CN110886246A - Hole site deviation replacing device for shock insulation support - Google Patents
Hole site deviation replacing device for shock insulation support Download PDFInfo
- Publication number
- CN110886246A CN110886246A CN201911307227.XA CN201911307227A CN110886246A CN 110886246 A CN110886246 A CN 110886246A CN 201911307227 A CN201911307227 A CN 201911307227A CN 110886246 A CN110886246 A CN 110886246A
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- Prior art keywords
- insulation support
- counter
- shock
- concrete pier
- sliding groove
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- 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.)
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- 238000009413 insulation Methods 0.000 title claims abstract description 50
- 230000035939 shock Effects 0.000 title claims abstract description 50
- 238000002955 isolation Methods 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 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
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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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
-
- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
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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
-
- 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)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention belongs to the technical field of building and bridge shock absorption, and relates to a hole site displacement device for replacing shock-insulating supports, which comprises a first concrete pier, a second concrete pier and a third concrete pier which are arranged in a right-angle shape, wherein the first concrete pier is arranged at the right-angle vertex, counter-force shock-insulating supports are respectively fixed on the upper surfaces of the second concrete pier and the third concrete pier, the upper part of each counter-force shock-insulating support is respectively and fixedly connected with a concrete structure, and the lower part of each counter-force shock-insulating support is respectively and fixedly connected with the second concrete pier and the third concrete pier; and a counter-force shock-insulation support sliding groove frame is fixedly arranged on the outer side of each counter-force shock-insulation support. The device can be used for efficiently and quickly adjusting the hole position deviation of the seismic isolation support in 360-degree directions.
Description
Technical Field
The invention belongs to the technical field of building and bridge shock absorption, and relates to a hole site replacement deviation device for 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, the common replacement mode is that a large jack is adopted to jack the upper structure out of a certain space, and then the shock insulation rubber support is moved out. Due to the shrinkage of concrete, the displacement of a shock insulation layer and other reasons, the problem of eccentric position of an upper hole site and a lower hole site can be encountered when an old support is removed and a new support is installed. Resulting in the new support not being installed.
Disclosure of Invention
Aiming at the problems, the invention provides a device for replacing hole position deviation of a shock insulation support, which can efficiently and quickly adjust the hole position deviation of the shock insulation support in each direction of 360 degrees.
According to the technical scheme of the invention: the utility model provides a hole site deviation device is changed to isolation bearing which characterized in that: the concrete bridge comprises a first concrete pier, a second concrete pier and a third concrete pier which are arranged in a right-angle shape, wherein the first concrete pier is arranged at the right-angle vertex, counter-force shock-isolating supports are respectively fixed on the upper surfaces of the second concrete pier and the third concrete pier, the upper part of each counter-force shock-isolating support is respectively and fixedly connected with a concrete structure, and the lower part of each counter-force shock-isolating support is respectively and correspondingly and fixedly connected with the second concrete pier and the third concrete pier; a counter-force shock insulation support sliding groove frame is fixedly arranged on the outer side of each counter-force shock insulation support;
the upper surface of first concrete mound sets up mobilizable shock insulation support of waiting to install, the upper surface of waiting to install shock insulation support leans on the contact with concrete structure, and the outside of waiting to install shock insulation support sets up shock insulation support sliding groove frame, shock insulation support sliding groove frame and every be connected through annular rope tensioning respectively between the counter-force shock insulation support sliding groove frame, set up rope draw gear on the annular rope.
As a further improvement of the invention, the vibration isolation support to be installed comprises a middle rubber part, an upper connecting plate fixed at the upper end of the rubber part and a lower connecting plate fixed at the lower end of the rubber part, the upper end of a vibration isolation support sliding groove frame is attached to the bottom surface of the upper connecting plate, and the lower end of the vibration isolation support sliding groove frame is attached to the end surface of the lower connecting plate.
As a further improvement of the invention, the outer surfaces of the lower ends of the shock insulation support sliding groove frame and the counter-force shock insulation support sliding groove frame are respectively provided with a rope groove, and the annular ropes are arranged in the rope grooves in a matching manner.
As a further improvement of the invention, the lower part of the inner side of the sliding groove frame of the shock insulation support is provided with a yielding groove, and the outer side of the lower connecting plate extends into the yielding groove.
As a further improvement of the invention, the rope traction device adopts a chain block.
The invention has the technical effects that: according to the invention, counter force is provided by means of the installed shock insulation support in the directions of the X axis and the Y axis adjacent to the shock insulation support, a rope traction device is adopted to adjust the hole position of the shock insulation support, no additional counter force facility is required to be erected, and the operation is simple and efficient; the invention can adjust the deviation of the shock insulation support in each direction by means of the double counter-force of the shock insulation support in the directions of the adjacent X axis and Y axis; the invention is provided with the sliding groove devices at the traction positions of the counter-force support and the newly installed support, can ensure the accurate stress of the rope traction device and avoid the deviation problem of the rope during traction.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
In the drawings 1 and 2, the device comprises a seismic isolation support 1 to be installed, a counter-force seismic isolation support 2, a counter-force seismic isolation support sliding groove frame 3, a seismic isolation support sliding groove frame 4, a rope traction device 5, an upper connecting plate 6, a abdication groove 7, a first concrete pier 8, a second concrete pier 9, a third concrete pier 10, a concrete structure 11, an annular rope 12 and the like.
As shown in fig. 1 and 2, the invention relates to a hole site displacement device for replacing a seismic isolation support, which comprises a first concrete pier 8, a second concrete pier 9 and a third concrete pier 10 which are arranged in a right-angle shape, wherein the first concrete pier 8 is arranged at the right-angle vertex, counter-force seismic isolation supports 2 are respectively fixed on the upper surfaces of the second concrete pier 9 and the third concrete pier 10, the upper part of each counter-force seismic isolation support 2 is respectively and fixedly connected with a concrete structure 11, and the lower part of each counter-force seismic isolation support 2 is respectively and fixedly connected with the second concrete pier 9 and the third concrete pier 10 correspondingly; a counter-force shock insulation support sliding groove frame 3 is fixedly arranged on the outer side of each counter-force shock insulation support 2;
the upper surface of first concrete mound 8 sets up mobilizable isolation bearing 1 of waiting to install, the upper surface of waiting to install isolation bearing 1 supports with concrete structure 11 and leans on the contact, and the outside of waiting to install isolation bearing 1 sets up isolation bearing sliding groove frame 4, isolation bearing sliding groove frame 4 and every connect through 12 tensionings of annular rope between the counter-force isolation bearing sliding groove frame 3 respectively, set up rope draw gear 5 on the annular rope 12, in concrete use, rope draw gear 5 adopts chain block.
Wait to install isolation bearing 1 and include middle rubber portion and be fixed in upper junction plate 6 of rubber portion upper end, be fixed in lower connecting plate 7 of rubber portion lower extreme, the upper end of isolation bearing spout frame 4 pastes and leans on in the bottom surface of upper junction plate 6, and the lower extreme of isolation bearing spout frame 4 supports and leans on the terminal surface of connecting plate 7 down.
The outer surfaces of the lower ends of the shock insulation support sliding groove frame 4 and the counter-force shock insulation support sliding groove frame 3 are respectively provided with a rope groove, and the annular rope 12 is arranged in the rope grooves in a matched mode.
The lower part of the inner side of the sliding groove frame 4 of the shock insulation support is provided with a abdicating groove, and the outer side of the lower connecting plate 7 extends into the abdicating groove 7.
As shown in fig. 1 and 2, the upper connecting bolt of the seismic isolation support 1 to be installed is installed by using the product of the invention, a design torque is loaded, then the deviation direction of the seismic isolation support 1 to be installed is measured, and counter-force seismic isolation supports 2 are respectively selected in the directions of an X axis and a Y axis; meanwhile, a counter-force isolation support sliding groove frame 3 and a shock isolation support sliding groove frame 4 are installed at the traction stress position of the to-be-installed shock isolation support 1 and the counter-force shock isolation support 2, then 5 characters of a rope traction device are installed around the X axis and the Y axis, traction of a lower connecting plate 7 of the to-be-installed shock isolation support 1 is carried out after installation is finished, and the X axis and the Y axis are distributed and step by step. And after the lower connecting plate hole position can be aligned with the original embedded part bolt hole, installing the bolt of the lower connecting plate 7. And after the installation of the bolts is finished, the force of the rope traction device 5 is removed, the counter-force shock insulation support sliding groove frame 3 and the shock insulation support sliding groove frame 4 are removed, and the shock insulation support 1 is to be installed.
The working principle of the product of the invention is as follows: the invention integrally adopts a rope traction device 5 to use the counterforce shock insulation support sliding groove frame 3 in the X-axis and Y-axis directions of the shock insulation support 1 to be installed as counterforce to pull the deviated support sealing plate so as to ensure that the hole position of the connecting plate can be used for pulling the original embedded part bolt hole, and the invention is simple and efficient.
Claims (5)
1. The utility model provides a hole site deviation device is changed to isolation bearing which characterized in that: the concrete-filled steel plate counter-force shock-insulation support comprises a first concrete pier (8), a second concrete pier (9) and a third concrete pier (10) which are arranged in a right-angle shape, wherein the first concrete pier (8) is arranged at the right-angle vertex, counter-force shock-insulation support bodies (2) are respectively fixed on the upper surfaces of the second concrete pier (9) and the third concrete pier (10), the upper part of each counter-force shock-insulation support body (2) is respectively and fixedly connected with a concrete structure (11), and the lower part of each counter-force shock-insulation support body (2) is respectively and fixedly connected with the second concrete pier (9) and the third concrete pier (10) correspondingly; a counter-force shock-insulation support sliding groove frame (3) is fixedly arranged on the outer side of each counter-force shock-insulation support (2);
the upper surface of first concrete mound (8) sets up mobilizable shock insulation support (1) of treating to install, treat that the upper surface of installation shock insulation support (1) supports with concrete structure (11) and lean on the contact, treat that the outside of installation shock insulation support (1) sets up shock insulation support sliding groove frame (4), shock insulation support sliding groove frame (4) and every connect through annular rope (12) tensioning respectively between counter-force shock insulation support sliding groove frame (3), set up rope draw gear (5) on annular rope (12).
2. A seismic isolation mount replacement hole site deviation apparatus as claimed in claim 1, wherein: treat installation isolation bearing (1) including middle rubber portion and be fixed in upper junction plate (6) of rubber portion upper end, be fixed in lower connecting plate (7) of rubber portion lower extreme, the upper end of isolation bearing chute frame (4) is pasted and is leaned on in the bottom surface of upper junction plate (6), the lower extreme of isolation bearing chute frame (4) supports and leans on the terminal surface in lower connecting plate (7).
3. A seismic isolation mount replacement hole site deviation apparatus as claimed in claim 1, wherein: the outer surfaces of the lower ends of the shock isolation support sliding groove frame (4) and the counter-force shock isolation support sliding groove frame (3) are respectively provided with a rope groove, and the annular rope (12) is arranged in the rope grooves in a matched mode.
4. A seismic isolation mount replacement hole site deviation apparatus as claimed in claim 2, wherein: the lower part of the inner side of the sliding groove frame (4) of the shock insulation support is provided with a yielding groove, and the outer side of the lower connecting plate (7) extends into the yielding groove (7).
5. A seismic isolation mount replacement hole site deviation apparatus as claimed in claim 2, wherein: the rope traction device (5) adopts a chain block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911307227.XA CN110886246B (en) | 2019-12-18 | 2019-12-18 | Hole position deviation device is changed to shock insulation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911307227.XA CN110886246B (en) | 2019-12-18 | 2019-12-18 | Hole position deviation device is changed to shock insulation support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110886246A true CN110886246A (en) | 2020-03-17 |
| CN110886246B CN110886246B (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911307227.XA Active CN110886246B (en) | 2019-12-18 | 2019-12-18 | Hole position deviation device is changed to shock insulation support |
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| Country | Link |
|---|---|
| CN (1) | CN110886246B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001164518A (en) * | 1999-12-13 | 2001-06-19 | Kajima Corp | Method and device for adjusting shear deformation of rubber bearing body |
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| CN103469896A (en) * | 2013-09-27 | 2013-12-25 | 无锡圣丰建筑新材料有限公司 | Anti-drawing shock-isolating rubber support |
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| CN206034309U (en) * | 2016-09-14 | 2017-03-22 | 盛焰正 | Jack reaction frame device |
| CN106592439A (en) * | 2016-12-28 | 2017-04-26 | 中交路桥华南工程有限公司 | Steel box girder slide traction system and construction method thereof |
| KR101756030B1 (en) * | 2016-07-05 | 2017-07-10 | 심규숙 | Position modification method of bridge upper structure by proportional deviation control |
| CN208455499U (en) * | 2018-01-23 | 2019-02-01 | 广西交通工程检测有限公司 | Bridge superstructure deviation correcting device based on jack counter-force self-balancing |
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-
2019
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| CN202595905U (en) * | 2012-06-04 | 2012-12-12 | 无锡圣丰建筑新材料有限公司 | Double-guide type tensile overturn-preventing vibration-isolating rubber bearing |
| KR20140103464A (en) * | 2013-02-18 | 2014-08-27 | 매크로드 주식회사 | A bridge bearing apparatus of a friction type and a rubber type reinforced a horizontal stiffness |
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| CN110886246B (en) | 2024-04-26 |
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