CN210507371U - Plug pin type cylindrical pile leg of wind power platform - Google Patents
Plug pin type cylindrical pile leg of wind power platform Download PDFInfo
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- CN210507371U CN210507371U CN201920761020.9U CN201920761020U CN210507371U CN 210507371 U CN210507371 U CN 210507371U CN 201920761020 U CN201920761020 U CN 201920761020U CN 210507371 U CN210507371 U CN 210507371U
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Abstract
The utility model discloses a wind-powered electricity generation platform bolt formula cylinder spud leg, including barrel, barrel reinforcing plate, inside additional strengthening and bolt box, barrel reinforcing plate interval even barrel sets up the periphery at the barrel along the axial, and the interval is provided with the bolt hole on the barrel reinforcing plate, bolt hole and the bolt hole one-to-one on the barrel, at the downthehole bolt box that is provided with of bolt, the bolt box includes interior box and outer mouthful, inside interior box stretched into the barrel, outer mouthful of embedding bolt was downthehole and simultaneously with barrel and barrel reinforcing plate welded connection, the surface of outer mouthful sets up to the infundibulate of leanin. The utility model discloses having optimized the structure of bolt box, having accepted the performance increase on the main stress point of barrel, and the bolt guiding orientation of being convenient for, the utility model discloses barrel structure is simple, easily preparation, and the structure has been optimized in the easy control of precision, has strengthened structural strength, has reduced the material extravagant, and reduce cost makes simultaneously cycle and the preparation degree of difficulty and reduces, including the accuracy control and the equipment in later stage.
Description
Technical Field
The utility model belongs to the technical field of the marine equipment, concretely relates to wind-powered electricity generation platform bolt formula cylinder spud leg.
Background
Pile legs (spud legs) are cylindrical or truss-type structures which are supported on the seabed and utilize a lifting device to lift the upper structure of a platform, and the pile legs are complex in structure, large in size, high in precision, special in material and high in use risk, so that the pile leg building technology becomes the core of the self-elevating platform building, wherein the cylindrical structure is divided into a bolt type structure and a rack type structure, the wind power installation platform works in a wind field for a long time, the traditional truss-type pile legs and rack-type cylindrical pile legs are high in manufacturing requirement, difficult to master in precision and high in later maintenance and manufacturing cost. During the use, the outer barrel of spud leg passes from the hole in solid pile frame, the platform, through bolt and the bolt hole contact on the spud leg with the bearing weight of whole equipment pass to the spud leg on, the whole size precision requirement of spud leg is higher: at the in-process of pulling out, inside silt in the seabed can get into the spud leg through the bolt hole, a large amount of silt is piled up in the spud leg, can increase the weight of spud leg, needs the manual work to clear away the silt in the spud leg, and this brings inconvenience for the lift of ocean platform or spud leg.
SUMMERY OF THE UTILITY MODEL
The purpose of the invention is as follows: not enough to prior art exists, the utility model aims at providing a wind power platform bolt formula cylinder spud leg.
The technical scheme is as follows: in order to achieve the above purpose, the technical solution adopted by the present invention is as follows:
the utility model provides a wind power platform bolt formula cylinder spud leg, includes barrel, barrel reinforcing plate, inside additional strengthening and bolt box, barrel that the barrel reinforcing plate interval is even sets up the periphery at the barrel along the axial be provided with the bolt hole on the barrel reinforcing plate interval, bolt hole and the bolt hole one-to-one on the barrel the downthehole bolt box that is provided with of bolt, the bolt box is including interior box and outer mouthful, interior box stretches into inside the barrel, outer mouthful of embedding bolt is downthehole and simultaneously with barrel and barrel reinforcing plate welded connection, the surface of outer mouthful sets up to the infundibulate of leanin.
Preferably, the outer surface of the outer port is flush with the outer surface of the cylinder reinforcing plate.
Preferably, the outer port is sleeved on the periphery of the outer port of the inner box, and the outer port is formed by extending from the periphery of the inner box to the periphery of the inner box along the cylinder and the cylinder reinforcing plate.
Preferably, the distance from the inner edge of the outer opening to the outer edge is half of the inner diameter of the inner box, and the outer edge of the outer opening does not exceed the outer edge of the cylinder reinforcing plate.
Preferably, the inner port of the inner box is closed, and the outer port is open.
Preferably, the internal reinforcing structure comprises a ring rib and a longitudinal rib which are arranged inside the cylinder body, the ring rib is arranged on the inner wall of the cylinder body along the radial direction, the longitudinal rib is arranged on the inner wall of the cylinder body along the axial direction, and the ring rib and the longitudinal rib are in cross connection.
Preferably, the longitudinal ribs are at least provided with 4 longitudinal ribs, and the longitudinal ribs are symmetrically arranged by taking the central shaft of the cylinder body as a symmetry axis.
Preferably, a maintenance ladder is arranged on the inner wall of the cylinder body and fixed on the two adjacent longitudinal ribs.
Preferably, the cylinder reinforcing plate is provided with three or four, and the thickness of the cylinder reinforcing plate is larger than or equal to that of the cylinder wall.
Has the advantages that: compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a wind-powered electricity generation platform bolt formula cylinder spud leg has optimized the structure of bolt box, accepts the performance increase on the main stress point of barrel, and the bolt guiding orientation of being convenient for, the utility model discloses barrel structure is simple, easily preparation, and the precision is controlled easily, has optimized the structure, has strengthened structural strength, has reduced the material extravagant, and reduce cost makes simultaneously cycle and the preparation degree of difficulty and reduces, including the accuracy control and the equipment in later stage.
Drawings
FIG. 1 is a schematic diagram of an external structure of a plug pin type cylindrical pile leg of a wind power platform;
FIG. 2 is a sectional view of a bolt type cylindrical pile leg ring rib part of the wind power platform;
FIG. 3 is a sectional view of a pin box part of a pin type cylindrical spud leg of the wind power platform;
fig. 4 is a partially enlarged view of fig. 3.
Detailed Description
The present invention will be further illustrated by the following specific examples, which are carried out on the premise of the technical scheme of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1-3, the plug pin type tubular pile leg of the wind power platform comprises a barrel body 1, a barrel body reinforcing plate 2, an internal reinforcing structure and a plug pin box 4, wherein the barrel body 1 with the barrel body reinforcing plate 2 uniformly spaced is arranged on the periphery of the barrel body 1 along the axial direction, plug pin holes 3 are arranged on the barrel body reinforcing plate 2 at intervals, the plug pin holes 3 correspond to the plug pin holes on the barrel body 1 one by one, the plug pin box 4 is arranged in the plug pin holes 3, the plug pin box 4 comprises an inner box 41 and an outer opening 42, the inner box 41 extends into the barrel body 1, the outer opening 42 is embedded into the plug pin holes 3 and is simultaneously welded with the barrel body 1 and the barrel body reinforcing plate 2, the outer surface of the outer opening 42 is arranged in an inward inclined funnel shape, the plug pin box 4 corresponds to the position of a hydraulic lifting device, the plug pin of the hydraulic lifting device is pushed into the plug pin box 4 to drive the pile leg to do, so that the bolt is accurately inserted into the bolt box 4.
The surface of outer mouth 42 flushes with the surface of barrel reinforcing plate 2, because the lift cylinder subassembly sets up around the periphery of spud leg among the hydraulic pressure elevating system, outer mouth 42 does not protrude outside barrel reinforcing plate 2 to do not influence the work of lift cylinder subassembly among the hydraulic pressure elevating system.
The outer port 42 is fitted around the outer periphery of the outer port of the inner case 41, and the outer port 42 is formed by extending from the outer periphery of the inner case 41 to the outer periphery of the inner case 41 along the cylinder 1 and the cylinder reinforcing plate 2. Outer mouthful 42 is connected with barrel 1 and barrel reinforcing plate 2 welded connection and extension embedding barrel 1 and barrel reinforcing plate 2 in simultaneously, improves the atress performance of bolt box to improve the holistic atress performance of spud leg, long-term lift in-process non-deformable.
The distance from the inner edge to the outer edge of the outer opening 42 is half of the inner diameter of the inner box 41, and the outer edge of the outer opening 42 does not exceed the outer edge of the cylinder reinforcing plate 2, so that the stress performance is further ensured.
The inner port of the inner case 41 is closed and the outer port is open. Bolt box 4 guarantees the inside leakproofness of spud leg barrel 1, the utility model discloses a bolt box 4 not only improves structural performance, protects the bolt simultaneously, and the spud leg that can also make to get into the aquatic can not have water and silt to get into inside the barrel 1 of spud leg.
The internal reinforcing structure comprises an annular rib 5 and a longitudinal rib 6 which are arranged inside the barrel body 1, wherein the annular rib 5 is arranged on the inner wall of the barrel body 1 along the radial direction, the longitudinal rib 6 is arranged on the inner wall of the barrel body 1 along the axial direction, and the annular rib 5 and the longitudinal rib 6 are in cross connection. The longitudinal ribs 6 are at least provided with 4 longitudinal ribs, and the longitudinal ribs 6 are symmetrically arranged by taking the central shaft of the cylinder body 1 as a symmetry axis. The internal reinforcing structure compensates the local strength of the pile leg, so that the integral rigidity strength of the pile leg is increased.
A maintenance ladder 7 is arranged on the inner wall of the cylinder body 1, and the maintenance ladder 7 is fixed on two adjacent longitudinal ribs 6.
The cylinder reinforcing plate 2 is provided with three or four, the thickness of the cylinder reinforcing plate 2 is larger than or equal to that of the cylinder wall, and the cylinder reinforcing plate 2 can be used as a pile leg rotation preventing device while supplementing the strength of the pile leg, so that the pile leg is prevented from performing horizontal rotation movement in the pile leg lifting process.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a wind power platform bolt formula cylinder spud leg which characterized in that: including barrel (1), barrel reinforcing plate (2), inside additional strengthening and bolt box (4), barrel (1) that barrel reinforcing plate (2) interval is even sets up the periphery at barrel (1) along the axial be provided with bolt hole (3) on barrel reinforcing plate (2) the interval, bolt hole (3) and the bolt hole one-to-one on barrel (1) be provided with bolt box (4) in bolt hole (3), bolt box (4) are including interior box (41) and outer mouthful (42), interior box (41) stretch into inside barrel (1), outer mouthful (42) imbed in bolt hole (3) and simultaneously with barrel (1) and barrel reinforcing plate (2) welded connection, the surface of outer mouthful (42) sets up to the infundibulate of inside slope.
2. The wind power platform bolt-type cylindrical spud leg of claim 1, wherein: the outer surface of the outer opening (42) is flush with the outer surface of the cylinder reinforcing plate (2).
3. The wind power platform bolt-type cylindrical spud leg of claim 1, wherein: the outer port (42) is sleeved on the periphery of an outer port of the inner box (41), and the outer port (42) is formed by extending from the periphery of the inner box (41) to the periphery of the inner box (41) along the cylinder body (1) and the cylinder body reinforcing plate (2).
4. The wind power platform pin-type barrel-type spud leg of claim 3, wherein: the distance from the inner edge to the outer edge of the outer opening (42) is half of the inner diameter of the inner box (41), and the outer edge of the outer opening (42) does not exceed the outer edge of the cylinder reinforcing plate (2).
5. The wind power platform bolt-type cylindrical spud leg of claim 1, wherein: the inner port of the inner box (41) is closed, and the outer port is opened.
6. The wind power platform bolt-type cylindrical spud leg of claim 1, wherein: the internal reinforcing structure comprises a ring rib (5) and a longitudinal rib (6), wherein the ring rib (5) is arranged inside the barrel body (1), the ring rib (5) is arranged on the inner wall of the barrel body (1) along the radial direction, the longitudinal rib (6) is arranged on the inner wall of the barrel body (1) along the axial direction, and the ring rib (5) and the longitudinal rib (6) are connected in a cross mode.
7. The wind power platform bolt-type cylindrical spud leg of claim 6, wherein: the longitudinal ribs (6) are at least provided with 4 longitudinal ribs, and the longitudinal ribs (6) are symmetrically arranged by taking the central shaft of the cylinder body (1) as a symmetry axis.
8. The wind power platform bolt-type cylindrical spud leg of claim 1, wherein: the inner wall of the barrel body (1) is provided with a maintenance ladder (7), and the maintenance ladder (7) is fixed on two adjacent longitudinal ribs (6).
9. The wind power platform bolt-type cylindrical spud leg of claim 1, wherein: the cylinder reinforcing plate (2) is provided with three or four blocks, and the thickness of the cylinder reinforcing plate (2) is larger than or equal to that of the cylinder wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920761020.9U CN210507371U (en) | 2019-05-24 | 2019-05-24 | Plug pin type cylindrical pile leg of wind power platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920761020.9U CN210507371U (en) | 2019-05-24 | 2019-05-24 | Plug pin type cylindrical pile leg of wind power platform |
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| Publication Number | Publication Date |
|---|---|
| CN210507371U true CN210507371U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920761020.9U Active CN210507371U (en) | 2019-05-24 | 2019-05-24 | Plug pin type cylindrical pile leg of wind power platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872861A (en) * | 2022-06-20 | 2022-08-09 | 中船黄埔文冲船舶有限公司 | Construction method for reinforcing structure under self-elevating wind power platform suspension arm shelf |
-
2019
- 2019-05-24 CN CN201920761020.9U patent/CN210507371U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872861A (en) * | 2022-06-20 | 2022-08-09 | 中船黄埔文冲船舶有限公司 | Construction method for reinforcing structure under self-elevating wind power platform suspension arm shelf |
| CN114872861B (en) * | 2022-06-20 | 2023-03-14 | 中船黄埔文冲船舶有限公司 | Construction method for reinforcing structure under self-elevating wind power platform suspension arm shelf |
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