CN207194208U - A kind of three-dimensional rubber earthquake isolating equipment - Google Patents
A kind of three-dimensional rubber earthquake isolating equipment Download PDFInfo
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- CN207194208U CN207194208U CN201720930980.4U CN201720930980U CN207194208U CN 207194208 U CN207194208 U CN 207194208U CN 201720930980 U CN201720930980 U CN 201720930980U CN 207194208 U CN207194208 U CN 207194208U
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- resistance
- plucking
- rubber
- vertical
- energy consumer
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000006073 displacement reaction Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000009527 percussion Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 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 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000002955 isolation Methods 0.000 abstract description 16
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000013016 damping Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
A kind of three-dimensional rubber earthquake isolating equipment is the utility model is related to, belongs to architectural vibration-insulation technical field.The utility model is in series by the vertical energy consumer of rubber support and its top with Compact Mounts, vertical spacing and the function that consumes energy, rubber support is combined integral with vertical energy consumer by bolt and connecting plate, and vertical energy consumer is made up of rubber bradyseism ring, lateral Displacement ring, resistance to plucking piston, resistance to plucking cylinder, drag ring, taper type pressurization lid and pressurization bolt.The utility model is connected by rubber support with vertical energy consumer, while meets horizontal, vertical three-dimensional isolation function, vertically by spacing mechanism can effectively control structure topple, less vertical stiffness at the end can avoid rubber support tensile failure.
Description
Technical field
A kind of three-dimensional rubber earthquake isolating equipment is the utility model is related to, belongs to architectural vibration-insulation technical field.
Background technology
Earthquake is a kind of extraordinary serious natural calamity, and in seismic process, surface buildingses can be distorted deformation,
When earthquake is more strong, or even it can cave in, so as to cause huge economic loss and casualties.
In order to ensure building, bridge etc. play due function in earthquake, earthquake disaster is reduced, seismic isolation technology is as one
The effective aseismic control technology of building structure of kind, receive the extensive concern of engineering and academia, and the work such as building, bridge at home and abroad
It is widely used in journey structural seismic.
Rubber vibration isolation technology is the seismic isolation technology being most widely used at present, and General Purpose Rubber bearing is by rubber layer and steel plate layer
The vulcanization that is superimposed with each other forms, and has the small characteristic of horizontal rigidity, the reduction effect to horizontal earthquake action is fairly obvious, but mistake
Big vertical rigidity will not only reduce Vertical Earthquake Loads, or even can amplify Vertical Earthquake Loads, and rubber support by
Draw performance extremely low compared with Compressive Performance, be possible to lead due to the tensile failure of rubber support when structure meets with violent earthquake
Cause structure to produce to topple, it is poor additionally, due to rubber support examining tensile behavior, cause isolation structure can not be to high-rise or Super High direction
Development, the application of seismic isolation technology is limited, while covered on subway in building because shock insulation rubber bearing is only to isolation
Horizontal earthquake action is effective, causes lid building vibration comfort level problem on subway to solve.
The content of the invention
The technical problems to be solved in the utility model is：The utility model provides a kind of three-dimensional rubber earthquake isolating equipment, is used for
Solve the problems, such as the vertical motion comfort level that lid building is brought due to subway circulation on subway, and solve normal stack rubber
The problem of vertical tensile failure of glue and low vertical damping.
Technical solutions of the utility model are：A kind of three-dimensional rubber earthquake isolating equipment, by rubber support and its top with level
The vertical energy consumer of stopping means, vertical spacing and the function that consumes energy is in series, and rubber support passes through bolt with vertical energy consumer
And connecting plate combination is integral, vertical energy consumer by rubber bradyseism ring 7, lateral Displacement ring 9, resistance to plucking piston 10, resistance to plucking cylinder 11, rub
Ring 12, taper type pressurization lid 14 and pressurization bolt 13 is wiped to form.
Junction steel plate more than 1 closely connects rubber support main body 2 under rubber support, and rubber support main body more than 2 closely connects
Rubber support upper junction plate 4 is connect, rubber support upper junction plate 4 is closely connected with vertical energy consumer lower connecting plate 5 by connecting bolt 3
Connect, vertical energy consumer lower connecting plate 5 is closely connected with lateral Displacement ring 9 by interior connecting bolt a6, resistance to plucking piston 10 with it is vertical
Energy consumer lower connecting plate 5 is closely connected by resistance to plucking connecting bolt 8, and resistance to plucking cylinder 11 is placed with the back-off of resistance to plucking piston 10, resistance to plucking cylinder
11 top is closely connected by interior connecting bolt b16 with vertical energy consumer upper junction plate 15, in vertical energy consumer lower connecting plate
5th, the area of space filled rubber bradyseism ring 7 that resistance to plucking cylinder 11, lateral Displacement ring 9 and resistance to plucking piston 10 surround, for reducing resistance to plucking
The percussion of cylinder 11 and vertical energy consumer lower connecting plate 5, added at the top of resistance to plucking piston 10 by pressurization bolt 13 with taper type
Gland 14 is attached, and drag ring 12 is filled between the top of resistance to plucking piston 10 and taper type pressurization lid 14, pre- in pressurization bolt 13
Drag ring 12 is extruded and is radially expanded by taper type pressurization lid 14 under clamp force, so as to extrude the wall of resistance to plucking cylinder 11.
Drag ring 12 is extruded and is radially expanded by taper type pressurization lid 14 under the pretightning force of pressurization bolt 13, anti-so as to extrude
The wall of cylinder 11 is pulled out, when drag ring 12 and the 11 wall relative motion of resistance to plucking cylinder, rub earthquake energy, vertical energy consumer power consumption mechanism
For friction energy-dissipating.
The resistance to plucking cylinder 11 sets to form the spacing mechanism of resistance to plucking with the back-off of resistance to plucking piston 10.
The three-dimensional rubber earthquake isolating equipment by rubber earthquake isolation support and its top with Compact Mounts, vertical spacing and
The vertical energy consumer of power consumption function connects to form flexible tension mechanism.
The course of work of the present utility model is：When occurring without earthquake, rubber support and energy consumer shared structure
Vertical load, when an earthquake occurs, rubber support produced under horizontal earthquake action horizontal large deformation by horizontal earthquake action every
From playing level of isolation geological process；Under Vertical Earthquake Loads, vertical energy consumer is by resistance to plucking piston driving drag ring anti-
Upper and lower motion in cylinder is pulled out so as to produce friction earthquake energy between resistance to plucking cylinder, and vertical energy consumer is vertically less
The releasable rubber support of rigidity prevents rubber support tensile failure, resistance to plucking cylinder falls with resistance to plucking piston because of tension caused by tension
Button setting form the spacing mechanism of resistance to plucking, can the excessive vertical stretcher strain of anti-locking apparatus, prevent structure from toppling.
The beneficial effects of the utility model are：This kind of three-dimensional rubber earthquake isolating equipment passes through rubber support and vertical energy consumer string
Connection, while meets horizontal, vertical three-dimensional isolation function, vertically by spacing mechanism can effectively control structure topple, it is less to erect
Can avoid rubber support tensile failure to stiffness at the end, shock-insulation building can be achieved and develop to high-rise and Super High direction, extend every
The application of shake technology, can also solve asking for the vertical motion comfort level that lid building is brought due to subway circulation on subway
Topic.
The utility model can reduce vertical rigidity, there is provided vertical damping, not influence horizontal rigidity and the damping of bearing.It is tied
Structure feature solves the problems, such as that the vertical tensile failure of normal stack rubber and vertical damping are low, by the drag ring in vertical energy consumer
Scraping mechanism between resistance to plucking cylinder plays power consumption, there is provided damping, reaches real three-dimensional isolation effect.
Brief description of the drawings
Fig. 1 is the utility model three dimensional structure diagram；
Fig. 2 is normal stack rubber vibration isolation device diagrammatic cross-section；
Fig. 3 is the utility model section figure；
Fig. 4 is the utility model jointly by horizontal applied force and the deformation pattern of vertical.
Each label in Fig. 1-4：Junction steel plate under 1- rubber supports, 2- rubber support main bodys, 3- connecting bolts, 4- rubber branch
Seat upper junction plate, the vertical energy consumer lower connecting plates of 5-, connecting bolt a, 7- rubber bradyseism ring in 6-, 8- resistance to plucking connecting bolts, 9-
Lateral Displacement ring, 10- resistance to plucking pistons, 11- resistance to plucking cylinders, 12- drag rings, 13- pressurization bolts, 14- taper type pressurization lids, 15- are erected
To energy consumer upper junction plate, junction steel plate on connecting bolt b, 17- rubber support in 16-.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is described in further detail.
Embodiment 1：As Figure 1-4, a kind of three-dimensional rubber earthquake isolating equipment, by rubber support and its top with horizontal limit
The vertical energy consumer of position device, vertical spacing and the function that consumes energy is in series, rubber support and vertical energy consumer by bolt and
Connecting plate combination is integral, and vertical energy consumer is by rubber bradyseism ring 7, lateral Displacement ring 9, resistance to plucking piston 10, resistance to plucking cylinder 11, friction
Ring 12, taper type pressurization lid 14 and pressurization bolt 13 form.
Junction steel plate more than 1 closely connects rubber support main body 2 under rubber support, and rubber support main body more than 2 closely connects
Rubber support upper junction plate 4 is connect, rubber support upper junction plate 4 is closely connected with vertical energy consumer lower connecting plate 5 by connecting bolt 3
Connect, vertical energy consumer lower connecting plate 5 is closely connected with lateral Displacement ring 9 by interior connecting bolt a6, resistance to plucking piston 10 with it is vertical
Energy consumer lower connecting plate 5 is closely connected by resistance to plucking connecting bolt 8, and resistance to plucking cylinder 11 is placed with the back-off of resistance to plucking piston 10, resistance to plucking cylinder
11 top is closely connected by interior connecting bolt b16 with vertical energy consumer upper junction plate 15, in vertical energy consumer lower connecting plate
5th, the area of space filled rubber bradyseism ring 7 that resistance to plucking cylinder 11, lateral Displacement ring 9 and resistance to plucking piston 10 surround, for reducing resistance to plucking
The percussion of cylinder 11 and vertical energy consumer lower connecting plate 5, added at the top of resistance to plucking piston 10 by pressurization bolt 13 with taper type
Gland 14 is attached, and drag ring 12 is filled between the top of resistance to plucking piston 10 and taper type pressurization lid 14, pre- in pressurization bolt 13
Drag ring 12 is extruded and is radially expanded by taper type pressurization lid 14 under clamp force, so as to extrude the wall of resistance to plucking cylinder 11.
Further, drag ring 12 is extruded and is radially expanded by taper type pressurization lid 14 under the pretightning force of pressurization bolt 13,
So as to extrude the wall of resistance to plucking cylinder 11, when drag ring 12 and the 11 wall relative motion of resistance to plucking cylinder, rub earthquake energy, vertical power consumption
Device power consumption mechanism is friction energy-dissipating.
Further, the resistance to plucking cylinder 11 sets to form the spacing mechanism of resistance to plucking with the back-off of resistance to plucking piston 10.
Further, the three-dimensional rubber earthquake isolating equipment by rubber earthquake isolation support and its top with Compact Mounts,
Vertical spacing and the vertical energy consumer for the function that consumes energy connect to form flexible tension mechanism.
As shown in figure 4, in the presence of horizontal seismic force, rubber support main body 2 produces horizontal shear deformation, reduces top
Horizontal earthquake action power suffered by building；And in the presence of Vertical Seismic Load, vertical energy consumer relies on resistance to plucking piston 10
Upper and lower move back and forth in resistance to plucking cylinder 11 of drag ring 12 is driven to be rubbed so as to be produced between resistance to plucking cylinder 11, earthquake energy,
The Vertical Seismic Load of rubber support main body 2 is reduced, rubber support is effectively protected, improves its durability；Resistance to plucking cylinder 11 is lived with resistance to plucking
Fill in 10 back-offs to set to form the spacing mechanism of resistance to plucking, the excessive vertical stretcher strain of restraint device, prevent that structure from toppling collapse,
Widen the application of shock isolating pedestal.
Embodiment 2：As shown in figure 3, a kind of three-dimensional rubber earthquake isolating equipment, by diameter of phi 600mm rubber earthquake isolation supports
LNR600 and the vertical energy consumers of diameter of phi 500mm are in series.First with the interior connecting bolt a6 of the specification of GB/T5782 M4 × 14
Lateral Displacement ring 9 is fixed on the vertical top of energy consumer lower connecting plate 5, vertical energy consumer lower connecting plate 5 uses 700mm*700mm
Q345 square plates, steel plate thickness 30mm；Rubber bradyseism ring 7, resistance to plucking cylinder 11, resistance to plucking piston are put into vertical energy consumer successively
10, then resistance to plucking piston 10 is fixed on the top of connecting plate 5 with the resistance to plucking connecting bolt 8 of the specification of GB/T5782 M16 × 44；Then
Be sequentially placed drag ring 12 and taper type pressurization lid 14 above resistance to plucking piston 10, and with the specification of GB/T5782 M16 × 44 plus
The pretension taper type pressurization lid 14 of bolt 13 is pressed, will vertically be consumed energy with the interior connecting bolt b16 of the specification of GB/T5782 M4 × 14 afterwards
Device upper junction plate 15 is fixed on the top of resistance to plucking cylinder 11；Finally by the specification of vertical energy consumer GB/T5782 M5 assembled × 16
Connecting bolt 3 be installed on the top of rubber support upper junction plate 4.
Performance test：
Earthquake isolating equipment is tested according to current art specification.Laboratory apparatus is 1500T pressure-shear test machines, with normal pressure
15MPa, positive pulling force 5MPa, shearing strain γ=100%, test result are as follows：
It can be seen that the utility model three-dimensional isolation device compares normal stack rubber support, major advantage is that reduction is vertical firm
Degree, there is provided vertical damping, do not influence horizontal rigidity and the damping of bearing.Its design feature solves the vertical tension of normal stack rubber
The problem of low with vertical damping is destroyed, power consumption is played by the scraping mechanism between the drag ring in vertical energy consumer and resistance to plucking cylinder and makees
With, there is provided damping, reach real three-dimensional isolation effect.
Specific embodiment of the utility model is explained in detail above in conjunction with accompanying drawing, but the utility model and unlimited
In above-described embodiment, in those of ordinary skill in the art's possessed knowledge, the utility model can also not departed from
Various changes can be made on the premise of objective.
Claims (5)
- A kind of 1. three-dimensional rubber earthquake isolating equipment, it is characterised in that：By rubber support and its top with Compact Mounts, vertical Spacing and power consumption function vertical energy consumer is in series, and rubber support is combined into vertical energy consumer by bolt and connecting plate Overall, vertical energy consumer is by rubber bradyseism ring（7）, lateral Displacement ring（9）, resistance to plucking piston（10）, resistance to plucking cylinder（11）, drag ring （12）, taper type pressurization lid（14）And pressurization bolt（13）Composition.
- 2. three-dimensional rubber earthquake isolating equipment according to claim 1, it is characterised in that：Junction steel plate under rubber support（1）With Upper close connection rubber support main body（2）, rubber support main body（2）Close connection rubber support upper junction plate above（4）, rubber Bearing upper junction plate（4）With vertical energy consumer lower connecting plate（5）Pass through connecting bolt（3）It is close to connect, connect under vertical energy consumer Fishplate bar（5）With lateral Displacement ring（9）Pass through interior connecting bolt a（6）Close connection, resistance to plucking piston（10）With connecting under vertical energy consumer Fishplate bar（5）Pass through resistance to plucking connecting bolt（8）Close connection, resistance to plucking cylinder（11）With resistance to plucking piston（10）Back-off is placed, resistance to plucking cylinder （11）Top pass through interior connecting bolt b（16）With vertical energy consumer upper junction plate（15）Close connection, under vertical energy consumer Connecting plate（5）, resistance to plucking cylinder（11）, lateral Displacement ring（9）And resistance to plucking piston（10）The area of space filled rubber bradyseism ring surrounded （7）, for reducing resistance to plucking cylinder（11）With vertical energy consumer lower connecting plate（5）Percussion, in resistance to plucking piston（10）Top leads to Over pressurizeed bolt（13）With taper type pressurization lid（14）It is attached, resistance to plucking piston（10）Top and taper type pressurization lid（14）It Between fill drag ring（12）, in pressurization bolt（13）Drag ring under pretightning force（12）By taper type pressurization lid（14）Extrude and radial direction Expansion, so as to extrude resistance to plucking cylinder（11）Wall.
- 3. three-dimensional rubber earthquake isolating equipment according to claim 2, it is characterised in that：In pressurization bolt（13）Rubbed under pretightning force Wipe ring（12）By taper type pressurization lid（14）Extrude and be radially expanded, so as to extrude resistance to plucking cylinder（11）Wall, work as drag ring（12）With Resistance to plucking cylinder（11）During wall relative motion, rub earthquake energy, and vertical energy consumer power consumption mechanism is friction energy-dissipating.
- 4. three-dimensional rubber earthquake isolating equipment according to claim 2, it is characterised in that：The resistance to plucking cylinder（11）With resistance to plucking piston （10）Back-off sets to form the spacing mechanism of resistance to plucking.
- 5. three-dimensional rubber earthquake isolating equipment according to claim 1, it is characterised in that：The three-dimensional rubber earthquake isolating equipment is by rubber The vertical energy consumer of glue shock isolating pedestal and its top with Compact Mounts, vertical spacing and the function that consumes energy connects to form flexibility Tension mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720930980.4U CN207194208U (en) | 2017-07-28 | 2017-07-28 | A kind of three-dimensional rubber earthquake isolating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720930980.4U CN207194208U (en) | 2017-07-28 | 2017-07-28 | A kind of three-dimensional rubber earthquake isolating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207194208U true CN207194208U (en) | 2018-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720930980.4U Expired - Fee Related CN207194208U (en) | 2017-07-28 | 2017-07-28 | A kind of three-dimensional rubber earthquake isolating equipment |
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| CN (1) | CN207194208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643672A (en) * | 2018-06-04 | 2018-10-12 | 华北理工大学 | Three-dimensional shock damping and insulation device and construction method of installation |
| CN109881784A (en) * | 2019-01-22 | 2019-06-14 | 上海大学 | A kind of cambered surface slide type three-dimensional shock isolation support |
-
2017
- 2017-07-28 CN CN201720930980.4U patent/CN207194208U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643672A (en) * | 2018-06-04 | 2018-10-12 | 华北理工大学 | Three-dimensional shock damping and insulation device and construction method of installation |
| CN109881784A (en) * | 2019-01-22 | 2019-06-14 | 上海大学 | A kind of cambered surface slide type three-dimensional shock isolation support |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20200728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |