CN214190028U - Marine wind power fortune dimension ship stabilising arrangement - Google Patents
Marine wind power fortune dimension ship stabilising arrangement Download PDFInfo
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- CN214190028U CN214190028U CN202021894267.7U CN202021894267U CN214190028U CN 214190028 U CN214190028 U CN 214190028U CN 202021894267 U CN202021894267 U CN 202021894267U CN 214190028 U CN214190028 U CN 214190028U
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Abstract
The utility model relates to an offshore wind power fortune dimension ship technical field specifically is an offshore wind power fortune dimension ship stabilising arrangement, including the mounting bracket of establishing in hull both sides, the mounting bracket is equipped with the pneumatic cylinder, and the pneumatic cylinder is connected with the gallows, and the gallows is connected with balancing unit, and the connecting plate is connected in the gallows bottom, and the connecting plate top sliding connection has the balancing weight, and the balancing weight is connected with traction assembly, and the lead screw sets up at the connecting plate top, and the lead screw is connected with the nut, and nut and balancing weight fixed connection, lead screw one end run through the connecting seat and are connected with the motor, motor and connecting seat fixed connection; when the hull inclines to one side, the motor that is located the hull with one side starts, drives the lead screw and rotates, and then drives the counter weight piece and remove, and then makes the balancing weight that is located the hull both sides respectively to the interval at hull center different, and the moment size that the balancing weight that is located the hull both sides produced is different, and the hull that will incline is evened out through the difference of hull both sides moment size.
Description
Technical Field
The utility model relates to a marine wind power fortune dimension ship technical field specifically is a marine wind power fortune dimension ship stabilising arrangement.
Background
The offshore wind power operation and maintenance ship can be roughly divided into a common operation and maintenance ship, a professional operation and maintenance ship, an operation and maintenance mother ship and a self-elevating operation and maintenance ship according to different functions. The operation and maintenance mother ship and the self-elevating operation and maintenance ship are mainly used for storing, hoisting and replacing large parts (such as gear boxes, generators, blades and the like) of the wind generating set, so that the operation and maintenance ship generally has stronger hoisting and self-sustaining capabilities and also has very good wave resistance and wind wave resistance. However, such operation and maintenance vessels are expensive to use (or rent) and even comparable to the cost of offshore wind-powered installation vessels.
In addition, especially in humid and highly corrosive marine climates, the reliability of large parts (such as gear boxes, generators, blades and the like) of the offshore wind turbine is far higher than that of electronic components of an electric control system of the wind turbine, and frequent maintenance is generally not needed. Therefore, in the operation and maintenance practice of offshore wind power, the most frequently used are ordinary operation and maintenance ships which mainly have the task of rapidly transporting operation and maintenance personnel and small-sized parts.
But no stabilizer is installed on the common operation and maintenance ship. When the ships are close to the tower of the offshore wind turbine, the ships can generate obvious swinging motion and heaving motion under the action of sea surface waves, so that the difficulty of getting on the wind turbine tower from the ship by maintenance personnel is increased, and the difficulty of hoisting accessories is also increased.
Based on this, the utility model designs an offshore wind power fortune dimension ship stabilising arrangement to solve above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an offshore wind power fortune dimension ship stabilising arrangement for in order to solve above-mentioned technical problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an offshore wind power fortune dimension ship stabilising arrangement, sets up a plurality of mounting brackets in the hull both sides including the symmetry, each the mounting bracket all is provided with the pneumatic cylinder, pneumatic cylinder output end through mounting bracket connection has the gallows, gallows connection has balancing unit, balancing unit is including the connecting plate, the connecting plate is connected in the gallows bottom, connecting plate top sliding connection has the balancing weight, the balancing weight is connected with pulls the subassembly, pull the subassembly including the lead screw, the lead screw passes through the connecting seat setting at the connecting plate top, lead screw outer wall spiral connection has the nut, nut and balancing weight fixed connection, lead screw one end through connection seat is connected with the motor, motor and connecting seat fixed connection.
Preferably, the bottom of the connecting plate is connected with a buffer device, the buffer device comprises a plurality of sliding rods arranged at the bottom of the connecting plate, each sliding rod is provided with a spring on the outer wall, the lower ends of the sliding rods are connected with a buffer plate in a sliding manner, the upper ends of the springs are abutted against the connecting plate, and the lower ends of the springs are abutted against the buffer plate.
Preferably, the lower end of the sliding rod is provided with a limiting ring, and the bottom of the buffer plate is provided with a limiting groove matched with the limiting ring.
Preferably, the top of the connecting plate is provided with a mounting groove, a linear guide rail is arranged in the mounting groove, the linear guide rail is connected with a sliding block in a sliding manner, and the sliding block is connected to the bottom of the balancing weight.
Preferably, a protective cover is arranged at the top of the connecting plate.
Preferably, the top of the buffer plate is provided with an organ shield, and the upper end of the organ shield is connected with the bottom of the connecting plate.
Compared with the prior art, the beneficial effects of the utility model are that: when the hull meets the strong stormy waves and swings to one side, the motor which is positioned on the same side of the hull is started to drive the screw rod to rotate, so that the counterweight blocks are driven to move, the distance from the counterweight blocks which are respectively positioned on two sides of the hull to the center of the hull is different, the moment generated by the counterweight blocks which are positioned on two sides of the hull is different in size, and the hull which is inclined is leveled through the difference of the moment sizes on two sides of the hull.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is an enlarged view of a portion B of FIG. 3;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C;
fig. 6 is a cross-sectional view taken along line D-D in fig. 3.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a hull; 2. a mounting frame; 3. a hydraulic cylinder; 4. a hanger; 5. a balancing device; 6. a connecting plate; 7. a balancing weight; 8. a traction assembly; 9. a screw rod; 10. a connecting seat; 11. a nut; 12. a motor; 13. a buffer device; 14. a slide bar; 15. a spring; 16. a buffer plate; 17. a limiting ring; 18. a limiting groove; 19. mounting grooves; 20. a linear guide rail; 21. a slider; 22. a protective cover; 23. an organ shield.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an offshore wind power fortune dimension ship stabilising arrangement, set up a plurality of mounting bracket 2 in 1 both sides of hull including the symmetry, each mounting bracket 2 all is provided with pneumatic cylinder 3, pneumatic cylinder 3 output runs through mounting bracket 2 and is connected with gallows 4, gallows 4 is connected with balancing unit 5, balancing unit 5 is including connecting plate 6, connecting plate 6 is connected in gallows 4 bottom, connecting plate 6 top sliding connection has balancing weight 7, balancing weight 7 is connected with pulls subassembly 8, it is including lead screw 9 to pull subassembly 8, lead screw 9 passes through connecting seat 10 and sets up at connecting plate 6 top, lead screw 9 outer wall screw connection has nut 11, nut 11 and balancing weight 7 fixed connection, lead screw 9 one end runs through connecting seat 10 and is connected with motor 12, motor 12 and connecting seat 10 fixed connection.
Specifically, the bottom of the connecting plate 6 is connected with a buffer device 13, the buffer device 13 comprises a plurality of sliding rods 14 arranged at the bottom of the connecting plate 6, the outer wall of each sliding rod 14 is provided with a spring 15, the lower end of each sliding rod 14 is connected with a buffer plate 16 in a sliding manner, the upper end of each spring 15 is abutted against the connecting plate 6, and the lower end of each spring 15 is abutted against the buffer plate 16; 16 bottoms of buffer board and sea contact, when meetting the stormy waves on the sea, the stormy waves promotes 16 up-sliding of buffer board, and then compression spring 15, absorb the slight rocking of the impact production of stormy waves to hull 1 through the deformation of spring 15, when buffer 13 is not enough to cushion the rocking of stormy waves to hull 1 production, motor 12 starts, drive lead screw 9 and rotate, and then drive balancing weight 7 and remove, make the balancing weight 7 that is located hull 1 both sides respectively to the interval at hull 1 center different, the moment size that balancing weight 7 that is located hull 1 both sides produced is different, hull 1 that will incline is evened up through the difference of hull 1 both sides moment size value.
Specifically, the lower end of the sliding rod 14 is provided with a limiting ring 17, and the bottom of the buffer plate 16 is provided with a limiting groove 18 matched with the limiting ring 17; the buffer plate 16 is prevented from being separated from the slide bar 14 by providing the stopper ring 17 and the stopper groove 18.
Specifically, the top of the connecting plate 6 is provided with an installation groove 19, a linear guide rail 20 is arranged in the installation groove 19, the linear guide rail 20 is connected with a sliding block 21 in a sliding manner, and the sliding block 21 is connected to the bottom of the balancing weight 7; through the arrangement, the traction force for pushing the counterweight block 7 to slide is reduced.
Specifically, the top of the connecting plate 6 is provided with a protective cover 22, and the lead screw 9 and the balancing weight 7 are prevented from being corroded by humid air on the sea surface through the protective cover 22.
Specifically, the top of the buffer plate 16 is provided with an organ shield 23, and the upper end of the organ shield 23 is connected with the bottom of the connecting plate 6; the provision of organ guard 23 prevents moist air from corroding slide 14 and spring 15.
One specific application of this embodiment is: when the ship is driven to the offshore wind power concrete bearing platform, the output end of the hydraulic cylinder 3 extends out to drive the hanging bracket 4 to descend, so that the bottom of the buffer plate 16 is abutted to the sea surface, when wind waves are encountered on the sea surface, the wind waves push the buffer plate 16 to slide upwards, further the spring 15 is compressed, the slight swing generated by the impact of the wind waves on the ship body 1 is absorbed through the deformation of the spring 15, and when the buffer device 13 is not enough for buffering the swing generated by the wind waves on the ship body 1, the ship body 1 is inclined. When the hull 1 inclines to the left side, the motor 12 positioned on the left side of the hull 1 is started, the screw rod 9 is driven to rotate, and further the counterweight block 7 on the left side of the hull 1 is driven to move leftwards, the force arm value from the counterweight block 7 on the left side of the hull 1 to the center of the hull 1 is larger than the force arm value from the counterweight block 7 on the right side of the hull 1 to the center of the hull 1, the mass of the counterweight blocks 7 on the two sides of the hull 1 is equal, the moment generated by the counterweight block 7 on the left side of the hull 1 is larger than the moment generated by the counterweight block 7 on the right side of the hull 1, the moment on the left side of the hull 1 is larger than the moment on the right side of the hull 1, the hull 1 inclines to the left side, and the force for balancing stormy waves to push the hull 1 to incline to the right side. When the ship body 1 is pulled to be in a vertical state, the motor 12 rotates reversely, and then the counterweight blocks 7 on the left side of the ship body 1 are pushed to reset, so that the moments generated by the counterweight blocks 7 on the two sides of the ship body 1 are equal.
When the ship body 1 inclines to the right side, the motor 12 on the right side of the ship body 1 is started to drive the screw rod 9 to rotate, and further drive the counterweight block 7 on the right side of the ship body 1 to move rightwards, so that the force arm value from the counterweight block 7 on the right side of the ship body 1 to the center of the ship body 1 is greater than the force arm value from the counterweight block 7 on the left side of the ship body 1 to the center of the ship body 1, the mass of the counterweight blocks 7 on the two sides of the ship body 1 is equal, the moment generated by the counterweight block 7 on the right side of the ship body 1 is greater than the moment generated by the counterweight block 7 on the left side of the ship body 1, the ship body 1 inclines to the right side, and the force of the ship body 1 inclining to the left side is promoted by balancing stormy waves. When the ship body 1 is pulled to be in a vertical state, the motor 12 rotates reversely, and then the counterweight blocks 7 on the right side of the ship body 1 are pushed to reset, so that the moments generated by the counterweight blocks 7 on the two sides of the ship body 1 are equal.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides an offshore wind power operation and maintenance ship stabilising arrangement which characterized in that: the ship body traction device comprises a plurality of mounting frames (2) which are symmetrically arranged on two sides of a ship body (1), each mounting frame (2) is provided with a hydraulic cylinder (3), the output end of each hydraulic cylinder (3) penetrates through the mounting frame (2) to be connected with a hanging bracket (4), each hanging bracket (4) is connected with a balancing device (5), each balancing device (5) comprises a connecting plate (6), each connecting plate (6) is connected to the bottom of each hanging bracket (4), the top of each connecting plate (6) is slidably connected with a balancing weight (7), each balancing weight (7) is connected with a traction assembly (8), each traction assembly (8) comprises a lead screw (9), each lead screw (9) is arranged on the top of each connecting plate (6) through a connecting seat (10), the outer wall of each lead screw (9) is spirally connected with a nut (11), each nut (11) is fixedly connected with each balancing weight (7), one end of each lead screw (9) penetrates through each connecting seat (10) to be connected with a motor (12), the motor (12) is fixedly connected with the connecting seat (10).
2. The offshore wind power operation and maintenance ship stabilizing device of claim 1, wherein: the connecting plate (6) bottom is connected with buffer (13), buffer (13) including set up a plurality of slide bars (14) in connecting plate (6) bottom, each slide bar (14) outer wall all is provided with spring (15), slide bar (14) lower extreme sliding connection has buffer board (16), spring (15) upper end and connecting plate (6) butt, spring (15) lower extreme and buffer board (16) butt.
3. The offshore wind power operation and maintenance ship stabilizing device of claim 2, wherein: the lower end of the sliding rod (14) is provided with a limiting ring (17), and the bottom of the buffer plate (16) is provided with a limiting groove (18) matched with the limiting ring (17).
4. The offshore wind power operation and maintenance ship stabilizing device of claim 2, wherein: an organ shield (23) is arranged at the top of the buffer plate (16), and the upper end of the organ shield (23) is connected with the bottom of the connecting plate (6).
5. The offshore wind power operation and maintenance ship stabilizing device of claim 1, wherein: the connecting plate is characterized in that a mounting groove (19) is formed in the top of the connecting plate (6), a linear guide rail (20) is arranged in the mounting groove (19), a sliding block (21) is connected to the linear guide rail (20) in a sliding mode, and the sliding block (21) is connected to the bottom of the balancing weight (7).
6. The offshore wind power operation and maintenance ship stabilizing device of claim 1, wherein: and a protective cover (22) is arranged at the top of the connecting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021894267.7U CN214190028U (en) | 2020-09-03 | 2020-09-03 | Marine wind power fortune dimension ship stabilising arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021894267.7U CN214190028U (en) | 2020-09-03 | 2020-09-03 | Marine wind power fortune dimension ship stabilising arrangement |
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| CN214190028U true CN214190028U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021894267.7U Active CN214190028U (en) | 2020-09-03 | 2020-09-03 | Marine wind power fortune dimension ship stabilising arrangement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560044A (en) * | 2022-02-14 | 2022-05-31 | 福建海电运维科技有限责任公司 | Marine wind power fortune dimension ship top leans on buffer |
| CN117416877A (en) * | 2023-12-19 | 2024-01-19 | 山东大学 | Wind power installation ship, intelligent safe operation control system and method |
-
2020
- 2020-09-03 CN CN202021894267.7U patent/CN214190028U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560044A (en) * | 2022-02-14 | 2022-05-31 | 福建海电运维科技有限责任公司 | Marine wind power fortune dimension ship top leans on buffer |
| CN117416877A (en) * | 2023-12-19 | 2024-01-19 | 山东大学 | Wind power installation ship, intelligent safe operation control system and method |
| CN117416877B (en) * | 2023-12-19 | 2024-03-12 | 山东大学 | Wind power installation ship, intelligent safe operation control system and method |
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