CN204185800U - Composite material bridge protector - Google Patents
Composite material bridge protector Download PDFInfo
- Publication number
- CN204185800U CN204185800U CN201420562970.6U CN201420562970U CN204185800U CN 204185800 U CN204185800 U CN 204185800U CN 201420562970 U CN201420562970 U CN 201420562970U CN 204185800 U CN204185800 U CN 204185800U
- Authority
- CN
- China
- Prior art keywords
- foam
- composite anti
- collision
- bridge
- dissipating
- 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
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a kind of composite material bridge protector, comprise composite anti-collision circle, described composite anti-collision ring is on the bridge pier being arranged on described bridge and swim on the water surface, described composite anti-collision circle offers several energy dissipating through holes, described energy dissipating through hole is through to bottom from the top of described composite anti-collision circle, the shell that described composite anti-collision circle comprises fibre reinforced plastics material and the energy-dissipating material be filled in 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 material bridge protector 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 composite material bridge protector.
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 material bridge protector and solves the problems referred to above.
The utility model solves the technical scheme that its technical problem adopts: a kind of composite material bridge protector, comprise composite anti-collision circle, described composite anti-collision ring is on the bridge pier being arranged on described bridge and swim on the water surface, described composite anti-collision circle offers several energy dissipating through holes, described energy dissipating through hole is through to bottom from the top of described composite anti-collision circle, the shell that described composite anti-collision circle comprises fibre reinforced plastics material and the energy-dissipating material be filled in 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 composite anti-collision circle comprises multiple energy dissipating unit and multiple connector, and the outer wrap of described connector has the anticorrosive coat of fibre reinforced plastics material, and described multiple energy dissipating unit is connected successively by connector.
As preferably, described connector is connecting rod or chain, and the junction of adjacent two energy dissipating unit is provided with the clasp of fibre reinforced plastics material, and two ends and the described clasp of described connecting rod or chain 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.
As preferably, the cylinder of the shape of described energy dissipating through hole to be cross section be triangle, circle or rectangle.
The beneficial effects of the utility model are, this composite material bridge protector 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 composite material bridge protector.
In figure 1, composite anti-collision circle, 2, bridge pier, 3, energy dissipating through hole, 4, shell, 5, energy-dissipating material, 6, connecting rod, 7, clasp.
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 composite material bridge protector, comprise composite anti-collision circle 1, composite anti-collision circle 1 is around the bridge pier 2 being arranged on bridge swims on the water surface, composite anti-collision circle 1 offers several energy dissipating through holes 3, the shape of energy dissipating through hole 3 is cross sections is circular cylinder, energy dissipating through hole 3 is through to bottom from the top of composite anti-collision circle 1, the shell 4 that composite anti-collision circle 1 comprises fibre reinforced plastics material and the energy-dissipating material 5 be filled in shell 4, energy-dissipating material 5 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, composite anti-collision circle 1 comprises multiple energy dissipating unit and multiple connector, the outer wrap of connector has the anticorrosive coat of fibre reinforced plastics material, multiple energy dissipating unit is connected successively by connector, connector is connecting rod 6, and the junction of adjacent two energy dissipating unit is provided with the clasp 7 of fibre reinforced plastics material, and two ends and the clasp 7 of connecting rod 6 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 composite material bridge protector, comprise composite anti-collision circle, described composite anti-collision ring is on the bridge pier being arranged on described bridge and swim on the water surface, it is characterized in that: described composite anti-collision circle offers several energy dissipating through holes, described energy dissipating through hole is through to bottom from the top of described composite anti-collision circle, the shell that described composite anti-collision circle comprises fibre reinforced plastics material and the energy-dissipating material be filled in 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 material bridge protector as claimed in claim 1, it is characterized in that: described composite anti-collision circle comprises multiple energy dissipating unit and multiple connector, the outer wrap of described connector has the anticorrosive coat of fibre reinforced plastics material, and described multiple energy dissipating unit is connected successively by connector.
3. composite material bridge protector as claimed in claim 2, it is characterized in that: 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.
4. composite material bridge protector as claimed in claim 1, 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.
5. composite material bridge protector as claimed in claim 1, is characterized in that: the cylinder of the shape of described energy dissipating through hole to be cross section be triangle, circle or rectangle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420562970.6U CN204185800U (en) | 2014-09-28 | 2014-09-28 | Composite material bridge protector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420562970.6U CN204185800U (en) | 2014-09-28 | 2014-09-28 | Composite material bridge protector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204185800U true CN204185800U (en) | 2015-03-04 |
Family
ID=52617811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420562970.6U Expired - Fee Related CN204185800U (en) | 2014-09-28 | 2014-09-28 | Composite material bridge protector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204185800U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106320231A (en) * | 2016-09-23 | 2017-01-11 | 浙江大学 | Composite bridge pier anti-collision system |
CN106400632A (en) * | 2016-10-12 | 2017-02-15 | 浙江建设职业技术学院 | Gallery type public traffic system with collision-prevention 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 |
CN110080092A (en) * | 2019-04-08 | 2019-08-02 | 西南交通大学 | Anticollision buffer component |
CN110671399A (en) * | 2019-09-12 | 2020-01-10 | 上海交通大学 | Modular connecting node for large triangular composite material pipe truss |
CN112647408A (en) * | 2020-12-26 | 2021-04-13 | 北京工业大学 | Modularized flexible pier anti-collision device |
-
2014
- 2014-09-28 CN CN201420562970.6U patent/CN204185800U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106320231A (en) * | 2016-09-23 | 2017-01-11 | 浙江大学 | Composite bridge pier anti-collision system |
CN106400632A (en) * | 2016-10-12 | 2017-02-15 | 浙江建设职业技术学院 | Gallery type public traffic system with collision-prevention 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 |
CN110080092A (en) * | 2019-04-08 | 2019-08-02 | 西南交通大学 | Anticollision buffer component |
CN110671399A (en) * | 2019-09-12 | 2020-01-10 | 上海交通大学 | Modular connecting node for large triangular composite material pipe truss |
CN112647408A (en) * | 2020-12-26 | 2021-04-13 | 北京工业大学 | Modularized flexible pier anti-collision device |
CN112647408B (en) * | 2020-12-26 | 2022-07-22 | 北京工业大学 | Modularized flexible pier anti-collision device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204185823U (en) | Composite pier buffer | |
CN204185800U (en) | Composite material bridge protector | |
CN204185802U (en) | Pier anticollision composite material bumper ring | |
CN103696401B (en) | Bridge protection device | |
CN206828946U (en) | A kind of bridge protection device | |
CN204185822U (en) | Reinforced composite material bumper ring | |
CN101718080B (en) | Bridge anti-collision device of composite material | |
CN102251470A (en) | Cylindrical composite bridge anticollision device | |
CN203307773U (en) | Honeycomb lattice reinforced type composite material double-cylinder structure and collision avoidance system applying same | |
CN203307756U (en) | Large chain-splicing-type buffering and energy-absorbing anti-collision device | |
CN104727279B (en) | A kind of netted intercepting system of composite floatation type and construction method | |
CN104234008B (en) | The pier anticollision energy dissipator of energy automatic lifting | |
CN204185825U (en) | Bridge pier composite material cofferdam guard system | |
CN103696400B (en) | A kind of rotatable anti-ship collision device with wing plate consuming type | |
CN202482801U (en) | Buffer and energy absorption type web plate reinforced composite material anti-collision device | |
CN103953005A (en) | Bridge pier protection device | |
CN103911971B (en) | A kind of pier anticollision bumper ring | |
CN201553978U (en) | Compound material bridge anti-collision device | |
CN102535401A (en) | Floating body structure made of composite material | |
CN203904913U (en) | Pier protection device | |
KR101173082B1 (en) | Buoy manufactured using light buoy | |
CN203904823U (en) | Pier anti-collision board | |
CN203904911U (en) | Bridge protection device | |
CN104278619A (en) | Composite anti-collision cofferdam for bridge bearing platform | |
CN204185803U (en) | Composite material ship intercepting system |
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 |