CN204435196U - A kind of can the bridge of damping - Google Patents
A kind of can the bridge of damping Download PDFInfo
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- CN204435196U CN204435196U CN201520088948.7U CN201520088948U CN204435196U CN 204435196 U CN204435196 U CN 204435196U CN 201520088948 U CN201520088948 U CN 201520088948U CN 204435196 U CN204435196 U CN 204435196U
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- cushion block
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- support plate
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Abstract
The utility model discloses a kind of can the bridge of damping, comprise some bridge piers, bridge pier upper end is fixedly connected with arch bridge face, described bridge pier upper end is provided with bearing cushion block, the upper cushion block that bearing cushion block overcoat has lower cushion block and matches with lower cushion block, bridge pad is provided with between lower cushion block and upper cushion block, bridge pad comprises upper bracket plate, lower support plate and the spherical plate be arranged between upper bracket plate and lower support plate, spherical plate upper surface and soffit are respectively plane and arcwall face, vibration damper plate is provided with in lower support plate, be connected with the inner slide of lower support plate outside vibration damper plate, rubber tile is provided with between vibration damper plate and spherical plate, the upper surface of rubber tile is provided with the deep-slotted chip breaker matched with arcwall face, padded liner plate is provided with between vibration damper plate and lower support plate, upper bracket plate and lower support plate outer wall are equipped with anticorrosion composite bed.The beneficial effects of the utility model are: structure is simple, easily realizes, makes bridge strengthen antidetonation, vibration isolation and shock-absorbing function, extend the application life of integral bridge.
Description
Technical field
The utility model relates to bridge technology field, specifically, relate to a kind of can the bridge of damping.
Background technology
Along with the progress of science and technology and the undergoes rapid expansion of population, people have learned to utilize tellurian various resource, to meet the normal demand of people, and such as mountain region, grassland and river etc., and its Bridge is erected in rivers,lakes and seas, make the building that traffic etc. can pass through smoothly, bridge is generally made up of superstructure, substructure and attached structure, and superstructure mainly refers to bridge span structure and support system, substructure comprises abutment, bridge pier and basis, attached structure then refers to transition slab at bridge head, truncated cone banking, shore protection, training works etc., and due to bridge use particularity, have great importance for the life-span, and on engineering, the general design service life providing bridge according to the actual requirement of owner, as 120 years, 100 years, 50 years etc., reach this target, need to consider various factors, as concrete durability, anti-ship hits, wind resistance, antidetonation etc., if these factors are not considered comprehensively, (wind is ruined as tacoma bridge then must to affect its application life, ship hits as Jiujiang Bridge, earthquake induced failure is countless especially), therefore, higher requirement be it is also proposed for integral bridge structure.
Wherein, including a pith in integral bridge structure is exactly bridge pad, and bridge pad is set up on pier, the device of end face supporting bridge superstructure.Its function, for superstructure is fixed on pier, is born the various power acting on superstructure, and it is reliably passed to pier; Under load, temperature, concrete shrinkage and creep effect, bearing can adapt to corner and the displacement of superstructure, make superstructure can Free Transform and do not produce extra additional internal force, and existing bridge pad is because all adopting steel work, thus do not possess damping function of seismic resistance, and bearing is easily corroded, and then have influence on the application life of bridge.
For the problem in correlation technique, at present effective solution is not yet proposed.
Utility model content
The purpose of this utility model be to provide a kind of can the bridge of damping, to overcome currently available technology above shortcomings.
The purpose of this utility model is achieved through the following technical solutions:
A kind of can the bridge of damping, comprise some bridge piers, described bridge pier upper end is fixedly connected with the arch bridge face matched, wherein, the junction in described bridge pier and arch bridge face and the upper end being positioned at bridge pier is provided with the bearing cushion block matched, described bearing cushion block overcoat has the lower cushion block matched, the upper end of described lower cushion block is provided with the upper cushion block matched, the bridge pad matched is provided with between described lower cushion block and upper cushion block, described bridge pad comprises upper bracket plate, lower support plate and the spherical plate be arranged between described upper bracket plate and lower support plate, described spherical plate upper surface and soffit are respectively plane and arcwall face, vibration damper plate is provided with in described lower support plate, be connected with the inner slide of lower support plate outside described vibration damper plate, and be provided with rubber tile between described vibration damper plate and spherical plate, the upper surface of described rubber tile is provided with the deep-slotted chip breaker matched with spherical plate arcwall face, padded liner plate is provided with between described vibration damper plate and lower support plate, the outer wall of described upper bracket plate and lower support plate is equipped with the anticorrosion composite bed matched.
Further, described vibration damper plate outer wall is provided with self-lubricating bar, and the inner side of described lower support plate is provided with stainless steel sideslip bar, and described vibration damper plate and lower support plate are slidably matched by self-lubricating bar and stainless steel draw runner.
Further, described anticorrosion composite bed is connected and composed successively by fire-resistant steel layer from the inside to the outside, sprayed metal coating and heavy anti-corrosion paint layer.
Preferably, described lower cushion block is cast-in-place steel fiber reinforced concrete structure.
Preferably, described upper cushion block is wedge structure.
The beneficial effects of the utility model are: this apparatus structure is simple, easy realization, by bearing cushion block and the special bridge pad of setting, effectively raise the bearing capacity of bridge, and make bridge strengthen antidetonation, vibration isolation and shock-absorbing function, by the anticorrosion composite bed arranged, make bearing have corrosion resistant effect, extend the application life of device, and then extend the application life of integral bridge, improve the practicality of device, be conducive to the propagation and employment in market.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is that a kind of according to the utility model embodiment can the structural representation of bridge of damping;
Fig. 2 is that a kind of according to the utility model embodiment can the structural representation of bridge pad of bridge of damping;
Fig. 3 is that a kind of according to the utility model embodiment can the structural representation of bearing cushion block of bridge of damping;
Fig. 4 is that a kind of according to the utility model embodiment can the structural representation of upper cushion block of bearing cushion block of bridge of damping.
In figure:
1, bridge pier; 2, bridge pad; 3, arch bridge face; 4, upper bracket plate; 5, lower support plate; 6, spherical plate; 7, rubber tile; 8, vibration damper plate; 9, padded liner plate; 10, anticorrosion composite bed; 11, self-lubricating bar; 12, stainless steel sideslip bar; 13, bearing cushion block; 14, lower cushion block; 15, upper cushion block.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
As Figure 1-3, a kind of according to the utility model embodiment can the bridge of damping, comprise some bridge piers 1, described bridge pier 1 upper end is fixedly connected with the arch bridge face 3 matched, wherein, the junction in described bridge pier 1 and arch bridge the face 3 and upper end being positioned at bridge pier 1 is provided with the bearing cushion block 13 matched, described bearing cushion block 13 overcoat has the lower cushion block 14 matched, the upper end of described lower cushion block 14 is provided with the upper cushion block 15 matched, the bridge pad 2 matched is provided with between described lower cushion block 14 and upper cushion block 15, described bridge pad 2 comprises upper bracket plate 4, lower support plate 5 and the spherical plate 6 be arranged between described upper bracket plate 4 and lower support plate 5, described spherical plate 6 upper surface and soffit are respectively plane and arcwall face, vibration damper plate 8 is provided with in described lower support plate 5, be connected with the inner slide of lower support plate 4 outside described vibration damper plate 8, and be provided with rubber tile 7 between described vibration damper plate 8 and spherical plate 6, the upper surface of described rubber tile 7 is provided with the deep-slotted chip breaker matched with spherical plate 6 arcwall face, padded liner plate 9 is provided with between described vibration damper plate 8 and lower support plate 5, the outer wall of described upper bracket plate 4 and lower support plate 5 is equipped with the anticorrosion composite bed 10 matched.
Described vibration damper plate 8 outer wall is provided with self-lubricating bar 11, and the inner side of described lower support plate 5 is provided with stainless steel sideslip bar 12, and described vibration damper plate 8 is slidably matched by self-lubricating bar 11 and stainless steel draw runner 12 with lower support plate 5.
Described anticorrosion composite bed 10 is connected and composed successively by fire-resistant steel layer from the inside to the outside, sprayed metal coating and heavy anti-corrosion paint layer.
Described lower cushion block 14 is cast-in-place steel fiber reinforced concrete structure; Described upper cushion block 15 is wedge structure, and concrete structure refers to accompanying drawing 4.
During embody rule, because the bridge pad 2 in this device adopts the plane of rotation of spherical structure, thus bridge pad 2 entirety is made to possess large angle turning function, the needs of Ramp bridge can be adapted to, can avoid the generation of pressing inclined phenomenon during beam, adopt rubber tile 7 and vibration damper plate 8 as pressure-containing member in the structure, bridge pad 2 entirety is made to possess antidetonation, shock insulation and shock-absorbing function, padded liner plate 9 is provided with between described vibration damper plate 8 and lower support plate 5, the height adjusting padded liner plate 9 can be needed according to the gradient, the anticorrosion composite bed 10 that the outer wall of described upper bracket plate 4 and lower support plate 5 is provided with makes bridge pad 2 have corrosion resistant effect.
In addition, because the lower cushion block 14 arranged in this device is enclosed within described bearing cushion block 1, bridge bearing pad 1 horizontal shear strength is therefore made to be not less than bearing cushion block 1 body; In addition, when embody rule, in described lower cushion block 14, the reinforcing bar cover matched can also be provided with; Or be outside equipped with at described lower cushion block 14 steel frame matched, then the steel fibrous concrete pre-set is cast in space that steel frame surrounds, and be provided with upper and lower three layers of well shape reinforcing bar cover be arranged in parallel in described lower cushion block 14, the intensity of described lower cushion block 14 can be strengthened further.
In sum, by means of technique scheme of the present utility model, this apparatus structure is simple, easy realization, by bearing cushion block 13 and the special bridge pad 2 of setting, effectively raise the bearing capacity of bridge, and make bridge strengthen antidetonation, vibration isolation and shock-absorbing function, by the anticorrosion composite bed arranged, make bearing have corrosion resistant effect, extend the application life of device, and then extend the application life of integral bridge, improve the practicality of device, be conducive to the propagation and employment in market.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. one kind can the bridge of damping, comprise some bridge piers (1), it is characterized in that, described bridge pier (1) upper end is fixedly connected with the arch bridge face (3) matched, wherein, the junction in described bridge pier (1) and arch bridge face (3) and the upper end being positioned at bridge pier (1) is provided with the bearing cushion block (13) matched, described bearing cushion block (13) overcoat has the lower cushion block (14) matched, the upper end of described lower cushion block (14) is provided with the upper cushion block (15) matched, the bridge pad (2) matched is provided with between described lower cushion block (14) and upper cushion block (15), described bridge pad (2) comprises upper bracket plate (4), lower support plate (5) and the spherical plate (6) be arranged between described upper bracket plate (4) and lower support plate (5), described spherical plate (6) upper surface and soffit are respectively plane and arcwall face, vibration damper plate (8) is provided with in described lower support plate (5), described vibration damper plate (8) outside is connected with the inner slide of lower support plate (4), and be provided with rubber tile (7) between described vibration damper plate (8) and spherical plate (6), the upper surface of described rubber tile (7) is provided with the deep-slotted chip breaker matched with spherical plate (6) arcwall face, padded liner plate (9) is provided with between described vibration damper plate (8) and lower support plate (5), the outer wall of described upper bracket plate (4) and lower support plate (5) is equipped with the anticorrosion composite bed (10) matched.
2. bridge according to claim 1, it is characterized in that, described vibration damper plate (8) outer wall is provided with self-lubricating bar (11), the inner side of described lower support plate (5) is provided with stainless steel sideslip bar (12), and described vibration damper plate (8) and lower support plate (5) are slidably matched by self-lubricating bar (11) and stainless steel draw runner (12).
3. bridge according to claim 2, is characterized in that, described anticorrosion composite bed (10) is connected and composed successively by fire-resistant steel layer from the inside to the outside, sprayed metal coating and heavy anti-corrosion paint layer.
4. bridge as claimed in any of claims 1 to 3, is characterized in that, described lower cushion block (14) is cast-in-place steel fiber reinforced concrete structure.
5. bridge as claimed in any of claims 1 to 3, is characterized in that, described upper cushion block (15) is wedge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088948.7U CN204435196U (en) | 2015-02-09 | 2015-02-09 | A kind of can the bridge of damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088948.7U CN204435196U (en) | 2015-02-09 | 2015-02-09 | A kind of can the bridge of damping |
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| CN204435196U true CN204435196U (en) | 2015-07-01 |
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| CN201520088948.7U Active CN204435196U (en) | 2015-02-09 | 2015-02-09 | A kind of can the bridge of damping |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166380A (en) * | 2018-03-14 | 2018-06-15 | 重庆交通大学 | For the hexagon damping device of arch bridge |
| CN108643021A (en) * | 2018-05-31 | 2018-10-12 | 广西路桥工程集团有限公司 | Main arch sunpender wind resistance vibration control structure |
| CN113073536A (en) * | 2021-04-06 | 2021-07-06 | 中交第三公路工程局有限公司工程总承包分公司 | Steel box girder tied arch bridge structure |
-
2015
- 2015-02-09 CN CN201520088948.7U patent/CN204435196U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166380A (en) * | 2018-03-14 | 2018-06-15 | 重庆交通大学 | For the hexagon damping device of arch bridge |
| CN108643021A (en) * | 2018-05-31 | 2018-10-12 | 广西路桥工程集团有限公司 | Main arch sunpender wind resistance vibration control structure |
| CN108643021B (en) * | 2018-05-31 | 2020-01-31 | 广西路桥工程集团有限公司 | Wind-resistant shock-absorbing structure of main arch suspender |
| CN113073536A (en) * | 2021-04-06 | 2021-07-06 | 中交第三公路工程局有限公司工程总承包分公司 | Steel box girder tied arch bridge structure |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Zhenyuan Inventor after: Cao Feng Inventor after: Zhang Yuling Inventor after: Ma Ying Inventor after: Qu Dongxiang Inventor after: Wei Hongrui Inventor after: Zhang Chunan Inventor after: Ye Kun Inventor after: Zhang Dongdong Inventor after: Feng Bin Inventor before: Zhao Zhenyuan Inventor before: Cao Feng Inventor before: Zhang Yuling Inventor before: Ma Ying Inventor before: Qu Dongxiang Inventor before: Wei Hongrui Inventor before: Zhang Chunan Inventor before: Ye Kun Inventor before: Zhang Dongdong Inventor before: Feng Bin |
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| COR | Change of bibliographic data |