CN204140765U - Laminated rubber guide rod three-dimensional shock isolation pedestal - Google Patents
Laminated rubber guide rod three-dimensional shock isolation pedestal Download PDFInfo
- Publication number
- CN204140765U CN204140765U CN201420538085.4U CN201420538085U CN204140765U CN 204140765 U CN204140765 U CN 204140765U CN 201420538085 U CN201420538085 U CN 201420538085U CN 204140765 U CN204140765 U CN 204140765U
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- laminated rubber
- guide rod
- rubber damping
- connects
- damping bearing
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Abstract
The utility model relates to a kind of laminated rubber guide rod three-dimensional shock isolation pedestal, comprises base plate, laminated rubber damping bearing, connecting rod, guide rod and top board; Described laminated rubber damping bearing is provided with four, described four laminated rubber damping bearings are symmetrical in four limits of base plate to be placed, the lower end of described laminated rubber damping bearing is all fixed on base plate by fixing otic placode, the upper end of described laminated rubber damping bearing all connects top connecting plate by rotating shaft, one end of described connecting rod is hinged on fixing otic placode, the other end of described connecting rod is connected with rotating shaft, the upside of described top connecting plate connects the lower end of ball pivot connection guide rod by one, the upper end of described guide rod connects ball pivot by another and connects top board.The utility model can solve the vertical and level of equipment or cultural relics in the collection of cultural institution to the problem subtracting shock insulation simultaneously.
Description
Technical field
The utility model relates to and subtracts shock insulation apparatus, is specifically related to a kind of laminated rubber guide rod three-dimensional shock isolation pedestal.
Background technique
China is in earthquake-prone region, is to be subject to one of earthquake damage country the most serious in the world.As a kind of natural disaster, earthquake brings great threat to the life of the mankind and property safety, and along with socioeconomic high speed development, the loss that earthquake causes is more and more serious.Earthquake is because earth formation is in complicated stress phase, along with the continuous change of the earth's crust, when the effect of crustal stress exceedes the ultimate strength of rock stratum, somewhere, unexpected fracture and the changing of the relative positions will be there is in rock stratum, thus cause vibrations, and pass to earth's surface with the form of elastic wave, cause the object with certain mass of adjacent ground surface to produce inertial force, when this inertia-responsive shock resistance of the opposing that object itself has is not enough, object destroys.And can effectively reduce by arranging certain shock insulation energy-dissipating device to object the inertial force acting on object, reduce damage and the reaction of object under geological process, the destruction that earthquake may bring significantly is reduced.
Tradition shock isolation pedestal is generally divided into two classes, and a class arranges by Seismic Isolation of Isolation Layer the natural vibration period extending object, reduces the earthquake response of top object; Another kind of is arrange energy-dissipating device by the bearing place in structure, thus when earthquake occurs by the energy that this device consumption earthquake inputs structure, thus reduce seismic energy to the effect of superstructure.At present above-mentioned two kinds to subtract the isolation measure that vibration isolation way takes be all reduce horizontal earthquake action for target, also only can meet the needs of horizontal vibration isolation as the bearing subtracted designed by vibration isolation target.But actual earthquake shows, the impact of vertical seismic action on object is very important, is generally maximum on the impact of object under horizontal earthquake action and Vertical Earthquake Loads combination.And in some cases, Vertical Earthquake Loads can exceed horizontal earthquake action.Tradition shock isolation pedestal is all generally carry out shock insulation for substantially horizontal, and this makes traditional shock isolation pedestal not meet the requirement of vertical earthquake isolating on the one hand, on the other hand, in some cases, also can produce amplification to Vertical Earthquake Loads.
Model utility content
For solving the above-mentioned problems in the prior art, the utility model provides a kind of laminated rubber guide rod three-dimensional shock isolation pedestal, and the vertical and level of equipment or cultural relics in the collection of cultural institution that can solve is to the problem subtracting shock insulation simultaneously.Realized by following technological scheme:
A kind of laminated rubber guide rod three-dimensional shock isolation pedestal, comprises base plate, laminated rubber damping bearing, connecting rod, guide rod and top board; Described laminated rubber damping bearing is provided with four, described four laminated rubber damping bearings are symmetrical in four limits of base plate to be placed, the lower end of described laminated rubber damping bearing is all fixed on base plate by fixing otic placode, the upper end of described laminated rubber damping bearing all connects top connecting plate by rotating shaft, one end of described connecting rod is hinged on fixing otic placode, the other end of described connecting rod is connected with rotating shaft, the upside of described top connecting plate connects the lower end of ball pivot connection guide rod by one, the upper end of described guide rod connects ball pivot by another and connects top board.
Described laminated rubber guide rod three-dimensional shock isolation pedestal, described connecting rod is provided with eight, and the both sides of each laminated rubber damping bearing are equipped with a connecting rod.
Described laminated rubber guide rod three-dimensional shock isolation pedestal, described guide rod is provided with 12, and the upside of described top connecting plate all connects three guide rods.
Described laminated rubber guide rod three-dimensional shock isolation pedestal, the below of described top board is provided with guide rod connecting plate, and the upper end of described guide rod connects ball pivot by another and connects guide rod connecting plate.
Compared with prior art, the advantage adopting the utility model of technique scheme to have is: this laminated rubber guide rod three-dimensional shock isolation pedestal utilizes the horizontal seismic isolation ability of existing laminated rubber damping bearing, by guide-bar mechanism, the vertical of pedestal and Horizontal displacement are converted to the Horizontal displacement of laminated rubber damping bearing, and by arranging connecting rod at laminated rubber damping bearing place, avoid laminated rubber damping bearing tension.Solve and reduce shock insulation problem that is vertical and horizontal earthquake action simultaneously; to greatest extent by geological process to the bang path " cut-out " of protected equipment or cultural relics in the collection of cultural institution or weaken, reach and reduce inputting seismic energy with protection by the object of shock insulation apparatus or cultural relics in the collection of cultural institution.
Accompanying drawing explanation
Fig. 1 is the utility model axonometric drawing;
Fig. 2 is the utility model front view;
Fig. 3 is the utility model plan view;
Fig. 4 is laminated rubber damping bearing axonometric drawing;
Fig. 5 is laminated rubber shock isolation system front view;
Fig. 6 is laminated rubber shock isolation system side view;
Fig. 7 be in Fig. 6 A-A to sectional view.
Description of symbols in figure: 1-base plate; 2-laminated rubber damping bearing; 3-fixes otic placode; 4-connecting rod; 5-rotating shaft; 6-top connecting plate; 7-connects ball pivot; 8-guide rod; 9-guide rod connecting plate; 10-top board.
Embodiment
Mainly in conjunction with the drawings and the specific embodiments laminated rubber guide rod three-dimensional shock isolation pedestal is described in further detail below.
As shown in Figures 1 to 7, a kind of laminated rubber guide rod three-dimensional shock isolation pedestal of an embodiment, comprises base plate 1, laminated rubber damping bearing 2, connecting rod 4, guide rod 8 and top board 10; Described laminated rubber damping bearing 2 is provided with four, described four laminated rubber damping bearings 2 are symmetrical in four limits of base plate 1 to be placed, the lower end of described laminated rubber damping bearing 2 is all fixed on base plate 1 by fixing otic placode 3, the upper end of described laminated rubber damping bearing 2 all connects top connecting plate 6 by rotating shaft 5, one end of described connecting rod 4 is hinged on fixing otic placode 3, the other end of described connecting rod 4 is connected with rotating shaft 5, and the upside of described top connecting plate 6 connects the lower end of guide rod 8 by a connection ball pivot 7; Described connecting rod 4 is provided with eight, and the both sides of each laminated rubber damping bearing 2 are equipped with a connecting rod 4; Described guide rod 8 is provided with 12, and the upside of described top connecting plate 6 all connects three guide rods 8; The below of described top board 10 is provided with guide rod connecting plate 9, and the upper end of described guide rod 8 connects ball pivot 7 by another and connects guide rod connecting plate 9.
Base plate 1 is installed laminated rubber damping bearing 2 and fixing otic placode 3, again connecting rod 4 is hinged on fixing otic placode 3, again top connecting plate 6 is connected with laminated rubber damping bearing 2, rotating shaft 5 is connected with connecting rod 4 simultaneously, due to the existence of connecting rod 4, laminated rubber damping bearing 2 is all not tension power effects under reciprocal transformation; Ball pivot 7 will be connected with guide rod again to connect, equipment or cultural relics in the collection of cultural institution can directly be fixedly connected with top board 10, when top board produces vertical displacement, its vertical displacement is by guide rod 8, be delivered on laminated rubber damping bearing 2, make four groups of laminated rubber damping bearings 2 produce simultaneously horizontally outward expansion or inwardly shrink simultaneously, there is rightabout motion in equidirectional two laminated rubber damping bearings 2, the vertical displacement of top board is converted to the Horizontal displacement of laminated rubber damping bearing 2 by such guide rod 8; When top board occurred level is out of shape, the Horizontal displacement of pedestal is converted into the Horizontal displacement of laminated rubber damping bearing 2 by guide rod 8, and the motion of equidirectional occurs equidirectional two laminated rubber damping bearings 2.When pedestal occurred level displacement simultaneously and vertical displacement, can be there is different Horizontal displacements in laminated rubber damping bearing 2, to meet the deformation requirements of top board, and due to the effect of contraction of guide rod 8, top board is difficult to run-off the straight, ensure that the stability of shock isolation pedestal work.Again because laminated rubber damping bearing 2 has good horizontal seismic isolation ability, therefore no matter horizontal and vertical earthquake separately or under cooperative action, this laminated rubber guide rod three-dimensional shock isolation pedestal all has good shock insulation ability.
Wherein laminated rubber damping bearing 2 is existing product on market, and the detail of construction of laminated rubber damping bearing and connecting rod is shown in Fig. 4 to Fig. 7.
More than illustrate the utility model just illustrative; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claim limits; many amendments, change or equivalence can be made, but all will fall within protection domain of the present utility model.
Claims (4)
1. a laminated rubber guide rod three-dimensional shock isolation pedestal, is characterized in that: comprise base plate, laminated rubber damping bearing, connecting rod, guide rod and top board; Described laminated rubber damping bearing is provided with four, described four laminated rubber damping bearings are symmetrical in four limits of base plate to be placed, the lower end of described laminated rubber damping bearing is all fixed on base plate by fixing otic placode, the upper end of described laminated rubber damping bearing all connects top connecting plate by rotating shaft, one end of described connecting rod is hinged on fixing otic placode, the other end of described connecting rod is connected with rotating shaft, the upside of described top connecting plate connects the lower end of ball pivot connection guide rod by one, the upper end of described guide rod connects ball pivot by another and connects top board.
2. laminated rubber guide rod three-dimensional shock isolation pedestal according to claim 1, is characterized in that: described connecting rod is provided with eight, and the both sides of each laminated rubber damping bearing are equipped with a connecting rod.
3. laminated rubber guide rod three-dimensional shock isolation pedestal according to claim 1, is characterized in that: described guide rod is provided with 12, and the upside of described top connecting plate all connects three guide rods.
4. laminated rubber guide rod three-dimensional shock isolation pedestal according to claim 1, is characterized in that: the below of described top board is provided with guide rod connecting plate, and the upper end of described guide rod connects ball pivot by another and connects guide rod connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538085.4U CN204140765U (en) | 2014-09-18 | 2014-09-18 | Laminated rubber guide rod three-dimensional shock isolation pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538085.4U CN204140765U (en) | 2014-09-18 | 2014-09-18 | Laminated rubber guide rod three-dimensional shock isolation pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140765U true CN204140765U (en) | 2015-02-04 |
Family
ID=52417450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420538085.4U Expired - Fee Related CN204140765U (en) | 2014-09-18 | 2014-09-18 | Laminated rubber guide rod three-dimensional shock isolation pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140765U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703210A (en) * | 2017-02-21 | 2017-05-24 | 安徽工业大学 | Self-locking shearing laminated rubber steel plate rod type axial seismic mitigation and absorption device |
| CN106930590A (en) * | 2016-09-21 | 2017-07-07 | 中国地震局工程力学研究所 | New spatial network ball node device with damping function |
| CN107701651A (en) * | 2017-11-15 | 2018-02-16 | 中国地震局工程力学研究所 | Combine multisection type electrical equipment damping device |
| CN115288318A (en) * | 2022-09-05 | 2022-11-04 | 安徽工业大学 | Anticollision is from restoring to throne two dimension isolation bearing |
-
2014
- 2014-09-18 CN CN201420538085.4U patent/CN204140765U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930590A (en) * | 2016-09-21 | 2017-07-07 | 中国地震局工程力学研究所 | New spatial network ball node device with damping function |
| CN106703210A (en) * | 2017-02-21 | 2017-05-24 | 安徽工业大学 | Self-locking shearing laminated rubber steel plate rod type axial seismic mitigation and absorption device |
| CN107701651A (en) * | 2017-11-15 | 2018-02-16 | 中国地震局工程力学研究所 | Combine multisection type electrical equipment damping device |
| CN115288318A (en) * | 2022-09-05 | 2022-11-04 | 安徽工业大学 | Anticollision is from restoring to throne two dimension isolation bearing |
| CN115288318B (en) * | 2022-09-05 | 2024-05-28 | 安徽工业大学 | Anticollision is from two-dimensional shock insulation support that resets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20190918 |