CN104074555B - Power blade - Google Patents
Power blade Download PDFInfo
- Publication number
- CN104074555B CN104074555B CN201410324775.4A CN201410324775A CN104074555B CN 104074555 B CN104074555 B CN 104074555B CN 201410324775 A CN201410324775 A CN 201410324775A CN 104074555 B CN104074555 B CN 104074555B
- Authority
- CN
- China
- Prior art keywords
- blade
- baffle plate
- coupling shaft
- root baffle
- top flap
- 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
- 230000008878 coupling Effects 0.000 claims abstract description 20
- 238000010168 coupling process Methods 0.000 claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 claims abstract description 20
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Wind Motors (AREA)
Abstract
The invention discloses a kind of power blade, comprise: blade and coupling shaft, described blade is fixed on described coupling shaft by rivet, one end of described blade is fixed with top flap, the other end of described blade is fixed with root baffle plate, one end of described coupling shaft protrudes from outside described root baffle plate, described top flap and root baffle plate all curved, the center of circle of described top flap and root baffle plate is positioned on the center line of described coupling shaft.Power blade of the present invention is rational in infrastructure, easy processing, has higher power usefulness.
Description
Technical field
The present invention relates to the mechanical parts on a kind of power equipment, particularly relate to a kind of power blade.
Background technique
Power blade is important component part on power equipment, needs the important content considered when the power usefulness of power blade is power blade design.Power blade that is rational in infrastructure, easy processing has the market advantage.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of power blade, and this power blade is rational in infrastructure, easy processing, has higher power usefulness.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: provide a kind of power blade, comprise blade and coupling shaft, described blade is fixed on described coupling shaft by rivet, one end of described blade is fixed with top flap, and the other end of described blade is fixed with root baffle plate, and one end of described coupling shaft protrudes from outside described root baffle plate, described top flap and root baffle plate all curved, the center of circle of described top flap and root baffle plate is positioned on the center line of described coupling shaft.
In a preferred embodiment of the present invention, the diameter of described root baffle plate is greater than the diameter of described top flap.
In a preferred embodiment of the present invention, the quantity of described rivet is at least 4, is spaced apart 40mm-50mm between each described rivet.
In a preferred embodiment of the present invention, outstanding one end of described coupling shaft is provided with keyway.
The invention has the beneficial effects as follows: power blade of the present invention is rational in infrastructure, easy processing, there is higher power usefulness.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation plan view of power blade of the present invention;
Fig. 2 is the B-B view in Fig. 1;
Fig. 3 is the A-A view in Fig. 1.
In accompanying drawing, the mark of each parts is as follows: 1, coupling shaft, and 2, blade, 3, top flap, 4, rivet, 5, root baffle plate, 6, keyway.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 3, the embodiment of the present invention comprises:
A kind of power blade, comprise blade 2 and coupling shaft 1, described blade 2 is fixed on described coupling shaft 1 by rivet 4, one end of described blade 2 is fixed with top flap 3, the other end of described blade 2 is fixed with root baffle plate 5, one end of described coupling shaft 1 protrudes from outside described root baffle plate 5, described top flap 3 and root baffle plate 5 all curved, the center of circle of described top flap 3 and root baffle plate 5 is positioned on the center line of described coupling shaft 1.
Preferably, the diameter of described root baffle plate 5 is greater than the diameter of described top flap 3.
Preferably, the quantity of described rivet 4 is at least 4, is spaced apart 40mm-50mm between each described rivet 4, and blade is riveted firmly.
Preferably, outstanding one end of described coupling shaft 1 is provided with keyway 6, for being connected with associated components.
The beneficial effect of power blade of the present invention is:
Power blade of the present invention is rational in infrastructure, easy processing, has higher power usefulness.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a power blade, it is characterized in that, comprise blade and coupling shaft, described blade is fixed on described coupling shaft by rivet, one end of described blade is fixed with top flap, and the other end of described blade is fixed with root baffle plate, and one end of described coupling shaft protrudes from outside described root baffle plate, described top flap and root baffle plate all curved, the center of circle of described top flap and root baffle plate is positioned on the center line of described coupling shaft.
2. power blade according to claim 1, is characterized in that, the diameter of described root baffle plate is greater than the diameter of described top flap.
3. power blade according to claim 1, is characterized in that, the quantity of described rivet is at least 4, is spaced apart 40mm-50mm between each described rivet.
4. power blade according to claim 1, is characterized in that, outstanding one end of described coupling shaft is provided with keyway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410324775.4A CN104074555B (en) | 2014-07-09 | 2014-07-09 | Power blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410324775.4A CN104074555B (en) | 2014-07-09 | 2014-07-09 | Power blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104074555A CN104074555A (en) | 2014-10-01 |
| CN104074555B true CN104074555B (en) | 2015-09-16 |
Family
ID=51596121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410324775.4A Expired - Fee Related CN104074555B (en) | 2014-07-09 | 2014-07-09 | Power blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104074555B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61286502A (en) * | 1985-06-13 | 1986-12-17 | Toshiba Corp | Blade of axial fluid machine |
| DE102009010748A1 (en) * | 2009-02-26 | 2010-09-02 | W & S Management Gmbh & Co. Kg | Fan blade and fastener therefor |
| CN201433937Y (en) * | 2009-05-28 | 2010-03-31 | 浙江双双制冷设备有限公司 | Leaf blade installing structure for axial flow blower |
| CN101915247A (en) * | 2010-08-30 | 2010-12-15 | 湖北赛福机械有限公司 | Production method of steel blade of counter rotating axial main fan |
| US8475132B2 (en) * | 2011-03-16 | 2013-07-02 | General Electric Company | Turbine blade assembly |
-
2014
- 2014-07-09 CN CN201410324775.4A patent/CN104074555B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104074555A (en) | 2014-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU HANNOVER LIFT TABLES CO., LTD. Free format text: FORMER OWNER: SUZHOU XIAOYAN AUTOMATION EQUIPMENT CO., LTD. Effective date: 20150817 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150817 Address after: 215155, Jiangsu, Suzhou province Xiangcheng District hope Zhen Hu Lake Village Applicant after: SUZHOU HANNOVER LIFTING MACHINERY CO., LTD. Address before: Suzhou City, Jiangsu province 215000 Suzhou high tech Zone Jinfeng Road, building No. 199 layer Applicant before: Suzhou Xiaoyan Automation Equipment Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170614 Address after: High tech Zone in Suzhou city of Jiangsu province Jinfeng Road 215000 Building No. 199 layer Patentee after: Suzhou Xiaoyan Automation Equipment Co., Ltd. Address before: 215155, Jiangsu, Suzhou province Xiangcheng District hope Zhen Hu Lake Village Patentee before: SUZHOU HANNOVER LIFTING MACHINERY 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: 20150916 Termination date: 20170709 |