CN202384887U - Motor base structure - Google Patents
Motor base structure Download PDFInfo
- Publication number
- CN202384887U CN202384887U CN2011205682456U CN201120568245U CN202384887U CN 202384887 U CN202384887 U CN 202384887U CN 2011205682456 U CN2011205682456 U CN 2011205682456U CN 201120568245 U CN201120568245 U CN 201120568245U CN 202384887 U CN202384887 U CN 202384887U
- Authority
- CN
- China
- Prior art keywords
- electric machine
- machine stand
- motor base
- semicircle lid
- lower body
- 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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- Motor Or Generator Frames (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to the field of motor manufacturing, and discloses a motor base structure. The motor base structure comprises an upper or lower motor base body, the frame of the upper or lower motor base body is rectangular, the end of the upper or lower motor base body is provided with a fixed semicircular cover for supporting a motor bearing, a separate semicircular cover for tightly hooping the outer race of the motor bearing is arranged corresponding to the fixed semicircular cover, and the ends of the separate semicircular cover are provided with fixed lugs which are connected with the corresponding end of the upper or lower motor base body. According to the motor base structure, the machining of the bearing-supporting part of the end of the motor base can be simplified, the difficulty of machining is decreased and the machining cost is saved.
Description
Technical field
The utility model relates to field of motor manufacturing, particularly a kind of electric machine stand structure.
Background technology
Traditional electric machine stand is have forward and backward end cap cylindric; The forward and backward end cap of motor center is provided with sleeve socket end lid respectively, constitutes bearing chamber, is used for supporting and lubricating bearings; The inner ring of bearing need with the machine shaft tight fit, simultaneously the outer ring of bearing need be fixed with bearing (ball) cover.Traditional electric machine stand structure makes that the machining accuracy of forward and backward end cap of motor and bearing (ball) cover and assembly precision are very high, and technology manufacturing and assembly difficulty are big.
Along with the development of motor to maximization, high-pressure trend, framework is the attention that rectangular electric machine stand progressively causes the research staff.Framework is that rectangular electric machine stand is split type for up and down, and the both ends of electric machine stand are as the supporting base of bearing.But large-scale electric machine stand is bigger, and the supporting part of its end bearing need be in the processing respectively of support upper body and lower body, and requires to keep certain precision, therefore, causes processing difficulties.
Summary of the invention
To above-mentioned technical problem, the purpose of the utility model is to provide a kind of electric machine stand structure, can simplify the supporting part processing of large-scale electric machine stand end bearing, reduces difficulty of processing, practices thrift processing cost.
In order to achieve the above object, the utility model adopts following technical scheme to be achieved.
A kind of electric machine stand structure; Comprise that framework is the upper body or the lower body of rectangular electric machine stand; It is characterized in that; In the upper body of electric machine stand or the end of lower body offer the fixedly semicircle lid of supporting motor bearing, corresponding said fixedly semicircle lid is provided with the independent semicircle lid of lock ring motor bearings outer ring, the end of said independent semicircle lid is provided with the fixedly ear with the end connection of corresponding electric machine stand upper body or lower body.
The characteristics of the utility model are with further:
The inner ring of said fixedly semicircle lid and independent semicircle lid is concyclic with one heart.
The end of said independent semicircle lid is provided with the end of corresponding electric machine stand upper body or lower body and connects through bolt or alignment pin fixed connection.
The electric machine stand structure of the utility model; In the upper body of electric machine stand or the end of lower body offer the fixedly semicircle lid of supporting motor bearing; Corresponding fixedly semicircle lid is provided with the independent semicircle lid of lock ring motor bearings outer ring, through fixedly semicircle lid and independent semicircle lid cooperate lock ring motor bearings outer ring.Like this design; Do not need simultaneously to cover at the semicircle of the end processing motor bearings of the upper body of electric machine stand and lower body; Only need the two one of on fixed processing semicircle lid, and cooperate independent semicircle lid get final product, simplified the supporting part of large-scale electric machine stand end bearing and processed; Reduce difficulty of processing, practiced thrift processing cost.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is explained further details.
Fig. 1 is a kind of electric machine stand structural representation of the utility model;
Among the figure: 1, the lower body of electric machine stand; 2, independent semicircle lid; 3, fixedly semicircle covers; 4, bolt; 5, fixing ear.
Embodiment
With reference to Fig. 1, be a kind of electric machine stand structure of the utility model, only illustrated that framework is the lower body 1 of rectangular electric machine stand.Offer the fixedly semicircle lid 3 of supporting motor bearing in the end of the lower body 1 of electric machine stand; Corresponding fixedly semicircle lid 3 is provided with the independent semicircle lid 2 of lock ring motor bearings outer ring, and the end of independent semicircle lid 2 is provided with the fixedly ear 5 that connects with the end of corresponding electric machine stand lower body 1.Fixedly ear 5 connects through bolt 4 with the end of corresponding electric machine stand lower body 1 and is fixedly connected, and uses alignment pin to fix; After fixing, can pass through machined into, make that fixedly semicircle lid 3 is concyclic with one heart with the inner ring of independent semicircle lid 2.
Need to prove that corresponding end, the upper body of electric machine stand is provided with the half slot of ccontaining independent semicircle lid 2, just the precision to this half slot does not have processing request.In addition, fixedly semicircle lid also can be opened in the last end of body of electric machine stand, covers the similar of the following end of body that is opened in electric machine stand with fixing semicircle.
Although more than combine accompanying drawing that the embodiment of the utility model is described, the utility model is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments only is schematic, guiding, rather than restrictive.Those of ordinary skill in the art under the situation that does not break away from the scope that the utility model claim protected, can also make a variety of forms under the enlightenment of this specification, these all belong to the row of the utility model protection.
Claims (3)
1. electric machine stand structure; Comprise that framework is the upper body or the lower body of rectangular electric machine stand; It is characterized in that; In the upper body of electric machine stand or the end of lower body offer the fixedly semicircle lid of supporting motor bearing, corresponding said fixedly semicircle lid is provided with the independent semicircle lid of lock ring motor bearings outer ring, the end of said independent semicircle lid is provided with the fixedly ear with the end connection of corresponding electric machine stand upper body or lower body.
2. electric machine stand structure according to claim 1, the inner ring of said fixedly semicircle lid and independent semicircle lid is concyclic with one heart.
3. electric machine stand structure according to claim 1, the end of said independent semicircle lid are provided with the end of corresponding electric machine stand upper body or lower body and connect through bolt or alignment pin fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205682456U CN202384887U (en) | 2011-12-23 | 2011-12-23 | Motor base structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205682456U CN202384887U (en) | 2011-12-23 | 2011-12-23 | Motor base structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202384887U true CN202384887U (en) | 2012-08-15 |
Family
ID=46633359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205682456U Expired - Fee Related CN202384887U (en) | 2011-12-23 | 2011-12-23 | Motor base structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202384887U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811634A (en) * | 2016-05-11 | 2016-07-27 | 陈功 | Box body for generator |
| CN107187752A (en) * | 2017-07-26 | 2017-09-22 | 张多艳 | One kind transport motor frock |
-
2011
- 2011-12-23 CN CN2011205682456U patent/CN202384887U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811634A (en) * | 2016-05-11 | 2016-07-27 | 陈功 | Box body for generator |
| CN107187752A (en) * | 2017-07-26 | 2017-09-22 | 张多艳 | One kind transport motor frock |
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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: 20120815 Termination date: 20181223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |