CN216863371U - Suction anchor leveling structure - Google Patents
Suction anchor leveling structure Download PDFInfo
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- CN216863371U CN216863371U CN202220414500.XU CN202220414500U CN216863371U CN 216863371 U CN216863371 U CN 216863371U CN 202220414500 U CN202220414500 U CN 202220414500U CN 216863371 U CN216863371 U CN 216863371U
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- suction anchor
- anchor body
- suction
- lifting
- levelness
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- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 30
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000013535 sea water Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 17
- 238000007667 floating Methods 0.000 description 8
- 238000005728 strengthening Methods 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of wind power, in particular to a suction anchor leveling structure which comprises a suction anchor body, wherein the suction anchor body is a cylindrical structure with an opening at one end; the at least three lifting lugs are arranged on the upper end face of the suction anchor body at equal intervals along the circumferential direction of the suction anchor body; the lifting slings are arranged in one-to-one correspondence with the lifting lugs, one end of each lifting sling is arranged on each lifting lug, and the other end of each lifting sling can be connected with lifting equipment; the horizontal detection piece is arranged on the suction anchor body and used for detecting the levelness of the suction anchor body; the suction anchor leveling structure is configured to: and detecting the levelness of the suction anchor body according to the level detection piece, and adjusting the pulling force applied to the lifting lug, so that the levelness of the suction anchor body meets the requirement. The utility model can effectively ensure the horizontal precision of the installation of the suction anchor.
Description
Technical Field
The utility model relates to the technical field of wind power, in particular to a suction anchor leveling structure.
Background
As wind power generation is developed into deep water, the floating type fan is applied. The floating type fan foundation is mainly fixed on the sea surface by a suction anchor and a mooring cable. In order to ensure the installation accuracy and reliability of the floating fan and have higher requirements on the installation accuracy of the suction anchor, the floating fan requires that the installation levelness of the suction anchor is less than or equal to 0.5 degrees. At present, the installation and leveling of a single suction anchor are mainly controlled by adjusting a plurality of suction pumps to adjust and control and dividing the interior of the suction anchor into compartments. However, since the suction anchor of the floating fan is not provided with a sub-cabin structure inside, the levelness of the suction anchor can not be effectively adjusted through the adjustment and control of the suction pump, and the requirement on the installed levelness can not be met.
Therefore, a suction anchor leveling structure is required to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a suction anchor leveling structure which can effectively ensure the horizontal precision of the installation of a suction anchor.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a suction anchor leveling structure comprising:
the suction anchor comprises a suction anchor body, a connecting rod and a connecting rod, wherein the suction anchor body is of a cylindrical structure with an opening at one end;
the at least three lifting lugs are arranged on the upper end face of the suction anchor body at equal intervals along the circumferential direction of the suction anchor body;
the lifting slings are arranged in one-to-one correspondence with the lifting lugs, one end of each lifting sling is arranged on each lifting lug, and the other end of each lifting sling can be connected with lifting equipment;
the horizontal detection piece is arranged on the suction anchor body and used for detecting the levelness of the suction anchor body;
the suction anchor leveling structure is configured to: and detecting the levelness of the suction anchor body according to the level detection piece, and adjusting the tension applied to the lifting lug, so that the levelness of the suction anchor body meets the requirement.
Furthermore, the lifting device further comprises a plurality of shackles, the shackles and the lifting rigging are arranged in a one-to-one correspondence mode, one ends of the shackles are connected with the lifting lugs, and the other ends of the shackles are connected with the lifting rigging.
Further, still include the display, the display with horizontal detection spare communication connection, the display is used for showing the levelness of horizontal detection spare detection the suction anchor body.
Furthermore, a first reinforcing rib is arranged at the upper end of the suction anchor body, and extends from the circle center of the upper end face of the suction anchor body to the edge.
Further, a plurality of first reinforcing ribs are arranged at intervals along the circumferential direction of the suction anchor body.
Further, a second reinforcing rib is arranged between every two adjacent first reinforcing ribs.
Furthermore, a third reinforcing rib is arranged between every two adjacent first reinforcing ribs and is located between the second reinforcing rib and the edge of the suction anchor body.
Further, still include the suction pump, the suction pump sets up on the suction anchor body, the suction pump can with the sea water discharge in the suction anchor body.
Furthermore, four lifting lugs are fixedly arranged on the suction anchor body at equal intervals.
Further, an anti-corrosion coating is arranged on the suction anchor body.
The utility model has the beneficial effects that:
the utility model provides a suction anchor leveling structure, wherein at least three lifting lugs are arranged on a suction anchor body at intervals, a lifting device is connected with the suction anchor body through a sling, and a level detection piece is arranged on the suction anchor body and used for detecting the levelness of the suction anchor body. And controlling the hoisting equipment according to the levelness of the suction anchor body detected by the level detection piece, so as to adjust the pulling force applied to the suction anchor body and realize the leveling of the suction anchor body. Through the mode, the horizontal precision of the installation of the suction anchor can be effectively guaranteed.
Drawings
Fig. 1 is a schematic view of a suction anchor leveling structure of the present invention.
In the figure:
1. a suction anchor body; 2. lifting lugs; 3. shackle dismounting; 4. a hoist rigging; 5. a horizontal detection member; 6. a first reinforcing rib; 7. a second reinforcing rib; 8. and a third reinforcing rib.
Detailed Description
The technical scheme of the utility model is further explained by combining the attached drawings and the embodiment. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The floating type fan foundation is mainly fixed on the sea surface by the suction anchor and the mooring cable, in order to ensure the installation precision and reliability of the floating type fan, the installation precision of the suction anchor is higher, and the floating type fan requires that the installation levelness of the suction anchor is less than or equal to 0.5 degrees. In order to effectively ensure the horizontal accuracy of the installation of the suction anchor, the utility model provides a suction anchor leveling structure as shown in figure 1. The suction anchor leveling structure comprises a suction anchor body 1, at least three lifting lugs 2, a plurality of rigging 4 and a level detection piece 5.
Wherein, the suction anchor body 1 is a cylindrical structure with an opening at one end; at least three lifting lugs 2 are fixedly arranged on the upper end surface of the suction anchor body 1 at equal intervals along the circumferential direction of the suction anchor body 1; the plurality of lifting rigging 4 and the lifting lugs 2 are arranged in a one-to-one correspondence manner, one end of each lifting rigging 4 is arranged on the lifting lug 2, and the other end of each lifting rigging 4 can be connected with lifting equipment; the horizontal detection piece 5 is fixedly arranged on the suction anchor body 1 and used for detecting the levelness of the suction anchor body 1; the suction anchor leveling structure is configured to: the levelness of the suction anchor body 1 is detected according to the level detection piece 5, and the pulling force applied to the lifting lug 2 is adjusted, so that the levelness of the suction anchor body 1 meets the requirement.
Preferably, four lifting lugs 2 are fixedly arranged on the suction anchor body 1 at equal intervals. Four positions around can satisfying through setting up four lugs 2 and to the regulation of the levelness of force anchor body 1, the adjustment of the equipment of lifting by crane of being convenient for moreover.
Further, the suction anchor leveling structure further comprises a plurality of shackles 3, the shackles 3 and the sling 4 are arranged in a one-to-one correspondence mode, one end of each shackle 3 is connected with the lifting lug 2, and the other end of each shackle 3 is connected with the sling 4. Through setting up shackle 3, the hoist cable utensil 4 of being convenient for is connected with lug 2, after suction anchor body 1 sinks to submarine installation completion, with shackle 3 follow lug 2 pull down can, the dismantlement of hoist cable utensil 4 of being convenient for. Specifically, in the present embodiment, the hoist 4 is a wire rope.
Further, suction anchor leveling structure still includes the display, and the display is connected with level detection spare 5 communication, and the display is used for showing the levelness of the suction anchor body 1 that level detection spare 5 detected. The levelness of the suction anchor body 1 is directly displayed through the display, so that construction personnel on an installation ship can conveniently know the levelness of the suction anchor body 1 in time, and adjust the force applied to the lifting lug 2 according to the requirement of the levelness, thereby facilitating the installation of the suction anchor body 1.
Further, the upper end of the suction anchor body 1 is fixedly provided with a first reinforcing rib 6, and the first reinforcing rib 6 extends from the center of a circle to the edge of the upper end face of the suction anchor body 1. Through setting up first strengthening rib 6, can strengthen the intensity of suction anchor body 1 to in guaranteeing suction anchor body 1 installation, have sufficient intensity and satisfy the leveling and sink and pass through the needs. .
Further, a plurality of first reinforcing ribs 6 are provided at intervals in the circumferential direction of the suction anchor body 1. By providing the plurality of first reinforcing ribs 6, the first reinforcing ribs 6 are radial from the center of the circle of the upper end surface of the suction anchor body 1. Through the arrangement, the structural strength of the top of the cylinder body of the suction anchor body 1 can be further ensured.
Further, a second reinforcing rib 7 is fixedly arranged between two adjacent first reinforcing ribs 6. Through setting up second strengthening rib 7, establish ties adjacent first strengthening rib 6 and form an overall structure to promote the structural strength at 1 barrel top of suction anchor body, satisfy the requirement of fixed showy formula fan.
Further, a third reinforcing rib 8 is fixedly arranged between two adjacent first reinforcing ribs 6, and the third reinforcing rib 8 is positioned between the second reinforcing rib 7 and the edge of the suction anchor body 1. Through setting up third strengthening rib 8, can further promote the structural strength at 1 barrel top of suction anchor body.
Further, the suction anchor leveling structure further comprises a suction pump, the suction pump is arranged on the suction anchor body 1, and the suction pump can discharge seawater in the suction anchor body 1. After the suction anchor sinks to the bottom, utilize the sea water discharge in the suction anchor body 1 of suction pump to form the negative pressure in the inside of suction anchor body 1, under the pressure effect of water, with suction anchor body 1 embedded into the bottom, thereby guarantee suction anchor body 1's fixed strength.
Further, the suction anchor body 1 is provided with an anticorrosive coating. By providing the anticorrosive coating, the suction anchor body 1 can be prevented from being corroded. Specifically, the anticorrosive coating is the anti-rust paint, and through scribbling establish the anti-rust paint, can carry out effective protection to suction anchor body 1.
When the suction anchor body 1 is installed, the suction anchor body is lifted by the lifting lugs 2 and is lowered to the installation position, and slowly sinks to a certain depth under the self weight. The levelness of the top of the suction anchor body 1, and the direction of inclination are analyzed based on the levelness data provided by the level detecting member 5. The leveling lifting lugs 2 are connected by 4 independent lifting rigging 4, and each lifting rigging 4 can be lifted independently. When leveling, the lifting lug 2 at the lower position is lifted by the lifting equipment, the lifting rigging 4 at the higher position is released without stress, and meanwhile, the levelness of the top of the suction anchor body 1 is monitored and leveled to the required precision range.
After the suction anchor body 1 sinks to be leveled due to dead weight, the suction pump is started to continue to be injected, the lifting lug 2 at the low point position can be lifted at any time to be leveled in the injection process, and the horizontal precision of the installation of the suction anchor body 1 is ensured.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A suction anchor leveling structure, comprising:
the suction anchor comprises a suction anchor body (1), wherein the suction anchor body (1) is of a cylindrical structure with an opening at one end;
the at least three lifting lugs (2) are arranged on the upper end face of the suction anchor body (1) at equal intervals along the circumferential direction of the suction anchor body (1);
the lifting cable devices (4) are arranged in one-to-one correspondence with the lifting lugs (2), one end of each lifting cable device (4) is arranged on each lifting lug (2), and the other end of each lifting cable device (4) can be connected with lifting equipment;
the horizontal detection piece (5) is arranged on the suction anchor body (1) and used for detecting the levelness of the suction anchor body (1);
the suction anchor leveling structure is configured to: and detecting the levelness of the suction anchor body (1) according to the horizontal detection piece (5), and adjusting the pulling force applied to the lifting lug (2), so that the levelness of the suction anchor body (1) meets the requirement.
2. A suction anchor leveling structure according to claim 1, further comprising a plurality of shackles (3), wherein the shackles (3) and the rigging (4) are arranged in one-to-one correspondence, one end of the shackles (3) is connected to the lifting lug (2), and the other end of the shackles (3) is connected to the rigging (4).
3. A suction anchor leveling structure according to claim 1, further comprising a display in communication with the level detecting member (5), the display being adapted to display the levelness of the suction anchor body (1) detected by the level detecting member (5).
4. A suction anchor leveling structure according to claim 1, wherein the upper end of the suction anchor body (1) is provided with a first reinforcing rib (6), and the first reinforcing rib (6) extends from the center of the circle of the upper end surface of the suction anchor body (1) to the edge.
5. A suction anchor levelling structure according to claim 4, characterized in that a plurality of the first reinforcing ribs (6) are provided at intervals along the circumference of the suction anchor body (1).
6. A suction anchor levelling structure according to claim 5, characterized in that a second reinforcing rib (7) is provided between two adjacent first reinforcing ribs (6).
7. A suction anchor leveling structure according to claim 6, characterized in that a third reinforcing rib (8) is arranged between two adjacent first reinforcing ribs (6), and the third reinforcing rib (8) is positioned between the second reinforcing rib (7) and the edge of the suction anchor body (1).
8. A suction anchor leveling structure according to claim 1 further comprising a suction pump provided on the suction anchor body (1), the suction pump being capable of discharging seawater in the suction anchor body (1).
9. A suction anchor levelling structure according to claim 1, characterized in that four lifting lugs (2) are fixedly arranged on the suction anchor body (1) at equal intervals.
10. A suction anchor levelling structure according to claim 1, characterized in that the suction anchor body (1) is provided with an anti-corrosive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220414500.XU CN216863371U (en) | 2022-02-28 | 2022-02-28 | Suction anchor leveling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220414500.XU CN216863371U (en) | 2022-02-28 | 2022-02-28 | Suction anchor leveling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216863371U true CN216863371U (en) | 2022-07-01 |
Family
ID=82160385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220414500.XU Active CN216863371U (en) | 2022-02-28 | 2022-02-28 | Suction anchor leveling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216863371U (en) |
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2022
- 2022-02-28 CN CN202220414500.XU patent/CN216863371U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231009 Address after: 510290 No.1 courtyard, 2356 Nanzhou Road, Haizhu District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU SALVAGE BUREAU Address before: No. 536, Binjiang East Road, Haizhu District, Guangzhou, Guangdong 510230 Patentee before: GUANGZHOU SALVAGE BUREAU OF THE MINISTRY OF TRANSPORT |