CN107060129B - Damping shock insulation support - Google Patents
Damping shock insulation support Download PDFInfo
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- CN107060129B CN107060129B CN201710450569.1A CN201710450569A CN107060129B CN 107060129 B CN107060129 B CN 107060129B CN 201710450569 A CN201710450569 A CN 201710450569A CN 107060129 B CN107060129 B CN 107060129B
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- shock insulation
- rubber
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- bag
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a damping shock insulation support, shock insulation support includes the pillar, the side bag, shock insulation ball and damping fluid storehouse, there is the shock insulation ball pillar below, the side bag is annular post, the side bag is wrapped the shock insulation ball, shock insulation ball top is fixed in the pillar bottom through the metal absorber plate, the shock insulation ball includes the compartment, the metal absorber plate, damping fluid and rubber bag, the metal absorber plate is at the rubber bag top, the rubber bag links to each other by the compartment and forms outside the compartment, the compartment comprises four isosceles triangle faces and an arcwall face, the side of four isosceles triangle faces links to each other and forms the rectangular pyramid, the arcwall face links to each other with the side bottom surface of four isosceles triangle faces, the rectangular pyramid summit is the centre of ball of shock insulation, four isosceles triangle faces all set up the rubber circle, rubber circle center is the friction hole, the compartment intussuseption is filled with damping fluid. According to the invention, the rubber ball is arranged in the shock insulation support, viscous liquid is added in the rubber ball, and the viscous liquid moves in the cabin when meeting shock, so that friction energy consumption is improved, and omnidirectional shock insulation can be realized due to the liquidity of the liquid.
Description
Technical Field
The invention relates to the field of supports for buildings, in particular to a damping shock insulation support.
Background
The earthquake often can cause very big damage to the building, consequently in order to improve the antidetonation effect of building, need set up isolation bearing between upper portion heavy object and ground, in order to improve building antidetonation effect, the bumper shock absorber of motorcycle is through viscous liquid removal in the cabin, improve the friction power consumption and reduce vibrations, can set up the rubber ball in isolation bearing like the same reason, at the inside viscous liquid that increases of rubber ball, run into vibrations liquid and remove in the cabin, improve the friction power consumption, consequently, can design a damping isolation bearing with both intercombination.
Disclosure of Invention
In order to solve the existing problems, the invention provides a damping and shock-isolating support, which is characterized in that a rubber ball is arranged in the shock-isolating support, viscous liquid is added in the rubber ball, the rubber ball moves in a cabin when encountering shock liquid, so that the friction energy consumption is improved, and omnidirectional shock isolation can be realized due to the liquid fluidity, so as to achieve the aim, the invention provides the damping and shock-isolating support, the shock-isolating support is arranged between an upper heavy object and a foundation in a row, the shock-isolating support comprises a support column, a side bag, shock-isolating balls and a damping liquid bin, the shock-isolating balls are arranged below the support column, the side bag is an annular column, the side bag wraps the shock-isolating balls, the top of the shock-isolating balls is fixed at the bottom of the support column through a metal heat absorbing plate, the shock-isolating balls comprise a middle compartment, an edge compartment, a metal heat absorbing plate, damping liquid and a rubber bag, the metal heat absorbing plate is arranged at the top of the rubber bag, and the rubber bag is formed by connecting the middle compartment and the edge compartment, the middle compartment and the edge compartment are composed of four isosceles triangular faces and an arc face, the side edges of the four isosceles triangular faces are connected to form a rectangular pyramid, the arc face is connected with the bottom faces of the side edges of the four isosceles triangular faces, the top point of the rectangular pyramid is the sphere center of a shock insulation ball, the four isosceles triangular faces are provided with rubber rings and friction holes, and damping liquid is filled in the compartment.
The invention further improves that the inner wall of the upper opening of the side bag is provided with a limiting ring, and the separation of the shock insulation ball in the shock insulation process can be prevented through the limiting ring.
The invention further improves the structure, the rubber ring is a multi-stage rubber ring, each stage of rubber ring has larger elastic coefficient from inside to outside, the multi-stage rubber ring is a three-stage rubber ring and comprises a first-stage rubber ring, a second-stage rubber ring and a third-stage rubber ring, each stage of rubber ring encloses to form a friction hole, the periphery of the third-stage rubber ring is provided with a steel ring and a radiating fin, four isosceles triangular surfaces of the compartment are provided with friction holes, the friction holes can improve the friction performance, the friction hole of the middle compartment is formed by enclosing the third-stage rubber ring with the largest elastic coefficient, the second-stage rubber ring with the larger elastic coefficient and the first-stage rubber ring with the smallest elastic coefficient from outside to inside, the edge compartment is formed by enclosing the third-stage rubber ring and the second-stage rubber ring from outside to inside, when a small earthquake occurs, the vibration of the damping liquid is smaller, the first-stage rubber ring with the smallest elastic coefficient of the middle compartment is propped open to realize the circulation of the damping liquid, when a medium earthquake occurs, the damping liquid vibrates greatly, the first-stage rubber ring with the minimum elastic coefficient of the middle compartment, the second-stage rubber ring with the large elastic coefficient of the middle compartment and the second-stage rubber ring of the edge compartment are propped open, the friction holes are increased, the area is increased, the anti-seismic performance is enhanced, when a large earthquake occurs, the damping liquid vibrates maximally, the friction holes are completely propped open until the steel ring at the periphery of the third-stage rubber ring with the maximum elastic coefficient, at the moment, the number and the area of the friction holes are maximized, the anti-seismic performance is strongest, the radiating fins at the periphery of the steel ring radiate heat in time, the temperature and the internal energy of the damping liquid are reduced, and the multistage rubber rings are arranged, so that the damping liquid can be adjusted according to the size of the earthquake, and the anti-seismic purpose is effectively achieved.
The invention further improves that the middle part of the shock isolation ball is provided with a lead core or a rubber column, and the lead core or the rubber column can improve the supporting strength.
The invention relates to a damping and shock-isolating support, which comprises a main body part, namely a middle shock-isolating sphere, wherein a rubber bag is arranged outside the sphere, n hatches as shown in the figure are arranged inside the rubber bag, n friction holes which are different in size and are formed by enclosing a plurality of stages of rubber rings are formed between each hatch and an adjacent hatch, the hatches are made of flexible metal materials, damping liquid such as oil and the like is filled in the rubber bag, when a shock occurs, a foundation and an upper structure displace, the oil in the rubber bag flows back and forth in each hatch under the limitation of a limiting ring, the friction energy consumption is used for converting mechanical energy into internal energy, the internal energy is absorbed by the hatches and is guided to a guide part of a top cooling fin or a bottom cooling fin, and vertical rigidity of the rubber bag is increased, the liquidity of the oil is increased, and vertical compression materials such as lead cores or rubber and springs can be added in the middle of the rubber bag.
Drawings
FIG. 1 is a schematic representation of the use of the present invention;
FIG. 2 is a schematic view of a seismic isolation system of the present invention;
FIG. 3 is a schematic view of a seismic isolation ball of the present invention;
FIG. 4 is a schematic view of the compartment of the seismic isolation ball of the present invention;
illustration of the drawings:
1. an upper weight; 2. a shock insulation support; 3. A foundation; 21. a pillar; 22. a lateral sac; 23. a limiting ring; 24. shock-isolating balls; 25. a damping fluid chamber; 241. a middle compartment; 242. A metal heat absorbing plate; 243. a friction hole; 244. an edge compartment; 245. a primary rubber ring; 246. a secondary rubber ring; 247. a third-stage rubber ring; 248. steel rings; 249. and a heat sink.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
the invention provides a damping shock insulation support.A rubber ball is arranged in the shock insulation support, viscous liquid is added in the rubber ball, and the viscous liquid moves in a cabin when meeting shock, so that the friction energy consumption is improved, and the omnidirectional shock insulation can be realized due to the liquidity of the liquid.
As an embodiment of the invention, the invention provides a damping vibration-isolating support, the vibration-isolating support 2 is arranged between an upper heavy object 1 and a foundation 3 in a row, the vibration-isolating support 2 comprises a support column 21, a side pocket 22, a vibration-isolating ball 24 and a damping liquid bin 25, the vibration-isolating ball 24 is arranged below the support column 21, the side pocket 22 is an annular column, the vibration-isolating ball 24 is wrapped by the side pocket 22, the top of the vibration-isolating ball 24 is fixed at the bottom of the support column 21 through a metal heat-absorbing plate 242 as shown in fig. 3 and 4, the vibration-isolating ball 24 comprises a middle compartment 241, an edge compartment 244, a metal heat-absorbing plate 242, a damping liquid and a rubber pocket, the metal heat-absorbing plate 242 is arranged at the top of the rubber pocket, the rubber pocket is formed by connecting the middle compartment 241 and the edge compartment 244, the middle compartment 241 and the edge compartment 244 are composed of four isosceles triangle surfaces and an arc surface, the side edges of the four isosceles triangle surfaces are connected to form a rectangular pyramid, the arc-shaped surface is connected with the bottom surfaces of the side edges of the four isosceles triangular surfaces, the vertex of the rectangular pyramid is the sphere center of the shock insulation ball 24, the four isosceles triangular surfaces are provided with friction holes 243 formed by enclosing of multistage rubber rings, and the compartment is filled with damping liquid.
As a specific embodiment of the present invention, the present invention provides a damping and shock-isolating support as shown in fig. 1-2, wherein the shock-isolating support 2 is installed between an upper heavy object 1 and a foundation 3 in a row, the shock-isolating support 2 comprises a support column 21, a side bag 22, a shock-isolating ball 24 and a damping fluid chamber 25, the shock-isolating ball 24 is arranged below the support column 21, the side bag 22 is an annular column, the shock-isolating ball 24 is enclosed by the side bag 22, a spacing ring 23 is arranged on the inner wall of an upper opening of the side bag 22, the shock-isolating ball can be prevented from escaping during a shock process by the spacing ring, the top of the shock-isolating ball 24 as shown in fig. 3 and 4 is fixed at the bottom of the support column 21 by a metal heat absorbing plate 242, the shock-isolating ball 24 comprises a middle compartment 241, an edge compartment 244, a metal heat absorbing plate 242, a damping fluid and a rubber bag, the metal plate 242 is arranged at the top of the rubber bag, the middle compartment 241 is connected with the edge compartment 244, the middle compartment 241 and the edge compartment 244 are composed of four isosceles triangular surfaces and an arc surface, the sides of the four isosceles triangular surfaces are connected to form a rectangular pyramid, the arc surface is connected to the bottom surfaces of the sides of the four isosceles triangular surfaces, the vertex of the rectangular pyramid is the sphere center of the shock insulation ball 24, the four isosceles triangular surfaces are provided with friction holes 243, the friction holes 243 are formed by enclosing a multistage rubber ring, and the number of the rubber ring is three: the shock insulation ball comprises a first-stage rubber ring 245 with a small elastic coefficient, a second-stage rubber ring 246 with a large elastic coefficient and a third-stage rubber ring 247 with a maximum elastic coefficient, wherein a steel ring 248 and a radiating fin 249 are arranged on the periphery of the third-stage rubber ring 247, friction holes 243 are formed to improve friction energy consumption, damping liquid is filled in a middle partition 241 and an edge partition 244, a lead core or a rubber column is arranged in the middle of the shock insulation ball 24, and the support strength can be improved by arranging the lead core or the rubber column.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but any modifications or equivalent variations made according to the technical spirit of the present invention are within the scope of the present invention as claimed.
Claims (1)
1. The utility model provides a damping isolation bearing, isolation bearing (2) are installed in a row between upper portion heavy object (1) and ground (3), isolation bearing (2) include pillar (21), side bag (22), isolation ball (24) and damping fluid storehouse (25), its characterized in that: a shock insulation ball (24) is arranged below the supporting column (21), the side bag (22) is an annular column, the inner wall of an opening at the upper part of the side bag (22) is provided with a limit ring (23), the side bag (22) wraps the shock insulation ball (24), the top of the shock insulation ball (24) is fixed at the bottom of the supporting column (21) through a metal heat absorption plate (242), the shock insulation ball (24) comprises a middle compartment (241), an edge compartment (244), the metal heat absorption plate (242), damping liquid and a rubber bag, the metal heat absorption plate (242) is arranged at the top of the rubber bag, the rubber bag is formed by connecting the middle compartment (241) and the edge compartment (244), the middle compartment (241) and the edge compartment (244) are formed by four isosceles triangular surfaces and an arc surface, the side edges of the four isosceles triangular surfaces are connected to form a rectangular pyramid, and the arc surface is connected with the bottom surfaces of the side edges of the four isosceles triangular surfaces, the shock insulation ball is characterized in that the vertex of the rectangular pyramid is the center of a shock insulation ball (24), a lead core or a rubber column is arranged in the middle of the shock insulation ball (24), four isosceles triangular surfaces are provided with rubber rings, the rubber rings are multi-stage rubber rings, the elastic coefficient of each stage of rubber ring is increased from inside to outside, the center of each rubber ring is a friction hole (243), damping liquid is filled in the middle partition bin (241) and the edge partition bin (244), the multi-stage rubber rings comprise three-stage rubber rings (245), two-stage rubber rings (246) and three-stage rubber rings (247), each stage of rubber rings are surrounded to form the friction hole (243), and steel rings (248) and radiating fins (249) are arranged on the periphery of each three-stage rubber ring (247).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710450569.1A CN107060129B (en) | 2017-06-15 | 2017-06-15 | Damping shock insulation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710450569.1A CN107060129B (en) | 2017-06-15 | 2017-06-15 | Damping shock insulation support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107060129A CN107060129A (en) | 2017-08-18 |
| CN107060129B true CN107060129B (en) | 2022-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710450569.1A Active CN107060129B (en) | 2017-06-15 | 2017-06-15 | Damping shock insulation support |
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| CN (1) | CN107060129B (en) |
Citations (10)
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|---|---|---|---|---|
| CN1702248A (en) * | 2005-07-22 | 2005-11-30 | 北京工业大学 | Curvature variable self-reset and protection three-dimensional shock damping and insulation energy dissipating support |
| CN101029539A (en) * | 2007-04-06 | 2007-09-05 | 北京工业大学 | Vertical shock-absorbing stand with variable rigidity and damping |
| CN102037200A (en) * | 2008-03-19 | 2011-04-27 | 老弗朗茨·克普夫 | Damping device |
| CN203782881U (en) * | 2014-04-18 | 2014-08-20 | 北京建筑大学 | Shock insulation support |
| CN203878462U (en) * | 2014-01-26 | 2014-10-15 | 重庆工商职业学院 | Building shock insulation bearer |
| CN105780640A (en) * | 2015-12-04 | 2016-07-20 | 东南大学 | Resettable shape memory alloy (SMA) multidimensional vibration isolating support |
| CN105951586A (en) * | 2016-06-23 | 2016-09-21 | 中铁第四勘察设计院集团有限公司 | Viscous fluid damping steel support |
| CN105971148A (en) * | 2016-07-21 | 2016-09-28 | 兰州理工大学 | Universal swing track supporting tuned mass damper |
| CN206036118U (en) * | 2016-08-25 | 2017-03-22 | 珠海格力电器股份有限公司 | Damping device and air conditioning unit |
| CN206941861U (en) * | 2017-06-15 | 2018-01-30 | 金陵科技学院 | One kind damping shock isolating pedestal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1820922A1 (en) * | 2006-02-15 | 2007-08-22 | Dtu | Tuned liquid damper |
-
2017
- 2017-06-15 CN CN201710450569.1A patent/CN107060129B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1702248A (en) * | 2005-07-22 | 2005-11-30 | 北京工业大学 | Curvature variable self-reset and protection three-dimensional shock damping and insulation energy dissipating support |
| CN101029539A (en) * | 2007-04-06 | 2007-09-05 | 北京工业大学 | Vertical shock-absorbing stand with variable rigidity and damping |
| CN102037200A (en) * | 2008-03-19 | 2011-04-27 | 老弗朗茨·克普夫 | Damping device |
| CN203878462U (en) * | 2014-01-26 | 2014-10-15 | 重庆工商职业学院 | Building shock insulation bearer |
| CN203782881U (en) * | 2014-04-18 | 2014-08-20 | 北京建筑大学 | Shock insulation support |
| CN105780640A (en) * | 2015-12-04 | 2016-07-20 | 东南大学 | Resettable shape memory alloy (SMA) multidimensional vibration isolating support |
| CN105951586A (en) * | 2016-06-23 | 2016-09-21 | 中铁第四勘察设计院集团有限公司 | Viscous fluid damping steel support |
| CN105971148A (en) * | 2016-07-21 | 2016-09-28 | 兰州理工大学 | Universal swing track supporting tuned mass damper |
| CN206036118U (en) * | 2016-08-25 | 2017-03-22 | 珠海格力电器股份有限公司 | Damping device and air conditioning unit |
| CN206941861U (en) * | 2017-06-15 | 2018-01-30 | 金陵科技学院 | One kind damping shock isolating pedestal |
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| Publication number | Publication date |
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| CN107060129A (en) | 2017-08-18 |
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Effective date of registration: 20220629 Address after: No. 16, No. five village, Xuanwu District, Nanjing, Jiangsu Province Patentee after: Jiangsu Chenghui Engineering Technology Co.,Ltd. Address before: No. 99 Jiangning Road, Nanjing District hirokage 210000 cities in Jiangsu Province Patentee before: JINLING INSTITUTE OF TECHNOLOGY |
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