CN220748459U - Tower and foundation of wind generating set - Google Patents
Tower and foundation of wind generating set Download PDFInfo
- Publication number
- CN220748459U CN220748459U CN202322336170.4U CN202322336170U CN220748459U CN 220748459 U CN220748459 U CN 220748459U CN 202322336170 U CN202322336170 U CN 202322336170U CN 220748459 U CN220748459 U CN 220748459U
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- CN
- China
- Prior art keywords
- tower
- base
- foundation
- fixing ring
- generating set
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 239000007787 solid Substances 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Wind Motors (AREA)
Abstract
The utility model discloses a tower and a foundation of a wind generating set, which comprises the wind generating set and the tower, wherein a foundation base comprises a base, a fixing ring and three cross bars, the fixing ring is arranged right above the base, a stay rope is fixed between a steel rope fixing point of the fixing ring and a steel rope fixing point on a corresponding cross bar, the foundation base also comprises three sliding bars, the sliding bars are arranged on the side walls of the cross bars in a fitting and sliding manner, the side walls of the cross bars are provided with first positioning grooves, the side surfaces of the sliding bars are provided with a plurality of second positioning grooves, one end of each sliding bar is fixedly connected with a steel rope fixing point, and the limiting bars are inserted into the first positioning grooves through the second positioning grooves to limit, and the tower is connected with the foundation base, so that the diameter of a tower barrel at the bottom of the tower is reduced, the transportation difficulty is reduced, the consumption of tower materials, foundation reinforcements and concrete is reduced, and the construction difficulty is reduced.
Description
Technical field:
the utility model relates to the technical field of wind power generation, in particular to a wind generating set tower and a foundation.
The background technology is as follows:
the importance of the tower and the foundation is that the main bearing parts of the wind generating set are increased along with the increase of the capacity and the height of the wind generating set, the weight of the tower in the wind generating set is about 1/2 of the total weight of the wind generating set, and the diameter of the tower is larger and larger along with the increase of the capacity of the wind generating set due to the increase of the load so as to improve the bending resistance of the tower; in addition, in order to improve the reliability, the availability and the power generation capacity of the wind turbine generator, the tower is higher and higher.
As the diameter of the tower is increased, the consumption of tower materials is increased, so that the transportation of the tower is difficult, the foundation is also increased, the consumption of steel bars and concrete is increased, and the construction difficulty is increased.
The utility model comprises the following steps:
therefore, the utility model aims to provide a wind generating set tower and a foundation for solving the problems that in the prior art, because of the increase of the diameter of the tower, the consumption of tower materials is increased, so that the transportation of the tower is difficult, the consumption of reinforced steel bars and concrete is increased, and the construction difficulty is increased.
The utility model is implemented by the following technical scheme:
the utility model provides a wind generating set pylon and basis, includes wind generating set, pylon, wind generating set bottom and pylon top surface fixed connection, the pylon comprises big-end-up toper steel cylinder structure under the top and the back taper steel cylinder structure that is located big-end-up under the bottom, the fixed cover of back taper steel cylinder structure that big-end-up under the pylon bottom has the foundation base.
Preferably, the generator set comprises a generator and a wind wheel, wherein the input end of the generator is fixedly connected with the wind wheel, and the bottom surface of the generator is fixedly connected with the top surface of the tower.
Preferably, the foundation base comprises a base, a fixing ring and three cross rods, wherein the base is fixedly sleeved on the tower, the three cross rods are uniformly fixed on the outer wall of the base, one end of each cross rod is fixedly connected with a steel cable fixing point, the fixing ring is fixedly sleeved on the tower, the outer wall of each fixing ring is fixedly connected with a plurality of steel cable fixing points, the fixing ring is arranged right above the base, and stay cables are fixed between the steel cable fixing points of the fixing ring and the steel cable fixing points on the corresponding cross rods.
Preferably, the foundation base further comprises three sliding rods, the sliding rods are arranged on the side wall of the cross rod in a fitting sliding manner, a first positioning groove is formed in the side wall of the cross rod, a plurality of second positioning grooves are formed in the side face of the sliding rod, one end of each sliding rod is fixedly connected with a steel cable fixing point, a stay cable is fixed between the steel cable fixing point of each fixing ring and the corresponding steel cable fixing point on the corresponding sliding rod, the first positioning grooves and the second positioning grooves are located on the same horizontal plane, and the limiting rods penetrate through the second positioning grooves and are inserted into the first positioning grooves to limit.
The utility model has the advantages that: the foundation base is connected to the tower, so that the diameter of the tower barrel at the bottom of the tower is reduced, the transportation difficulty is reduced, the consumption of tower materials, foundation reinforcements and concrete is reduced, and the construction difficulty is reduced.
Description of the drawings:
in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a diagram of the structure of the present utility model;
fig. 2 is a schematic structural diagram of an embodiment 1 of a base 3 according to the present utility model;
fig. 3 is a schematic structural view of an embodiment 2 of the base 3 according to the present utility model;
FIG. 4 is a top view of the structure of FIG. 3 according to the present utility model;
in the figure: the wind generating set 1, the tower 2, the foundation base 3, the generator 4, the wind wheel 5, the base 6, the cross rod 7, the fixed ring 8, the stay cable 9, the slide bar 10, the first positioning groove 7-1 and the second positioning groove 10-1.
The specific embodiment is as follows:
in order that the objects and advantages of the utility model will become more apparent, the utility model will be further described with reference to the following examples; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.
It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, but do not indicate or imply that the apparatus or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
As shown in fig. 1 to 4, the present utility model provides the following technical solutions: the utility model provides a wind generating set pylon and basis, includes wind generating set 1, pylon 2, wind generating set 1 bottom and pylon 2 top surface fixed connection, and pylon 2 comprises big-end-up toper steel cylinder structure under the top and the back taper steel cylinder structure that is located big-end-up under the bottom, and the fixed cover of back taper steel cylinder structure that big-end-up is under the pylon 2 bottom has foundation base 3.
When the tower 2 is used, the foundation base 3 is fixedly sleeved on the tower 2, the foundation base 3 is fixed on the foundation, the foundation base 3 uniformly transmits force to the tower 2, the diameter of the bottom of the tower 2 is reduced, the transportation difficulty is reduced, the consumption of materials of the tower 2, foundation reinforcements and concrete is reduced, and the construction difficulty is reduced.
Referring to fig. 2, in the embodiment of the generator set 1, the generator set 1 includes a generator 4 and a wind wheel 5, an input end of the generator 4 is fixedly connected with the wind wheel 5, and a bottom surface of the generator 4 is fixedly connected with a top surface of the tower 2.
The foundation base 3 includes base 6, solid fixed ring 8 and three horizontal pole 7, and base 6 fixed cover is on pylon 2, and three horizontal pole 7 evenly fix at the base 6 outer wall, and horizontal pole 7 one end fixedly connected with cable wire fixed point, guy fixed ring 8 fixed cover are on pylon 2, guy fixed ring 8 outer wall fixedly connected with a plurality of cable wire fixed points, guy fixed ring 8 sets up directly over base 6, is fixed with suspension cable 9 between a plurality of cable wire fixed points of guy fixed ring 8 and the cable wire fixed point on the corresponding horizontal pole 7.
When the tower 2 is used, the steel cable fixing point of the fixing ring 8 and the steel cable fixing point on the corresponding cross rod 7 are positioned on the same vertical plane, and after the stay cable 9 transmits force to the fixing ring 8, the force is uniformly transmitted to the tower 2 through the fixing ring 8, so that the bottom diameter of the tower 2 is reduced, the transportation difficulty is reduced, and the consumption of materials of the tower 2, basic steel bars and concrete is reduced.
Referring to fig. 3 and 4, in the embodiment 2 of the base 3, the base 3 further includes three sliding bars 10, the sliding bars 10 are attached to and slidingly disposed on the side wall of the cross bar 7, a first positioning groove 7-1 is formed in the side wall of the cross bar 7, a plurality of second positioning grooves 10-1 are formed in the side surface of the sliding bar 10, one end of the sliding bar 10 is fixedly connected with a wire rope fixing point, a stay rope 9 is fixed between the wire rope fixing point of the fixing ring 8 and the wire rope fixing point on the corresponding sliding bar 10, the first positioning groove 7-1 and the second positioning groove 10-1 are located on the same horizontal plane, and a limiting rod is inserted into the first positioning groove 7-1 through the second positioning groove 10-1 for limiting.
When the novel steel cable fixing device is used, the steel cable fixing point of the fixing ring 8 and the steel cable fixing point on the corresponding sliding rod 10 are located on the same vertical plane, the sliding rod 10 is slid according to different areas of a foundation to tighten the corresponding stay cable 9, the sliding rod 10 drives the second positioning groove 10-1 to slide to correspond to the first positioning groove 7-1, then the limiting rod penetrates through the second positioning groove 10-1 to be inserted into the first positioning groove 7-1 to limit, tensioning of the stay cable 9 is facilitated, the stay cable 9 transmits force to the fixing ring 8, and then the force is uniformly transmitted to the tower 2, so that the bottom diameter of the tower 2 is reduced, the transportation difficulty is reduced, and the consumption of materials of the tower 2, basic steel bars and concrete is reduced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (4)
1. The utility model provides a wind generating set pylon and basis, includes wind generating set, pylon, its characterized in that: the wind generating set bottom and pylon top surface fixed connection, the pylon comprises big-end-up toper steel cylinder structure and the back taper steel cylinder structure that is located big-end-up below the bottom that is located the top, the fixed cover has the foundation base on the back taper steel cylinder structure that big-end-up below the pylon bottom.
2. A wind turbine tower and foundation according to claim 1, wherein: the generator set comprises a generator and a wind wheel, wherein the input end of the generator is fixedly connected with the wind wheel, and the bottom surface of the generator is fixedly connected with the top surface of the tower.
3. A wind turbine tower and foundation according to claim 2, wherein: the foundation base comprises a base, a fixing ring and three cross rods, wherein the base is fixedly sleeved on a tower, the three cross rods are uniformly fixed on the outer wall of the base, one end of each cross rod is fixedly connected with a steel cable fixing point, the fixing ring is fixedly sleeved on the tower, the outer wall of each fixing ring is fixedly connected with a plurality of steel cable fixing points, the fixing ring is arranged right above the base, and stay cables are fixed between the steel cable fixing points of the fixing ring and the steel cable fixing points on the corresponding cross rods.
4. A wind turbine tower and foundation according to claim 3, wherein: the foundation base still includes three slide bars, the slide bar laminating slides and sets up in the horizontal pole lateral wall, the horizontal pole lateral wall is opened there is first constant head tank, it has a plurality of second constant head tanks to open to the slide bar side, slide bar one end fixedly connected with cable wire fixed point, be fixed with the stay cable between the cable wire fixed point of solid fixed ring and the cable wire fixed point on the corresponding slide bar, first constant head tank, second constant head tank are in same horizontal plane, and the gag lever post passes the second constant head tank and inserts in the first constant head tank and carry out spacingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336170.4U CN220748459U (en) | 2023-08-30 | 2023-08-30 | Tower and foundation of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336170.4U CN220748459U (en) | 2023-08-30 | 2023-08-30 | Tower and foundation of wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220748459U true CN220748459U (en) | 2024-04-09 |
Family
ID=90566411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322336170.4U Active CN220748459U (en) | 2023-08-30 | 2023-08-30 | Tower and foundation of wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220748459U (en) |
-
2023
- 2023-08-30 CN CN202322336170.4U patent/CN220748459U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |