CN206889345U - A kind of wheel hub of axial fan - Google Patents
A kind of wheel hub of axial fan Download PDFInfo
- Publication number
- CN206889345U CN206889345U CN201720489119.9U CN201720489119U CN206889345U CN 206889345 U CN206889345 U CN 206889345U CN 201720489119 U CN201720489119 U CN 201720489119U CN 206889345 U CN206889345 U CN 206889345U
- Authority
- CN
- China
- Prior art keywords
- petiole
- connecting hole
- wheel hub
- fixture block
- axle sleeve
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of wheel hub of axial fan, it includes two circular intermediate plates, circumferentially it is uniformly distributed between the periphery of two intermediate plates and is fixed with several petiole fixture blocks, each petiole fixture block includes two semicircular fixture blocks, the relative place of two semicircular fixture blocks has the petiole groove of a semi-circular cylindrical, and an axle sleeve is fixed between the center of circle of two intermediate plates.Employ the wheel hub of the axial fan of utility model, individually made by intermediate plate, petiole fixture block and axle sleeve, assembled again, to realize the standardized production to wheel hub, greatly reduce the cost of manufacture of wheel hub, the production efficiency also entered high wheel hub significantly simultaneously and made, provided the foundation guarantee for the standardized stream waterline making of axial fan.
Description
Technical field
A kind of wheel hub is the utility model is related to, there is standardized production feature more particularly in a kind of axial fan
Wheel hub, belong to HVAC mechanical field.
Background technology
The impeller of axial fan is generally formed with a wheel hub and along several equally distributed blades of hub periphery.It is existing
The making of the wheel hub of some axial fans casts wheel hub because it can be with resistance to by welded steel and aluminium two kinds of forms of casting, aluminium substantially
Burn into is in light weight and is widely adopted.It is well known that the model of axial flow blower is numerous, each model need to use a secondary mould
To carry out the pouring of wheel hub, production cost is very high, for large-scale axial flow blower, it is also necessary to which large-scale die casting machine is poured
Casting, the yield rate of the larger aluminium casting wheel hub of volume is relatively low, is more so that the cost of blower fan remains high, production efficiency also pole
It is low.
Utility model content
To overcome drawbacks described above, the utility model aim to provide it is a kind of by simple standard component come the axle stream that is assembled
The wheel hub of formula blower fan so that the production cost of wheel hub substantially reduces, and production efficiency greatly improves.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of wheel hub of axial fan, it includes
Two circular intermediate plates, circumferentially it is uniformly distributed between the periphery of two intermediate plates and is fixed with several petiole fixture blocks, it is described
Each petiole fixture block includes two semicircular fixture blocks, and the relative place of two semicircular fixture blocks has the petiole of a semi-circular cylindrical
Groove, an axle sleeve is fixed between the center of circle of two intermediate plates.
The petiole fixture block is respectively equipped with a fixture block connecting hole, the company of the intermediate plate and petiole fixture block at four angles
The place of connecing is respectively equipped with intermediate plate connecting hole, and the position of the intermediate plate connecting hole and fixture block connecting hole matches with diameter, the intermediate plate
Intermediate plate connecting hole is each passed through with petiole fixture block by connecting bolt to be connected to a fixed with fixture block connecting hole.
The axle sleeve includes a connecting cylinder and is respectively placed in two circular terminal pads at the end of connecting cylinder two, the terminal pad
Several disk connecting holes are circumferentially evenly distributed with periphery, the junction of the intermediate plate and axle sleeve is respectively equipped with axle sleeve company
Hole is connect, the position of the axle sleeve connecting hole and disk connecting hole matches with diameter, and the intermediate plate passes through connecting bolt point with axle sleeve
Not Chuan Guo axle sleeve connecting hole and disk connecting hole be connected to a fixed.
The wheel hub of the axial fan of utility model is employed, is individually made by intermediate plate, petiole fixture block and axle sleeve,
Assembled again, to realize the standardized production to wheel hub, greatly reduce the cost of manufacture of wheel hub, while also enter height significantly
The production efficiency that wheel hub makes, the guarantee that provides the foundation is made for the standardized stream waterline of axial fan.
Brief description of the drawings
Fig. 1 is structural representation one of the present utility model；
Fig. 2 is structural representation two of the present utility model；
Fig. 3 is work structure diagram one of the present utility model；
Fig. 4 is work structure diagram two of the present utility model；
Fig. 5 is the structural representation of petiole fixture block of the present utility model；
Fig. 6 is the structural representation of axle sleeve of the present utility model.
In figure：1- intermediate plates, 2- petiole fixture blocks, 3- axle sleeves, 4- semicircular fixture blocks, 5- petiole grooves, 6- blades, 7- petioles, 11-
Intermediate plate connecting hole, 12- axle sleeve connecting holes, 21- fixture block connecting holes, 31- connecting cylinders, 32- terminal pads, 33- disk connecting holes.
Embodiment
As depicted in figs. 1 and 2, the utility model discloses a kind of wheel hub of axial fan, it include two it is circular
Intermediate plate 1, circumferentially it is uniformly distributed between the periphery of two intermediate plates 1 and is fixed with several petiole fixture blocks 2, each petiole
Fixture block 2 includes two semicircular fixture blocks 4, and the relative place of two semicircular fixture blocks 4 has the petiole groove 5 of a semi-circular cylindrical, institute
State and be fixed with an axle sleeve 3 between the center of circle of two intermediate plates 1.During making, Digit Control Machine Tool and plasma, laser cutting can be passed through
The equipment such as machine make intermediate plate 1, petiole fixture block 2 and axle sleeve 3 respectively, for the axial flow blower of adjacent model, can be set in design
The wheel hub of same specification is set to, to ensure the production and assembling of standardization.Through initial estimate, axial fan of the present utility model
Wheel hub, by production-scale size, cost of manufacture can save 30%-80%, and production efficiency can improve more than 50%, one
The enterprise of family's year production scale 100,000,000 or so, between annual escapable cost 5,000,000-1,000 ten thousand.
Embodiment one：As shown in Figure 3 and Figure 4, during wheel hub assembling of the present utility model, first the petiole 7 of blade 6 is put respectively
Put in the petiole groove 5 of two semicircular fixture blocks 4, pair then blade 6 and petiole fixture block 4 being individually positioned on an intermediate plate 1
Position is answered, while axle sleeve 3 is placed on the correspondence position of this intermediate plate 1；Then another intermediate plate 1 is placed into petiole fixture block
4 and axle sleeve 3 above, connecting bolt is finally each passed through intermediate plate connecting hole 11, the and of 21 axle sleeve connecting hole of fixture block connecting hole 12
Disk connecting hole 33 is connected to a fixed；The problem of should be noted is that the thickness after two semicircular fixture blocks 4 are harmonious should be with 3 two circles of axle sleeve
Thickness between terminal pad 32 is consistent, meanwhile, should be left after two semicircular fixture blocks 4 clamp petiole 7, between it is certain between
Gap, to ensure chucking power of the semicircular fixture block 4 to petiole 7.
Embodiment two：As shown in Figure 1, Figure 2 with shown in Fig. 5, the petiole of the wheel hub of axial fan described in the utility model presss from both sides
Block 2 is respectively equipped with a fixture block connecting hole 21 at four angles, and the junction of the intermediate plate 1 and petiole fixture block 2 is respectively equipped with
Intermediate plate connecting hole 11, the position of the intermediate plate connecting hole 11 and fixture block connecting hole 21 match with diameter, the intermediate plate 1 and petiole
Fixture block 2 is each passed through intermediate plate connecting hole 11 by connecting bolt and is connected to a fixed with fixture block connecting hole 21.
Embodiment three：As shown in Figure 1, Figure 2 with shown in Fig. 6, the axle sleeve 3 of the wheel hub of axial fan described in the utility model wraps
Include a connecting cylinder 31 and be respectively placed in two circular terminal pads 32 at the end of connecting cylinder 31 2, the terminal pad 32 is at periphery
Several disk connecting holes 33 are circumferentially evenly distributed with, the junction of the intermediate plate 1 and axle sleeve 3 is respectively equipped with axle sleeve connecting hole
12, the position of the axle sleeve connecting hole 12 and disk connecting hole 33 matches with diameter, and the intermediate plate 1 is with axle sleeve 3 by being connected spiral shell
Bolt is each passed through axle sleeve connecting hole 12 and disk connecting hole 33 is connected to a fixed.
Claims (3)
1. a kind of wheel hub of axial fan, it is characterised in that it includes two circular intermediate plates (1), two intermediate plates (1)
Periphery between be circumferentially uniformly distributed and be fixed with several petiole fixture blocks (2), each petiole fixture block (2) includes two and half
Circle fixture block (4), the relative place of two semicircular fixture blocks (4) have the petiole groove (5) of a semi-circular cylindrical, two intermediate plates
(1) axle sleeve (3) is fixed between the center of circle.
2. the wheel hub of axial fan according to claim 1, it is characterised in that the petiole fixture block (2) is close to four angles
Place is respectively equipped with a fixture block connecting hole (21), and the intermediate plate (1) is respectively equipped with intermediate plate with the junction of petiole fixture block (2) and is connected
Hole (11), the intermediate plate connecting hole (11) and the position of fixture block connecting hole (21) match with diameter, the intermediate plate (1) and petiole
Fixture block (2) is each passed through intermediate plate connecting hole (11) by connecting bolt and is connected to a fixed with fixture block connecting hole (21).
3. the wheel hub of axial fan according to claim 1, it is characterised in that the axle sleeve (3) includes a connecting cylinder
(31) and two circular terminal pads (32) at the end of connecting cylinder (31) two are respectively placed in, the terminal pad (32) is at periphery along circle
It is evenly distributed with several disk connecting holes (33) week, the intermediate plate (1) and the junction of axle sleeve (3) are respectively equipped with axle sleeve connecting hole
(12), the position of the axle sleeve connecting hole (12) and disk connecting hole (33) matches with diameter, the intermediate plate (1) and axle sleeve (3)
Axle sleeve connecting hole (12) is each passed through by connecting bolt and disk connecting hole (33) is connected to a fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489119.9U CN206889345U (en) | 2017-05-04 | 2017-05-04 | A kind of wheel hub of axial fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489119.9U CN206889345U (en) | 2017-05-04 | 2017-05-04 | A kind of wheel hub of axial fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889345U true CN206889345U (en) | 2018-01-16 |
Family
ID=61341422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720489119.9U Expired - Fee Related CN206889345U (en) | 2017-05-04 | 2017-05-04 | A kind of wheel hub of axial fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269581A (en) * | 2017-05-04 | 2017-10-20 | 浙江上风高科专风实业有限公司 | A kind of wheel hub of axial fan |
-
2017
- 2017-05-04 CN CN201720489119.9U patent/CN206889345U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269581A (en) * | 2017-05-04 | 2017-10-20 | 浙江上风高科专风实业有限公司 | A kind of wheel hub of axial fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312300 No. 1818, Renmin West Road, Dongguan Street, Shangyu District, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Shangfeng high tech special wind industry Co., Ltd Address before: 312300 No. 1818 Renmin West Road, Shangyu District, Zhejiang, Shaoxing Patentee before: ZHEJIANG SHANGFENG HI-TECH SPECIALIZED WIND INDUSTRIAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20210504 |