CN2648185Y - Gear ring plugging electric capstan speed reducer cabinet body - Google Patents
Gear ring plugging electric capstan speed reducer cabinet body Download PDFInfo
- Publication number
- CN2648185Y CN2648185Y CNU032844530U CN03284453U CN2648185Y CN 2648185 Y CN2648185 Y CN 2648185Y CN U032844530 U CNU032844530 U CN U032844530U CN 03284453 U CN03284453 U CN 03284453U CN 2648185 Y CN2648185 Y CN 2648185Y
- Authority
- CN
- China
- Prior art keywords
- gear ring
- shell
- tooth ring
- tooth
- reducer
- 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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- General Details Of Gearings (AREA)
Abstract
The utility model relates to the reducer technical field, in particular to a tooth ring inserting connecting type electromotion winch reducer box. The inner tooth of the existing electromotion winch reducer is one body structure with a box body, the inner tooth intensity of the reducer is limited by the box shell material, and the precision of the inner tooth is not high, the utility model aims at the shortage, and provides a tooth ring inserting connecting type electromotion winch reducer box with high intensity, strong carrying capacity and easy assuring precision inner tooth in the reducer. The technical program of the utility model is accomplished as the following: the tooth ring inserting connecting type electromotion winch reducer box comprises a shell, a tooth ring and a lid board, the shell and the tooth ring are an inserting connecting type structure, the shell and the tooth ring are respectively provided with concave and convex geometrical figure mutually cooperated, the inner end surface of the lid board is provided with a plurality of goring poles, the tooth ring is inserted into the hollow cavity of the shell, the lid board is fixed on the back end of the shell through a connecting reinforcement piece, wherein the shore on the shell is shored on the tooth ring.
Description
Technical field
The utility model relates to the retarder technical field, particularly a kind of gear ring plug-in type electric capstan reduction case.
Background technique
Internal tooth on the existing electric capstan retarder is that employing is the structure of one with casing, though this structure has advantage of simple structure, the intensity that exists internal tooth is subjected to the restriction of casing case material, the deficiency that the precision of internal tooth is not high.
Summary of the invention
The utility model is to adopt be structure as a whole internal tooth intensity on the existing retarder of casing to be subjected to the not high deficiency of precision of restriction of casing case material and internal tooth at the internal tooth on the existing electric capstan retarder, provides internal tooth intensity height, bearing capacity in a kind of retarder to reach the gear ring plug-in type electric capstan reduction case that precision is easy to guarantee by force.
The technical solution adopted in the utility model is finished in the following way: gear ring plug-in type electric capstan reduction case comprises housing, gear ring and cover plate, housing and gear ring are plug in construction, on housing and gear ring, be respectively equipped with the concavo-convex geometrical shape that cooperatively interacts, on the interior edge face of cover plate, be provided with several fore-sets, gear ring is plugged in the cavity of housing, cover plate is fixed on the rear end of housing by connecting fastening piece, and the fore-set on its middle shell withstands on the gear ring.
Internal tooth on the utility model gear ring plug-in type electric capstan reduction case and the existing electric capstan retarder and casing are that the structure of one is compared, and the internal tooth intensity height, the bearing capacity that have in the retarder reach the characteristics that precision is easy to guarantee by force.
Description of drawings
Fig. 1 is the structural representation of gear ring plug-in type electric capstan reduction case.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the exploded view of gear ring plug-in type electric capstan reduction case.
Fig. 4 is the structural representation of housing.
Fig. 5 is the B-B sectional view of Fig. 4.
Embodiment
Contrast accompanying drawing below, the utility model is described in further detail by embodiment.
With reference to accompanying drawing 1 to accompanying drawing 5, a kind of gear ring plug-in type electric capstan reduction case comprises housing 1, gear ring 2 and cover plate 3, housing 1 is a plug in construction with gear ring 2, on housing 1 and gear ring 2, be respectively equipped with the concavo-convex geometrical shape that cooperatively interacts, wherein on housing 1 madial wall, be provided with groove 4, be provided with the projection 5 that matches with groove 4 on housing 1 madial wall on gear ring 2 outer side surfaces, on the interior edge face of cover plate 3, be provided with four fore-sets 6, gear ring 2 is plugged in the cavity of housing 1, cover plate 3 is by on the rear end that is bolted to housing 1, and the fore-set 6 on its middle shell 1 withstands on the gear ring 2.
Claims (1)
1, a kind of gear ring plug-in type electric capstan reduction case, it is characterized in that this reduction case comprises housing, gear ring and cover plate, housing and gear ring are plug in construction, on housing and gear ring, be respectively equipped with the concavo-convex geometrical shape that cooperatively interacts, on the interior edge face of cover plate, be provided with several fore-sets, gear ring is plugged in the cavity of housing, and cover plate is fixed on the rear end of housing by connecting fastening piece, and the fore-set on its middle shell withstands on the gear ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032844530U CN2648185Y (en) | 2003-09-23 | 2003-09-23 | Gear ring plugging electric capstan speed reducer cabinet body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032844530U CN2648185Y (en) | 2003-09-23 | 2003-09-23 | Gear ring plugging electric capstan speed reducer cabinet body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2648185Y true CN2648185Y (en) | 2004-10-13 |
Family
ID=34332870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032844530U Expired - Fee Related CN2648185Y (en) | 2003-09-23 | 2003-09-23 | Gear ring plugging electric capstan speed reducer cabinet body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2648185Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996762A (en) * | 2012-09-29 | 2013-03-27 | 蔡丛荣 | Annular gear plug-in type reducer box body for electric capstan |
| CN102996763A (en) * | 2012-10-22 | 2013-03-27 | 虞海香 | Inner gear ring plug-in connection type speed reducer box body of electric winch |
-
2003
- 2003-09-23 CN CNU032844530U patent/CN2648185Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996762A (en) * | 2012-09-29 | 2013-03-27 | 蔡丛荣 | Annular gear plug-in type reducer box body for electric capstan |
| CN102996763A (en) * | 2012-10-22 | 2013-03-27 | 虞海香 | Inner gear ring plug-in connection type speed reducer box body of electric winch |
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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 |