CN220929705U - A inlay set structure and fan for fan motor impeller - Google Patents
A inlay set structure and fan for fan motor impeller Download PDFInfo
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- CN220929705U CN220929705U CN202322361666.7U CN202322361666U CN220929705U CN 220929705 U CN220929705 U CN 220929705U CN 202322361666 U CN202322361666 U CN 202322361666U CN 220929705 U CN220929705 U CN 220929705U
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- impeller
- driving shaft
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- 238000009434 installation Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a bushing structure for a fan motor impeller, which relates to the technical field of power equipment and comprises the following components: the embedding sleeve is used for being sleeved on the driving shaft of the driving device; the connecting assembly is used for arranging the insert sleeve on the fan motor impeller; the connecting assembly comprises an installing piece detachably sleeved on the outer side of the inlaid sleeve, and the installing piece is detachably arranged on the fan motor impeller; the utility model also discloses a fan, and the inlaid structure is applied; the axial size of a driving shaft in the fan can be effectively reduced by embedding the movable impeller inner cavity of the fan, so that the structure of the fan is optimized, the actual requirement is met, and the convenience of installation is improved; secondly, parts of the fan can be effectively simplified, and the production efficiency of the fan is improved; in addition, after the axial size of the driving shaft is reduced, the rated rotation speed of the fan is inevitably reduced, and the service life of the fan is prolonged.
Description
Technical Field
The utility model relates to the technical field of power equipment, in particular to a bushing structure for a fan motor impeller and a fan.
Background
In recent years, various new vehicles have been developed to increase the running speed, riding comfort and versatility. As well as an increasing heat generating source in the engine compartment, the rise in temperature will have an effect on the operational capacity of the whole equipped vehicle, so that it is necessary to dissipate the excess heat by means of a fan.
However, the conventional single-impeller fan is inconvenient to install due to its own specifications after the space limitation due to the space size.
Based on this, there is a need for a bushing structure for a wind turbine impeller and a wind turbine to solve or at least alleviate the above-mentioned drawbacks.
Disclosure of utility model
The utility model mainly aims to provide a bushing structure for a fan motor impeller and a fan, and aims to solve the technical problem that an existing fan is inconvenient to install due to the specification of the existing fan in the installation layout process.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
A sleeve structure for a wind turbine impeller, comprising:
the embedding sleeve is used for being sleeved on the driving shaft of the driving device;
The connecting assembly is used for arranging the insert sleeve on the fan motor impeller;
The connecting assembly comprises an installing piece detachably sleeved on the outer side of the insert sleeve, and the installing piece is detachably arranged on the fan motor impeller.
Preferably, the insert sleeve is used for sleeving the driving shaft, a through groove is formed in the position, and a key groove is formed in the inner wall of one position of the through groove.
Preferably, the connecting assembly further comprises an assembly hole formed in the mounting piece and a positioning piece, wherein the positioning piece is arranged in the assembly hole, and the positioning piece is detachably arranged on the insert sleeve.
Preferably, a positioning hole is formed at the joint of the positioning piece and the insert sleeve.
Preferably, the key groove is internally provided with a key block, and the key block is assembled on the driving shaft in a clearance mode.
Preferably, the edges of the through groove and the key groove are provided with chamfers.
Preferably, the positioning member is one of a lock bolt and a positioning pin.
Preferably, the mounting member is a flange.
Preferably, the mounting piece is detachably connected with the fan movable impeller through bolts.
The utility model also discloses a fan, which comprises the inlaid structure in any scheme.
The utility model has the following beneficial effects:
The axial size of a driving shaft in the fan can be effectively reduced by embedding the movable impeller inner cavity of the fan, so that the structure of the fan is optimized, the actual requirement is met, and the convenience of installation is improved;
secondly, parts of the fan can be effectively simplified, and the production efficiency of the fan is improved;
In addition, after the axial size of the driving shaft is reduced, the rated rotation speed of the fan is inevitably reduced, and the service life of the fan is prolonged.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
Fig. 2 is an exploded view of the overall structure of the present utility model.
1. Embedding; 10. a through groove; 11. a key slot;
2. A connection assembly; 20. a mounting member; 21. a fitting hole; 22. a positioning piece;
3. a drive shaft; 30. a key block.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all the directional indicators in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indicators are correspondingly changed.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
A sleeve structure for a wind turbine impeller as shown in figures 1-2, comprising:
the insert 1 is used for being sleeved on a driving shaft 3 of the driving device;
a connecting assembly 2 for arranging the insert 1 on a wind turbine blade;
Wherein, the connecting component 2 comprises a mounting piece 20 detachably sleeved with the outer side of the insert 1, and the mounting piece 20 is detachably arranged on the fan motor impeller; the purpose is that the axial size of the driving shaft 3 in the fan can be effectively reduced by arranging the insert sleeve 1 in the inner cavity of the movable impeller of the fan, so that the structure of the fan is optimized, the actual requirement is met, and the convenience of installation is improved; secondly, parts of the fan can be effectively simplified, and the production efficiency of the fan is improved; in addition, after the axial size of the driving shaft 3 is reduced, the rated rotation speed of the fan is inevitably reduced, which is beneficial to prolonging the service life of the fan.
It should be noted that the mounting member 20 is detachably connected to the fan impeller by a bolt.
Furthermore, in order to improve the convenience of installing the insert 1 on the driving shaft 3, a through groove 10 is formed in the insert 1 for sleeving the driving shaft 3, a key groove 11 is formed in an inner wall of one of the through grooves 10, the key groove 11 and the through groove 10 should be penetrated through the insert 1 equally by a person skilled in the art, and the penetrating directions are consistent, meanwhile, when the driving shaft 3 is inserted into the through groove 10, in order to enhance the connection strength and stability of the driving shaft 3 and the insert 1, a key block 30 is disposed on the driving shaft 3, and the key block 30 is accommodated in the key groove 11.
In another embodiment, the insert 1 and the driving shaft 3 are connected by a spline, and in order to avoid the separation of the insert 1 and the driving shaft 3 in the rotation process of the driving shaft 3, the front end surface and the rear end surface of the insert 1 are connected by bolts with sealing rings, and the sealing rings are in interference fit with the driving shaft 3.
It should be noted that, in the present embodiment, the connecting assembly 2 further includes an assembly hole 21 formed in the mounting member 20, and a positioning member 22, wherein the positioning member 22 is installed in the assembly hole 21, and the positioning member 22 is detachably disposed on the insert 1;
Meanwhile, the connection between the positioning member 22 and the insert 1 is provided with a positioning hole, it should be understood that in this embodiment, the positioning member 22 is one of a locking bolt or a positioning pin, the mounting member 20 is a flange, and for those skilled in the art, the locking bolt, the positioning pin, and the flange are relatively easy to purchase in the market, so that in the later maintenance process, the replacement of the parts is convenient, and a large amount of spare part allocation time is saved.
Secondly, through this detachable setting mode, can realize the change of the mounting 20 of different diameter sizes, further promoted the holistic flexibility of device, to the person skilled in the art, can be more convenient according to the size of actually required selection impeller, and not be limited by the axial dimension of drive shaft 3, lead to unable effective structural optimization.
Furthermore, in order to avoid the potential safety hazard caused by burrs generated in the process of parts, the convenience of assembly is improved, and the edges of the through groove 10 and the key groove 11 are provided with chamfers.
The utility model also discloses a fan, which comprises the inlaid structure in any scheme; therefore, the structure of the fan is optimized, the actual requirement is met, and the convenience of installation is improved; and secondly, the parts of the fan can be effectively simplified, and the production efficiency of the fan is improved.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A sleeve structure for a wind turbine impeller, comprising:
The inlay sleeve (1) is sleeved on a driving shaft (3) of the driving device;
the connecting assembly (2) is used for arranging the insert sleeve (1) on the wind turbine impeller;
The connecting assembly (2) comprises a mounting piece (20) detachably sleeved with the outer side of the insert sleeve (1), and the mounting piece (20) is detachably arranged on the fan motor impeller.
2. The inlay structure for a wind turbine impeller according to claim 1, wherein a through groove (10) is formed in the inlay (1) for sleeving the driving shaft (3), and a key groove (11) is formed in the inner wall of one part of the through groove (10).
3. The bushing structure for a wind turbine impeller according to claim 1, wherein the connecting assembly (2) further comprises an assembly hole (21) formed in the mounting member (20), and a positioning member (22), the positioning member (22) is installed in the assembly hole (21), and the positioning member (22) is detachably arranged on the bushing (1).
4. A bushing structure for a windmill impeller according to claim 3, characterized in that the connection of the positioning member (22) and the bushing (1) is provided with a positioning hole.
5. A bushing structure for a windmill impeller according to claim 2, characterized in that the key slot (11) accommodates a key block (30), the key block (30) being gap-fitted to the drive shaft (3).
6. A bushing structure for a windmill impeller according to claim 2, characterized in that the edges of the through slot (10) and the keyway (11) are provided with chamfers.
7. The bushing structure for a wind turbine according to claim 4, wherein the positioning member (22) is one of a lock bolt or a positioning pin.
8. A mounting structure for a wind turbine blade according to any of claims 1-7, characterised in that the mounting (20) is a flange.
9. A bushing structure for a wind turbine according to claim 8, characterized in that the mounting (20) is detachably connected to the wind turbine by means of bolts.
10. A fan comprising the insert structure of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322361666.7U CN220929705U (en) | 2023-08-31 | 2023-08-31 | A inlay set structure and fan for fan motor impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322361666.7U CN220929705U (en) | 2023-08-31 | 2023-08-31 | A inlay set structure and fan for fan motor impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220929705U true CN220929705U (en) | 2024-05-10 |
Family
ID=90935697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322361666.7U Active CN220929705U (en) | 2023-08-31 | 2023-08-31 | A inlay set structure and fan for fan motor impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220929705U (en) |
-
2023
- 2023-08-31 CN CN202322361666.7U patent/CN220929705U/en active Active
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