CN203318659U - Electromagnetic type marine fender ball - Google Patents
Electromagnetic type marine fender ball Download PDFInfo
- Publication number
- CN203318659U CN203318659U CN2013202280489U CN201320228048U CN203318659U CN 203318659 U CN203318659 U CN 203318659U CN 2013202280489 U CN2013202280489 U CN 2013202280489U CN 201320228048 U CN201320228048 U CN 201320228048U CN 203318659 U CN203318659 U CN 203318659U
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- ball
- electromagnet
- ships
- ship
- electromagnetic type
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000010073 coating (rubber) Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 abstract description 3
- 239000003949 liquefied natural gas Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007600 charging Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
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Abstract
The utility model relates to an electromagnetic type marine fender ball, and belongs to the field of ship deck outfitting equipment. According to the fender ball device, electromagnets are arranged on two sides of a rubber fender ball, and electromagnet coils of all electromagnets are connected in parallel and electrically connected with a waterproof power socket through cables. The fender ball device is used for fast berthing of two ships in an anchoring state or in a navigational state, can prevent the two ships from rigid collision and can prevent the two ships from being separated; different from a traditional berthing manner, the device is not limited by molded depth and draught of the ships and is applicable to water berthing of different types and different sizes of ships in various loading states. The device is placed on a deck at ordinary times and can be used alone, or more than two fender ball devices are arranged in the ship length direction and matched for use; and during working, the fender ball device is placed into the water through a bracket and a steel wire rope from the shipboard, and the electromagnetic fender ball generates magnetic force after powered on, so that one side, close to one ship, of the electromagnetic fender ball is absorbed on the ship side plate, the other side of the electromagnetic fender ball is absorbed on the shipboard of a mooring ship when the ship is close to a to-be-berthed ship, and accordingly, the berthing of the two ships is finished. The electromagnetic type marine fender ball can be used for safe and fast berthing of ships such as a supply ship, a medical ship, an LNG (liquefied natural gas) refueling ship and the like to other ships or large ocean structures such as an ocean platform and the like.
Description
Technical field
It is peculiar to vessel by ball that the utility model relates to a kind of electromagnetic type, and it belongs to ship deck outfitting field.
Background technology
Ship ship waterborne alongside refers to that two ships are under anchoring or free floating condition, a kind of boats and ships behavior that two boards are close together and fix.During ship ship alongside waterborne, the Mooring Arrangements of routine is for by being to pull to be fixed, and this mode is subject to the factors restriction, and safety is poor in some cases.At first, be pull connection mode require two boat decks to differ apart from the height of waterplane can not be excessive, otherwise pull hole because leading the excessive easy damage hawser of angle of pulling place, hole hawser with leading.The too large mooring effect of the mooring point discrepancy in elevation is also bad, be to pull rear boats and ships still cross motion can be arranged, and under the periodicity dynamic load effect, two ships may constantly bump, and hull structure and hull coating are caused to damage.Secondly, be to pull equipment to be subject to two ships to lead the restriction of pulling the hole lengthwise position, if be that pull a pair of led and pulled the hole lengthwise position and have big difference on two ships, the pulling force Main Function of hawser is pulled on hole leading, and can not play the actv. positioning action.In addition, be that while pulling, two ship attachment points are located on deck, from laterally seeing two ships, with respect to attachment point, be an articulated structure.When horizontal stormy waves is larger, the rolling motion of two ships easily causes the equipment such as superstructure and mast to bump against, and shipbuilding danger, so conventional marine Mooring Arrangements is inapplicable when laterally stormy waves is larger.
Ship ship waterborne alongside is a kind of operating mode that some boats and ships must be considered.As LNG filling ship, with when delivery ship is at sea annotated, the horizontal alongside of two ships is fixedly best nourishment condition.When medical boat receives the wounded from wounded place ship on the water, need the horizontal safe and effective mooring of two ships.Delivery ship is during to the warship supply, and main method is that two ships laterally keep certain distance and at the uniform velocity advance with identical speed at present, by rope, goods and materials is transferred to by the supply warship from delivery ship.If can make to treat supply ship and delivery ship laterally safety, mooring fast, the safety that can effectively improve supply efficiency and alimentation.
Summary of the invention
The utility model proposes electromagnetic type for the problems referred to above peculiar to vessel by ball device, this device can provide a kind of new ship ship alongside mode.During the alongside of ship ship, key is to solve two problems, the one, prevent that two ships from separating, and the 2nd, prevent two ship rigid collision.Electromagnetism has by ball effect and the common effect that prevents two ship rigid collision by ball peculiar to vessel that common hawser restriction ship ship separates concurrently, is the effective way that realizes ship ship safety waterborne, quick alongside.
The utility model solves the technical scheme that its technical matters adopts: a kind of electromagnetic type is peculiar to vessel by ball, it comprises that a rubber is by ball, it also comprises two electromagnet group, each electromagnet group adopts the electromagnet that one or more coil winding-directions are identical, described electromagnet group is arranged on the both sides of rubber by ball, adopts the tension steel rope to lean on rubber the electromagnet group of the ball left and right sides to be fixedly connected with and is integral; Described electromagnet from outwards adopt successively the unitized construction of electromagnet core, magnet coil, electromagnet steel shell and electromagnet casing outside rubber coating; after the magnet coil of all electromagnet that comprise in two electromagnet group is connected in parallel, by cable, with Water-proof power source socket, be electrically connected to; The described electromagnetic type whole gravity by ball peculiar to vessel is greater than its buoyancy in water, during work, boats and ships by retractable be connected to steel rope on suspension ring adjust electromagnetic type peculiar to vessel by ball in the position of boats and ships moldeed depth direction, two ships, appropriate location in the vertical direction is to be close together.
Described rubber is provided with one by the ball charge valve and adopts rubber composite to make by ball.
After described electromagnet group energising, the pole orientation of each electromagnet is identical, and the electromagnetic type large electromagnet that a topside steel plate that provides enough magnetic force to hold two ships is provided by ball peculiar to vessel leans on the ball left and right sides to be respectively N, the S utmost point of magnet.
Adopt above-mentioned technical scheme, the electromagnet steel shell not only plays the effect of protection coil and iron core, is also that load is passed to the Force transmission parts by ball by ship hull plate simultaneously.The electromagnetic type electromagnet steel shell by the ball both sides peculiar to vessel top arranges suspension ring, peculiar to vessel by ball for place and pack up electromagnetic type on ship deck.Electromagnet steel shell lower end is at rubber by below the ball base plane, and shelve under state on deck, and the electromagnet steel shell has the double bearing function of doing.Electromagnet steel shell outer surface scribbles thin layer rubber, prevents from itself and hull surface contact process damaging the hull coating.Simultaneously, elastomeric material can increase the friction coefficient between magnet and ship hull plate, prevents from sliding along hull surface by ball.Electromagnetic type is peculiar to vessel by between a pair of electromagnet of ball, and top and bottom arrange the anti-cable wire that draws.The anti-cable wire that draws is relaxed state when by ball, not being subject to external force and pressurized, when because of two ships laterally away from kinetic by the even tension of ball, while perhaps because of the inconsistent rolling of two ships, pitching, head, shaking the unidirectional non-homogeneous tension caused, the cable wire tensioning of tension position becomes main bearing member, plays and prevents that Yin Lali from damaging the effect by ball.
The beneficial effects of the utility model are: this electromagnetic type is peculiar to vessel leans on the both sides of ball to be provided with electromagnet group by ball at rubber, each electromagnet group adopts the electromagnet that one or more coil winding-directions are identical, electromagnet from outwards adopt successively the unitized construction of electromagnet core, magnet coil, electromagnet steel shell and electromagnet casing outside rubber coating, after the magnet coil of all electromagnet is connected in parallel, by cable, with Water-proof power source socket, be electrically connected to.Electromagnetic type is peculiar to vessel is in traditional ship ship anchoring method waterborne, ship type, sea situation being had relatively high expectations by ball, a kind of boats and ships berthing device waterborne that the problems such as poor stability and complicated operation propose.It is to pull device and the common function by ball that this device has concurrently, two ships can be fixed together, and can prevent again the two ships injured vessel body structure of directly colliding.This device can be used separately, also can a plurality ofly combine use.Desirable occupation mode is, at topside, places two rows, four electromagnetism of two row by ball, and the row, column spacing is as far as possible large, and now machinery can effectively be resisted horizontal, the vertical and vertical relative motion between two ships, and rolling, pitching and head shake and relatively rotate.This device can reduce the marine alongside of ship ship to ship type and environmental limit condition, the safety that effectively improves boats and ships in the alongside operation.
The accompanying drawing explanation
Below in conjunction with accompanying drawing and implementation method, the utility model is described in further detail.
Fig. 1 is that a kind of electromagnetic type is peculiar to vessel by the ball complement constructional drawing.
Fig. 2 is that a kind of electromagnetic type is peculiar to vessel by the ball front elevation.
Fig. 3 is that a kind of electromagnetic type is peculiar to vessel by the ball birds-eye view.
Fig. 4 is that a kind of electromagnetic type is peculiar to vessel by the ball lateral plan.
Fig. 5 is the A enlarged drawing in Fig. 2.
Fig. 6 is the B enlarged drawing in Fig. 3.
Fig. 7 is the C enlarged drawing in Fig. 4.
Fig. 8 is that electromagnetic type is peculiar to vessel by ball when work Distribution of Magnetic Field figure.
In figure: 1, rubber is by ball, 1a, rubber composite, 1b, by the ball charge valve, 2, electromagnet, 2a, magnet coil, 2b, electromagnet core, 2c, electromagnet steel shell, 2d, electromagnet casing outside rubber coating, 3, tension cable wire, 4, suspension ring, 5, cable, 6, Water-proof power source socket.
The specific embodiment
It is peculiar to vessel by the ball complement constructional drawing that Fig. 1-7 show a kind of electromagnetic type.In figure, electromagnetic type is peculiar to vessel draws together a rubber by ball 1 and two electromagnet group by bag, each electromagnet group adopts 4 electromagnet 2 that coil winding-direction is identical, electromagnet group is arranged on the both sides of rubber by ball 1, adopts tension steel rope 3 to lean on rubber the electromagnet group of ball 1 left and right sides to be fixedly connected with and is integral.Electromagnet 2 from outwards adopt successively the unitized construction of electromagnet core 2b, magnet coil 2a, electromagnet steel shell 2c and electromagnet casing outside rubber coating 2d, after the magnet coil 2a of all electromagnet 2 that comprise in two electromagnet group is connected in parallel, by cable 5, with Water-proof power source socket 6, be electrically connected to.Rubber is provided with one by ball charge valve 1b and adopts rubber composite 1a to make by ball.After the electromagnet group energising, the pole orientation of each electromagnet 2 is identical, and the electromagnetic type large electromagnet that a topside steel plate that provides enough magnetic force to hold two ships is provided by ball peculiar to vessel leans on the ball left and right sides to be respectively N, the S utmost point of magnet.The electromagnetic type whole gravity by ball peculiar to vessel is greater than its buoyancy in water, during work, boats and ships by retractable be connected to steel rope on suspension ring 4 adjust electromagnetic type peculiar to vessel by ball in the position of boats and ships moldeed depth direction, two ships, appropriate location in the vertical direction is to be close together.
As shown in Figure 1,2,3, 4, electromagnetic type rubber ball body 1 both sides by ball peculiar to vessel are plane, and both sides arrange two groups of electromagnet 2.Electromagnet 2 is rough surface with leaning on the ball contact surface, by hot melting way or adhesives, rubber is fixed together by ball 1 and electromagnet 2, and the pressure of the ship hull plate that electromagnet 2 is subject to directly is passed to rubber by ball 1 by its inside face.Electromagnet 2 shell top and bottom, the right and left electromagnet 2 is inboard to be connected by steel rope 3.The pulling force that electromagnet 2 is subject to ship hull plate directly is passed to opposite side by steel rope 3 from a side electromagnet 2, and rubber is by not bearing tension effect of ball 1.As shown in Figure 3, the magnet coil 2a of all electromagnet 2 adopts in parallel the electrical connection, and cable 5 is arranged in rubber by ball 1 upper surface, after the both positive and negative polarity bus gathers, is connected to Water-proof power source socket 6.
As shown in Fig. 5,6,7, electromagnet 2 consists of square electromagnet core 2b, magnet coil 2a, electromagnet steel shell 2c and electromagnet casing outside rubber coating 2d.The axis of magnet coil 2a is parallel to horizontal surface and leans on ball 1 axis perpendicular to rubber, and after all electromagnet 2 chargings, pole orientation is identical.
Above-mentioned electromagnetic type is peculiar to vessel by ball in use, DC electric plug is inserted to Water-proof power source socket 6, by suspension bracket, by ball, sling electromagnetism is peculiar to vessel, move to outboard, put into water downwards, while putting to desired location, open the electromagnet source switch, after magnetic field superposition, electromagnetism forms a large electromagnet by ball, and Distribution of Magnetic Field as shown in Figure 8.Electromagnet produces suction and makes to inhale the ship side at its place ship by ball.By propelling unit, thruster system or the band of the two ships mode such as pull, make two ships close gradually, when enough near in position, increase electromagnet 2 electric currents, by suction, two ships are furthered, final electromagnet another side is adsorbed on by the topside by ship, completes the alongside of ship ship.When the alongside operation completes, disconnect electromagnet 2 power supplys, electromagnet 2 loses magnetic force and breaks away from ship hull plate, packs up electromagnetism and removes mooring by ball.
Claims (3)
1. an electromagnetic type is peculiar to vessel by ball, it comprises that a rubber is by ball (1), it is characterized in that: it also comprises two electromagnet group, each electromagnet group adopts the electromagnet that one or more coil winding-directions are identical (2), described electromagnet group is arranged on the both sides of rubber by ball (1), adopts tension steel rope (3) to lean on rubber the electromagnet group of ball (1) left and right sides to be fixedly connected with and is integral; Described electromagnet (2) from outwards adopt successively the unitized construction of electromagnet core (2b), magnet coil (2a), electromagnet steel shell (2c) and electromagnet casing outside rubber coating (2d), after the magnet coil (2a) of all electromagnet (2) that comprise in two electromagnet group is connected in parallel, by cable (5), with Water-proof power source socket (6), be electrically connected to; The described electromagnetic type whole gravity by ball peculiar to vessel is greater than its buoyancy in water, during work, boats and ships by retractable be connected to steel rope on suspension ring (4) adjust electromagnetic type peculiar to vessel by ball in the position of boats and ships moldeed depth direction, two ships, appropriate location in the vertical direction is to be close together.
2. electromagnetic type according to claim 1 is peculiar to vessel by ball, it is characterized in that: described rubber is provided with one by ball charge valve (1b) and adopts rubber composite (1a) to make by ball (1).
3. electromagnetic type according to claim 1 is peculiar to vessel by ball, it is characterized in that: after described electromagnet group energising, the pole orientation of each electromagnet (2) is identical, the electromagnetic type large electromagnet that a topside steel plate that provides enough magnetic force to hold two ships is provided by ball peculiar to vessel, lean on the ball left and right sides to be respectively N, the S utmost point of magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202280489U CN203318659U (en) | 2013-05-02 | 2013-05-02 | Electromagnetic type marine fender ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202280489U CN203318659U (en) | 2013-05-02 | 2013-05-02 | Electromagnetic type marine fender ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203318659U true CN203318659U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202280489U Expired - Fee Related CN203318659U (en) | 2013-05-02 | 2013-05-02 | Electromagnetic type marine fender ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203318659U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014183463A1 (en) * | 2013-05-02 | 2014-11-20 | 大连理工大学 | Vessel electromagnetic spherical fender and utilization method thereof |
| CN105584619A (en) * | 2016-03-08 | 2016-05-18 | 上海船舶研究设计院 | Collision bulkhead with ventilating function for small LNG transport ship |
| CN108074464A (en) * | 2016-11-10 | 2018-05-25 | 浙江海洋大学 | A kind of floating-type tidal current energy carrier mooring simulator |
| EP4082888A1 (en) * | 2021-04-13 | 2022-11-02 | Uniwersytet Morski w Gdyni | Mobile electromagnetic mooring system for service vessels |
-
2013
- 2013-05-02 CN CN2013202280489U patent/CN203318659U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014183463A1 (en) * | 2013-05-02 | 2014-11-20 | 大连理工大学 | Vessel electromagnetic spherical fender and utilization method thereof |
| CN105584619A (en) * | 2016-03-08 | 2016-05-18 | 上海船舶研究设计院 | Collision bulkhead with ventilating function for small LNG transport ship |
| CN105584619B (en) * | 2016-03-08 | 2017-07-07 | 上海船舶研究设计院 | A kind of Collision Bulkhead with ventilation function for small-sized LNG cargo ships |
| CN108074464A (en) * | 2016-11-10 | 2018-05-25 | 浙江海洋大学 | A kind of floating-type tidal current energy carrier mooring simulator |
| EP4082888A1 (en) * | 2021-04-13 | 2022-11-02 | Uniwersytet Morski w Gdyni | Mobile electromagnetic mooring system for service vessels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20140502 |