CN107917048A - A kind of frock of wind power generating set automation installation pitch-controlled system - Google Patents
A kind of frock of wind power generating set automation installation pitch-controlled system Download PDFInfo
- Publication number
- CN107917048A CN107917048A CN201711400709.0A CN201711400709A CN107917048A CN 107917048 A CN107917048 A CN 107917048A CN 201711400709 A CN201711400709 A CN 201711400709A CN 107917048 A CN107917048 A CN 107917048A
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- China
- Prior art keywords
- pitch
- power generating
- generating set
- frock
- controlled system
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- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 description 4
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
-
- 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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- 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 present invention provides a kind of frock of wind power generating set automation installation pitch-controlled system, belong to wind-driven generator technical group field, including mounting bracket, the driving device being fixed in the mounting bracket and the wind generator unit wheel hub being connected with the driving device, it is characterized in that, further include the pitch variable bearings being arranged on the wind generator unit wheel hub, the support plate that is arranged at the top of the pitch variable bearings and it is fixed on manipulator in the support plate, the present invention not only meets to realize the horizontal assembling of pitch-controlled system, and it can realize the security and reliability higher of assembling.
Description
Technical field
The invention belongs to wind-driven generator technical group field, and in particular to a kind of wind power generating set automation installation variable pitch
The frock of system.
Background technology
Pitch-controlled system is the important component of wind-driven generator, usually all passes through variable pitch in all components of pitch-controlled system
Bearing is installed on wheel hub, and all components are all rotated with wheel hub with certain speed during wind turbine normal operation, at present, wind-powered electricity generation row
Industry has higher requirement since it is there are high risk to the reliability of installation, but in wheel hub and pitch variable bearings
Assembling process in, often the reduction of production efficiency and reliability can be caused due to the upset that wheel hub is installed, and switching process is deposited
In artificial security risk；Therefore, on the basis of design one kind meets the horizontal assembling of pitch-controlled system, and oneself of security higher is realized
The frock of dynamicization installation, it has also become the emphasis of research and development.
Therefore be badly in need of it is a kind of not only meet to realize the horizontal assembling of pitch-controlled system, but also can realize assembling security and
The frock of the wind power generating set automation installation pitch-controlled system of reliability higher.
The content of the invention
The object of the present invention is to provide the frock that a kind of wind power generating set automates installation pitch-controlled system, not only meets real
The existing horizontal assembling of pitch-controlled system, and can realize the security and reliability higher of assembling.
The present invention provides following technical solution：
A kind of frock of wind power generating set automation installation pitch-controlled system, including mounting bracket, it is fixed on mounting bracket
On driving device and the wind generator unit wheel hub that is connected with driving device, further include and be arranged on wind generator unit wheel hub
On pitch variable bearings, the support plate that is arranged at the top of pitch variable bearings and fixed manipulator on the supporting plate, support plate and machinery
Ring flange is equipped between hand, is fixed between support plate and manipulator by ring flange, and manipulator includes passing through method with support plate
Pedestal that blue disk is connected, be plugged in pedestal and can in pedestal rotating L-shaped joint arm, pulling installed in joint arm front end
Hand and with spanner by being electrically connected the driving control system of control, is equipped with casing in pedestal, one end of joint arm is arranged on set
In pipe.
Preferably, spanner is hydraulic spanner or pneumatic impact spanner or hydraulic elongator.
Preferably, driving control system includes the hydraulic motor of control spanner movement.
Preferably, driving device includes the motor, transmission shaft and the first connecting flange that are sequentially connected and is sequentially connected
Second connecting flange and driven shaft, are equipped with transmission shaft support base, driven shaft and mounting bracket between transmission shaft and mounting bracket
Between be equipped with driven shaft support base, the both ends of wind generator unit wheel hub connect the first connecting flange and the second connection method respectively
Orchid, so that coordinate this transmission device of the kind of drive of upset to realize that mounting tool is driven by motor compared to driving, automatic rotary
Turn, it is possible to achieve rotary course safety and steady, optional position stop, and improve safety and reliability.
Preferably, wind generator unit wheel hub both ends be equipped with main shaft connecting hole and connection boss, the first connecting flange and
Second connecting flange is connected by main shaft connecting hole and connection boss with wind generator unit wheel hub, this connection mode is compared to same
Class can directly borrow wheel hub mounting hole itself and be installed, simple in structure, easy for installation.
The beneficial effects of the invention are as follows：By the way that driving device is installed in mounting bracket, and driven by driving device
The upset and fixation of wind generator unit wheel hub, realize the efficient 360 degree of upsets work of wheel hub, and simple in structure, reliability is high,
And can ensure the top-down assembling scheme of pitch variable bearings, accumulator package, and the bolt of pitch variable bearings passes through machinery
Hand automatic fastening, so as to preferably save man-hour, improves production efficiency.
Brief description of the drawings
Attached drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the left view of Fig. 1；
Mark in figure：1- motors；2- driving shaft support bases；3- driving shafts；4- wind generator unit wheel hubs；5- is driven
Axis；6- driven shaft support bases；7- mounting brackets；The first connecting flanges of 8-；9- pitch variable bearings；10- support plates；11- manipulators；
100- driving devices；12- ring flanges；13- pedestals；14- joint arms；15- hydraulic spanners；16- main shaft connecting holes；17- connections are convex
Platform.
Embodiment
The frock of a kind of wind power generating set automation installation pitch-controlled system with reference to shown in Fig. 1 to Fig. 2, in the present embodiment
In, including mounting bracket 7, the driving device 100 being fixed in mounting bracket 7 and the wind-force hair being connected with driving device 100
Electric machine unit hub 4, further includes the pitch variable bearings 9 being arranged on wind generator unit wheel hub 4, is arranged on the top of pitch variable bearings 9
Support plate 10 and manipulator 11 in support plate 10 is fixed on, ring flange 12 is equipped between support plate 10 and manipulator 11, supported
Fixed between plate 10 and manipulator 11 by ring flange 12, and manipulator 11 includes what is be connected with support plate 10 by ring flange 12
Pedestal 13, be plugged in the pedestal 13 and can in pedestal 13 rotating L-shaped joint arm 14, the liquid installed in 14 front end of joint arm
Press spanner 15 and with hydraulic spanner 15 by being electrically connected the hydraulic motor (not shown) controlled, is equipped with casing in pedestal 13, closes
One end of joint arm 14 is arranged in casing.
The frock of a kind of wind power generating set automation installation pitch-controlled system with reference to shown in Fig. 1 to Fig. 2, in the present embodiment
In, motor 1,3 and first connecting flange 8 of transmission shaft and the second company being sequentially connected that driving device 100 includes being sequentially connected
Acting flange (not shown) and driven shaft 5, are equipped with transmission shaft support base 2, driven shaft 5 and peace between transmission shaft 3 and mounting bracket 7
Be equipped with driven shaft support base 6 between dress stent 7, the both ends of wind generator unit wheel hub 4 connect respectively the first connecting flange 8 and
Second connecting flange (not shown), so as to coordinate this transmission device of the kind of drive of upset to realize that mounting tool leads to compared to driving
Cross motor drive, automatic rotation, it is possible to achieve rotary course safety and steady, optional position stop, and improve safety and reliability.
The frock of a kind of wind power generating set automation installation pitch-controlled system with reference to shown in Fig. 1 to Fig. 2, in the present embodiment
In, 4 both ends of wind generator unit wheel hub are equipped with main shaft connecting hole 16 and connection boss 17, and the first connecting flange 8 and second connects
Acting flange (not shown) is connected by main shaft connecting hole 16 and connection boss 17 with wind generator unit wheel hub 4, this connection side
Formula is installed compared to the similar wheel hub mounting hole that can directly borrow itself, simple in structure, easy for installation.
The present invention operation principle be：By the way that driving device 100 is installed in mounting bracket 7, and pass through driving device
100 drive the upset and fixation of wind generator unit wheel hubs 4, thereby may be ensured that pitch variable bearings, accumulator package from upper and
Under assembling scheme, and the bolt of pitch-controlled system 9 is by 11 automatic fastening of manipulator, and during work, control L-shaped joint arm 14 revolves
Turn, manually rotation can be used, electric tool can also be used to promote joint arm 14 to rotate, so as to be that joint arm 14 rotates to spiral shell
At bolt restraint location, start hydraulic motor so that hydraulic spanner moves, so as to fulfill the fastening for bolt.So as to more
Save man-hour well, improve production efficiency.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical solution described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (5)
1. a kind of frock of wind power generating set automation installation pitch-controlled system, including mounting bracket, it is fixed on the installation branch
Driving device on frame, the wind generator unit wheel hub being connected with the driving device, be arranged on the wind power generating set wheel
Pitch variable bearings on hub, the support plate being arranged at the top of the pitch variable bearings and manipulator in the support plate is fixed on, institute
State and ring flange be equipped between support plate and the manipulator, fixed between the support plate and the manipulator by ring flange,
And the manipulator include by the ring flange being connected with the support plate pedestal, be plugged in the pedestal and can be
Rotating L-shaped joint arm, the spanner installed in the joint arm front end and passing through with the spanner is electrically connected in the pedestal
The driving control system of control, the pedestal is interior to be equipped with casing, and one end of the joint arm is arranged in described sleeve pipe.
A kind of 2. frock of wind power generating set automation installation pitch-controlled system according to claim 1, it is characterised in that
The spanner is hydraulic spanner or pneumatic impact spanner or hydraulic elongator.
3. a kind of frock of wind power generating set automation installation pitch-controlled system according to claim 1, the driving control
System processed includes controlling the hydraulic motor of the spanner movement.
A kind of 4. frock of wind power generating set automation installation pitch-controlled system according to claim 1, it is characterised in that
The driving device includes the motor, transmission shaft and the first connecting flange that are sequentially connected and the second connecting flange being sequentially connected
And driven shaft, transmission shaft support base, the driven shaft and the installation are equipped between the transmission shaft and the mounting bracket
Be equipped with driven shaft support base between stent, the both ends of the wind generator unit wheel hub connect respectively first connecting flange with
And second connecting flange.
A kind of 5. frock of wind power generating set automation installation pitch-controlled system according to claim 1, it is characterised in that
The wind generator unit wheel hub both ends are equipped with main shaft connecting hole and connection boss, first connecting flange and described second
Connecting flange is connected by the main shaft connecting hole and the connection boss with wind generator unit wheel hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711400709.0A CN107917048A (en) | 2017-12-22 | 2017-12-22 | A kind of frock of wind power generating set automation installation pitch-controlled system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711400709.0A CN107917048A (en) | 2017-12-22 | 2017-12-22 | A kind of frock of wind power generating set automation installation pitch-controlled system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107917048A true CN107917048A (en) | 2018-04-17 |
Family
ID=61893827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711400709.0A Pending CN107917048A (en) | 2017-12-22 | 2017-12-22 | A kind of frock of wind power generating set automation installation pitch-controlled system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107917048A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2412973A2 (en) * | 2010-07-28 | 2012-02-01 | Gamesa Innovation & Technology, S.L. | A slip ring unit for direct drive wind turbines |
| EP2924284A1 (en) * | 2014-03-28 | 2015-09-30 | Alstom Renovables España, S.L. | Counterweighting a wind turbine hub |
| CN105298746A (en) * | 2015-09-28 | 2016-02-03 | 国电联合动力技术有限公司 | Central variable pitch system of wind generation set |
| US20160312766A1 (en) * | 2013-12-20 | 2016-10-27 | Fritz Schur Energy A/S | Pitch actuator arrangement and method of installing a pitch actuator arrangement |
| CN206290369U (en) * | 2016-12-22 | 2017-06-30 | 北京金风科创风电设备有限公司 | Wind power generating set and its hydraulic variable propeller system |
| CN107128439A (en) * | 2017-03-01 | 2017-09-05 | 武汉船用机械有限责任公司 | A kind of distance-adjustable oar hub assembly tooling |
| CN207795459U (en) * | 2017-12-22 | 2018-08-31 | 南京中人能源科技有限公司 | A kind of tooling of wind power generating set automation installation pitch-controlled system |
-
2017
- 2017-12-22 CN CN201711400709.0A patent/CN107917048A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2412973A2 (en) * | 2010-07-28 | 2012-02-01 | Gamesa Innovation & Technology, S.L. | A slip ring unit for direct drive wind turbines |
| US20160312766A1 (en) * | 2013-12-20 | 2016-10-27 | Fritz Schur Energy A/S | Pitch actuator arrangement and method of installing a pitch actuator arrangement |
| EP2924284A1 (en) * | 2014-03-28 | 2015-09-30 | Alstom Renovables España, S.L. | Counterweighting a wind turbine hub |
| CN105298746A (en) * | 2015-09-28 | 2016-02-03 | 国电联合动力技术有限公司 | Central variable pitch system of wind generation set |
| CN206290369U (en) * | 2016-12-22 | 2017-06-30 | 北京金风科创风电设备有限公司 | Wind power generating set and its hydraulic variable propeller system |
| CN107128439A (en) * | 2017-03-01 | 2017-09-05 | 武汉船用机械有限责任公司 | A kind of distance-adjustable oar hub assembly tooling |
| CN207795459U (en) * | 2017-12-22 | 2018-08-31 | 南京中人能源科技有限公司 | A kind of tooling of wind power generating set automation installation pitch-controlled system |
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