CN102926321A - Wind-resisting support - Google Patents
Wind-resisting support Download PDFInfo
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- CN102926321A CN102926321A CN2012104746996A CN201210474699A CN102926321A CN 102926321 A CN102926321 A CN 102926321A CN 2012104746996 A CN2012104746996 A CN 2012104746996A CN 201210474699 A CN201210474699 A CN 201210474699A CN 102926321 A CN102926321 A CN 102926321A
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- steel plate
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- transition steel
- spring
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Abstract
The invention relates to a wind-resisting support for a bridge structure, which comprises a bottom basin, a rubber block, an intermediate steel plate, a transitional steel plate and a sliding plate body. The rubber block is arranged between the intermediate steel plate and the bottom basin, and the intermediate steel plate is arranged in the cavity of the bottom basin. The wind-resisting support is characterized by further comprising a spring; the bottom basin is connected with the transitional steel plate through an adjustable bolt; a bottom basin gap is left between the bottom basin and the transitional steel plate; the transitional steel plate is connected with the sliding plate body in a sliding way; an intermediate gap is left between the intermediate steel plate and the transitional steel plate; the intermediate steel plate is provided with an upper spring slot; the transitional steel plate is provided with a lower spring slot; the upper spring slot is matched with the lower spring slot; the spring is arranged between the upper spring slot and the lower spring slot; the intermediate steel plate is provided with a guiding block; the transitional steel plate is provided with a guiding base; and the guiding block is matched with the guiding base. The wind-resisting support further comprises a spring fixing block; the lower spring slot is provided with a guiding hole; the spring fixing block is matched with the guiding hole; and a gap is left between the spring fixing block and the bottom surface of the guiding hole.
Description
Technical field
The present invention relates to a kind of for the wind-resistant support on the bridge construction.
Background technology
Along with the span of bridge is increasing, strong wind is just larger to the harm of bridge.Therefore the wind loading rating that how to improve bridge is a very important difficult problem.People come wind resistance at the installed inside pot rubber bearing of tower often in the prior art, and this pot rubber bearing allows the displacement of bridge less, when wind-force is larger, acts on limited; And for the displacement on bridge and the king-tower vertical direction, can only rely on the shear strain of neoprene bearing self to cushion, when displacement is larger, will thoroughly lose efficacy.
Summary of the invention
The object of the invention is to overcome above shortcomings in the prior art, and provide a kind of reasonable in design, the wind-resistant support that wind loading rating is strong.
The present invention addresses the above problem the technical scheme that adopts: this wind-resistant support comprises from top to bottom the successively end basin of configuration, block rubber, middle steel plate, transition steel plate and slide plate body, block rubber is arranged between middle steel plate and the end basin, middle steel plate is arranged in the interior pelvic cavity of end basin, it is characterized in that also being provided with spring, basin of the described end is connected with transition steel plate by adjusting bolt, be provided with basin gap, the end between end basin and the transition steel plate, described transition steel plate and slide plate body are slidingly connected, be provided with intermediate space between described middle steel plate and the transition steel plate, middle steel plate is provided with the upper spring groove, transition steel plate is provided with the lower spring groove, upper spring groove and lower spring groove corresponding matching, spring is arranged between upper spring groove and the lower spring groove, be provided with guide pad on the described middle steel plate, be provided with guide holder on the described transition steel plate, guide pad and guide holder match.Thus so that reasonable in design of the present invention, during use, end basin is fixed on the girder, the slide plate body is fixed on the king-tower, by the gap between end basin and the transition steel plate, so that end basin has had the mobile space of direction across bridge, setting by the spring between middle steel plate and transition steel plate, can play cushioning effect to the activity of end basin, the setting of block rubber can prevent the end basin middle steel plate of wounding, and play cushioning effect, the flexible connection of transition steel plate and slide plate body can be finished this wind-resistant support and move except all of direction across bridge.
The present invention also comprises the spring fixed block, and described lower spring groove is provided with pilot hole, and spring fixed block and pilot hole match, and has the gap between spring fixed block and the pilot hole bottom surface.By the setting of spring fixed block, so that can sideslip during spring stress, guide effect is played in the setting of pilot hole, so that can not form dislocation between middle steel plate and the transition steel plate.
The present invention also comprises slide plate and corrosion resistant plate, and described slide plate is fixed in the groove of transition steel plate, and described corrosion resistant plate is arranged on the slide plate body, and described transition steel plate and slide plate body are slidingly connected by slide plate, corrosion resistant plate.Being used so that the sliding capability between transition steel plate and slide plate body is better of corrosion resistant plate and slide plate.
Slide plate of the present invention is fixed on the transition steel plate by fixed head and set bolt, so that fixing more reliable, prevents that force majeure from making the time spent slide plate and coming off.
The present invention also comprises dust cover, and described dust cover is arranged between end basin and the transition steel plate, can prevent that dust from entering and affect shock-absorbing capacity between middle steel plate and transition steel plate.
The present invention also comprises sealing ring, and block rubber is provided with seal groove, and sealing ring is arranged in the seal groove.Described sealing ring is arranged between block rubber and the middle steel plate, and the sealing circle contacts sealing with the inwall of end basin, prevents that air, water etc. from entering and to cause accelerating block rubber aging.
The present invention compared with prior art, have the following advantages and effect: simple in structure, reasonable in design, can the wind-force because of direction across bridge be cushioned rocking of bridge generation, during use, end basin is fixed on the girder, the slide plate body is fixed on the king-tower, setting by the spring between middle steel plate and transition steel plate, can play shock absorbing effect to the activity of end basin, the setting of block rubber can prevent the end basin middle steel plate of wounding, and plays cushioning effect, the flexible connection of transition steel plate and slide plate body can be finished this wind-resistant support and move except all of direction across bridge.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the mounting structure schematic diagram of the embodiment of the invention.
Fig. 3 is the A-A cross-sectional schematic of Fig. 1.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are explanation of the invention and the present invention is not limited to following examples.
Referring to Fig. 1 to Fig. 3, the present embodiment wind-resistant support comprises end basin 1, transition steel plate 2, adjusting bolt 3, slide plate body 4, block rubber 5, middle steel plate 6, spring 7, spring fixed block 8, slide plate 9, corrosion resistant plate 10, set bolt 11, fixed head 12, dust cover 13, sealing ring 14, upper spring groove 15, pelvic cavity 16, guide pad 17, guide holder 18, basin gap, the end 19, intermediate space 20, groove 21, pilot hole 22, seal groove 23, lower spring groove 24, and its middle slide plate 9 is the polytetrafluoroethylene (PTFE) slide plate.
Spring fixed block 8 in the present embodiment is fixed on the middle steel plate 6, spring 7 is socketed on the spring fixed block 8, lower spring groove 24 is provided with pilot hole 22, spring fixed block 8 matches with this pilot hole 22, is provided with the gap between spring fixed block 8 and pilot hole 22 bottom surfaces, by the setting of spring fixed block 8, so that spring 7 can sideslip when stressed, guide effect is played in the setting of pilot hole 22, so that can not form dislocation between middle steel plate 6 and the transition steel plate 2.
Be provided with seal groove 23 on the block rubber 5 in the present embodiment, sealing ring 14 is arranged in the seal groove 23, and 14 pairs of block rubbers of sealing ring 5 form sealing, prevents that air, water etc. from entering and to cause accelerating block rubber 5 aging.
In addition, need to prove, the specific embodiment described in this manual, the shape of its parts and components, institute's title of being named etc. can be different, and the above content described in this manual only is to structure of the present invention and the explanation of corresponding accompanying drawing example.Allly conceive equivalence variation or the simple change that described structure, feature and principle are done according to patent of the present invention, be included in the protection domain of patent of the present invention.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.
Claims (6)
1. wind-resistant support, comprise the end basin that disposes successively from top to bottom, block rubber, middle steel plate, transition steel plate and slide plate body, block rubber is arranged between middle steel plate and the end basin, middle steel plate is arranged in the interior pelvic cavity of end basin, it is characterized in that: also be provided with spring, basin of the described end is connected with transition steel plate by adjusting bolt, be provided with basin gap, the end between end basin and the transition steel plate, described transition steel plate and slide plate body are slidingly connected, be provided with intermediate space between described middle steel plate and the transition steel plate, middle steel plate is provided with the upper spring groove, and transition steel plate is provided with the lower spring groove, upper spring groove and lower spring groove corresponding matching, spring is arranged between upper spring groove and the lower spring groove, be provided with guide pad on the described middle steel plate, be provided with guide holder on the described transition steel plate, guide pad and guide holder match.
2. wind-resistant support according to claim 1, it is characterized in that: comprise the spring fixed block, described lower spring groove is provided with pilot hole, and spring fixed block and pilot hole match, and has the gap between spring fixed block and the pilot hole bottom surface.
3. wind-resistant support according to claim 1, it is characterized in that: also comprise slide plate and corrosion resistant plate, described slide plate is fixed in the groove of transition steel plate, and described corrosion resistant plate is arranged on the slide plate body, and described transition steel plate and slide plate body are slidingly connected by slide plate, corrosion resistant plate.
4. wind-resistant support according to claim 3, it is characterized in that: described slide plate is fixed on the transition steel plate by fixed head and set bolt.
5. wind-resistant support according to claim 1, it is characterized in that: also comprise dust cover, described dust cover is arranged between end basin and the transition steel plate.
6. wind-resistant support according to claim 1, it is characterized in that: also comprise sealing ring, block rubber is provided with seal groove, and sealing ring is arranged in the seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210474699.6A CN102926321B (en) | 2012-11-21 | 2012-11-21 | Wind-resisting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210474699.6A CN102926321B (en) | 2012-11-21 | 2012-11-21 | Wind-resisting support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102926321A true CN102926321A (en) | 2013-02-13 |
| CN102926321B CN102926321B (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210474699.6A Active CN102926321B (en) | 2012-11-21 | 2012-11-21 | Wind-resisting support |
Country Status (1)
| Country | Link |
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| CN (1) | CN102926321B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510461A (en) * | 2013-09-18 | 2014-01-15 | 中交公路长大桥建设国家工程研究中心有限公司 | Elastic damping device used for transverse direction of bridge |
| CN104195939A (en) * | 2014-09-19 | 2014-12-10 | 洛阳双瑞特种装备有限公司 | Rotation mechanism of wind-resistant spherical support |
| CN104314193A (en) * | 2014-11-03 | 2015-01-28 | 广州大学 | Novel fire-proof and wind-resistant combined device of isolation rubber support |
| CN104562920A (en) * | 2015-01-15 | 2015-04-29 | 中交公路长大桥建设国家工程研究中心有限公司 | Disc spring and dynamic damper combined damping and energy dissipation device for transverse direction of bridge |
Citations (9)
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|---|---|---|---|---|
| JPH10115122A (en) * | 1996-10-15 | 1998-05-06 | Shimizu Corp | Vibration-proof device |
| JP2000130506A (en) * | 1998-10-30 | 2000-05-12 | Sumitomo Rubber Ind Ltd | Three-dimensional base isolation device |
| JP2000282410A (en) * | 1999-03-31 | 2000-10-10 | Nippon Chuzo Kk | Bearing of bridge or the like |
| JP2001234977A (en) * | 2000-02-22 | 2001-08-31 | Tokai Rubber Ind Ltd | Post-slide type rubber support device |
| CN2665252Y (en) * | 2003-12-25 | 2004-12-22 | 姜立平 | Lift-proof apparatus for earthquake shock isolator |
| CN2688786Y (en) * | 2004-03-04 | 2005-03-30 | 华中科技大学 | Three-dimensional shock isolative seats |
| CN101333829A (en) * | 2008-07-18 | 2008-12-31 | 北京工业大学 | Vertical spacing -type lead shearing three-dimensional vibration isolation device |
| CN101629434A (en) * | 2009-07-30 | 2010-01-20 | 袁关生 | Shock-absorbing one-way pot type supporting seat |
| CN201473879U (en) * | 2009-07-30 | 2010-05-19 | 袁关生 | One-way bridge pot rubber bearing |
-
2012
- 2012-11-21 CN CN201210474699.6A patent/CN102926321B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10115122A (en) * | 1996-10-15 | 1998-05-06 | Shimizu Corp | Vibration-proof device |
| JP2000130506A (en) * | 1998-10-30 | 2000-05-12 | Sumitomo Rubber Ind Ltd | Three-dimensional base isolation device |
| JP2000282410A (en) * | 1999-03-31 | 2000-10-10 | Nippon Chuzo Kk | Bearing of bridge or the like |
| JP2001234977A (en) * | 2000-02-22 | 2001-08-31 | Tokai Rubber Ind Ltd | Post-slide type rubber support device |
| CN2665252Y (en) * | 2003-12-25 | 2004-12-22 | 姜立平 | Lift-proof apparatus for earthquake shock isolator |
| CN2688786Y (en) * | 2004-03-04 | 2005-03-30 | 华中科技大学 | Three-dimensional shock isolative seats |
| CN101333829A (en) * | 2008-07-18 | 2008-12-31 | 北京工业大学 | Vertical spacing -type lead shearing three-dimensional vibration isolation device |
| CN101629434A (en) * | 2009-07-30 | 2010-01-20 | 袁关生 | Shock-absorbing one-way pot type supporting seat |
| CN201473879U (en) * | 2009-07-30 | 2010-05-19 | 袁关生 | One-way bridge pot rubber bearing |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510461A (en) * | 2013-09-18 | 2014-01-15 | 中交公路长大桥建设国家工程研究中心有限公司 | Elastic damping device used for transverse direction of bridge |
| CN103510461B (en) * | 2013-09-18 | 2016-09-21 | 中交公路长大桥建设国家工程研究中心有限公司 | A kind of elastic shock-absorbing device for bridge direction across bridge |
| CN104195939A (en) * | 2014-09-19 | 2014-12-10 | 洛阳双瑞特种装备有限公司 | Rotation mechanism of wind-resistant spherical support |
| CN104195939B (en) * | 2014-09-19 | 2016-08-24 | 洛阳双瑞特种装备有限公司 | A kind of rotating mechanism of wind-resistant spherical support |
| CN104314193A (en) * | 2014-11-03 | 2015-01-28 | 广州大学 | Novel fire-proof and wind-resistant combined device of isolation rubber support |
| CN104562920A (en) * | 2015-01-15 | 2015-04-29 | 中交公路长大桥建设国家工程研究中心有限公司 | Disc spring and dynamic damper combined damping and energy dissipation device for transverse direction of bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102926321B (en) | 2015-01-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Wind resistant bearing Effective date of registration: 20210917 Granted publication date: 20150107 Pledgee: Zhejiang Haiyan Rural Commercial Bank Co.,Ltd. Qinshan sub branch Pledgor: ZHEJIANG QINSHAN RUBBER ENGINEERING JSC Registration number: Y2021330001374 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230720 Granted publication date: 20150107 Pledgee: Zhejiang Haiyan Rural Commercial Bank Co.,Ltd. Qinshan sub branch Pledgor: ZHEJIANG QINSHAN RUBBER ENGINEERING JSC Registration number: Y2021330001374 |