CN204185802U - Pier anticollision composite material bumper ring - Google Patents
Pier anticollision composite material bumper ring Download PDFInfo
- Publication number
- CN204185802U CN204185802U CN201420563081.1U CN201420563081U CN204185802U CN 204185802 U CN204185802 U CN 204185802U CN 201420563081 U CN201420563081 U CN 201420563081U CN 204185802 U CN204185802 U CN 204185802U
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- foam
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- composite material
- bumper ring
- pier
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Abstract
The utility model provides a kind of pier anticollision composite material bumper ring, around to be arranged on described bridge pier and to swim on the water surface, comprise several energy dissipating unit being connected to form ring assembling structure, in described energy dissipating unit, there is several cavitys, described energy dissipating unit comprises energy-dissipating material and is wrapped in the housing of the fibre reinforced plastics material on energy-dissipating material, 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 pier anticollision 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, composite anti-collision circle corrosion resistance is strong, 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 pier anticollision 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 pier anticollision 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 pier anticollision composite material bumper ring, around to be arranged on described bridge pier and to swim on the water surface, comprise several energy dissipating unit being connected to form ring assembling structure, in described energy dissipating unit, there is several cavitys, described energy dissipating unit comprises energy-dissipating material and is wrapped in the housing of the fibre reinforced plastics material on energy-dissipating material, 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.
Concrete, identical and shape is diameter is the spherical of 0.5 ~ 1m sized by several cavitys described.
As preferably, the distance between the center of any two described cavitys is at least 1m.
As preferably, described energy dissipating unit is interconnected by connector, the outer wrap of described connector has the anticorrosive coat of fibre reinforced plastics material, described connector is connecting rod or chain, the junction of adjacent two energy dissipating unit is provided with the clasp of fibre reinforced plastics material, and the two ends of described connecting rod or chain and described clasp are fixed.
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 pier anticollision composite material bumper ring 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; Composite anti-collision circle corrosion resistance 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 pier anticollision composite material bumper ring.
In figure 1, energy dissipating unit, 2, cavity, 3, energy-dissipating material, 4, housing, 5, connecting rod, 6, clasp, 7, 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, the utility model provides a kind of pier anticollision composite material bumper ring, around to be arranged on bridge pier 7 and to swim on the water surface, comprise several energy dissipating unit 1 being connected to form ring assembling structure, there is in energy dissipating unit 1 several cavitys 2, energy dissipating unit 1 comprises energy-dissipating material 3 and is wrapped in the housing 4 of the fibre reinforced plastics material on energy-dissipating material 3, and energy-dissipating material 3 is light wood, polyurethane foam, PVC foam, PEI foam, PMI foam or strong core felt, identical and shape is diameter is the spherical of 0.8m sized by several cavitys 2, distance between the center of any two cavitys 2 is at least 1.2m, energy dissipating unit 1 is interconnected by connecting rod 5, the outer wrap of connecting rod 5 has the anticorrosive coat of fibre reinforced plastics material, the junction of adjacent two energy dissipating unit 1 is provided with the clasp 6 of fibre reinforced plastics material, two ends and the clasp 6 of connecting rod 5 are fixed, 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.
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 pier anticollision composite material bumper ring, around to be arranged on described bridge pier and to swim on the water surface, it is characterized in that: comprise several energy dissipating unit being connected to form ring assembling structure, in described energy dissipating unit, there is several cavitys, described energy dissipating unit comprises energy-dissipating material and is wrapped in the housing of the fibre reinforced plastics material on energy-dissipating material, 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. pier anticollision composite material bumper ring as claimed in claim 1, is characterized in that: identical and shape is diameter is the spherical of 0.5 ~ 1m sized by several cavitys described.
3. pier anticollision composite material bumper ring as claimed in claim 2, is characterized in that: the distance between the center of any two described cavitys is at least 1m.
4. pier anticollision composite material bumper ring as claimed in claim 3, it is characterized in that: described energy dissipating unit is interconnected by connector, the outer wrap of described connector has the anticorrosive coat of fibre reinforced plastics material, described connector is connecting rod or chain, the junction of adjacent two energy dissipating unit is provided with the clasp of fibre reinforced plastics material, and the two ends of described connecting rod or chain and described clasp are fixed.
5. pier anticollision composite material bumper ring as claimed in claim 3, it is characterized in that: 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563081.1U CN204185802U (en) | 2014-09-28 | 2014-09-28 | Pier anticollision composite material bumper ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563081.1U CN204185802U (en) | 2014-09-28 | 2014-09-28 | Pier anticollision composite material bumper ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185802U true CN204185802U (en) | 2015-03-04 |
Family
ID=52617813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420563081.1U Expired - Fee Related CN204185802U (en) | 2014-09-28 | 2014-09-28 | Pier anticollision composite material bumper ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185802U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108547275A (en) * | 2018-03-13 | 2018-09-18 | 许德利 | The anti-ice cube pressurizing unit of oil drilling platform supporting stake |
| CN108643029A (en) * | 2018-03-27 | 2018-10-12 | 湖南邦贝工程材料有限公司 | A kind of energy dissipation type pier anticollision safety device being made of composite material |
| CN110080092A (en) * | 2019-04-08 | 2019-08-02 | 西南交通大学 | Anticollision buffer component |
| CN110952505A (en) * | 2019-11-25 | 2020-04-03 | 西安工业大学 | Collision-proof energy-storage resilience sliding buffering device for bridge pier |
| 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 CN201420563081.1U patent/CN204185802U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108547275A (en) * | 2018-03-13 | 2018-09-18 | 许德利 | The anti-ice cube pressurizing unit of oil drilling platform supporting stake |
| CN108643029A (en) * | 2018-03-27 | 2018-10-12 | 湖南邦贝工程材料有限公司 | A kind of energy dissipation type pier anticollision safety device being made of composite material |
| CN110080092A (en) * | 2019-04-08 | 2019-08-02 | 西南交通大学 | Anticollision buffer component |
| CN110952505A (en) * | 2019-11-25 | 2020-04-03 | 西安工业大学 | Collision-proof energy-storage resilience sliding buffering device for bridge pier |
| CN110952505B (en) * | 2019-11-25 | 2022-01-04 | 西安工业大学 | Collision-proof energy-storage resilience sliding buffering device for bridge pier |
| 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 |
Granted publication date: 20150304 Termination date: 20200928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |