CN215361782U - Submersible self-elevating wind power installation platform - Google Patents
Submersible self-elevating wind power installation platform Download PDFInfo
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- CN215361782U CN215361782U CN202120854662.0U CN202120854662U CN215361782U CN 215361782 U CN215361782 U CN 215361782U CN 202120854662 U CN202120854662 U CN 202120854662U CN 215361782 U CN215361782 U CN 215361782U
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Abstract
The utility model discloses a submersible self-elevating wind power installation platform which comprises pile legs, pile feet, a main ship body, a lifter, a lifting platform and a carrying barge, wherein the pile legs comprise main pile legs and auxiliary pile legs, the pile feet are arranged at the bottoms of the main pile legs and the auxiliary pile legs and are arranged in the ground of the sea bottom, the lifter is arranged in the middle of the pile legs, which is connected with the lifter, of the main ship body, the lifting platform is arranged at the upper end of the main pile legs, and a bearing seat is arranged at the upper end of the auxiliary pile legs. According to the utility model, the semi-submersible type transport ship is used as a main ship body, the lifting and submerging of the installation platform are adjusted by using the lifter, the time for the platform to descend the ship can be fully utilized to complete the supply of fan components, the carrying barge is loaded on the main deck of the transport ship, the problems that the supply of the transport barge cannot be berthed and the long-distance self-supply consumes time are solved, and the offshore wind power installation operation efficiency is maximized.
Description
Technical Field
The utility model relates to the field of ship design, in particular to a submersible self-elevating wind power installation platform.
Background
In the process of offshore wind power installation, the self-elevating platform plays a core role. When the self-elevating platform is used for wind power installation on each machine position of the wind power plant, the self-elevating platform needs to ascend and descend once. In order to improve the operation efficiency, a barge is generally used to enter a wind field to supply materials for the installation platform, or the installation platform carries a plurality of sets of fans. The barge supply mode is limited by sea conditions, the operation efficiency is not high when the sea conditions are large, and the good supply of the fan parts cannot be realized. The mode that adopts self-elevating platform to carry many sets of fans, the speed of a ship of general self-elevating platform is in 8-10 sections, along with the depth of water of wind-powered electricity generation field is bigger and bigger, and the distance from the bank is more and more far, probably exceeds in 100 seas, and the distance that connects the dock apart from wind-powered electricity generation part is farther, and the loading fan sails back and forth than long, can't realize continuous installation operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a submersible self-elevating wind power installation platform, which solves one or more of the problems in the prior art.
The submersible self-elevating wind power installation platform comprises pile legs, pile feet, a main ship body, an elevator, a lifting platform and a carrying barge, wherein the pile legs comprise main pile legs and auxiliary pile legs, the pile feet are arranged at the bottoms of the main pile legs and the auxiliary pile legs and are arranged in the seabed ground, the elevator is arranged in the middle of the pile legs, which is connected with the elevator, of the main ship body, the lifting platform is arranged at the upper end of the main pile legs, and a bearing seat is arranged at the upper end of the auxiliary pile legs.
In some embodiments, the crane platform includes pedestal, jib, lifting hook, connection rope and support frame, the pedestal is located the main pile leg top, the pedestal upper end is equipped with the support frame, the one end of jib with pedestal side swing joint, the top of support frame with the other end of jib passes through connect the rope and connect, the jib lower extreme is equipped with the lifting hook.
In some embodiments, the lift is provided with a connection portion through which the lift is connected to the main hull, and the carrier barge is located at an upper end of the deck in the middle of the main hull.
In some embodiments, the distance between the primary leg and the secondary leg is less than the length of the boom.
In some embodiments, the hook is movable back and forth along the lower end of the boom.
In some embodiments, the legs are at a height above sea level.
The submersible self-elevating wind power installation platform has the advantages that the semi-submersible transport ship is used as a main ship body, the lifting and the submerging of the installation platform are adjusted by the aid of the lifter, when the main ship body submerges, the pile columns can be controlled to submerge, pile feet abut against the seabed, lifting is facilitated, a transport barge can drift to the position above a main deck of the transport ship, wind power equipment needing to be transported can be lifted to the transport barge floating on the sea surface through the lifting platform, and the time for the platform to descend can be fully utilized to complete the supply of fan components; when the pile column rises, the pile foot leaves the seabed, and the main hull floats upwards to facilitate the mounting platform to move along with the main hull, so that the carrying barge can be loaded on the main deck of the transport ship, the problems that the transport barge cannot be used for berthing and long-distance self-supply is time-consuming are solved, and the offshore wind power installation operation efficiency is maximized.
Drawings
FIG. 1 is a schematic structural diagram of a main hull of a submersible self-elevating wind power installation platform during submergence according to an embodiment of the utility model;
fig. 2 is a schematic structural diagram of a submersible self-elevating wind power installation platform according to an embodiment of the present invention when a main hull is lifted;
fig. 3 is a schematic top view of a submersible self-elevating wind power installation platform according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-3:
the submersible self-elevating wind power installation platform comprises a pile leg 1, a pile foot 2, a main hull 3, a lift 4 and a lifting platform 5, wherein the pile leg 1 comprises a main pile leg 11 and an auxiliary pile leg 12, the bottom of the main pile leg 11 and the bottom of the auxiliary pile leg 12 are provided with the pile foot 2, the pile foot 2 is arranged in the seabed ground, the main hull 3 is connected with the lift 4, the middle of the pile leg 1 is provided with the lift 4, the upper end of the main pile leg 11 is provided with the lifting platform 5, and the upper end of the auxiliary pile leg 12 is provided with a bearing seat 6.
The hoisting platform 5 comprises a pedestal 51, a suspension rod 52, a lifting hook 53, a connecting rope 54 and a support frame 55, the pedestal 51 is positioned at the top end of the main pile leg 11, the support frame 55 is arranged at the upper end of the pedestal 51, one end of the suspension rod 52 is movably connected with the side end of the pedestal 51, the top end of the support frame 55 is connected with the other end of the suspension rod 52 through the connecting rope 54, the lifting hook 53 is arranged at the lower end of the suspension rod 52, the lifting of the suspension rod 52 is convenient for lifting larger objects, and meanwhile, the wind power parts can be lifted to the carrying barge 7 through the lifting hook 53.
The lifter 4 is provided with a connecting part 41, the lifter 4 is connected with the main hull 3 through the connecting part 41, and the carrying barge 7 is positioned at the upper end of the deck 31 at the middle part of the main hull 3 and can be matched with the main hull 3 of the semi-submersible transport ship to ascend and descend.
The distance between the main leg 11 and the secondary leg 12 is less than the length of the boom 52, so that the boom 52 can rest on the load bearing seat 6 of the secondary leg 12 when not in use.
The hook 53 can be moved back and forth along the lower end of the boom 52 to facilitate the front and rear handling of the components to different positions.
The legs 1 are at a height above sea level 8 so that the platform can be operated at a location above sea level.
In the specific use process, the main hull 1 is used as a semi-submersible transport ship, the main hull can submerge to enable the deck 31 to descend below the sea level 8, meanwhile, when the main hull 1 submerges, the pile feet 2 simultaneously submerge to enable the pile feet 2 to abut against the seabed ground through the lifter 4, the whole platform is convenient to be grounded and lifted, the carrying barge 7 can be moved to the deck 31 after the whole submerging is completed, meanwhile, the platform in a standing state can lift wind power components on the carrying barge 7 through the lifting platform 5, and the lifting rod 52 can be controlled to lift and descend through controlling the connecting rope 54 and can be used for lifting objects with different sizes; after all lifting is finished, the lifter 4 controls the pile feet 2 to ascend to leave the seabed ground, and meanwhile, the main hull 1 floats upwards to realize loading of the carrying barge 7 on the deck of the main hull 3, so that the problems that the carrying barge 7 cannot be parked and long-distance self-supply consumes time are solved, and the offshore wind power installation operation efficiency is maximized
The foregoing is only a preferred form of the utility model and it should be noted that similar variations and modifications could be made by those skilled in the art without departing from the inventive concept herein, which is also considered to be within the scope of the utility model.
Claims (6)
1. The utility model provides a but submergence self-elevating wind-powered electricity generation mounting platform which characterized in that includes: spud leg (1), spud foot (2), main hull (3), lift (4) and jack-up platform (5), spud leg (1) is including main spud leg (11) and vice spud leg (12), main spud leg (11) with vice spud leg (12) bottom is equipped with spud foot (2), spud leg (1) middle part is equipped with lift (4), main hull (3) with lift (4) are connected, spud leg (1) accessible lift (4) reciprocate, main spud leg (11) upper end is equipped with jack-up platform (5), vice spud leg (12) upper end is equipped with bearing seat (6).
2. The submersible self-elevating wind power installation platform according to claim 1, wherein the lifting platform (5) comprises a pedestal (51), a suspension rod (52), a lifting hook (53), a connecting rope (54) and a support frame (55), the pedestal (51) is located at the top end of the main pile leg (11), the support frame (55) is arranged at the upper end of the pedestal (51), one end of the suspension rod (52) is movably connected with the side end of the pedestal (51), the top end of the support frame (55) is connected with the other end of the suspension rod (52) through the connecting rope (54), and the lifting hook (53) is arranged at the lower end of the suspension rod (52).
3. A submersible jack-up wind power installation platform according to claim 1, further comprising a carrying barge (7), wherein the main hull (3) is provided with a connecting part (41), the lift (4) is connected with the main hull (3) through the connecting part (41), and the carrying barge (7) is positioned at the upper end of the deck (31) in the middle of the main hull (3).
4. A submersible jack-up wind power installation platform according to claim 2, wherein the distance between the main leg (11) and the secondary leg (12) is less than the length of the boom (52).
5. The submersible jack-up wind power installation platform according to claim 2, wherein the lifting hook (53) is movable back and forth along the lower end of the boom (52).
6. Submersible jack-up wind power installation platform according to claim 1, characterized in that the height of the legs (1) is higher than sea level (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120854662.0U CN215361782U (en) | 2021-04-23 | 2021-04-23 | Submersible self-elevating wind power installation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120854662.0U CN215361782U (en) | 2021-04-23 | 2021-04-23 | Submersible self-elevating wind power installation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215361782U true CN215361782U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120854662.0U Active CN215361782U (en) | 2021-04-23 | 2021-04-23 | Submersible self-elevating wind power installation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215361782U (en) |
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2021
- 2021-04-23 CN CN202120854662.0U patent/CN215361782U/en active Active
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