CN103911971B - A kind of pier anticollision bumper ring - Google Patents
A kind of pier anticollision bumper ring Download PDFInfo
- Publication number
- CN103911971B CN103911971B CN201410159418.7A CN201410159418A CN103911971B CN 103911971 B CN103911971 B CN 103911971B CN 201410159418 A CN201410159418 A CN 201410159418A CN 103911971 B CN103911971 B CN 103911971B
- Authority
- CN
- China
- Prior art keywords
- bumper ring
- energy dissipating
- pier anticollision
- pier
- shell
- 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
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 claims abstract description 12
- 229920001971 elastomer Polymers 0.000 claims abstract description 8
- 239000003365 glass fiber Substances 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 239000000835 fiber Substances 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 229920006231 aramid fiber Polymers 0.000 claims description 6
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 229920006387 Vinylite Polymers 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 2
- -1 haydite Substances 0.000 claims description 2
- 239000011496 polyurethane foam Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 239000011257 shell material Substances 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- 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 present invention relates to a kind of pier anticollision bumper ring, comprise the crashproof bumper ring around being arranged on around bridge pier, crashproof bumper ring comprises several buffer cells connected by chain, buffer cell comprises the some energy dissipating posts connected by chain, and the some cylindricality fenders be distributed on energy dissipating post, fender axis and energy dissipating mast axis intersect vertically, and are provided with the filler opening of some axis directions in energy dissipating post, be filled with energy-dissipating material in filler opening, fender comprises shell and is arranged on the rubber column in shell.The invention provides a kind of pier anticollision bumper ring, by arranging several fenders on energy dissipating post, when occurring to clash into, consumed energy by self plasticity and elastic deformation, cut down a large amount of impacts, make ship be tending towards stopping or stopping, and several buffer cells are connected by chain, can safeguard by changing single buffer cell, maintenance cost is low.
Description
Technical field
The present invention relates to aquatic building technical field of safety protection, especially a pier anticollision bumper ring, the specifically protector of impact force that is subject in shock accident of a kind of aquatic building such as bridge pier, bridge tower, cushion cap, harbour for cushioning all kinds of bridge.
Background technology
Ship (car) hits bridge accident and is constantly occurring all over the world always, the frequency of vessel bump bridge accident more than we imagine higher.The casualties caused by vessel bump bridge accident, property loss and environmental disruption are surprising.A lot of vessel bump bridge accident gently then loses tens thousand of unit, heavy then casualties, loses in millions of, tens million of even multi-million dollar, and a large amount of indirect losses is difficult to calculate especially.Therefore take Anticollision Measures particularly necessary to bridge, its basic goal is: prevent bridge chance boats and ships (vehicle) impact and recurring structure damages, protect boats and ships (vehicle) as much as possible simultaneously, loss be reduced to a minimum.
Use through years of researches, occurred the multiple pier anticollision facility for bridge collision 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.Anti-collision facility is mainly direct-type specifically, and power acts directly on bridge pier after buffering, as protected string mode, rope mode of texturing, padded coaming implementation, fender system engineering mode and fixing or floating casing anti-collision facility etc.Generally be used in the occasion that navigation channel is narrower, water is darker, usual expenditure of construction is comparatively economized, and civilwork engineering quantity is little, usually adopt steel jacket box, but steel jacket box bears 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, therefore it is extremely urgent to adopt new material to design and develop Novel crashproof system.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the crashproof heterodyne that existing anticollision device of pier exists, the problem that maintenance cost is high, the invention provides a kind of pier anticollision bumper ring, by arranging several fenders on energy dissipating post, when occurring to clash into, consumed energy by self plasticity and elastic deformation, cut down a large amount of impacts, ship is made to be tending towards stopping or stopping, and several buffer cells are connected by chain, can safeguard by changing single buffer cell, maintenance cost is low.
The technical solution adopted for the present invention to solve the technical problems is: a kind of pier anticollision bumper ring, comprise the crashproof bumper ring around being arranged on around bridge pier, crashproof bumper ring comprises several buffer cells connected by chain, it is characterized in that: described buffer cell comprises the some energy dissipating posts connected by chain, and the some cylindricality fenders be distributed on described energy dissipating post, described fender axis and described energy dissipating mast axis intersect vertically, the filler opening of some axis directions is provided with in described energy dissipating post, energy-dissipating material is filled with in described filler opening, described fender comprises shell and is arranged on the rubber column in shell.
As preferably, described filler opening is triangle, quadrangle, hexagon or circle.
Particularly, described energy-dissipating material is polyurethane foam, haydite, glass fiber, carbon fiber, aramid fiber or composite fibre.。
As preferably, described shell and described energy dissipating post one-body molded.
As preferably, described rubber column center offers circular hole, fills out and be provided with glass fibre reinforced composion in described circular hole.
As preferably, the Shell Materials of described energy dissipating column material and described fender is glass fibre reinforced composion.
As preferably, described glass fibre reinforced composion is the one in unsaturated-resin, isophthalic resin, adjacent benzene resin, vinylite, epoxy resin, bisphenol A type resin, reactive resin, and fiber is the one of glass fiber, carbon fiber, aramid fiber or composite fibre.
The invention has the beneficial effects as follows, the invention provides a kind of pier anticollision bumper ring, by arranging several fenders on energy dissipating post, when occurring to clash into, being consumed energy by self plasticity and elastic deformation,
Cut down a large amount of impacts, ship is made to be tending towards stopping or stopping, and several buffer cells are connected by chain, can safeguard by changing single buffer cell, maintenance cost is low, and crashproof bumper ring is integrally completed by composite material vacuum introducing technology, device designs according to different types and environment, can along with the rising whereabouts free floating of water level in ocean, material is acidproof, alkaline-resisting, crashproof, energy dissipating reaches 70%, Use Limitation 50 years.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the schematic diagram of a kind of pier anticollision bumper ring of the present invention;
Fig. 2 is the stereogram of buffer cell;
Fig. 3 is perpendicular to the sectional drawing of the energy dissipating post of energy dissipating mast axis;
Fig. 4 is perpendicular to the sectional drawing of the fender of fender axis.
In figure: 1. bridge pier, 2. crashproof bumper ring, 3. chain, 4. buffer cell, 5. energy dissipating post, 6.
Fender, 7. filler opening, 8. rubber column, 9. circular hole, 10. shell.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1 to Figure 3, a kind of pier anticollision bumper ring, comprise the crashproof bumper ring 2 around being arranged on around bridge pier 1, crashproof bumper ring 2 comprises several buffer cells 4 connected by chain 3, buffer cell 4 comprises the some energy dissipating posts 5 connected by chain 3, and the some cylindricality fenders 6 be distributed on energy dissipating post 5, fender 6 axis and energy dissipating post 5 intersect vertical axis, the filler opening 7 of some axis directions is provided with in energy dissipating post 5, energy-dissipating material is filled with, the rubber column 8 that fender 6 comprises shell 10 and is arranged in shell 10 in filler opening 7.
As preferably, energy-dissipating material is glass fiber, carbon fiber, aramid fiber or composite fibre.
In a kind of detailed description of the invention, as shown in Figure 3, filler opening 7 is triangle, quadrangle, hexagon or circle.
In a kind of detailed description of the invention, shell 10 is one-body molded with energy dissipating post 5, also can be fixed connection by other connectors, as bolt, buckle etc.
In a kind of detailed description of the invention, as shown in Figure 4, rubber column 8 center offers circular hole 9, fills out and be provided with glass fibre reinforced composion in circular hole 9.The cushioning effect of fender 6 pairs of hull impact forces can be increased,
The operation being conducive to hull stops.
As preferably, shell 7 material of energy dissipating post 5 material and fender 6 is glass fibre reinforced composion.
Particularly, glass fibre reinforced composion is the one in unsaturated-resin, isophthalic resin, adjacent benzene resin, vinylite, epoxy resin, bisphenol A type resin, reactive resin, and fiber is the one of glass fiber, carbon fiber, aramid fiber or composite fibre.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on manual, must determine its technical scope according to right.
Claims (7)
1. a pier anticollision bumper ring, comprise around being arranged on bridge pier (1) crashproof bumper ring (2) around, crashproof bumper ring (2) comprises several buffer cells (4) connected by chain (3), it is characterized in that: described buffer cell (4) comprises the some energy dissipating posts (5) connected by chain (3), and the some cylindricality fenders (6) be distributed on described energy dissipating post (5), described fender (6) axis and described energy dissipating post (5) intersect vertical axis, the filler opening (7) of some axis directions is provided with in described energy dissipating post (5), described filler opening is filled with energy-dissipating material in (7), described fender (6) comprises shell (10) and is arranged on the rubber column (8) in shell (10).
2. a kind of pier anticollision bumper ring as claimed in claim 1, is characterized in that: described filler opening (7) is triangle, quadrangle, hexagon or circle.
3. a kind of pier anticollision bumper ring as claimed in claim 1 or 2, is characterized in that: described energy-dissipating material is polyurethane foam, haydite, glass fiber, carbon fiber, aramid fiber or composite fibre.
4. a kind of pier anticollision bumper ring as claimed in claim 1, is characterized in that: described shell (10) is one-body molded with described energy dissipating post (5).
5. a kind of pier anticollision bumper ring as claimed in claim 1, is characterized in that: described rubber column (8) center offers circular hole (9), fills out and be provided with glass fibre reinforced composion in described circular hole (9).
6. a kind of pier anticollision bumper ring as claimed in claim 1, is characterized in that: shell (10) material of described energy dissipating post (5) material and described fender (6) is glass fibre reinforced composion.
7. a kind of pier anticollision bumper ring as described in claim 5 or 6, it is characterized in that: described glass fibre reinforced composion is the one in unsaturated-resin, isophthalic resin, adjacent benzene resin, vinylite, epoxy resin, bisphenol A type resin, reactive resin, and fiber is the one of glass fiber, carbon fiber, aramid fiber or composite fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159418.7A CN103911971B (en) | 2014-04-18 | 2014-04-18 | A kind of pier anticollision bumper ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159418.7A CN103911971B (en) | 2014-04-18 | 2014-04-18 | A kind of pier anticollision bumper ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103911971A CN103911971A (en) | 2014-07-09 |
| CN103911971B true CN103911971B (en) | 2016-04-27 |
Family
ID=51037942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410159418.7A Expired - Fee Related CN103911971B (en) | 2014-04-18 | 2014-04-18 | A kind of pier anticollision bumper ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103911971B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818697A (en) * | 2015-03-04 | 2015-08-05 | 同济大学 | Composite material and rubber combination type box bridge anti-collision device |
| CN111851274B (en) * | 2020-07-16 | 2022-03-18 | 中冶南方城市建设工程技术有限公司 | Point net type pier shock resistance device |
| CN112081019B (en) * | 2020-09-20 | 2022-03-25 | 邢乾 | Pier protection device for pier maintenance |
| CN112647408B (en) * | 2020-12-26 | 2022-07-22 | 北京工业大学 | Modularized flexible pier anti-collision device |
| CN114808670B (en) * | 2022-05-25 | 2023-07-04 | 江苏科技大学 | Pier anti-collision device with self-adaptive adjustment of relative height position |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509226A (en) * | 2009-02-26 | 2009-08-19 | 南京工业大学 | Composite material lattice sandwich pipe confined concrete pier stud with buffering and energy absorbing functions |
| CN201437585U (en) * | 2009-06-25 | 2010-04-14 | 浙江省舟山连岛工程建设指挥部 | Anti-collision sleeve case of large bridge main pier |
| CN102251470A (en) * | 2011-05-10 | 2011-11-23 | 南京工业大学 | Barrel-shaped composite material bridge anti-collision device |
| US8484787B2 (en) * | 2009-03-25 | 2013-07-16 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanics College | Fenders for pier protection against vessel collision |
| CN103696401A (en) * | 2014-01-10 | 2014-04-02 | 江苏省宏远玻璃钢有限公司 | Bridge protection device |
| CN103696400A (en) * | 2014-01-02 | 2014-04-02 | 南京工业大学 | Rotatable ship collision prevention device with fin plate energy dissipation type |
| CN203904914U (en) * | 2014-04-18 | 2014-10-29 | 江苏博泓新材料科技有限公司 | Pier anti-collision buffer ring |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6115322U (en) * | 1984-06-29 | 1986-01-29 | 横浜ゴム株式会社 | floating shock absorber |
-
2014
- 2014-04-18 CN CN201410159418.7A patent/CN103911971B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509226A (en) * | 2009-02-26 | 2009-08-19 | 南京工业大学 | Composite material lattice sandwich pipe confined concrete pier stud with buffering and energy absorbing functions |
| US8484787B2 (en) * | 2009-03-25 | 2013-07-16 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanics College | Fenders for pier protection against vessel collision |
| CN201437585U (en) * | 2009-06-25 | 2010-04-14 | 浙江省舟山连岛工程建设指挥部 | Anti-collision sleeve case of large bridge main pier |
| CN102251470A (en) * | 2011-05-10 | 2011-11-23 | 南京工业大学 | Barrel-shaped composite material bridge anti-collision device |
| CN103696400A (en) * | 2014-01-02 | 2014-04-02 | 南京工业大学 | Rotatable ship collision prevention device with fin plate energy dissipation type |
| CN103696401A (en) * | 2014-01-10 | 2014-04-02 | 江苏省宏远玻璃钢有限公司 | Bridge protection device |
| CN203904914U (en) * | 2014-04-18 | 2014-10-29 | 江苏博泓新材料科技有限公司 | Pier anti-collision buffer ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103911971A (en) | 2014-07-09 |
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