CN203701043U - Energy-consuming-type rotatable ship-collision-resistant device with fin plates - Google Patents
Energy-consuming-type rotatable ship-collision-resistant device with fin plates Download PDFInfo
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- CN203701043U CN203701043U CN201420002470.7U CN201420002470U CN203701043U CN 203701043 U CN203701043 U CN 203701043U CN 201420002470 U CN201420002470 U CN 201420002470U CN 203701043 U CN203701043 U CN 203701043U
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- collision
- wing plate
- ship
- crashproof
- resistant
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 11
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- 239000004677 Nylon Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- -1 timber Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 239000011800 void material Substances 0.000 claims description 2
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- 108091006146 Channels Proteins 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
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- 230000036244 malformation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an energy-consuming-type rotatable ship-collision-resistant device with fin plates. The ship-collision-resistant device floats on a water surface and arranged on the periphery of a bridge pier around a navigation channel and is a device capable of rotating around the bridge pier. The ship-collision-resistant device comprises collision-resistant fin plates and a collision-resistant ring. The multiple collision-resistant fin plates are uniformly arranged around the collision-resistant ring. The collision-resistant fin plates are arranged on the collision-resistant ring via fasteners or the collision-resistant fin plates and the collision-resistant ring are of integrally-molded structures. The energy-consuming-type rotatable ship-collision-resistant device with the fin plates has following beneficial effects: kinetic energy of a hit-and-run ship is effectively absorbed; a high collision-resistant capability is obtained; the effect of safely protecting a bridge, the navigation channel and a water-based facility is exerted; and the energy-consuming-type rotatable ship-collision-resistant device is easy in installation, construction, repair and maintenance.
Description
Technical field
The utility model relates to the crashproof guard technology of a kind of bridge, navigation channel and facility waterborne, be mainly used in the anticollision device, collision-prevention device of the bridge such as ocean, rivers, to alleviate the rotatable anti-ship collision device with wing plate consuming type of the impact disaster such as boats and ships, floating ice, can be used for the crashproof protection of navigation channel and facility waterborne.
Background technology
As everyone knows, ship hits bridge accident and is constantly occurring all over the world always, and the frequency that ship hits bridge accident is higher more than our imagination.It is surprising hitting by ship 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, loss are in millions of, tens million of even multi-million dollars, and a large amount of indirect losses is difficult to calculating especially.Therefore take Anticollision Measures particularly necessary to bridge, its basic goal is: prevent that bridge is because of the breaking-up of ship impact force recurring structure, the while is protected boats and ships as much as possible, and loss is reduced to minimum level.
Through years of researches application, occurred the multiple pier anticollision facility for bridge collision both at home and abroad, but its general principle designs based on energy absorption, momentum buffering, every kind of anti-collision facility has its feature and service condition.Anti-collision facility can be divided into two large classes specifically: one is indirect type, and its feature is: outside bridge pier, separately establish anti-collision facility, bridge pier is directly not stressed, allows bridge pier thoroughly avoid the problem of ship collision.As: pile group mode, shell are built husky cofferdam mode, man-made island mode etc., are generally applicable to that water is shallow, the good occasion of geological condition.Although indirect type avoiding collision is put things right once and for all, and can affect navigation channel, and usually because cost is too high or condition does not possess and abandons.Two is direct-type, and its feature is: 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.The occasion that general use is narrower in navigation channel, water is darker, expenditure of construction is economized conventionally, and civilwork engineering quantity is little.As: Zhujiang River Bridge, Changjiang River Bridge Shanghai adopt steel box anticollision device, collision-prevention device, this energy-dissipating installation utilizes the damaged energy dissipating of steel plastic strain, in the time of ship collision steel jacket box anticollision device, collision-prevention device, there is large distortion in anti-collision structure skin discontinuous (interruption) structural steel and iron, has absorbed local collision energy, and extended time of contact, impact peak value is minimized, simultaneously due to malformation and interaction, thereby stir fore direction, reduced boats and ships and interstructural energy exchange.But steel jacket box bears single conventionally to be clashed into, and after damage, maintenance is more difficult; Hull subject to damage while simultaneously collision; Steel easy-to-rust in water throughout the year in addition, maintenance cost is higher, therefore it is extremely urgent to adopt new form of structure to design and develop Novel crashproof system.
Utility model content
The purpose of this utility model is that the crashproof weak effect, the anti-collision facility that exist for existing bridge anti-collision device are fragile, cost is high or repairs the large problem of difficulty; a kind of rotatable anti-ship collision device with wing plate consuming type providing; it can effectively absorb the kinetic energy of Offending Ship; there is larger crashproof ability; bridge, navigation channel and facility waterborne are played to effective safeguard protection effect, and easily installation, easily maintenance.
The technical solution adopted in the utility model is: a kind of rotatable anti-ship collision device with wing plate consuming type, and this anti-ship collision device is bubbled through the water column, and arranges around the bridge pier periphery on navigation channel, and described anti-ship collision device is the device that can rotate around bridge pier;
Described anti-ship collision device comprises crashproof wing plate and anti-collision ring, and described crashproof wing plate is multiple, is arranged on uniformly anti-collision ring around respectively, and described crashproof wing plate is arranged on anti-collision ring by securing member, or crashproof wing plate and the anti-collision ring formula structure that is formed in one.
As preferably, the shape of described anti-collision ring and the shape of bridge pier are suitable, and when bridge pier is shaped as circle, square or hexagon, the shape of corresponding anti-collision ring be also circle, square or hexagon.
As preferably, described crashproof wing plate and anti-collision ring are made up of the one in steel, composite material, timber, rubber, plastics.
As preferably, described crashproof wing plate is bar shaped, piece shape, triangle, box-shaped or trapezoidal, need to select different wing plate forms according to the crashproof protection of difference of navigation channel feature, shipform, increase contact surface and the frictional force of crashproof wing plate and boats and ships, crashproof wing plate upstream face can be done to camber again, the not only moving resistance that rotates anticollision device, collision-prevention device and rotate but also can increase crashproof wing plate and water of the strong crashproof wing strip of promotion, the Impact energy of consumption Offending Ship.
As preferably, described crashproof wing intralamellar part is solid, hollow shell or hollow box body, and described anti-collision ring is hollow body, in hollow crashproof wing plate and anti-collision ring, is provided with inside stuffing, adjust capacity and the density of inside stuffing, make to rotate anticollision device, collision-prevention device and bubble through the water column suitably highly.
As preferably, on described crashproof wing plate, be penetrated with hole, void shape is circle, rectangle or polygon.
As preferably, described crashproof wing plate individual layer is arranged on around anti-collision ring, or arranges along anti-collision ring short transverse multilayer.The anti-collision ring that multilayer is arranged not only can increase the contact surface of Offending Ship and crashproof wing plate but also can effectively drive rotation anticollision device, collision-prevention device to rotate, the Impact energy of more favourable consumption Offending Ship.
As preferably, described anti-collision ring is connected by connector by crashproof sections.
As preferably, described crashproof sections is bar shaped, circle, ellipse, annular or hexagon.
As preferably, described connector is the one in rope, STAINLESS STEEL CHAINS, hawser, steel strand, bolt, nylon rod or pin.
The utility model arranges anticollision device, collision-prevention device around bridge pier, and ship hits anticollision device, collision-prevention device waterborne, and anticollision device, collision-prevention device hinders ship, and ship collision direction is departed from, and boats and ships slow down, and kinetic energy reduces, and the active force that makes ship hit bridge weakens greatly or avoids ship to hit bridge.
After the rotatable anti-ship collision device of the utility model is subject to ship and hits, hull acts on wing plate, making to rotate anticollision device, collision-prevention device rotates, rotate anticollision device, collision-prevention device and obtain kinetic energy, rotate anticollision device, collision-prevention device and promote water work done, rotating under anticollision device, collision-prevention device rotation, the face of wing plate inner side promotes boats and ships and outwards moves, to moving away from bridge pier direction.
Described crashproof wing plate arranges perforated holes, when the ship deflection that meets accident on navigation channel of travelling, knock rotation anticollision device, collision-prevention device, anti-collision ring makes ship consumption kinetic energy, the thrusting action of crashproof wing plate departs from boats and ships and is subject to colliding pier, the perforated holes water velocity arranging in crashproof wing plate increases, and promotes water work done, further consumes boats and ships kinetic energy.
Beneficial effect: compared with prior art, the utility model has the advantage of: in the time that ship collision is arranged on the rotatable anti-ship collision device of navigation channel bridge pier band wing plate consuming type, rotates anticollision device, collision-prevention device and rotate, rotate anticollision device, collision-prevention device and obtain kinetic energy, and boats and ships consume kinetic energy; In the time that boats and ships act on crashproof wing plate, crashproof wing plate rotates, and crashproof wing plate promotes water work done, and boats and ships further consume kinetic energy; In the time that boats and ships act on rotation anticollision device, collision-prevention device, rotate anticollision device, collision-prevention device and rotate, drive crashproof wing plate to rotate, when crashproof wing plate is cut sth. askew in the side of boats and ships, the thrusting action of crashproof wing plate promotes boats and ships and moves to the direction away from bridge pier, thereby has protected bridge pier.The described rotatable anti-ship collision device with wing plate consuming type is suitable for the protection that accident ship sails non-navigation channel bridge pier into equally.
The described rotatable anti-ship collision device with wing plate consuming type comprises anti-collision ring and crashproof wing plate; the former can keep out ship collision in front, consumes greatly the kinetic energy of large ship, and the latter can keep out the side of boats and ships and hit; prevent ship collision bridge pier, thereby effectively protect bridge and boats and ships.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is the crashproof wing plated construction schematic diagram of the utility model embodiment 2;
Fig. 4 is the facade structures schematic diagram of the utility model embodiment 2.
Wherein: 1-anti-ship collision device; 2-crashproof wing plate; 3-anti-collision ring; 4-bridge pier; 5-hole; 6-securing member; 7-crashproof sections; 8-connector; 9-inside stuffing.
Detailed description of the invention
Below in conjunction with detailed description of the invention and accompanying drawing, the utility model is described further:
Embodiment 1
As shown in Figure 1, a kind of rotatable anti-ship collision device with wing plate consuming type, this anti-ship collision device 1 is bubbled through the water column, and around the bridge pier 4 periphery settings on navigation channel, the device of described anti-ship collision device 1 for rotating around bridge pier 4;
Described anti-ship collision device 1 comprises crashproof wing plate 2 and anti-collision ring 3, described crashproof wing plate 2 is multiple, be arranged on uniformly anti-collision ring 3 around respectively, described crashproof wing plate 2 is arranged on anti-collision ring 3 by securing member 6, or crashproof wing plate 2 and the anti-collision ring 3 formula structure that is formed in one.
The shape of the shape of described anti-collision ring 3 and bridge pier 4 is suitable, and bridge pier 4 is shaped as hexagon, and the shape of corresponding anti-collision ring 3 is also hexagon.Described crashproof wing plate 2 and anti-collision ring 3 are made up of the one in steel, composite material, timber, rubber, plastics.Described crashproof wing plate 2 is trapezoidal.Described crashproof wing plate 2 and anti-collision ring 3 are hollow body, and are provided with inside stuffing 9, on described crashproof wing plate 2, are penetrated with hole 5, and hole 5 is shaped as circle.Described crashproof wing plate 2 individual layers are arranged on around anti-collision ring 3.Described anti-collision ring 3 is connected by connector 8 by crashproof sections 7.Described crashproof sections 7 is bar shaped.Described connector 8 is the one in rope, STAINLESS STEEL CHAINS, hawser, steel strand, bolt, nylon rod or pin.
Embodiment 2
As shown in Fig. 2,3 and 4, this example is with the difference of embodiment 1: described bridge pier 4 is shaped as circle, and the shape of corresponding anti-collision ring 3 is also circular.Described crashproof wing plate 2 is bar shaped, and crashproof wing plate 2 upstream faces are arc.Described crashproof wing plate 2 multilayers are arranged on around anti-collision ring 3.
Operating principle:
When Offending Ship in navigation channel side, face directly and drive towards navigation channel bridge pier 4, the anti-collision ring 3 being arranged on navigation channel bridge pier anti-ship collision device 1 has around stopped Offending Ship, anti-collision ring 3 has absorbed the Impact energy of Offending Ship part, the Offending Ship with huge kinetic energy contacts with crashproof wing plate 2, promote crashproof wing plate 2, now crashproof wing plate 2 drives the anti-ship collision device 1 with huge dynamic moment of inertia to rotate around bridge pier 4, crashproof wing plate 2 on anti-ship collision device 1 obtains kinetic energy, and Offending Ship has consumed kinetic energy, ship's speed has slowed down; In the time that Offending Ship promotes crashproof wing plate 2 and rotates; current increase by the flow velocity of the perforated holes 5 in crashproof wing plate 2; promote water work done, Offending Ship has consumed huge kinetic energy, the ship's speed that further slowed down and consumption Impact energy; in the time that Offending Ship promotes anti-ship collision device 1 and rotates; the top pushing tow vessel's side of crashproof wing plate 2, pushing reaction effect boats and ships, promote boats and ships away from bridge pier; make Offending Ship avoid bridge pier 4, protected bridge pier 4.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. the rotatable anti-ship collision device with wing plate consuming type, is characterized in that: this anti-ship collision device is bubbled through the water column, and arranges around the bridge pier periphery on navigation channel, and described anti-ship collision device is the device that can rotate around bridge pier;
Described anti-ship collision device comprises crashproof wing plate and anti-collision ring, and described crashproof wing plate is multiple, is arranged on uniformly anti-collision ring around respectively, and described crashproof wing plate is arranged on anti-collision ring by securing member, or crashproof wing plate and the anti-collision ring formula structure that is formed in one.
2. a kind of rotatable anti-ship collision device with wing plate consuming type according to claim 1, it is characterized in that: the shape of described anti-collision ring and the shape of bridge pier are suitable, when bridge pier is shaped as circle, square or hexagon, the shape of corresponding anti-collision ring is also circle, square or hexagon.
3. a kind of rotatable anti-ship collision device with wing plate consuming type according to claim 1, is characterized in that: described crashproof wing plate and anti-collision ring are made up of the one in steel, composite material, timber, rubber, plastics.
4. a kind of rotatable anti-ship collision device with wing plate consuming type according to claim 1, is characterized in that: described crashproof wing plate is bar shaped, piece shape, triangle, box-shaped or trapezoidal, and crashproof wing plate upstream face is curved.
5. a kind of rotatable anti-ship collision device with wing plate consuming type according to claim 1, it is characterized in that: described crashproof wing intralamellar part is solid, hollow shell or hollow box body, described anti-collision ring is hollow body, in hollow crashproof wing plate and anti-collision ring, is provided with inside stuffing.
6. a kind of rotatable anti-ship collision device with wing plate consuming type according to claim 1, is characterized in that: on described crashproof wing plate, be penetrated with hole, void shape is circle, rectangle or polygon.
7. a kind of rotatable anti-ship collision device with wing plate consuming type according to claim 1, is characterized in that: described crashproof wing plate individual layer is arranged on around anti-collision ring, or arranges along anti-collision ring short transverse multilayer.
8. a kind of rotatable anti-ship collision device with wing plate consuming type according to claim 1, is characterized in that: described anti-collision ring is connected by connector by crashproof sections.
9. a kind of rotatable anti-ship collision device with wing plate consuming type according to claim 8, is characterized in that: described crashproof sections is bar shaped, circle, ellipse, annular or hexagon.
10. a kind of rotatable anti-ship collision device with wing plate consuming type according to claim 8, is characterized in that: described connector is the one in rope, STAINLESS STEEL CHAINS, hawser, steel strand, bolt, nylon rod or pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002470.7U CN203701043U (en) | 2014-01-02 | 2014-01-02 | Energy-consuming-type rotatable ship-collision-resistant device with fin plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002470.7U CN203701043U (en) | 2014-01-02 | 2014-01-02 | Energy-consuming-type rotatable ship-collision-resistant device with fin plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701043U true CN203701043U (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420002470.7U Expired - Fee Related CN203701043U (en) | 2014-01-02 | 2014-01-02 | Energy-consuming-type rotatable ship-collision-resistant device with fin plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696400A (en) * | 2014-01-02 | 2014-04-02 | 南京工业大学 | Energy-consuming-type rotatable ship collision preventing device with fin plates |
-
2014
- 2014-01-02 CN CN201420002470.7U patent/CN203701043U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696400A (en) * | 2014-01-02 | 2014-04-02 | 南京工业大学 | Energy-consuming-type rotatable ship collision preventing device with fin plates |
| CN103696400B (en) * | 2014-01-02 | 2016-01-20 | 南京工业大学 | A kind of rotatable anti-ship collision device with wing plate consuming type |
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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: 20140709 Termination date: 20180102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |