CN108532451A - A kind of V-type slideway pot rubber bearing - Google Patents
A kind of V-type slideway pot rubber bearing Download PDFInfo
- Publication number
- CN108532451A CN108532451A CN201810575817.XA CN201810575817A CN108532451A CN 108532451 A CN108532451 A CN 108532451A CN 201810575817 A CN201810575817 A CN 201810575817A CN 108532451 A CN108532451 A CN 108532451A
- Authority
- CN
- China
- Prior art keywords
- plate
- upper base
- base plate
- seat board
- rubber layer
- 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 13
- 239000010935 stainless steel Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000004073 vulcanization Methods 0.000 claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract 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
- 239000000463 material 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
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005649 metathesis reaction Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Abstract
The present invention discloses a kind of V-type slideway 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, slide plate, stainless steel plate；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；The upper base plate lower surface is in the " V " shape of evagination, constitutes the " V " shape lower part of evagination；Intermediate plate upper surface is in indent " V " shape, constitutes the V-groove of indent；In the V-groove of the " V " shape lower part insertion intermediate plate indent of upper base plate；Intermediate plate upper surface is fixed in the slide plate vulcanization.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；V-type slideway is set between upper base plate and intermediate plate, realize Horizontal limiting and is oriented to sliding function, seat structure is compact, light-weight.
Description
Technical field
The invention belongs to bridge technology fields, are related to a kind of bridge pad, specifically a kind of V-type slideway basin type rubber branch
Seat.
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 V-type slideway pot rubber bearings.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of V-type slideway pot rubber bearing, including upper base plate rubber layer, upper base plate, rubber slab, copper sealing ring, lower seat
Plate, lower seat board rubber layer, intermediate plate, slide plate, stainless steel plate；
Seat of honour plate surface is fixed in the upper base plate rubber layer vulcanization, and lower seat board table is fixed in lower seat board rubber layer vulcanization
Face；The upper base plate lower surface is in the " V " shape of evagination, constitutes the " V " shape lower part of evagination；Intermediate plate upper surface is in indent " V " shape,
Constitute the V-groove of indent；In the V-groove of the " V " shape lower part insertion intermediate plate indent of upper base plate；During the slide plate vulcanization is fixed on
Between plate upper surface.
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 upper base plate lower surface coordinates with intermediate plate upper surface parallel clearance.
The stainless steel plate is weldingly fixed on upper base plate lower surface, and stainless steel plate constitutes planar slide pair with slide plate.
The sliding material be polyfluortetraethylene plate, modified Teflon plate, modified ultra-high molecular weight polyethylene plate or
Plastic wear-resisting plate.
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；Upper base plate and intermediate plate
Between V-type slideway is set, realize Horizontal limiting and be oriented to sliding function, seat structure is compact, light-weight；In seismic force effects
Under, when horizontal seismic force is more than limiting design value, bearing upper base plate can slide along V-type slope direction and be lifted, by earthquake motion
It can be converted into potential energy, weaken influence of the seismic force to bridge structure, play and subtract function of shock insulation；Installation space is compact, can with it is existing
Laminated rubber bearing carries out space metathesis.
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 V-type slideway pot rubber bearing of the present invention；
Fig. 2 is a kind of front view of V-type slideway pot rubber bearing of the present invention；
It is indicated in figure：1- upper base plate rubber layers, 2- upper base plates, 3- rubber slabs, 4- copper sealing rings, seat board under 5-, seat under 6-
Plate rubber layer, 7- intermediate plates, 8- slide plates, 9- stainless steel plates.
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 V-type slideway pot rubber bearing, as shown in Figs. 1-2, 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, slide plate 8, stainless steel plate 9；
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；
2 lower surface of the upper base plate is in the " V " shape of evagination, constitutes the " V " shape lower part of evagination；7 upper surface of intermediate plate is in interior
Recessed " V " shape constitutes the V-groove of indent；In the V-groove of " V " shape lower part insertion 7 indent of intermediate plate of upper base plate 2, under upper base plate 2
Surface coordinates with 7 upper surface parallel clearance of intermediate plate；7 upper surface of intermediate plate is fixed in the vulcanization of the slide plate 8；
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 stainless steel plate 9 is weldingly fixed on 2 lower surface of upper base plate, planar slide pair is constituted with slide plate 8, using stainless steel
Contact friction of the plate with slide plate is secondary, convenient for sliding, reduces force of sliding friction, stainless steel plate is frequently with mirror face stainless steel；
8 material of the slide plate be polyfluortetraethylene plate, modified Teflon plate, modified ultra-high molecular weight polyethylene plate or
Plastic wear-resisting plate；
V-type slideway 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；It is set between upper base plate and intermediate plate
V-type slideway is set, realize Horizontal limiting and is oriented to sliding function, seat structure is compact, light-weight；Under seismic force effects, work as water
When level land brisance is more than limiting design value, bearing upper base plate can slide along V-type slope direction and be lifted, and convert earthquake kinetic energy to
Potential energy weakens influence of the seismic force to bridge structure, plays and subtract function of shock insulation；Installation space is compact, can be with existing board-like rubber
Bearing carries out space metathesis.
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 (5)
1. a kind of V-type slideway 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), slide plate (8), stainless steel plate (9)；
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；
Upper base plate (2) lower surface is in the " V " shape of evagination, constitutes the " V " shape lower part of evagination；Intermediate plate (7) upper surface is in interior
Recessed " V " shape constitutes the V-groove of indent；In the V-groove of " V " shape lower part insertion intermediate plate (7) indent of upper base plate (2)；The cunning
Intermediate plate (7) upper surface is fixed in plate (8) vulcanization.
2. a kind of V-type slideway 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), and revolute pair is formed.
3. a kind of V-type slideway pot rubber bearing according to claim 1, which is characterized in that upper base plate (2) following table
Face coordinates with intermediate plate (7) upper surface parallel clearance.
4. a kind of V-type slideway pot rubber bearing according to claim 1, which is characterized in that stainless steel plate (9) weldering
It connects and is fixed on upper base plate (2) lower surface, stainless steel plate (9) constitutes planar slide pair with slide plate (8).
5. a kind of V-type slideway pot rubber bearing according to claim 1, which is characterized in that slide plate (8) material is
Polyfluortetraethylene plate, modified Teflon plate, modified ultra-high molecular weight polyethylene plate or plastic wear-resisting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575817.XA CN108532451A (en) | 2018-06-06 | 2018-06-06 | A kind of V-type slideway pot rubber bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575817.XA CN108532451A (en) | 2018-06-06 | 2018-06-06 | A kind of V-type slideway pot rubber bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108532451A true CN108532451A (en) | 2018-09-14 |
Family
ID=63470139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810575817.XA Pending CN108532451A (en) | 2018-06-06 | 2018-06-06 | A kind of V-type slideway pot rubber bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108532451A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021152073A1 (en) * | 2020-01-29 | 2021-08-05 | Maurer Engineering Gmbh | Structure sliding bearing and structure bearing system |
| RU2800179C1 (en) * | 2020-01-29 | 2023-07-19 | Маурер Инжиниринг Гмбх | Building sliding support and building support system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200239375Y1 (en) * | 2001-04-06 | 2001-10-11 | 주식회사 케이.알 | Measurable bridge bearing |
| CN101429751A (en) * | 2008-12-07 | 2009-05-13 | 郭勇 | Curved surface rotation support |
| CN201534955U (en) * | 2009-07-31 | 2010-07-28 | 成都亚佳工程新技术开发有限公司 | Spheroidal steel support saddle |
| CN103938541A (en) * | 2014-04-01 | 2014-07-23 | 交通运输部公路科学研究所 | Basin-type spherical support |
| CN104878688A (en) * | 2015-06-10 | 2015-09-02 | 武汉海润工程设备有限公司 | Spherical wind-resistant bridge support |
| CN208293409U (en) * | 2018-06-06 | 2018-12-28 | 安徽尚德科技有限公司 | A kind of V-type slideway pot rubber bearing |
-
2018
- 2018-06-06 CN CN201810575817.XA patent/CN108532451A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200239375Y1 (en) * | 2001-04-06 | 2001-10-11 | 주식회사 케이.알 | Measurable bridge bearing |
| CN101429751A (en) * | 2008-12-07 | 2009-05-13 | 郭勇 | Curved surface rotation support |
| CN201534955U (en) * | 2009-07-31 | 2010-07-28 | 成都亚佳工程新技术开发有限公司 | Spheroidal steel support saddle |
| CN103938541A (en) * | 2014-04-01 | 2014-07-23 | 交通运输部公路科学研究所 | Basin-type spherical support |
| CN104878688A (en) * | 2015-06-10 | 2015-09-02 | 武汉海润工程设备有限公司 | Spherical wind-resistant bridge support |
| CN208293409U (en) * | 2018-06-06 | 2018-12-28 | 安徽尚德科技有限公司 | A kind of V-type slideway pot rubber bearing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021152073A1 (en) * | 2020-01-29 | 2021-08-05 | Maurer Engineering Gmbh | Structure sliding bearing and structure bearing system |
| RU2800179C1 (en) * | 2020-01-29 | 2023-07-19 | Маурер Инжиниринг Гмбх | Building sliding support and building support system |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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