CN108532452A - A kind of ready-package one-way type pot rubber bearing - Google Patents
A kind of ready-package one-way type pot rubber bearing Download PDFInfo
- Publication number
- CN108532452A CN108532452A CN201810576519.2A CN201810576519A CN108532452A CN 108532452 A CN108532452 A CN 108532452A CN 201810576519 A CN201810576519 A CN 201810576519A CN 108532452 A CN108532452 A CN 108532452A
- Authority
- CN
- China
- Prior art keywords
- plate
- upper base
- base plate
- seat board
- lower seat
- 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
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 20
- 239000010935 stainless steel Substances 0.000 claims abstract description 20
- 229910052802 copper Inorganic materials 0.000 claims abstract description 19
- 239000010949 copper Substances 0.000 claims abstract description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000004073 vulcanization Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 11
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000005649 metathesis reaction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- VMQPMGHYRISRHO-UHFFFAOYSA-N benzvalene Chemical group C1=CC2C3C1C32 VMQPMGHYRISRHO-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- E01D19/042—Mechanical bearings
- E01D19/047—Pot bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention discloses a kind of ready-package one-way type pot rubber bearing, including upper base plate rubber layer, upper base plate, rubber slab, copper sealing ring, lower seat board, lower seat board rubber layer, intermediate plate, plane slide plate, plane stainless steel plate, lateral stainless steel plate, side skid and guide limiting stopper；Seat of honour plate surface is fixed in the upper base plate rubber layer vulcanization, and lower seat board surface is fixed in lower seat board rubber layer vulcanization；Rectangular opening is set inside the upper base plate；Intermediate plate surface is fixed in the plane slide plate vulcanization；The guide limiting stopper is overall structure with intermediate plate；In the rectangular opening of the guide limiting stopper insertion upper base plate.The present invention is utilized in upper and lower seat board surface sulfide rubber layer, increase and the frictional force between beam slab, pinner, eliminates the bolt anchor system of original pot bearing, bearing is quickly and expediently installed；Installation space is compact, can carry out space metathesis with existing laminated rubber bearing.
Description
Technical field
The invention belongs to bridge technology fields, are related to a kind of bridge pad, specifically a kind of ready-package one-way type benzvalene form rubber
Glue bearing.
Background technology
Conventional plate-type rubber support in the long-term use, gradually have season cracking, rise drum deformation, cracking hole and
The shear-deformable diseases such as excessive occur, these will seriously affect the safety and service life of bridge main beam structure, it is necessary to carry out and
Shi Genghuan processing.And bearing replacement is generally required to carry out integral jacking to beam body and be suspended traffic, if construction technology or program
It is careless slightly, serious damage and major safety risks can be caused to bridge structure, meanwhile, replacing time operating expenses is generally remote
Far above bearing cost itself, frequent replacing time can cause the economic loss of bigger again.Traditional pot rubber bearing
Significantly it is higher than laminated rubber bearing on service life, but its cost is relatively high.Meanwhile pot rubber bearing needs up and down
Anchor system is connect with beam body, pier, and certain requirement is proposed to bearing installation space, some existing bridge structures are discontented
The installation space of sufficient pot rubber bearing, treatment rates are even more so more.
A kind of pot rubber bearing as disclosed in application number CN201310330830.6, including：Topmast seat board, steel basin and
The rubber slab that can be fastened between topmast seat board and steel basin, the lateral edges of steel basin are higher than the top surface of rubber slab；Rubber slab and steel
The contact position of basin is equipped with sealing element.As application No. is 201610151607.9 disclosed in a kind of dynamometry basin type rubber branch is turned up
Seat, including it is provided with the lower support plate of pelvic cavity, it is formed seismic isolation and reduction structure by upper bracket plate, spherical crown plate, intermediate steel liner plate and is set to
In the pelvic cavity of lower support plate, the adjusting hole for being provided with plug wire being connected to pelvic cavity is provided in lower support plate；In intermediate steel lining
It is provided with sealing ring on the side wall of plate and pelvic cavity；The bottom surface of intermediate steel liner plate is provided with pressure-bearing rubber bed course.But above-mentioned public affairs
Open technical pattern complexity, can not solve it is easy for installation and can be into line replacement the problems such as.
Invention content
The purpose of the present invention is to provide a kind of ready-package one-way type pot rubber bearings.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of ready-package one-way type pot rubber bearing, including upper base plate rubber layer, upper base plate, rubber slab, copper sealing ring,
Lower seat board, lower seat board rubber layer, intermediate plate, plane slide plate, plane stainless steel plate, lateral stainless steel plate, side skid and guiding
Limited block；Seat of honour plate surface is fixed in the upper base plate rubber layer vulcanization, and lower seat board surface is fixed in lower seat board rubber layer vulcanization；
Rectangular opening is set inside the upper base plate；Intermediate plate surface is fixed in the plane slide plate vulcanization；The guide limiting stopper is in
Between plate be overall structure；In the rectangular opening of the guide limiting stopper insertion upper base plate.
The intermediate plate is installed between upper base plate and lower seat board；The guide and limit block welding or be bolted is fixed on
In the middle part of intermediate plate.
The rubber slab, copper sealing ring are sealed in by intermediate plate in the pelvic cavity of lower seat board, and revolute pair is formed.
The plane stainless steel plate is weldingly fixed on upper base plate lower surface, and planar slide pair is constituted with plane slide plate.
The lateral stainless steel plate is fixedly welded on the rectangular opening inner wall of upper base plate, and side skid is fixed on guide limiting stopper
Side wall；The lateral stainless steel plate constitutes the horizontal sliding equipment of lateral Displacement with side skid.
The plane slide plate be polyfluortetraethylene plate, modified Teflon plate, modified ultra-high molecular weight polyethylene plate or
Plastic wear-resisting plate.
The side skid is SF-1 plates, copper base or copper coin.
Beneficial effects of the present invention：The present invention is utilized in upper and lower seat board surface sulfide rubber layer, is increased and beam slab, pinner
Between frictional force, eliminate the bolt anchor system of original pot bearing, bearing is quickly and expediently installed；
The present invention, which uses in the harden structure of the seat of honour, is arranged rectangular opening, cooperatively forms Horizontal limiting with guide limiting stopper and is oriented to and slides
Telephone-moving structure, seat structure is light-weight and has limit function；Installation space is compact, can carry out space with existing laminated rubber bearing
Displacement.
Description of the drawings
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is a kind of sectional view of ready-package one-way type pot rubber bearing of the present invention；
Fig. 2 is a kind of front view of ready-package one-way type pot rubber bearing of the present invention；
Diagram：1- upper base plate rubber layers, 2- upper base plates, 3- rubber slabs, 4- copper sealing rings, seat board under 5-, seat board rubber under 6-
Glue-line, 7- intermediate plates, 8- plane slide plates, 9- plane stainless steel plates, the lateral stainless steel plates of 10-, 11- side skids, 12- are oriented to limit
Position block.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
It is only a part of the embodiment of the present invention to apply example, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
All other embodiment that logical technical staff is obtained without creative efforts belongs to what the present invention protected
Range.
A kind of ready-package one-way type pot rubber bearing, as shown in Figs. 1-2, including upper base plate rubber layer 1, upper base plate 2, rubber
Offset plate 3, copper sealing ring 4, lower seat board 5, lower seat board rubber layer 6, intermediate plate 7, plane slide plate 8, plane stainless steel plate 9, it is lateral not
Become rusty steel plate 10, side skid 11 and guide limiting stopper 12；
2 surface of upper base plate is fixed in the vulcanization of upper base plate rubber layer 1, and lower seat board 5 is fixed in the lower vulcanization of seat board rubber layer 6
Surface；Intermediate plate 7 is installed between upper base plate 2 and lower seat board 5；Rectangular opening is arranged in 2 inside of the upper base plate；The plane slide plate
7 surface of intermediate plate is fixed in 8 vulcanizations；The guide limiting stopper 12 is overall structure with intermediate plate 7；The guide limiting stopper 12 welds
It connects or is bolted and be fixed on 7 middle part of intermediate plate；The guide limiting stopper 12 is embedded in the rectangular opening of upper base plate 2.
The rubber slab 3, copper sealing ring 4 are sealed in by intermediate plate 7 in the pelvic cavity of lower seat board 5, and revolute pair is formed, and copper is close
Seal ring is in close contact with pelvic cavity inner wall, and when preventing rotation, rubber slab squeezes into intermediate plate in the gap of pelvic cavity rotation, has structure
Softness, it is relatively low with the friction coefficient of basin interannular, and wearability is good, is convenient for the rotation of intermediate plate；Specially：Rubber slab 3 is installed on
In pelvic cavity between intermediate plate 7 and lower seat board 5, the top external toroidal ring of rubber slab 3 is equipped with copper sealing ring 4, and copper sealing ring 4 is distinguished
It is contacted with intermediate plate 7, lower seat board 5；
The plane stainless steel plate 9 is weldingly fixed on 2 lower surface of upper base plate, constitutes planar slide pair with plane slide plate 8, adopts
Contact friction with stainless steel plate with slide plate is secondary, convenient for sliding, reduces force of sliding friction, stainless steel plate is stainless frequently with minute surface
Steel；
The lateral stainless steel plate 10 is fixedly welded on the rectangular opening inner wall of upper base plate 2, and side skid 11 is fixed on guiding
12 side wall of limited block；
The lateral stainless steel plate 10 constitutes the horizontal sliding equipment of lateral Displacement, side skid SF-1 with side skid 11
The extrusion stress allowable value of plate, copper base or copper coin and stainless steel plate is higher, and friction coefficient is relatively low, it is possible to reduce contact area
Size reduces structure size, mitigates construction weight；
The plane slide plate 8 be polyfluortetraethylene plate, modified Teflon plate, modified ultra-high molecular weight polyethylene plate or
Plastic wear-resisting plate；
The side skid 11 is SF-1 plates, copper base or copper coin；
Ready-package one-way type pot rubber bearing installs and uses step：
1) components such as seat board, intermediate plate, upper base plate are first fixed using temporary connection in factory under, ensure the entirety of bearing
Property.
2) construction site bearing installation site, pier top concrete need to construct smooth.Prefabricated beam support installation site needs smooth.
When cast-in-place beam support installation, beam body template is installed in holder top.
3) bearing is placed in pier top bearing installation site, sets up beam body and falls on bearing, remove temporary connection, ensures branch
Seat normal work.
4) when bearing needs replacing, beam body need to only be jacked, removes old bearing, place new bearing, replace installation
It is convenient and efficient.
Design principle of the present invention is：In the surface sulfide rubber layer of seat board up and down of bearing, increase between beam slab, pinner
Frictional force, eliminates the bolt anchor system of original pot bearing, and bearing is quickly and expediently installed；Using being arranged in the harden structure of the seat of honour
Rectangular opening cooperatively forms Horizontal limiting with guide limiting stopper and is oriented to slipping mechanism, and seat structure is light-weight and with limit work(
Energy；Installation space is compact, can carry out space metathesis with existing laminated rubber bearing.Beam bottom and pier top are placed directly in when site operation
Between.
Further, the bottom anchor ring of upper base plate 2 is equipped with the first groove, and the pelvic cavity medial surface of lower seat board 5 is recessed equipped with second
Slot, is equipped with a rubbery toroidal ring between the first groove and the second groove, rubbery toroidal ring is stuck in above-mentioned two groove.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of ready-package one-way type pot rubber bearing, which is characterized in that including upper base plate rubber layer (1), upper base plate (2),
Rubber slab (3), copper sealing ring (4), lower seat board (5), lower seat board rubber layer (6), intermediate plate (7), plane slide plate (8), plane are not
Become rusty steel plate (9), lateral stainless steel plate (10), side skid (11) and guide limiting stopper (12)；
Upper base plate (2) surface is fixed in upper base plate rubber layer (1) vulcanization, and lower seat is fixed in lower seat board rubber layer (6) vulcanization
Plate (5) surface；Rectangular opening is set inside the upper base plate (2)；Intermediate plate (7) surface is fixed in plane slide plate (8) vulcanization；
The guide limiting stopper (12) is overall structure with intermediate plate (7)；The rectangle of the embedded upper base plate (2) of the guide limiting stopper (12)
In hole.
2. a kind of ready-package one-way type pot rubber bearing according to claim 1, which is characterized in that the intermediate plate
(7) it is installed between upper base plate (2) and lower seat board (5)；The guide limiting stopper (12), which is welded or is bolted, is fixed on centre
In the middle part of plate (7).
3. a kind of ready-package one-way type pot rubber bearing according to claim 1, which is characterized in that the rubber slab
(3), copper sealing ring (4) is sealed in by intermediate plate (7) in the pelvic cavity of lower seat board (5), forms revolute pair.
4. a kind of ready-package one-way type pot rubber bearing according to claim 1, which is characterized in that the plane is stainless
Steel plate (9) is weldingly fixed on upper base plate (2) lower surface, and planar slide pair is constituted with plane slide plate (8).
5. a kind of ready-package one-way type pot rubber bearing according to claim 1, which is characterized in that described lateral stainless
Steel plate (10) is fixedly welded on the rectangular opening inner wall of upper base plate (2), and side skid (11) is fixed on guide limiting stopper (12) side wall；
The lateral stainless steel plate (10) constitutes the horizontal sliding equipment of lateral Displacement with side skid (11).
6. a kind of ready-package one-way type pot rubber bearing according to claim 1, which is characterized in that the plane slide plate
(8) it is polyfluortetraethylene plate, modified Teflon plate, modified ultra-high molecular weight polyethylene plate or plastic wear-resisting plate.
7. a kind of ready-package one-way type pot rubber bearing according to claim 1, which is characterized in that the side skid
(11) it is SF-1 plates, copper base or copper coin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810576519.2A CN108532452A (en) | 2018-06-06 | 2018-06-06 | A kind of ready-package one-way type pot rubber bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810576519.2A CN108532452A (en) | 2018-06-06 | 2018-06-06 | A kind of ready-package one-way type pot rubber bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108532452A true CN108532452A (en) | 2018-09-14 |
Family
ID=63470163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810576519.2A Pending CN108532452A (en) | 2018-06-06 | 2018-06-06 | A kind of ready-package one-way type pot rubber bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108532452A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554047A (en) * | 2020-12-25 | 2021-03-26 | 尚德建设集团有限公司 | Bridge ultra-thin steel support |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2775388Y (en) * | 2005-03-10 | 2006-04-26 | 柳州东方工程橡胶制品有限公司 | One-way movable basin type rubber support seat |
| KR20060036307A (en) * | 2004-10-25 | 2006-04-28 | (주)알티에스 | Bridge bearing with multistory frictional faces |
| CN202081375U (en) * | 2011-05-23 | 2011-12-21 | 新津腾中筑路机械有限公司 | Middle-oriented pot rubber support |
| CN204690587U (en) * | 2015-06-11 | 2015-10-07 | 衡水众鑫工程橡塑有限公司 | Guiding pot bearing in light rail tension and compression |
| CN204690588U (en) * | 2015-06-11 | 2015-10-07 | 衡水众鑫工程橡塑有限公司 | Light rail resistance to plucking pot bearing |
| CN205557305U (en) * | 2016-03-10 | 2016-09-07 | 济南大学 | Large deflection pot rubber bearing |
| CN208293408U (en) * | 2018-06-06 | 2018-12-28 | 安徽尚德科技有限公司 | A kind of ready-package one-way type pot rubber bearing |
-
2018
- 2018-06-06 CN CN201810576519.2A patent/CN108532452A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060036307A (en) * | 2004-10-25 | 2006-04-28 | (주)알티에스 | Bridge bearing with multistory frictional faces |
| CN2775388Y (en) * | 2005-03-10 | 2006-04-26 | 柳州东方工程橡胶制品有限公司 | One-way movable basin type rubber support seat |
| CN202081375U (en) * | 2011-05-23 | 2011-12-21 | 新津腾中筑路机械有限公司 | Middle-oriented pot rubber support |
| CN204690587U (en) * | 2015-06-11 | 2015-10-07 | 衡水众鑫工程橡塑有限公司 | Guiding pot bearing in light rail tension and compression |
| CN204690588U (en) * | 2015-06-11 | 2015-10-07 | 衡水众鑫工程橡塑有限公司 | Light rail resistance to plucking pot bearing |
| CN205557305U (en) * | 2016-03-10 | 2016-09-07 | 济南大学 | Large deflection pot rubber bearing |
| CN208293408U (en) * | 2018-06-06 | 2018-12-28 | 安徽尚德科技有限公司 | A kind of ready-package one-way type pot rubber bearing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554047A (en) * | 2020-12-25 | 2021-03-26 | 尚德建设集团有限公司 | Bridge ultra-thin steel support |
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