CN219733558U - Small-size aerogenerator shell and wheel hub integrated structure - Google Patents
Small-size aerogenerator shell and wheel hub integrated structure Download PDFInfo
- Publication number
- CN219733558U CN219733558U CN202320616808.7U CN202320616808U CN219733558U CN 219733558 U CN219733558 U CN 219733558U CN 202320616808 U CN202320616808 U CN 202320616808U CN 219733558 U CN219733558 U CN 219733558U
- Authority
- CN
- China
- Prior art keywords
- installation position
- generator
- wheel hub
- shell body
- generator shell
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000009191 jumping Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Landscapes
- Wind Motors (AREA)
Abstract
The utility model discloses a small wind driven generator shell and hub integrated structure, which comprises a hub body and a generator shell body connected with the hub body, wherein a first bearing installation position for installing a front main bearing assembly of a wind driven generator is formed on the inner wall of one end of the hub body far away from the generator shell body, a second bearing installation position for installing a rear main bearing assembly of the wind driven generator is formed on the inner wall of the joint of the hub body and the generator shell body, the axes of the first bearing installation position and the second bearing installation position are overlapped, the hub body and the generator shell body are made of an integrated structure, and the outer wall of the joint of the hub body and the generator shell body is a smooth transitional curved surface. The utility model can effectively reduce the manufacturing and processing period, reduce the assembly difficulty of the transmission chain, ensure the jumping precision of the transmission system and improve the running reliability of the unit.
Description
Technical Field
The utility model relates to the technical field of small direct-drive wind driven generators, in particular to an integrated structure of a shell and a hub of a small wind driven generator.
Background
The traditional small direct-driven wind driven generator adopts a split assembly structure of a hub and a generator, the generator is usually an inner rotor motor, the hub and a generator shell are connected through a connecting bolt, the assembly is complex, the jumping precision of the whole transmission chain cannot be guaranteed, and meanwhile, the strength of the connecting bolt is required to be checked, and the manufacturing and processing period is long.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a small wind driven generator shell and hub integrated structure which can effectively shorten the manufacturing and processing period, reduce the assembly difficulty of a transmission chain, ensure the jumping precision of a transmission system and improve the running reliability of a unit.
The aim of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a small-size aerogenerator shell and wheel hub integrated morphology, includes wheel hub body and the generator shell body of being connected with the wheel hub body, be formed with the first bearing installation position that supplies wind turbine's preceding main bearing subassembly to install on the one end inner wall that the wheel hub body kept away from the generator shell body, be formed with the second bearing installation position that supplies wind turbine's back main bearing subassembly to install on the inner wall of wheel hub body and generator shell body junction, and the axis coincidence of first bearing installation position and second bearing installation position, the wheel hub body adopts integrated into one piece structure to make with the generator shell body, and wheel hub body and generator shell body junction outer wall be smooth transitional curved surface.
Further, a plurality of reinforcing ribs are machined on the outer wall of the generator shell body along the circumferential direction.
Further, a magnetic steel installation position for installing magnetic steel of the generator rotor is formed on the inner wall of one side, far away from the hub body, of the generator shell body, and the axes of the magnetic steel installation position, the first bearing installation position and the second bearing installation position are coincident.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the generator shell and the hub are integrally cast, so that a connecting bolt can be omitted, the difficulty of an assembly process is effectively reduced, and the processing time is reduced.
2. The reinforcing ribs are added on the outer side of the generator shell, so that the overall strength can be effectively improved.
3. The main bearing assembly mounting position and the rotor magnetic steel mounting position can be processed at one time, so that concentricity of the mounting position is improved, the jumping precision of the whole transmission chain is ensured, and the running reliability of the unit is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the integrated structure of the present utility model.
Fig. 2 is a front view of an integrated structure of the present utility model.
Fig. 3 is a cross-sectional view taken along A-A of fig. 2.
Fig. 4 is a schematic diagram of the assembly of the integrated structure of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
As shown in fig. 1 to 4, this embodiment provides a small-size wind-driven generator shell and hub integrated structure, including hub body 1 and the generator shell body 2 of being connected with hub body 1, be formed with the first bearing installation position 3 that supplies the front main bearing subassembly 7 of aerogenerator to install on the one end inner wall that hub body 1 kept away from generator shell body 2, be formed with the second bearing installation position 4 that supplies the back main bearing subassembly 8 of aerogenerator to install on the inner wall of hub body 1 and generator shell body 2 junction, the axis coincidence of first bearing installation position 3 and second bearing installation position 4, main shaft 9 is installed in integrated structure through front main bearing subassembly 7 and back main bearing subassembly 8, hub body 1 adopts integrated into one piece structure with generator shell body 2 to make, and hub body and generator shell body junction outer wall be smooth transitional curved surface. The connecting bolt can be directly omitted by adopting the integrated forming structure, and the difficulty of the assembly process is effectively reduced by adopting the integral casting, so that the processing time is reduced.
Specifically, a plurality of reinforcing ribs 5 are machined on the outer wall of the generator housing body 2 along the circumferential direction, so that the overall strength can be effectively increased.
Specifically, be formed with the magnet steel installation position 6 that supplies the magnet steel installation of generator rotor 11 on the inner wall of the inside hub body 1 side of keeping away from of generator housing body 2, the generator is external rotor motor, generator stator 10 locates between rotor 11 and the main shaft 9, the axis coincidence of magnet steel installation position 6, first bearing installation position 3 and second bearing installation position 4, main bearing assembly mounted position and rotor magnet steel mounted position can carry out disposable processing, improve the concentricity of mounted position, guaranteed whole drive chain and beated the precision, improve the reliability of unit operation.
The above description is only of the preferred embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive conception of the present utility model equally within the scope of the disclosure of the present utility model.
Claims (3)
1. A small-size aerogenerator shell and wheel hub integrated structure, its characterized in that: including the wheel hub body and with the generator shell body of wheel hub body coupling, be formed with the first bearing installation position that supplies wind-driven generator's preceding main bearing subassembly to install on the one end inner wall that the wheel hub body kept away from the generator shell body, be formed with the second bearing installation position that supplies wind-driven generator's back main bearing subassembly to install on the inner wall of wheel hub body and generator shell body junction, and the axis coincidence of first bearing installation position and second bearing installation position, the wheel hub body adopts integrated into one piece structure to make with the generator shell body, and wheel hub body and generator shell body junction outer wall be smooth transitional curved surface.
2. The integrated structure of a small wind power generator housing and a hub according to claim 1, wherein: a plurality of reinforcing ribs are machined on the outer wall of the generator shell body along the circumferential direction.
3. The integrated structure of a small wind power generator housing and a hub according to claim 1, wherein: the inner wall of one side, far away from the hub body, of the generator shell body is provided with a magnetic steel installation position for installing magnetic steel of a generator rotor, and the axes of the magnetic steel installation position, the first bearing installation position and the second bearing installation position are coincident.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320616808.7U CN219733558U (en) | 2023-03-27 | 2023-03-27 | Small-size aerogenerator shell and wheel hub integrated structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320616808.7U CN219733558U (en) | 2023-03-27 | 2023-03-27 | Small-size aerogenerator shell and wheel hub integrated structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219733558U true CN219733558U (en) | 2023-09-22 |
Family
ID=88061657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320616808.7U Active CN219733558U (en) | 2023-03-27 | 2023-03-27 | Small-size aerogenerator shell and wheel hub integrated structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219733558U (en) |
-
2023
- 2023-03-27 CN CN202320616808.7U patent/CN219733558U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219733558U (en) | Small-size aerogenerator shell and wheel hub integrated structure | |
| CN103121110B (en) | A kind of energy-saving machine tool main spindle box being furnished with rare-earth permanent-magnet electric machine | |
| US8057102B2 (en) | Bearing housing | |
| CN209994216U (en) | Motor convenient to change inside flabellum of motor | |
| CN110410154A (en) | A kind of turbocharger thrust structure and its turbocharger | |
| CN109764091A (en) | Pedal motor reduction assemblies | |
| CN206364647U (en) | A kind of rotor structure and the motor with it | |
| CN219554682U (en) | Injection molding rotor and motor structure thereof | |
| CN209671526U (en) | Pedal motor reduction assemblies | |
| CN216122154U (en) | Range extender structure with double supports for inner rotor and outer rotor | |
| CN109109730B (en) | Wave-proof water tank of motor home with power generation device | |
| CN218760224U (en) | Cast engine room elbow for small wind generating set | |
| CN112436675A (en) | Double-generator structure of aircraft engine | |
| CN218161987U (en) | Electric bicycle permanent magnet brushless direct current wheel hub motor disjunctor wheel lid structure | |
| CN212163124U (en) | Hub motor | |
| CN214255951U (en) | Permanent magnet disc type outer rotor motor shell | |
| CN220492722U (en) | Outer rotor permanent magnet direct drive motor | |
| CN201636016U (en) | Miniature magnetic transmission water pump for vehicle | |
| CN208924010U (en) | Novel high-precision decelerating motor | |
| CN218040991U (en) | Become oar motor and wind generating set | |
| CN110971056A (en) | Waterproof motor | |
| CN203691168U (en) | Encoder mounting structure of crankshaft machine tool servo motor | |
| CN217642958U (en) | Novel motor for hydrogen fuel cell system | |
| CN217720908U (en) | Permanent magnet motor rotor fixing device | |
| CN215762405U (en) | Electronic water pump bearing structure and electronic water pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |