CN214497566U - Offshore wind power generation foundation pile convenient to dismantle - Google Patents
Offshore wind power generation foundation pile convenient to dismantle Download PDFInfo
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- CN214497566U CN214497566U CN202120262141.6U CN202120262141U CN214497566U CN 214497566 U CN214497566 U CN 214497566U CN 202120262141 U CN202120262141 U CN 202120262141U CN 214497566 U CN214497566 U CN 214497566U
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Abstract
The utility model discloses an offshore wind power generation foundation pile convenient to disassemble, which comprises a base, wherein the base is fixed on a seabed, a support column is fixedly arranged in the base, the top of the support column is fixedly connected with a connector, the top of the connector is provided with a clamping groove, the utility model is characterized in that a guide column is fixedly connected on a clamping head and is matched with a guide groove arranged on the inner wall of the clamping groove, a threaded column fixedly connected on the top of a first connecting flange is matched with a through hole of a second connecting flange, the pile body and the connector are convenient to assemble, the connector and a second connecting flange on the pile body are fixedly connected with the first connecting flange through the threaded column and a nut, the connector and the pile body are convenient to disassemble, a protective cover is sleeved on the pile body, the inner wall of the protective cover is in threaded connection with the first connecting flange, and a limiting plate and a second sealing ring are matched, so that the threaded column and the nut are isolated from the seawater, the service life is enhanced.
Description
Technical Field
The utility model relates to a wind power generation foundation pile technical field specifically is a marine wind power generation foundation pile convenient to dismantle.
Background
Wind energy is a clean renewable green energy source, has high development efficiency and good economy, has large-scale development conditions and commercial prospect, and wind power plants are being vigorously built in all countries in the world, so that the wind power generation technology is rapidly developed. Wind farms are mainly divided into land wind farms and offshore wind farms. The land wind power plant starts earlier and develops more mature, but has the problems of serious land contradiction, noise pollution, gradual development of excellent sites and the like, the development of the wind power plant is gradually shifted to the sea, and a wind power generation device is built on the sea, so that a wind power generation foundation pile needs to be built on the sea.
However, the conventional offshore wind power generation foundation pile on the market generally cannot be disassembled as a whole, and the later replacement and maintenance are troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an offshore wind power generation foundation pile convenient to dismantle to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an offshore wind power generation foundation pile convenient to disassemble comprises a base, wherein the base is fixed on a seabed, a support post is fixedly arranged in the base, the top of the support post is fixedly connected with a connector, the top of the connector is provided with a clamping groove, the top of the connecting head is fixedly connected with a first connecting flange, the top of the first connecting flange is uniformly and fixedly connected with a plurality of threaded columns according to the circumference, the top of the first connecting flange is provided with a pile body, the bottom of the pile body is fixedly connected with a second connecting flange, the bottom of the second connecting flange is fixedly connected with a clamping head matched with the clamping groove, the clamping head is arranged in the clamping groove, the second connecting flange is provided with a through hole matched with the threaded column in a penetrating way according to the circumference, the threaded column is arranged in the through hole, and the threaded column is in threaded connection with a nut at the top of the second connecting flange, and a first sealing ring is arranged between the first connecting flange and the second connecting flange.
As a further aspect of the present invention: the supporting column is evenly provided with three supporting rods in the circumferential direction, the bottom of each supporting rod is fixedly connected with the top of the base, the other end of each supporting rod is fixedly connected with a connecting plate, and one side of each connecting plate is fixedly connected with the outer wall of the corresponding connector.
As a further aspect of the present invention: the diameter of the second connecting flange is smaller than that of the first connecting flange.
As a further aspect of the present invention: the pile body outer wall fixedly connected with limiting plate, the pile body is equipped with the protection casing at limiting plate top cover, protection casing and pile body outer wall sliding connection, limiting plate top fixedly connected with one deck second sealing washer, protection casing inner wall and first connecting flange outer wall threaded connection.
As a further aspect of the present invention: the bottom of the second connecting flange is provided with a boss, and the top of the first connecting flange is provided with a groove matched with the boss.
As a further aspect of the present invention: the clamping head is characterized in that the outer wall of the clamping head is fixedly connected with guide posts uniformly along the circumference, guide grooves matched with the guide posts are formed in the side walls of the clamping grooves, the guide posts are arranged in the guide grooves, and the guide posts are connected with the guide grooves in a sliding mode.
As a further aspect of the present invention: the lower end of the guide post is arc-shaped, and the top of the guide groove is horn-shaped.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a fixed connection guide post on the dop, the guide way cooperation that guide post and draw-in groove inner wall were seted up makes things convenient for the screw thread post of first connection flange top fixed connection and the through-hole cooperation of second flange, makes things convenient for the installation of pile body and connector, and second flange and first connection flange on connector and the pile body pass through screw thread post and nut fixed connection, make things convenient for the dismantlement of connector and pile body.
2. The utility model discloses a protection casing is established to the cover on the pile body, protection casing inner wall and first connection flange threaded connection to cooperation limiting plate and second sealing washer make isolated screw thread post and nut and sea water, reinforcing life.
3. The utility model discloses an at connector outside fixed connection bracing piece, the bracing piece bottom is fixed in the base, and the dop of pile body bottom and the draw-in groove cooperation that the connector was seted up strengthen the stability of foundation pile simultaneously.
Drawings
FIG. 1 is a schematic structural view of an offshore wind power generation foundation pile which is convenient to disassemble.
FIG. 2 is a schematic structural diagram of a pile body in an offshore wind power generation foundation pile convenient to disassemble.
FIG. 3 is a cross-sectional view of a connector in an offshore wind turbine foundation pile for easy disassembly.
In the figure: the device comprises a base 1, a support column 2, a support rod 3, a connecting plate 4, a connector 5, a first connecting flange 6, a first sealing ring 7, a second connecting flange 8, a protective cover 9, a pile body 10, a limiting plate 11, a second sealing ring 12, a clamping head 13, a guide column 14, a boss 15, a through hole 16, a clamping groove 17, a guide groove 18, a groove 19 and a threaded column 20.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in the embodiment of the present invention, an offshore wind turbine foundation pile convenient to disassemble includes a base 1, and is characterized in that: the base 1 is fixed on the seabed, the support column 2 is fixedly arranged in the base 1, the top of the support column 2 is fixedly connected with a connector 5, the top of the connector 5 is provided with a clamping groove 17, the top of the connector 5 is fixedly connected with a first connecting flange 6, the top of the first connecting flange 6 is fixedly connected with a plurality of threaded columns 20 uniformly according to the circumference, the top of the first connecting flange 6 is provided with a pile body 10, the bottom of the pile body 10 is fixedly connected with a second connecting flange 8, the bottom of the second connecting flange 8 is fixedly connected with a clamping head 13 matched with the clamping groove 17, the clamping head 13 is arranged in the clamping groove 17, the second connecting flange 8 is provided with a through hole 16 matched with the threaded column 20 in a penetrating way according to the circumference, the threaded column 20 is arranged in the through hole 16, and the threaded column 20 is in threaded connection with a nut at the top of the second connecting flange 8, and a first sealing ring 7 is arranged between the first connecting flange 6 and the second connecting flange 8.
Even being provided with three bracing piece 3 on 2 circumferencial directions of support column, 3 bottoms of bracing piece and 1 top fixed connection of base, 3 other end fixed connection of bracing piece have connecting plate 4, 4 one sides of connecting plate and 5 outer wall fixed connection of connector.
The diameter of the second connecting flange 8 is smaller than the diameter of the first connecting flange 6.
10 outer wall fixedly connected with limiting plate 11 of pile body, pile body 10 are equipped with protection casing 9 at 11 top covers of limiting plate, protection casing 9 and 10 outer wall sliding connection of pile body, 11 top fixedly connected with one deck second sealing washer 12 of limiting plate, 9 inner walls of protection casing and 6 outer wall threaded connection of first connecting flange.
The bottom of the second connecting flange 8 is provided with a boss 15, and the top of the first connecting flange 6 is provided with a groove 19 matched with the boss 15.
The outer wall of the clamping head 13 is fixedly connected with guide posts 14 uniformly according to the circumference, the side wall of the clamping groove 17 is provided with a guide groove 18 matched with the guide posts 14, the guide posts 14 are arranged in the guide groove 18, and the guide posts 14 are connected with the guide groove 18 in a sliding mode.
The lower end of the guide post 14 is arc-shaped, and the top of the guide groove 18 is trumpet-shaped.
The utility model discloses a theory of operation is:
when in use, the clamping head 13 is fixedly connected with the guide post 14, the guide post 14 is matched with the guide groove 18 arranged on the inner wall of the clamping groove 17, the threaded post 20 fixedly connected with the top of the first connecting flange 6 is conveniently matched with the through hole 16 of the second connecting flange 8, the pile body 10 is conveniently installed with the connector 5, the connector 5 and the second connecting flange 8 and the first connecting flange 6 on the pile body 10 are fixedly connected through the threaded post 20 and the nut, the connector 5 and the pile body 10 are conveniently disassembled, the sliding pile body 10 is sleeved with the protective cover 9, the inner wall of the protective cover 9 is in threaded connection with the first connecting flange 6, and is matched with the limiting plate 11 and the second sealing ring 12, so that the threaded post 20 and the nut are isolated from seawater, the service life is prolonged, the supporting rod 3 is fixedly connected with the outer side of the connector 5, the bottom of the supporting rod 3 is fixed in the base 1, and the clamping head 13 at the bottom of the pile body 10 is matched with the clamping groove 17 arranged on the connector 5, and the stability of the foundation pile is enhanced.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. An offshore wind power generation foundation pile convenient to dismantle, includes base (1), its characterized in that: the base (1) is fixed on a seabed, a support column (2) is fixedly installed in the base (1), a connector (5) is fixedly connected to the top of the support column (2), a clamping groove (17) is formed in the top of the connector (5), a first connecting flange (6) is fixedly connected to the top of the connector (5), a plurality of threaded columns (20) are fixedly connected to the top of the first connecting flange (6) uniformly according to the circumference, a pile body (10) is arranged on the top of the first connecting flange (6), a second connecting flange (8) is fixedly connected to the bottom of the pile body (10), a clamping head (13) matched with the clamping groove (17) is fixedly connected to the bottom of the second connecting flange (8), the clamping head (13) is arranged in the clamping groove (17), and a through hole (16) matched with the threaded columns (20) is arranged on the second connecting flange (8) in a penetrating manner according to the circumference, the threaded column (20) is arranged in the through hole (16), the threaded column (20) is in threaded connection with a nut at the top of the second connecting flange (8), and a first sealing ring (7) is arranged between the first connecting flange (6) and the second connecting flange (8).
2. An offshore wind power generation foundation pile facilitating disassembly according to claim 1, wherein: even three bracing piece (3) that are provided with in support column (2) circumferencial direction, bracing piece (3) bottom and base (1) top fixed connection, bracing piece (3) other end fixedly connected with connecting plate (4), connecting plate (4) one side and connector (5) outer wall fixed connection.
3. An offshore wind power generation foundation pile facilitating disassembly according to claim 1, wherein: the diameter of the second connecting flange (8) is smaller than that of the first connecting flange (6).
4. An offshore wind power generation foundation pile facilitating disassembly according to claim 1, wherein: pile body (10) outer wall fixedly connected with limiting plate (11), pile body (10) are equipped with protection casing (9) at limiting plate (11) top cover, protection casing (9) and pile body (10) outer wall sliding connection, limiting plate (11) top fixedly connected with one deck second sealing washer (12), protection casing (9) inner wall and first flange (6) outer wall threaded connection.
5. An offshore wind power generation foundation pile facilitating disassembly according to claim 1, wherein: the bottom of the second connecting flange (8) is provided with a boss (15), and the top of the first connecting flange (6) is provided with a groove (19) matched with the boss (15).
6. An offshore wind power generation foundation pile facilitating disassembly according to claim 1, wherein: the guide post structure is characterized in that the outer wall of the clamping head (13) is fixedly connected with guide posts (14) uniformly according to the circumference, guide grooves (18) matched with the guide posts (14) are formed in the side wall of the clamping groove (17), the guide posts (14) are arranged in the guide grooves (18), and the guide posts (14) are connected with the guide grooves (18) in a sliding mode.
7. An offshore wind power generation foundation pile facilitating disassembly according to claim 6, wherein: the lower end of the guide post (14) is arc-shaped, and the top of the guide groove (18) is horn-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120262141.6U CN214497566U (en) | 2021-01-30 | 2021-01-30 | Offshore wind power generation foundation pile convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120262141.6U CN214497566U (en) | 2021-01-30 | 2021-01-30 | Offshore wind power generation foundation pile convenient to dismantle |
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| Publication Number | Publication Date |
|---|---|
| CN214497566U true CN214497566U (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120262141.6U Active CN214497566U (en) | 2021-01-30 | 2021-01-30 | Offshore wind power generation foundation pile convenient to dismantle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217144A (en) * | 2022-07-06 | 2022-10-21 | 江苏天能海洋重工有限公司 | Multifunctional stable offshore wind power generation foundation pile |
-
2021
- 2021-01-30 CN CN202120262141.6U patent/CN214497566U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217144A (en) * | 2022-07-06 | 2022-10-21 | 江苏天能海洋重工有限公司 | Multifunctional stable offshore wind power generation foundation pile |
| CN115217144B (en) * | 2022-07-06 | 2023-12-26 | 江苏天能海洋重工有限公司 | Multi-functional stable offshore wind power generation foundation pile |
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