CN219733561U - Tower of offshore wind driven generator - Google Patents
Tower of offshore wind driven generator Download PDFInfo
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- CN219733561U CN219733561U CN202321261486.5U CN202321261486U CN219733561U CN 219733561 U CN219733561 U CN 219733561U CN 202321261486 U CN202321261486 U CN 202321261486U CN 219733561 U CN219733561 U CN 219733561U
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- 238000013016 damping Methods 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 4
- 230000003111 delayed effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000007787 solid Substances 0.000 description 11
- 238000010248 power generation Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an offshore wind turbine tower which comprises three concrete bases and a tower base plate, wherein a tower cover main body which is vertically upwards is not arranged on the tower base plate, a positioning plate is welded on the inner wall of the top of the tower cover main body, a vertical downward steel cable is fixedly arranged at the central position of the bottom of the positioning plate, a first fixing ring is fixedly arranged at one end of the bottom of the steel cable, a damping ball is arranged on the inner wall of the bottom of the tower cover main body, a second fixing ring is welded on the outer wall of the top of the damping ball, and the first fixing ring and the second fixing ring are mutually buckled. According to the utility model, the damping ball is arranged in the tower cover main body and is bolted at the bottom of the positioning plate through the steel cable, and the damping ball shakes in the tower cover main body to counteract the impact of wind and sea waves, so that the wind-resistant and wave-resistant effects of the utility model are improved, the shaking amplitude of the tower is reduced, the damping effect is also realized, the metal fatigue of the tower is delayed, the service life of the utility model is greatly prolonged, and the use effect is good.
Description
Technical Field
The utility model relates to the technical field of wind driven generator towers, in particular to an offshore wind driven generator tower.
Background
At present, with the rapid development of the offshore wind power industry, the single machine capacity is larger and larger, the hub height is higher, and the diameters of the engine room and the impeller are larger.
The area of the sea area in China is wide, the coastline is long, and the sea area is a country with huge wind energy resources, and the estimated offshore wind power installation capacity reaches about 25 hundred million KW only at the position of 5-50 meters deep in water and 100 meters away from the coast, so that the potential is huge.
When the offshore wind power generator tower is installed offshore on a coastline, the tower is required to be used, the tower is required to face the impact of wind power, the tower is continuously beaten by ocean waves, the offshore wind power generator can shake, metal fatigue can be caused by long-time shaking of the tower, the tightness is reduced, the tower is damaged, the shaking resistance effect of the tower is improved, the service life of the tower is prolonged, and a novel offshore wind power generator tower is provided.
Disclosure of Invention
The utility model aims to provide an offshore wind turbine tower which aims to solve the defects in the technology.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an offshore wind turbine pylon, includes three concrete base and pylon base plate, the tin of pylon base plate does not be equipped with vertical ascending tower cover main part, the top inner wall welding of tower cover main part has the locating plate, the fixed steel cable that is equipped with vertical decurrent in bottom central point of locating plate put, the fixed first solid fixed ring that is equipped with of bottom one end of steel cable, the bottom inner wall of tower cover main part is equipped with the damping ball, the top outer wall welding of damping ball has the solid fixed ring of second, the solid fixed ring of first solid fixed ring and second is the mutual lock joint.
Preferably, the top outer wall of the three concrete bases is fixedly provided with a vertically upward balance bracket, the outer wall of the tower base plate is fixedly provided with three support steel plates, one end of the top of each support steel plate is provided with a through butt joint hole, and one end of the top of each balance bracket is fixedly connected with the inner wall of each butt joint hole.
Preferably, the positioning disk is fixedly arranged on the outer wall of the bottom of the tower cover main body, positioning holes distributed at equal distances are formed in the outer wall of the bottom of the positioning disk, first external thread positioning columns distributed at equal distances are fixedly arranged on the outer wall of the top of the tower base plate through welding, the outer wall of each first external thread positioning column corresponds to the inner wall of each positioning hole, and an adaptive anti-slip nut is arranged on the outer wall of each first external thread positioning column.
Preferably, the top outer wall of tower cover main part is equipped with the bracing piece through welded fastening, the fixed motor mounting plate that is equipped with of top outer wall of bracing piece, the top outer wall of motor mounting plate is equipped with the second external screw thread reference column that the equidistance distributes through welded fastening.
Preferably, the outer walls of the three balance brackets are fixedly provided with positioning rods, one ends of the three positioning rods are fixedly provided with a connecting disc, and the three balance brackets are connected with the connecting disc through the three positioning rods, so that the stabilizing effect of the utility model is improved.
Preferably, the connection pad is located the damping ball under, the fixed fourth solid fixed ring that is equipped with in top one end of connection pad, the inner wall lock joint of fourth solid fixed ring has the fifth solid fixed ring, the bolt has the rope that drags on the fifth solid fixed ring, the other end bolt that drags the rope has the sixth solid fixed ring, the fixed third solid fixed ring that is equipped with of bottom outer wall of damping ball, the mutual lock joint of damping ball and third solid fixed ring uses the rope that drags to be connected with the damping ball through the connection pad, avoids damping ball and tower cover body's inner wall collision.
In the technical scheme, the utility model has the technical effects and advantages that:
the damping ball is arranged in the tower cover main body and is bolted at the bottom of the positioning plate by the steel cable, and the damping ball shakes in the tower cover main body to counteract the impact of wind and sea waves, so that the wind-resistant and wave-resistant effect of the utility model is improved, the shaking amplitude of the tower is reduced, the damping effect is also realized, the metal fatigue of the tower is delayed, the service life of the utility model is greatly prolonged, and the use effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the tower cover body of the present utility model;
FIG. 3 is a schematic view of a puck according to the present utility model;
FIG. 4 is a schematic view of a tower base plate structure according to the present utility model.
Reference numerals illustrate:
the novel high-speed wind turbine tower comprises a tower base plate 1, a first external thread positioning column 2, a tower cover main body 3, a positioning disk 4, a positioning hole 5, a steel cable 6, a first fixing ring 7, a damping ball 8, a second fixing ring 9, a third fixing ring 10, a positioning plate 11, a supporting rod 12, a motor mounting disk 13, a second external thread positioning column 14, a supporting steel plate 15, a balance bracket 16, a concrete base 17, a positioning rod 18, a connecting disk 19, a fourth fixing ring 20, a fifth fixing ring 21 and a sixth fixing ring 22.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Example 1
Referring to the accompanying drawings of the specification 1-4, an offshore wind turbine tower comprises three concrete bases 17 and a tower base plate 1, wherein a tower cover main body 3 which is vertical upwards is not arranged on the tower base plate 1, a positioning plate 11 is welded on the inner wall of the top of the tower cover main body 3, a steel cable 6 which is vertical downwards is fixedly arranged at the central position of the bottom of the positioning plate 11, a first fixing ring 7 is fixedly arranged at one end of the bottom of the steel cable 6, a damping ball 8 is arranged on the inner wall of the bottom of the tower cover main body 3, a second fixing ring 9 is welded on the outer wall of the top of the damping ball 8, and the first fixing ring 7 and the second fixing ring 9 are mutually buckled.
Example two
Based on the first embodiment, the top outer wall of the three concrete bases 17 is fixedly provided with the vertically upward balance brackets 16, the outer wall of the tower base plate 1 is fixedly provided with the three support steel plates 15, one end of the top of each of the three support steel plates 15 is provided with a through butt joint hole, one end of the top of each balance bracket 16 is fixedly connected with the inner wall of each butt joint hole, the outer wall of each balance bracket 16 is fixedly provided with a positioning rod 18, one end of each positioning rod 18 is fixedly provided with a connecting disc 19, the three balance brackets 16 are connected with the connecting discs 19 through the three positioning rods 18, the connecting discs 19 are positioned under the damping balls 8, one end of the top of each connecting disc 19 is fixedly provided with a fourth fixing ring 20, the inner wall of each fourth fixing ring 20 is buckled with a fifth fixing ring 21, the fifth fixing ring 21 is bolted with a towing rope, the other end of each towing rope is bolted with a sixth fixing ring 22, the outer wall of the bottom of each damping ball 8 is fixedly provided with a third fixing ring 10, the damping balls 8 are mutually buckled with the third fixing rings 10 through the connecting discs 19, and the damping balls 8 are connected with the damping balls 8 through the towing ropes, and the inner walls of the damping balls 3 are prevented from colliding with the inner walls of the tower base plate 3.
Example III
Based on embodiment one, the fixed locating disk 4 that is equipped with of bottom outer wall of tower cover main part 3, the locating hole 5 that equidistance was distributed is opened to the bottom outer wall of locating disk 4, the top outer wall of tower base plate 1 is equipped with equidistant first external screw thread reference column 2 that distributes through welded fastening, the outer wall of first external screw thread reference column 2 corresponds each other with the inner wall of locating hole 5, the outer wall of first external screw thread reference column 2 is furnished with the antiskid nut of looks adaptation, the top outer wall of tower cover main part 3 is equipped with bracing piece 12 through welded fastening, the top outer wall of bracing piece 12 is fixed and is equipped with motor mounting dish 13, the top outer wall of motor mounting dish 13 is equipped with equidistant second external screw thread reference column 14 through welded fastening.
The working principle of the utility model is as follows:
referring to the attached drawings 1-4 of the specification, when the wind power generation device is used, three concrete bases 17 are manufactured through concrete on the sea bed in a designated sea area, a balance bracket 16 is welded in the manufacturing process of the three concrete bases 17, then the wind power generation device is assembled, a wind power generation unit is installed at the top of the wind power generation device through a second external thread positioning column 14 arranged at the top of a motor installation disc 13 after the wind power generation device is assembled, when the wind power generation device is impacted by a large amount of wind, a damping ball 8 is arranged in a tower cover main body 3, the damping ball 8 is bolted at the bottom of a positioning plate 11 through a steel cable 6, and the damping ball 8 shakes in the tower cover main body 3 to offset the impact of wind and sea waves, so that the shaking effect of a tower is reduced, the metal fatigue of the tower is delayed, the service life of the wind resistance and the wave resistance effect is greatly improved.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. Offshore wind turbine tower comprising three concrete foundations (17) and a tower base plate (1), characterized in that: the novel tower cover comprises a tower base plate (1), wherein a tower cover main body (3) which is vertical upwards is not arranged on the tower base plate (1), a positioning plate (11) is welded on the inner wall of the top of the tower cover main body (3), a vertical downward steel cable (6) is fixedly arranged at the central position of the bottom of the positioning plate (11), a first fixing ring (7) is fixedly arranged at one end of the bottom of the steel cable (6), a damping ball (8) is arranged on the inner wall of the bottom of the tower cover main body (3), a second fixing ring (9) is welded on the outer wall of the top of the damping ball (8), and the first fixing ring (7) and the second fixing ring (9) are fastened with each other.
2. An offshore wind turbine tower according to claim 1, wherein: the top outer wall of three concrete base (17) is fixed and is equipped with vertically ascending balance support (16), the outer wall of pylon base plate (1) is fixed and is equipped with three supporting steel sheet (15), and three the butt joint hole that runs through is opened to the top one end of supporting steel sheet (15), the top one end and the inner wall fixed connection of butt joint hole of balance support (16).
3. An offshore wind turbine tower according to claim 1, wherein: the tower cover is characterized in that a positioning disc (4) is fixedly arranged on the outer wall of the bottom of the tower cover main body (3), positioning holes (5) distributed at equal distances are formed in the outer wall of the bottom of the positioning disc (4), first external thread positioning columns (2) distributed at equal distances are fixedly arranged on the outer wall of the top of the tower base plate (1) through welding, the outer wall of the first external thread positioning columns (2) corresponds to the inner wall of the positioning holes (5), and anti-slip nuts matched with the outer wall of the first external thread positioning columns (2) are arranged on the outer wall of the tower cover.
4. An offshore wind turbine tower according to claim 1, wherein: the top outer wall of tower cover main part (3) is equipped with bracing piece (12) through welded fastening, the top outer wall of bracing piece (12) is fixed to be equipped with motor mounting plate (13), the top outer wall of motor mounting plate (13) is equipped with second external screw thread reference column (14) that the equidistance distributes through welded fastening.
5. An offshore wind turbine tower according to claim 2, wherein: the outer walls of the three balance brackets (16) are fixedly provided with positioning rods (18), and one ends of the three positioning rods (18) are fixedly provided with a connecting disc (19).
6. An offshore wind turbine tower according to claim 5, wherein: the damping device is characterized in that the connecting disc (19) is located under the damping ball (8), a fourth fixed ring (20) is fixedly arranged at one end of the top of the connecting disc (19), a fifth fixed ring (21) is fastened to the inner wall of the fourth fixed ring (20), a towing rope is fastened to the fifth fixed ring (21), a sixth fixed ring (22) is fastened to the other end of the towing rope in a bolt manner, a third fixed ring (10) is fixedly arranged on the outer wall of the bottom of the damping ball (8), and the damping ball (8) and the third fixed ring (10) are fastened to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321261486.5U CN219733561U (en) | 2023-05-24 | 2023-05-24 | Tower of offshore wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321261486.5U CN219733561U (en) | 2023-05-24 | 2023-05-24 | Tower of offshore wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219733561U true CN219733561U (en) | 2023-09-22 |
Family
ID=88030869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321261486.5U Active CN219733561U (en) | 2023-05-24 | 2023-05-24 | Tower of offshore wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219733561U (en) |
-
2023
- 2023-05-24 CN CN202321261486.5U patent/CN219733561U/en active Active
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