CN214498558U - Three-dimensional friction pendulum isolation bearing of type that gathers together - Google Patents
Three-dimensional friction pendulum isolation bearing of type that gathers together Download PDFInfo
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- CN214498558U CN214498558U CN202120449058.XU CN202120449058U CN214498558U CN 214498558 U CN214498558 U CN 214498558U CN 202120449058 U CN202120449058 U CN 202120449058U CN 214498558 U CN214498558 U CN 214498558U
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Abstract
The utility model relates to the civil engineering field, in particular to a support capable of realizing horizontal and vertical shock absorption and isolation, in particular to a compact three-dimensional friction pendulum shock insulation support; the shock-absorbing device comprises two groups of support plates and spherical crown lining plates which are connected through a friction sliding pair, wherein a vertical shock-absorbing unit is arranged between the two spherical crown lining plates; and horizontal and vertical shock absorption and isolation are realized at the same time.
Description
Technical Field
The utility model relates to a civil engineering field can realize that the building subtracts the support of isolation, indicates especially to realize simultaneously level and vertical support that subtracts the isolation, especially a type three-dimensional friction pendulum isolation bearing is gathered to letter.
Background
The existing seismic isolation support for realizing engineering application is mainly used for reducing horizontal vibration, and the seismic isolation support capable of reducing vertical vibration is rare in practical application. In addition, due to vertical vibration caused by rail transit and the like, a common shock insulation support cannot be isolated, so that the comfort level of a building can be influenced, and even the normal use of a part of buildings can be realized. A plurality of designers at home and abroad also put forward concepts and structures of various three-dimensional shock isolation supports, and the vertical vibration caused by earthquake and the vertical vibration caused by vehicles, mechanical equipment and the like can be reduced. However, in many current design schemes, due to the fact that the structural size is large, no energy consumption unit is arranged vertically, the manufacturing cost is high, the practicability is not strong, and the number of cases of practical application is small.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three-dimensional friction pendulum shock insulation support of type is compact, realizes level and vertical shock attenuation and isolation simultaneously.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a three-dimensional friction pendulum shock insulation support of compact type, includes two sets of bedplate and the spherical crown welt of connecting through friction sliding pair, is provided with vertical shock insulation unit between two spherical crown welts.
Further, the vertical shock insulation unit comprises a plurality of belleville spring groups or a plurality of spiral spring groups.
Further, the friction sliding pair comprises a sliding panel, a friction plate and a connecting plate.
Furthermore, a friction damper is arranged in the vertical shock insulation unit, and the distribution shape of the friction damper in the horizontal direction can be a straight shape, a cross shape or a circular shape.
Furthermore, a friction damper is arranged in the vertical vibration isolation unit, and a friction pair is arranged between a sleeve of the friction damper and the guide rod.
Furthermore, the friction pair is composed of a metal sliding panel and a polytetrafluoroethylene, modified polytetrafluoroethylene and ultra-high molecular weight polyethylene plate.
Furthermore, a guide structure is arranged in the vertical shock insulation unit, and a friction rod is arranged between a guide cylinder and a guide rod of the guide structure.
Furthermore, a guide structure is arranged in the vertical shock insulation unit, and a ball is arranged between a guide cylinder and a guide rod of the guide structure.
Furthermore, a guide structure is arranged in the vertical shock insulation unit, and a guide cylinder of the guide structure adopts a linear bearing.
Compared with the prior art, the utility model discloses one of following beneficial effect has at least:
1. meanwhile, the device has the vibration and vibration double control capability of isolating horizontal and vertical earthquakes or vibration;
2. the structure is simple, the energy consumption effect is good, the manufacturing cost is low, the installation is convenient, and the device is suitable for the engineering structure with the requirements of vibration and vibration double control.
Drawings
Fig. 1 is a cross-sectional view of a typical structure of the present invention.
Fig. 2 is a top view of the linear friction damper of the present invention.
Fig. 3 is a top view of the cross-shaped friction damper of the present invention.
Fig. 4 is a sectional view of the disc spring of the present invention.
Fig. 5 is a sectional view of the structure of the friction bar added to the guide rod of the present invention.
Fig. 6 is a cross-sectional view of the guide rod sleeve of the present invention using a linear bearing.
In the figure, 1-support plate; 2-a sliding panel; 3-a friction plate; 4-spherical cap lining board; 5-connecting plates; 6-vertical shock isolation units, 7-friction dampers, 8-friction rods and 9-linear bearings.
Detailed Description
As shown in fig. 1 to 6, in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
A compact three-dimensional friction pendulum vibration isolation support comprises two groups of support plates 1 and spherical crown lining plates 4 which are connected through a friction sliding pair, a vertical shock insulation unit 6 is arranged between the two spherical crown lining plates 4, the vertical shock insulation unit 6 comprises a plurality of disc spring groups, a friction sliding pair comprises a sliding panel 2, a friction plate 3 and a connecting plate 5, a friction damper 7 is arranged in the vertical shock insulation unit 6, the friction damper 7 can be in a straight shape, a cross shape or a round shape in the horizontal direction, a friction damper 7 is arranged in the vertical shock insulation unit 6, a friction pair is arranged between a sleeve and a guide rod of the friction damper 7, the friction pair is composed of a metal sliding panel and a polytetrafluoroethylene plate, a guide structure is arranged in the vertical shock insulation unit 6, a friction rod 8 is arranged between the guide cylinder and the guide rod of the guide structure, and the vertical shock insulation unit has the shock and vibration double control capability of isolating horizontal and vertical earthquakes or vibrations; the structure is simple, the energy consumption effect is good, the manufacturing cost is low, the installation is convenient, and the device is suitable for the engineering structure with the requirements of vibration and vibration double control.
Example 2
A compact three-dimensional friction pendulum vibration isolation support comprises two groups of support plates 1 and spherical crown lining plates 4 which are connected through a friction sliding pair, a vertical shock insulation unit 6 is arranged between the two spherical crown lining plates 4, the vertical shock insulation unit 6 comprises a plurality of disc spring groups, a friction sliding pair comprises a sliding panel 2, a friction plate 3 and a connecting plate 5, a friction damper 7 is arranged in the vertical shock insulation unit 6, the friction damper 7 can be in a straight shape, a cross shape or a round shape in the horizontal direction, a friction damper 7 is arranged in the vertical shock insulation unit 6, a friction pair is arranged between a sleeve and a guide rod of the friction damper 7, the friction pair is composed of a metal sliding panel and an ultrahigh molecular weight polyethylene plate, a guide structure is arranged in the vertical shock insulation unit 6, a friction rod 8 is arranged between a guide cylinder and the guide rod of the guide structure, and the vertical shock insulation unit has the shock and vibration double control capability of isolating horizontal and vertical earthquakes or vibrations; the structure is simple, the energy consumption effect is good, the manufacturing cost is low, the installation is convenient, and the device is suitable for the engineering structure with the requirements of vibration and vibration double control.
Example 3
A compact three-dimensional friction pendulum vibration isolation support comprises two groups of support plates 1 and spherical crown lining plates 4 which are connected through a friction sliding pair, a vertical shock insulation unit 6 is arranged between the two spherical crown lining plates 4, the vertical shock insulation unit 6 comprises a plurality of spiral spring groups, a friction sliding pair comprises a sliding panel 2, a friction plate 3 and a connecting plate 5, a friction damper 7 is arranged in the vertical shock insulation unit 6, the friction damper 7 can be in a straight shape, a cross shape or a circular shape in the horizontal direction, a friction damper 7 is arranged in the vertical shock insulation unit 6, a friction pair is arranged between a sleeve and a guide rod of the friction damper 7, the friction pair is composed of a metal sliding panel and a polytetrafluoroethylene plate, a guide structure is arranged in the vertical shock insulation unit 6, a friction rod 8 is arranged between the guide cylinder and the guide rod of the guide structure, and the vertical shock insulation unit has the shock and vibration double control capability of isolating horizontal and vertical earthquakes or vibrations; the structure is simple, the energy consumption effect is good, the manufacturing cost is low, the installation is convenient, and the device is suitable for the engineering structure with the requirements of vibration and vibration double control.
Example 4
A compact three-dimensional friction pendulum vibration isolation support comprises two groups of support plates 1 and spherical crown lining plates 4 which are connected through a friction sliding pair, a vertical shock insulation unit 6 is arranged between the two spherical crown lining plates 4, the vertical shock insulation unit 6 comprises a plurality of spiral spring groups, a friction sliding pair comprises a sliding panel 2, a friction plate 3 and a connecting plate 5, a friction damper 7 is arranged in the vertical shock insulation unit 6, the friction damper 7 can be in a straight shape, a cross shape or a round shape in the horizontal direction, a friction damper 7 is arranged in the vertical shock insulation unit 6, a friction pair is arranged between a sleeve and a guide rod of the friction damper 7, the friction pair is composed of a metal sliding panel and a modified polytetrafluoroethylene plate, a guide structure is arranged in the vertical shock insulation unit 6, a friction rod 8 is arranged between a guide cylinder and the guide rod of the guide structure, and the vertical shock insulation unit has the shock and vibration double control capability of isolating horizontal and vertical earthquakes or vibrations; the structure is simple, the energy consumption effect is good, the manufacturing cost is low, the installation is convenient, and the device is suitable for the engineering structure with the requirements of vibration and vibration double control.
Example 5
A compact three-dimensional friction pendulum vibration isolation support comprises two groups of support plates 1 and spherical crown lining plates 4 which are connected through a friction sliding pair, a vertical shock insulation unit 6 is arranged between the two spherical crown lining plates 4, the vertical shock insulation unit 6 comprises a plurality of spiral spring groups, a friction sliding pair comprises a sliding panel 2, a friction plate 3 and a connecting plate 5, a friction damper 7 is arranged in the vertical shock insulation unit 6, the friction damper 7 can be in a straight shape, a cross shape or a circular shape in the horizontal direction, a friction damper 7 is arranged in the vertical shock insulation unit 6, a friction pair is arranged between a sleeve and a guide rod of the friction damper 7, the friction pair is composed of a metal sliding panel and a modified polytetrafluoroethylene plate, a guide structure is arranged in the vertical shock insulation unit 6, balls are arranged between a guide cylinder and the guide rod of the guide structure, and the vertical shock insulation unit has the shock and vibration double control capability of isolating horizontal and vertical earthquakes or vibration; the structure is simple, the energy consumption effect is good, the manufacturing cost is low, the installation is convenient, and the device is suitable for the engineering structure with the requirements of vibration and vibration double control.
Example 6
A compact three-dimensional friction pendulum vibration isolation support comprises two groups of support plates 1 and spherical crown lining plates 4 which are connected through a friction sliding pair, a vertical shock insulation unit 6 is arranged between the two spherical crown lining plates 4, the vertical shock insulation unit 6 comprises a plurality of spiral spring groups, a friction sliding pair comprises a sliding panel 2, a friction plate 3 and a connecting plate 5, a friction damper 7 is arranged in the vertical shock insulation unit 6, the friction damper 7 can be in a straight shape, a cross shape or a round shape in the horizontal direction, a friction damper 7 is arranged in the vertical shock insulation unit 6, a friction pair is arranged between a sleeve and a guide rod of the friction damper 7, the friction pair is composed of a metal sliding panel and a modified polytetrafluoroethylene plate, a guide structure is arranged in the vertical shock insulation unit 6, a guide cylinder of the guide structure adopts a linear bearing 9, and the vertical shock insulation unit has the shock and vibration double control capability of isolating horizontal and vertical earthquakes or vibration; the structure is simple, the energy consumption effect is good, the manufacturing cost is low, the installation is convenient, and the device is suitable for the engineering structure with the requirements of vibration and vibration double control.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (9)
1. The utility model provides a three-dimensional friction pendulum isolation bearing of compact type which characterized in that: the shock insulation device comprises two groups of support plates (1) and spherical crown lining plates (4) which are connected through a friction sliding pair, wherein a vertical shock insulation unit (6) is arranged between the two spherical crown lining plates (4).
2. The compact three-dimensional friction pendulum seismic isolation bearing according to claim 1, wherein: the vertical shock insulation unit (6) comprises a plurality of butterfly spring groups or a plurality of spiral spring groups.
3. The compact three-dimensional friction pendulum seismic isolation bearing according to claim 1, wherein: the friction sliding pair comprises a sliding panel (2), a friction plate (3) and a connecting plate (5).
4. The compact three-dimensional friction pendulum seismic isolation bearing according to claim 1 or 2, wherein: the vertical shock insulation units (6) are internally provided with friction dampers (7), and the friction dampers (7) can be distributed in a straight shape, a cross shape or a circular shape in the horizontal direction.
5. The compact three-dimensional friction pendulum seismic isolation bearing according to claim 1 or 2, wherein: a friction damper (7) is arranged in the vertical shock insulation unit (6), and a friction pair is arranged between a sleeve of the friction damper (7) and the guide rod.
6. The compact three-dimensional friction pendulum seismic isolation bearing according to claim 5, wherein: the friction pair is composed of a metal sliding panel and a polytetrafluoroethylene, modified polytetrafluoroethylene and ultra-high molecular weight polyethylene plate.
7. The compact three-dimensional friction pendulum seismic isolation bearing according to claim 1 or 2, wherein: a guide structure is arranged in the vertical shock insulation unit (6), and a friction rod (8) is arranged between a guide cylinder and a guide rod of the guide structure.
8. The compact three-dimensional friction pendulum seismic isolation bearing according to claim 1 or 2, wherein: a guide structure is arranged in the vertical shock insulation unit (6), and a ball is arranged between a guide cylinder and a guide rod of the guide structure.
9. The compact three-dimensional friction pendulum seismic isolation bearing according to claim 1 or 2, wherein: a guide structure is arranged in the vertical shock insulation unit (6), and a guide cylinder of the guide structure adopts a linear bearing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120449058.XU CN214498558U (en) | 2021-03-02 | 2021-03-02 | Three-dimensional friction pendulum isolation bearing of type that gathers together |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120449058.XU CN214498558U (en) | 2021-03-02 | 2021-03-02 | Three-dimensional friction pendulum isolation bearing of type that gathers together |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214498558U true CN214498558U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120449058.XU Active CN214498558U (en) | 2021-03-02 | 2021-03-02 | Three-dimensional friction pendulum isolation bearing of type that gathers together |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214498558U (en) |
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2021
- 2021-03-02 CN CN202120449058.XU patent/CN214498558U/en active Active
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