CN106545211A - A kind of combined type straight guide type tension and spacing earthquake isolating equipment - Google Patents
A kind of combined type straight guide type tension and spacing earthquake isolating equipment Download PDFInfo
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- CN106545211A CN106545211A CN201611118256.8A CN201611118256A CN106545211A CN 106545211 A CN106545211 A CN 106545211A CN 201611118256 A CN201611118256 A CN 201611118256A CN 106545211 A CN106545211 A CN 106545211A
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- combined type
- straight guide
- type straight
- tension
- connecting plate
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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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/36—Bearings or like supports allowing movement
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of combined type straight guide type tension and spacing earthquake isolating equipment, the device includes connecting plate, support body, combined type straight guide, tension member.Under geological process, support body along geological process major axes orientation occur shear displacemant when, interior guide rail reciprocatingly slides along outer guide, so that being combined four vertical tension members that eight slide blocks are connected in straight guide up and down is always maintained at vertical state, i.e., will not increase the horizontal rigidity of earthquake isolating equipment, also without limitation on the horizontal distortion of earthquake isolating equipment, if having tension, tension member provides pulling force, when slide block reaches postive stop baffle, tension member will be changed into oblique tension, so as to realize limit function.
Description
Technical field
The invention belongs to architectural engineering technical field of isolation, is related generally to combined type straight guide type tension and is filled with spacing shock insulation
Put.
Background technology
Rubber support seismic isolation technology is the seismic isolation technology of current comparative maturity.But due between bearing inner rubber and steel plate
For bonding connection, when skyscraper receives Vertical Earthquake Loads, or during bearing generation greater level shear displacemant, or building is high wide
Than it is larger when, the easy tension of bearing, and rubber support tension easily occurs the tear failure of rubber layer and steel plate, and then affect bearing
Horizontal seismic isolation performance, or directly result in building generation overturning.
According to standard GB/T 50011-2010《Seismic design provision in building code》Requirement, rubber earthquake isolation support Chinese ground
Under the horizontally and vertically earthquake of shake is acted on simultaneously, tension not should be greater than 1MPa.But under violent earthquake effect, middle and high layer is built
The rubber earthquake isolation support built may withstand greater than the tension of restriction, due to the resistance to tension of rubber earthquake isolation support it is limited, therefore
Its range of application is restricted.In order to improve the resistance to tension of rubber earthquake isolation support, Chinese scholars have carried out various researchs, day
This scholar develops orthoscopic sliding support, and it is made up of the track of two orthogonal directions, can back and forth slide along rail junction
It is dynamic, thus the vibrations of any direction can be isolated, while with very big vertical compression ability and breakout capacity, but the bearing chi
Very little huge, while high to the friction requirements of track, production cost is high.Chinese scholar proposes inside prestress wire
Prestress rubber earthquake isolation support, arranges the construction measure of appropriate vertical reinforcement around shock isolating pedestal, and this tensile measure is being propped up
When seat occurs large deformation, prestressing force twisted wire and reinforcing bar will produce irrecoverable deformation, will be unfavorable for the horizontal seismic isolation of bearing.
In a word, there is construction complexity in existing tension technology, and installation cost is high, and tensile device affects the level of bearing firm
Degree, affects the problem of the isolation property of bearing.Therefore, rubber earthquake isolation support resistance to tension deficiency becomes skyscraper shock insulation field
Problem demanding prompt solution.
The content of the invention
It is an object of the invention to provide a kind of solution rubber earthquake isolation support resistance to tension in skyscraper is not enough asking
Topic, and the strong combined type straight guide type tension of simple structure, easy for installation, resistance to tension and spacing earthquake isolating equipment.Suitable for height
It is wide than larger building or the easy building structure for making bearing tension occur mostly under geological process.The device can reduce earthquake
Vertical effect or infringement of the wind action to support body, improve the anti-pulling resistance to capsizing of building.
Realize that the technical solution used in the present invention is：
A kind of combined type straight guide type tension and spacing earthquake isolating equipment, the device include connecting plate 1, support body 2, are combined
Formula straight guide 3, tension member 4.1 point of connecting plate is upper junction plate and lower connecting plate, and upper junction plate and lower connecting plate are mutually perpendicular to；
Upper junction plate and lower connecting plate are separately positioned on the both ends of support body 2, upper junction plate and lower connecting plate and support body 2 it
Between be bolted together, combined type straight guide 3 is arranged at the long side edge of connecting plate 1, and combined type straight guide 3 is by interior
Guide rail 5 and outer guide 6 are constituted, and 3 points of combined type straight guide is upper combined type straight guide and lower combined type straight guide, and upper combined type is straight
Guide rail is arranged in upper junction plate, and lower combined type straight guide is arranged in lower combined type straight guide；Upper combined type straight guide is with
Combined type straight guide is mutually perpendicular to, and interior guide rail 5 can reciprocatingly slide along outer guide 6, is provided with slip cavity in interior guide rail 5；Per root
The two ends of tension member 4 are equipped with slide block, and slide block is placed in interior guide rail 5, can slide in sliding cavity body, and upper combined type is directly led
Four slide blocks are provided with rail, four slide blocks in lower combined type straight guide, are provided with；When support body 2 occurs the shear displacemant of design
When, four vertical pillars that eight in combined type straight guide 3 slide block is connected into tension member 4 are simultaneously always maintained at vertical shape
State.
The central authorities of the connecting plate 1 are provided with and 2 diameter identical pressure-bearing cylinder of support body.
4 two ends slide block of the tension member is hemispherical.
In the interior guide rail 5, the bottom surface of slip cavity is curved surface.
It is described in 2 non-bearing load of support body, 4 two ends slide block of tension member is close to slide cavity in up and down
Bottom surface.
Height of the vertical height of the slip cavity in the straight guide more than 4 two ends slide block of tension member.
The support body 2 is laminated rubber damping bearing, lead rubber laminated bearing or other rubber earthquake isolation supports.
The connecting plate 1, combined type straight guide 3 and tension member 4 are steel material, combined type straight guide 3 be connected
It is bolt connection or welding between plate 1.
The present invention can obtain following beneficial effect：
Under geological process, support body along geological process major axes orientation occur shear displacemant when, interior guide rail is along outer guide
Reciprocatingly slide, so that projection of the upper combined type straight guide on lower connecting plate always has four intersection points with lower combined type straight guide,
Vertical tension member is set in point of intersection, and tension member two ends slide block can make four tension members all the time along interior slide
In vertical state, i.e., will not increase the horizontal rigidity of earthquake isolating equipment, also without limitation on the horizontal distortion of earthquake isolating equipment, if there is drawing
Then tension member provides pulling force to stress, and when slide block reaches postive stop baffle, tension member will be changed into oblique tension, so as to realize limit
Bit function.
The invention will be further described below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is combined type straight guide type tension and spacing earthquake isolating equipment elevation；
Fig. 2 is combined type straight guide type tension and spacing earthquake isolating equipment profile；
Fig. 3 is combined type straight guide type tension and spacing earthquake isolating equipment horizontal distortion schematic diagram；
Fig. 4 is combined type straight guide type tension and spacing earthquake isolating equipment lower connecting plate；
Fig. 5 is combined type straight guide type tension and spacing earthquake isolating equipment upper junction plate；
Fig. 6 is rod iron type tension member simplified schematic diagram；
Fig. 7 is steel strand wires type tension member schematic diagram；
In figure：1st, connecting plate, 2, support body, 3, combined type straight guide, 4, tension member, 5, interior guide rail, 6, outer guide,
7th, connecting plate pressure-bearing cylinder, 8, bolt hole.
Specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
As shown in accompanying drawing 1-7, a kind of combined type straight guide type tension of the invention includes connecting plate, props up with spacing earthquake isolating equipment
Seat main body, combined type straight guide, tension member；If bearing adopts rubber earthquake isolation support, diameter D is 300mm, high 140mm, transversal
Face area is 70683.75mm, and upper and lower shrouding thickness is 20mm；Connecting plate cross section be long 660mm, the ellipse of wide 420mm,
Thickness is 30mm；Connecting plate and guide rail are steel material, guide rail width 100mm.
If tension member is using the rod iron of radius 25mm, rod iron material is Q345, then the minimum surrender of single tension member
Pulling force is about 169KN, and four groups of tension members can provide the pulling force of about 676KN for support body, and support body additionally will increase about
The resistance to tension of 9Mpa.
If tension member is about 124KN using the steel strand wires of a diameter of 11.4mm, the minimum destruction pulling force of the steel strand wires, when
When steel strand wires deformation is larger, four groups of steel strand wires can provide the pulling force of 496KN for support body, and support body additionally will increase about
The resistance to tension of 7Mpa；Tension member two ends slide block is half steel ball, and half steel ball is provided with hole, and steel strand wires may pass through hole, from
And entirety is connected as with slide block.
The operation principle of the present embodiment is：Under geological process, support body occurs to shear along geological process major axes orientation
During displacement, interior guide rail reciprocatingly slides along outer guide, so that projection of the upper combined type straight guide on lower connecting plate is compound with lower
Formula straight guide always has four intersection points, arranges vertical tension member in point of intersection, and tension member two ends slide block can be slided along interior guide rail
It is dynamic, make four tension members all the time in vertical state, i.e., will not increase the horizontal rigidity of earthquake isolating equipment, also without limitation on shock insulation
The horizontal distortion of device, if having tension, tension member provides pulling force, and when slide block reaches postive stop baffle, tension member will become
For oblique tension, so as to realize limit function.
Claims (8)
1. a kind of combined type straight guide type tension and spacing earthquake isolating equipment, it is characterised in that：The device includes connecting plate (1), props up
Seat main body (2), combined type straight guide (3), tension member (4)；Connecting plate (1) is divided into upper junction plate and lower connecting plate, upper connection
Plate and lower connecting plate are mutually perpendicular to；Upper junction plate and lower connecting plate are separately positioned on the both ends of support body (2), upper junction plate
Together with being bolted and lower connecting plate and support body (2) between, combined type straight guide (3) is arranged on connecting plate (1)
Long side edge at, combined type straight guide (3) is made up of interior guide rail (5) and outer guide (6), and combined type straight guide (3) is divided into
Combined type straight guide and lower combined type straight guide, upper combined type straight guide are arranged in upper junction plate, and lower combined type straight guide sets
Put in lower combined type straight guide；Upper combined type straight guide is mutually perpendicular to lower combined type straight guide, and interior guide rail (5) can be along outer
Guide rail (6) reciprocatingly slides, and is provided with slip cavity in interior guide rail (5)；The two ends of every tension member (4) are equipped with slide block, slide block
It is placed in interior guide rail (5), can slides in sliding cavity body, in upper combined type straight guide, be provided with four slide blocks, lower combined type is straight
Four slide blocks are provided with guide rail；When there is the shear displacemant of design in support body (2), eight in combined type straight guide (3)
Four vertical tension members that slide block and tension member (4) are connected into simultaneously are always maintained at vertical state.
2. a kind of combined type straight guide type tension according to claim 1 and spacing earthquake isolating equipment, it is characterised in that：It is described
Connecting plate (1) central authorities are provided with and support body (2) diameter identical pressure-bearing cylinder.
3. a kind of combined type straight guide type tension according to claim 1 and spacing earthquake isolating equipment, it is characterised in that：It is described
Tension member (4) two ends slide block is hemispherical.
4. a kind of combined type straight guide type tension according to claim 1 and spacing earthquake isolating equipment, it is characterised in that：It is described
The bottom surface of the interior slip cavity of interior guide rail (5) is curved surface.
5. a kind of combined type straight guide type tension according to claim 1 and spacing earthquake isolating equipment, it is characterised in that：It is described
In support body (2) non-bearing load, tension member (4) two ends slide block is close to the bottom surface of slide cavity in up and down.
6. a kind of combined type straight guide type tension according to claim 1 and spacing earthquake isolating equipment, it is characterised in that：It is described
Height of the vertical height of the slip cavity in combined type straight guide more than tension member (4) two ends slide block.
7. a kind of combined type straight guide type tension according to claim 1 and spacing earthquake isolating equipment, it is characterised in that：It is described
Support body (2) is laminated rubber damping bearing, lead rubber laminated bearing or other rubber earthquake isolation supports.
8. a kind of combined type straight guide type tension according to claim 1 and spacing earthquake isolating equipment, it is characterised in that：It is described
Connecting plate (1), combined type straight guide (3) and tension member (4) are steel material, combined type straight guide (3) and connecting plate (1)
Between be bolt connection or welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611118256.8A CN106545211A (en) | 2016-12-07 | 2016-12-07 | A kind of combined type straight guide type tension and spacing earthquake isolating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611118256.8A CN106545211A (en) | 2016-12-07 | 2016-12-07 | A kind of combined type straight guide type tension and spacing earthquake isolating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106545211A true CN106545211A (en) | 2017-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611118256.8A Pending CN106545211A (en) | 2016-12-07 | 2016-12-07 | A kind of combined type straight guide type tension and spacing earthquake isolating equipment |
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| CN (1) | CN106545211A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385851A (en) * | 2018-02-01 | 2018-08-10 | 北京建筑大学 | A kind of tension limit shock isolating pedestal |
| CN108412073A (en) * | 2018-03-05 | 2018-08-17 | 安徽理工大学 | A kind of novel U-shaped mild steel damper |
| CN110029736A (en) * | 2019-01-22 | 2019-07-19 | 上海大学 | A kind of abnormity three-dimensional shock isolation support |
| CN113235737A (en) * | 2021-04-26 | 2021-08-10 | 广东现代建筑设计与顾问有限公司 | Multifunctional shock isolation device, shock isolation support and building |
| CN114284034A (en) * | 2021-11-18 | 2022-04-05 | 中国电力科学研究院有限公司 | Tensile type shock insulation structure design method and shock insulation device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202164536U (en) * | 2011-08-07 | 2012-03-14 | 衡水震泰隔震器材有限公司 | Anti-overturn shock insulation rubber support for bridge |
| CN202164707U (en) * | 2011-08-07 | 2012-03-14 | 衡水震泰隔震器材有限公司 | Anti-overturn shock insulation rubber support |
| JP2013015014A (en) * | 2012-10-12 | 2013-01-24 | Taisei Corp | Building with long natural period |
| CN203546906U (en) * | 2013-09-27 | 2014-04-16 | 无锡圣丰建筑新材料有限公司 | Anti-drawing seismic isolation rubber bearing |
| CN104652640A (en) * | 2014-12-24 | 2015-05-27 | 北京工业大学 | Anti-pulling, limiting and earthquake-insulating device integrated by guide rails and vertical ropes |
| CN104831621A (en) * | 2015-05-13 | 2015-08-12 | 北京工业大学 | Guide rail type anti-drawing high-damping rubber shock insulation support |
| CN105587037A (en) * | 2016-03-01 | 2016-05-18 | 云南震安减震科技股份有限公司 | Composite guide rail type tensile shock insulation rubber support |
-
2016
- 2016-12-07 CN CN201611118256.8A patent/CN106545211A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202164536U (en) * | 2011-08-07 | 2012-03-14 | 衡水震泰隔震器材有限公司 | Anti-overturn shock insulation rubber support for bridge |
| CN202164707U (en) * | 2011-08-07 | 2012-03-14 | 衡水震泰隔震器材有限公司 | Anti-overturn shock insulation rubber support |
| JP2013015014A (en) * | 2012-10-12 | 2013-01-24 | Taisei Corp | Building with long natural period |
| CN203546906U (en) * | 2013-09-27 | 2014-04-16 | 无锡圣丰建筑新材料有限公司 | Anti-drawing seismic isolation rubber bearing |
| CN104652640A (en) * | 2014-12-24 | 2015-05-27 | 北京工业大学 | Anti-pulling, limiting and earthquake-insulating device integrated by guide rails and vertical ropes |
| CN104831621A (en) * | 2015-05-13 | 2015-08-12 | 北京工业大学 | Guide rail type anti-drawing high-damping rubber shock insulation support |
| CN105587037A (en) * | 2016-03-01 | 2016-05-18 | 云南震安减震科技股份有限公司 | Composite guide rail type tensile shock insulation rubber support |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385851A (en) * | 2018-02-01 | 2018-08-10 | 北京建筑大学 | A kind of tension limit shock isolating pedestal |
| CN108412073A (en) * | 2018-03-05 | 2018-08-17 | 安徽理工大学 | A kind of novel U-shaped mild steel damper |
| CN110029736A (en) * | 2019-01-22 | 2019-07-19 | 上海大学 | A kind of abnormity three-dimensional shock isolation support |
| CN113235737A (en) * | 2021-04-26 | 2021-08-10 | 广东现代建筑设计与顾问有限公司 | Multifunctional shock isolation device, shock isolation support and building |
| CN114284034A (en) * | 2021-11-18 | 2022-04-05 | 中国电力科学研究院有限公司 | Tensile type shock insulation structure design method and shock insulation device |
| CN114284034B (en) * | 2021-11-18 | 2023-09-15 | 中国电力科学研究院有限公司 | Design method of tensile type shock insulation structure and shock insulation device |
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Application publication date: 20170329 |