CN102372079A - Helicopter-mooring marine salvaging method - Google Patents
Helicopter-mooring marine salvaging method Download PDFInfo
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- CN102372079A CN102372079A CN2010102655724A CN201010265572A CN102372079A CN 102372079 A CN102372079 A CN 102372079A CN 2010102655724 A CN2010102655724 A CN 2010102655724A CN 201010265572 A CN201010265572 A CN 201010265572A CN 102372079 A CN102372079 A CN 102372079A
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Abstract
The invention discloses a helicopter-mooring marine salvaging method, which comprises the following salvaging steps of: (1) preparing for salvaging; (2) flying a helicopter into a salvaging ship; and (3) flying the helicopter into a ship in danger, heaving a line from the helicopter in the manner of throwing or crossing, and finishing mooring after the line is grasped by a person from the ship in danger. By adopting a technique of using a salvation helicopter to assist in mooring the salvaging ship, the ship and the helicopter are cooperated with each other so as to perform marine salvaging, thereby being possible to salvage by towage under a high sea state, avoiding further worsening a dangerous case and realizing effective salvation for the ship and the personnel in danger.
Description
Technical field:
The present invention relates to the marine salvage technical field of tools, is a kind of helicopter band cable marine salvage method specifically.
Background technology:
At present; Under high sea conditions; The specialized salvage service ship can't be implemented the operation of conventional belt cable; Particularly rescue ship can't directly be under the situation of ship band automatic rescue hawser in danger because of various reasons, and this moment, rescue ship often can't be implemented effectively to succour near ship in distress, thereby caused the dangerous situation accident further to worsen.
Summary of the invention:
The objective of the invention is to overcome the deficiency of above-mentioned prior art; And a kind of helicopter band cable marine salvage method is provided; Promptly utilize SAR helicopter to assist rescue ship band cable to realize traction relief under the high sea situation, rescue ship can't be near the effective problem that causes the dangerous situation accident further to worsen of succouring of ship in distress enforcement under the existing high sea conditions thereby mainly solve.
In order to achieve the above object, the present invention is achieved in that a kind of helicopter band cable marine salvage method, and its special character is that it comprises following relief step:
(1) the relief new field of technical activity:
A captain and captain decide through consultation plan before in the helicopter arrived ship sky;
B is ready for hawser and hauling line;
C cleaning rescue ship deck;
Specify a crewman to be responsible for sending out hand signal on the d rescue ship to helicopter;
(2) helicopter gets into the rescue ship stage:
The position of d control salvage ship and the distance of helicopter and salvage ship;
The e helicopter hovers in the sky, the left back position of boats and ships aft deck from stern direction (leeward) approaching boats and ships against the wind;
F hangs and rescues apparatus or the lifeguard right side let-down from helicopter, and helicopter is from rescue ship sling personnel or hawser;
(3) helicopter gets into the ship stage in danger:
G helicopter band cable catches hauling line to accomplish the band cable by ship personnel in danger.
A kind of helicopter band cable marine salvage method of the present invention; The helicopter band cable that its described helicopter gets into the ship stage in danger can adopt heaving line and stride the cable dual mode; Heaving line is meant that helicopter not exclusively gets into ship deck, the salvor that the lifeguard throws hauling line boat crew in danger to or hangs in advance; Stride cable and be meant that helicopter laterally flies over from ship in danger top, just hauling line rides ship in danger, is caught to accomplish behind the hauling line by ship personnel in danger and is with cable.
A kind of helicopter band cable marine salvage method of the present invention, described hauling line can adopt the hauling line of salvage ship, and hauling line length is generally 200 meters, satisfies actual needs, thereby, can select the hauling line of hauling line for use as the band cable.
A kind of helicopter band cable marine salvage method of the present invention, leading of described hauling line put, and hauling line one end is held in one employing of lifeguard in hand, advances in the process method that is constantly discharged hawser by the relief ship's staff toward shipping agency in danger at helicopter; Helicopter winches to ship in danger when overhead with the lifeguard, and the lifeguard gives the crewman on the ship in danger with other end fag end or the hawser head dished out, and treats the hauling line in the hand to be bled off after ship personnel in danger control hawser well again.In case the advantage of this way is ship personnel in danger and can not controls hawser that the lifeguard can carry out the heaving line second time, and need not move helicopter.
Compared with present technology a kind of helicopter band cable marine salvage method of the present invention has outstanding substantive distinguishing features and marked improvement; Adopt SAR helicopter to assist rescue ship band cable technology; The ship machine is cooperated carry out marine salvage; Make that the traction relief becomes possibility under the high sea situation, avoid dangerous situation further to worsen, thereby realize effective relief of ship in distress and personnel.
The specific embodiment:
In order to understand better and to implement, specify a kind of helicopter band of the present invention cable marine salvage method below in conjunction with embodiment.
Embodiment 1; Rescue ship-helicopter coordinating operation needs the team unity between the operating personnel on boats and ships and the helicopter, because the serious interference of noise; Ship-machine voice call can't be realized in the scene, and captain and captain should decide through consultation plan in the helicopter arrived ship sky before; Rescue ship should be cleared up the deck in advance, and bulk storage article such as unnecessary article and textile are removed from the deck, reserves bigger place and supplies the helicopter in hover operation; Control relaxes the upheaval of boats and ships in wave as far as possible; Be ready for hawser and hauling line; Should specify a crewman to be responsible for sending out hand signal on the ship to helicopter;
Get in the operation process at helicopter, the distance of control helicopter and boats and ships keeps between the obstacle (boats and ships mast, antenna etc.) on helicopter and the boats and ships certain safety distance being arranged; In the entering process, helicopter will hover in the sky, the left back position of boats and ships aft deck from stern direction (leeward) approaching boats and ships against the wind, hangs and rescues apparatus or the lifeguard right side let-down from helicopter, and helicopter is from rescue ship sling personnel or hawser;
According to salvage ship head to the relation of wind direction, helicopter get into the rescue ship afterbody should follow following some: the bow of a. rescue ship adds in 90 ° the scope to being controlled at wind direction; B. rescue ship must be at the following wind direction of ship in danger; The position of ship c. in danger is placed on the port side (standard deck, from left to right) of salvage ship all the time, or with salvage ship port side in-line (parallel deck);
Helicopter gets into the mode more complicated of ship in danger, but in the reality relief, particularly relief needs the band cable to drag the ship of rescuing in danger; Often because of its get out of hand; Bow changes under the effect of wind-force, ocean current etc. to meeting, often be not sure of, thereby the mode of helicopter entering ship in danger adopts the heaving line mode; Heaving line is meant that helicopter not exclusively gets into ship deck, the salvor that the lifeguard throws hauling line boat crew in danger to or hangs in advance;
Confirming of hauling line, hauling line can not be too thick, can not be too thin; Helicopter is accomplished at the rescue ship operation ship time in danger that flies to; The hand-held hauling line of lifeguard is hung in the helicopter bottom, and is thick excessively like hauling line, owing to reason hauling lines such as the weight of hauling line and current drag can become very heavy; The horizontal pull of its generation can cause lifeguard and hauling line too near the helicopter tail rotor, causes danger; Hauling line is meticulous to kick the beam, and might be inhaled in the helicopter tail rotor, moreover hauling line intensity is too low, ruptures, and also can cause being with the cable operation to accomplish; Salvage ship all has hauling line, and hauling line length is generally 200 meters, has selected the hauling line of hauling line as the band cable for use, can satisfy actual needs;
Leading of hauling line put, and hauling line one end is held in one employing of lifeguard in hand, advances in the process method that is constantly discharged hawser by the relief ship's staff toward shipping agency in danger at helicopter; Helicopter winches to ship in danger when overhead with the lifeguard, and the lifeguard gives the crewman on the ship in danger with other end fag end or the hawser head dished out, and treats the hauling line in the hand to be bled off after ship personnel in danger control hawser well again; This way can be carried out the heaving line second time, and need not move helicopter; Thereby accomplish the marine salvage of helicopter band cable.
Embodiment 2, and with embodiment 1, difference is, the mode that helicopter gets into ship in danger adopts strides the cable mode, strides cable and is meant that helicopter laterally flies over from ship in danger top, makes hauling line ride ship in danger, caught to accomplish behind the hauling line by ship personnel in danger and are with cable.
A kind of helicopter band cable marine salvage method of the present invention for relief in particular cases, can also realize the band cable of helicopter from ship in danger to rescue ship.
Claims (3)
1. helicopter band cable marine salvage method, its special character is that it comprises following relief step:
(1) the relief new field of technical activity:
A captain and captain decide through consultation plan before in the helicopter arrived ship sky;
B is ready for hawser and hauling line;
C cleaning rescue ship deck;
Specify a crewman to be responsible for sending out hand signal on the d rescue ship to helicopter;
(2) helicopter gets into the rescue ship stage:
The position of d control salvage ship and the distance of helicopter and salvage ship;
The e helicopter hovers in the sky, the left back position of salvage ship aft deck from stern direction approaching salvage ship against the wind;
F hangs and rescues apparatus or the lifeguard right side let-down from helicopter, and helicopter is from rescue ship sling personnel or hauling line;
(3) helicopter gets into the ship stage in danger:
G helicopter hauling line catches hauling line to accomplish the band cable by ship personnel in danger.
2. a kind of helicopter band cable marine salvage method according to claim 1; It is characterized in that described helicopter gets into the helicopter band cable in ship stage in danger and adopts the heaving line mode; The heaving line mode is that helicopter not exclusively gets into ship deck, the salvor that the lifeguard throws hauling line boat crew in danger to or hangs in advance.
3. a kind of helicopter band cable marine salvage method according to claim 1; It is characterized in that described helicopter gets into the helicopter band cable in ship stage in danger and adopts the cable mode of striding; Stride the cable mode and be meant that helicopter laterally flies over from ship in danger top; Make hauling line ride ship in danger, catch by ship personnel in danger and accomplish the band cable behind the hauling line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102655724A CN102372079A (en) | 2010-08-25 | 2010-08-25 | Helicopter-mooring marine salvaging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102655724A CN102372079A (en) | 2010-08-25 | 2010-08-25 | Helicopter-mooring marine salvaging method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102372079A true CN102372079A (en) | 2012-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102655724A Pending CN102372079A (en) | 2010-08-25 | 2010-08-25 | Helicopter-mooring marine salvaging method |
Country Status (1)
| Country | Link |
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| CN (1) | CN102372079A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554657A (en) * | 2015-01-23 | 2015-04-29 | 胡家诚 | Method for dispensing rescue equipment by utilizing unmanned plane |
| CN109878637A (en) * | 2019-04-17 | 2019-06-14 | 大连海事大学 | Rescue ship life at sea rescue device and its application method |
-
2010
- 2010-08-25 CN CN2010102655724A patent/CN102372079A/en active Pending
Non-Patent Citations (4)
| Title |
|---|
| 刘锦程: "直升机与海上救助", 《世界海运》 * |
| 孙朝朋: "直升机在海难救助中的应用", 《中国水运》 * |
| 宋修璞等: "浅谈救助直升机带缆", 《救捞专业委员会2005年学术交流会论文集》 * |
| 王东林: "直升机海上救助的特点及方法", 《航海技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554657A (en) * | 2015-01-23 | 2015-04-29 | 胡家诚 | Method for dispensing rescue equipment by utilizing unmanned plane |
| CN109878637A (en) * | 2019-04-17 | 2019-06-14 | 大连海事大学 | Rescue ship life at sea rescue device and its application method |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |