels of 13-；The first screw threads of 14-
Sleeve；140- first annular grooves.
2- subterranean layers；20- cushion caps；21- cushion cap buttresses；Pre-embedded steel slab under 22-；The second dowels of 23-；The second thread bush of 24-
Cylinder；240- second annular grooves.
3- isolation cushions；The upper junction steel plates of 30-；Junction steel plate under 31-；Steel plate is sealed on 32-；Steel plate is sealed under 33-；34- rubber
Steel plate complex；35- rubber protective layers；36- lead for retractable pencils；340- rubber layers；341- steel plate layers.
4- viscous dampers；The connection key seats of 40- first；The connection key seats of 41- second；400- first through hole；401- webs；
The first floors of 402-；The edges of a wing 403-；The second through-holes of 410-；411- webs；The second floors of 412-；The edges of a wing 413-.
The first fastening bolts of 5-；The second fastening bolts of 6-.
Specific implementation mode
The utility model is described further in the following with reference to the drawings and specific embodiments as follows：
As Figure 1-Figure 4, Seismic Isolation of Isolation Layer structure provided by the utility model, including ground floor 1, subterranean layer 2, isolation cushion 3
With viscous damper 4, frame column 10 is provided on the ground floor 1, the lower section that the ground floor 1 is located at frame column 10 is downwardly convex
Go out to be provided with buttress 11 under column, the bottom of buttress 11 is embedded with pre-embedded steel slab 12 under the column, and the subterranean layer 2 is located under column
The lower section of buttress 11 is provided with cushion cap 20, and 20 face of the cushion cap, which protrudes above, is provided with cushion cap buttress 21, the cushion cap buttress 21
Top is embedded with lower pre-embedded steel slab 22, and the isolation cushion 3 is located under column between buttress 11 and cushion cap buttress 21, the isolation cushion 3
Upper junction steel plate 30 be fixedly connected by multiple first fastening bolts 5 with upper pre-embedded steel slab 12, the lower connection of the isolation cushion 3
Steel plate 31 is fixedly connected with lower pre-embedded steel slab 22 by multiple second fastening bolts 6, and the viscous damper 4 is located at ground floor 1
In Stilt layer between subterranean layer 2, the both ends of the viscous damper 4 are respectively arranged with the first connection key seat 40 and second company
Outbound seat 41, the first connection the bottom-up of key seat 40 are embedded in ground floor 1, on the first connection key seat 40 uniformly
Multiple first through hole 400 are offered, are embedded with the first anchor in J-type in the ground floor 1 corresponding to each first through hole 400
Muscle 13, first dowel 13 connect the strong ties such as key seat 40, the second connection key seat 41 using groove penetration weld with first
Bottom be embedded in downward in subterranean layer 2, it is described second connection key seat 41 on be uniformly provided with multiple second through-holes 410, it is described
It is embedded with the second dowel 23 in J-type corresponding to each second through-hole 410 in subterranean layer 2, second dowel 23 uses groove
Penetration weld connect the strong ties such as key seat 41 with second.
In the above-described embodiments, in order to further strengthen structure bonding strength, described first connects the web 401 of key seat 40
Upper transverse weld is fixed with the first floor 402, and the both ends of first floor 402 connect two wings of key seat 40 with first respectively
Edge 403 is welded and fixed；Transverse weld is fixed with the second floor 412 on the web 411 of the second connection key seat 41, and described second
Two edges of a wing 413 that the both ends of floor 412 connect key seat 41 with second respectively are welded and fixed.
In the above-described embodiments, in order to further increase isolating affection, the agent structure of the isolation cushion 3 is by upper envelope steel plate
32, lower envelope steel plate 33 and the rubber steel plate complex 34 between upper envelope steel plate 32 and lower envelope steel plate 33 form, the rubber
The excircle of steel plate complex 34 is coated with rubber protective layer 35, and the rubber steel plate complex 34 is by rubber layer 340 and steel plate
Alternately superposition vulcanizes layer 341, and the top layer of the rubber steel plate complex 34 and lowest level are steel plate layer, the upper envelope steel
Plate 32 and lower envelope steel plate 33 are welded and fixed with rubber steel plate complex 34, and the centre of the rubber steel plate complex 34 is equipped with one
Root lead for retractable pencil 36.Since by rubber layer 340 and steel plate layer 341, alternately superposition vulcanization forms an entirety to rubber steel plate complex 34,
And it is welded with upper envelope steel plate 32 and lower envelope steel plate 33 using steel plate layer in the top layer of rubber steel plate complex 34 and lowest level
Connect fixation, therefore the agent structure cooperation of isolation cushion 3 is close, in conjunction with firm, durability is good, and shock resistance is strong, and rubber steel plate is multiple
The centre of zoarium 34 is equipped with a lead for retractable pencil 36, and when earthquake occurs, lead for retractable pencil 36 and agent structure can cooperate with performance antihunt action,
It effectively improves shock resistance and reduces the further generation of displacement, prevent isolation cushion 3 from occurring when meeting with extremely seldom chance super large earthquake
Ultimate deformation and damage, so that it is guaranteed that the safety of isolation cushion 3 itself and top-out structure.
In the above-described embodiments, in order to further increase overall stability, anti-pull-out property and the antidetonation of Seismic Isolation of Isolation Layer structure
Ability is embedded with and the first fastening bolt 5 compatible first in buttress 11 corresponding to each first fastening bolt 5 under the column
Screw shell 14, first screw shell 14 are located at the top of upper pre-embedded steel slab 12, the outer circle of first screw shell 14
Multiple first annular grooves 140 are arranged at intervals on week along its length, pass through buttress under multiple first annular grooves 140 and column
11 wedge action so that the first screw shell 14 can be embedded in securely under column in buttress 11, then pass through the first fastening again
Bolt 5 sequentially passes through junction steel plate 30 and is connect with the inner hole thread of the first screw shell 14 with after upper pre-embedded steel slab 12, will be every
Shake pad 3 is firmly combined together with buttress under column 11；It is pre-buried to correspond to each second fastening bolt 6 in the cushion cap buttress 21
There are second screw shell 24 compatible with the second fastening bolt 6, second screw shell 24 to be located at lower pre-embedded steel slab 22
Lower section is arranged at intervals with multiple second annular grooves 240 on the excircle of second screw shell 24, passes through along its length
The wedge action of multiple second annular grooves 240 and cushion cap buttress 21 so that the second screw shell 24 can be embedded in securely to be held
In platform buttress 21, then sequentially passed through after lower junction steel plate 31 and lower pre-embedded steel slab 22 with second by the second fastening bolt 6 again
The inner hole thread of screw shell 24 connects, and isolation cushion 3 and cushion cap buttress 21 are firmly combined together.
Using the Seismic Isolation of Isolation Layer structure of the utility model, respective outer side edges are close, and in conjunction with firm, anti-pull-out property is good, antidetonation energy
Power is strong, and material easily obtains, easy for construction, can bear extremely seldom to meet super large earthquake without damaging, top is effectively ensured and builds
The safety of building structure meets requirement of the data center building to high anti-seismic grade.
The utility model is described by above-mentioned related embodiment and attached drawing, however above-described embodiment is only to implement this reality
With novel example.It must be noted that the embodiment disclosed is not limiting as the scope of the utility model.On the contrary, including
It is included in the scope of the utility model in the modification of the spirit and scope of claim and impartial setting.
Claims (4)
1. a kind of Seismic Isolation of Isolation Layer structure, it is characterised in that：Including ground floor, subterranean layer, isolation cushion and viscous damper, the ground
Be provided with frame column on layer, the ground floor be located at frame column lower section it is downwardly projecting be provided with buttress under column, propped up under the column
The bottom of pier is embedded with pre-embedded steel slab, and the subterranean layer, which is located under column, is provided with cushion cap below buttress, on the cushion cap face
Protrusion is provided with cushion cap buttress, lower pre-embedded steel slab is embedded at the top of the cushion cap buttress, the isolation cushion is located at buttress under column
Between cushion cap buttress, the upper junction steel plate of the isolation cushion, which is fixed with upper pre-embedded steel slab by multiple first fastening bolts, to be connected
It connects, the lower junction steel plate of the isolation cushion is fixedly connected with lower pre-embedded steel slab by multiple second fastening bolts, the viscous resistance
For Buddhist nun's device in the Stilt layer between ground floor and subterranean layer, the both ends of the viscous damper are respectively arranged with the first connecting pin
Seat and the second connection key seat, the first connection the bottom-up of key seat are embedded in ground floor, on the first connection key seat
It is uniformly provided with multiple first through hole, is embedded with corresponding to each first through hole in falling the first dowel of J-type in the ground floor,
First dowel connect the strong ties such as key seat using groove penetration weld with first, and the bottom of the second connection key seat is buried downward
In subterranean layer, it is uniformly provided with multiple second through-holes on the second connection key seat, corresponds in the subterranean layer each
Second through-hole is embedded with the second dowel in J-type, and second dowel connect key seat etc. with second using groove penetration weld and connects by force
It connects.
2. Seismic Isolation of Isolation Layer structure according to claim 1, it is characterised in that：It is laterally welded on the web of the first connection key seat
It connects and is fixed with the first floor, two edges of a wing that the both ends of first floor connect key seat with first respectively are welded and fixed；It is described
Transverse weld is fixed with the second floor on the web of second connection key seat, the both ends of second floor respectively with the second connecting pin
Two edges of a wing of seat are welded and fixed.
3. Seismic Isolation of Isolation Layer structure according to claim 1, it is characterised in that：The agent structure of the isolation cushion is by upper envelope steel
Plate, lower envelope steel plate and the rubber steel plate complex composition between upper envelope steel plate and lower envelope steel plate, the rubber steel plate are compound
The excircle of body is coated with rubber protective layer, the rubber steel plate complex by rubber layer and steel plate layer alternately superposition vulcanization and
At the top layer of the rubber steel plate complex and lowest level are steel plate layer, the upper envelope steel plate and lower envelope steel plate and rubber steel
Plate complex is welded and fixed, and the centre of the rubber steel plate complex is equipped with a lead for retractable pencil.
4. Seismic Isolation of Isolation Layer structure according to claim 1, it is characterised in that：It is tight to correspond to each first under the column in buttress
Fixing bolt is embedded with the first screw shell compatible with the first fastening bolt, and first screw shell is located at upper pre-embedded steel slab
Top, be arranged at intervals with multiple first annular grooves on the excircle of first screw shell along its length, described
One fastening bolt sequentially passes through junction steel plate and is connect with the inner hole thread of the first screw shell with after upper pre-embedded steel slab；It is described to hold
It is embedded with the second screw shell compatible with the second fastening bolt corresponding to each second fastening bolt in platform buttress, described the
Two screw shells are located at the lower section of lower pre-embedded steel slab, are arranged at intervals with along its length on the excircle of second screw shell
Multiple second annular grooves, second fastening bolt sequentially pass through after lower junction steel plate and lower pre-embedded steel slab with the second thread bush
The inner hole thread connection of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820048371.0U CN207761094U (en) | 2018-01-12 | 2018-01-12 | A kind of Seismic Isolation of Isolation Layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820048371.0U CN207761094U (en) | 2018-01-12 | 2018-01-12 | A kind of Seismic Isolation of Isolation Layer structure |
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| CN207761094U true CN207761094U (en) | 2018-08-24 |
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| CN201820048371.0U Active CN207761094U (en) | 2018-01-12 | 2018-01-12 | A kind of Seismic Isolation of Isolation Layer structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594672A (en) * | 2018-12-19 | 2019-04-09 | 南华大学 | A kind of friction-pendulum shock-insulation system |
| CN114017463A (en) * | 2021-11-09 | 2022-02-08 | 应急管理部国家自然灾害防治研究院 | Viscoelastic energy dissipater for ice vibration control of marine structure |
-
2018
- 2018-01-12 CN CN201820048371.0U patent/CN207761094U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594672A (en) * | 2018-12-19 | 2019-04-09 | 南华大学 | A kind of friction-pendulum shock-insulation system |
| CN114017463A (en) * | 2021-11-09 | 2022-02-08 | 应急管理部国家自然灾害防治研究院 | Viscoelastic energy dissipater for ice vibration control of marine structure |
| CN114017463B (en) * | 2021-11-09 | 2022-06-10 | 应急管理部国家自然灾害防治研究院 | Viscoelastic energy dissipater for ice vibration control of marine structure |
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