CN215109284U - Fan pylon structure - Google Patents
Fan pylon structure Download PDFInfo
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- CN215109284U CN215109284U CN202121398233.3U CN202121398233U CN215109284U CN 215109284 U CN215109284 U CN 215109284U CN 202121398233 U CN202121398233 U CN 202121398233U CN 215109284 U CN215109284 U CN 215109284U
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- Prior art keywords
- fan tower
- fan
- tower cylinder
- tower
- prestressed anchor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
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- 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
-
- 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
- Y02E10/728—Onshore wind turbines
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The utility model discloses a fan tower structure, which comprises a tower platform, a fan tower cylinder arranged above the tower platform, a plurality of horizontal bearing parts arranged around the tower platform, a plurality of fan tower cylinder inclined struts arranged around the fan tower cylinder and a plurality of fan tower cylinder limbs arranged below the tower platform; each horizontal bearing part is connected with the tower platform, one fan tower cylinder inclined strut and two fan tower cylinder limbs, and each fan tower cylinder inclined strut is respectively connected with a fan tower cylinder and one horizontal bearing part; a plurality of prestressed anchor cables are arranged in each fan tower cylinder inclined strut and each fan tower cylinder limb leg in a penetrating mode, and the prestressed anchor cables arranged in the fan tower cylinder limb legs in the penetrating mode are connected with prestressed anchor cable heads on a tower foundation and the prestressed anchor cables in the corresponding fan tower cylinder inclined struts respectively. The utility model has the advantages that: the whole stress is safer and more reliable, the structure compression resistance, the torsion resistance, the fatigue failure resistance and the whole rigidity are obviously improved, the steel consumption is more economical, and the construction cost is relatively lower.
Description
Technical Field
The utility model relates to a fan power generation facility field, specific saying so relates to a fan pylon structure.
Background
The wind power tower belongs to a structure with large load and needing to bear cyclic load. When the height is within 90m, the tower mainly adopts a pure steel cylinder tower structure; when highly reaching more than 90m, then must increase its cross sectional dimension and satisfy the structural rigidity requirement, if adopt pure steel cylinder structure, then there is structural dimension big, receives highway's bridge and culvert size restriction problem during unable solution transportation, what the fan tower section of thick bamboo adopted usually is concrete + pure steel cylinder and pure precast concrete cylinder structure above 90m height in order to overcome this problem current engineering, but this type of structural style also exists like: large engineering quantity, difficult hoisting, long construction period, high cost, poor structural reliability, fatigue risk and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fan pylon structure for overcome background art's problem.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a fan tower structure comprises a tower platform, a fan tower cylinder arranged above the tower platform, a plurality of horizontal rotating bearing pieces arranged around the tower platform, a plurality of fan tower cylinder inclined struts arranged around the fan tower cylinder and a plurality of fan tower cylinder limbs arranged below the tower platform; every horizontal rotating member all with the pylon platform is detachable connection fixed to all still correspond with a fan tower section of thick bamboo bracing and two fan tower section of thick bamboo limbs welded fastening mutually, every fan tower section of thick bamboo bracing upper end all correspond with fan tower section of thick bamboo welded fastening mutually, the lower extreme all corresponds one horizontal rotating member welded fastening mutually, fan tower section of thick bamboo with the pylon platform passes through flange joint fixed, its characterized in that:
a plurality of prestressed anchor cables penetrate through each fan tower cylinder inclined strut and each fan tower cylinder limb leg; one end of a prestressed anchor cable penetrating through each limb leg of the fan tower cylinder is correspondingly connected with a prestressed anchor cable head reserved on the tower frame foundation, and the other end of the prestressed anchor cable penetrating through a corresponding inclined strut of the fan tower cylinder is connected with the prestressed anchor cable; one end of a prestressed anchor cable penetrating through each inclined strut of the fan tower cylinder is correspondingly connected with a prestressed anchor cable head reserved in the fan tower cylinder, and the other end of the prestressed anchor cable penetrates through the corresponding limb leg of the fan tower cylinder.
Furthermore, two prestressed anchor cables penetrate through each inclined strut of the fan tower cylinder, and one prestressed anchor cable penetrates through each limb leg of the fan tower cylinder; wherein, two prestressed anchorage cables penetrating through each inclined strut of the fan tower are respectively connected with the prestressed anchorage cables in the limb legs of the two corresponding fan tower cylinders in a one-to-one correspondence manner.
Further, every fan tower section of thick bamboo bracing all contains a first oblique steel pipe concrete support and a second oblique steel pipe concrete support, every first oblique steel pipe concrete support one end is with fan tower section of thick bamboo outer wall looks welded fastening, and the other end passes through the flange and supports looks spiro union fixed with the oblique steel pipe concrete of second corresponding with it, every the oblique steel pipe concrete of second supports one end and supports looks spiro union fixed with the first oblique steel pipe concrete corresponding with it through the flange, and the same horizontal rotating bearing spare outer wall welded fastening of the other end.
Furthermore, each fan tower cylinder limb leg is formed by splicing a plurality of steel pipe concrete columns.
Furthermore, except that the steel pipe concrete column positioned at the top end of each limb leg of the fan tower cylinder is welded and fixed with a corresponding horizontal bearing piece, other steel pipe concrete columns are connected and fixed through flanges in sequence.
Furthermore, a stainless steel corrugated pipe is sleeved outside each prestressed anchor cable, and each stainless steel corrugated pipe is pre-embedded in a fan tower cylinder inclined strut or a fan tower cylinder limb leg corresponding to the stainless steel corrugated pipe.
Furthermore, a plurality of horizontal tension beams are arranged between every two adjacent fan tower cylinder limbs at intervals, and two ends of each horizontal tension beam are respectively connected and fixed with the two corresponding fan tower cylinder limbs through connecting plates and bolts.
Furthermore, two fan tower cylinder limb legs connected with each horizontal rotation bearing part are erected below the tower platform in an inverted V shape, the upper ends of the two fan tower cylinder limb legs forming each inverted V shape are intersected and converged on the same horizontal rotation bearing part, and the lower ends of the two fan tower cylinder limb legs forming each inverted V shape are intersected and converged on the same tower foundation with the lower end of one of the two fan tower cylinder limb legs adjacent to the lower end.
Compared with the prior art, the utility model has the advantages that: 1) the steel strand pre-stressed anchor cable structure is arranged in the steel pipe concrete, so that the structural part can bear larger tension and compression load, the fatigue risk of the steel structure can be greatly reduced, the whole tower can bear larger drawing force, and the anti-fatigue damage capability is stronger; 2) the whole stress of the tower is safer and more reliable, so that the compression resistance, the torsion resistance, the collapse resistance and the whole rigidity of the structure are obviously improved; 3) the steel consumption is more economical and reasonable, and the engineering cost is lower relatively, is applicable to the fan unit of various wheel hub heights, and the advantage is more showing in high pylon fan especially.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
description of reference numerals: 1. a tower platform; 2. a fan tower; 3. a horizontal rotation support; 4. a fan tower cylinder inclined strut; 4.1, supporting the first inclined steel tube concrete; 4.2, supporting the second inclined steel pipe concrete; 5. A fan tower leg; 5.1, a steel pipe concrete column; 6. a pre-stressed anchor cable; 7. a stainless steel bellows; 8. horizontally pulling the beam; 9. a tower foundation;
the portion shown by the dotted line in fig. 1 and 2 indicates a prestressed anchor rope sheathed with a stainless steel bellows.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, how to implement the present invention is further explained below with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 and 2, the wind turbine tower structure provided by the present invention includes a tower platform 1, a wind turbine tower 2 disposed above the tower platform 1, a plurality of horizontal bearing members 3 disposed around the tower platform 1, a plurality of wind turbine tower diagonal braces 4 disposed around the wind turbine tower 2, and a plurality of wind turbine tower limbs 5 disposed below the tower platform 1; each horizontal rotating bearing part 3 is detachably connected and fixed with the tower platform 1 and is correspondingly welded and fixed with one fan tower cylinder inclined strut 4 and two fan tower cylinder limbs 5, the upper end of each fan tower cylinder inclined strut 4 is correspondingly welded and fixed with the fan tower cylinder 2, the lower end of each fan tower cylinder inclined strut is correspondingly welded and fixed with one horizontal rotating bearing part 3, and the fan tower cylinders 2 are fixedly connected with the tower platform 1 through flanges; a plurality of prestressed anchor cables 6 penetrate through each fan tower cylinder inclined strut 4 and each fan tower cylinder limb leg 5; one end of a prestressed anchor cable 6 penetrating through each limb leg 5 of the fan tower cylinder is correspondingly connected with a prestressed anchor cable head (not shown in the figure) reserved on a tower foundation 9, and the other end of the prestressed anchor cable 6 penetrates through a corresponding inclined strut 4 of the fan tower cylinder; one end of a prestressed anchor cable 6 penetrating through each wind turbine tower cylinder inclined strut 4 is correspondingly connected with a prestressed anchor cable head (not shown in the figure) reserved in the wind turbine tower cylinder 2, and the other end of the prestressed anchor cable 6 penetrates through the corresponding wind turbine tower cylinder limb leg 5.
As an embodiment of the present invention: referring to fig. 1, two prestressed anchor cables 6 penetrate through each wind turbine tower inclined strut 4, and one prestressed anchor cable 6 penetrates through each wind turbine tower limb 5; wherein, two prestressed anchor cables 6 penetrating through each fan tower cylinder inclined strut 4 are respectively and correspondingly connected with the prestressed anchor cables 6 in the corresponding two fan tower cylinder limb legs 5 one by one.
In this embodiment, every fan tower section of thick bamboo bracing 4 all contains a first bearing support 4.1 and a second bearing support 4.2 to one side, every first bearing support 4.1 one end is with 2 outer walls of fan tower section of thick bamboo welded fastening mutually, the other end passes through the flange and supports 4.2 looks spiro union fixings with its corresponding second bearing support to one side, every second bearing support 4.2 one end passes through the flange and supports 4.1 looks spiro union fixings with its corresponding first bearing support to one side, the same 3 outer walls welded fastening of horizontal turning bearing spare of the other end.
In the embodiment, each limb leg 5 of the fan tower cylinder is formed by splicing a plurality of steel pipe concrete columns 5.1; and except that the steel pipe concrete column 5.1 positioned at the top end of each fan tower cylinder limb leg 5 is fixedly welded with the corresponding horizontal rotating bearing part 3, the other steel pipe concrete columns 5.1 are sequentially connected and fixed through flanges.
Specifically, in this embodiment, a stainless steel corrugated pipe 7 is further sleeved outside each pre-stressed anchor cable 6, and each stainless steel corrugated pipe 7 is pre-embedded inside the corresponding wind turbine tower inclined strut 4 or wind turbine tower limb 5.
Specifically, in the embodiment, referring to fig. 1 and 2, a plurality of horizontal tie beams 8 are arranged between two adjacent fan tower legs 5 at intervals, and two ends of each horizontal tie beam 8 are respectively connected and fixed with two corresponding fan tower legs 5 through a connecting plate (not shown) and a bolt.
Specifically, in the present embodiment, referring to fig. 1 and 2, two fan tower legs 5 connected to each horizontal support member 3 are erected below the tower platform 1 in an inverted V shape; wherein, the upper ends of two fan tower cylinder limb legs 5 forming each inverted V shape are intersected and converged on the same horizontal rotating support part 3, and the lower ends of the two fan tower cylinder limb legs 5 forming each inverted V shape are intersected and converged on the same tower foundation 9.
Specifically, in this embodiment, the tower platform 1 may be formed by splicing and erecting a plurality of H-shaped steel beams, i-shaped steel beams, square tubes, or source circles and a plurality of steel plates.
Finally, the above description is only the embodiments of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. A fan tower structure comprises a tower platform (1), a fan tower cylinder (2) arranged above the tower platform (1), a plurality of horizontal rotating bearing pieces (3) arranged on the periphery of the tower platform (1), a plurality of fan tower cylinder inclined struts (4) arranged on the periphery of the fan tower cylinder (2) and a plurality of fan tower cylinder limbs (5) arranged below the tower platform (1); every horizontal rotating bearing spare (3) all with pylon platform (1) is detachable connection fixed to all still correspond with a fan tower section of thick bamboo bracing (4) and two fan tower section of thick bamboo limb legs (5) looks welded fastening, every fan tower section of thick bamboo bracing (4) upper end all correspond with fan tower section of thick bamboo (2) looks welded fastening, the lower extreme all corresponds one horizontal rotating bearing spare (3) looks welded fastening, fan tower section of thick bamboo (2) with pylon platform (1) is fixed through flange joint, its characterized in that:
a plurality of prestressed anchor cables (6) penetrate through each fan tower cylinder inclined strut (4) and each fan tower cylinder limb leg (5); one end of a prestressed anchor cable (6) penetrating through each limb leg (5) of the fan tower cylinder is correspondingly connected with a prestressed anchor cable head reserved on a tower foundation (9), and the other end of the prestressed anchor cable is connected with the prestressed anchor cable (6) penetrating through the corresponding diagonal brace (4) of the fan tower cylinder; one end of a prestressed anchor cable (6) penetrating through each inclined strut (4) of the fan tower cylinder is correspondingly connected with a prestressed anchor cable head reserved in the fan tower cylinder (2), and the other end of the prestressed anchor cable is connected with the prestressed anchor cable (6) penetrating through the corresponding limb legs (5) of the fan tower cylinder.
2. The wind turbine tower structure of claim 1, wherein: two prestressed anchor cables (6) penetrate through each fan tower cylinder inclined strut (4), and one prestressed anchor cable (6) penetrates through each fan tower cylinder limb leg (5); wherein, two prestressed anchor cables (6) which penetrate through each inclined strut (4) of the fan tower cylinder are respectively and correspondingly connected with the prestressed anchor cables (6) in the limb legs (5) of the fan tower cylinder corresponding to the prestressed anchor cables.
3. The wind turbine tower structure of claim 2, wherein: every fan tower section of thick bamboo bracing (4) all contain a first bearing of concrete of steel pipe (4.1) and a second bearing of concrete of steel pipe (4.2) to one side, every first bearing of concrete of steel pipe (4.1) one end is with fan tower section of thick bamboo (2) outer wall welded fastening mutually, and the other end passes through the flange and fixes with the corresponding second bearing of concrete of steel pipe (4.2) looks spiro union mutually, every the bearing of concrete of steel pipe (4.2) one end is passed through the flange and is fixed with the corresponding first bearing of concrete of steel pipe (4.1) looks spiro union mutually with it to one side, and the other end is with horizontal bearing piece (3) outer wall welded fastening mutually.
4. The wind turbine tower structure of claim 2, wherein: each fan tower cylinder limb leg (5) is formed by splicing a plurality of steel pipe concrete columns (5.1).
5. The wind turbine tower structure of claim 4, wherein: except that the steel pipe concrete column (5.1) positioned at the top end of each fan tower cylinder limb leg (5) is fixed with the corresponding horizontal rotating support part (3) through welding, the other steel pipe concrete columns (5.1) are sequentially connected and fixed through flanges.
6. The wind turbine tower structure of claim 1, wherein: and a stainless steel corrugated pipe (7) is sleeved outside each prestressed anchor cable (6), and each stainless steel corrugated pipe (7) is pre-embedded in the corresponding fan tower cylinder inclined strut (4) or fan tower cylinder limb leg (5).
7. The wind turbine tower structure of claim 1, wherein: a plurality of horizontal tension beams (8) are arranged between every two adjacent fan tower cylinder limb legs (5) at intervals, and two ends of each horizontal tension beam (8) are respectively connected and fixed with the two corresponding fan tower cylinder limb legs (5) through connecting plates and bolts.
8. The wind turbine tower structure of claim 1, wherein: two fan tower drum limb legs (5) connected with each horizontal rotating support part (3) are erected below the tower platform (1) in an inverted V shape, the upper ends of the two fan tower drum limb legs (5) forming each inverted V shape are intersected and converged on the same horizontal rotating support part (3), and the lower ends of the two fan tower drum limb legs (5) adjacent to the lower ends of the two fan tower drum limb legs (5) forming each inverted V shape are intersected and converged on the same tower foundation (9).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120333687 | 2021-02-05 | ||
| CN2021203336876 | 2021-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215109284U true CN215109284U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110701269.2A Pending CN113323813A (en) | 2021-02-05 | 2021-06-23 | Fan pylon structure |
| CN202121398233.3U Active CN215109284U (en) | 2021-02-05 | 2021-06-23 | Fan pylon structure |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110701269.2A Pending CN113323813A (en) | 2021-02-05 | 2021-06-23 | Fan pylon structure |
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| CN (2) | CN113323813A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323813A (en) * | 2021-02-05 | 2021-08-31 | 武汉釜硕新能源科技有限公司 | Fan pylon structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5072555A (en) * | 1988-11-25 | 1991-12-17 | Geiger David H | Super high-rise tower |
| CN207960846U (en) * | 2018-03-19 | 2018-10-12 | 欧添雁 | A kind of blower fan pylon structure |
| CN108222050A (en) * | 2018-03-20 | 2018-06-29 | 江苏融宝达新能源科技有限公司 | Prefabricated components concrete tower fan foundation structure and preparation method thereof |
| ES2761748A1 (en) * | 2018-11-19 | 2020-05-20 | Nabrawind Tech Sl | Foundation for a wind turbine tower (Machine-translation by Google Translate, not legally binding) |
| CN211873073U (en) * | 2020-02-25 | 2020-11-06 | 中国电力工程顾问集团华北电力设计院有限公司 | Full-prestress anchor cable foundation for wind turbine tower |
| CN113323813A (en) * | 2021-02-05 | 2021-08-31 | 武汉釜硕新能源科技有限公司 | Fan pylon structure |
-
2021
- 2021-06-23 CN CN202110701269.2A patent/CN113323813A/en active Pending
- 2021-06-23 CN CN202121398233.3U patent/CN215109284U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323813A (en) * | 2021-02-05 | 2021-08-31 | 武汉釜硕新能源科技有限公司 | Fan pylon structure |
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| CN113323813A (en) | 2021-08-31 |
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