CN2883720Y - Wind-driven generating unit - Google Patents
Wind-driven generating unit Download PDFInfo
- Publication number
- CN2883720Y CN2883720Y CNU2005201049204U CN200520104920U CN2883720Y CN 2883720 Y CN2883720 Y CN 2883720Y CN U2005201049204 U CNU2005201049204 U CN U2005201049204U CN 200520104920 U CN200520104920 U CN 200520104920U CN 2883720 Y CN2883720 Y CN 2883720Y
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- CN
- China
- Prior art keywords
- tower tube
- chassis
- main shaft
- bevel gear
- generator
- Prior art date
- 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.)
- Expired - Fee Related
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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
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- Wind Motors (AREA)
Abstract
The utility model discloses a wind power generation equipment, which is characterized in that a tower-silo is fixed on the ground and a main axis is positioned on the tower-silo; wherein, one end of the main axis is provided with a wind rotor blade and the other end is connected with a bevel gear of the main axis. The bevel gear of the main axis is meshed with the bevel gear of a vertical rotation shaft connected with a vertical rotation shaft. The end of the vertical rotation shaft is connected with the generator at the end of the tower-silo positioned close to the ground. The structure of the utility model is convenient for installation; repair and maintenance of the wind power generation equipment, reducing the pressure on the top of the tower-silo, making the generator set operate more safely and effectively. The force produced by the wind wheel can be transferred directly to the ground and the cost of making the whole generator is reduced by positioning the generator, a speed increasing box, a yaw angel system and the relating system at the end of the tower. The wind wheel can be adjusted according to wind direction due to the installation of the rotating tower-silo cover and chassis. The utility model has the advantages of economy, practicality and stable running.
Description
Affiliated technical field
The utility model relates to a kind of wind-driven generator, relates to a kind of big-and-middle-sized wind power plant specifically.
Background technique
The current modern society that strengthens day by day for energy consumption, greatly develop new and renewable sources of energy and can progressively improve energy resource structure, especially power supply structure based on coal, promote the conventional energy resource resource to utilize more rationally and effectively, alleviate energy-related environmental pollution problem, the development of China's energy, economy and environment is coordinated mutually, realized target of sustainable development.Wind energy is as a kind of pollution-free green energy, and reserves are big, and it is wide to distribute, and is the very big renewable energy sources of a kind of development potentiality.China has abundant phoenix can resource.The theoretical reserves of wind energy resources are 32.26 hundred million kilowatts, and developable wind energy content is 2.53 hundred million kilowatts.Occupy first place in the world, with developable total installed capacity of hydropower capacity be same magnitude for 3.8 hundred million kilowatts, 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.
Summary of the invention
For solving above-mentioned the deficiencies in the prior art, the utility model provides a kind of wind power plant, and this wind power plant operates steadily, installation, maintenance, easy maintenance, and cost is low.
The technological scheme that its technical problem that solves the utility model adopts is:
A kind of wind power plant, its structure outline is: fixed tower tube on the ground, this installs main shaft above tower tube, one end of this main shaft is installed the wind wheel blade, the other end of this main shaft connects the main shaft bevel gear, with the engagement of this main shaft bevel gear be vertical rotation axial cone gear, this vertical rotation axial cone gear connects vertical rotation axle, the lower end of this vertical rotation axle connects the generator of tower tube bottom near the ground arrangement.The utility model utilizes wind wheel blade as motive force, passes to bevel gear box through main shaft, passes to the vertical rotation axle again, and the vertical rotation axle is given generator for electricity generation with transmission of power, and generator unit stator is connected to the grid, and transmits electric power to electrical network.
The lower end of said vertical rotation axle connects the speedup box that the tower tube bottom is settled near ground, and the output shaft of this speedup box connects the said generator that the tower tube bottom is settled near ground.
Connect tower tube overhead guard by the driftage bearing above the said tower tube, said main shaft is installed in this tower tube overhead guard, an end of this main shaft stretches out tower tube overhead guard and connecting wheel hub, and said wind wheel blade is installed on this wheel hub.
The main shaft bearing that connects main shaft is installed in installation shaft bearing and the bevel gear box in said tower tube overhead guard, said bearing support, said main shaft bevel gear and vertical shaft bevel gear are installed in the said bevel gear box.
Between the output shaft of said speedup box and the input shaft of generator coupling is installed, on the input shaft of said generator high-speed brake is installed.
Said tower tube bottom center installation chassis, this center chassis fixed installation chassis rotatingshaft, this chassis rotatingshaft connects the driftage external toothing by the chassis rotary bearing, pinion on the yaw drive of installing on this driftage external toothing and the chassis, driftage external toothing and tower tube or ground embedded iron are fixedly connected, said generator and speedup box all are fixed on the chassis, install and connect steel cylinder at center of rotation place, said chassis, and the upper end of this connection steel cylinder is fixed on the center of rotation of tower tube overhead guard bottom surface.Connecting the steel cylinder lower end is fixedly connected at the center of rotation place on chassis, connect the center of rotation place that the steel cylinder upper end is connected in tower tube overhead guard bottom surface, under the driving of driftage drive motor, driftage drives the small gear and the engagement of driftage external toothing of bottom, rotate on the drive chassis, rotate synchronously by connecting steel cylinder drive tower tube overhead guard on the chassis, thereby drive wind wheel automatically to wind.The driftage brake system is installed in the tower tube overhead guard, and the driftage brake system is installed on the chassis.Generator, speedup box, driftage drive and are fixed on the chassis, and chassis and chassis rotatingshaft are fixedly connected, and rotatingshaft lower end, chassis connects with the chassis rotary bearing, and like this, the chassis is supported and can be rotated by the chassis rotary bearing.Tower tube overhead guard is supported by the tower tube and connects by the driftage bearing, and tower tube overhead guard can drive wind wheel and rotate on the tower tube.
The hydraulic system, hydraulic oil cooling system, the heating and cooling system of required electric cabinet, the cooling system of bevel gear box of the driftage locking of the hydraulic system be used for the control of blade displacement, tower tube overhead guard are installed in said tower tube overhead guard.
Install on the said chassis and be used for generator dehumidifying and cooling system, electric cabinet and electric cabinet heating and cooling system, speedup box cooling system, chassis driftage locking, the hydraulic system of high-speed brake, hydraulic oil cooling system.
Beneficial effect: structure of the present utility model can make wind power plant be convenient to installation, maintenance, maintenance, reduces the load at tower tube top simultaneously, makes the operation of unit safety and reliability.Structure of the present utility model can be directly delivered to ground location with the power that wind wheel produces, generator, speedup box, yaw system and related system are laid at the ground location of pylon bottom, except that installation, maintenance, easy maintenance, can also reduce the manufacture cost of complete machine.Because rotating tower tube overhead guard and chassis are installed, so can adjust wind wheel according to wind direction, the utility model is economical and practical, operates steadily.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model embodiment 1 a structural representation.
Fig. 2 is the utility model embodiment 2 a structural representation.
Among the figure: 1-wind wheel blade, 2-wheel hub, 3-main shaft bearing, 4-main shaft, 5-main shaft bevel gear, 6-bevel gear box, 7-vertical rotation axial cone gear, 8-tower tube overhead guard, the 9-bearing of going off course, 10-vertical rotation axle, 11-connects steel cylinder, 12-tower tube, the 13-coupling, 14-high-speed brake, 15-generator, 16-yaw drive, 17-chassis rotatingshaft, 18-chassis rotary bearing, the 19-external toothing of going off course, 20-chassis, 21-speedup box coupling, 22-speedup box.
Embodiment
[embodiment 1]
As shown in Figure 1, a kind of wind power plant, the fixed tower tube 12 on the ground, this connects tower tube overhead guard 8 by driftage bearing 9 above tower tube, the driftage bearing can make tower tube overhead guard rotate on the tower tube, installation shaft bearing and bevel gear box 6 in said tower tube overhead guard, the main shaft bearing 3 that connects main shaft 4 is installed in the said bearing support, main shaft bearing and bevel gear box support said main shaft, one end of the main shaft that this main shaft bearing connects stretches out tower tube overhead guard, stretch out the main-axis end of tower tube overhead guard wheel hub 2 is installed, wind wheel blade 1 is installed on this wheel hub, the other end of this main shaft connects main shaft bevel gear 5, with the engagement of this main shaft bevel gear be vertical rotation axial cone gear 7, said main shaft bevel gear and vertical shaft bevel gear are installed in the said bevel gear box, said vertical rotation axial cone gear connects vertical rotation axle 10, the other end of this vertical rotation axle is by coupling 13 connecting generators 15, generator is placed in the tower tube bottom near the place, ground, high-speed brake 14 is installed on the input shaft of said generator, said tower tube bottom center installation chassis 20, this center chassis fixed installation chassis rotatingshaft 17, this chassis rotatingshaft connects driftage external toothing 19 by chassis rotary bearing 18, the driftage external toothing is fixedlyed connected with tower tube or ground embedded iron, pinion on the yaw drive 16 of installing on this driftage external toothing and the chassis, said generator is fixed on the chassis, the fixed installation of center of rotation place, said chassis connects steel cylinder 11, the upper end of this connection steel cylinder is fixed on the center of rotation of tower tube overhead guard bottom surface, and the hydraulic system that is used for the control of blade displacement is installed in said tower tube overhead guard, the hydraulic system of the driftage locking of tower tube overhead guard, hydraulic oil cooling system, the heating and cooling system of required electric cabinet, the cooling system of bevel gear box.Install on the said chassis and be used for generator dehumidifying and cooling system, electric cabinet and electric cabinet heating and cooling system.The wind wheel blade rotates under the wind-force effect, power is passed to main shaft by wheel hub, main shaft is passed to vertical rotation axial cone gear with power by the main shaft bevel gear, and vertical rotation axial cone gear is passed to the vertical rotation axle with power, and the vertical rotation axle is passed to power generator and driven generator for electricity generation.Connecting the steel cylinder lower end is fixedly connected at the center of rotation place on chassis, connect the center of rotation place that the steel cylinder upper end is connected in tower tube overhead guard bottom surface, when wind direction variation wind wheel need turn to, detect under the cooperation of link in control system and wind direction, under the driving of driftage drive motor, driftage drives the small gear and the engagement of driftage external toothing of bottom, drives the chassis and rotates, rotate synchronously by connecting steel cylinder drive tower tube overhead guard on the chassis, thereby drive wind wheel automatically to wind.
[embodiment 2]
As shown in Figure 2, a kind of wind power plant, the fixed tower tube 12 on the ground, this connects tower tube overhead guard 8 by driftage bearing 9 above tower tube, the driftage bearing can make tower tube overhead guard rotate on the tower tube, installation shaft bearing and bevel gear box 6 in said tower tube overhead guard, the main shaft bearing 3 that connects main shaft 4 is installed in the said bearing support, main shaft bearing and bevel gear box support said main shaft, one end of the main shaft that this main shaft bearing connects stretches out tower tube overhead guard, stretch out the main-axis end of tower tube overhead guard wheel hub 2 is installed, wind wheel blade 1 is installed on this wheel hub, the other end of this main shaft connects main shaft bevel gear 5, with the engagement of this main shaft bevel gear be vertical rotation axial cone gear 7, said main shaft bevel gear and vertical shaft bevel gear are installed in the said bevel gear box, said vertical rotation axial cone gear connects vertical rotation axle 10, the other end of this vertical rotation axle connects speedup box 22 by speedup box coupling 21, the output shaft of this speedup box is by the input shaft of coupling 13 connecting generators 15, speedup box and generator all are placed in the tower tube bottom near the place, ground, high-speed brake 14 is installed on the input shaft of said generator, said tower tube bottom center installation chassis 20, this center chassis fixed installation chassis rotatingshaft 17, this chassis rotatingshaft connects driftage external toothing 19 by chassis rotary bearing 18, the driftage external toothing is fixedlyed connected with tower tube or ground embedded iron, pinion on the yaw drive 16 of installing on this driftage external toothing and the chassis, said generator and speedup box all are fixed on the chassis, the fixed installation of center of rotation place, said chassis connects steel cylinder 11, the upper end of this connection steel cylinder is fixed on the center of rotation of tower tube overhead guard bottom surface, and the hydraulic system that is used for the control of blade displacement is installed in said tower tube overhead guard, the hydraulic system of the driftage locking of tower tube overhead guard, hydraulic oil cooling system, the heating and cooling system of required electric cabinet, the cooling system of bevel gear box.Install on the said chassis and be used for generator dehumidifying and cooling system, electric cabinet and electric cabinet heating and cooling system, speedup box cooling system.The wind wheel blade rotates under the wind-force effect, power is passed to main shaft by wheel hub, main shaft is passed to vertical rotation axial cone gear with power by the main shaft bevel gear, vertical rotation axial cone gear is passed to the vertical rotation axle with power, the vertical rotation axle is passed to speedup box with power, the vertical rotation axle connects speedup box by the speedup box coupling, and speedup box drives generator for electricity generation by coupling.Connecting the steel cylinder lower end is fixedly connected at the center of rotation place on chassis, connect the center of rotation place that the steel cylinder upper end is connected in tower tube overhead guard bottom surface, when wind direction variation wind wheel need turn to, detect under the cooperation of link in control system and wind direction, under the driving of driftage drive motor, driftage drives the small gear and the engagement of driftage external toothing of bottom, drives the chassis and rotates, rotate synchronously by connecting steel cylinder drive tower tube overhead guard on the chassis, thereby drive wind wheel automatically to wind.
Claims (8)
1, a kind of wind power plant, it is characterized in that: fixed tower tube (12) on the ground, this installs main shaft (4) above tower tube, one end of this main shaft is installed wind wheel blade (1), the other end of this main shaft connects main shaft bevel gear (5), with the engagement of this main shaft bevel gear be vertical rotation axial cone gear (7), this vertical rotation axial cone gear connects vertical rotation axle (10), the lower end of this vertical rotation axle connects the generator (15) of tower tube bottom near the ground arrangement.
2, wind power plant according to claim 1, it is characterized in that: the lower end of said vertical rotation axle connects the speedup box (22) that the tower tube bottom is settled near ground, and the output shaft of this speedup box connects the said generator that the tower tube bottom is settled near ground.
3, wind power plant according to claim 1, it is characterized in that: connect tower tube overhead guard (8) by driftage bearing (9) above the said tower tube, said main shaft is installed in this tower tube overhead guard, one end of this main shaft stretches out tower tube overhead guard and connecting wheel hub (2), and said wind wheel blade is installed on this wheel hub.
4, wind power plant according to claim 1, it is characterized in that: installation shaft bearing and bevel gear box (6) in said tower tube overhead guard, the main shaft bearing (3) that connects main shaft is installed in the said bearing support, said main shaft bevel gear and vertical shaft bevel gear are installed in the said bevel gear box.
5, wind power plant according to claim 2 is characterized in that: coupling (13) is installed between the output shaft of said speedup box and the input shaft of generator, high-speed brake (14) is installed on the input shaft of said generator.
6, wind power plant according to claim 1, it is characterized in that: said tower tube bottom center installation chassis (20), this center chassis fixed installation chassis rotatingshaft (17), this chassis rotatingshaft connects driftage external toothing (19) by chassis rotary bearing (18), pinion on the yaw drive (16) of installing on this driftage external toothing and the chassis, driftage external toothing and tower tube or ground embedded iron are fixedly connected, said generator and speedup box all are fixed on the chassis, install and connect steel cylinder (11) at center of rotation place, said chassis, and the upper end of this connection steel cylinder is fixed on the center of rotation of tower tube overhead guard bottom surface.
7, wind power plant according to claim 1 is characterized in that: hydraulic system, hydraulic oil cooling system, the heating and cooling system of required electric cabinet, the cooling system of bevel gear box that the driftage locking of the hydraulic system be used for the control of blade displacement, tower tube overhead guard is installed in said tower tube overhead guard.
8, wind power plant according to claim 6 is characterized in that: install on the said chassis and be used for generator dehumidifying and cooling system, electric cabinet and electric cabinet heating and cooling system, speedup box cooling system, chassis driftage locking, the hydraulic system of high-speed brake, hydraulic oil cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201049204U CN2883720Y (en) | 2005-08-03 | 2005-08-03 | Wind-driven generating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201049204U CN2883720Y (en) | 2005-08-03 | 2005-08-03 | Wind-driven generating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2883720Y true CN2883720Y (en) | 2007-03-28 |
Family
ID=37956782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201049204U Expired - Fee Related CN2883720Y (en) | 2005-08-03 | 2005-08-03 | Wind-driven generating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2883720Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235804B (en) * | 2008-01-14 | 2010-07-28 | 黄金伦 | Coaxial multi- rotor super big wind generation device |
| CN101230833B (en) * | 2007-12-13 | 2011-07-06 | 黄金伦 | Lower wind mill of generator |
| CN106593775A (en) * | 2016-12-12 | 2017-04-26 | 江苏金风科技有限公司 | Wind power generation set |
| CN107585176A (en) * | 2016-07-08 | 2018-01-16 | 北京汽车股份有限公司 | Electricity generation system for train |
| CN108518308A (en) * | 2018-04-20 | 2018-09-11 | 于洋 | The power equipment that a kind of self power generation for new-energy automobile is charged |
| CN110985297A (en) * | 2019-12-20 | 2020-04-10 | 台州路桥布鲁新能源有限公司 | Adjustable wind power generation device with brake |
| CN111042991A (en) * | 2020-02-21 | 2020-04-21 | 诸暨亚目发动机有限公司 | Wind motor device |
-
2005
- 2005-08-03 CN CNU2005201049204U patent/CN2883720Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230833B (en) * | 2007-12-13 | 2011-07-06 | 黄金伦 | Lower wind mill of generator |
| CN101235804B (en) * | 2008-01-14 | 2010-07-28 | 黄金伦 | Coaxial multi- rotor super big wind generation device |
| CN107585176A (en) * | 2016-07-08 | 2018-01-16 | 北京汽车股份有限公司 | Electricity generation system for train |
| CN106593775A (en) * | 2016-12-12 | 2017-04-26 | 江苏金风科技有限公司 | Wind power generation set |
| CN108518308A (en) * | 2018-04-20 | 2018-09-11 | 于洋 | The power equipment that a kind of self power generation for new-energy automobile is charged |
| CN110985297A (en) * | 2019-12-20 | 2020-04-10 | 台州路桥布鲁新能源有限公司 | Adjustable wind power generation device with brake |
| CN111042991A (en) * | 2020-02-21 | 2020-04-21 | 诸暨亚目发动机有限公司 | Wind motor device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070328 |