CN205688406U - Enhancement mode float-type composite anti-collision facility - Google Patents
Enhancement mode float-type composite anti-collision facility Download PDFInfo
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- CN205688406U CN205688406U CN201620610519.6U CN201620610519U CN205688406U CN 205688406 U CN205688406 U CN 205688406U CN 201620610519 U CN201620610519 U CN 201620610519U CN 205688406 U CN205688406 U CN 205688406U
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- Prior art keywords
- enhancement mode
- type composite
- composite anti
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- collision facility
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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
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- Bridges Or Land Bridges (AREA)
Abstract
This utility model belongs to anti-collision technique field, a kind of enhancement mode float-type composite anti-collision facility, it is formed by connecting by some floating drum unit, described floating drum unit includes the barrel-shaped top layer of hollow and reinforcement, described top layer includes outer layer and internal layer and the elastomeric filler layer being arranged between outer layer and internal layer, is provided with reinforcement in the hollow cavity of described top layer.Beneficial effect: in the application, spar structures form is hollow cylinder formula, Stability Analysis of Structures, cylindrical structure is little compared with rectangle wave force, it is adaptable under the severe wave environments such as wave action is strong and wave direction is indefinite；The elastic-plastic deformation of anti-collision structure can be high, can improve anticollison block energy absorption, protect bridge pier further.The most easy for installation, safeguard simple, maintenance costs is low.
Description
Technical field
This utility model belongs to anti-collision technique field, particularly relates to a kind of enhancement mode float-type composite anti-collision facility.
Background technology
Along with the highway grand bridge across river is built more and more, and the raising of great river waterway classification, large-tonnage ship more comes
Entering great river, the in addition Waterway Evolution after bridge construction, these substantially add across the risk that great river bridge is hit by ship and increase manyly.Anti-
The effect of collision device is through changing the crash direction of boats and ships or reducing ship impact force reducing the infringement to bridge, in
This reduces the infringement causing boats and ships and anticollision device, collision-prevention device simultaneously as far as possible.
According to International Association for Bridge and Structural Engineering's classification to passive anti-collision facility: 1) protective plate system；2) stake is supported
Guard system；3) bollard guard system；4) man-made island or submerged reef guard system；5) floating guard system.Floating guard system
Have the following characteristics that 1) prefabrication, installation waterborne；2) little on the impact of navigation channel clear span；3) can fluctuate with water level, to water level
Change impact is little；4) later maintenance expense is little.
Under offshore condition, stormy waves bad environments, and large-tonnage ships passes through more.Existing float-type composite wood bridge
Beam anti-collision structure can work well in the vessel motion of middle-size and small-size tonnage, but runs at severe weather conditions or large-tonnage ships
Himself version lower is to be improved, thus solves to strengthen under adverse circumstances self-strength problem, with prevent anti-collision unit it
Between coupling part occur fracture cause anti-collision facility structure to be disintegrated；Existing anti-collision steel box structure surface lacquer or steel case surface add again
Composite, as anticorrosive coat, is layered between material after using pure composite to can effectively solve the problem that collision rift anticorrosive coat destruction
The corrosion resistant problem caused, and repair difficulty.Simultaneously due to line-of-sight problems under the conditions of navigation at night, easily collide bridge pier, does not has
Any safety sign.
Utility model content
The purpose of this utility model is the defect that the float-type anti-collision facility self-strength overcoming prior art to exist is not enough,
A kind of enhancement mode stomachache formula composite anti-collision facility is provided.
This utility model solves its technical problem and be the technical scheme is that a kind of enhancement mode float-type composite is prevented
Hitting facility, some floating drum unit be formed by connecting, described floating drum unit includes the barrel-shaped top layer of hollow and reinforcement, described top layer
Including outer layer and internal layer and the elastomeric filler layer being arranged between outer layer and internal layer, it is provided with in the hollow cavity of described top layer
Reinforcement.
Further, described floating drum unit is provided with the back of the body near the side of bridge pier and protects block.The back of the body protects block and can absorb crashproof
Partial capability, prevents the abrasion between wave condition lower pontoon and bridge pier simultaneously.
Further, it is polyurethane elastomer or quality of rubber materials that the described back of the body protects block, and the described back of the body protects block and described floating drum list
It is bolted between unit.
As preferably, for improving the bonding strength between floating drum unit, between adjacent two described floating drum unit, pass through method
Blue circle is rigidly connected.Improve bonding strength between anti-collision facility bulk strength, particularly volume unit, improve anti-collision facility wind resistance
Wave performance, it is adaptable to bridge protection under the conditions of severe stormy waves.
Further, for improving bonding strength further, it is welded to connect between described flange circle and described reinforcement, institute
State and be evenly arranged with some bolts hole on flange circle edge circumference.
As preferably, the flange circle between adjacent two floating drum unit uses glass-reinforced plastic material envelope after being bolted
Close.Can effectively prevent junction to be corroded, improve service life.
As preferably, described top layer is externally coated with luminous paint or is provided with luminous signboard.By luminous paint or noctilucence
Label is as secure ID, and prompting bridge pier and anticollision gear region, for navigation safety warning at night.Noctilucent safety identifies
Without additional supply, self-absorption energy, construction is simple, becomes body, can unlimited reuse, safety coefficient 100%.Used
Noctilucent material is that durable-acting rare-earth luminescent powder belongs to alkaline earth aluminate salt form long after glow luminous material；Require to absorb general radiation of visible light,
Daytime absorbed visible ray, dark continuous illumination more than 12 hours.
As preferably, described outer layer and internal layer are glass-reinforced plastic material.Employing glass fibre is reinforcing material, with thermosetting
Property resin (polyester resin, epoxy resin, phenolic resin) is matrix material；Relatively steel box structure surface lacquer or steel case surface add again
Composite, as anticorrosive coat, is layered between material after using pure composite to can effectively solve the problem that collision rift anticorrosive coat destruction
The corrosion resistant problem caused, repairs easily simultaneously.Reinforcing material preferred alkali-free glass fiber warp-knitted bi-axial and multiaxial fabric, grammes per square metre requirement
850g/m2And 1200g/m2；Thermosetting resin is preferably used vinyl ester resin or epoxy, has corrosion-resistant ageing-resistant Optimality
Energy；UV light stabilizer and organic anti-aging components can be added in resin, improve the ageing-resistant performance of material.
As preferably, described elastomeric filler layer is polyurethane rigid foam material.Density requirements 42kg/m3, flat crushing strength
0.1Mpa, shear strength reaches 0.2Mpa, and water absorption rate is less than 1.9.
Further, described reinforcement is spliced by glass fiber reinforced plastic shapes or welded steel forms, and described reinforcement is embedded in
In top layer.Pre-buried vacuum diversion technique is used to realize.Can process at glass fiber reinforced plastic shapes or steel skeleton surface sand-blasting simultaneously,
Utilizing pressure-air to blow away surface dirt, improve steel skeleton and resin-bonded intensity, reinforcement has during ship collision
Certain shock resistance and deformation performance.
Beneficial effect: in the application, spar structures form is hollow cylinder formula, Stability Analysis of Structures, cylindrical structure relatively rectangle wave
Power is little, it is adaptable under the severe wave environments such as wave action is strong and wave direction is indefinite；The elastic-plastic deformation of anti-collision structure can be high, permissible
Improve anticollison block energy absorption, protect bridge pier further.The most easy for installation, safeguard simple, maintenance costs is low.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is anti-collision facility structure of the present utility model and bridge pier mounting structure schematic diagram；
Fig. 2 is floating drum cellular construction schematic diagram；
Fig. 3 is floating drum and flange circle attachment structure schematic diagram；
Wherein: 1. bridge pier, 2. top layer, 21. outer layers, 22. internal layers, 3. reinforcement, 4. the back of the body protects block, 5. flange circle.
Detailed description of the invention
Embodiment
As it is shown in figure 1, a kind of enhancement mode float-type composite anti-collision facility is formed by connecting by some floating drum unit, described
Floating drum unit includes the barrel-shaped top layer of hollow 2 and reinforcement 3, and as shown in Figures 2 and 3, described top layer 2 includes outer layer 21 and internal layer 22
And it is arranged on the elastomeric filler layer between outer layer 21 and internal layer 22, it is provided with reinforcement 3 in the hollow cavity of described top layer 2,
Described outer layer 21 is externally coated with luminous paint or is provided with luminous signboard；Described floating drum unit sets near the side of bridge pier 1
Being equipped with the back of the body and protect block 4, specifically, it is polyurethane elastomer or quality of rubber materials that the described back of the body protects block 4, and it is floating with described that the described back of the body protects block 4
It is bolted between cylinder unit.
Further, as it is shown on figure 3, be rigidly connected by flange circle 5 between adjacent two described floating drum unit, described
It is welded to connect between flange circle 5 and described reinforcement 3, described flange circle 5 edge circumference is evenly arranged with some bolts hole.Phase
Flange circle 5 between adjacent two floating drum unit uses glass-reinforced plastic material to close after being bolted.
Outer layer 21 described in the present embodiment and internal layer 22 are glass-reinforced plastic material, and described elastomeric filler layer is poly-ammonia
Ester rigid foam material.Described reinforcement 3 is formed by welded steel, and described reinforcement 3 is embedded in top layer 2 by vacuum diversion technique
In, can process at glass fiber reinforced plastic shapes or steel skeleton surface sand-blasting simultaneously, utilize pressure-air to blow away surface dirt, improving steel
Skeleton and resin-bonded intensity.
Should be appreciated that specific embodiment described above is only used for explaining this utility model, be not used to limit this reality
With novel.The obvious change extended out by spirit of the present utility model or variation are still in protection of the present utility model
Among scope.
Claims (10)
1. an enhancement mode float-type composite anti-collision facility, it is characterised in that: it is formed by connecting by some floating drum unit, described
Floating drum unit includes the barrel-shaped top layer of hollow (2) and reinforcement (3), described top layer (2) include outer layer (21) and internal layer (22) with
And it is arranged on the elastomeric filler layer between outer layer (21) and internal layer (22), it is provided with reinforcement in described top layer (2) hollow cavity
Muscle (3).
Enhancement mode float-type composite anti-collision facility the most according to claim 1, it is characterised in that: described floating drum list
Unit is provided with the back of the body near the side of bridge pier (1) and protects block (4).
Enhancement mode float-type composite anti-collision facility the most according to claim 2, it is characterised in that: the described back of the body protects block
(4) being polyurethane elastomer or quality of rubber materials, the described back of the body protects and is bolted between block (4) and described floating drum unit.
Enhancement mode float-type composite anti-collision facility the most according to claim 1, it is characterised in that: described in adjacent two
It is rigidly connected by flange circle (5) between floating drum unit.
Enhancement mode float-type composite anti-collision facility the most according to claim 4, it is characterised in that: described flange circle
(5) and it is welded to connect between described reinforcement (3), described flange circle (5) edge circumference is evenly arranged with some bolts hole.
Enhancement mode float-type composite anti-collision facility the most according to claim 5, it is characterised in that: adjacent two floating drums
Flange circle (5) between unit uses glass-reinforced plastic material to close after being bolted.
Enhancement mode float-type composite anti-collision facility the most according to claim 1, it is characterised in that: described top layer (2)
It is externally coated with luminous paint or is provided with luminous signboard.
Enhancement mode float-type composite anti-collision facility the most according to claim 1, it is characterised in that: described outer layer
And internal layer (22) is glass-reinforced plastic material (21).
Enhancement mode float-type composite anti-collision facility the most according to claim 1, it is characterised in that: described elastomer
Packed layer is polyurethane rigid foam material.
Enhancement mode float-type composite anti-collision facility the most according to claim 1, it is characterised in that: described reinforcement
Muscle (3) is spliced by glass fiber reinforced plastic shapes or welded steel forms, and described reinforcement (3) is embedded in top layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620610519.6U CN205688406U (en) | 2016-06-20 | 2016-06-20 | Enhancement mode float-type composite anti-collision facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620610519.6U CN205688406U (en) | 2016-06-20 | 2016-06-20 | Enhancement mode float-type composite anti-collision facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205688406U true CN205688406U (en) | 2016-11-16 |
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ID=57415448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620610519.6U Active CN205688406U (en) | 2016-06-20 | 2016-06-20 | Enhancement mode float-type composite anti-collision facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205688406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012978A (en) * | 2016-06-20 | 2016-10-12 | 江苏天御海工新材料科技有限公司 | Reinforcement type float cylinder type composite anti-collision device |
| CN107021192A (en) * | 2017-06-02 | 2017-08-08 | 青岛鲁航气囊护舷有限公司 | A kind of security protection floating drum |
-
2016
- 2016-06-20 CN CN201620610519.6U patent/CN205688406U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012978A (en) * | 2016-06-20 | 2016-10-12 | 江苏天御海工新材料科技有限公司 | Reinforcement type float cylinder type composite anti-collision device |
| CN107021192A (en) * | 2017-06-02 | 2017-08-08 | 青岛鲁航气囊护舷有限公司 | A kind of security protection floating drum |
| CN107021192B (en) * | 2017-06-02 | 2023-05-16 | 青岛鲁航气囊护舷有限公司 | Safety protection pontoon |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |