CN204226542U - Comprise the three-dimensional shock isolation pedestal of spring damping guide rod device - Google Patents
Comprise the three-dimensional shock isolation pedestal of spring damping guide rod device Download PDFInfo
- Publication number
- CN204226542U CN204226542U CN201420538101.XU CN201420538101U CN204226542U CN 204226542 U CN204226542 U CN 204226542U CN 201420538101 U CN201420538101 U CN 201420538101U CN 204226542 U CN204226542 U CN 204226542U
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- guide rod
- spring
- shock
- damping guide
- rod device
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Abstract
The utility model relates to a kind of three-dimensional shock isolation pedestal comprising spring damping guide rod device, comprise base plate, lower wall shock-proof device, mid-game conversion equipment, upper dish shock-proof device and take over a business, described lower wall shock-proof device is fixed on base plate, described lower wall shock-proof device connects to take over a business by mid-game conversion equipment, between described upper dish shock-proof device is connected to base plate and takes over a business.The utility model solves the problem realizing horizontal seismic isolation while reducing Vertical Earthquake Loads; reach the object that must realize vertically and level provides shock insulation to protect to the structure 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 with the object of proterctive equipment or cultural relics in the collection of cultural institution.
Description
Technical field
The utility model relates to and subtracts shock insulation apparatus, is specifically related to a kind of three-dimensional shock isolation pedestal comprising spring damping guide rod device.
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 three-dimensional shock isolation pedestal comprising spring damping guide rod device subtracting shock insulation simultaneously.Realized by following technological scheme:
A kind of three-dimensional shock isolation pedestal comprising spring damping guide rod device, comprise base plate, lower wall shock-proof device, mid-game conversion equipment, upper dish shock-proof device and take over a business, described lower wall shock-proof device is fixed on base plate, described lower wall shock-proof device connects to take over a business by mid-game conversion equipment, between described upper dish shock-proof device is connected to base plate and takes over a business.
The described three-dimensional shock isolation pedestal comprising spring damping guide rod device, described lower wall shock-proof device comprises inner stationary axle, horizontal pressure force spring dead plate, horizontal pressure force spring, level is to slide plate, horizontal pull spring and horizontal pull spring dead plate, described inner stationary axle is successively through horizontal pressure force spring, level is to slide plate and horizontal pull spring, the two ends of described horizontal pressure force spring connect horizontal pressure force spring dead plate and level respectively to slide plate, the two ends of described horizontal pull spring connect level respectively to slide plate and horizontal pull spring dead plate, described horizontal pressure force spring dead plate is all fixedly connected with base plate with horizontal pull spring dead plate.
The described three-dimensional shock isolation pedestal comprising spring damping guide rod device, described inner stationary axle, horizontal pressure force spring and horizontal pull spring are respectively equipped with three.
The described three-dimensional shock isolation pedestal comprising spring damping guide rod device, described mid-game conversion equipment comprises level conversion spring damping guide rod device and universal rotational ball pivot, described level conversion spring damping guide rod device is connected to slide plate with level by a universal rotational ball pivot, described level conversion spring damping guide rod device by another universal rotational ball pivot with take over a business to be connected.
The described three-dimensional shock isolation pedestal comprising spring damping guide rod device, described level conversion spring damping guide rod device is provided with three.
The described three-dimensional shock isolation pedestal comprising spring damping guide rod device, described level conversion spring damping guide rod device is by internal hydraulic pressure damper, internal hydraulic pressure axle, contained spring, guide rod and outer sleeve composition, described guide rod is connected to outer sleeve two ends, described internal hydraulic pressure damper is placed in outer sleeve, described internal hydraulic pressure damper connects internal hydraulic pressure axle, described internal hydraulic pressure axle connects guide rod, described guide rod can be driven mobile by internal hydraulic pressure axle, described contained spring is placed in outer sleeve, described contained spring is by the end abutment guide rod of outer sleeve, described guide rod can be mobile by the flexible drive of contained spring.
The described three-dimensional shock isolation pedestal comprising spring damping guide rod device, described upper dish shock-proof device comprises vertical hydraulic damper and universal rotational ball pivot, described vertical hydraulic damper by a universal rotational ball pivot with take over a business to be connected, described vertical hydraulic damper is connected with base plate by another universal rotational ball pivot.
The described three-dimensional shock isolation pedestal comprising spring damping guide rod device, described lower wall shock-proof device and mid-game conversion equipment are respectively equipped with four groups.
The described three-dimensional shock isolation pedestal comprising spring damping guide rod device, described upper dish shock-proof device is provided with four groups.
The described three-dimensional shock isolation pedestal comprising spring damping guide rod device, described in take over a business to comprise top board and steel case fixed by top board, described top board is fixedly connected on top board and fixes above steel case.
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; 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; 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 the object of proterctive equipment or 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 lower wall shock-proof device axonometric drawing;
Fig. 5 is lower wall shock-proof device plan view;
Fig. 6 is lower wall shock-proof device front view;
Fig. 7 is the utility model shock-proof device worm's eye view (not containing base plate);
Fig. 8 is the utility model axonometric drawing (being inverted by three-dimensional shock isolation pedestal not containing base plate);
Fig. 9 is level conversion spring damping guide rod device axonometric drawing (not containing outer sleeve);
Figure 10 is level conversion spring damping guide rod device sectional drawing.
Description of symbols in figure: 1-base plate; 2-horizontal pressure force spring dead plate; 3-horizontal pressure force spring; 4-horizontal pull spring; The inner stationary axle of 5-; 6-level is to slide plate; 7-horizontal pull spring dead plate; 8-universal rotational ball pivot; 9-level conversion spring damping guide rod device; 10-universal rotational ball pivot; Steel case fixed by 11-top board; 12-universal rotational ball pivot; The vertical hydraulic damper of 13-; 14-universal rotational ball pivot; 15-top board; 16-internal hydraulic pressure damper; 17-internal hydraulic pressure axle; 18-contained spring; The outer guide rod of 19-; 20-outer sleeve.
Embodiment
Mainly in conjunction with the drawings and the specific embodiments the three-dimensional shock isolation pedestal comprising spring damping guide rod device is described in further detail below.
As shown in Figures 1 to 10, a kind of three-dimensional shock isolation pedestal comprising spring damping guide rod device of one embodiment, comprise base plate 1, lower wall shock-proof device, mid-game conversion equipment, upper dish shock-proof device and take over a business, described lower wall shock-proof device and mid-game conversion equipment are respectively equipped with four groups, described upper dish shock-proof device is provided with four groups, and described lower wall shock-proof device is fixed on base plate 1, and described lower wall shock-proof device connects to take over a business by mid-game conversion equipment, between described upper dish shock-proof device is connected to base plate 1 and takes over a business, describedly take over a business to comprise top board 15 and steel case 11 fixed by top board, described top board 15 is fixedly connected on top board and fixes above steel case 11, described lower wall shock-proof device comprises inner stationary axle 5, horizontal pressure force spring dead plate 2, horizontal pressure force spring 3, level is to slide plate 6, horizontal pull spring 4 and horizontal pull spring dead plate 7, described inner stationary axle 5 is successively through horizontal pressure force spring 3, level is to slide plate 6 and horizontal pull spring 4, the two ends of described horizontal pressure force spring 3 connect horizontal pressure force spring dead plate 2 and level respectively to slide plate 6, the two ends of described horizontal pull spring 4 connect level respectively to slide plate 6 and horizontal pull spring dead plate 7, described horizontal pressure force spring dead plate 2 is all fixedly connected with base plate 1 with horizontal pull spring dead plate 7, described inner stationary axle 5, horizontal pressure force spring 3 and horizontal pull spring 4 are respectively equipped with three, described mid-game conversion equipment comprises level conversion spring damping guide rod device 9 and universal rotational ball pivot (8,10), described level conversion spring damping guide rod device 9 is connected to slide plate 6 with level by a universal rotational ball pivot 8, and described level conversion spring damping guide rod device 9 is fixed steel case 11 by another universal rotational ball pivot 10 and top board and is connected, described level conversion spring damping guide rod device 9 is provided with three, described level conversion spring damping guide rod device 9 is by internal hydraulic pressure damper 16, internal hydraulic pressure axle 17, contained spring 18, outer guide rod 19 and outer sleeve 20 form, described outer guide rod 19 is connected to outer sleeve 20 two ends, described internal hydraulic pressure damper 16 is placed in outer sleeve 20, described internal hydraulic pressure damper 16 connects internal hydraulic pressure axle 17, described internal hydraulic pressure axle 17 connects outer guide rod 19, described outer guide rod 19 can drive movement by internal hydraulic pressure axle 17, described contained spring 18 is placed in outer sleeve 20, described contained spring 18 is by the outer guide rod 19 of the end abutment of outer sleeve 20, described outer guide rod 19 can be mobile by the flexible drive of contained spring 18, described upper dish shock-proof device comprises vertical hydraulic damper 13 and universal rotational ball pivot (12,14), described vertical hydraulic damper 13 is fixed steel case 11 by a universal rotational ball pivot 14 and top board and is connected, and described vertical hydraulic damper 13 is connected with base plate 1 by another universal rotational ball pivot 12,
Equipment or cultural relics in the collection of cultural institution can directly be fixedly connected with top board 15, and during non-earthquake state, vertical load makes vertical pressure spring convert vertical load to horizontal loading by level conversion spring damping guide rod device 9, thus makes horizontal pressure force spring 3 produce compressive strain.When earthquake occurs, level will make horizontal pressure force spring 3 produce double vibrations to the earthquake motion produced 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 is converted to level to pressure by level conversion spring damping guide rod device 9, this pressure produces double vibrations by horizontal pressure force spring 3 and weakens, when the pulling force that the amplitude that vertical seismic motion produces constantly changes, the horizontal reciprocating pulling force produced by level conversion spring damping guide rod device 9 is produced double vibrations by horizontal pull spring 4 and weakens, thus the weakening realized Vertical Earthquake Loads, reduce the transmission of vertical seismic motion to superstructure.Level conversion spring damping guide rod device 9 inside also exists spring assembly and damping device, needs larger displacement under can effectively increasing seismic load on the one hand, the input earthquake energy that also can dissipate certain on the other hand.Lower wall shock-proof device limits it by horizontal pressure force spring dead plate 2 and horizontal pull spring dead plate 7 and produces excessive displacement, ensures that displacement is in rational scope.After the earthquake, position when horizontal pressure force spring 3 automatically resets 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; reach the object that must realize vertically and level provides shock insulation to protect to the structure 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 with the object of proterctive 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 (10)
1. one kind comprises the three-dimensional shock isolation pedestal of spring damping guide rod device, it is characterized in that: comprise base plate, lower wall shock-proof device, mid-game conversion equipment, upper dish shock-proof device and take over a business, described lower wall shock-proof device is fixed on base plate, described lower wall shock-proof device connects to take over a business by mid-game conversion equipment, between described upper dish shock-proof device is connected to base plate and takes over a business.
2. the three-dimensional shock isolation pedestal comprising spring damping guide rod device according to claim 1, it is characterized in that: described lower wall shock-proof device comprises inner stationary axle, horizontal pressure force spring dead plate, horizontal pressure force spring, level is to slide plate, horizontal pull spring and horizontal pull spring dead plate, described inner stationary axle is successively through horizontal pressure force spring, level is to slide plate and horizontal pull spring, the two ends of described horizontal pressure force spring connect horizontal pressure force spring dead plate and level respectively to slide plate, the two ends of described horizontal pull spring connect level respectively to slide plate and horizontal pull spring dead plate, described horizontal pressure force spring dead plate is all fixedly connected with base plate with horizontal pull spring dead plate.
3. the three-dimensional shock isolation pedestal comprising spring damping guide rod device according to claim 2, is characterized in that: described inner stationary axle, horizontal pressure force spring and horizontal pull spring are respectively equipped with three.
4. the three-dimensional shock isolation pedestal comprising spring damping guide rod device according to claim 2, it is characterized in that: described mid-game conversion equipment comprises level conversion spring damping guide rod device and universal rotational ball pivot, described level conversion spring damping guide rod device is connected to slide plate with level by a universal rotational ball pivot, described level conversion spring damping guide rod device by another universal rotational ball pivot with take over a business to be connected.
5. the three-dimensional shock isolation pedestal comprising spring damping guide rod device according to claim 4, is characterized in that: described level conversion spring damping guide rod device is provided with three.
6. the three-dimensional shock isolation pedestal comprising spring damping guide rod device according to claim 4, it is characterized in that: described level conversion spring damping guide rod device is by internal hydraulic pressure damper, internal hydraulic pressure axle, contained spring, guide rod and outer sleeve composition, described guide rod is connected to outer sleeve two ends, described internal hydraulic pressure damper is placed in outer sleeve, described internal hydraulic pressure damper connects internal hydraulic pressure axle, described internal hydraulic pressure axle connects guide rod, described guide rod can be driven mobile by internal hydraulic pressure axle, described contained spring is placed in outer sleeve, described contained spring is by the end abutment guide rod of outer sleeve, described guide rod can be mobile by the flexible drive of contained spring.
7. the three-dimensional shock isolation pedestal comprising spring damping guide rod device according to claim 1, it is characterized in that: described upper dish shock-proof device comprises vertical hydraulic damper and universal rotational ball pivot, described vertical hydraulic damper by a universal rotational ball pivot with take over a business to be connected, described vertical hydraulic damper is connected with base plate by another universal rotational ball pivot.
8. the three-dimensional shock isolation pedestal comprising spring damping guide rod device according to claim 1, is characterized in that: described lower wall shock-proof device and mid-game conversion equipment are respectively equipped with four groups.
9. the three-dimensional shock isolation pedestal comprising spring damping guide rod device according to claim 1, is characterized in that: described upper dish shock-proof device is provided with four groups.
10. the three-dimensional shock isolation pedestal comprising spring damping guide rod device according to claim 1, is characterized in that: described in take over a business to comprise top board and steel case fixed by top board, described top board is fixedly connected on top board and fixes above steel case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538101.XU CN204226542U (en) | 2014-09-18 | 2014-09-18 | Comprise the three-dimensional shock isolation pedestal of spring damping guide rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538101.XU CN204226542U (en) | 2014-09-18 | 2014-09-18 | Comprise the three-dimensional shock isolation pedestal of spring damping guide rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204226542U true CN204226542U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420538101.XU Withdrawn - After Issue CN204226542U (en) | 2014-09-18 | 2014-09-18 | Comprise the three-dimensional shock isolation pedestal of spring damping guide rod device |
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| CN (1) | CN204226542U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315079A (en) * | 2014-09-18 | 2015-01-28 | 中国地震局工程力学研究所 | Three-way shock insulation pedestal with spring damp guide rod device |
| CN105526306A (en) * | 2015-11-24 | 2016-04-27 | 沈阳航空航天大学 | Wide-band flexible floating raft vibration isolation system and design method thereof |
| CN106958379A (en) * | 2017-05-11 | 2017-07-18 | 上海国动网络通信有限公司 | Shockproof communication tower |
| CN106989136A (en) * | 2017-06-05 | 2017-07-28 | 长江师范学院 | Shock-absorbing device for mechanical equipment |
| CN107654568A (en) * | 2017-08-15 | 2018-02-02 | 钱丽艳 | A kind of bicycle load-bearing damping device |
| CN108167363A (en) * | 2017-12-25 | 2018-06-15 | 山东大学 | A kind of positive and negative Stiffness low frequency vibration isolation device of two-freedom |
| CN114775405A (en) * | 2022-04-11 | 2022-07-22 | 同济大学 | Girder corner control type bridge damping vibration damper |
| 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 CN201420538101.XU patent/CN204226542U/en not_active Withdrawn - After Issue
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315079B (en) * | 2014-09-18 | 2016-07-06 | 中国地震局工程力学研究所 | Comprise the three-dimensional shock isolation pedestal of spring damping guide rod device |
| CN104315079A (en) * | 2014-09-18 | 2015-01-28 | 中国地震局工程力学研究所 | Three-way shock insulation pedestal with spring damp guide rod device |
| CN105526306A (en) * | 2015-11-24 | 2016-04-27 | 沈阳航空航天大学 | Wide-band flexible floating raft vibration isolation system and design method thereof |
| CN105526306B (en) * | 2015-11-24 | 2019-02-01 | 沈阳航空航天大学 | A kind of broadband flexibility buoyant raft shock-resistant system and its design method |
| CN106958379A (en) * | 2017-05-11 | 2017-07-18 | 上海国动网络通信有限公司 | Shockproof communication tower |
| CN106989136A (en) * | 2017-06-05 | 2017-07-28 | 长江师范学院 | Shock-absorbing device for mechanical equipment |
| CN107654568B (en) * | 2017-08-15 | 2019-11-29 | 阜阳正林新能源科技有限公司 | A kind of bicycle load-bearing damping device |
| CN107654568A (en) * | 2017-08-15 | 2018-02-02 | 钱丽艳 | A kind of bicycle load-bearing damping device |
| CN108167363A (en) * | 2017-12-25 | 2018-06-15 | 山东大学 | A kind of positive and negative Stiffness low frequency vibration isolation device of two-freedom |
| CN114775405A (en) * | 2022-04-11 | 2022-07-22 | 同济大学 | Girder corner control type bridge damping vibration damper |
| CN114775405B (en) * | 2022-04-11 | 2024-03-26 | 同济大学 | main beam corner control type bridge damping vibration attenuation 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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150325 Effective date of abandoning: 20160706 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |