CN203867929U - Outer ring single-power multi-supporting-point gear ring drive fan - Google Patents
Outer ring single-power multi-supporting-point gear ring drive fan Download PDFInfo
- Publication number
- CN203867929U CN203867929U CN201420136636.4U CN201420136636U CN203867929U CN 203867929 U CN203867929 U CN 203867929U CN 201420136636 U CN201420136636 U CN 201420136636U CN 203867929 U CN203867929 U CN 203867929U
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- CN
- China
- Prior art keywords
- gear
- ring
- fan
- outer ring
- motor
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- 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
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Abstract
The utility model discloses an outer ring single-power multi-supporting-point gear ring drive fan which comprises a motor, a fan shell and fan blades. The motor is fixed into the fan shell, the fan blades are connected with the motor through a gear set, the gear set comprises a gear ring, an inner ring gear, a sun gear and a planetary gear, an outer ring gear is arranged on the contour of the gear ring, the outer side of the gear ring is provided with two supporting wheels and a drive wheel, the gear ring is meshed with the outer ring gear, the fan blades are arranged in the center of the sun gear, the center of a motor rotary shaft is connected with the center of the drive wheel, and the supporting wheels and the sun gear are respectively connected with a fixed frame fixed on the inner wall of the fan shell. The outer ring single-power multi-supporting-point gear ring drive fan is high in bearing capacity, long in service life, stable to operate, low in noise and capable of meeting use requirements in complex situations.
Description
Technical field
The utility model relates to blower fan and manufactures field, relates in particular to the branched support point gear ring of a kind of outer ring single-power transmission blower fan.
Background technique
Blower fan is mainly used in the ventilation in all fields of national economies such as metallurgy, petrochemical industry, electric power, urban track traffic, weaving, boats and ships and various places.Except traditional application, in the fields, more than 20 market potential such as energy-conservation and comprehensive utilization of resources of gangue comprehensive utilization, the technological transformation of new dry process grog, metallurgical industry, will there is larger development prospect; What user mainly pursued is high efficiency, low noise, long lifetime, and low price.For places such as experiment and smeltings, Structure of need is more steady, the more diversified blower fan of function simultaneously.In order to meet different production or experiment needs, user has different requirements to the pattern of the requirement of wind speed and running.
In experiment, need to use the kind of drive of flexible stabilization, require bearing capacity high, long service life, smooth running, noise is low.
Model utility content
The purpose of this utility model is to provide the branched support point gear ring of a kind of outer ring single-power transmission blower fan, and bearing capacity is high, long service life, smooth running, and noise is low, can meet the user demand under complex situations.
For realizing above object, the technical solution adopted in the utility model is: the branched support point gear ring of a kind of outer ring single-power transmission blower fan, it comprises motor (10), Fan casing (11) and fan blade (12), motor (10) is fixed in Fan casing (11), described fan blade (12) is connected by gear train with motor (10), described gear train comprises gear ring (2), internal ring gear (202), sun gear (3) and planet wheel (4), on described gear ring (2) external frame, is provided with outer ring tooth (201); Outer installment at described gear ring (2) has 2 supporting wheels (1) and 1 driving wheel (5), and is meshed with described outer ring tooth (201); Described fan blade (12) is arranged on described sun gear (3) center, described motor (10) spindle central is connected with driving wheel (5) center, and described supporting wheel (1) is connected with the fixing frame (6) that is fixed on Fan casing (11) inwall respectively with sun gear (3).
Further, described driving wheel (5) is 90 ° with the position angle of a supporting wheel (1), and described driving wheel (5) is 180 ° with the position angle of another supporting wheel (1).
The beneficial effects of the utility model: the branched support point gear ring of a kind of outer ring of the utility model single-power transmission blower fan, there is planetary gears volume little, lightweight, bearing capacity is high, long service life, smooth running, the feature that noise is low; Make the running of blower fan more steady, steady, the low noise of realizing single-point transmission, multi-point support rotate; And employing gear train, structure is more reliable, longer service life.
Accompanying drawing explanation
Fig. 1 is the main sectional structure schematic diagram of the utility model.
Fig. 2 is the right TV structure schematic diagram of the utility model.
Numerical reference described in figure is expressed as: 1, supporting wheel; 2, gear ring; 201, outer ring tooth; 202, internal ring gear; 3, sun gear; 4, planet wheel; 5, driving wheel; 6, fixing frame; 10, motor; 11, Fan casing; 12, fan blade.
Embodiment
In order to make those skilled in the art understand better the technical solution of the utility model; below in conjunction with accompanying drawing, the utility model is described in detail; the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
As shown in Figure 1-2, assembly relation of the present utility model is: it comprises motor 10, Fan casing 11 and fan blade 12, motor 10 is fixed in Fan casing 11, described fan blade 12 is connected by gear train with motor 10, described gear train comprises gear ring 2, internal ring gear 202, sun gear 3 and planet wheel 4, on described gear ring 2 external frames, is provided with outer ring tooth 201; Outer installment at described gear ring 2 has 2 supporting wheels 1 and 1 driving wheel 5, and is meshed with described outer ring tooth 201; Described fan blade 12 is arranged on described sun gear 3 centers, and described motor 10 spindle centrals are connected with driving wheel 5 centers, and described supporting wheel 1 is connected with the fixing frame 6 that is fixed on Fan casing 11 inwalls respectively with sun gear 3.
Preferably, the position angle of described driving wheel 5 and a supporting wheel 1 is 90 °, and described driving wheel 5 is 180 ° with the position angle of another supporting wheel 1.
During specific works, driving wheel 5 is driving wheel, and after actuating motor 10, driving wheel 5 drives gear ring 2 to rotate, and under the effect of the outer ring of gear ring 2 tooth 201, supporting wheel 1 rotates thereupon; Under the effect of the internal ring gear 202 of gear ring 2, three planet wheels 4 drive sun gears 3 to rotate; Thereby realize the outside single-power of gear ring, drive, outer ring multiple spot is driven simultaneously, inner ring is driven.
Fan blade 12 is arranged on the center of sun gear 3, thereby fan blade 12 is driven running, the transmission after gear train, and motion tends to be steady, and is not subject to the impact of external fluctuation, and load is even, and noise is low, can operate better use.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby which key element the process, method, article or the equipment that make to comprise a series of key elements not only comprise, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.
Applied specific case herein principle of the present utility model and mode of execution are set forth, the explanation of above example is just for helping to understand method of the present utility model and core concept thereof.The above is only preferred implementation of the present utility model, should be understood that, finiteness due to literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvement, retouching or variation, also above-mentioned technical characteristics can be combined by rights; These improve retouching, change or combination, or without improving, the design of model utility and technological scheme are directly applied to other occasion, all should be considered as protection domain of the present utility model.
Claims (2)
1. the branched support point gear ring of an outer ring single-power transmission blower fan, it comprises motor (10), Fan casing (11) and fan blade (12), motor (10) is fixed in Fan casing (11), it is characterized in that, described fan blade (12) is connected by gear train with motor (10), described gear train comprises gear ring (2), internal ring gear (202), sun gear (3) and planet wheel (4), on described gear ring (2) external frame, is provided with outer ring tooth (201); Outer installment at described gear ring (2) has 2 supporting wheels (1) and 1 driving wheel (5), and is meshed with described outer ring tooth (201); Described fan blade (12) is arranged on described sun gear (3) center, described motor (10) spindle central is connected with driving wheel (5) center, and described supporting wheel (1) is connected with the fixing frame (6) that is fixed on Fan casing (11) inwall respectively with sun gear (3).
2. the branched support point gear ring of a kind of outer ring single-power according to claim 1 transmission blower fan, it is characterized in that, described driving wheel (5) is 90 ° with the position angle of a supporting wheel (1), and described driving wheel (5) is 180 ° with the position angle of another supporting wheel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136636.4U CN203867929U (en) | 2014-03-25 | 2014-03-25 | Outer ring single-power multi-supporting-point gear ring drive fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136636.4U CN203867929U (en) | 2014-03-25 | 2014-03-25 | Outer ring single-power multi-supporting-point gear ring drive fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867929U true CN203867929U (en) | 2014-10-08 |
Family
ID=51648889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420136636.4U Expired - Fee Related CN203867929U (en) | 2014-03-25 | 2014-03-25 | Outer ring single-power multi-supporting-point gear ring drive fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939702A (en) * | 2017-10-13 | 2018-04-20 | 安徽芜湖宝丰输送机械有限公司 | A kind of annular air cooling equipment of conveyer work |
| CN109750620A (en) * | 2017-11-06 | 2019-05-14 | 蔡东国 | Vehicle is cleared up in a kind of blower fan system and the dedusting with the blower fan system |
-
2014
- 2014-03-25 CN CN201420136636.4U patent/CN203867929U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939702A (en) * | 2017-10-13 | 2018-04-20 | 安徽芜湖宝丰输送机械有限公司 | A kind of annular air cooling equipment of conveyer work |
| CN109750620A (en) * | 2017-11-06 | 2019-05-14 | 蔡东国 | Vehicle is cleared up in a kind of blower fan system and the dedusting with the blower fan system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20160325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |