CN219687578U - Ship berthing device for maintenance of floating wind power platform - Google Patents
Ship berthing device for maintenance of floating wind power platform Download PDFInfo
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- CN219687578U CN219687578U CN202223408355.3U CN202223408355U CN219687578U CN 219687578 U CN219687578 U CN 219687578U CN 202223408355 U CN202223408355 U CN 202223408355U CN 219687578 U CN219687578 U CN 219687578U
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- 238000007667 floating Methods 0.000 title claims abstract description 57
- 238000012423 maintenance Methods 0.000 title claims abstract description 57
- 239000006096 absorbing agent Substances 0.000 claims abstract description 42
- 238000012546 transfer Methods 0.000 claims abstract description 29
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- 238000010073 coating (rubber) Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
- 238000010248 power generation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000013016 damping Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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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Abstract
The utility model discloses a ship berthing device for maintaining a floating wind power platform, which comprises a supporting structure, wherein one end of the supporting structure is fixedly connected with the floating wind power platform, the other end of the supporting structure is connected with one end of an energy absorption structure, and the other end of the energy absorption structure is connected with a ship berthing structure. The top of the supporting structure is provided with a transfer platform, the top of the ship leaning structure is provided with a boarding platform, and the boarding platform is arranged on the upper part of the transfer platform in parallel. When the maintenance ship is in boarding operation, the energy absorber absorbs the ship movement energy, personnel firstly ascend a boarding platform on the top of the ship part, and then ascend a floating wind power platform through the transfer platform to carry out maintenance operation. When the maintenance ship is stopped, the maintenance ship is closely attached to the boarding platform at the top of the ship leaning piece, so that the safety and convenience of the maintenance personnel boarding the floating wind power platform are ensured. The device has simple structure and convenient use, avoids the occurrence of safety accidents of maintenance personnel, and improves the safety of the floating wind power Ping Taiwei maintenance operation.
Description
Technical Field
The utility model belongs to the technical field of ocean engineering, and particularly relates to a ship berthing device for maintenance of a floating wind power platform.
Background
After 2016 years, the floating wind power project gradually enters a small-batch commercial stage from a prototype, the installed demand is obviously increased in 2020-2025 years, and the floating wind power technology is becoming mature. The floating wind power platform is closer to open sea and deep sea, the stronger and more stable the wind is; 80% of the global offshore wind energy resources are in the sea area with water depths exceeding 60 meters; the wind turbine generator is not limited by the water depth, and can be installed at any place in the world; the open sea deep sea wind resource is better, and the floating wind power capacity coefficient is higher. In view of the above advantages, more and more countries begin to pay attention to the development of deep water wind resources.
For the deepwater floating wind power platform, the deepwater floating wind power platform is generally an unmanned platform, and personnel are required to maintain regularly. Because the deepwater floating wind power platform is in a severe sea area environment condition, maintenance and maintenance generally use ships with large tonnage, and personnel and material safety is guaranteed. However, when a large-tonnage ship is operated by a platform, a certain impact is generally caused to the platform, so that the structure of the platform is adversely affected. Moreover, the tonnage of the ship is large, the ship and the platform have certain relative motion, landing or squeezing injury of personnel on the platform is easy to be caused, and life safety of the personnel is threatened.
Disclosure of Invention
The utility model aims to provide a device; the device is particularly suitable for characteristic formulation of the offshore deep water floating wind power platform and the maintenance ship, has a relatively simple overall structure type, is easy to construct, and meets the requirements of tonnage and navigational speed of most of the maintenance ships in China.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a be used for floating wind power platform maintenance boats and ships berth device, includes bearing structure, bearing structure one end and floating wind power platform fixed connection, bearing structure other end connection energy-absorbing structure one end, the energy-absorbing structure other end is connected and is leaned on the ship structure, the bearing structure top is equipped with the transfer platform, lean on ship structure top to be equipped with and ascend a ship platform, the parallel arrangement of boarding platform is arranged in transfer platform upper portion.
Further, the horizontal direction of the boarding platform is partially overlapped with the horizontal direction of the transit platform.
Further, the height difference between the boarding platform and the transit platform is 0.3m.
Further, the energy absorption structure comprises an upper energy absorber and a lower energy absorber, one end of the upper energy absorber is fixedly connected with the supporting structure, and the other end of the upper energy absorber is fixedly connected with the ship leaning structure; the lower energy absorber is arranged below the upper energy absorber, one end of the lower energy absorber is fixedly connected with the supporting structure, and the other end of the lower energy absorber is in sliding connection with the ship leaning structure.
Further, a sleeve is arranged at the end part of the lower energy absorber, the axis of the sleeve coincides with the axis of the ship leaning structure, and the ship leaning structure is in sliding connection with the sleeve.
Furthermore, the ship leaning structure is a ship leaning piece, and a buffer layer is arranged on the contact surface of the ship leaning piece and the maintenance ship.
Further, the buffer layer is a rubber coating.
Furthermore, the ship leaning pieces are multiple, and the ship leaning pieces are uniformly distributed at the bottom of the boarding platform.
Further, the number of the ship leaning pieces is 2-3.
Further, when the maintenance ship leans against the ship, the maintenance ship contacts with the ship leaning structure, the maintenance ship moves along with the movement of the energy absorbing structure, the maintenance ship is tightly attached to the boarding platform, the boarding platform and the transfer platform move horizontally, and the boarding platform is always positioned above the transfer platform.
The utility model has the advantages and positive effects that:
1. when the maintenance ship is berthed close to the floating wind power platform, the motion energy of the maintenance ship is absorbed and buffered through the energy absorber, so that the ship is prevented from colliding and damaging the structure of the floating wind power platform. The energy absorber can meet the requirement that the ship with the maximum 5000 tons can berth at the maximum speed of 0.5m/s, so that the energy absorber can meet the application requirements of most of the existing offshore maintenance ships, and has wide application range and strong practicability.
2. In the prior art, under the condition that the tonnage of the maintenance ship is large, the maintenance ship and the floating wind power platform have certain relative motion, and the personnel safety is difficult to be ensured by the traditional mode of logging in the floating wind power platform, so that the personnel are very easy to slip or crush. The boarding platform arranged on the top of the ship leaning piece can move along with the maintenance ship in the horizontal direction, and the maintenance ship is tightly attached to the boarding platform when berthing, so that the safety of personnel in boarding operation is improved, and the boarding platform is suitable for popularization and application.
3. The boarding platform is designed above the transfer platform, and moves along with the movement of the maintenance ship when the boarding operation is carried out, the transfer platform moves along with the movement of the floating wind power platform, and the transfer platform and the floating wind power platform have certain relative displacement, but partial areas between the transfer platform and the floating wind power platform are overlapped, so that the risk of falling does not exist when personnel move between the transfer platform and the floating wind power platform, and the security is high.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
FIG. 2 is a schematic diagram of a floating wind power platform maintenance ship berthing state according to an embodiment of the utility model.
In the figure:
1. boarding platform 2, upper energy absorber 3 and ship leaning piece
4. Buffer layer 5, sleeve 6 and lower energy absorber
7. Floating wind power platform 8, supporting structure 9 and transfer platform
10. And (5) maintaining the ship.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Embodiments of the utility model are further described below with reference to the accompanying drawings:
as shown in FIG. 1, the ship berthing device for maintaining the floating wind power platform comprises a supporting structure 8, one end of the supporting structure 8 is fixedly connected with the floating wind power platform 7, an energy absorbing structure is connected to positions, such as an outer column of the floating wind power platform 7, which are convenient for ship berthing operation through the supporting structure 8, specifically, the supporting structure 8 of the embodiment is connected near the water plane of the floating wind power platform 7, the other end of the supporting structure 8 is connected with one end of the energy absorbing structure, and the other end of the energy absorbing structure is connected with a ship berthing structure. The top of the supporting structure 8 is provided with a transfer platform 9, the top of the ship leaning structure is provided with a boarding platform 1, and the boarding platform 1 is arranged on the upper part of the transfer platform 9 in parallel.
As shown in fig. 1 and 2, the ship leaning structure is a ship leaning piece 3, and a buffer layer 4 is arranged on the contact surface of the ship leaning piece 3 and the maintenance ship 10. Specifically, the buffer layer 4 provided in this embodiment is a rubber coating, and the rubber coating has a damping effect. The ship leaning piece 3 provided by the embodiment is a circular tube, and the middle part of the ship leaning piece 3 is connected with the energy absorbing structure through welding or bolts. Preferably, the number of the ship leaning pieces 3 is multiple, and the ship leaning pieces 3 are uniformly distributed at the bottom of the boarding platform 1. The number of the ship leaning parts 3 provided in the embodiment is 2-3.
Specifically, the energy absorbing structure comprises an upper energy absorber 2 and a lower energy absorber 6, and the middle part of the leaning ship piece 3 is connected with the two energy absorbers through welding or bolts. One end of the upper energy absorber 2 is fixedly connected with the supporting structure 8, and the other end of the upper energy absorber 2 is fixedly connected with the ship structure. The lower energy absorber 6 is arranged below the upper energy absorber 2, one end of the lower energy absorber 6 is fixedly connected with the supporting structure 8, and the other end of the lower energy absorber 6 is in sliding connection with the ship leaning structure. As shown in fig. 1, the end of the lower energy absorber 6 is provided with a sleeve 5, the axis of the sleeve 5 coincides with the axis of the ship leaning structure, and the ship leaning structure is in sliding connection with the sleeve 5.
When leaning on the ship, the maintenance ship 10 is stopped on the leaning ship piece 3 at a lower speed, the motion of the maintenance ship 10 is buffered through the energy absorber, and when the relative motion of the maintenance ship 10 and the floating wind power platform 7 tends to be stable, personnel boarding operation is performed. The energy absorber has a certain free expansion amount when leaning against the ship, and the boarding platform 1 at the top of the ship leaning member 3 connected with the energy absorber can move along with the movement of the maintenance ship in the horizontal direction, so that the tight fitting with the maintenance ship is ensured, and the security of personnel boarding is improved. The boarding platform 1 is arranged about 0.3 meter above the transfer platform 9, and the two platforms are not contacted with each other so as to ensure that collision can not be generated with the transfer platform 9 when the boarding platform 1 moves relative to the floating wind power platform 7. When a person climbs on the platform, the person climbs on the platform 1 on the top of the ship leaning piece 3, and then climbs on the floating platform through the transfer platform 9 to carry out maintenance operation.
The working principle of the utility model is as follows:
two energy absorbers are connected to one ship leaning piece 3, and a rubber coating with a damping effect is arranged on the surface, which is contacted with the maintenance ship 10, of the ship leaning piece 3, and a ship leaning system is generally formed by 2-3 ship leaning pieces 3. The maintenance ship 10 is berthed at a low speed when the ship is berthed, the energy absorber 2 on the ship leaning piece 3 is used for absorbing the motion energy of the maintenance ship 10, the side leaning or the tail leaning can be selected according to the actual situation of the maintenance ship 10, and when the relative motion of the maintenance ship 10 and the floating wind power platform 7 tends to be stable and the shipside of the maintenance ship 10 is tightly attached to the boarding platform 1, personnel ascend the boarding platform 1 by the maintenance ship 10, the next step is transferred to the transfer platform 9, and then the maintenance operation is carried out by ascending the floating wind power platform 7 through an inclined ladder or a straight ladder on the floating wind power platform 7. The height difference between the boarding platform 1 and the transit platform 9 is about 0.3m and is partially overlapped in the horizontal direction so as to ensure the safety of the boarding personnel when transferring between the two platforms.
The utility model has the advantages and positive effects that:
1. when the maintenance ship is berthed close to the floating wind power platform, the motion energy of the maintenance ship is absorbed and buffered through the energy absorber, so that the ship is prevented from colliding and damaging the structure of the floating wind power platform. The energy absorber can meet the requirement that the ship with the maximum 5000 tons can berth at the maximum speed of 0.5m/s, so that the energy absorber can meet the application requirements of most of the existing offshore maintenance ships, and has wide application range and strong practicability.
2. In the prior art, under the condition that the tonnage of the maintenance ship is large, the maintenance ship and the floating wind power platform have certain relative motion, and the personnel safety is difficult to be ensured by the traditional mode of logging in the floating wind power platform, so that the personnel are very easy to slip or crush. The boarding platform arranged on the top of the ship leaning piece can move along with the maintenance ship in the horizontal direction, and the maintenance ship is tightly attached to the boarding platform when berthing, so that the safety of personnel in boarding operation is improved, and the boarding platform is suitable for popularization and application.
3. The boarding platform is designed above the transfer platform, and moves along with the movement of the maintenance ship when the boarding operation is carried out, the transfer platform moves along with the movement of the floating wind power platform, and the transfer platform and the floating wind power platform have certain relative displacement, but partial areas between the transfer platform and the floating wind power platform are overlapped, so that the risk of falling does not exist when personnel move between the transfer platform and the floating wind power platform, and the security is high.
The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (10)
1. The utility model provides a be used for floating wind-powered electricity generation platform maintenance boats and ships berthing device which characterized in that: the wind power generation system comprises a supporting structure, one end of the supporting structure is fixedly connected with a floating wind power platform, the other end of the supporting structure is connected with one end of an energy absorbing structure, the other end of the energy absorbing structure is connected with a ship leaning structure, a transfer platform is arranged at the top of the supporting structure, a boarding platform is arranged at the top of the ship leaning structure, and the boarding platform is arranged on the upper portion of the transfer platform in parallel.
2. The device for maintaining a vessel berthing for a floating wind power platform of claim 1, wherein: the horizontal direction of the boarding platform is partially overlapped with the horizontal direction of the transit platform.
3. A device for maintaining a vessel berthing on a floating wind power platform according to claim 1 or 2, characterized in that: the height difference between the boarding platform and the transfer platform is 0.3m.
4. A device for maintaining a vessel berthing on a floating wind power platform according to claim 1 or 2, characterized in that: the energy absorption structure comprises an upper energy absorber and a lower energy absorber, one end of the upper energy absorber is fixedly connected with the supporting structure, and the other end of the upper energy absorber is fixedly connected with the ship leaning structure; the lower energy absorber is arranged below the upper energy absorber, one end of the lower energy absorber is fixedly connected with the supporting structure, and the other end of the lower energy absorber is in sliding connection with the ship leaning structure.
5. The berthing device for maintaining a vessel of a floating wind power platform of claim 4, wherein: the lower energy absorber is provided with a sleeve at the end part, the axis of the sleeve coincides with the axis of the ship leaning structure, and the ship leaning structure is in sliding connection with the sleeve.
6. A device for maintaining a vessel berthing on a floating wind power platform according to claim 1 or 2, characterized in that: the ship leaning structure is a ship leaning piece, and a buffer layer is arranged on the contact surface of the ship leaning piece and the maintenance ship.
7. The device for maintaining a vessel berthing on a floating wind power platform of claim 6, wherein: the buffer layer is a rubber coating.
8. The device for maintaining a vessel berthing on a floating wind power platform of claim 6, wherein: the ship leaning pieces are uniformly distributed at the bottom of the boarding platform.
9. The device for maintaining a vessel berthing on a floating wind power platform of claim 8, wherein: the number of the ship leaning parts is 2-3.
10. A device for maintaining a vessel berthing on a floating wind power platform according to claim 1 or 2, characterized in that: the maintenance ship contacts with the ship leaning structure when leaning against the ship, the maintenance ship moves along with the energy absorbing structure, the maintenance ship is tightly attached to the boarding platform, the boarding platform and the transfer platform move horizontally, and the boarding platform is always positioned above the transfer platform.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223408355.3U CN219687578U (en) | 2022-12-15 | 2022-12-15 | Ship berthing device for maintenance of floating wind power platform |
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CN202223408355.3U CN219687578U (en) | 2022-12-15 | 2022-12-15 | Ship berthing device for maintenance of floating wind power platform |
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CN219687578U true CN219687578U (en) | 2023-09-15 |
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CN202223408355.3U Active CN219687578U (en) | 2022-12-15 | 2022-12-15 | Ship berthing device for maintenance of floating wind power platform |
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- 2022-12-15 CN CN202223408355.3U patent/CN219687578U/en active Active
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