CN108252204A - A kind of pot bearing easy to install - Google Patents
A kind of pot bearing easy to install Download PDFInfo
- Publication number
- CN108252204A CN108252204A CN201810260506.4A CN201810260506A CN108252204A CN 108252204 A CN108252204 A CN 108252204A CN 201810260506 A CN201810260506 A CN 201810260506A CN 108252204 A CN108252204 A CN 108252204A
- Authority
- CN
- China
- Prior art keywords
- plate
- slide plate
- slip tank
- pot bearing
- upper bracket
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 229920001971 elastomer Polymers 0.000 claims abstract description 17
- 239000005060 rubber Substances 0.000 claims abstract description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 15
- 239000010935 stainless steel Substances 0.000 claims abstract description 15
- 239000007767 bonding agent Substances 0.000 claims abstract description 10
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 239000004519 grease Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 description 9
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 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 is a kind of pot bearing easy to install, including upper bracket plate and lower support plate, the bottom of the upper bracket plate is equipped with upward recessed portion, the upward recessed portion has top surface and two sides, the top surface of the upward recessed portion is equipped with stainless steel slide plate, the top of the upper bracket plate is equipped with upper anti-slip tank, the upper anti-slip tank is filled with bonding agent, the top of the lower support plate is equipped with to lower concave portion, it is described that rubber pressure block is equipped with into lower concave portion, the top of the rubber pressure block is equipped with intermediate steel liner plate, the top of the intermediate steel liner plate is equipped with groove, plane slide plate is equipped in the groove, the top surface of the plane slide plate and the bottom surface of stainless steel slide plate support, the bottom of the lower support plate is equipped with lower anti-slip tank, the lower anti-slip tank is filled with bonding agent.The present invention has the advantages that stable structure, service life are long, quick for installation.
Description
Technical field
The present invention relates to Highway Municipal bridge pad field, more particularly to a kind of pot bearing easy to install.
Background technology
Bridge pad transmits bridge superstructure lotus as connection bridge superstructure and the important component of substructure
It carries, and adapts to the displacement and rotation of bridge.At present, highway, municipal bridge, the overwhelming majority use laminated rubber bearing, especially
The prefabricated Simple T-Girders of Mid and minor spans, simple supported box beam.Since laminated rubber bearing main raw material(s) is rubber, there are certain rubbers
Glue aging equivalent risk influences the service life of bearing, so as to influence the normal use of bridge to a certain extent.Therefore, usability
Can pot bearing that is relatively reliable, stablizing substitute original laminated rubber bearing, in current bridge industry, gradually become one kind
Trend.Since Short/Medium Span Bridge installation space and mounting condition are restricted, general pot bearing is difficult to as rubber support,
Facilitate installation.
Invention content
The object of the present invention is to provide a kind of stable structure, pot bearings easy to install quick for installation.
The present invention is achieved through the following technical solutions above-mentioned purpose：A kind of pot bearing easy to install, including upper bracket plate and
Lower support plate, the bottom of the upper bracket plate are equipped with upward recessed portion, and the upward recessed portion has top surface and two sides, institute
The top surface for stating upward recessed portion is equipped with stainless steel slide plate, and the top of the upper bracket plate is equipped with upper anti-slip tank, the upper anti-slip tank
Filled with bonding agent, the top of the lower support plate is equipped with to lower concave portion, described that rubber pressure block is equipped with into lower concave portion,
The top of the rubber pressure block is equipped with intermediate steel liner plate, and the top of the intermediate steel liner plate is equipped with groove, is set in the groove
There is plane slide plate, the top surface and the bottom surface of stainless steel slide plate of the plane slide plate support, and the bottom of the lower support plate is equipped with down
Anti-slip tank, the lower anti-slip tank are filled with bonding agent.
Further, the cross sectional shape of the intermediate steel liner plate is boss-shaped.
Further, the plane slide plate is equipped with the hole for adding silicone grease.
Further, the upper anti-slip tank and the interior bonding agent filled of lower anti-slip tank are epoxy resin.
Further, the width of the plane slide plate is less than the width of stainless steel slide plate.
Further, the width of the stainless steel slide plate is less than the width of intermediate steel liner plate.
Compared with prior art, the advantageous effect of present invention pot bearing easy to install is：Bearing upper bracket plate and undersetting
Plate is provided with anti-slip tank, is bonded with bridge superstructure and substructure using epoxy resin.Connect compared to traditional anchor bolt and welding
Mode is connect, installation is more convenient, and fast, effectively save artificial and material, support body material uses steel, and sliding material is using more
Wear-resisting, the smaller novel high polymer material of friction coefficient effectively improves stability and service life that bearing uses, reduces bearing
Late maintaining maintenance cost.
Description of the drawings
Fig. 1 is the half section structure diagram of the present invention.
Fig. 2 is the structure diagram of broken section in Fig. 1.
Fig. 3 is the structure diagram of non-broken section in Fig. 1.
Specific embodiment
It please refers to Fig.1 to Fig.3, a kind of pot bearing easy to install, including upper bracket plate 1 and lower support plate 6, upper bracket plate 1
Bottom be equipped with upward recessed portion 11, upward recessed portion 11 have top surface 111 and two sides 112, the top of upward recessed portion 11
Face 111 is equipped with stainless steel slide plate 2, and two sides 112 of upward recessed portion 11 are equipped with buffer stopper 13, two upper buffer stoppers 13
Vertical centerline about upper bracket plate 1 is symmetrical arranged, and the top of upper bracket plate 1 is equipped with upper anti-slip tank 12, and upper anti-slip tank 12 is filled out
Filled with bonding agent, upper anti-slip tank 12 and beam body change the upper bracket plate of traditional bearing and beam body use using adhesive bond
Anchor bolt or the connection mode of welding, installation are faster.
The top of lower support plate 6 is equipped with to lower concave portion 61, rubber pressure block 5 is equipped with into lower concave portion 61, rubber is held
Briquetting 5 is integrally located at into lower concave portion 61, can realize that bearing rotates by the deformation of 5 material of rubber pressure block, rubber is held
The top of briquetting 5 is equipped with intermediate steel liner plate 4, and the cross sectional shape of intermediate steel liner plate 4 is boss-shaped, and intermediate 4 part of steel liner plate is located at
Into lower concave portion 61.The top of intermediate steel liner plate 4 is equipped with groove 41, and plane slide plate 3 is equipped in groove 41, plane slide plate 3
Top surface and the bottom surface of stainless steel slide plate 2 support.Plane slide plate 3 uses high molecular material, and plane slide plate 3 is equipped with to add silicon
The hole of fat（It is not shown）, plane slide plate 3 forms flat frictional pair with stainless steel slide plate 2, while is lubricated by silicone grease, realizes bearing
In-plane displancement.Two lateral surfaces of lower support plate 6 are equipped with lower buffer stopper 63, and two lower buffer stoppers 63 are about lower support plate 6
Vertical centerline be symmetrical arranged, be disposed adjacent positioned at the upper buffer stopper 13 of the same side and lower buffer stopper 63, upper 13 He of buffer stopper
Lower buffer stopper 63 is there are gap, and the center of upper buffer stopper 13 and lower buffer stopper 63 is located in same horizontal line, upper buffer stopper 13
Highly it is more than the height of lower buffer stopper 63.1 He of upper bracket plate can be offset by the contact of upper buffer stopper 13 and lower buffer stopper 63
The energy that lower support plate 6 generates when colliding ensures that bearing overall structure is stablized.
The width of plane slide plate 3 is less than the width of stainless steel slide plate 2, and the width of stainless steel slide plate 2 is less than intermediate steel liner plate 4
Width.Stainless steel slide plate 2, plane slide plate 3 and intermediate steel liner plate 4 are integrally located in upward recessed portion 11, rubber pressure block 5
It is located in upward recessed portion 11 with the part of lower support plate 6.
The bottom of lower support plate 6 is equipped with lower anti-slip tank 62, and lower anti-slip tank 62 is filled with bonding agent, lower anti-slip tank 62 and pier top
Using adhesive bond, change the upper bracket plate of traditional bearing and the anchor bolt of pier top use or the connection mode of welding, installation is more
Fast.The bonding agent filled in upper anti-slip tank and lower anti-slip tank is epoxy resin.
It is connected between upper bracket plate 1 and lower support plate 6 by locking pin 7, locking pin 7 includes head 71, body from top to bottom
Portion 72 and foot 73, the head 71 of locking pin 7 are located in upper bracket plate 1, and the body portion 72 of locking pin 7 is located at upward recessed portion 11
Interior, the foot 73 of locking pin 7 is located in lower support plate 6, and under normal condition, bearing is connected to integral, reliable lifting, in bearing
After installation is complete, without removing, frictional force during bearing realization displacement function can be relied on, locking pin 7 is cut, so as to fulfill bearing
Normal slip function.Conventional pot bearing is overcome after installing, locking device need to be removed, since installation space limits,
After bearing installation, it is difficult to the problem of removing.
Beneficial effects of the present invention include：
1st, bearing upper bracket plate and lower support plate are provided with anti-slip tank, and epoxy resin is used with bridge superstructure and substructure
It bonds.Compared to traditional anchor bolt and welding connecting mode, installation is more convenient, fast, effectively save artificial and material.
2nd, support body material uses steel, and sliding material uses more resistant, the smaller novel high polymer material of friction coefficient
Material effectively improves stability and service life that bearing uses, reduces bearing late maintaining maintenance cost.
3rd, seat structure is compact, particularly suitable Short/Medium Span Bridge, while is designed with locking pin structure, is not limited by space
System, can be unlocked by bearing itself.Compared to traditional pot bearing, without carrying out dismounting locking in small space in the later stage
Structure.
The basic principles, main features and the advantages of the invention have been shown and described above, for people in the art
For member, it is clear that the present invention is not limited to the details of above-mentioned exemplary embodiment, and in the spirit without departing substantially from the present invention or substantially
In the case of feature, the present invention can be realized in other specific forms.Therefore, in all respects, should all will implement
Example regards exemplary as, and be non-limiting, and the scope of the present invention is limited by appended claims rather than above description
It is fixed, it is intended that all changes falling within the meaning and scope of the equivalent requirements of the claims are included within the present invention.No
Any reference numeral in claim should be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of pot bearing easy to install, it is characterised in that：Including upper bracket plate and lower support plate, the bottom of the upper bracket plate
Equipped with upward recessed portion, the upward recessed portion has top surface and two sides, and the top surface of the upward recessed portion is equipped with stainless
Steel slide plate, the top of the upper bracket plate are equipped with upper anti-slip tank, and the upper anti-slip tank is filled with bonding agent, the lower support plate
Top is equipped with to lower concave portion, described to be equipped with rubber pressure block into lower concave portion, during the top of the rubber pressure block is equipped with
Between steel liner plate, the top of the intermediate steel liner plate is equipped with groove, plane slide plate, the top of the plane slide plate is equipped in the groove
Face and the bottom surface of stainless steel slide plate support, and the bottom of the lower support plate is equipped with lower anti-slip tank, and the lower anti-slip tank is filled with viscous
Connect agent.
2. pot bearing easy to install according to claim 1, it is characterised in that：The cross sectional shape of the intermediate steel liner plate is
Boss-shaped.
3. pot bearing easy to install according to claim 1, it is characterised in that：The plane slide plate is equipped with to add
The hole of silicone grease.
4. pot bearing easy to install according to claim 1, it is characterised in that：It is filled out in the upper anti-slip tank and lower anti-slip tank
The bonding agent filled is epoxy resin.
5. pot bearing easy to install according to claim 1, it is characterised in that：The width of the plane slide plate is less than stainless
The width of steel slide plate.
6. pot bearing easy to install according to claim 1, it is characterised in that：During the width of the stainless steel slide plate is less than
Between steel liner plate width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810260506.4A CN108252204A (en) | 2018-03-27 | 2018-03-27 | A kind of pot bearing easy to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810260506.4A CN108252204A (en) | 2018-03-27 | 2018-03-27 | A kind of pot bearing easy to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108252204A true CN108252204A (en) | 2018-07-06 |
Family
ID=62747601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810260506.4A Pending CN108252204A (en) | 2018-03-27 | 2018-03-27 | A kind of pot bearing easy to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108252204A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820548A (en) * | 2019-11-30 | 2020-02-21 | 常熟市宝德桥梁构件有限公司 | Basin type rubber support with excellent anti-seismic effect |
| CN112813808A (en) * | 2020-12-31 | 2021-05-18 | 同济大学 | Double-wire-prevention limiting support based on shape memory alloy disc spring-inhaul cable system |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3273268D1 (en) * | 1981-02-20 | 1986-10-23 | Vorspann Technik Gmbh | Elastomer pot bearing for structures |
| CN2388218Y (en) * | 1999-09-24 | 2000-07-19 | 邢月英 | Single-way moving highway bridge basin-type rubber bearing |
| JP2003041801A (en) * | 2001-07-31 | 2003-02-13 | Safety Techno:Kk | Seismic isolator |
| JP2004232259A (en) * | 2003-01-29 | 2004-08-19 | Kawaguchi Metal Industries Co Ltd | Sliding bearing device |
| CN201089882Y (en) * | 2007-09-30 | 2008-07-23 | 深圳市源丰润实业有限公司 | Pot rubber bearing |
| CN201785699U (en) * | 2010-09-25 | 2011-04-06 | 中交第一公路勘察设计研究院有限公司 | Novel high-damping shock-insulation rubber bearer |
| CN202099734U (en) * | 2011-06-08 | 2012-01-04 | 新津腾中筑路机械有限公司 | Shear-resistant and torsion-resistant stiffness-variable pot rubber bearing |
| CN203144886U (en) * | 2013-01-22 | 2013-08-21 | 安徽省交通规划设计研究院有限公司 | Pot type rubber bearing with damping mechanism |
| CN203475300U (en) * | 2013-09-30 | 2014-03-12 | 衡水宝力工程橡胶有限公司 | Equal-spherical-surface friction pendulum seismic mitigation and absorption support |
| CN106835962A (en) * | 2017-03-28 | 2017-06-13 | 赵杰 | A kind of antidetonation, damping, the anti-bearing of girder falling three |
| CN208072183U (en) * | 2018-03-27 | 2018-11-09 | 江苏万宝桥梁构件有限公司 | A kind of pot bearing easy to install |
-
2018
- 2018-03-27 CN CN201810260506.4A patent/CN108252204A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3273268D1 (en) * | 1981-02-20 | 1986-10-23 | Vorspann Technik Gmbh | Elastomer pot bearing for structures |
| CN2388218Y (en) * | 1999-09-24 | 2000-07-19 | 邢月英 | Single-way moving highway bridge basin-type rubber bearing |
| JP2003041801A (en) * | 2001-07-31 | 2003-02-13 | Safety Techno:Kk | Seismic isolator |
| JP2004232259A (en) * | 2003-01-29 | 2004-08-19 | Kawaguchi Metal Industries Co Ltd | Sliding bearing device |
| CN201089882Y (en) * | 2007-09-30 | 2008-07-23 | 深圳市源丰润实业有限公司 | Pot rubber bearing |
| CN201785699U (en) * | 2010-09-25 | 2011-04-06 | 中交第一公路勘察设计研究院有限公司 | Novel high-damping shock-insulation rubber bearer |
| CN202099734U (en) * | 2011-06-08 | 2012-01-04 | 新津腾中筑路机械有限公司 | Shear-resistant and torsion-resistant stiffness-variable pot rubber bearing |
| CN203144886U (en) * | 2013-01-22 | 2013-08-21 | 安徽省交通规划设计研究院有限公司 | Pot type rubber bearing with damping mechanism |
| CN203475300U (en) * | 2013-09-30 | 2014-03-12 | 衡水宝力工程橡胶有限公司 | Equal-spherical-surface friction pendulum seismic mitigation and absorption support |
| CN106835962A (en) * | 2017-03-28 | 2017-06-13 | 赵杰 | A kind of antidetonation, damping, the anti-bearing of girder falling three |
| CN208072183U (en) * | 2018-03-27 | 2018-11-09 | 江苏万宝桥梁构件有限公司 | A kind of pot bearing easy to install |
Non-Patent Citations (1)
| Title |
|---|
| 侯永生等: "桥梁施工技术问答", vol. 1, 中国铁道出版社, pages: 241 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820548A (en) * | 2019-11-30 | 2020-02-21 | 常熟市宝德桥梁构件有限公司 | Basin type rubber support with excellent anti-seismic effect |
| CN112813808A (en) * | 2020-12-31 | 2021-05-18 | 同济大学 | Double-wire-prevention limiting support based on shape memory alloy disc spring-inhaul cable system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180706 |