CN104005374A - Two-stage anti-collision buffer ring - Google Patents
Two-stage anti-collision buffer ring Download PDFInfo
- Publication number
- CN104005374A CN104005374A CN201410236202.6A CN201410236202A CN104005374A CN 104005374 A CN104005374 A CN 104005374A CN 201410236202 A CN201410236202 A CN 201410236202A CN 104005374 A CN104005374 A CN 104005374A
- Authority
- CN
- China
- Prior art keywords
- energy dissipating
- bumper ring
- dissipating pad
- buffer ring
- pad body
- 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.)
- Pending
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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 invention relates to the technical field of water construction safety protection, in particular to a two-stage anti-collision buffer ring. The two-stage anti-collision buffer ring comprises an anti-collision buffer ring body which surrounds four sides of a pier, a plurality of energy dissipation mats are mounted between the anti-collision buffer ring body and the pier, the energy dissipation mat comprises a hollow energy dissipation mat body and a cover board, the energy dissipation mat body is hermetically and firmly connected with the cover board, clapboards are mounted in the energy dissipation mat body, and a plurality of compression springs are mounted between the clapboards. The two-stage anti-collision buffer ring is directly mounted between the pier and the anti-collision buffer ring body, when the anti-collision buffer ring body is hit, the anti-collision buffer ring body extrudes the energy dissipation mats to damage energy dissipation mat shells, the compression springs alleviate one part of the hit force so that the hit force can be consumed before damaging the anti-collision buffer ring body, and the pier is effectively protected; the maintenance cost is low, and meanwhile, the energy dissipation mat shells can enable the springs to locate in a relative sealed environment so that the service life is greatly prolonged.
Description
Technical field
The present invention relates to aquatic building safety protection technique field, the crashproof bumper ring of especially a kind of two-stage, the specifically energy dissipator of a kind of bridge pier for bridge, bridge tower, cushion cap, harbour protector inner side.
Background technology
Ship (car) hits bridge accident and constantly, is occurring all over the world always, and the frequency that ship hits bridge accident is higher more than our imagination.It is surprising by ship, hitting casualties, property loss and the environmental disruption that bridge accident causes.A lot of ships hit bridge accident and gently lose tens thousand of units, and heavy casualties is lost in millions of, tens million of even multi-million dollars, and a large amount of indirect losses is difficult to calculate especially.Therefore to bridge, take Anticollision Measures particularly necessary, its basic goal is: prevent bridge chance boats and ships (vehicle) impact and recurring structure breaking-up, the while is protected boats and ships (vehicle) as much as possible, and loss is reduced to a minimum.
Through years of researches, use, occurred the multiple pier anticollision facility for bridge collision both at home and abroad, but its basic principle designs based on energy absorption, momentum buffering, every 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 protects string mode, rope mode of texturing, padded coaming implementation, fender system engineering mode and fixing or floating casing anti-collision facility etc.But existing crashproof bumper ring self is destroyed after being clashed into, remaining power all concentrates on bridge pier, can not well play the effect of protection bridge pier.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve existing crashproof bumper ring, after being clashed into, self destroyed, remaining power all concentrates on bridge pier, can not well play the problem of the effect of protection bridge pier, the invention provides the crashproof bumper ring of a kind of two-stage, be set directly between bridge pier and crashproof bumper ring, make axle of spring be parallel to horizontal plane, when crashproof bumper ring is subject to clashing into, crashproof bumper ring can push energy dissipating pad, destroy energy dissipating pad shell, Compress Spring, uninstall a part of impact, crashproof bumper ring just can be consumed the impact being subject to before being destroyed, can effectively protect bridge pier.
The technical solution adopted for the present invention to solve the technical problems is: the crashproof bumper ring of a kind of two-stage, comprise around being arranged on bridge pier crashproof bumper ring around, crashproof bumper ring comprises the buffer cell that several connect by chain, is provided with several energy dissipating pads between described crashproof bumper ring and bridge pier
Described energy dissipating pad comprises that inside is provided with energy dissipating pad body and the cover plate of cavity, described energy dissipating pad body is fixedly connected with cover plate for sealing, in described energy dissipating pad body, be provided with some dividing plates that be arranged in parallel, between described dividing plate and/or between dividing plate and energy dissipating pad body inside wall, be provided with several Compress Springs.
In order to guarantee that energy dissipating pad can support uniformly to crashproof bumper ring, described energy dissipating pad is connected on described crashproof bumper ring by chain.
As preferably, described energy dissipating pad body is glass fibre reinforced composion energy dissipating pad body.
As preferably, described glass fibre reinforced composion is a kind of in unsaturated-resin, isophthalic resin, adjacent benzene resin, vinylite, epoxy resin, bisphenol A-type resin, reactive resin, and fiber is a kind of of glass fiber, carbon fiber, aramid fiber or composite fibre.
As preferably, in described energy dissipating pad body, be provided with a dividing plate, between described dividing plate and energy dissipating pad body inside wall, be provided with several uniform Compress Springs.
As preferably, described dividing plate and energy dissipating pad body are one-body molded.
The invention has the beneficial effects as follows: the invention provides the crashproof bumper ring of a kind of two-stage, be set directly between bridge pier and crashproof bumper ring, make axle of spring be parallel to horizontal plane, when crashproof bumper ring is subject to clashing into, crashproof bumper ring can push energy dissipating pad, destroy energy dissipating pad shell, Compress Spring, uninstall a part of impact, crashproof bumper ring just can be consumed the impact being subject to before being destroyed, can effectively protect bridge pier, and maintenance cost is low, the spring that can make of the pad of energy dissipating simultaneously shell is in an environment relatively sealing, greatly extended its application life.
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 energy dissipating pad of the present invention;
Fig. 3 be in Fig. 1 A-A to sectional drawing;
Fig. 4 be in Fig. 3 B-B to sectional drawing.
In figure: 1. bridge pier, 2. crashproof bumper ring, 21. buffer cells, 3. chain, 4. energy dissipating pad, 41. energy dissipating pad bodies, 42. cover plates, 5. dividing plate, 6. Compress Spring.
The specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention is only described in a schematic way, so it only show the formation relevant with the present invention.
As shown in Figure 1, the crashproof bumper ring of two-stage, comprises that crashproof bumper ring 2 comprises that several pass through the buffer cell 21 that chain 3 connects around being arranged on bridge pier 1 crashproof bumper ring 2 around, it is characterized in that: between crashproof bumper ring 2 and bridge pier 1, be provided with several energy dissipating pads 4
Energy dissipating pad 4 inside are provided with energy dissipating pad body 1 and the cover plate 2 of cavity, and energy dissipating pad body 1 and cover plate 2 are sealedly and fixedly connected, and are provided with a dividing plate 3 in energy dissipating pad body 1, between dividing plate 3 and energy dissipating pad body 1 inside wall, are provided with several Compress Springs 4.
As preferably, energy dissipating pad body 1 is fixedly connected with by fluid sealant with cover plate 2.
In a kind of specific embodiment, energy dissipating pad 4 can be fixedly installed on bridge pier 1 or crashproof bumper ring 2 in several ways, can be to be fixedly connected with by bolt etc., and can be to be also fixedly connected with by chain, in this specific embodiment, energy dissipating pad 4 is connected on crashproof bumper ring 2 by chain 3.
In a kind of specific embodiment, dividing plate 3 can be to be plugged in energy dissipating pad body 1, can be also one-body molded with energy dissipating pad body 1, and what in this specific embodiment, select is that dividing plate 3 is one-body molded with energy dissipating pad body 1.
As preferably, energy dissipating pad body 1 is glass fibre reinforced composion energy dissipating pad body.
Particularly, glass fibre reinforced composion is a kind of in unsaturated-resin, isophthalic resin, adjacent benzene resin, vinylite, epoxy resin, bisphenol A-type resin, reactive resin, and fiber is a kind of of glass fiber, carbon fiber, aramid fiber or composite fibre.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on manual, must determine its technical scope according to claim scope.
Claims (6)
1. the crashproof bumper ring of two-stage, comprise around being arranged on bridge pier (1) crashproof bumper ring (2) around, crashproof bumper ring (2) comprises that several pass through the buffer cell (21) that chain (3) connects, it is characterized in that: between described crashproof bumper ring (2) and bridge pier (1), be provided with several energy dissipating pads (4)
Described energy dissipating pad (4) comprises that inside is provided with energy dissipating pad body (41) and the cover plate (42) of cavity, described energy dissipating pad body (41) and cover plate (42) are sealedly and fixedly connected, in described energy dissipating pad body (41), be provided with some dividing plates that be arranged in parallel (5), between described dividing plate (5) and/or between dividing plate (5) and energy dissipating pad body (41) inside wall, be provided with several Compress Springs (6).
2. the crashproof bumper ring of a kind of two-stage as claimed in claim 1, is characterized in that: described energy dissipating pad (4) is connected on described crashproof bumper ring (2) by chain (3).
3. the crashproof bumper ring of a kind of two-stage as claimed in claim 1, is characterized in that: described energy dissipating pad body (41) is glass fibre reinforced composion energy dissipating pad body.
4. the crashproof bumper ring of a kind of two-stage as claimed in claim 3, it is characterized in that: described glass fibre reinforced composion is a kind of in unsaturated-resin, isophthalic resin, adjacent benzene resin, vinylite, epoxy resin, bisphenol A-type resin, reactive resin, and fiber is a kind of of glass fiber, carbon fiber, aramid fiber or composite fibre.
5. the crashproof bumper ring of a kind of two-stage as claimed in claim 1, it is characterized in that: in described energy dissipating pad body (41), be provided with a dividing plate (5), between described dividing plate (5) and energy dissipating pad body (41) inside wall, be provided with several uniform Compress Springs (6).
6. the crashproof bumper ring of a kind of two-stage as claimed in claim 1, is characterized in that: described dividing plate (5) is one-body molded with energy dissipating pad body (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410236202.6A CN104005374A (en) | 2014-05-30 | 2014-05-30 | Two-stage anti-collision buffer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410236202.6A CN104005374A (en) | 2014-05-30 | 2014-05-30 | Two-stage anti-collision buffer ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104005374A true CN104005374A (en) | 2014-08-27 |
Family
ID=51366263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410236202.6A Pending CN104005374A (en) | 2014-05-30 | 2014-05-30 | Two-stage anti-collision buffer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104005374A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746482A (en) * | 2015-03-10 | 2015-07-01 | 同济大学 | Self-floating type barrel and energy dissipation ring combined energy dissipater |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2146429Y (en) * | 1993-03-15 | 1993-11-17 | 袁久耀 | Fender device for the ships in port |
| JPH06158629A (en) * | 1992-11-18 | 1994-06-07 | Nippon Solid Co Ltd | Cushioning material and wall face structure having attached cushioning material |
| US5915663A (en) * | 1988-06-02 | 1999-06-29 | Lee; Ken-Chee | Object protection system from collision, vibration and earthquake |
| CN201092298Y (en) * | 2007-10-22 | 2008-07-30 | 肖毅川 | Automobile collision protection device |
| CN202116973U (en) * | 2011-05-10 | 2012-01-18 | 南京工业大学 | Anti-collision device for tubular composite bridge |
| CN203007813U (en) * | 2012-10-31 | 2013-06-19 | 王宏伟 | Bridge protective device |
| CN103741647A (en) * | 2014-01-10 | 2014-04-23 | 江苏省宏远玻璃钢有限公司 | Novel bridge anti-collision device |
| CN103774621A (en) * | 2013-12-30 | 2014-05-07 | 重庆交通大学 | Anti-collision device for bridge pier |
| CN203904918U (en) * | 2014-05-30 | 2014-10-29 | 江苏博泓新材料科技有限公司 | Two-stage anti-collision buffer ring |
-
2014
- 2014-05-30 CN CN201410236202.6A patent/CN104005374A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5915663A (en) * | 1988-06-02 | 1999-06-29 | Lee; Ken-Chee | Object protection system from collision, vibration and earthquake |
| JPH06158629A (en) * | 1992-11-18 | 1994-06-07 | Nippon Solid Co Ltd | Cushioning material and wall face structure having attached cushioning material |
| CN2146429Y (en) * | 1993-03-15 | 1993-11-17 | 袁久耀 | Fender device for the ships in port |
| CN201092298Y (en) * | 2007-10-22 | 2008-07-30 | 肖毅川 | Automobile collision protection device |
| CN202116973U (en) * | 2011-05-10 | 2012-01-18 | 南京工业大学 | Anti-collision device for tubular composite bridge |
| CN203007813U (en) * | 2012-10-31 | 2013-06-19 | 王宏伟 | Bridge protective device |
| CN103774621A (en) * | 2013-12-30 | 2014-05-07 | 重庆交通大学 | Anti-collision device for bridge pier |
| CN103741647A (en) * | 2014-01-10 | 2014-04-23 | 江苏省宏远玻璃钢有限公司 | Novel bridge anti-collision device |
| CN203904918U (en) * | 2014-05-30 | 2014-10-29 | 江苏博泓新材料科技有限公司 | Two-stage anti-collision buffer ring |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746482A (en) * | 2015-03-10 | 2015-07-01 | 同济大学 | Self-floating type barrel and energy dissipation ring combined energy dissipater |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |