CN204140761U - Guide rail spring damping three-dimensional shock isolation pedestal - Google Patents
Guide rail spring damping three-dimensional shock isolation pedestal Download PDFInfo
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- CN204140761U CN204140761U CN201420538156.0U CN201420538156U CN204140761U CN 204140761 U CN204140761 U CN 204140761U CN 201420538156 U CN201420538156 U CN 201420538156U CN 204140761 U CN204140761 U CN 204140761U
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- shock isolation
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Abstract
The utility model has about a kind of guide rail spring damping three-dimensional shock isolation pedestal, described shock isolation pedestal comprises on pedestal base plate and pedestal top board pedestal and coiling, pedestal mid-game and pedestal lower wall, described pedestal lower wall comprises pedestal base plate, described pedestal base plate surrounding is respectively equipped with horizontal spring device, described pedestal mid-game comprises the vertical conversion swash plate of surrounding, on described pedestal, dish comprises pedestal top board, the vertical conversion swash plate of described pedestal mid-game, by the connection that the described vertical conversion swash plate two ends on four direction are corresponding to the described horizontal spring device of four direction and described pedestal top board surrounding respectively, form described shock isolation pedestal, described shock isolation pedestal can solve the vertical and level of equipment or cultural relics in the collection of cultural institution to the problem subtracting shock insulation 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 to protect the object by shock insulation apparatus or cultural relics in the collection of cultural institution.
Description
Technical field
The utility model relates to shock-absorption and cultural relics in the collection of cultural institution field, particularly relates to a kind of guide rail spring damping 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
The technical problems to be solved in the utility model is that the vertical and level of solution equipment or cultural relics in the collection of cultural institution is to the problem subtracting shock insulation 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, the shock isolation pedestal reducing inputting seismic energy and provided by the object of shock insulation apparatus or cultural relics in the collection of cultural institution with protection is provided.
For reaching above-mentioned purpose, a kind of guide rail spring damping of the utility model three-dimensional shock isolation pedestal, is characterized in that: described shock isolation pedestal comprises dish, pedestal mid-game and pedestal lower wall on pedestal;
Described pedestal lower wall comprises pedestal base plate, described pedestal base plate surrounding upper limb outer end is respectively equipped with horizontal spring edge fixed plate, on described pedestal base plate, the inner is positioned at described horizontal spring edge fixed plate both sides and is fixed with sliding rail plate respectively, described sliding rail plate is provided with sliding rail, it is horizontal slip groove between the described sliding rail plate sliding rail of described horizontal spring edge fixed plate both sides, described horizontal slip groove can slide on described sliding rail, described horizontal slip groove is provided with horizontal spring end connecting plate, horizontal spring is connected with between described horizontal spring edge fixed plate and described horizontal spring end connecting plate,
Described pedestal mid-game comprises the vertical conversion swash plate of surrounding, and described vertical conversion swash plate lower end is vertical conversion swash plate lower slide axle, and upper end is vertical conversion swash plate top sliding axle;
On described pedestal, dish comprises pedestal top board, two ends, described pedestal top board surrounding each direction are respectively equipped with vertical conversion swash plate top sliding axle and fix otic placode, and two described vertical conversion swash plate top sliding axles are fixed between otic placode and are connected with vertical conversion swash plate top rotating cylinder;
Corresponding tilted of the vertical conversion swash plate lower slide axle of the described vertical conversion swash plate on described pedestal mid-game four direction is hubbed in described horizontal slip groove, and what described vertical conversion swash plate top sliding axle was corresponding is hubbed in the rotating cylinder of described vertical conversion swash plate top.
Wherein said horizontal spring edge fixed plate is provided with horizontal spring end connecting plate, and described horizontal spring two ends are connected with described horizontal spring edge fixed plate and described horizontal slip groove respectively by the horizontal spring end connecting plate of described horizontal spring edge fixed plate and the horizontal spring end connecting plate of described horizontal slip groove.
Wherein said shock isolation pedestal each party described horizontal spring is upwards 3.
Wherein said horizontal spring inside is provided with horizontal spring damper, and described horizontal spring damper is connected between the connecting plate of described horizontal spring end.
Wherein said horizontal spring edge fixed plate is welded on described pedestal base plate.
Wherein said sliding rail plate is welded on described pedestal base plate.
Wherein said vertical conversion swash plate top sliding axle is fixed otic placode and is welded in two ends, described pedestal top board surrounding each direction.
Wherein the described vertical swash plate top sliding axle of changing at two ends, each direction fixes otic placode into 1.
The utility model shock isolation pedestal difference from prior art is that the utility model achieves following technique effect:
The utility model guide rail spring damping three-dimensional shock isolation pedestal solves the problem realizing horizontal seismic isolation while reducing Vertical Earthquake Loads; weaken three direction compinents input energy by damping device simultaneously, reach the object that must realize vertically and level provides shock insulation to protect to the equipment or cultural relics in the collection of cultural institution that subtract shock insulation simultaneously.
Below in conjunction with accompanying drawing, shock isolation pedestal of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model guide rail spring damping three-dimensional shock isolation pedestal;
Fig. 2 is the utility model guide rail spring damping three-dimensional shock isolation pedestal front view;
Fig. 3 is the utility model guide rail spring damping three-dimensional shock isolation pedestal plan view;
Fig. 4 is the utility model guide rail spring damping three-dimensional shock isolation pedestal lower wall axonometric drawing;
Fig. 5 is the utility model guide rail spring damping three-dimensional shock isolation pedestal lower wall plan view;
Fig. 6 is the utility model guide rail spring damping three-dimensional shock isolation pedestal mid-game axonometric drawing;
Fig. 7 is the utility model guide rail spring damping three-dimensional shock isolation pedestal mid-game plan view;
Fig. 8 is that the utility model guide rail spring damping three-dimensional shock isolation pedestal vertically changes swash plate figure.
Description of reference numerals: 1-pedestal base plate; 2-horizontal spring edge fixed plate; 3-sliding rail plate; 4-horizontal spring end connecting plate; 5-horizontal slip groove; 6-horizontal spring; 7-horizontal spring damper; 8-vertically changes swash plate lower slide axle; 9-vertically changes swash plate; 10-vertically changes swash plate top rotating cylinder; 11-vertically changes swash plate top sliding axle and fixes otic placode; 12-pedestal top board; 13-vertically changes swash plate top sliding axle.
Embodiment
Below in conjunction with drawings and Examples, to above-mentioned being described in more detail with other technical characteristics and advantage of the utility model.
As shown in figures 1-8, the utility model provides a kind of guide rail spring damping three-dimensional shock isolation pedestal, and described shock isolation pedestal comprises dish, pedestal mid-game and pedestal lower wall on pedestal, described pedestal lower wall comprises pedestal base plate 1, pedestal base plate 1 surrounding upper limb outer end is welded with horizontal spring edge fixed plate 2 respectively, on pedestal base plate 1, the inner is positioned at horizontal spring edge fixed plate 2 both sides and is welded with sliding rail plate 3 respectively, sliding rail plate 3 is provided with sliding-groove track, horizontal slip groove 5 has been touched between the sliding rail plate 3 sliding-groove track of horizontal spring edge fixed plate 2 both sides, horizontal slip groove 5 can slide on described sliding-groove track, horizontal spring end connecting plate 4 is provided with between horizontal spring edge fixed plate 2 and horizontal slip groove 5, 3 horizontal springs 6 are connected with by horizontal spring end connecting plate 4 between horizontal spring edge fixed plate 2 on each direction and horizontal slip groove 5, 3 horizontal spring 6 inside are provided with horizontal spring damper 7, horizontal spring damper 7 connects horizontal spring edge fixed plate 2 and the horizontal spring end connecting plate 4 on horizontal slip groove 5 respectively, described pedestal mid-game comprises the vertical conversion swash plate 9 of surrounding, vertical conversion swash plate 9 lower end is vertical conversion swash plate lower slide axle 8, upper end is vertical conversion swash plate top sliding axle 13, on described pedestal, dish comprises pedestal top board 12, below pedestal top board 12 surrounding, two ends, each direction are welded with a vertical conversion swash plate top sliding axle respectively and fix otic placode 11, and corresponding every two vertical conversion swash plate top sliding axles are fixed between otic placode 11 and are connected with vertically conversion swash plate top rotating cylinder 10, in the tilted horizontal slip groove 5 be hubbed on four direction that the vertical conversion swash plate lower slide axle 8 of the vertical conversion swash plate 9 on described pedestal mid-game four direction is corresponding, what vertical conversion swash plate top sliding axle 13 was corresponding is hubbed in vertical conversion swash plate top rotating cylinder 10.
During installation, pedestal base plate 1 and horizontal spring edge fixed plate 2 are by being welded to connect, weld horizontal spring end connecting plate 4 on horizontal spring edge fixed plate 2, horizontal spring 6 is connected at horizontal spring end connecting plate 4, horizontal spring 6 is connected to horizontal slip groove 5 by horizontal spring end connecting plate 4, be arranged in horizontal slip groove 5 by vertically changing swash plate lower slide axle 8, after above-mentioned work completes, installation provides the sliding rail plate 3 that vertical conversion swash plate lower slide axle 8 slides, and completes the assembling of pedestal lower wall.Penetrate vertically changing swash plate top sliding axle 13 from vertical conversion swash plate top rotating cylinder 10, and be built in vertical conversion swash plate top sliding axle and fix in otic placode 11, fix otic placode 11 be welded to connect vertically changing swash plate top sliding axle with pedestal top board 12, thus complete the installation of pedestal mid-game and upper dish.
Equipment or cultural relics in the collection of cultural institution can directly be fixedly connected with pedestal top board 12, and during non-earthquake state, vertical load converts horizontal loading to by vertical conversion swash plate 9, and horizontal loading makes horizontal spring 6 produce compressive strain.When earthquake occurs, level will make horizontal spring 6 produce double vibrations to the earthquake motion produced thus enter shock insulation working state, weaken the transmission of horizontal ground motion to superstructure, simultaneously the built-in damping device of horizontal spring 7 also dissipates certain inputting seismic energy, thus reduce earthquake motion more significantly to superstructure transmission, and reduce vibration of supports displacement; The pressure that the amplitude that vertical seismic motion produces constantly changes also produces double vibrations by horizontal spring 6 and weakens, the pulling force that constantly changes of amplitude that vertical seismic motion produces is then by consumption input earthquake energy that damping device 7 is reciprocal, thus the weakening realized Vertical Earthquake Loads, reduce the transmission of vertical seismic motion to superstructure.The internal slide space of horizontal spring sliding rail plate ensure that the displacement of the double vibrations of spring within the specific limits, avoids protected structure and produces excessive displacement.After the earthquake, position when horizontal spring 6 automatically resets to non-earthquake state.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (8)
1. a guide rail spring damping three-dimensional shock isolation pedestal, is characterized in that: described shock isolation pedestal comprises dish, pedestal mid-game and pedestal lower wall on pedestal;
Described pedestal lower wall comprises pedestal base plate, described pedestal base plate surrounding upper limb outer end is respectively equipped with horizontal spring edge fixed plate, on described pedestal base plate, the inner is positioned at described horizontal spring edge fixed plate both sides and is fixed with sliding rail plate respectively, described sliding rail plate is provided with sliding rail, it is horizontal slip groove between the described sliding rail plate sliding rail of described horizontal spring edge fixed plate both sides, described horizontal slip groove can slide on described sliding rail, described horizontal slip groove is provided with horizontal spring end connecting plate, horizontal spring is connected with between described horizontal spring edge fixed plate and described horizontal spring end connecting plate,
Described pedestal mid-game comprises the vertical conversion swash plate of surrounding, and described vertical conversion swash plate lower end is vertical conversion swash plate lower slide axle, and upper end is vertical conversion swash plate top sliding axle;
On described pedestal, dish comprises pedestal top board, two ends, described pedestal top board surrounding each direction are respectively equipped with vertical conversion swash plate top sliding axle and fix otic placode, and two described vertical conversion swash plate top sliding axles are fixed between otic placode and are connected with vertical conversion swash plate top rotating cylinder;
Corresponding tilted of the vertical conversion swash plate lower slide axle of the described vertical conversion swash plate on described pedestal mid-game four direction is hubbed in described horizontal slip groove, and what described vertical conversion swash plate top sliding axle was corresponding is hubbed in the rotating cylinder of described vertical conversion swash plate top.
2. guide rail spring damping three-dimensional shock isolation pedestal according to claim 1, it is characterized in that: described horizontal spring edge fixed plate is provided with horizontal spring end connecting plate, described horizontal spring two ends are connected with described horizontal spring edge fixed plate and described horizontal slip groove respectively by the horizontal spring end connecting plate of described horizontal spring edge fixed plate and the horizontal spring end connecting plate of described horizontal slip groove.
3. guide rail spring damping three-dimensional shock isolation pedestal according to claim 1, is characterized in that: described shock isolation pedestal each party described horizontal spring is upwards 3.
4. the guide rail spring damping three-dimensional shock isolation pedestal according to claim 1 or 3, is characterized in that: described horizontal spring inside is provided with horizontal spring damper, described horizontal spring damper is connected between the connecting plate of described horizontal spring end.
5. guide rail spring damping three-dimensional shock isolation pedestal according to claim 1, is characterized in that: described horizontal spring edge fixed plate is welded on described pedestal base plate.
6. guide rail spring damping three-dimensional shock isolation pedestal according to claim 1, is characterized in that: described sliding rail plate is welded on described pedestal base plate.
7. guide rail spring damping three-dimensional shock isolation pedestal according to claim 1, is characterized in that: described vertical conversion swash plate top sliding axle is fixed otic placode and is welded in two ends, described pedestal top board surrounding each direction.
8. guide rail spring damping three-dimensional shock isolation pedestal according to claim 7, is characterized in that: the described vertical swash plate top sliding axle of changing at two ends, each direction fixes otic placode into 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538156.0U CN204140761U (en) | 2014-09-18 | 2014-09-18 | Guide rail spring damping three-dimensional shock isolation pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538156.0U CN204140761U (en) | 2014-09-18 | 2014-09-18 | Guide rail spring damping three-dimensional shock isolation pedestal |
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| Publication Number | Publication Date |
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| CN204140761U true CN204140761U (en) | 2015-02-04 |
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| CN201420538156.0U Active CN204140761U (en) | 2014-09-18 | 2014-09-18 | Guide rail spring damping three-dimensional shock isolation pedestal |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224434A (en) * | 2016-08-05 | 2016-12-14 | 张辰啸 | There is antitorque and resistance to plucking function three-dimensional shock insulation device |
| CN106931066A (en) * | 2016-09-08 | 2017-07-07 | 中国地震局工程力学研究所 | Three-dimensional shock isolation pedestal with arc track |
| CN106992066A (en) * | 2017-05-08 | 2017-07-28 | 温州电力设计有限公司 | A kind of active-mode active denoising device |
| CN107091291A (en) * | 2017-05-08 | 2017-08-25 | 新疆维吾尔自治区地震局 | Flowing relative gravity observes damping device to a kind of vehicle mounted portable in high precision |
| CN109435800A (en) * | 2018-12-21 | 2019-03-08 | 安徽工程大学 | Low frequency vibration isolation seat |
| CN113914475A (en) * | 2021-09-28 | 2022-01-11 | 哈尔滨工业大学 | Friction pendulum type shock insulation layer and large span space assembly |
-
2014
- 2014-09-18 CN CN201420538156.0U patent/CN204140761U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224434A (en) * | 2016-08-05 | 2016-12-14 | 张辰啸 | There is antitorque and resistance to plucking function three-dimensional shock insulation device |
| CN106931066A (en) * | 2016-09-08 | 2017-07-07 | 中国地震局工程力学研究所 | Three-dimensional shock isolation pedestal with arc track |
| CN106992066A (en) * | 2017-05-08 | 2017-07-28 | 温州电力设计有限公司 | A kind of active-mode active denoising device |
| CN107091291A (en) * | 2017-05-08 | 2017-08-25 | 新疆维吾尔自治区地震局 | Flowing relative gravity observes damping device to a kind of vehicle mounted portable in high precision |
| CN109435800A (en) * | 2018-12-21 | 2019-03-08 | 安徽工程大学 | Low frequency vibration isolation seat |
| CN109435800B (en) * | 2018-12-21 | 2024-06-21 | 安徽工程大学 | Low-frequency vibration isolation seat |
| CN113914475A (en) * | 2021-09-28 | 2022-01-11 | 哈尔滨工业大学 | Friction pendulum type shock insulation layer and large span space assembly |
| CN113914475B (en) * | 2021-09-28 | 2022-12-27 | 哈尔滨工业大学 | Friction pendulum type shock insulation layer and large span space assembly |
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