CN204185822U - Reinforced composite material bumper ring - Google Patents
Reinforced composite material bumper ring Download PDFInfo
- Publication number
- CN204185822U CN204185822U CN201420562969.3U CN201420562969U CN204185822U CN 204185822 U CN204185822 U CN 204185822U CN 201420562969 U CN201420562969 U CN 201420562969U CN 204185822 U CN204185822 U CN 204185822U
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- CN
- China
- Prior art keywords
- foam
- steel pipe
- composite material
- bumper ring
- cast steel
- 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 reinforced composite material bumper ring, around to be arranged on described bridge pier and to swim on the water surface, comprise cast steel pipe, in described cast steel pipe, there is the first cushion coat, described cast steel is outside equipped with the shell of fibre reinforced plastics material, the material of described first cushion coat 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, steel pipe is combined with composite material by this reinforced composite material bumper ring, 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 shell of fibre reinforced plastics material makes bumper ring corrosion resistance strong, and protection steel pipe can not suffer erosion, long service life, and long-time use can not reduce crashworthiness, and structure is simple, and materials are few, conveniently install enforcement.
Description
Technical field
The utility model relates to aquatic building technical field of safety protection, particularly relates to a kind of reinforced composite material bumper ring.
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 reinforced composite material bumper ring and solves the problems referred to above.
The utility model solves the technical scheme that its technical problem adopts: a kind of reinforced composite material bumper ring, around to be arranged on described bridge pier and to swim on the water surface, comprise cast steel pipe, in described cast steel pipe, there is the first cushion coat, described cast steel is outside equipped with the shell of fibre reinforced plastics material, the material of described first cushion coat 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 cast steel pipe comprises at least two energy dissipating unit and described at least two energy dissipating unit are interconnected by multiple spigot-and-socket flange, and the outer wrap of described spigot-and-socket flange has the anticorrosive coat of fibre reinforced plastics material.
As preferably, also be provided with the second cushion coat between described cast steel pipe and described shell, the material of described second cushion coat is the one in light wood, polyurethane foam, PVC foam, PEI foam, PMI foam, polyvinyl chloride foam, carbon foam, polyphenyl mortar, rubber tyre, rubber grain, block rubber, polyimide foam or strong core felt.
As preferably, the center of described first cushion coat offers the cast cavity coaxial with described cast steel pipe.
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, steel pipe is combined with composite material by this reinforced composite material bumper ring, and 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 shell of fibre reinforced plastics material makes bumper ring corrosion resistance strong, and protection steel pipe can not suffer erosion, 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 reinforced composite material bumper ring.
Fig. 2 is the sectional view of the optimum embodiment of the utility model reinforced composite material bumper ring.
In figure 1, energy dissipating unit, 2, spigot-and-socket flange, 3, cast steel pipe, the 4, first cushion coat, 5, cast cavity, the 6, second cushion coat, 7, shell.
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 reinforced composite material bumper ring, around to be arranged on bridge pier and to swim on the water surface, comprise cast steel pipe 3, there is in cast steel pipe 3 first cushion coat 4, the outer wall of the first cushion coat 4 and the inwall of cast steel pipe 3 are fixed, and the center of the first cushion coat 4 offers the cast cavity 5 coaxial with cast steel pipe 3, the air stored in cavity can adjust the floating degree of bumper ring in water on the one hand, buffer capacity can be improved on the other hand, improve crashworthiness, cast steel is outside equipped with the shell 7 of fibre reinforced plastics material, the second cushion coat 6 is also provided with between cast steel pipe 3 and shell 7, the material of the first cushion coat 4 and the second cushion coat 6 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, first cushion coat 4 and the second cushion coat 6 have very strong buffering deformability, strong opposing can be had from the impact of boats and ships, protect strong pier not by damage, the resistance to corrosion of shell 7 of fibre reinforced plastics material own is strong, water resistance might as well, prevent seawater to the erosion of steel pipe, the application life of effective guarantee bumper ring, conveniently install, bumper ring is divided into four sections of energy dissipating unit 1 and adjacent two energy dissipating unit 1 are interconnected by spigot-and-socket flange 2, the outer wrap of described spigot-and-socket flange 2 has the anticorrosive coat of fibre reinforced plastics material, fibre reinforced plastics adopt fiber and resin to make, fiber is the one in carbon fiber, glass fiber, basalt fibre, aramid fiber, assorted fibre, and resin is the one in unsaturated polyester (UP), adjacent benzene resin, vinylite, epoxy resin, inorganic resin or thermoplastic resin material.
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 (4)
1. a reinforced composite material bumper ring, it is characterized in that: comprise cast steel pipe, in described cast steel pipe, there is the first cushion coat, described cast steel is outside equipped with the shell of fibre reinforced plastics material, and the material of described first cushion coat is the one in light wood, polyurethane foam, PVC foam, PEI foam, PMI foam, polyvinyl chloride foam, carbon foam, polyphenyl mortar, rubber tyre, rubber grain, block rubber, polyimide foam or strong core felt.
2. reinforced composite material bumper ring as claimed in claim 1, it is characterized in that: described reinforced composite material bumper ring comprises at least two energy dissipating unit and described at least two energy dissipating unit are interconnected by multiple spigot-and-socket flange, and the outer wrap of described spigot-and-socket flange has the anticorrosive coat of fibre reinforced plastics material.
3. reinforced composite material bumper ring as claimed in claim 2, it is characterized in that: be also provided with the second cushion coat between described cast steel pipe and described shell, the material of described second cushion coat is the one in light wood, polyurethane foam, PVC foam, PEI foam, PMI foam, polyvinyl chloride foam, carbon foam, polyphenyl mortar, rubber tyre, rubber grain, block rubber, polyimide foam or strong core felt.
4. reinforced composite material bumper ring as claimed in claim 3, is characterized in that: the center of described first cushion coat offers the cast cavity coaxial with described cast steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562969.3U CN204185822U (en) | 2014-09-28 | 2014-09-28 | Reinforced composite material bumper ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562969.3U CN204185822U (en) | 2014-09-28 | 2014-09-28 | Reinforced composite material bumper ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185822U true CN204185822U (en) | 2015-03-04 |
Family
ID=52617833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420562969.3U Expired - Fee Related CN204185822U (en) | 2014-09-28 | 2014-09-28 | Reinforced composite material bumper ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185822U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297681A (en) * | 2015-11-30 | 2016-02-03 | 新誉集团有限公司 | Collision and ice preventing device of sea fan |
| CN106480856A (en) * | 2016-07-15 | 2017-03-08 | 王君杰 | Prepressing type composite buffering energy dissipating cylinder |
| 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 |
| CN108708351A (en) * | 2018-06-04 | 2018-10-26 | 佛山科学技术学院 | A kind of bridge pier anti-collision structure |
| CN114808670A (en) * | 2022-05-25 | 2022-07-29 | 江苏科技大学 | Pier anti-collision device with self-adaptive adjustment of relative height position |
-
2014
- 2014-09-28 CN CN201420562969.3U patent/CN204185822U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297681A (en) * | 2015-11-30 | 2016-02-03 | 新誉集团有限公司 | Collision and ice preventing device of sea fan |
| CN105297681B (en) * | 2015-11-30 | 2018-03-27 | 新誉集团有限公司 | Offshore wind turbine anticollision anti-icing equipment |
| CN106480856A (en) * | 2016-07-15 | 2017-03-08 | 王君杰 | Prepressing type composite buffering energy dissipating cylinder |
| 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 |
| CN108708351A (en) * | 2018-06-04 | 2018-10-26 | 佛山科学技术学院 | A kind of bridge pier anti-collision structure |
| CN114808670A (en) * | 2022-05-25 | 2022-07-29 | 江苏科技大学 | Pier anti-collision device with self-adaptive adjustment of relative height position |
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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 |