CN201884223U - Connecting flange of wind power generator tower - Google Patents
Connecting flange of wind power generator tower Download PDFInfo
- Publication number
- CN201884223U CN201884223U CN2010206740952U CN201020674095U CN201884223U CN 201884223 U CN201884223 U CN 201884223U CN 2010206740952 U CN2010206740952 U CN 2010206740952U CN 201020674095 U CN201020674095 U CN 201020674095U CN 201884223 U CN201884223 U CN 201884223U
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- ring
- plate body
- tower
- flange plate
- flange
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- Expired - Fee Related
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- Y02E10/722—
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- Wind Motors (AREA)
Abstract
The utility model relates to a connecting flange of a wind power generator tower, which comprises a flange plate body (1), wherein, the flange plate body (1) comprises a ring-shaped cylinder (1a) sleeved on a tapered tower cylinder of the tower and a ring-shaped plate (1b) projecting along with the ring-shaped cylinder (1a), a bolt through hole (3) connected and fixed with the tapered tower cylinder (5) is formed in the radial direction of the ring-shaped cylinder (1a), a bolt through hole (2) connected with another tapered tower cylinder is formed in the axial direction of the ring-shaped plate (1b), strengthening ribs (4) are arranged on the outer side of the ring-shaped cylinder (1a), the strengthening ribs (4) are radially and uniformly distributed on the outer side of the ring-shaped cylinder (1a), and the strengthening ribs (4) are connected and fixed with the axial direction of the ring-shaped plate (1b) of the flange plate body (1). The connecting flange is convenient to connect and assemble, can be tightly and reliably connected, and is economical and practical. The utility model is applicable to the connection among tapered tower cylinders of wind power generator towers.
Description
Technical field
The utility model relates to the adpting flange of a kind of wind-driven generator, particularly a kind of wind-driven generator tower frame.
Background technique
Wind energy is best renewable green energy resource.In the conversion process of electric energy, ecotope is not produced destruction in wind energy.Compare with the coal electricity, every 1000KW wind power generating set can reduce the discharging of 151.52 tons of carbon dioxide, 9 tons of sulfur dioxide gas and 6 tons of CO (carbon monoxide converter) gas every year.The wind energy reserves are big, and it is wide to distribute, and China has abundant wind energy resources.The theoretical reserves of wind energy resources are 32.26 hundred million kilowatts, and developable wind energy content is 2.53 hundred million kilowatts, occupies first of the world, with 3.8 hundred million kilowatts of developable total installed capacity of hydropower capacity be same magnitude, have the potentiality of commercialization, large-scale development.Along with the enhancing of people's environmental consciousness and the advanced person day by day of wind energy conversion system technology, wind-power electricity generation will be more safer and economical than in the past.Wind energy conversion system is the power plant that wind energy are converted to mechanical work, claims windmill again.Existing wind power plant, increase along with the power of the assembling unit, pylon is more and more higher, the wind-powered electricity generation set tower frame height of large-scale horizontal axis is above hundred meters, generator, speedup box and hydraulic system, cold and hot exchange system all are placed in the cabin and are supported by pylon, and the cabin is positioned in cat head, and this requires high to each part reliability, make the corresponding increase of manufacture difficulty and cost, installation, maintenance, the maintenance also very difficult.
The model utility content
The purpose of this utility model is to provide a kind of adpting flange of wind-driven generator tower frame, and the adpting flange assembling convenient transportation of this wind-driven generator tower frame uses solid and reliable.
To achieve these goals, the technical solution adopted in the utility model is: a kind of adpting flange of wind-driven generator tower frame, comprise the flange plate body, it is characterized in that: the flange plate body by with the annular canister of pylon taper tower jacket casing dress and with annular canister be that the annular disk of one projection constitutes, radially be provided with the bolt hole that is connected and fixed with taper tower tube in annular canister, the bolt hole that connects taper tower tube that is axially arranged with at annular disk, the stiffening rib that is provided with in annular canister, stiffening rib is the radial outside that is distributed on annular canister, axially being connected and fixed of the annular disk of stiffening rib and flange plate body.
The beneficial effects of the utility model are: because after adopting such scheme, the utility model is linked and packed conveniently, firm and reliable connection is economical and practical.The utility model is applicable to the mutual connection of taper tower tube of wind-driven generator tower frame.
Description of drawings
Fig. 1 is an organigram of the present utility model;
Fig. 2 is the schematic top plan view of Fig. 1.
Label in the accompanying drawing:
1. flange plate body, 1a. annular canister, 1b. annular disk, 2. flange bolt hole, 3. bolt hole, 4. stiffening rib, 5. taper tower tube.
Embodiment
Be further described below in conjunction with the adpting flange embodiment of Figure of description a kind of wind-driven generator tower frame of the utility model.
Referring to Fig. 1--Fig. 2: the adpting flange of a kind of wind-driven generator tower frame of the present utility model, comprise flange plate body 1, flange plate body 1 by with the annular canister 1a of pylon taper tower jacket casing dress and with annular canister 1a be that the annular disk 1b of one projection constitutes, radially be provided with the bolt hole 3 that is connected and fixed with taper tower tube 5 at annular canister 1a, the flange bolt hole 2 that connects another pitch cone shape tower tube that is axially arranged with at annular disk 1b, be provided with stiffening rib 4 in the outside of annular canister 1a, stiffening rib 4 is the radial outside that is distributed on annular canister 1a, and the annular disk 1b of stiffening rib 4 and flange plate body 1 axially is connected and fixed.
Assembling of the present utility model and using method are, flange plate body 1 of the present utility model is in the factory process manufacturing, be transported to the on-the-spot and wind-driven generator tower frame assembling of wind power plant, because its height of big-and-middle-sized wind-driven generator unit and pylon is at tens meters and even more than 100 meter, tens tons of its weight and even hundreds of ton, no matter be that manufacturing transportation or loading and unloading assembling all are the very big things of part difficulty, there are several tons as flange plate body 1 its weight of the present utility model, fit together at the on-the-spot taper tower tube of wind power plant with wind-driven generator tower frame, detail is that flange plate body 1 is docked suit with taper tower tube 5, assembling bolt in the bolt hole 3 of the annular canister 1a of flange plate body 1, by bolt flange plate body 1 and taper tower tube 5 are connected and fixed, then, on the annular disk 1b of the outer wall of taper tower tube 5 and flange plate body 1, be connected and fixed stiffening rib 4, on the annular disk 1b as the outer wall that stiffening rib 4 is welded on taper tower tube 5 and flange plate body 1, play the effect of the power of supporting or opposing all directions, as generator unit and pylon vertical gravity, the making a concerted effort of the wind-force of substantially horizontal and all directions.
More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.
Claims (1)
1. the adpting flange of a wind-driven generator tower frame, comprise flange plate body (1), it is characterized in that: flange plate body (1) is by constituting with the annular canister (1a) of pylon taper tower jacket casing dress with the annular disk (1b) of annular canister (1a) for the one projection, the bolt hole (3) that is connected and fixed with taper tower tube (5) radially being provided with of annular canister (1a), the flange bolt hole (2) that connects another pitch cone shape tower tube that is axially arranged with at annular disk (1b), be provided with stiffening rib (4) in the outside of annular canister (1a), stiffening rib (4) is the radial outside that is distributed on annular canister (1a), and annular disk (1b) of stiffening rib (4) and flange plate body (1) axially is connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206740952U CN201884223U (en) | 2010-12-22 | 2010-12-22 | Connecting flange of wind power generator tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206740952U CN201884223U (en) | 2010-12-22 | 2010-12-22 | Connecting flange of wind power generator tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201884223U true CN201884223U (en) | 2011-06-29 |
Family
ID=44181762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206740952U Expired - Fee Related CN201884223U (en) | 2010-12-22 | 2010-12-22 | Connecting flange of wind power generator tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201884223U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322073A (en) * | 2011-08-12 | 2012-01-18 | 孟庆波 | Multi-section foundation of wind driven generator weathered rock |
| CN103407901A (en) * | 2013-08-22 | 2013-11-27 | 国网河南省电力公司焦作供电公司 | Crane for electric power tower |
| CN104533731A (en) * | 2014-11-11 | 2015-04-22 | 辽宁大金重工股份有限公司 | Rib plate structure type wind power tower bottom flange |
| CN105065214A (en) * | 2015-09-07 | 2015-11-18 | 辽宁大金重工股份有限公司 | Core tube reinforcing plate connection type wind tower frame |
| CN110219781A (en) * | 2019-05-17 | 2019-09-10 | 优利康达（天津）科技有限公司 | A kind of engine room cover for quick assembling |
-
2010
- 2010-12-22 CN CN2010206740952U patent/CN201884223U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322073A (en) * | 2011-08-12 | 2012-01-18 | 孟庆波 | Multi-section foundation of wind driven generator weathered rock |
| CN103407901A (en) * | 2013-08-22 | 2013-11-27 | 国网河南省电力公司焦作供电公司 | Crane for electric power tower |
| CN103407901B (en) * | 2013-08-22 | 2015-08-19 | 国家电网公司 | A kind of crane for electric power tower |
| CN104533731A (en) * | 2014-11-11 | 2015-04-22 | 辽宁大金重工股份有限公司 | Rib plate structure type wind power tower bottom flange |
| CN105065214A (en) * | 2015-09-07 | 2015-11-18 | 辽宁大金重工股份有限公司 | Core tube reinforcing plate connection type wind tower frame |
| CN110219781A (en) * | 2019-05-17 | 2019-09-10 | 优利康达（天津）科技有限公司 | A kind of engine room cover for quick assembling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liaoning Huayuan Wind Power Equipment Manufacturing Co., Ltd. Assignor: Li Kuiyang Contract record no.: 2012210000025 Denomination of utility model: Connecting flange of wind power generator tower Granted publication date: 20110629 License type: Exclusive License Record date: 20120305 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160329 Address after: Lingshan city of Liaoning province Anshan 114039 Tower Road, Lishan District No. 150 Patentee after: Xu Huichen Address before: 114225 Zhou Zhengcun, Teng Ao Town, Haicheng City, Liaoning Province, Anshan Patentee before: Li Kuiyang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20181222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |