CN203866700U - Novel three-dimensional shock isolation device - Google Patents
Novel three-dimensional shock isolation device Download PDFInfo
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- CN203866700U CN203866700U CN201420050992.4U CN201420050992U CN203866700U CN 203866700 U CN203866700 U CN 203866700U CN 201420050992 U CN201420050992 U CN 201420050992U CN 203866700 U CN203866700 U CN 203866700U
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Abstract
The utility model provides a novel three-dimensional shock isolation device. The novel three-dimensional shock isolation device comprises a horizontal shock isolation component, a transition steel structure platform and a vertical shock isolation component, wherein the horizontal shock isolation component is fixedly connected with the vertical shock isolation component through the transition steel structure platform, and the vertical shock isolation component comprises an upper sleeve, a lower sleeve, a lower bottom board, a butterfly-shaped spring, a middle guide rod and viscous damping liquid; manufacturing is easy and convenient, and construction installation and maintenance are convenient; horizontal shock reducing is decoupled with and separated from vertical shock reducing. The butterfly-shaped steel plate spring is adopted, small vertical rigidity is achieved in a vertical moving process, and therefore the vertical period of the upper structure is prolonged and the earthquake effect is reduced; meanwhile, a gap between the butterfly-shaped spring and a lower cylinder serves as a good viscous hole for the viscous damping liquid in the sleeves, a butterfly-shaped steel board plays a role of a piston in a viscous damper, and therefore the vertical earthquake effect is further reduced by dissipating energy and safety of the upper structure is guaranteed.
Description
Technical field
The utility model belongs to construction work, technical field of bridge engineering.The Novel tri-dimensional shock-insulating device that relates to architectural vibration-insulation layer, isolation bridge layer and base-isolated equipment layer, relates in particular to a kind of Novel tri-dimensional shock-insulating device.
Background technology
Laminated rubber seismic isolation technology has important effect to alleviating horizontal earthquake to the destruction of building, bridge construction is brought, it has good horizontal deformation and energy consumption effect, therefore the destruction of the horizontal vibration that is applied to effectively to deaden in building, isolation bridge layer earthquake to building, bridge, and obtained good test in repeatedly actual seismic in recent years.But laminated rubber damping bearing shortcoming is it does not vertically have shock-absorbing function, the seismographic record measuring from all previous violent earthquake, vertical earthquake occupies many deals in whole seismic energy, how to solve vertical earthquake isolating is the great difficult problem of whole shock insulation circle of puzzlement always, particularly to some extra heavy buildings of wanting, bridge and visual plant plant and instrument.
Utility model content
The utility model provides a kind of shock insulation function that not only plays in the horizontal direction, vertically also can play the device of shock insulation function simultaneously.
For this reason, the utility model provides a kind of Novel tri-dimensional shock-insulating device, comprise horizontal seismic isolation member, transition steel structure platform, vertical earthquake isolating member, described horizontal seismic isolation member is fixedly connected with by transition steel structure platform with vertical earthquake isolating member, and described vertical earthquake isolating member comprises upper bush, lower sleeve, lower shoe, butterfly spring, middle guide peg, viscous damping liquid;
Described lower shoe is located at the bottom of lower sleeve, described middle guide peg vertically interts and by screw thread, is fixedly connected with in lower sleeve and with lower shoe, described butterfly spring is sheathed to be connected on middle guide peg, and gapped with the inwall of lower sleeve, described upper bush is enclosed within lower sleeve through middle guide peg, and be positioned at the top of butterfly spring, and the outside face of described upper bush contacts with the inner surface of lower sleeve; Described middle guide peg is positioned at the inside of upper bush, and the upper end of middle guide peg is provided with the fastening bolt that blocks upper bush lower surface;
Described viscous damping liquid imports in lower sleeve;
The top of described upper bush is fixedly connected with the bottom of transition steel structure platform.
Described horizontal seismic isolation member is the neoprene bearing by upper junction plate, lower connecting plate and connection upper junction plate, lower connecting plate; Described transition steel structure platform is comprised of the reinforcing rib being fixed with between upper mounting plate plate, lower platform plate and upper mounting plate plate and lower platform plate; Described lower connecting plate is fixedly connected with upper mounting plate plate, and described lower platform plate is fixedly connected with the top of upper bush.
Described vertical earthquake isolating member is three, is fixedly connected on respectively the below of transition steel structure platform, and between vertical earthquake isolating member, becomes 120 ° of angles.
Described vertical earthquake isolating member is a plurality of, is fixedly connected on respectively the below of transition steel structure platform.
Described lower sleeve is circular or square, with the upper bush of lower sleeve corresponding matching be circular or square; Described horizontal seismic isolation member can be rubber earthquake isolation support or elastic sliding plate support or rigidity sliding bearing or friction pendulum support, and horizontal seismic isolation Components Shape is circular or square; The described steel structure platform shape of crossing is triangle or rectangle or polygon.
The utility model provides a kind of Novel tri-dimensional shock-insulating device, and beneficial effect is: simple for production, and construction and installation, easy to maintenance; Level and the vertical mutual decoupling zero of damping, do not involve mutually.Adopt butterfly leaf spring, when vertical motion, there is less vertical rigidity, thereby extend the vertical cycle of superstructure, reduce geological process; Gap between butterfly spring and lower cylinder forms good viscous hole to the viscous damping liquid in cylinder simultaneously, butterfly steel plate has played the effect of piston in viscous damper, thereby by energy dissipating, further alleviate Vertical Earthquake Loads, guaranteed the safety of superstructure.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is the elevation of the utility model three-dimensional isolation device.
Fig. 2 is the top view of novel practical three-dimensional isolation device.
Fig. 3 is the structure three-dimensional axonometric drawing of vertical earthquake isolating member in the utility model.
Fig. 4 is the structure elevation of vertical earthquake isolating member in the utility model.
Fig. 5 is the structure top view of vertical earthquake isolating member in the utility model.
Fig. 6 is the vertical cross-sectional of vertical earthquake isolating member in the utility model.
Fig. 7 is the structure three-dimensional axonometric drawing of horizontal seismic isolation member in the utility model.
Fig. 8 is the structure elevation of horizontal seismic isolation member in the utility model.
Fig. 9 is the structure top view of horizontal seismic isolation member in the utility model.
Figure 10 is the structure three-dimensional axonometric drawing of transition steel structure platform in the utility model.
Figure 11 is the structure elevation of transition steel structure platform in the utility model.
Figure 12 is the structure top view of transition steel structure platform in the utility model.
In figure: 1, horizontal seismic isolation member; 2, transition steel structure platform; 3, vertical earthquake isolating member; 1-1, upper junction plate; 1-2, neoprene bearing; 1-3, lower connecting plate; 2-1, upper mounting plate plate; 2-2, reinforcing rib; 2-3, lower platform plate; 3-1, upper bush; 3-2, lower sleeve; 3-3, lower shoe; 3-4 butterfly spring; 3-5, middle guide peg; 3-6, fastening bolt; 3-7, viscous damping liquid.
The specific embodiment
Below in conjunction with drawings and Examples, further a kind of Novel tri-dimensional shock-insulating device is described in detail.
Embodiment 1:
A kind of Novel tri-dimensional shock-insulating device as shown in Fig. 1,2,3,4,5,6, comprise horizontal seismic isolation member 1, transition steel structure platform 2, vertical earthquake isolating member 3, described horizontal seismic isolation member 1 is fixedly connected with by transition steel structure platform 2 with vertical earthquake isolating member 3, described vertical earthquake isolating member 3 comprises upper bush 3-1, lower sleeve 3-2, lower shoe 3-3, butterfly spring 3-4, middle guide peg 3-5, viscous damping liquid 3-7;
Described lower shoe 3-3 is located at the bottom of lower sleeve 3-2, described middle guide peg 3-5 vertically interts and by screw thread, is fixedly connected with in lower sleeve 3-2 and with lower shoe 3-3, described butterfly spring 3-4 is sheathed to be connected on middle guide peg 3-5, and gapped with the inwall of lower sleeve 3-2, described upper bush 3-1 is enclosed within lower sleeve 3-2 through middle guide peg 3-5, and be positioned at the top of butterfly spring 3-4, and the outside face of described upper bush 3-1 contacts with the inner surface of lower sleeve 3-2; Described middle guide peg 3-5 is positioned at the inside of upper bush 3-1, and the upper end of middle guide peg 3-5 is provided with the fastening bolt 3-6 that blocks upper bush 3-1 lower surface;
Described viscous damping liquid 3-7 imports in lower sleeve 3-2;
The top of described upper bush 3-1 is fixedly connected with the bottom of transition steel structure platform 2.
Wherein, the horizontal seismic isolation member 1 as described in Fig. 7,8,9,10,11,12 is the neoprene bearing 1-2 by upper junction plate 1-1, lower connecting plate 1-3 and connection upper junction plate 1-1, lower connecting plate 1-3; Described transition steel structure platform 2 is comprised of the reinforcing rib 2-2 being fixed with between upper mounting plate plate 2-1, lower platform plate 2-3 and upper mounting plate plate 2-1 and lower platform plate 2-3; Described lower connecting plate 1-3 is fixedly connected with upper mounting plate plate 2-1, and described lower platform plate 2-3 is fixedly connected with the top of upper bush 3-1.
Can find out, described guide peg 3-5 is first threaded with lower shoe 3-3, again lower shoe 3-3 is fixedly connected with lower cylinder 3-2 inner bottom surface, put into butterfly spring 3-4 serial connection and guide peg 3-5, and in lower cylinder, import viscous damping liquid 3-7, cylinder 3-1 on putting into, and middle guide peg 3-5 is fixed in upper cylinder 3-1 with nut 3-6 temporarily.Horizontal seismic isolation member 1 adopts bolt that the upper mounting plate plate 2-1 of the lower connecting plate 1-3 of horizontal seismic isolation member and steel structure platform is linked together, and together with the lower platform plate 2-2 of steel structure platform and the upper cylinder 3-1 of vertical earthquake isolating member be bolted.
Wherein, vertical earthquake isolating member 3 is as described in Figure 1 three, is fixedly connected on respectively the below of transition steel structure platform 2, and between vertical earthquake isolating member 3, becomes 120 ° of angles.
Wherein, described lower sleeve 3-2 is circular or square, with the upper bush 3-1 of lower sleeve 3-2 corresponding matching be circular or square; Described horizontal seismic isolation member 1 can be rubber earthquake isolation support or elastic sliding plate support or rigidity sliding bearing or friction pendulum support, and horizontal seismic isolation member 1 shape is circular or square; Described steel structure platform 2 shapes of crossing are triangle or rectangle or polygon.
This programme, simple for production, construction and installation, easy to maintenance; Level and the vertical mutual decoupling zero of damping, do not involve mutually.Adopt butterfly leaf spring, when vertical motion, there is less vertical rigidity, thereby extend the vertical cycle of superstructure, reduce geological process; Gap between butterfly spring and lower cylinder forms good viscous hole to the viscous damping liquid in cylinder simultaneously, butterfly steel plate has played the effect of piston in viscous damper, thereby by energy dissipating, further alleviate Vertical Earthquake Loads, guaranteed the safety of superstructure.
Embodiment 2:
On the basis of embodiment 1, described vertical earthquake isolating member 3 is a plurality of, is fixedly connected on respectively the below of transition steel structure platform 2.Adopt a plurality of vertical earthquake isolating members that very large vertical compression rigidity can be provided, guaranteed the safety of superstructure.
More than exemplifying is only to illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, within the every and same or analogous design of the utility model all belongs to protection domain of the present utility model.
Claims (6)
1. a Novel tri-dimensional shock-insulating device, comprise horizontal seismic isolation member (1), transition steel structure platform (2), vertical earthquake isolating member (3), described horizontal seismic isolation member (1) is fixedly connected with by transition steel structure platform (2) with vertical earthquake isolating member (3), it is characterized in that: described vertical earthquake isolating member (3) comprises upper bush (3-1), lower sleeve (3-2), lower shoe (3-3), butterfly spring (3-4), middle guide peg (3-5), viscous damping liquid (3-7);
Described lower shoe (3-3) is located at the bottom of lower sleeve (3-2), described middle guide peg (3-5) vertically interts and by screw thread, is fixedly connected with in lower sleeve (3-2) and with lower shoe (3-3), described butterfly spring (3-4) is sheathed to be connected on middle guide peg (3-5), and gapped with the inwall of lower sleeve (3-2), described upper bush (3-1) is enclosed within lower sleeve (3-2) through middle guide peg (3-5), and be positioned at the top of butterfly spring (3-4), and the outside face of described upper bush (3-1) contacts with the inner surface of lower sleeve (3-2); Described middle guide peg (3-5) is positioned at the inside of upper bush (3-1), and the upper end of middle guide peg (3-5) is provided with the fastening bolt (3-6) that blocks upper bush (3-1) lower surface;
Described viscous damping liquid (3-7) imports in lower sleeve (3-2);
The top of described upper bush (3-1) is fixedly connected with the bottom of transition steel structure platform (2).
2. a kind of Novel tri-dimensional shock-insulating device according to claim 1, is characterized in that: described horizontal seismic isolation member (1) is the neoprene bearing (1-2) by upper junction plate (1-1), lower connecting plate (1-3) and connection upper junction plate (1-1), lower connecting plate (1-3); Described transition steel structure platform (2) is comprised of the reinforcing rib (2-2) being fixed with between upper mounting plate plate (2-1), lower platform plate (2-3) and upper mounting plate plate (2-1) and lower platform plate (2-3); Described lower connecting plate (1-3) is fixedly connected with upper mounting plate plate (2-1), and described lower platform plate (2-3) is fixedly connected with the top of upper bush (3-1).
3. a kind of Novel tri-dimensional shock-insulating device according to claim 1, it is characterized in that: described vertical earthquake isolating member (3) is three, be fixedly connected on respectively the below of transition steel structure platform (2), and become 60 ° of angles between vertical earthquake isolating member (3).
4. a kind of Novel tri-dimensional shock-insulating device according to claim 1, is characterized in that: described vertical earthquake isolating member (3) is a plurality of, is fixedly connected on respectively the below of transition steel structure platform (2).
5. a kind of Novel tri-dimensional shock-insulating device according to claim 1 and 2, is characterized in that: described lower sleeve (3-2) is circular or square, with the upper bush (3-1) of lower sleeve (3-2) corresponding matching be circular or square; Described horizontal seismic isolation member (1) is rubber earthquake isolation support or elastic sliding plate support or rigidity sliding bearing or friction pendulum support, and horizontal seismic isolation member (1) shape is circular or square; It is described that to cross steel structure platform (2) shape be polygon.
6. a kind of Novel tri-dimensional shock-insulating device according to claim 5, is characterized in that: crossing steel structure platform (2) shape is triangle or rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050992.4U CN203866700U (en) | 2014-01-25 | 2014-01-25 | Novel three-dimensional shock isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050992.4U CN203866700U (en) | 2014-01-25 | 2014-01-25 | Novel three-dimensional shock isolation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203866700U true CN203866700U (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420050992.4U Withdrawn - After Issue CN203866700U (en) | 2014-01-25 | 2014-01-25 | Novel three-dimensional shock isolation device |
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| CN (1) | CN203866700U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774551A (en) * | 2014-01-25 | 2014-05-07 | 广州大学 | Novel three-dimensional seismic isolation device |
| CN106763410A (en) * | 2016-11-22 | 2017-05-31 | 常州大学 | A kind of ultralow frequency resonance free metal isolator |
| CN106835958A (en) * | 2016-12-29 | 2017-06-13 | 北京建筑大学 | A kind of three-dimensional shock isolation support |
| CN108457516A (en) * | 2018-05-25 | 2018-08-28 | 辽宁工业大学 | Six cylindrical rubber sliding pendulum damping base Viscous fluid dampers |
| CN108611969A (en) * | 2018-06-07 | 2018-10-02 | 重庆工业职业技术学院 | A kind of bridge pad with damping isolation function |
| CN111720488A (en) * | 2020-07-06 | 2020-09-29 | 王翔宇 | Hydraulic buffering vibration isolation device for building construction |
| CN112908502A (en) * | 2021-01-27 | 2021-06-04 | 中国核动力研究设计院 | Spring plate type horizontal and vertical bidirectional excitation decoupling device |
-
2014
- 2014-01-25 CN CN201420050992.4U patent/CN203866700U/en not_active Withdrawn - After Issue
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774551A (en) * | 2014-01-25 | 2014-05-07 | 广州大学 | Novel three-dimensional seismic isolation device |
| CN103774551B (en) * | 2014-01-25 | 2016-08-17 | 广州大学 | A kind of three-dimensional isolation device |
| CN106763410A (en) * | 2016-11-22 | 2017-05-31 | 常州大学 | A kind of ultralow frequency resonance free metal isolator |
| CN106763410B (en) * | 2016-11-22 | 2019-01-25 | 常州大学 | A kind of ultralow frequency resonance free metal isolator |
| CN106835958A (en) * | 2016-12-29 | 2017-06-13 | 北京建筑大学 | A kind of three-dimensional shock isolation support |
| CN106835958B (en) * | 2016-12-29 | 2019-02-26 | 北京建筑大学 | A kind of three-dimensional shock isolation support |
| CN108457516A (en) * | 2018-05-25 | 2018-08-28 | 辽宁工业大学 | Six cylindrical rubber sliding pendulum damping base Viscous fluid dampers |
| CN108457516B (en) * | 2018-05-25 | 2024-01-23 | 辽宁工业大学 | Six-cylinder rubber sliding pendulum damping base viscous damper |
| CN108611969A (en) * | 2018-06-07 | 2018-10-02 | 重庆工业职业技术学院 | A kind of bridge pad with damping isolation function |
| CN108611969B (en) * | 2018-06-07 | 2019-10-15 | 重庆工业职业技术学院 | A kind of bridge pad with damping isolation function |
| CN111720488A (en) * | 2020-07-06 | 2020-09-29 | 王翔宇 | Hydraulic buffering vibration isolation device for building construction |
| CN112908502A (en) * | 2021-01-27 | 2021-06-04 | 中国核动力研究设计院 | Spring plate type horizontal and vertical bidirectional excitation decoupling device |
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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: 20141008 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |