CN104539086A - Outer sleeve structure for electric generator - Google Patents
Outer sleeve structure for electric generator Download PDFInfo
- Publication number
- CN104539086A CN104539086A CN201410741663.9A CN201410741663A CN104539086A CN 104539086 A CN104539086 A CN 104539086A CN 201410741663 A CN201410741663 A CN 201410741663A CN 104539086 A CN104539086 A CN 104539086A
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- CN
- China
- Prior art keywords
- outer sleeve
- sleeve structure
- electric generator
- outer tube
- alignment pin
- 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.)
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- Motor Or Generator Frames (AREA)
Abstract
The invention relates to the technical field of machines and electricity, in particular to an outer sleeve structure for an electric generator. The outer sleeve structure for the electric generator comprises an outer sleeve and an inner sleeve. One end of the outer sleeve is fixedly connected with a connecting section, through holes in which locating pins are inserted are formed in the two ends of the connecting section, the locating pins are provided with spherical ends for being connected with rings shaped like an Arabic number '8', and locating protruding rings are further arranged on the locating pins. By the adoption of the outer sleeve structure for the electric generator, bearings and shaft sleeves are matched, the shaft sleeves are matched with assembly holes, shaft holes are prevented from being abraded, the bearings are prevented from being frequently replaced, design is reasonable, and the structure is simple.
Description
Technical field
The present invention relates to field of electromechanical technology, the outer sleeve structure on especially a kind of generator.
Background technology
Generator is made up of parts such as stator, rotor, generator ' s cover and bearings usually.Other structural members that stator holds group, support by stator core, line and fixes these parts form.Rotor is by rotor core (or magnetic pole, magnetic grip) winding, retaining ring, centering ring, slip ring, the parts group such as fan and rotating shaft.By bearing and end cap, the stator of generator, rotor are assembled, rotor can be rotated in the stator, do the motion of cutting magnetic line, thus produce induced potential, drawn by binding post, connect in the loop, just create electric current.Existing generator upper bearing (metal) is changed comparatively frequent, and axis hole ratio is easier to wearing and tearing, must design for this reason and allow bearing coordinate with axle sleeve, the outer sleeve structure that axle sleeve coordinates with pilot hole.
Summary of the invention
The technical problem to be solved in the present invention is: based on the problems referred to above, provides the outer sleeve structure on a kind of generator.
The technical solution adopted for the present invention to solve the technical problems is: the outer sleeve structure on a kind of generator, comprise outer tube and inner sleeve, one end of described outer tube is fixedly connected with linkage section, the two ends of described linkage section offer the through hole inserted for alignment pin, described alignment pin has the ball-type termination connecting small slide, and alignment pin is also provided with positioning convex ring.
Further, in such scheme, described through hole extends to outer sleeve inner wall from linkage section.
Further, in such scheme, in the pore of described outer tube, be provided with step.
Further, in such scheme, described inner sleeve is positioned on step.
The invention has the beneficial effects as follows, design of the present invention allows bearing coordinate with axle sleeve, and axle sleeve coordinates with pilot hole, prevents the wearing and tearing of axis hole, avoids the situation that bearing is frequently changed, and reasonable in design, structure is simple.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the decomposition texture schematic diagram of Fig. 1.
1. outer tubes, 2. inner sleeve, 3. linkage section, 4. alignment pin, 5. through hole, 6. small slide in figure, 41. ball-type terminations, 42. positioning convex rings.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Outer sleeve structure on a kind of generator as shown in Figure 1, comprise outer tube 1 and inner sleeve 2, one end of outer tube 2 is fixedly connected with linkage section 3, the two ends of linkage section 3 offer the through hole 5 inserted for alignment pin 4, alignment pin 4 has the ball-type termination 41 connecting small slide 6, and alignment pin 4 is also provided with positioning convex ring 42.
In the present embodiment, through hole 5 extends to outer tube 1 inwall from linkage section 3.
In the present embodiment, step is provided with in the pore of outer tube 1.
Further, in the present embodiment, inner sleeve 2 is positioned on step.
As shown in Figure 2, inserted by alignment pin 4 in through hole 5, the positioning convex ring 42 on alignment pin 4 props up linkage section 3, again small slide 6 is connected on the ball-type termination 41 on alignment pin 4, finally, inner sleeve 2 is put into the pore of outer tube 1, inner sleeve 2 props up the step in outer tube 1 pore.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (4)
1. the outer sleeve structure on a generator, it is characterized in that: comprise outer tube (1) and inner sleeve (2), one end of described outer tube (1) is fixedly connected with linkage section (3), the two ends of described linkage section (3) offer the through hole (5) inserted for alignment pin (4), described alignment pin (4) has the ball-type termination (41) of connection small slide (6), alignment pin (4) is also provided with positioning convex ring (42).
2. the outer sleeve structure on generator according to claim 1, is characterized in that: described through hole (5) extends to outer tube (1) inwall from linkage section (3).
3. the outer sleeve structure on generator according to claim 1, is characterized in that: be provided with step in the pore of described outer tube (1).
4. the outer sleeve structure on generator according to claim 3, is characterized in that: described inner sleeve (2) is positioned on step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410741663.9A CN104539086A (en) | 2014-12-09 | 2014-12-09 | Outer sleeve structure for electric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410741663.9A CN104539086A (en) | 2014-12-09 | 2014-12-09 | Outer sleeve structure for electric generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104539086A true CN104539086A (en) | 2015-04-22 |
Family
ID=52854574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410741663.9A Pending CN104539086A (en) | 2014-12-09 | 2014-12-09 | Outer sleeve structure for electric generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104539086A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2371511A (en) * | 2000-12-16 | 2002-07-31 | James Stewart | Inner bearing race remover |
| CN102000968A (en) * | 2010-10-28 | 2011-04-06 | 常州市武滚轴承有限公司 | Assembly tool and assembly process for screw bearing of automobile steering device |
| CN102522845A (en) * | 2011-12-08 | 2012-06-27 | 西安泰富西玛电机有限公司 | Motor bearing apparatus with sleeve |
| CN103312077A (en) * | 2013-07-09 | 2013-09-18 | 李贤明 | Pillar bearing assembly structure |
| CN103753490A (en) * | 2013-12-18 | 2014-04-30 | 张家港天达特种刀具有限公司 | Dismounting device |
-
2014
- 2014-12-09 CN CN201410741663.9A patent/CN104539086A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2371511A (en) * | 2000-12-16 | 2002-07-31 | James Stewart | Inner bearing race remover |
| CN102000968A (en) * | 2010-10-28 | 2011-04-06 | 常州市武滚轴承有限公司 | Assembly tool and assembly process for screw bearing of automobile steering device |
| CN102522845A (en) * | 2011-12-08 | 2012-06-27 | 西安泰富西玛电机有限公司 | Motor bearing apparatus with sleeve |
| CN103312077A (en) * | 2013-07-09 | 2013-09-18 | 李贤明 | Pillar bearing assembly structure |
| CN103753490A (en) * | 2013-12-18 | 2014-04-30 | 张家港天达特种刀具有限公司 | Dismounting device |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |