CN111071394A - Offshore wind power operation and maintenance ship boarding device and method - Google Patents
Offshore wind power operation and maintenance ship boarding device and method Download PDFInfo
- Publication number
- CN111071394A CN111071394A CN202010009250.7A CN202010009250A CN111071394A CN 111071394 A CN111071394 A CN 111071394A CN 202010009250 A CN202010009250 A CN 202010009250A CN 111071394 A CN111071394 A CN 111071394A
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- ship
- maintenance
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- wind power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/08—Arrangement of ship-based loading or unloading equipment for cargo or passengers of winches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
- B63B59/02—Fenders integral with waterborne vessels or specially adapted therefor, e.g. fenders forming part of the hull or incorporated in the hull; Rubbing-strakes
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/24—Mooring posts
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/26—Fenders
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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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- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a boarding and leaning device and a boarding and leaning method for an offshore wind power operation and maintenance ship. The embracing pile is provided with a embracing pile tying and fixing ring which is used for matching and fixing the operation and maintenance ship. The mooring mechanism comprises a pair of drum winches, the drum winches are arranged on the ship sides of the ship head of the operation and maintenance ship, a rope is wound in each drum winch, and the rope extends out of or retracts into each drum winch. The locking mechanism comprises a chain and a locking part, wherein one end of the chain is connected with the rope, and the other end of the chain is connected with the locking part. The climbing device can be used for rapid berthing, is simple to use and low in cost, improves the safety and efficiency of workers climbing the fan, and reduces the danger possibly caused by misoperation. The problem that the conventional small ship cannot be berthed when waves fluctuate is solved, and the problem that the small ship cannot use the wave compensation device due to cost is also solved.
Description
Technical Field
The invention relates to the field of ships and offshore wind farm services, in particular to an offshore wind power operation and maintenance ship boarding device and a boarding method thereof.
Background
At present, the development of domestic offshore wind power is very fierce, and the operation and maintenance work of an offshore wind power plant becomes a major problem which is not neglected.
Due to the complex and variable factors of the offshore environment and climate, the offshore wind power operation and maintenance ship is influenced by severe sea area conditions when the offshore wind power operation and maintenance ship leans on the offshore wind turbine, so that the maintenance personnel are difficult to land and dangerous accidents are easy to happen.
The existing ships for providing operation and maintenance service for offshore wind farms in China are mostly non-professional ships, the operation and maintenance efficiency is low, the safety risk is large, the operation and maintenance management experience is poor, the operation and maintenance are influenced by ship shapes and ship leaning pile forms, and the operation and maintenance ship mainly depends on lateral berthing; the large professional operation and maintenance ships mostly use the wave compensation devices, the influence of multiple degrees of freedom needs to be considered, the manufacturing cost is high, and the energy consumption is large.
Disclosure of Invention
In order to solve the problems, the invention provides the boarding and leaning device for the offshore wind power operation and maintenance ship, which can be used for maintenance personnel to simply and stably board and lean on the offshore wind power operation and maintenance ship in a severe offshore environment, and is simple to operate, high in safety and low in cost.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: an offshore wind power operation and maintenance ship boarding device comprises: the anti-collision mechanism comprises two embracing piles positioned in front of the wind power piles, and a ship fender is arranged between the embracing piles and used for preventing a bow of the operation and maintenance ship from being damaged when the ship bow is embarked; each embracing pile is also provided with a embracing pile tying and fixing ring which is used for matching and fixing the operation and maintenance ship.
The mooring mechanism comprises a pair of drum winches, the drum winches are arranged on the ship sides of the ship head of the operation and maintenance ship, a rope is wound in each drum winch, and the rope extends out of or retracts into each drum winch and is used for controlling the distance between the ship head of the operation and maintenance ship and a holding pile;
the locking mechanism comprises a chain and a locking part, wherein one end of the chain is connected with the rope, and the other end of the chain is connected with the locking part; the lock catch part is movably connected with a holding pile fastening ring on the holding pile and is used for quickly connecting the operation and maintenance ship with the holding pile;
and chain stoppers are further arranged on the two sides of the ship board at the ship head of the operation and maintenance ship, and the two chain stoppers are used for fixing chains of the locking mechanism.
Preferably, in the technical scheme, the ship fender is made of rubber.
Preferably for this technical scheme, still have the approach bridge on the fortune dimension ship bow, the approach bridge links to each other with the amplexiform pile, and the staff climbs the wind-powered electricity generation stake through the approach bridge.
Preferably, the holding pile fastening ring is a circular ring welded on the holding pile.
Preferably, in the technical scheme, the locking part is a deformed D-ring type quick-hanging part.
Preferably, in the technical scheme, the chain stopper is a knife type chain stopper or a spiral type chain stopper, and each chain stopper is fixed between the drum winch and the pile through a base.
A boarding method of a boarding device of an offshore wind power operation and maintenance ship comprises the steps that the operation and maintenance ship is jacked against a ship fender between a holding pile in a jacking mode, workers use a locking mechanism to be connected with a holding pile fastening ring, the lengths of a rope and a chain are adjusted to a proper distance through a reel winch, the chain is fixed through a chain stopper, the workers board wind motor piles through an approach bridge, and after maintenance work is completed, the workers return to the operation and maintenance ship through the approach bridge.
Compared with the prior art, the invention has the beneficial effects that:
1. the climbing device can be used for rapid berthing, is simple to use and low in cost, improves the safety and efficiency of workers climbing the fan, and reduces the danger possibly caused by misoperation.
2. The invention solves the problem that the conventional small ship can not be berthed when the waves fluctuate, and also avoids the problem that the small ship can not use the wave compensation device due to the cost.
3. The invention utilizes the locking mechanism with simple structure to quickly and safely connect the operation and maintenance ship with the holding pile, simplifies the boarding process, improves the operation and maintenance work efficiency on the premise of ensuring safety, and avoids the danger possibly caused by overlong working time.
Drawings
FIG. 1 is a top view of the reclining device of the present invention;
FIG. 2 is a side perspective view of the reclining device of the present invention;
FIG. 3 is a schematic view of the latch mechanism of the present invention;
figure 4 is a schematic view of a pilaster tie-down structure of the invention;
1. the device comprises a wind power pile, 2 a holding pile, 21 a ship fender, 22 a holding pile fastening ring, 3 a maintenance ship, 4 a drum winch, 41 a rope, 5 a chain, 6 a locking part, 7 a chain stopper, 8 and an approach bridge.
Detailed Description
The following description of the present invention will be made in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1-4, the berthing device for the offshore wind power operation and maintenance ship comprises an anti-collision mechanism, wherein the anti-collision mechanism comprises two embracing piles 2 positioned in front of a wind power pile 1, and a ship fender 21 is arranged between the embracing piles to prevent a bow of the operation and maintenance ship from being damaged during berthing; each pile 2 is further provided with a pile tying and fixing ring 22, and the pile tying and fixing ring 22 is used for matching and fixing the operation and maintenance ship 3.
The mooring mechanism comprises a pair of drum winches 4, the drum winches 4 are arranged on the two sides of the bow of the operation and maintenance ship 3, a rope 41 is wound in each drum winch 4, and the rope 41 extends out of or retracts into each drum winch 4 to control the distance between the bow of the operation and maintenance ship 3 and the pilings 2;
the locking mechanism comprises a chain 5 and a locking part 6, wherein one end of the chain 5 is connected with the rope 41, and the other end of the chain is connected with the locking part 6; the locking part 6 is movably connected with a holding pile fastening ring 22 on the holding pile 2 and is used for quickly connecting the operation and maintenance ship with the holding pile;
In this embodiment, boats and ships fender is made by rubber, avoids the fortune dimension ship to directly touch with the holding pile and leads to the damage of boats and ships board to influence the hull life-span.
In this embodiment, still have approach bridge 8 on the fortune dimension ship bow, the approach bridge links to each other with the amplexiform pile, and the staff climbs the wind-powered electricity generation stake through the approach bridge.
In this embodiment, the anchor is a circular ring welded to the anchor.
In this embodiment, the locking part is a deformed D-ring type quick-hanging, and the degree of opening and closing of this type of gate is relatively large, so that it is easier to hook equipment or ensure the device.
In this embodiment, the chain stopper is a knife type chain stopper, and each chain stopper is fixed between the drum winch and the pile through the base, and is used for further fixing the position of the chain and preventing the movement of the ship body.
When the invention is used, an operation and maintenance ship is jacked against a ship fender between the retaining piles in a jacking mode, workers are connected with the retaining pile fastening rings by using a locking mechanism, the lengths of the ropes and the chains are adjusted to a proper distance through a drum winch, the chains are fixed by using a chain stopper, the workers climb the wind motor piles through the approach bridge, and after the maintenance work is finished, the workers return to the operation and maintenance ship through the approach bridge.
Example 2:
the chain stopper is a spiral chain stopper, and the rest is the same as the embodiment 1.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make variations, modifications, additions or substitutions within the technical scope of the present invention.
Claims (8)
1. The utility model provides an offshore wind power fortune dimension ship device of logging on, its characterized in that includes:
the anti-collision mechanism comprises two embracing piles positioned in front of the wind power piles, and a ship fender is arranged between the embracing piles and used for preventing a bow of the operation and maintenance ship from being damaged when the ship bow is embarked; each embracing pile is also provided with a embracing pile tying and fixing ring which is used for matching and fixing the operation and maintenance ship.
2. The mooring mechanism comprises a pair of drum winches, the drum winches are arranged on the ship sides of the ship head of the operation and maintenance ship, a rope is wound in each drum winch, and the rope extends out of or retracts into each drum winch and is used for controlling the distance between the ship head of the operation and maintenance ship and a holding pile;
the locking mechanism comprises a chain and a locking part, wherein one end of the chain is connected with the rope, and the other end of the chain is connected with the locking part; the lock catch part is movably connected with a holding pile fastening ring on the holding pile and is used for quickly connecting the operation and maintenance ship with the holding pile;
and chain stoppers are further arranged on the two sides of the ship board at the ship head of the operation and maintenance ship, and the two chain stoppers are used for fixing chains of the locking mechanism.
3. The offshore wind power operation and maintenance ship boarding device according to claim 1, characterized in that: the ship fender is made of rubber.
4. The offshore wind power operation and maintenance ship boarding device according to claim 1, characterized in that: still there is the approach bridge on the fortune dimension ship bow, the approach bridge links to each other with the amplexiform pile, and the staff climbs the wind-powered pile through the approach bridge.
5. The offshore wind power operation and maintenance ship boarding device according to claim 1, characterized in that: the holding pile fastening ring is a circular ring welded on the holding pile.
6. The offshore wind power operation and maintenance ship boarding device according to claim 1, characterized in that: the locking part is a deformed D-ring type quick hanger.
7. The offshore wind power operation and maintenance ship boarding device according to claim 1, characterized in that: the chain stopper is a knife type chain stopper or a spiral type chain stopper, and each chain stopper is fixed between the drum winch and the holding pile through a base.
8. A method for climbing a device of an offshore wind power operation and maintenance ship is characterized by comprising the following steps: the operation and maintenance ship is supported by a ship fender between a supporting mode and the embracing pile, workers use a locking mechanism to be connected with a embracing pile fastening ring, the lengths of the rope and the chain are adjusted to a proper distance through a drum winch, the chain is fixed through a chain stopper, the workers climb the wind motor pile through an approach bridge, and after maintenance work is completed, the workers return to the operation and maintenance ship through the approach bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009250.7A CN111071394A (en) | 2020-01-06 | 2020-01-06 | Offshore wind power operation and maintenance ship boarding device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009250.7A CN111071394A (en) | 2020-01-06 | 2020-01-06 | Offshore wind power operation and maintenance ship boarding device and method |
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| Publication Number | Publication Date |
|---|---|
| CN111071394A true CN111071394A (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010009250.7A Pending CN111071394A (en) | 2020-01-06 | 2020-01-06 | Offshore wind power operation and maintenance ship boarding device and method |
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| Country | Link |
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| CN (1) | CN111071394A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806625A (en) * | 2020-08-14 | 2020-10-23 | 中国华能集团清洁能源技术研究院有限公司 | Offshore wind power operation and maintenance ship mooring system and working method thereof |
| CN111806625B (en) * | 2020-08-14 | 2024-06-04 | 中国华能集团清洁能源技术研究院有限公司 | Offshore wind power operation and maintenance ship mooring system and working method thereof |
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| JP2001310793A (en) * | 2000-04-28 | 2001-11-06 | Molten Corp | Ship mooring equipment |
| EP1695902A2 (en) * | 2005-06-14 | 2006-08-30 | Windcat Workboats Limited | Method of stabilizing a boat against a stationary structure |
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| DE102012002545A1 (en) * | 2012-02-09 | 2013-08-14 | Benno Zimmermann | Pier for transition of e.g. people into boat, has lift provided with person platform and attached at outer side of installation, where platform is lifted and lowered in vertical direction by lift motor and brought up to height of bar |
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| CN107476258A (en) * | 2017-09-21 | 2017-12-15 | 福建省新能海上风电研发中心有限公司 | A kind of berthing interface arrangement |
| CN207513767U (en) * | 2017-11-09 | 2018-06-19 | 宁波大学 | For stepping on by device for offshore wind farm operation maintenance personnel |
| CN207725577U (en) * | 2017-11-16 | 2018-08-14 | 宁波大学 | Stepping on by device between a kind of wind turbine O＆M ship and fan platform |
| CN108583786A (en) * | 2018-05-16 | 2018-09-28 | 江苏金风科技有限公司 | Wind-powered electricity generation O＆M ship steps on stepping on by method by auxiliary device and wind-powered electricity generation O＆M ship |
| CN208965507U (en) * | 2018-08-02 | 2019-06-11 | 如东广恒新能源有限公司 | One kind leaning on ship anticollision device, collision-prevention device |
| CN212172465U (en) * | 2020-01-06 | 2020-12-18 | 江苏现代造船技术有限公司 | Offshore wind power operation and maintenance ship boarding device |
-
2020
- 2020-01-06 CN CN202010009250.7A patent/CN111071394A/en active Pending
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| JP2001310793A (en) * | 2000-04-28 | 2001-11-06 | Molten Corp | Ship mooring equipment |
| EP1695902A2 (en) * | 2005-06-14 | 2006-08-30 | Windcat Workboats Limited | Method of stabilizing a boat against a stationary structure |
| CN202007398U (en) * | 2011-03-24 | 2011-10-12 | 山东正辉石油装备有限公司 | Detachable safety berthing device |
| DE102012002545A1 (en) * | 2012-02-09 | 2013-08-14 | Benno Zimmermann | Pier for transition of e.g. people into boat, has lift provided with person platform and attached at outer side of installation, where platform is lifted and lowered in vertical direction by lift motor and brought up to height of bar |
| KR20130143190A (en) * | 2012-06-21 | 2013-12-31 | 삼성중공업 주식회사 | Docking facility for tower on sea and tower on sea having the same |
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| CN207725577U (en) * | 2017-11-16 | 2018-08-14 | 宁波大学 | Stepping on by device between a kind of wind turbine O＆M ship and fan platform |
| CN108583786A (en) * | 2018-05-16 | 2018-09-28 | 江苏金风科技有限公司 | Wind-powered electricity generation O＆M ship steps on stepping on by method by auxiliary device and wind-powered electricity generation O＆M ship |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111806625A (en) * | 2020-08-14 | 2020-10-23 | 中国华能集团清洁能源技术研究院有限公司 | Offshore wind power operation and maintenance ship mooring system and working method thereof |
| CN111806625B (en) * | 2020-08-14 | 2024-06-04 | 中国华能集团清洁能源技术研究院有限公司 | Offshore wind power operation and maintenance ship mooring system and working method thereof |
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Effective date of registration: 20201221 Address after: Meng Xi Road 212003 Zhenjiang city of Jiangsu province Jingkou District No. 2 Applicant after: METI OF JIANGSU University OF SCIENCE AND TECHNOLOGY Applicant after: JIANGSU MODERN SHIPBUILDING TECHNOLOGY Ltd. Address before: Room 316, science and technology building, Jiangsu University of science and technology, No.2, Mengxi Road, Zhenjiang, Jiangsu, 212003 Applicant before: JIANGSU MODERN SHIPBUILDING TECHNOLOGY Ltd. |
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