CN208281210U - Axial flow blower integrated wheel hub and impeller - Google Patents
Axial flow blower integrated wheel hub and impeller Download PDFInfo
- Publication number
- CN208281210U CN208281210U CN201820843346.1U CN201820843346U CN208281210U CN 208281210 U CN208281210 U CN 208281210U CN 201820843346 U CN201820843346 U CN 201820843346U CN 208281210 U CN208281210 U CN 208281210U
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- blade
- fixed groove
- wheel hub
- mounting base
- axial flow
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Abstract
The utility model discloses a kind of integrated wheel hubs of axial flow blower, including wheel hub, it is characterized in that the wheel hub is axle sleeve, hub body and blade mounting base are by center successively integrally connected outward, the blade mounting base is at disc, circumference array is equipped with blade fixed groove in the blade mounting base, blade fixed groove axle center is arranged radially along hub centre, blade fixed groove inner end is vertically equipped with blade shaft end positioning surface, the blade fixed groove is equipped with blade angle location hole, mounting plate fixed hole is respectively symmetrically equipped in the blade mounting base of blade fixed groove two sides, the utility model is due to using the above structure, with structural strength height, compact appearance, installation, convenient disassembly, the advantages that security performance is high.A kind of impeller including above-mentioned wheel hub.
Description
Technical field
The utility model relates to blower technical field, specifically a kind of axial flow blower integrated wheel hub and impeller.
Background technique
It is well known that existing axial flow blower impeller is usually by hub body, axle sleeve, blade mounting base and blade structure
At hub body periphery is uniformly welded with to be fixedly connected through bolt with axle sleeve with blade mounting base, inner end, and blade is welded on blade peace
It fills on seat, assembly is complicated, needs to formulate tooling and is positioned, then welded again to it, therefore, to welding or bolt grade
More demanding, at high cost, structural strength is low, safety coefficient is low, also, when blade damage, cannot be in time efficiently to blade
It is replaced.
Summary of the invention
Utility model aims to solve the deficiencies in the prior art, a kind of structural strength height, compact appearance, peace are provided
The high axial flow blower of dress, convenient disassembly, security performance integrated wheel hub and impeller.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of axial flow blower integrated wheel hub, including wheel hub, it is characterised in that the wheel hub is axle sleeve, hub body and blade
Mounting base is by center successively integrally connected outward, and the blade mounting base is at disc, circumference array in the blade mounting base
Equipped with blade fixed groove, blade fixed groove axle center is arranged radially along hub centre, blade fixed groove inner end
It is vertically equipped with blade shaft end positioning surface, the blade fixed groove is equipped with blade angle location hole, the blade fixed groove
Mounting plate fixed hole is equipped in the blade mounting base of two sides, respectively symmetrically in favor of passing through blade fixed groove, blade shaft end
Blade is fixed in lock-screw in positioning surface and blade angle location hole, substantially increases wheel hub intensity, improves leaf
Take turns running security performance.
The utility model can be equipped with grafting groove in blade fixed groove outer end, to reach the work for reducing hub weight
With.
The utility model can also be equipped with long slot hole between blade shaft end positioning surface and blade fixed groove, with the side of reaching
Just process and mitigate the effect of weight.
A kind of axial flow blower impeller, it is characterised in that including wheel hub as described above, blade mounting plate, lock-screw, consolidate
Determine bolt, fixture nut and blade, vanes blade installation shaft end and blade shaft end positioning surface are inconsistent, side and leaf
Piece fixed groove is inconsistent, and other side blade mounting plate is inconsistent, and blade mounting plate two sides are passed through through fixing bolt respectively
Mounting plate fixed hole secures the vanes in blade mounting base through fixture nut, and as needed after adjustment blade angle, institute
It states lock-screw to hold out against blade on blade mounting plate across blade angle location hole, avoids circumferentially rotating, reached shape
It is compact, installation, convenient disassembly, the effect that replacement is convenient, structural strength is high.
The utility model is due to using the above structure, having structural strength height, compact appearance, installation, convenient disassembly, safety
The advantages that performance is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model one wheel hub.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural schematic diagram of the utility model impeller.
Appended drawing reference: 5 blade angle of axle sleeve 1, hub body 2 and 3 blade fixed groove of blade mounting base, 4 blade shaft end positioning surface
Spend 6 grafting groove of location hole, 7 long slot hole 8.
Specific embodiment
The utility model is illustrated with reference to the accompanying drawings and examples.
As shown in the picture, a kind of axial flow blower integrated wheel hub, including wheel hub, it is characterised in that the wheel hub is by axle sleeve
1, hub body 2 and blade mounting base 3 are by center successively integrally connected outward, and the blade mounting base 3 is at disc, the blade
Circumference array is equipped with blade fixed groove 4 in mounting base 3, and 4 axle center of blade fixed groove is along the coplanar radial direction of hub centre
Setting, 4 inner end of blade fixed groove are vertically equipped with blade shaft end positioning surface 5, and the blade fixed groove 4 is equipped with blade
Angle location hole 6 is respectively symmetrically equipped with mounting plate fixed hole 7 in the blade mounting base 3 of 4 two sides of blade fixed groove,
In favor of by the lock-screw in blade fixed groove 4, blade shaft end positioning surface 5 and blade angle location hole 6 to blade into
Row is fixed, and is substantially increased wheel hub intensity, is improved the running security performance of impeller.
The utility model can be equipped with grafting groove 7 in 4 outer end of blade fixed groove, in favor of reducing hub weight
Effect.
The utility model can also be equipped with long slot hole 8 between blade shaft end positioning surface 5 and blade fixed groove 4, to reach
To the effect for facilitating processing and mitigation weight.
A kind of axial flow blower impeller, it is characterised in that including wheel hub as described above, blade mounting plate 9, lock-screw, consolidate
Determine bolt 10, fixture nut and blade 11, the blade 11 is inconsistent through blade installation shaft end and blade shaft end positioning surface 5,
Side and blade fixed groove 4 are inconsistent, and other side blade mounting plate 9 is inconsistent, and 9 two sides of blade mounting plate are respectively through solid
Determine bolt 10 blade 11 is fixed in blade mounting base 3 through fixture nut across mounting plate fixed hole, and adjusts as needed
After completeblade angle, the lock-screw passes through blade angle location hole and holds out against blade on blade mounting plate, avoids circumferential direction
Rotation, has reached compact appearance, the high effect of installation, convenient disassembly, structural strength.
The utility model can form axle sleeve, hub body, blade mounting base integral production in production, meet structure letter
List is installed, the requirement that convenient disassembly and structural strength are high, and mounting plate is mounted on blade mounting base by fixing bolt and nut
On, then sharf is inserted between mounting plate and blade fixed groove, end and blade shaft end positioning surface are inconsistent, then revolve
Rotating vane piece after the angle for adjusting blade, is fastened and fixed nut, and fix blade by lock-screw, avoids welding, improves
Intensity.
The utility model is due to using the above structure, having structural strength height, compact appearance, installation, convenient disassembly, safety
The advantages that performance is high.
Claims (4)
1. a kind of axial flow blower integrated wheel hub, including wheel hub, it is characterised in that the wheel hub is axle sleeve, hub body and blade peace
Seat is filled by center successively integrally connected outward, the blade mounting base is at disc, and circumference array is set in the blade mounting base
There is blade fixed groove, blade fixed groove axle center is arranged radially along hub centre, and blade fixed groove inner end is hung down
It is directly equipped with blade shaft end positioning surface, the blade fixed groove is equipped with blade angle location hole, the blade fixed groove two
Mounting plate fixed hole is respectively symmetrically equipped in the blade mounting base of side.
2. a kind of integrated wheel hub of axial flow blower according to claim 1, it is characterised in that outside the blade fixed groove
End is equipped with grafting groove.
3. a kind of integrated wheel hub of axial flow blower according to claim 2, it is characterised in that blade shaft end positioning surface
Long slot hole is equipped between blade fixed groove.
4. a kind of axial flow blower impeller, it is characterised in that including claims 1 or 2 as above or 3 wheel hubs, blade installation
Plate, lock-screw, fixing bolt, fixture nut and blade, vanes blade installation shaft end and blade shaft end positioning surface
Inconsistent, side and blade fixed groove are inconsistent, and other side blade mounting plate is inconsistent, blade mounting plate two sides difference
It passes through mounting plate fixed hole through fixing bolt to secure the vanes in blade mounting base through fixture nut, the lock-screw is worn
Blade angle location hole is crossed to hold out against blade on blade mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820843346.1U CN208281210U (en) | 2018-06-01 | 2018-06-01 | Axial flow blower integrated wheel hub and impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820843346.1U CN208281210U (en) | 2018-06-01 | 2018-06-01 | Axial flow blower integrated wheel hub and impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208281210U true CN208281210U (en) | 2018-12-25 |
Family
ID=64705176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820843346.1U Active CN208281210U (en) | 2018-06-01 | 2018-06-01 | Axial flow blower integrated wheel hub and impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208281210U (en) |
-
2018
- 2018-06-01 CN CN201820843346.1U patent/CN208281210U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Integrated hub and impeller for axial fan Effective date of registration: 20210115 Granted publication date: 20181225 Pledgee: Bank of China Limited Weihai Branch Pledgor: WEIHAI CREDITFAN VENTILATOR Co.,Ltd. Registration number: Y2021980000417 |