CN204186869U - Two-way guide rails disc spring three-dimensional shock isolation pedestal - Google Patents
Two-way guide rails disc spring three-dimensional shock isolation pedestal Download PDFInfo
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- CN204186869U CN204186869U CN201420538074.6U CN201420538074U CN204186869U CN 204186869 U CN204186869 U CN 204186869U CN 201420538074 U CN201420538074 U CN 201420538074U CN 204186869 U CN204186869 U CN 204186869U
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- disc spring
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- shock
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Abstract
The utility model relates to a kind of two-way guide rails disc spring three-dimensional shock isolation pedestal, comprise base plate, chassis level shock-proof device, the vertical conversion equipment of mid-game, upper dish vertical earthquake isolating equipment, steel case and top board, described chassis level shock-proof device is fixed on base plate, described chassis level shock-proof device is by vertical earthquake isolating equipment is coiled in the vertical conversion equipment connection of mid-game, described upper dish vertical earthquake isolating equipment is connected to the periphery of steel case, and described steel case is connected to the below of top board.The utility model solves the problem realizing horizontal seismic isolation while reducing Vertical Earthquake Loads; weakened the input energy of three dimensional earthquake by damping device simultaneously; reach to must realize vertical and level to the structure simultaneously subtracting shock insulation provide shock insulation to protect and to greatest extent by geological process to the bang path " cut-outs " of protected equipment or cultural relics in the collection of cultural institution or weaken, reach reduction inputting seismic energy with the object of operator guards, equipment or cultural relics in the collection of cultural institution.
Description
Technical field
The utility model relates to seismic isolation and reduction structure, equipment and cultural relics in the collection of cultural institution, is specifically related to a kind of two-way guide rails disc spring 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, and in some cases, its effect 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 can realize vertical and level to the two-way guide rails disc spring three-dimensional shock isolation pedestal subtracting shock insulation simultaneously.Realized by following technological scheme:
A kind of two-way guide rails disc spring three-dimensional shock isolation pedestal, comprise base plate, chassis level shock-proof device, the vertical conversion equipment of mid-game, upper dish vertical earthquake isolating equipment, steel case and top board, described chassis level shock-proof device is fixed on base plate, described chassis level shock-proof device is by vertical earthquake isolating equipment is coiled in the vertical conversion equipment connection of mid-game, described upper dish vertical earthquake isolating equipment is connected to the periphery of steel case, and described steel case is connected to the below of top board.
Described two-way guide rails disc spring three-dimensional shock isolation pedestal, described chassis level shock-proof device comprises chassis level pressure disc spring edge fixed plate, described chassis level pressure disc spring edge fixed plate is by one end of a chassis level pressure disc spring end connecting plate connecting base plate horizontal pressure force disc spring, the other end of described chassis level pressure disc spring connects the side of horizontal slip frid by another chassis level pressure disc spring end connecting plate, one end of the opposite side connecting base plate horizontal pull disc spring of described horizontal slip frid, the other end of described chassis level pulling force disc spring connects horizontal pull disc spring edge fixed plate by horizontal pull disc spring end connecting plate, frid is fixed respectively by chassis damper connecting end portion in the two ends of described horizontal slip frid.
Described two-way guide rails disc spring three-dimensional shock isolation pedestal, chassis level pressure disc spring and the chassis level pulling force disc spring of described chassis level shock-proof device are respectively equipped with three.
Described two-way guide rails disc spring three-dimensional shock isolation pedestal, described chassis level shock-proof device is provided with four groups, and this chassis level shock-proof device is symmetrical on described base plate to be installed.
Described two-way guide rails disc spring three-dimensional shock isolation pedestal, the vertical conversion equipment of described mid-game comprises vertically changes swash plate, the lower end of described vertical conversion swash plate connects sliding axle by one and connects described horizontal slip frid, and the upper end of described vertical conversion swash plate is connected in sliding axle connection by another coils vertical earthquake isolating equipment.
Described two-way guide rails disc spring three-dimensional shock isolation pedestal, described upper dish vertical earthquake isolating equipment comprises vertical pulling force disc spring edge fixed plate, described vertical pulling force disc spring edge fixed plate is by one end of vertical pulling force disc spring end connecting plate vertical connecting pulling force disc spring, the side of the other end vertical connecting sliding slot board of described vertical pulling force disc spring, the opposite side of described vertical sliding slot board passes through one end of vertical pressure disc spring end connecting plate vertical connecting pressure disc spring, the other end of described vertical pressure disc spring connects top board by vertical pressure disc spring end connecting plate, the end connecting end portion of described vertical sliding slot board fixes frid.
Described two-way guide rails disc spring three-dimensional shock isolation pedestal, vertical pulling force disc spring and the vertical pressure disc spring of described upper dish vertical earthquake isolating equipment are respectively equipped with three.
Described two-way guide rails disc spring three-dimensional shock isolation pedestal, described upper dish vertical earthquake isolating equipment is provided with four groups, four groups coils the periphery that vertical earthquake isolating equipment is symmetricly set on steel case respectively.
Described two-way guide rails disc spring three-dimensional shock isolation pedestal, the upper end of described vertical conversion swash plate connects sliding axle by another and connects the upper vertical sliding slot board coiling vertical earthquake isolating equipment.
Compared with prior art; the advantage adopting the utility model of technique scheme to have is: the utility model solves the problem realizing horizontal seismic isolation while reducing Vertical Earthquake Loads; weakened the input energy of three dimensional earthquake by damping device simultaneously; reach to must realize vertical and level to the structure simultaneously subtracting shock insulation provide shock insulation to protect and to greatest extent by geological process to the bang path " cut-outs " of protected equipment or cultural relics in the collection of cultural institution or weaken, reach reduction inputting seismic energy with the object of operator guards, equipment and cultural relics in the collection of cultural institution.
Accompanying drawing explanation
Fig. 1 is the utility model integral shaft mapping;
Fig. 2 is the overall front view of the utility model;
Fig. 3 is the overall plan view of the utility model;
Fig. 4 is the axonometric drawing of lower wall horizontal seismic isolation device;
Fig. 5 is the plan view of lower wall horizontal seismic isolation device;
Fig. 6 is upper dish vertical earthquake isolating equipment worm's eye view;
Fig. 7 is upper dish vertical earthquake isolating equipment plan view;
Fig. 8 is upper dish vertical earthquake isolating equipment front view;
Fig. 9 is top board and steel case axonometric drawing;
Figure 10 is top board and steel case plan view;
Figure 11 is top board and steel case front view;
Figure 12 is vertical conversion swash plate axonometric drawing;
Figure 13 is vertical conversion swash plate side view.
1-base plate; 2-horizontal pressure force disc spring edge fixed plate; 3-horizontal pressure force disc spring end connecting plate; 4-horizontal pressure force disc spring; 5-horizontal slip frid; 6-connects sliding axle; 7-horizontal pull disc spring end connecting plate; 8-horizontal pull disc spring; 9-horizontal pull disc spring edge fixed plate; 10-end winding support frid; 11-chassis damper; 12-vertically changes swash plate; 13 connect sliding axle; 14-vertical pulling force disc spring edge fixed plate; 15-vertical pulling force disc spring end connecting plate; The vertical pulling force disc spring of 16-; The vertical sliding slot board of 17-; 18-vertical pressure disc spring end connecting plate; 19-vertical pressure disc spring; 20-end winding support frid; 21-steel case; 22-top board.
Embodiment
Mainly in conjunction with the drawings and the specific embodiments two-way guide rails disc spring three-dimensional shock isolation pedestal is described in further detail below.
As shown in figure 1 to figure 13, a kind of two-way guide rails disc spring three-dimensional shock isolation pedestal, comprise base plate 1, chassis level shock-proof device, the vertical conversion equipment of mid-game, upper dish vertical earthquake isolating equipment, steel case 21 and top board 22, described chassis level shock-proof device is fixed on base plate 1, described chassis level shock-proof device is by vertical earthquake isolating equipment is coiled in the vertical conversion equipment connection of mid-game, described upper dish vertical earthquake isolating equipment is connected to the periphery of steel case 21, and described steel case 21 is connected to the below of top board 22, described chassis level shock-proof device comprises chassis level pressure disc spring edge fixed plate 2, described chassis level pressure disc spring edge fixed plate 2 is by one end of a chassis level pressure disc spring end connecting plate 3 connecting base plate horizontal pressure force disc spring 4, the other end of described chassis level pressure disc spring 4 connects the side of horizontal slip frid 5 by another chassis level pressure disc spring end connecting plate 3, one end of the opposite side connecting base plate horizontal pull disc spring 8 of described horizontal slip frid 5, the other end of described chassis level pulling force disc spring 8 connects horizontal pull disc spring edge fixed plate 9 by horizontal pull disc spring end connecting plate 7, frid 10 is fixed respectively by chassis damper 11 connecting end portion in the two ends of described horizontal slip frid 5, chassis level pressure disc spring 4 and the chassis level pulling force disc spring 8 of described chassis level shock-proof device are respectively equipped with three, described chassis level shock-proof device is provided with four groups, and this chassis level shock-proof device is symmetrical on described base plate 1 to be installed, the vertical conversion equipment of described mid-game comprises vertical conversion swash plate 12, the lower end of described vertical conversion swash plate 12 connects sliding axle 6 by one and connects described horizontal slip frid 5, and the upper end of described vertical conversion swash plate 12 is connected in sliding axle 13 connection by another coils vertical earthquake isolating equipment, described upper dish vertical earthquake isolating equipment comprises vertical pulling force disc spring edge fixed plate 14, described vertical pulling force disc spring edge fixed plate 14 is by one end of vertical pulling force disc spring end connecting plate 15 vertical connecting pulling force disc spring 16, the side of the other end vertical connecting sliding slot board 17 of described vertical pulling force disc spring 16, the opposite side of described vertical sliding slot board 17 passes through one end of vertical pressure disc spring end connecting plate 18 vertical connecting pressure disc spring 19, the other end of described vertical pressure disc spring 19 connects top board 22 by vertical pressure disc spring end connecting plate 18, the end connecting end portion of described vertical sliding slot board 17 fixes frid 20, vertical pulling force disc spring 16 and the vertical pressure disc spring 19 of described upper dish vertical earthquake isolating equipment are respectively equipped with three, described upper dish vertical earthquake isolating equipment is provided with four groups, four groups coils the periphery that vertical earthquake isolating equipment is symmetricly set on steel case 21 respectively, the upper end of described vertical conversion swash plate 12 connects sliding axle 13 by another and connects the upper vertical sliding slot board 17 coiling vertical earthquake isolating equipment.
Structure, equipment or cultural relics in the collection of cultural institution can directly be fixedly connected with pedestal top board 22, during non-earthquake state, vertical load makes vertical pressure disc spring 19 produce compressive strain, convert vertical load to horizontal loading by vertical conversion swash plate 12 simultaneously, thus make horizontal pressure force disc spring 4 produce compressive strain.When earthquake occurs, level will make horizontal pressure force disc spring 4 produce double vibrations to the earthquake motion produced thus enter shock insulation working state, simultaneously horizontally shake and also can vertical pressure disc spring 19 be made to produce double vibrations by vertical conversion swash plate 12 thus enter shock insulation working state, weaken the transmission of horizontal ground motion to superstructure, the pressure that the amplitude that vertical seismic motion produces constantly changes produces double vibrations by vertical pressure disc spring 19 and weakens, the pressure that the amplitude that simultaneously vertical seismic motion produces constantly changes is converted to level to pressure by vertical conversion swash plate 12, this pressure produces double vibrations by horizontal pressure force disc spring 4 and weakens, when the pulling force that the amplitude that vertical seismic motion produces constantly changes, weakened by the double vibrations of vertical pulling force disc spring 16, simultaneously, vertical back and forth pulling force produces double vibrations by the horizontal reciprocating pulling force that vertical conversion swash plate 12 produces by horizontal pull disc spring 8 and weakens, thus the weakening realized Vertical Earthquake Loads, reduce the transmission of vertical seismic motion to superstructure.The energy of three direction compinents input, except being reduced by the function of shock insulation of horizontal disc spring and vertical disc spring, is arranged on the input earthquake energy that the damper in end winding support frid 10 also can dissipate certain.The shock-proof device on pedestal chassis limits it by horizontal pressure force disc spring fixed plate 2 and horizontal pull disc spring fixed plate 9 and produces excessive displacement, ensure that displacement is in rational scope, upper dish vertical earthquake isolating equipment limits it by vertical pulling force disc spring fixed plate 14 and pedestal top board 22 and produces excessive displacement, ensures that displacement is in rational scope.Meanwhile, horizontal seismic isolation device and vertical earthquake isolating equipment realize collaborative work by vertical conversion swash plate 12, and displacement storage when adding shock insulation is joined.After the earthquake, position when horizontal pressure force disc spring 4 and vertical pressure disc spring 19 automatically reset to non-earthquake state.
Compared with prior art; the advantage adopting the utility model of technique scheme to have is: the utility model solves the problem realizing horizontal seismic isolation while reducing Vertical Earthquake Loads; weakened the input energy of three dimensional earthquake by damping device simultaneously; reach to must realize vertical and level to the structure simultaneously subtracting shock insulation provide shock insulation to protect and to greatest extent by geological process to the bang path " cut-outs " of protected equipment or cultural relics in the collection of cultural institution or weaken, reach reduction inputting seismic energy with the object of operator guards, equipment or cultural relics in the collection of cultural institution.
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 (6)
1. a two-way guide rails disc spring three-dimensional shock isolation pedestal, it is characterized in that: comprise base plate, chassis level shock-proof device, the vertical conversion equipment of mid-game, upper dish vertical earthquake isolating equipment, steel case and top board, described chassis level shock-proof device is fixed on base plate, described chassis level shock-proof device is by vertical earthquake isolating equipment is coiled in the vertical conversion equipment connection of mid-game, described upper dish vertical earthquake isolating equipment is connected to the periphery of steel case, and described steel case is connected to the below of top board, described chassis level shock-proof device comprises chassis level pressure disc spring edge fixed plate, described chassis level pressure disc spring edge fixed plate is by one end of a chassis level pressure disc spring end connecting plate connecting base plate horizontal pressure force disc spring, the other end of described chassis level pressure disc spring connects the side of horizontal slip frid by another chassis level pressure disc spring end connecting plate, one end of the opposite side connecting base plate horizontal pull disc spring of described horizontal slip frid, the other end of described chassis level pulling force disc spring connects horizontal pull disc spring edge fixed plate by horizontal pull disc spring end connecting plate, frid is fixed respectively by chassis damper connecting end portion in the two ends of described horizontal slip frid, the vertical conversion equipment of described mid-game comprises vertically changes swash plate, the lower end of described vertical conversion swash plate connects sliding axle by one and connects described horizontal slip frid, and the upper end of described vertical conversion swash plate is connected in sliding axle connection by another coils vertical earthquake isolating equipment, described upper dish vertical earthquake isolating equipment comprises vertical pulling force disc spring edge fixed plate, described vertical pulling force disc spring edge fixed plate is by one end of vertical pulling force disc spring end connecting plate vertical connecting pulling force disc spring, the side of the other end vertical connecting sliding slot board of described vertical pulling force disc spring, the opposite side of described vertical sliding slot board passes through one end of vertical pressure disc spring end connecting plate vertical connecting pressure disc spring, the other end of described vertical pressure disc spring connects top board by vertical pressure disc spring end connecting plate, and the end connecting end portion of described vertical sliding slot board fixes frid.
2. two-way guide rails disc spring three-dimensional shock isolation pedestal according to claim 1, is characterized in that: chassis level pressure disc spring and the chassis level pulling force disc spring of described chassis level shock-proof device are respectively equipped with three.
3. two-way guide rails disc spring three-dimensional shock isolation pedestal according to claim 1, is characterized in that: described chassis level shock-proof device is provided with four groups, and this chassis level shock-proof device is symmetrical on described base plate to be installed.
4. two-way guide rails disc spring three-dimensional shock isolation pedestal according to claim 1, is characterized in that: vertical pulling force disc spring and the vertical pressure disc spring of described upper dish vertical earthquake isolating equipment are respectively equipped with three.
5. two-way guide rails disc spring three-dimensional shock isolation pedestal according to claim 1, is characterized in that: described upper dish vertical earthquake isolating equipment is provided with four groups, four groups coils the periphery that vertical earthquake isolating equipment is symmetricly set on steel case respectively.
6. two-way guide rails disc spring three-dimensional shock isolation pedestal according to claim 1, is characterized in that: the upper end of described vertical conversion swash plate connects sliding axle by another and connects the upper vertical sliding slot board coiling vertical earthquake isolating equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538074.6U CN204186869U (en) | 2014-09-18 | 2014-09-18 | Two-way guide rails disc spring three-dimensional shock isolation pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538074.6U CN204186869U (en) | 2014-09-18 | 2014-09-18 | Two-way guide rails disc spring three-dimensional shock isolation pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204186869U true CN204186869U (en) | 2015-03-04 |
Family
ID=52618876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420538074.6U Withdrawn - After Issue CN204186869U (en) | 2014-09-18 | 2014-09-18 | Two-way guide rails disc spring three-dimensional shock isolation pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204186869U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358822A (en) * | 2014-09-18 | 2015-02-18 | 中国地震局工程力学研究所 | Three-way seismic isolation pedestal with two-way guide rail disc springs |
| CN105090691A (en) * | 2015-05-28 | 2015-11-25 | 北京航天控制仪器研究所 | Flexibly-supported video camera anti-swing device |
| CN113606289A (en) * | 2021-08-13 | 2021-11-05 | 山海伺(北京)科技有限公司 | Three-dimensional shock isolation support capable of being assembled quickly and implementation method thereof |
-
2014
- 2014-09-18 CN CN201420538074.6U patent/CN204186869U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358822A (en) * | 2014-09-18 | 2015-02-18 | 中国地震局工程力学研究所 | Three-way seismic isolation pedestal with two-way guide rail disc springs |
| CN105090691A (en) * | 2015-05-28 | 2015-11-25 | 北京航天控制仪器研究所 | Flexibly-supported video camera anti-swing device |
| CN105090691B (en) * | 2015-05-28 | 2017-05-24 | 北京航天控制仪器研究所 | Flexibly-supported video camera anti-swing device |
| CN113606289A (en) * | 2021-08-13 | 2021-11-05 | 山海伺(北京)科技有限公司 | Three-dimensional shock isolation support capable of being assembled quickly and implementation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150304 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |