CN208184896U - A kind of double-fed wind power generator group experimental bench - Google Patents
A kind of double-fed wind power generator group experimental bench Download PDFInfo
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- CN208184896U CN208184896U CN201820470872.8U CN201820470872U CN208184896U CN 208184896 U CN208184896 U CN 208184896U CN 201820470872 U CN201820470872 U CN 201820470872U CN 208184896 U CN208184896 U CN 208184896U
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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
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Abstract
The utility model discloses a kind of double-fed wind power generator group experimental benches, belong to wind-power electricity generation machinery teaching equipment technical field.The double-fed wind power generator group experimental bench, including pedestal, the double-fed generator being mounted on the base, gear-box and main shaft.Wherein, the pedestal is divided into flat mounting section and concave station mounting portion, and sliding slot is equipped on the flat mounting section, and the sliding slot is equipped with the locating piece being cooperatively connected with the positioning region of doubly-fed generation motor spindle.Concave station mounting portion is equipped with shape of the mouth as one speaks ear and detachable shaft clip.The side of gear-box is equipped with and picks up the ears with what shape of the mouth as one speaks ear was cooperatively connected；Main shaft is connect by shaft clip with pedestal.The double-fed wind power generator group experimental bench is connected using assembled, can fast implement the assembling of experimental bench, convenient for disassembly and assembly, is conducive to the connection relationship that technical staff fully understands all parts, improves training efficiency.
Description
Technical field
The utility model relates to a kind of double-fed wind power generator group experimental benches, belong to wind-power electricity generation machinery teaching equipment technology
Field.
Background technique
With the continuous development of China's economy, the demand to the energy is increasing, especially cleans to solar energy, wind energy etc.
The demand of the energy.Wind energy was gradually developed and used by countries in the world in recent years as a kind of reproducible clean energy resource.In wind energy
Utilization during, wind-driven generator is essential equipment.It is right with the continuous promotion of China's wind power generation installed capacity
The demand of wind energy power technology and professional are also more and more eager.
The correct installation of wind-driven generator and the good maintenance in the course of work in the future, for playing wind energy maximum valence
Value, increase wind energy utilization use essential.During can complete the Teaching of technical staff of above-mentioned work,
Technical staff must be made thoroughly to grasp the internal structure of wind power generating set.Since the mechanism of existing wind power generating set is all
On-the-spot demonstration that is very huge, being unsuitable in teaching and training process.The existing experiment dress for demonstration generator group construction
It sets, often according to the scaled formation small scale model of the structure of wind power generating set.However in view of wind power generating set
The problem of complexity of structure, the completely scaled installation of presence afterwards is constant, student can not be made to take action on one's own to dismount, reduces
The Teaching Value of the device.
Utility model content
Inconvenient to solve to dismount existing for existing double-fed wind power generator group experimental provision, influence technique personnel learn effect
The problem of fruit, the utility model provide a kind of double-fed wind power generator group experimental bench of pin-connected panel, the technical solution taken
It is as follows:
A kind of double-fed wind power generator group experimental bench, including pedestal 3 install double-fed generator 1, gear on the base 3
Case 2 and main shaft 4, wherein the pedestal 3 divides for flat mounting section 31 and concave station mounting portion 32, in the flat mounting section 31
It is equipped with sliding slot 311, the sliding slot 311 is equipped with the locating piece 312 being cooperatively connected with the positioning region of 1 bottom of double-fed generator；
The concave station mounting portion 31 is equipped with shape of the mouth as one speaks ear 321 and detachable shaft clip 322；The side of gear-box 2 is equipped with and shape of the mouth as one speaks ear 321
What is be cooperatively connected picks up the ears 21；Main shaft 4 is connect by shaft clip 322 with pedestal 3.
Preferably, the double-fed generator 1 is connect by shaft coupling 5 with gear-box 2.
Preferably, which further includes lubricating pump 6, hydraulic station 7, yaw motor 8 and the control cabinet 9 set on the base 3.
It is highly preferred that the lubricating pump 6, hydraulic station 7 and control cabinet 9 are located on the flat mounting section 31 of pedestal 3；It is described inclined
Avionics machine 8 is located at 32 side of concave station mounting portion of pedestal 3.
Preferably, the concave station mounting portion 31 is equipped with the inner fovea part installed for main shaft 4 and gear-box 2；The inner fovea part
Side top is mounting surface 323, and shaft clip 322 is installed on mounting surface 323.
It is highly preferred that the material of the mounting surface 323 is metal material, the portion that the shaft clip 322 is connect with mounting surface 323
Position is magnetic material；The material of the main shaft 4 is nonmetallic lightweight material.
It is highly preferred that the material of the main shaft 4 is the existing known nonmetallic light material such as plastics, carbon fiber, wooden.
It is highly preferred that the double-fed wind power generator group experimental bench further includes cabin, the pedestal 3, double-fed generator 1,
Gear-box 2 and main shaft 4 are mounted in cabin；The main shaft 4 is connect by flange with the wheel hub in cabin
Compared with the existing technology, the beneficial effect that the utility model obtains is:
It is connected using assembled, the assembling of experimental bench can be fast implemented, it is convenient for disassembly and assembly, be conducive to technical staff and sufficiently manage
The connection relationship of all parts is solved, training efficiency is improved.
The bottom four corners of double-fed generator are set there are four positioning region, can be cooperated with the locating piece on pedestal and be fixed；Locating piece
Pass through sliding slot and pedestal detachable connection.
The two sides of gear-box are equipped with picking up the ears for phase outside protrusion, pick up the ears to be cooperatively connected with the shape of the mouth as one speaks ear on pedestal；Meanwhile
It is additionally provided with dismountable shaft clip on pedestal, facilitates being directly connected to for main shaft.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram in a kind of preferred embodiment of the utility model before experimental bench assembling.
Fig. 2 is the structural schematic diagram of another angle of Fig. 1.
Fig. 3 is the schematic perspective view of pedestal in a kind of preferred embodiment of the utility model.
Fig. 4 is a kind of schematic perspective view of preferred embodiment middle gear case of the utility model.
Fig. 5 is the schematic perspective view of double-fed generator in a kind of preferred embodiment of the utility model.
Fig. 6 is a kind of partial structural diagram of preferred embodiment middle gear case and pedestal junction of the utility model.
In figure: 1, double-fed generator；2, gear-box；3, pedestal；4, main shaft；5, shaft coupling；6, lubricating pump；7, hydraulic station；
8, yaw motor；9, control cabinet；11, positioning region；21, it picks up the ears；31, flat mounting section；32, concave station mounting portion；311, sliding slot；
312, locating piece；321, shape of the mouth as one speaks ear；322, shaft clip；323, mounting surface.
Specific embodiment
Following embodiment material therefor, method and instrument, without specified otherwise, be this field conventional material, method and
Instrument, those of ordinary skill in the art can be obtained by commercial channel.
The utility model in following description, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper",
The indicating positions such as "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outside" and " endways " or positional relationship are base
In orientation or positional relationship shown in the drawings, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or
Imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, it is thus impossible to be interpreted as
Limitations of the present invention.
The utility model in following description, it should be noted that unless otherwise expressly provided with limit, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be and be directly connected to, be also possible to be indirectly connected with by intermediate medium, can be the connection of two components interiors.It is right
For those skilled in the art, can be concrete condition understand submit a written statement to a higher authority term in the present invention specifically contain
Justice.
In addition, the utility model in following description, unless otherwise indicated, " multiple ", " multiple groups ", the meaning of " more "
It is two or more.
The utility model is described in further details with reference to the accompanying drawing, but following detailed description is not intended as to originally practical
Novel restriction.
Fig. 1 is the configuration schematic diagram in a kind of preferred embodiment of the utility model before experimental bench assembling.Fig. 2 is figure
The structural schematic diagram of 1 another angle.From Fig. 1 and Fig. 2 it is found that in the embodiment double-feedback aerogenerator group experimental bench be by
Double feedback electric engine 1, gear-box 2, pedestal 3, main shaft 4, shaft coupling 5, lubricating pump 6, hydraulic station 7, yaw motor 8 and control cabinet 9 form.
Wherein, double-fed type motor 1, shaft coupling 5, gear-box 2 and main shaft 3 are sequentially connected, and jointly with 3 detachable connection of pedestal.
Fig. 3 is that (shape of the mouth as one speaks ear and shaft clip are not for the schematic perspective view of pedestal in a kind of preferred embodiment of the utility model
It shows).From the figure 3, it may be seen that pedestal 3 divides for two parts interconnected, i.e. flat mounting section 31 and concave station mounting portion 32.Wherein,
The upper layer and lower layer plane that flat mounting section 31 divides to be fixedly connected is equipped with twice sliding slot 311 disposed in parallel on upper layer plane.
Two rectangle locating pieces 312 are movably installed on each sliding slot 311.Two sides planar section overlaps, and lap is fixed
Connection.It is fixedly mounted or is integrally formed on lower layer's planar ledge and be equipped with concave station mounting portion 32.It is set inside concave station mounting portion 32
Have after mounting for accommodating the inner fovea part of main shaft 4 and gear-box 2.Inner fovea part two sides top planes are mounting surface 323, are used for
Shaft clip 322 and shape of the mouth as one speaks ear 321 are installed.Wherein, the concave station mounting portion 32 where mounting surface 323 can be used metal material and be made, example
Such as cast iron.And shaft clip 322 can be used magnet and be made, in order to which directly shaft clip 323 is fitted on mounting surface in assembling.
Meanwhile to prevent the weight of main shaft 4 excessive, the material of main shaft 4 can be selected nonmetallic light material, for example, plastics, carbon fiber or
Timber.
Fig. 4 is a kind of schematic perspective view of preferred embodiment middle gear case of the utility model.As can be seen from Figure 4, should
The two sides of gear-box 2 are symmetrically arranged with two bulge-structures, the bulge-structure be cooperatively connected with shape of the mouth as one speaks ear 321 pick up the ears 21.Fig. 5
For the schematic perspective view of double-fed generator in a kind of preferred embodiment of the utility model.As can be known from Fig. 5, which sends out
In the positioning region 11 of rectangle missing there are four being set at the angle of bottom four of motor 1.The shape and size and positioning of the positioning region 11
Block 312 is identical or slightly larger, in order to the mating connection of the two.
Fig. 6 is a kind of partial structural diagram of preferred embodiment middle gear case and pedestal junction of the utility model.
As can be seen from Figure 6, main shaft 4 directly interts into shaft clip 322 during installation, and end is connect with gear-box 2.And the side of 2 two sides of gear-box
Ear 21 is then inserted into the shape of the mouth as one speaks ear 321 of concave station mounting portion 32.
It, can also be movable on the outside of whole device meanwhile for the actual configuration of more accurate wind-driven generator simulation group
One cabin is installed, wheel hub is equipped in cabin.Main shaft 4 is connect by flange with wheel hub.
When in use, demonstrator can be first by the middle axis connection of 2 rear side of shaft coupling 5 and gear-box.In 21 insertions that will pick up the ears
Into the inner hole of shape of the mouth as one speaks ear 321, preliminary fixation is realized to gear-box 2.Then, the shaft clip 322 that will there is magnetic material to support, directly
It is fitted on the mounting plane 323 of indent mounting portion 32.It is inserted into shaft clip 322 by main shaft 4, before end and gear-box 2
Portion's connection.Again by adjusting the position of locating piece 312, first the positioning region 11 of the bottom of double feedback electric engine 1 is consolidated with locating piece 312
It is fixed.Connect after pushing double-fed generator 1 to adjust good position by means of sliding slot 311 again by double-fed generator 1 and shaft coupling 5
It connects.Finally, lubricating pump 6, hydraulic station 7, yaw motor 8 and control cabinet 9 are connected in the reserved installation site of pedestal 3.
The installation site of the component can be determined according to the physical location of the generating set of different type or different model.People is demonstrated as a result,
Member completes the installation of entire double-fed wind power generator group.Start-up can be by above-mentioned presentation process, or by the experiment
The practical dismounting of platform fully understands and grasps the internal structure of double-fed wind power generator group and the connection relationship of all parts.
Double-fed wind power generator group experimental bench provided by embodiment of above, the connection of all parts are detachable
Connection.Demonstration use process is very convenient, which both ensure that the scaled of double-fed wind power generator group structure, energy
Trainer is enough set sufficiently to grasp the structure of double-fed wind power generator group.Meanwhile it and efficiently solving according to practical type of attachment
The problem of scaled inconvenient dismounting.
Although the utility model has been disclosed in the preferred embodiment as above, it is not intended to limit the utility model, and is appointed
What person skilled in the art can do various changes and modification, therefore without departing from the spirit and scope of the utility model
The protection scope of the utility model should subject to the definition of the claims.
Claims (8)
1. a kind of double-fed wind power generator group experimental bench, including pedestal (3), be mounted on double-fed generator (1) on pedestal (3),
Gear-box (2) and main shaft (4), which is characterized in that the pedestal (3) is divided into flat mounting section (31) and concave station mounting portion
(32), sliding slot (311) are equipped on the flat mounting section (31), the sliding slot (311) is equipped with and double-fed generator (1) bottom
The locating piece (312) that the positioning region in portion is cooperatively connected；The concave station mounting portion (31) is equipped with shape of the mouth as one speaks ear (321) and detachable
Shaft clip (322)；The side of gear-box (2), which is equipped with, picks up the ears (21) with what shape of the mouth as one speaks ear (321) were cooperatively connected；Main shaft (4) passes through shaft clip
(322) it is connect with pedestal (3).
2. double-fed wind power generator group experimental bench according to claim 1, which is characterized in that the double-fed generator (1)
It is connect by shaft coupling (5) with gear-box (2).
3. double-fed wind power generator group experimental bench according to claim 1, which is characterized in that further include being located at pedestal (3)
On lubricating pump (6), hydraulic station (7), yaw motor (8) and control cabinet (9).
4. double-fed wind power generator group experimental bench according to claim 3, which is characterized in that the lubricating pump (6), hydraulic
It stands (7) and control cabinet (9) is located on the flat mounting section (31) of pedestal (3)；The yaw motor (8) is located at the recessed of pedestal (3)
Platform mounting portion (32) side.
5. double-fed wind power generator group experimental bench according to claim 1, which is characterized in that the concave station mounting portion (31)
Equipped with the inner fovea part for main shaft (4) and gear-box (2) installation；The side top of the inner fovea part is mounting surface (323), shaft clip
(322) it is installed on mounting surface (323).
6. double-fed wind power generator group experimental bench according to claim 5, which is characterized in that the mounting surface (323)
Material is metal material, and the position that the shaft clip (322) connect with mounting surface (323) is magnetic material；The material of the main shaft (4)
Matter is nonmetallic lightweight material.
7. double-fed wind power generator group experimental bench according to claim 6, which is characterized in that the material of the main shaft (4)
For plastics.
8. double-fed wind power generator group experimental bench according to claim 1, which is characterized in that it further include cabin, the bottom
Seat (3), double-fed generator (1), gear-box (2) and main shaft (4) are mounted in cabin；The main shaft (4) passes through flange and cabin
Interior wheel hub connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820470872.8U CN208184896U (en) | 2018-03-30 | 2018-03-30 | A kind of double-fed wind power generator group experimental bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820470872.8U CN208184896U (en) | 2018-03-30 | 2018-03-30 | A kind of double-fed wind power generator group experimental bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208184896U true CN208184896U (en) | 2018-12-04 |
Family
ID=64435661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820470872.8U Active CN208184896U (en) | 2018-03-30 | 2018-03-30 | A kind of double-fed wind power generator group experimental bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208184896U (en) |
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2018
- 2018-03-30 CN CN201820470872.8U patent/CN208184896U/en active Active
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