CN109653086A - A kind of novel damping type pot bearing - Google Patents
A kind of novel damping type pot bearing Download PDFInfo
- Publication number
- CN109653086A CN109653086A CN201910084538.8A CN201910084538A CN109653086A CN 109653086 A CN109653086 A CN 109653086A CN 201910084538 A CN201910084538 A CN 201910084538A CN 109653086 A CN109653086 A CN 109653086A
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- CN
- China
- Prior art keywords
- plate
- shock
- rubber ring
- type
- top plate
- 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.)
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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
- E01D19/042—Mechanical bearings
- E01D19/047—Pot bearings
Abstract
The present invention provides a kind of novel damping type pot bearings, are related to shock-absorption engineering field；The shock reducing type basin type support is divided into shock-absorbing type fixing pot type supporting seat and shock-absorbing type one-way movable pot bearing, the present invention surrounds damped rubber ring above the lower flange of the top plate or shock-absorbing type one-way movable pot bearing middle steel plate that are mounted on shock-absorbing type fixing pot type supporting seat, can preventing shock reducing type basin type support, damped rubber ring falls off in an assembling process, the problem of causing damped rubber ring assembling inconvenience, mounting technique difficulty and time cost increase.Simultaneously, by the way that damped rubber ring upper horizontal section bottom surface to be made, zigzag is more difficult so that damped rubber ring and the generation of steel basin lap segment are come to nothing and entered inside steel basin so as to cause extraneous dust and other impurities, it can guarantee that the damped rubber ring under conditions of making support have shock-absorbing function, while having dust reduction capability.
Description
Technical field
The present invention relates to shock-absorption engineering field more particularly to a kind of novel damping type pot bearings.
Background technique
Bridge pad is the important component for connecting bridge superstructure (beam body) and substructure (pier).Bridge branch
The main function of seat, is on the one hand that the load of bridge superstructure is passed to Bridge Pier, is on the other hand also adapted to beam body
Horizontal displacement and beam-ends rotation needs.Meanwhile shock reducing type basin type support it is also desirable to have certain shock-absorbing function.Shock-absorbing type
Pot bearing is generally divided into shock-absorbing type fixing pot type supporting seat, shock-absorbing type one-way movable pot bearing by service performance.
China is all by damped rubber ring all the time in the design of the damped rubber ring of Bridge Seismic type pot bearing
It is fixed on the inner edge of steel basin basin mouth, is carried out in assembling process from bottom to top in each component of shock reducing type basin type support, due to shock-absorbing type
The top plate of fixing pot type supporting seat or the middle steel plate of shock-absorbing type one-way movable pot bearing are contacted with damped rubber ring unavoidably, often
It causes damped rubber ring to fall off, causes great inconvenience to support assembling.On the other hand, existing shock reducing type basin type support is independent
Design has a dustband, and reserves notch respectively using the steel basin upper limb and top plate lower edge in shock-absorbing type fixing pot type supporting seat, or
The steel basin upper limb and middle steel plate lower edge of shock-absorbing type one-way movable pot bearing reserve notch respectively, dustband are embedded in pre- up and down
Notch is stayed to install.Since each component of support is using assembling sequence from bottom to top, and dustband is the softer rubber product of quality,
Dustband installation is extremely difficult in support assembling process, is difficult for dustband upper and lower side to be completely embedded in reserved notch.Such as
The installation of fruit dustband is not in place, then can largely effect on support dust reduction capability.
Summary of the invention
The purpose of the present invention is to provide a kind of novel damping type pot bearings, thus solve it is existing in the prior art before
State problem.
To achieve the goals above, The technical solution adopted by the invention is as follows:
The present invention provides a kind of novel damping type fixing pot type supporting seat, and the fixing pot type supporting seat includes top plate A, damping rubber
Cushion rubber A, steel basin A, the top plate A are mounted in the steel basin A, and the damped rubber ring A surrounds the top plate A, and damps rubber
The lower end cushion rubber A and support top plate A lower flange upper surface are closely connected, while the damped rubber ring A upper horizontal section is outside
Side, which extends, to be overlapped at the steel basin A upper limb.
Preferably, the fixing pot type supporting seat further includes rubber slab A and lower liner plate A, the lower liner plate A and the rubber slab
A is placed between the steel basin A and top plate A, and the lower liner plate A is located above the rubber slab A.
Preferably, in order to enable the lap segment of damped rubber ring and steel basin is not allowed to be also easy to produce and come to nothing so as to cause extraneous dust
Equal sundries enter inside steel basin, and the bottom surface of the damped rubber ring upper horizontal section is zigzag.
It is a further object of the present invention to provide a kind of novel damping type one-way movable pot bearing, the one-way movable benzvalene forms
Support includes top plate B, middle steel plate, damped rubber ring B and steel basin B, and the top plate B is located above the middle steel plate, and institute
It states middle steel plate to be installed in the steel basin B, the damped rubber ring B is arranged in the support middle steel plate lower flange
Side, and surround the middle steel plate.The lower end the damped rubber ring B and the support middle steel plate lower flange upper surface are close
Patch, while the damped rubber ring B upper horizontal section extends be overlapped at the steel basin B upper limb outward, on damped rubber ring B
Zigzag is made in the bottom surface of portion's horizontal segment.
Preferably, the one-way movable pot bearing further includes cold rolled stainless steel sheet, polyfluortetraethylene plate, rubber slab B
It is placed between the steel basin B and top plate B with lower liner plate B, the lower liner plate B and the rubber slab B, and described lower liner plate B
Above the rubber slab B, the polyfluortetraethylene plate and the cold rolled stainless steel sheet are located at the top plate B and the centre
Between steel plate B.
Preferably, in order to prevent in support use process, dust enters between middle steel plate and cold rolled stainless steel sheet
Sliding surface, aggravation polyfluortetraethylene plate abrasion, influences support service life and effect, the one-way movable pot bearing further includes
Wiper of rubber, the wiper of rubber is between the cold rolled stainless steel sheet and middle steel plate B.
Preferably, lateral stainless steel strip and guiding draw runner are set between the top plate B and middle steel plate, it is described lateral stainless
Steel bar is mounted on the limited block inner surface of the top plate B, and the guiding draw runner is mounted at the outer rim of the middle steel plate.
It is worth noting that, for fixing pot type supporting seat and one-way movable benzvalene form branch under same Vertical Design bearing capacity
Seat, the components such as lower liner plate, steel basin, brass sealing ring, rubber slab are the components that above two model support all has, and function
Unanimously, but above-mentioned parts shape and size are not identical.Therefore universal design has been carried out to it when carrying out present invention design,
I.e. for the lower lining of shock-absorbing type fixing pot type supporting seat and shock-absorbing type one-way movable pot bearing under same Vertical Design bearing capacity
The components such as plate, steel basin, brass sealing ring, rubber slab can be general and be exchanged, in this way can be to avoid design iterations, reduction mold
Quantity is saved manufacturing cost and is easy to use.
The beneficial effects of the present invention are:
The present invention provides a kind of novel damping type pot bearings, including fixing pot type supporting seat and one-way movable benzvalene form branch
Damped rubber ring is surrounded the top plate or shock-absorbing type one-way movable benzvalene form branch for being mounted on shock-absorbing type fixing pot type supporting seat by seat, the present invention
Above the lower flange of seat middle steel plate, it can prevent shock reducing type basin type support in assembling process from bottom to top, due to damping
The top plate of type fixing pot type supporting seat or the lower flange of shock-absorbing type one-way movable pot bearing middle steel plate connect with damped rubber ring
The problem of touching, causes damped rubber ring to fall off, and causes assembling inconvenient, and mounting technique difficulty and time cost increase.Meanwhile passing through
Damped rubber ring upper horizontal section is extended outward and is overlapped at steel basin upper limb, in order to enable damped rubber ring and steel basin are taken
It connects section and does not allow to be also easy to produce to come to nothing and enter inside steel basin so as to cause extraneous dust and other impurities, therefore by damped rubber ring upper level
Zigzag is made in the bottom surface of section.This design can guarantee the damped rubber ring under conditions of making support have shock-absorbing function,
There is dust reduction capability simultaneously.Meanwhile the present invention will be under shock-absorbing type fixing pot type supporting seat and shock-absorbing type one-way movable pot bearing
The components such as liner plate, steel basin, brass sealing ring, rubber slab have carried out universal design, i.e., under same Vertical Design bearing capacity
Shock-absorbing type fixing pot type supporting seat and the lower liner plate of shock-absorbing type one-way movable pot bearing, steel basin, brass sealing ring, rubber slab etc.
Components can be general and be exchanged.And the cold rolling of the middle steel plate of shock-absorbing type one-way movable pot bearing and top plate lower surface not
It becomes rusty and is provided with wiper of rubber between steel plate, can prevent that dust from entering cold rolled stainless steel sheet and polyfluortetraethylene plate sliding surface draws
It plays sliding surface coefficient of friction to increase, leads to polyfluortetraethylene plate abrasion aggravation, to prolong the service life.
Detailed description of the invention
Fig. 1 is shock-absorbing type fixing pot type supporting seat structural schematic diagram；
It is damped rubber ring A, 1-3 be lower liner plate A, 1-4 be steel basin A, 1-5 is rubber slab A, 1-6 that 1-1, which is top plate A, 1-2,
It is brass sealing ring；
Fig. 2 is shock-absorbing type one-way movable pot bearing structural schematic diagram；
It is lateral stainless steel strip, 2-3 be wiper of rubber, 2-4 is cold rolled stainless steel sheet, 2-5 that 2-1, which is top plate B, 2-2,
It is polyfluortetraethylene plate, 2-6 be middle steel plate, 2-7 be lower liner plate B, 2-8 be rubber slab B, 2-9 be steel basin B, 2-10 is brass
Sealing ring, 2-11 are that damped rubber ring B, 2-12 are guiding draw runners.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing, to the present invention into
Row is further described.It should be appreciated that the specific embodiments described herein are only used to explain the present invention, it is not used to
Limit the present invention.
Embodiment 1
The present embodiment provides a kind of shock-absorbing type fixing pot type supporting seat damped rubber ring, the fixing pot type supporting seat includes top plate
A, damped rubber ring A, steel basin A, the top plate A are mounted in the steel basin A, and the damped rubber ring A surrounds the top plate A,
And the lower end damped rubber ring A and support top plate A lower flange upper surface are closely connected, while the damped rubber ring A upper water
Flat section extends outward to be overlapped at the steel basin A upper limb, and zigzag is made in the bottom surface of damped rubber ring upper horizontal section.
The fixing pot type supporting seat further includes rubber slab A and lower liner plate A, and the lower liner plate A and the rubber slab A are placed in the steel basin
Between A and top plate A, and the lower liner plate A is located above the rubber slab A.The bottom surface of the damped rubber ring upper horizontal section
For zigzag.
Embodiment 2
The present embodiment provides a kind of shock-absorbing type one-way movable pot bearing damped rubber ring, the one-way movable pot bearings
Including top plate B, middle steel plate, damped rubber ring B and steel basin B, the top plate B is located above the middle steel plate, and it is described in
Between steel plate be installed in the steel basin B, the damped rubber ring B is arranged above the support middle steel plate lower flange, and
Around the middle steel plate.The lower end the damped rubber ring B and the support middle steel plate lower flange upper surface are closely connected, simultaneously
The damped rubber ring B upper horizontal section extends outward to be overlapped at the steel basin B upper limb, damped rubber ring B upper level
Zigzag is made in the bottom surface of section.The one-way movable pot bearing further includes wiper of rubber, cold rolled stainless steel sheet, polytetrafluoro
Vinyl plate, rubber slab B and lower liner plate B, the lower liner plate B and the rubber slab B are placed between the steel basin B and top plate B, and
The lower liner plate B is located above the rubber slab B, and the polyfluortetraethylene plate and the cold rolled stainless steel sheet are located at the top
Between plate B and the middle steel plate B, the wiper of rubber is between the cold rolled stainless steel sheet and middle steel plate B.Institute
It states and lateral stainless steel strip and guiding draw runner is set between top plate B and middle steel plate, the lateral stainless steel strip is mounted on the top
The limited block inner surface of plate B, the guiding draw runner are mounted at the outer rim of the middle steel plate.
By using above-mentioned technical proposal disclosed by the invention, following beneficial effect has been obtained:
The present invention provides a kind of novel damping type pot bearings, and damped rubber ring is fixed around being mounted on shock-absorbing type
Above the top plate of pot bearing or the lower flange of shock-absorbing type one-way movable pot bearing middle steel plate, shock-absorbing type basin can be prevented
Formula support is in assembling process from bottom to top, due to the top plate or shock-absorbing type one-way movable benzvalene form branch of shock-absorbing type fixing pot type supporting seat
The lower flange of seat middle steel plate is contacted with damped rubber ring, and damped rubber ring is caused to fall off, and causes assembling inconvenient, mounting technique
The problem of difficulty and time cost increase.Meanwhile steel basin is overlapped on by extending damped rubber ring upper horizontal section outward
At upper limb, due to comparing with plane, zigzag is more difficult so that damped rubber ring comes to nothing to lead with the generation of steel basin lap segment
It causes extraneous dust and other impurities to enter inside steel basin, therefore zigzag is made in the bottom surface of damped rubber ring upper horizontal section.It can be with
Guarantee that the damped rubber ring under conditions of making support have shock-absorbing function, while having dust reduction capability.Meanwhile the present invention will
The lower liner plate of shock-absorbing type fixing pot type supporting seat and shock-absorbing type one-way movable pot bearing, steel basin, brass sealing ring, rubber slab etc. zero
Component has carried out universal design, i.e., under same Vertical Design bearing capacity shock-absorbing type fixing pot type supporting seat and shock-absorbing type it is unidirectional
The components such as the lower liner plate of movable pot bearing, steel basin, brass sealing ring, rubber slab can be general and be exchanged.And in shock-absorbing type
Wiper of rubber is provided between the middle steel plate of one-way movable pot bearing and the cold rolled stainless steel sheet of top plate lower surface, it can be with
It prevents that dust from entering cold rolled stainless steel sheet and polyfluortetraethylene plate sliding surface causes sliding surface coefficient of friction to increase, leads to polytetrafluoro
Vinyl plate abrasion aggravation.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
Depending on protection scope of the present invention.
Claims (7)
1. a kind of novel damping type fixing pot type supporting seat, which is characterized in that the fixing pot type supporting seat includes top plate A, damping rubber
Cushion rubber A, steel basin A, the top plate A are mounted in the steel basin A, and the damped rubber ring A surrounds the top plate A, and damps rubber
The lower end cushion rubber A and the top plate A lower flange upper surface are closely connected, while the damped rubber ring A upper horizontal section is prolonged outward
It stretches and is overlapped at the steel basin A upper limb.
2. shock-absorbing type fixing pot type supporting seat according to claim 1, which is characterized in that the fixing pot type supporting seat further includes
Rubber slab A and lower liner plate A, the lower liner plate A and the rubber slab A are placed between the steel basin A and top plate A, and it is described under
Liner plate A is located above the rubber slab A.
3. shock-absorbing type fixing pot type supporting seat according to claim 1, which is characterized in that the damped rubber ring upper level
The bottom surface of section is zigzag.
4. a kind of novel damping type one-way movable pot bearing, which is characterized in that the one-way movable pot bearing includes top plate
B, middle steel plate, damped rubber ring B and steel basin B, the top plate B is located above the middle steel plate, and the middle steel plate is pacified
Loaded in the steel basin B, the damped rubber ring B is arranged above the support middle steel plate lower flange, and around described
Middle steel plate；The lower end the damped rubber ring B and the support middle steel plate lower flange upper surface are closely connected, while the damping
Rubber ring B upper horizontal section extends outward to be overlapped at the steel basin B upper limb, the bottom surface of damped rubber ring B upper horizontal section
Zigzag is made.
5. shock-absorbing type one-way movable pot bearing according to claim 4, which is characterized in that the one-way movable benzvalene form branch
Seat further includes cold rolled stainless steel sheet, polyfluortetraethylene plate, rubber slab B and lower liner plate B, the lower liner plate B and the rubber slab B
It is placed between the steel basin B and top plate B, and the lower liner plate B is located above the rubber slab B, the polyfluortetraethylene plate
And the cold rolled stainless steel sheet is between the top plate B and the middle steel plate B.
6. shock-absorbing type one-way movable pot bearing according to claim 5, which is characterized in that the one-way movable benzvalene form branch
Seat further includes wiper of rubber, and the wiper of rubber is between the cold rolled stainless steel sheet and middle steel plate B.
7. shock-absorbing type one-way movable pot bearing according to claim 4, which is characterized in that the top plate B and intermediate steel
Lateral stainless steel strip and guiding draw runner are set between plate, and the lateral stainless steel strip is mounted in the limited block of the top plate B
Surface, the guiding draw runner are mounted at the outer rim of the middle steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084538.8A CN109653086A (en) | 2019-01-29 | 2019-01-29 | A kind of novel damping type pot bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084538.8A CN109653086A (en) | 2019-01-29 | 2019-01-29 | A kind of novel damping type pot bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109653086A true CN109653086A (en) | 2019-04-19 |
Family
ID=66122081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910084538.8A Pending CN109653086A (en) | 2019-01-29 | 2019-01-29 | A kind of novel damping type pot bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109653086A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06346629A (en) * | 1993-06-07 | 1994-12-20 | Kureha Seiko Kk | Support structure of building |
| CN2360476Y (en) * | 1998-10-09 | 2000-01-26 | 衡水橡胶股份有限公司 | Anti-seismic basin-like rubber abutment |
| CN1587532A (en) * | 2004-10-15 | 2005-03-02 | 刑月英 | Shock reducing type basin type rubber support base |
| CN101629434A (en) * | 2009-07-30 | 2010-01-20 | 袁关生 | Shock-absorbing one-way pot type supporting seat |
| CN201473878U (en) * | 2009-07-30 | 2010-05-19 | 袁关生 | Basin-shaped rubber bearing of fixed bridge |
| KR20110072410A (en) * | 2009-12-22 | 2011-06-29 | 재단법인 포항산업과학연구원 | Seismic isolating apparatus |
| CN203144887U (en) * | 2013-04-14 | 2013-08-21 | 衡水中铁建工程橡胶有限责任公司 | Structure enhanced type rubber support |
| CN105672124A (en) * | 2016-03-24 | 2016-06-15 | 济南大学 | Height-adjustable damping pot-type rubber support |
| CN108709017A (en) * | 2018-06-28 | 2018-10-26 | 江苏科技大学 | A kind of pipeline crossing cabin isolation mounting |
| CN209798520U (en) * | 2019-01-29 | 2019-12-17 | 交通运输部公路科学研究所 | Novel shock-proof basin type support |
-
2019
- 2019-01-29 CN CN201910084538.8A patent/CN109653086A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06346629A (en) * | 1993-06-07 | 1994-12-20 | Kureha Seiko Kk | Support structure of building |
| CN2360476Y (en) * | 1998-10-09 | 2000-01-26 | 衡水橡胶股份有限公司 | Anti-seismic basin-like rubber abutment |
| CN1587532A (en) * | 2004-10-15 | 2005-03-02 | 刑月英 | Shock reducing type basin type rubber support base |
| CN101629434A (en) * | 2009-07-30 | 2010-01-20 | 袁关生 | Shock-absorbing one-way pot type supporting seat |
| CN201473878U (en) * | 2009-07-30 | 2010-05-19 | 袁关生 | Basin-shaped rubber bearing of fixed bridge |
| KR20110072410A (en) * | 2009-12-22 | 2011-06-29 | 재단법인 포항산업과학연구원 | Seismic isolating apparatus |
| CN203144887U (en) * | 2013-04-14 | 2013-08-21 | 衡水中铁建工程橡胶有限责任公司 | Structure enhanced type rubber support |
| CN105672124A (en) * | 2016-03-24 | 2016-06-15 | 济南大学 | Height-adjustable damping pot-type rubber support |
| CN108709017A (en) * | 2018-06-28 | 2018-10-26 | 江苏科技大学 | A kind of pipeline crossing cabin isolation mounting |
| CN209798520U (en) * | 2019-01-29 | 2019-12-17 | 交通运输部公路科学研究所 | Novel shock-proof basin type support |
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