CN2804322Y - Epicyclic gear retainer - Google Patents
Epicyclic gear retainer Download PDFInfo
- Publication number
- CN2804322Y CN2804322Y CNU2005201133717U CN200520113371U CN2804322Y CN 2804322 Y CN2804322 Y CN 2804322Y CN U2005201133717 U CNU2005201133717 U CN U2005201133717U CN 200520113371 U CN200520113371 U CN 200520113371U CN 2804322 Y CN2804322 Y CN 2804322Y
- Authority
- CN
- China
- Prior art keywords
- planetary
- center wheel
- fixed
- planet carrier
- gear
- 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
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Abstract
The utility model relates to a position limiter of a gear, more specially a position limiter of a planetary gear, which comprises a dry reed pipe, a fixed supporting frame, an input center wheel, an inner gear, a planetary gear set, a position-limiting rotating disk, a planetary frame and an output center wheel, wherein the inner gear on which the input center wheel is sheathed is fixed; the planetary gear set is fixed on the planetary frame and is matched with the inner gear; the planetary frame is sheathed on the input center wheel which is connected with an output shaft of a direct current motor; the position-limiting rotating disk is provided with a magnetic block and is connected with the output center wheel through screws; the output center wheel is sheathed with the planetary frame; the planetary gear set which is matched with the planetary gear set is fixed on the planetary frame; the fixed supporting frame is fixedly connected with the inner gear, and the dry reed pipe is installed on the fixed supporting frame. The quick clutch has the advantages that a position limiter of gating equipment works stably and safely, the volume is reduced and the transmission ratio ranges are enlarged.
Description
Technical field
The utility model relates to a kind of gear stop, specifically relates to the spacing device of a kind of planetary gear.
Background technology
At present, widely used door control devices stop has two kinds of structures on the market, and a kind of structure is to adopt to drive chain drive with sprocket wheel on output shaft, and another kind of structure is directly to adopt the ordinary gear train engaged transmission on output shaft.The stop operation of these two kinds of structures is all unstable, and volume is big.Especially range of transmission ratio is smaller, has limited the speed of service and the spacing scope of stop, makes door control devices when work, and operating efficiency reduces greatly.
Summary of the invention
Given this, the purpose of this utility model is to provide a kind of and operates steadily, volume is little, and the big spacing device of planetary gear of gear range.
In order to achieve the above object, the purpose of this utility model is achieved by the following technical solution: the spacing device of this kind planetary gear, comprise tongue tube, fixed support, the input centre wheel, internal gear, planetary gearsets, spacing rotating disk, planet carrier, the output center wheel, internal gear is fixed, be set with the input centre wheel thereon, planetary gearsets is fixed on the planet carrier, and match with described internal gear, described planet carrier is sleeved on the described input centre wheel, described input centre wheel connects with the direct current generator output shaft, spacing rotating disk is equipped with magnetic patch, and be connected on the output center wheel by screw, described output center wheel is with planet carrier, is fixed with the planetary gearsets that cooperates with planetary gearsets on described planet carrier, fixed support and internal gear are affixed, and on described fixed support tongue tube are installed.
As seen from the above technical solution, the utility model has effectively solved problems of the prior art.By adopting the planetary gearsets transmission, increased gear range, and increase by a spacing rotating disk at the output center wheel, cooperate with tongue tube by the magnetic patch on the spacing rotating disk, therefore make that the door control devices stop moves steadily, safety, and dwindled volume, bring great convenience to the user.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a right view of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, the spacing device of this planetary gear, comprise tongue tube 1, fixed support 2, input centre wheel 9, internal gear 4, planetary gearsets 5, spacing rotating disk 6, planet carrier 7,8, output center wheel 3, internal gear 4 is fixing, be set with input centre wheel 9 thereon, planetary gearsets 5 is fixed on the planet carrier 7, and match with described internal gear 4, described planet carrier 8 is sleeved on the described input centre wheel 9, described input centre wheel 9 connects with the direct current generator output shaft, spacing rotating disk 6 is equipped with magnetic patch, and be connected on the output center wheel 3 by screw, described output center wheel 3 is with planet carrier 8, is fixed with the planetary gearsets that cooperates with planetary gearsets 5 on described planet carrier 8, fixed support 2 is affixed with internal gear 4, and on described fixed support 2 tongue tube 1 is installed.
During work, by direct current generator one end output shaft be sleeved on fixed annulus 4 on have the input centre wheel 9 connect, thereby the planetary gearsets 5 that drives on the planet carrier 7 that is sleeved on the input centre wheel 9 is rotated, planetary gear set 5 is carried out speed change by cooperating with internal gear 4, power transmission given the planetary gearsets on the planet carrier 8 be sleeved on the output center wheel 3, thereby power is passed to output center wheel 3, driving the spacing rotating disk 6 that connects thereon by screw by output center wheel 3 again rotates, be fixed with magnetic patch on the spacing rotating disk 6, and by magnetic patch be fixed in internal gear 4 on fixed support 2 on tongue tube 1 cooperate and reach position-limiting action.
Claims (1)
1, the spacing device of a kind of planetary gear, comprise tongue tube, fixed support, the input centre wheel, internal gear, planetary gearsets, spacing rotating disk, planet carrier, the output center wheel, it is characterized in that, internal gear (4) is fixing, be set with input centre wheel (9) thereon, planetary gearsets (5) is fixed on the planet carrier (7), and match with described internal gear (4), described planet carrier (7) is sleeved on the described input centre wheel (9), described input centre wheel (9) connects with the direct current generator output shaft, spacing rotating disk (6) is equipped with magnetic patch (10), and be connected on the output center wheel (3) by screw, described output center wheel (3) is with planet carrier (8), on described planet carrier (8), be fixed with the planetary gearsets that cooperates with planetary gearsets (5), fixed support (2) is affixed with internal gear (4), and tongue tube (1) is installed on described fixed support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201133717U CN2804322Y (en) | 2005-07-13 | 2005-07-13 | Epicyclic gear retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201133717U CN2804322Y (en) | 2005-07-13 | 2005-07-13 | Epicyclic gear retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804322Y true CN2804322Y (en) | 2006-08-09 |
Family
ID=36909616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201133717U Expired - Fee Related CN2804322Y (en) | 2005-07-13 | 2005-07-13 | Epicyclic gear retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804322Y (en) |
-
2005
- 2005-07-13 CN CNU2005201133717U patent/CN2804322Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |