CN103879515B - The first cable of a kind of salvage of ships ship be fixing apparatus and securing method - Google Patents
The first cable of a kind of salvage of ships ship be fixing apparatus and securing method Download PDFInfo
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- CN103879515B CN103879515B CN201410070451.2A CN201410070451A CN103879515B CN 103879515 B CN103879515 B CN 103879515B CN 201410070451 A CN201410070451 A CN 201410070451A CN 103879515 B CN103879515 B CN 103879515B
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- rescue boat
- fixing apparatus
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Abstract
The present invention relates to a kind of boats and ships aid and using method thereof, specifically, be the first cable of a kind of salvage of ships ship be fixing apparatus and securing method, belong to boats and ships technical field of tools peculiar to vessel. The first cable of a kind of salvage of ships ship be fixing apparatus, it is characterized in that: described is that fixing apparatus (4) comprises framework (402), on described framework (402), be fixedly installed at least one electromagnetism or vacuum absorption device (401), described electromagnetism or vacuum absorption device (401) are adsorbed on ship side position; On described framework (402), be also fixed with colligation eye (403). Described is that fixing apparatus is positioned in rescue boat, when use, in rescue boat dropping process, in the situation that rescue boat will arrive the water surface, personnel in rescue boat operate described electromagnetism or vacuum absorption device (401) is fixed with outboard plate, guarantee instant water under rescue boat, hawser (2) tensioning, and be less than 45 ° with waterline angle.
Description
Technical field
The present invention relates to a kind of boats and ships aid and using method thereof, specifically, is a kind of shipThe first cable of oceangoing ship rescue boat be fixing apparatus and securing method, belong to boats and ships technical field of tools peculiar to vessel.
Background technology
SOLASCh.IIIReg.17.3 requirement, rescue boat peculiar to vessel should be able to be at boats and ships in the water surface boat of advancingWhen speed reaches 5kn, land, can use if necessary the first cable of rescue boat. Generally, examine from security standpointConsider, it is all to need the solid first cable of system that rescue boat is transferred. In addition, because rescue boat the water surface rises just arrivingIn a period of time, be do not have dynamic, completely by under the pulling force effect of first cable and boats and ships parallel, andEnsure that hoist cable is vertical and can not make rescue boat have larger trim as far as possible. So the inspection of DNV ship is representativeOfficial's authoritative department is thought, is that the safe angle of solid first cable and waterline can not be greater than 45 °, sees Fig. 1.
The character of rescue boat itself has determined that it must operate rapidly landing; SOLASCh.IIIReg.20.6 requirements, rescue boat can be used immediately. But owing to there being the restriction of security standpoint, causeThe system position that the position of eye thimble can be distant apart from rescue boat admittedly, what make hawser is that solid operation is more difficult," immediately can with " of code requirement is difficult to realize more.
Prior art condition, rescue boat landing operation has following shortcoming:
A) before operation rescue boat, first will be being that solid hawser is fixed on eye thimble, it should be noted that and wantAccording to current drinking water, calculate general cable length, otherwise may cause two kinds of situations: 1, hawserToo short, cause rescue boat cannot drop to the water surface or cause hawser and waterline angle excessive, Bu NengmanThe requirement of the safe angle of foot, can make rescue boat stem raise excessive so that topple; 2, hawser is long, makesThe result becoming is that hawser does not have effect, and rescue boat can move after relative hull so, may fall into spiral shellWithin revolving oar wake flow, cause grave danger.
B) due to the solid operation of hawser system, cause the time delay of rescue boat landing operation, so just run counter toThe character of rescue boat itself, and can not meet the requirement of specification.
C) for special purpose boats and ships, such as roll-on/roll-off vessel for vehicle, passenger boat, large-scale ore carrier etc., due toAltitude above deck is very high, causes required hawser long, and being difficult to arrange is that (or to arrange be solid eye to solid eye thimbleEncircle unactual), the first cable of rescue boat is to be admittedly difficult to realize.
Summary of the invention
Object of the present invention, solves the shortcoming of aforesaid operations present situation exactly, makes the real time operation of rescue boatBecome a reality, make personnel's safety on rescue boat to be protected.
The present invention takes following technical scheme:
The first cable of salvage of ships ship be a fixing apparatus, described is that fixing apparatus 4 comprises framework 402, described inOn framework 402, be fixedly installed at least one electromagnetism or vacuum absorption device 401, described electromagnetism or vacuum are inhaledAdsorption device 401 is adsorbed on ship hull plate; On described framework 402, be also fixed with colligation eye 403.
The feature of the technical program is: being provided with is independently fixing apparatus, when use, directly by hawserTie up on colligation eye, use lockset that hawser is fixed, without the length of calculated in advance hawser, rescue boatIn crewman operation be fixing apparatus and outside plate adhesive, immediately regulate the safe angle of first cable and waterline, generalThis safe angle is controlled at below 45 °. Avoid the long or too short adverse effect of hawser;Meanwhile, because rescue boat generally in case of emergency just uses, the frequency of use is not high,And the size of safe angle is also relevant with the draft of boats and ships, when actual use, the reality of hawserLength whether can with ship plank in prior art on be that the position of solid eye thimble adapts be often notDetermine. The technical program overcome these defects, and what avoided adopting fixed position is solid eye thimbleDangerous.
The instantaneity that has strengthened rescue boat landing operation, the speed of the lower water of rescue boat safety and security are allIncrease; For the boats and ships that the special purpose that is solid eye thimble is set in inconvenience on the quarter, such as automobileRoll-on-roll-off ship, passenger boat, large-scale ore carrier etc., provide hawser fixed form easily.
Further, described is on fixing apparatus 4, to be also provided with guard box 404, in described guard box 404, establishesPut battery or circumscripted power line.
Further, on described guard box 404, be also provided with control button, control electromagnet energising/Power-off. Manipulation is convenient.
Further, described framework 402 is shaft-like, and its two ends are each to be filled with an electromagnetism or vacuum suctionPut 401 and be fixedly connected with, colligation eye 403 is arranged on the middle part of described framework 402. Simple in structure, realWith, be beneficial to enforcement.
Further, described electromagnetism or vacuum absorption device 401 are selected electromagnet. Reliability is higher.
Further, described electromagnet energising magnetisation, power-off demagnetization.
Further, described electromagnet energising demagnetization, power-off magnetisation.
A securing method for the first cable of salvage of ships ship, adopting above-mentioned is fixing apparatus, described is fixing apparatusBe positioned in rescue boat, when use, in rescue boat dropping process, colligation eye 403 and rescue boat front endConnect by hawser 2, it is fixing apparatus that the crewman in rescue boat operates described, is about to arrive at rescue boatBefore the water surface, described electromagnetism or vacuum absorption device 401 are fixed with ship hull plate, guarantee rescue boatLower instant water, hawser 2 tensionings, and be less than 45 ° with waterline angle.
Beneficial effect of the present invention is:
1) simple in structure, cost is low, and it is convenient to implement, and effect is good.
2) providing the first cable of the salvage of ships ship showing unique characteristics is solid mode.
3) greatly strengthened the instantaneity of rescue boat landing operation, the speed of the lower water of rescue boat safety andSecurity all increases.
4) be specially adapted to inconvenience and arrange on the quarter the boats and ships of the special purpose that is solid eye thimble, such asRoll-on/roll-off vessel for vehicle, passenger boat, large-scale ore carrier etc.
Brief description of the drawings
Fig. 1 is in prior art, and salvage of ships ship is put into the schematic diagram of water from ship. In figure,1. rescue boat, the 2. first cable of rescue boat, what be 3. located at ship side position is solid eye thimble.
Fig. 2 be the first cable of salvage of ships ship of the present invention be the structural representation of fixing apparatus. In figure, be 4.Fixing apparatus, 401. electromagnetism or vacuum absorption device, 402. frameworks, 403. colligation eyes, 404. guard boxs.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the present invention is further described.
This invention is the first cable fixture of a kind of Portable electromagnetic, is positioned at ordinary times rescue boat itself.
The first cable fixture of Portable electromagnetic gangway ladder of the present embodiment comprises electromagnet, frame structure, ties upDazzling ring, colligation rigging, battery, electric wire and necessary electric control system. Its operation principle isThere are magnetic force or a demagnetization by what control that the energising of electromagnet or power-off realize electromagnet, both can be for logicalElectricity has magnetic force, power-off demagnetization, can be also energising demagnetization, and power-off has magnetic force. When electromagnet has magnetic forceTime, Portable electromagnetic fixture can be effectively fixing with ship plank. The first cable of Portable electromagnetic is fixedDevice comprises self-powered formula and two kinds of forms of external power supply formula. For self-powered formula, power on/offThe control cabinet of controlling by carrying is realized. While using external power supply, the first cable fixture of Portable electromagneticNeed to be equipped with power line and be used for being connected with the power system of boats and ships own with socket, the control of its power on/off both canTo realize by near the electric cabinet this device, also can be connected by the own electric power of power line and boats and shipsNear control button Long-distance Control end.
The frame structure of the first cable fixture of Portable electromagnetic is nonmagnetic substance, lightweight, sea water resistance corruptionErosion type (can be aluminium matter, engineering plastics etc.), its structure both can meet under portable, resistance to open oceanThe requirement of corrosion, avoids again being affected by electromagnet. Frame structure comprises one, two or moreThe framework of the installing rack of sucked type electromagnet and connecting sucker formula electromagnet installing rack. Fig. 2 middle frame isBe applicable to two electromagnet types, but electromagnet number needn't be two, frame structure also can be according to electromagnetQuantity is adjusted, and necessary colligation eye 403 is set in frame structure, for fixing of the first cable of rescue boat.
Use independent and integrated apparatus by effectively relative fixing between rescue boat and ship plank, protectInstantaneity and the security of rescue boat landing operation are demonstrate,proved.
When making entirety portable, slim and graceful, guarantees tower structure the convenience of operation, and completelyThe requirement of compound specification, has also taken into account the protection of electric device in addition, weather proof, anti-corrosion and anti-oceanEnvironment wave cut.
The first cable fixture of Portable electromagnetic can reduce the workload of rescue boat landing operation, has ensuredThe real time operation of rescue boat, has met the regulation of authorities for safe angle, ensured rescue boat andOn personal security.
The convenience of operation electriomagnet has reduced the time that crewman operates greatly, provides betterSecurity.
Without perforate on the outside plate of boats and ships arrange colligation point or in the open deck eye thimble is set, alsoGreatly reduce construction difficulty and the cost of boats and ships, and avoided the later corrosion of the long-term operation of boats and ships to askTopic and marine growth growth question.
Electromagnet can be applied in the optional position of ship plank, can meet the various drinking water operating modes of boats and ships,Strengthen greatly the flexibility of application.
It is independently fixing apparatus that the present invention is provided with, when use, directly hawser is tied up on colligation eye,Use lockset that hawser is fixed, without the length of calculated in advance hawser, before rescue boat arrives the water surface,Described in personnel in rescue boat operate is that fixing apparatus and ship hull plate are fixed, thereby immediately regulatesThe safe angle of first cable and waterline, is controlled at this safe angle below 45 °. Avoid hawser longOr too short adverse effect; Meanwhile, because rescue boat is generally in case of emergency just to carry outUse, the frequency of use is not high, and the size of safe angle is also relevant with the draft of boats and ships,When actual use, the physical length of hawser used whether can with ship plank in prior art on beGu it is often uncertain that the position of eye thimble adapts. The technical program has overcome these defects, avoidsAdopt fixed position be the danger of solid eye thimble.
Claims (7)
1. a securing method for the first cable of salvage of ships ship, is characterized in that:
What adopt is that fixing apparatus (4) comprises framework (402), and described framework (402) is upper fixingAt least one electromagnetism or vacuum absorption device (401) are set, described electromagnetism or vacuum absorption device(401) be adsorbed on ship hull plate; Described framework is also fixed with colligation eye on (402)(403)；
Described is that fixing apparatus is positioned in rescue boat, and colligation eye (403) is logical with rescue boat front endCross hawser (2) connect, when use, in rescue boat dropping process, rescue boat by lower water itBefore, the crewman in rescue boat operates outside described electromagnetism or vacuum absorption device (401) and hullPlate is fixed, and guarantees instant water under rescue boat, hawser (2) tensioning, and with waterline angleBe less than 45 °.
2. securing method as claimed in claim 1, is characterized in that:
Described is on fixing apparatus (4), to be also provided with guard box (404), described guard box (404)Battery or circumscripted power line are inside set.
3. securing method as claimed in claim 2, is characterized in that: on described guard box (404)Also be provided with control button, control the power on/off of electromagnet.
4. securing method as claimed in claim 1, is characterized in that: described framework (402) is barShape, its two ends are respectively fixedly connected with an electromagnetism or vacuum absorption device (401), colligation eye(403) be arranged on the middle part of described framework (402).
5. securing method as claimed in claim 1, is characterized in that: described electromagnetism or vacuum suction dressPut (401) and select electromagnet.
6. securing method as claimed in claim 5, is characterized in that: described electromagnet energising magnetisation,Power-off demagnetization.
7. securing method as claimed in claim 5, is characterized in that: described electromagnet energising demagnetization,Power-off magnetisation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070451.2A CN103879515B (en) | 2014-02-28 | 2014-02-28 | The first cable of a kind of salvage of ships ship be fixing apparatus and securing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070451.2A CN103879515B (en) | 2014-02-28 | 2014-02-28 | The first cable of a kind of salvage of ships ship be fixing apparatus and securing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103879515A CN103879515A (en) | 2014-06-25 |
| CN103879515B true CN103879515B (en) | 2016-05-18 |
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| CN201410070451.2A Active CN103879515B (en) | 2014-02-28 | 2014-02-28 | The first cable of a kind of salvage of ships ship be fixing apparatus and securing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108127656B (en) * | 2018-02-09 | 2024-02-06 | 张智林 | Wall climbing robot |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU387879A1 (en) * | 1969-04-28 | 1973-06-22 | SHIP'S DEVICE FOR DOWNLOAD AND LIFTING BIG-ULTIMATE BOATERS ON A WAVE | |
| JPS628888A (en) * | 1985-07-05 | 1987-01-16 | Nippon Kokan Kk <Nkk> | Lifeboat launching device in large-size passenger boat |
| CN1314565C (en) * | 2004-09-21 | 2007-05-09 | 武汉理工大学 | Life saving system for ship |
| CN101253070B (en) * | 2005-06-21 | 2011-09-07 | 孔斯贝格德沃泰克股份公司 | Releasable holding mechanism and method of use |
| CN202389570U (en) * | 2011-11-15 | 2012-08-22 | 无锡德林船舶设备有限公司 | Control device for collecting and releasing high-speed work boat |
| CN103029812B (en) * | 2012-12-06 | 2015-04-01 | 上海船舶研究设计院 | Device for fixing pilot rope ladder, accommodation ladder lower platform and ship outer plate |
| CN203844960U (en) * | 2014-02-28 | 2014-09-24 | 上海船舶研究设计院 | Securing device of ship rescue boat bow fast |
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| CN103879515A (en) | 2014-06-25 |
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