CN221042439U - MW-level permanent magnet direct-drive wind driven generator rotor support - Google Patents
MW-level permanent magnet direct-drive wind driven generator rotor support Download PDFInfo
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- CN221042439U CN221042439U CN202323044883.XU CN202323044883U CN221042439U CN 221042439 U CN221042439 U CN 221042439U CN 202323044883 U CN202323044883 U CN 202323044883U CN 221042439 U CN221042439 U CN 221042439U
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- support
- permanent magnet
- mounting groove
- magnet direct
- drive wind
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- 238000000926 separation method Methods 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides a MW-level permanent magnet direct-drive wind driven generator rotor support. The MW level permanent magnet direct drive wind driven generator rotor support includes: the support outer ring, be provided with the center ring in the support outer ring, fixed mounting has a plurality of connecting rods on the center ring, a plurality of the one end of connecting rod all with the inner wall fixed connection of support outer ring, first annular mounting groove has been seted up on the inner wall of support outer ring, the second annular mounting groove has been seted up on the outer wall of center ring, be provided with a plurality of support pieces in first annular mounting groove and the second annular mounting groove, a plurality of equal fixed mounting has two bolts on the outer wall of connecting rod, equal slip cap is equipped with the inserted block on two bolts that correspond. The MW-level permanent magnet direct-drive wind driven generator rotor support provided by the utility model can be conveniently assembled, and when damage occurs again, the corresponding support piece is conveniently removed for replacement, and the normal use of the support is not affected.
Description
Technical Field
The utility model belongs to the technical field of wind driven generators, and particularly relates to a MW-level permanent magnet direct-drive wind driven generator rotor support.
Background
The wind driven generator is an electric power device which converts wind energy into mechanical work and drives a rotor to rotate and finally outputs alternating current. The wind driven generator generally comprises a wind wheel, a generator (comprising a device), a steering device (tail), a tower, a speed limiting safety mechanism, an energy storage device and other components, the working principle of the wind driven generator is simple, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates to generate electricity under the drive of the wind wheel shaft. In a broad sense, wind energy is also solar energy, so it can be said that a wind power generator is a heat energy utilization generator using the sun as a heat source and using the atmosphere as a working medium.
In the related art, a aerogenerator rotor support is disclosed, including the midbody and be used for supporting the support section of thick bamboo of midbody, support section of thick bamboo detachable be connected with a plurality of support pieces of pegging graft with the midbody side to fixed midbody, support piece includes the backup pad, with midbody adhesion plate of midbody side grafting and two conflict boards of rotating and connecting in the backup pad, midbody adhesion plate is connected to the backup pad, the groove that supplies midbody adhesion plate to peg graft is seted up to the midbody side, the midbody is provided with the solid fixed ring of the side contact of keeping away from the midbody with midbody adhesion plate, two elastic connection between the conflict board, conflict board is contradicted on support section of thick bamboo medial surface, conflict board can be accomodate in the backup pad, and it has the advantage of being convenient for maintain, be convenient for transport.
However, the above structure has the disadvantages that the support is easy to move due to the unfixed position of the central body when the support is assembled, and the assembly is troublesome, and the support of the central body is easy to be unstable if the support positioned at the bottom is removed.
Therefore, it is necessary to provide a new MW-grade permanent magnet direct-drive wind turbine rotor support to solve the above technical problems.
Disclosure of utility model
The utility model solves the technical problem of providing the MW-level permanent magnet direct-drive wind driven generator rotor support which can be conveniently assembled, is convenient to detach corresponding support pieces for replacement when damaged, and does not influence the normal use of the support.
In order to solve the technical problems, the MW-level permanent magnet direct-drive wind driven generator rotor support provided by the utility model comprises: the support outer ring, be provided with the center ring in the support outer ring, fixed mounting has a plurality of connecting rods on the center ring, a plurality of the one end of connecting rod all with the inner wall fixed connection of support outer ring, set up first annular mounting groove on the inner wall of support outer ring, set up the second annular mounting groove on the outer wall of center ring, be provided with a plurality of support pieces in first annular mounting groove and the second annular mounting groove, a plurality of equal fixed mounting has two bolts on the outer wall of connecting rod, equal sliding sleeve is equipped with the inserted block on two corresponding bolts, the inserted block is located between two corresponding support pieces, fixed mounting has the strip shaped plate on the outer wall of one side of inserted block, one side of strip shaped plate contacts with two corresponding support pieces, the thread bush is equipped with the nut on the bolt, one side of nut contacts with the strip shaped plate.
As a further scheme of the utility model, a plurality of first separation blocks are fixedly arranged in the first annular mounting groove, and the first separation blocks are respectively in one-to-one correspondence with the connecting rods.
As a further scheme of the utility model, a plurality of second partition blocks are fixedly arranged in the second annular mounting groove, and the second partition blocks are respectively in one-to-one correspondence with the connecting rods.
As a further scheme of the utility model, two sliding grooves are formed in the strip-shaped plate and are respectively matched with the first separation block and the second separation block.
As a further scheme of the utility model, through holes are formed on the supporting pieces.
Compared with the related art, the MW-level permanent magnet direct-drive wind driven generator rotor support has the following beneficial effects:
1. According to the utility model, the outer ring of the bracket, the center ring, the connecting rod, the first annular mounting groove, the second annular mounting groove and the supporting piece are arranged to form the bracket, so that the engine rotor is supported;
2. According to the utility model, through arranging the bolts, the inserting blocks, the strip-shaped plates and the nuts, the support piece can be conveniently fixed, the bracket is assembled, and the bracket is convenient to detach and replace;
3. According to the utility model, the strip-shaped plate, the first separation block, the second separation block and the sliding groove are arranged, so that the strip-shaped plate can be guided, the bolt can be opposite to the through hole on the insertion block, and the insertion block and the strip-shaped plate are convenient to install.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic perspective view of a rotor bracket of a MW permanent magnet direct drive wind driven generator of the present utility model;
FIG. 2 is a schematic diagram of a first partial structure of a rotor support of the MW level permanent magnet direct drive wind driven generator of the present utility model;
FIG. 3 is a schematic diagram of a second partial structure of a rotor support of the MW level permanent magnet direct drive wind driven generator of the present utility model;
fig. 4 is a schematic diagram of a second partial structure of a rotor support of the MW-stage permanent magnet direct drive wind turbine of the present utility model.
In the figure: 1. a support outer ring; 2. a center ring; 3. a connecting rod; 4. a first annular mounting groove; 5. a second annular mounting groove; 6. a support; 7. a bolt; 8. inserting blocks; 9. a strip-shaped plate; 10. a nut; 11. a first separation block; 12. a second spacer; 13. a chute; 14. and a through hole.
Detailed Description
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic perspective view of a rotor bracket of a MW-level permanent magnet direct-drive wind turbine according to the present utility model; FIG. 2 is a schematic diagram of a first partial structure of a rotor support of the MW level permanent magnet direct drive wind driven generator of the present utility model;
FIG. 3 is a schematic diagram of a second partial structure of a rotor support of the MW level permanent magnet direct drive wind driven generator of the present utility model; fig. 4 is a schematic diagram of a second partial structure of a rotor support of the MW-stage permanent magnet direct drive wind turbine of the present utility model. The MW-level permanent magnet direct-drive wind driven generator rotor support comprises: the support outer ring 1, be provided with well center ring 2 in the support outer ring 1, well center ring 2 is last to be fixed mounting has a plurality of connecting rods 3, and is a plurality of the one end of connecting rod 3 all with the inner wall fixed connection of support outer ring 1, first annular mounting groove 4 has been seted up on the inner wall of support outer ring 1, second annular mounting groove 5 has been seted up on the outer wall of well center ring 2, be provided with a plurality of support pieces 6 in first annular mounting groove 4 and the second annular mounting groove 5, a plurality of all fixed mounting has two bolts 7 on the outer wall of connecting rod 3, all the slip cap is equipped with insert block 8 on two corresponding bolts 7, insert block 8 is located between two corresponding support pieces 6, fixed mounting has strip plate 9 on the outer wall of one side of insert block 8, one side of strip plate 9 contacts with two corresponding support pieces 6, the thread bush is equipped with nut 10 on the bolt 7, one side of nut 10 contacts with strip plate 9.
A plurality of first separation blocks 11 are fixedly arranged in the first annular mounting groove 4, and the first separation blocks 11 are respectively in one-to-one correspondence with the connecting rods 3.
A plurality of second partition blocks 12 are fixedly arranged in the second annular mounting groove 5, and the second partition blocks 12 are respectively in one-to-one correspondence with the connecting rods 3.
Two sliding grooves 13 are formed in the strip-shaped plate 9, and the two sliding grooves 13 are respectively matched with the first separation block 11 and the second separation block 12.
Through holes 14 are formed in the plurality of supporting pieces 6.
The working principle of the MW-level permanent magnet direct-drive wind driven generator rotor support provided by the utility model is as follows:
During assembly, the supporting pieces 6 are sequentially placed in the first annular mounting groove 4 and the second annular mounting groove 5, the supporting pieces 6 are guided through the first separation block 11 and the second separation block 12 until the supporting pieces 6 are pushed to the innermost sides of the first annular mounting groove 4 and the second annular mounting groove 5, the connecting rods 3 are respectively positioned between the two adjacent supporting pieces 6, then the two sliding grooves 13 are opposite to the first separation block 11 and the second separation block 12, the inserting blocks 8 are sleeved on the two bolts 7, the strip-shaped plates 9 are in contact with the corresponding two supporting pieces 6, and then the nuts 10 are screwed on the bolts 7, so that the fixing of the supporting pieces 6 is completed;
If one support piece 6 is damaged, the nuts 10 on the two sides of the damaged support piece 6 are removed, then the strip-shaped plates 9 on the two sides are taken out, the damaged support piece 6 can be removed, the support piece 6 is replaced, and the normal use of the support is not affected.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents, and in other related technical fields, which are equally encompassed by the scope of the present utility model.
Claims (5)
1. The MW level permanent magnet direct drive wind-driven generator rotor support is characterized by comprising:
The support outer ring, be provided with the center ring in the support outer ring, fixed mounting has a plurality of connecting rods on the center ring, a plurality of the one end of connecting rod all with the inner wall fixed connection of support outer ring, set up first annular mounting groove on the inner wall of support outer ring, set up the second annular mounting groove on the outer wall of center ring, be provided with a plurality of support pieces in first annular mounting groove and the second annular mounting groove, a plurality of equal fixed mounting has two bolts on the outer wall of connecting rod, equal sliding sleeve is equipped with the inserted block on two corresponding bolts, the inserted block is located between two corresponding support pieces, fixed mounting has the strip shaped plate on the outer wall of one side of inserted block, one side of strip shaped plate contacts with two corresponding support pieces, the thread bush is equipped with the nut on the bolt, one side of nut contacts with the strip shaped plate.
2. The MW-stage permanent magnet direct drive wind turbine rotor support of claim 1, wherein: a plurality of first separation blocks are fixedly installed in the first annular installation groove, and the first separation blocks are respectively in one-to-one correspondence with the connecting rods.
3. The MW-stage permanent magnet direct drive wind turbine rotor support of claim 1, wherein: a plurality of second partition blocks are fixedly arranged in the second annular mounting groove, and the second partition blocks are respectively in one-to-one correspondence with the connecting rods.
4. The MW-stage permanent magnet direct drive wind turbine rotor support of claim 1, wherein: two sliding grooves are formed in the strip-shaped plate and are respectively matched with the first separation block and the second separation block.
5. The MW-stage permanent magnet direct drive wind turbine rotor support of claim 1, wherein: and through holes are formed in the supporting pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044883.XU CN221042439U (en) | 2023-11-13 | 2023-11-13 | MW-level permanent magnet direct-drive wind driven generator rotor support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044883.XU CN221042439U (en) | 2023-11-13 | 2023-11-13 | MW-level permanent magnet direct-drive wind driven generator rotor support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221042439U true CN221042439U (en) | 2024-05-28 |
Family
ID=91188911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323044883.XU Active CN221042439U (en) | 2023-11-13 | 2023-11-13 | MW-level permanent magnet direct-drive wind driven generator rotor support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221042439U (en) |
-
2023
- 2023-11-13 CN CN202323044883.XU patent/CN221042439U/en active Active
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