CN110886207A - Replacement structure of shock insulation support - Google Patents
Replacement structure of shock insulation support Download PDFInfo
- Publication number
- CN110886207A CN110886207A CN201911307189.8A CN201911307189A CN110886207A CN 110886207 A CN110886207 A CN 110886207A CN 201911307189 A CN201911307189 A CN 201911307189A CN 110886207 A CN110886207 A CN 110886207A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- shock insulation
- insulation support
- rubber column
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 43
- 230000035939 shock Effects 0.000 title claims abstract description 43
- 238000002955 isolation Methods 0.000 claims description 17
- 230000008859 change Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 13
- 230000006872 improvement Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/041—Elastomeric bearings
-
- 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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- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- 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
- E04H9/022—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising laminated structures of alternating elastomeric and rigid layers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention belongs to the technical field of building and bridge equipment, and relates to a replacement structure of a shock insulation support, which comprises a shock insulation support body, wherein the shock insulation support body comprises a rubber column, an upper connecting plate and a lower connecting plate, wherein the upper connecting plate is fixedly connected to the upper end of the rubber column; the circumference surface outside of rubber column is circumference form equipartition and sets up a plurality of and connects retaining member, every the upper end of connecting the retaining member all with last connecting plate fastening connection, lower extreme all with lower connecting plate fastening connection. The structure can effectively solve the problem that the vertical height is insufficient when the shock insulation support is replaced, and a shock insulation layer does not need to be synchronously jacked out of the installation space to install a new shock insulation support.
Description
Technical Field
The invention belongs to the technical field of building and bridge equipment, and relates to a replacement structure of a shock insulation support.
Background
China is one of the countries with the strongest earthquake activities and the most serious earthquake disasters in the world. The shock insulation rubber support is widely applied to various shock insulation and reduction fields, adopts the excellent bonding of the alternate superposition of the multilayer steel plates and the multilayer rubber, has a series of advantages of good horizontal performance, damping coefficient, vertical performance, vertical bearing capacity and the like, and is applied to various house buildings, highway bridges and structural reinforcement. However, the vibration isolation rubber support is damaged when an earthquake occurs or the vibration isolation rubber support is used for a long time, and the old support needs to be replaced without influencing the upper structure. At present general change mode is the back that shifts out old shock insulation rubber support, installs new shock insulation support immigration original mounted position again, will meet at this moment because the reason that upper portion load was received on whole shock insulation layer and have the space that subsides and lead to shock insulation layer erection support than original meeting reduce, new shock insulation support can't move into the problem in the original support installation space, leads to the unable installation of new support.
Disclosure of Invention
Aiming at the problems, the invention provides a replacing structure of a shock insulation support, which can effectively solve the problem of insufficient vertical height when the shock insulation support is replaced, and a shock insulation layer does not need to be synchronously lifted out of an installation space to install a new shock insulation support.
According to the technical scheme of the invention: the utility model provides a change structure of isolation bearing which characterized in that: the shock insulation support comprises a shock insulation support body, wherein the shock insulation support body comprises a rubber column, an upper connecting plate and a lower connecting plate, the upper connecting plate is fixedly connected to the upper end of the rubber column, and the lower connecting plate is fixedly connected to the lower end of the rubber column; the circumference surface outside of rubber column is circumference form equipartition and sets up a plurality of and connects retaining member, every the upper end of connecting the retaining member all with last connecting plate fastening connection, lower extreme all with lower connecting plate fastening connection.
As a further improvement of the invention, the connecting and locking piece comprises a vertical part and locking plates integrally connected to the upper end and the lower end of the vertical part respectively, and the locking plates are locked and fixed with the upper connecting plate or the lower connecting plate through height locking bolts.
As a further improvement of the invention, four connecting locking pieces are arranged between the upper connecting plate and the lower connecting plate.
As a further improvement of the invention, a through hole is respectively arranged between two adjacent connecting locking pieces on the upper connecting plate and the lower connecting plate.
The invention has the technical effects that: according to the invention, the support is pre-compressed by adopting large-scale pressure equipment before the new shock insulation support is installed in the original shock insulation support installation space, so that the height of the support is integrally reduced, and the new shock insulation support can conveniently move into the original shock insulation layer installation space during the subsequent installation; meanwhile, after the shock insulation support is pre-compressed and reduced in height by adopting the specially designed connecting and locking piece, the height is locked, the height springback is avoided, the connecting and locking piece can perform bolt screwing operation in a narrow space of the shock insulation support, and the connecting and locking piece is simple and efficient; the whole body is highly locked by adopting threaded connection, and the threaded connection has good self-locking performance, so that the problem of loosening and rebounding is avoided; the invention does not influence the installation of the original support and the structure, and the support installation holes and the connecting locking pieces are distributed in a staggered way without influencing each other, thereby avoiding the installation conflict condition; the invention has simple and reliable structure, reduces the height of the support by pre-compressing the height of the support, unloads the bolts connected with the two sides of the locking part after the shock insulation support is installed, and the shock insulation support can recover the original height, and has simple and efficient operation.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a perspective view of the connecting retaining member.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
In the figures 1-3, the shock insulation support comprises a shock insulation support body 1, rubber columns 1-1, upper connecting plates 1-2, lower connecting plates 1-3, connecting locking pieces 2, vertical parts 2-1, locking plates 2-2, height locking bolts 3, through holes 4 and the like.
As shown in fig. 1-3, the invention relates to a replacement structure of a vibration isolation support, which comprises a vibration isolation support body 1, wherein the vibration isolation support body 1 comprises a rubber column 1-1, an upper connecting plate 1-2 fixedly connected to the upper end of the rubber column 1-1 and a lower connecting plate 1-3 fixedly connected to the lower end of the rubber column 1-1; the rubber column is characterized in that a plurality of connecting locking pieces 2 are uniformly distributed on the outer side of the circumferential surface of the rubber column 1-1 in a circumferential shape, the upper end of each connecting locking piece 2 is fixedly connected with an upper connecting plate 1-2, and the lower end of each connecting locking piece 2 is fixedly connected with a lower connecting plate 1-3.
The connecting locking piece 2 comprises a vertical part 2-1 and locking plates 2-2 integrally connected to the upper end and the lower end of the vertical part 2-1 respectively, and the locking plates 2-2 are locked and fixed with the upper connecting plate 1-2 or the lower connecting plate 1-3 through height locking bolts 3.
Four connecting locking pieces 2 are arranged between the upper connecting plate 1-2 and the lower connecting plate 1-3.
A through hole 4 is respectively arranged between two adjacent connecting locking pieces 2 on the upper connecting plate 1-2 and the lower connecting plate 1-3.
As shown in FIGS. 1 to 3, the working process of the product of the invention is as follows: the shock insulation support body 1 is pre-compressed by large-scale pressure equipment, so that the height of the support is integrally reduced, and a certain pressure is kept. And then the connecting locking piece 2 and the height locking bolt 3 are assembled and then installed in the threaded holes of the upper connecting plate and the lower connecting plate of the isolation bearing body 1. The locking pieces 2 and the through holes 4 are arranged in a staggered mode, so that mutual influence is avoided, and installation of the support and the structure is not influenced. And 4 points are uniformly distributed to ensure uniform stress. The deadlocking height locking bolt 3 is tightened. And then the force prepressing on the vibration isolation support body 1 is slowly released, and the height of the vibration isolation support body 1 is locked in the installation design height. Move into former shock insulation layer with shock insulation support body 1, adopt through-hole 4 to carry out the support installation, will connect the high locking bolt 3 of retaining member 2 both sides to unload after having installed shock insulation support body 1, shock insulation support body 1 will resume original height, easy operation is high-efficient.
The working principle of the product of the invention is as follows: when the product works, the shock insulation support body 1 is pre-compressed integrally by adopting large-scale pressure equipment, and the height of the support is locked in an installable design height by using the connecting locking piece 2 after the height of the shock insulation support body 1 is integrally reduced. Move into former isolation layer mounted position with isolation bearing body 1 again and install, will connect retaining member 2 and unload after having installed isolation bearing body 1, isolation bearing body 1 will resume original height, and easy operation is high-efficient.
Claims (4)
1. The utility model provides a change structure of isolation bearing which characterized in that: the shock insulation support comprises a shock insulation support body (1), wherein the shock insulation support body (1) comprises a rubber column (1-1), an upper connecting plate (1-2) fixedly connected to the upper end of the rubber column (1-1), and a lower connecting plate (1-3) fixedly connected to the lower end of the rubber column (1-1); the circumference surface outside of rubber column (1-1) is circumference form equipartition and sets up a plurality of and connects retaining member (2), every the upper end of connecting retaining member (2) all with upper junction plate (1-2) fastening connection, lower extreme all with lower connecting plate (1-3) fastening connection.
2. A replacing structure of a seismic isolation mount according to claim 1, wherein: the connecting locking piece (2) comprises a vertical part (2-1) and locking plates (2-2) which are respectively and integrally connected to the upper end and the lower end of the vertical part (2-1), and the locking plates (2-2) are locked and fixed with the upper connecting plate (1-2) or the lower connecting plate (1-3) through height locking bolts (3).
3. A replacing structure of a seismic isolation mount according to claim 1, wherein: four connecting locking pieces (2) are arranged between the upper connecting plate (1-2) and the lower connecting plate (1-3).
4. A replacing structure of a seismic isolation mount according to claim 1, wherein: and a through hole (4) is respectively arranged between two adjacent connecting locking pieces (2) on the upper connecting plate (1-2) and the lower connecting plate (1-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911307189.8A CN110886207A (en) | 2019-12-18 | 2019-12-18 | Replacement structure of shock insulation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911307189.8A CN110886207A (en) | 2019-12-18 | 2019-12-18 | Replacement structure of shock insulation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110886207A true CN110886207A (en) | 2020-03-17 |
Family
ID=69752363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911307189.8A Pending CN110886207A (en) | 2019-12-18 | 2019-12-18 | Replacement structure of shock insulation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110886207A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338178A (en) * | 2021-06-24 | 2021-09-03 | 中建三局集团有限公司 | Shock insulation support replacing device and construction method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11152933A (en) * | 1997-11-20 | 1999-06-08 | Fujita Corp | Preload introducing method of laminated rubber type base isolation device |
| JP2001263419A (en) * | 2000-03-21 | 2001-09-26 | Kajima Corp | Base isolation device installing device, and installation method using it |
| JP2004068462A (en) * | 2002-08-08 | 2004-03-04 | Tokai Rubber Ind Ltd | Bearing structure for bridge of function separation type, and rubber buffer for bridge |
| JP2011132769A (en) * | 2009-12-25 | 2011-07-07 | Hitachi-Ge Nuclear Energy Ltd | Method of replacing laminated rubber for base isolation |
| CN104153303A (en) * | 2014-08-28 | 2014-11-19 | 刘其伟 | Method for replacing self-balancing backpressure type bridge single-support |
| CN104358421A (en) * | 2014-11-12 | 2015-02-18 | 云南震安减震技术有限公司 | Method for replacing rubber isolation bearing |
| CN106544953A (en) * | 2017-01-12 | 2017-03-29 | 中船第九设计研究院工程有限公司 | A kind of resistant slide sheet-type support |
| CN108331190A (en) * | 2018-01-18 | 2018-07-27 | 南京东瑞减震控制科技有限公司 | Viscoelastic material exchangeable assembled damper |
| CN208996546U (en) * | 2018-08-25 | 2019-06-18 | 赵兴峰 | A kind of construction steel structure fixed installation connecting support |
| CN211735034U (en) * | 2019-12-18 | 2020-10-23 | 无锡圣丰建筑新材料有限公司 | Replacement structure of shock insulation support |
-
2019
- 2019-12-18 CN CN201911307189.8A patent/CN110886207A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11152933A (en) * | 1997-11-20 | 1999-06-08 | Fujita Corp | Preload introducing method of laminated rubber type base isolation device |
| JP2001263419A (en) * | 2000-03-21 | 2001-09-26 | Kajima Corp | Base isolation device installing device, and installation method using it |
| JP2004068462A (en) * | 2002-08-08 | 2004-03-04 | Tokai Rubber Ind Ltd | Bearing structure for bridge of function separation type, and rubber buffer for bridge |
| JP2011132769A (en) * | 2009-12-25 | 2011-07-07 | Hitachi-Ge Nuclear Energy Ltd | Method of replacing laminated rubber for base isolation |
| CN104153303A (en) * | 2014-08-28 | 2014-11-19 | 刘其伟 | Method for replacing self-balancing backpressure type bridge single-support |
| CN104358421A (en) * | 2014-11-12 | 2015-02-18 | 云南震安减震技术有限公司 | Method for replacing rubber isolation bearing |
| CN106544953A (en) * | 2017-01-12 | 2017-03-29 | 中船第九设计研究院工程有限公司 | A kind of resistant slide sheet-type support |
| CN108331190A (en) * | 2018-01-18 | 2018-07-27 | 南京东瑞减震控制科技有限公司 | Viscoelastic material exchangeable assembled damper |
| CN208996546U (en) * | 2018-08-25 | 2019-06-18 | 赵兴峰 | A kind of construction steel structure fixed installation connecting support |
| CN211735034U (en) * | 2019-12-18 | 2020-10-23 | 无锡圣丰建筑新材料有限公司 | Replacement structure of shock insulation support |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338178A (en) * | 2021-06-24 | 2021-09-03 | 中建三局集团有限公司 | Shock insulation support replacing device and construction method thereof |
| CN113338178B (en) * | 2021-06-24 | 2022-05-20 | 中建三局集团有限公司 | Shock insulation support replacing device and construction method thereof |
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