CN204185823U - Composite pier buffer - Google Patents
Composite pier buffer Download PDFInfo
- Publication number
- CN204185823U CN204185823U CN201420562997.5U CN201420562997U CN204185823U CN 204185823 U CN204185823 U CN 204185823U CN 201420562997 U CN201420562997 U CN 201420562997U CN 204185823 U CN204185823 U CN 204185823U
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- CN
- China
- Prior art keywords
- buffer
- foam
- pier
- composite
- reinforced plastics
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a kind of composite pier buffer, comprise several around the buffer cell be arranged on around described bridge pier, several buffer cells described are in turn connected to form circulus by some cable wires, the outer wrap of described cable wire has the anticorrosive coat of fibre reinforced plastics material, the shell that described buffer cell comprises fibre reinforced plastics material and the energy-dissipating material be filled in described shell, described energy-dissipating material is light wood, polyurethane foam, PVC foam, PEI foam, PMI foam, polyvinyl chloride foam, carbon foam, polyphenyl mortar, rubber tyre, rubber grain, block rubber, one in polyimide foam or by force core felt, this composite pier buffer buffering deformability is strong, at utmost can reduce injury when large-tonnage ships clashes into bridge pier, boats and ships and bridge pier caused, the buffer cell corrosion resistance of composite material is strong, long service life, and long-time use can not reduce crashworthiness, and structure is simple, conveniently installs enforcement.
Description
Technical field
The utility model relates to aquatic building technical field of safety protection, particularly relates to a kind of composite pier buffer.
Background technology
Along with the development of economy and communications and transportation cause, large-scale over strait, crossing-fiver bridge is constantly built, the Jiang Hai that these bridges are in is busy waterway, and the situation of stormy waves, great waves, current is very complicated, and therefore bridge is unavoidable subjects the risk of clashing into from ship; Along with the tonnage of ship is increasing, when having certain speed, once bump against with bridge pier, not only ship is ruined people and is died, powerful impact can cause the distortion of bridge pier, distortion or even damage, and therefore bridge very likely caves in, and produces very serious consequence.
At present, occurred that polytype protection is arranged both at home and abroad, but its general principle cushions and designs based on energy absorption, momentum, often kind of anti-collision facility has its feature and service condition.Such as a kind of anti-impacting bearing pile for bridge battle array disclosed in China Patent No. 2006101552245, mainly there is Railway Project in it: 1, the buffering deflection of rubber fenders is very limited, more effectively Anti-bumping protection can be played to bridge pier for small boat, but well cannot absorb impact for the large ship of tonnage more than hundred tons, unavoidable breakage still kept away by bridge pier; 2, because the position of rubber fenders is all relatively-stationary, comparatively dark for water, tide bulge and fall is waters comparatively frequently, needs the quantity increasing rubber fenders to ensure that the impact of ship all only acts on fender, difficulty in installation and layout, too increases production and maintenance cost.At present conventional pile group mode, shell build husky cofferdam mode, man-made island mode etc., are generally applicable to that water is shallow, the good occasion of geological condition, although put things right once and for all, can affect navigation channel, and usually because cost is too high or condition does not possess and abandons.Also have a kind of steel work casing energy-dissipating installation to utilize the damaged energy dissipating of steel plastic strain, the such as patent No. is " safety device of bridge pier " of 201010132681.9, but it can only bear single impact usually, keeps in repair more difficult after damage; Hull subject to damage during collision simultaneously; Steel easy-to-rust in water throughout the year in addition, maintenance cost is higher.
Utility model content
The technical problems to be solved in the utility model is: the problems referred to above existed in order to the anti-collision facility solving bridge pier in prior art, the utility model provides a kind of composite pier buffer and solves the problems referred to above.
The utility model solves the technical scheme that its technical problem adopts: a kind of composite pier buffer, comprise several around the buffer cell be arranged on around described bridge pier, several buffer cells described are in turn connected to form circulus by some cable wires, the outer wrap of described cable wire has the anticorrosive coat of fibre reinforced plastics material, the shell that described buffer cell comprises fibre reinforced plastics material and the energy-dissipating material be filled in described shell, described energy-dissipating material is light wood, polyurethane foam, PVC foam, PEI foam, PMI foam, polyvinyl chloride foam, carbon foam, polyphenyl mortar, rubber tyre, rubber grain, block rubber, one in polyimide foam or by force core felt.
As preferably, described buffer cell is spherical or cuboid.
As preferably, the inside of described buffer cell has cavity, and the inwall of described buffer cell is fibre reinforced plastics material.
As preferably, described shell is fixed with the clasp of fibre reinforced plastics material, the two ends of described cable wire are fixed with described clasp respectively.
As preferably, described some cable wires are connected as a single entity and run through all described buffer cells.
As preferably, described fibre reinforced plastics adopt fiber and resin to make, described fiber is the one in carbon fiber, glass fiber, basalt fibre, aramid fiber, assorted fibre, and described resin is the one in unsaturated polyester (UP), adjacent benzene resin, vinylite, epoxy resin, inorganic resin or thermoplastic resin material.
The beneficial effects of the utility model are, this composite pier buffer buffering deformability is strong, at utmost can reduce the injury caused boats and ships and bridge pier when large-tonnage ships clashes into bridge pier; The buffer cell corrosion resistance of composite material is strong, long service life, and long-time use can not reduce crashworthiness, and structure is simple, and materials are few, conveniently install enforcement.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the optimum embodiment of the utility model composite pier buffer.
Fig. 2 is the sectional view of the buffer cell of the utility model composite pier buffer.
In figure 1, buffer cell, 2, cable wire, 3, shell, 4, energy-dissipating material, 5, inwall, 6, bridge pier.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1 and 2, the utility model provides a kind of composite pier buffer, comprise several around the buffer cell 1 be arranged on around bridge pier 6, several buffer cells 1 are in turn connected to form circulus by some cable wires 2, the outer wrap of cable wire 2 has the anticorrosive coat of fibre reinforced plastics material, the shell 3 that buffer cell 1 comprises fibre reinforced plastics material and the energy-dissipating material 4 be filled in shell 3, energy-dissipating material 4 is light wood, polyurethane foam, PVC foam, PEI foam, PMI foam, polyvinyl chloride foam, carbon foam, polyphenyl mortar, rubber tyre, rubber grain, block rubber, one in polyimide foam or by force core felt, buffer cell 1 is spherical, the inside of buffer cell 1 has cavity, the inwall 5 of buffer cell 1 is fibre reinforced plastics material, some cable wire 2 is connected as a single entity and runs through all buffer cells 1, fibre reinforced plastics adopt fiber and resin to make, and fiber is carbon fiber, glass fiber, basalt fibre, aramid fiber, one in assorted fibre, resin is unsaturated polyester (UP), adjacent benzene resin, vinylite, epoxy resin, one in inorganic resin or thermoplastic resin material.
This composite pier buffer buffering deformability is strong, at utmost can reduce the injury caused boats and ships and bridge pier when large-tonnage ships clashes into bridge pier; Buffer cell 1 corrosion resistance of composite material is strong, long service life, and long-time use can not reduce crashworthiness, and structure is simple, and materials are few, conveniently install enforcement
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.
Claims (5)
1. a composite pier buffer, it is characterized in that: comprise several around the buffer cell be arranged on around described bridge pier, several buffer cells described are in turn connected to form circulus by some cable wires, the outer wrap of described cable wire has the anticorrosive coat of fibre reinforced plastics material, the shell that described buffer cell comprises fibre reinforced plastics material and the energy-dissipating material be filled in described shell, described energy-dissipating material is light wood, polyurethane foam, PVC foam, PEI foam, PMI foam, polyvinyl chloride foam, carbon foam, polyphenyl mortar, rubber tyre, rubber grain, block rubber, one in polyimide foam or by force core felt.
2. composite pier buffer as claimed in claim 1, is characterized in that: described buffer cell is spherical or cuboid.
3. composite pier buffer as claimed in claim 2, it is characterized in that: the inside of described buffer cell has cavity, the inwall of described buffer cell is fibre reinforced plastics material.
4. composite pier buffer as claimed in claim 1, it is characterized in that: the clasp described shell being fixed with fibre reinforced plastics material, the two ends of described cable wire are fixed with described clasp respectively.
5. composite pier buffer as claimed in claim 1, is characterized in that: described some cable wires are connected as a single entity and run through all described buffer cells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562997.5U CN204185823U (en) | 2014-09-28 | 2014-09-28 | Composite pier buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562997.5U CN204185823U (en) | 2014-09-28 | 2014-09-28 | Composite pier buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185823U true CN204185823U (en) | 2015-03-04 |
Family
ID=52617834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420562997.5U Expired - Fee Related CN204185823U (en) | 2014-09-28 | 2014-09-28 | Composite pier buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185823U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351116A (en) * | 2016-10-25 | 2017-01-25 | 东南大学 | Compound multilayer explosion-proof device used for viaduct pier |
| CN106584883A (en) * | 2016-12-07 | 2017-04-26 | 中国人民解放军海军工程大学 | Underwater lightweight buoyancy compensating type composite material, solid-core, crash-proofing and energy absorbing structure unit |
| CN106812091A (en) * | 2017-02-28 | 2017-06-09 | 华中科技大学 | A kind of form adaptive pier anti-collision device |
| CN106894330A (en) * | 2017-02-10 | 2017-06-27 | 合肥学院 | Pier rolling stone impact resisting device based on waste tires and construction method thereof |
| CN107687157A (en) * | 2016-08-04 | 2018-02-13 | 株洲时代新材料科技股份有限公司 | A kind of modularization floating type ship collision prevention device |
| CN108824369A (en) * | 2018-09-03 | 2018-11-16 | 佛山科学技术学院 | A kind of anticollision device of pier |
| CN109137830A (en) * | 2018-05-22 | 2019-01-04 | 江苏博泓新材料科技有限公司 | A kind of pier anticollision system and preparation method thereof |
-
2014
- 2014-09-28 CN CN201420562997.5U patent/CN204185823U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687157A (en) * | 2016-08-04 | 2018-02-13 | 株洲时代新材料科技股份有限公司 | A kind of modularization floating type ship collision prevention device |
| CN106351116A (en) * | 2016-10-25 | 2017-01-25 | 东南大学 | Compound multilayer explosion-proof device used for viaduct pier |
| CN106351116B (en) * | 2016-10-25 | 2018-01-16 | 东南大学 | A kind of composite multi-layer explosion-protection equipment for viaduct pier |
| CN106584883A (en) * | 2016-12-07 | 2017-04-26 | 中国人民解放军海军工程大学 | Underwater lightweight buoyancy compensating type composite material, solid-core, crash-proofing and energy absorbing structure unit |
| CN106584883B (en) * | 2016-12-07 | 2019-06-18 | 中国人民解放军海军工程大学 | Underwater lightweight buoyancy offset-type composite material solid core crashworthiness endergonic structure unit |
| CN106894330A (en) * | 2017-02-10 | 2017-06-27 | 合肥学院 | Pier rolling stone impact resisting device based on waste tires and construction method thereof |
| CN106894330B (en) * | 2017-02-10 | 2018-07-24 | 合肥学院 | Pier rolling stone impact resisting device based on waste tires and construction method thereof |
| CN106812091A (en) * | 2017-02-28 | 2017-06-09 | 华中科技大学 | A kind of form adaptive pier anti-collision device |
| CN109137830A (en) * | 2018-05-22 | 2019-01-04 | 江苏博泓新材料科技有限公司 | A kind of pier anticollision system and preparation method thereof |
| CN108824369A (en) * | 2018-09-03 | 2018-11-16 | 佛山科学技术学院 | A kind of anticollision device of pier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20200928 |