CN203596691U - Supporting protection sleeve of motor output shaft - Google Patents
Supporting protection sleeve of motor output shaft Download PDFInfo
- Publication number
- CN203596691U CN203596691U CN201320751142.2U CN201320751142U CN203596691U CN 203596691 U CN203596691 U CN 203596691U CN 201320751142 U CN201320751142 U CN 201320751142U CN 203596691 U CN203596691 U CN 203596691U
- Authority
- CN
- China
- Prior art keywords
- output shaft
- motor output
- supporting protection
- protection sleeve
- cylinder 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)
Abstract
The utility model discloses a supporting protection sleeve of a motor output shaft. The supporting protection sleeve comprises a cylinder body, an annular flange is arranged on the outer wall of each of the two ends of the cylinder body, and installation holes are arranged on each flange by intervals. Three arc supporting blocks which are arranged in a delta shape are arranged on the inner wall, close to the port, of each of the two ends of the cylinder body. A bearing through which the motor output shaft crosses is arranged among the supporting blocks at each end. The supporting protection sleeve of the motor output shaft is novel in design that a "vacuum" segment of the output shaft is arranged in the cylinder body in a sleeving manner, combining the manufacturing function of the bearing, so that unnecessary danger can be reduced, the mechanical strength of the motor output shaft can be improved, the service lifetime of the motor output shaft can be prolonged, and furthermore, the sound insulation performance of a motor is excellent.
Description
technical field:
The utility model relates to machine field, and concrete is a kind of motor output shaft supporting protection cover.
background technology:
The output shaft of motor externally carries out outputting power, has one section " vacuum " section between output shaft and outside belt wheel or other driven shaft, and the output shaft of this section of motor does not have insulation blocking measure conventionally, therefore exposedly easily personnel is caused to certain danger outside; In addition, the in the situation that of the work of motor high speed rotating, easily there is buckling phenomenon in this section of output shaft, needs designer to design a kind of reasonable manner and protect.
utility model content:
The utility model provides a kind of motor output shaft supporting protection cover, reasonable in design, can effectively reduce " vacuum " section output shaft danger coefficient, improve its mechanical strength simultaneously.
The technical solution of the utility model:
Motor output shaft supporting protection cover, include cylindrical shell, it is characterized in that: on the two ends outer wall of described cylindrical shell, be equipped with annular flange, on flange, be intervally distributed with installing hole, cylindrical shell two ends are provided with three arc back-up blocks that distribute in a triangle near the inwall of port, be provided with the bearing that power supply machine output shaft passes between back-up block.
Described motor output shaft supporting protection cover, is characterized in that: between described flange, be also provided with blimp, blimp is also cylinder-shaped.
Advantage of the present utility model:
The utility model novelty, by " vacuum " section of output shaft is set in cylindrical shell, the effect of making of fitted bearing simultaneously, not only can reduce unnecessary danger, also can improve the mechanical strength of motor output shaft, increase the service life, in addition, the soundproof effect of motor is also comparatively superior.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
embodiment:
Referring to accompanying drawing:
Motor output shaft supporting protection cover, include cylindrical shell 1, on the two ends outer wall of cylindrical shell 1, be equipped with annular flange 2, on flange 2, be intervally distributed with installing hole 3, cylindrical shell 1 two ends are provided with three arc back-up blocks 4 that distribute in a triangle near the inwall of port, between back-up block 4, be provided with the bearing 5 that power supply machine output shaft passes, can improve the mechanical strength of motor output shaft " vacuum " section, extend its useful life.
Between flange 2, be also provided with blimp 6, blimp 6 is also cylinder-shaped, reduces the noise pollution in machine operation process.
Claims (2)
1. a motor output shaft supporting protection cover, include cylindrical shell, it is characterized in that: on the two ends outer wall of described cylindrical shell, be equipped with annular flange, on flange, be intervally distributed with installing hole, cylindrical shell two ends are provided with three arc back-up blocks that distribute in a triangle near the inwall of port, be provided with the bearing that power supply machine output shaft passes between back-up block.
2. motor output shaft supporting protection cover according to claim 1, is characterized in that: between described flange, be also provided with blimp, blimp is also cylinder-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751142.2U CN203596691U (en) | 2013-11-23 | 2013-11-23 | Supporting protection sleeve of motor output shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751142.2U CN203596691U (en) | 2013-11-23 | 2013-11-23 | Supporting protection sleeve of motor output shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596691U true CN203596691U (en) | 2014-05-14 |
Family
ID=50677548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320751142.2U Expired - Fee Related CN203596691U (en) | 2013-11-23 | 2013-11-23 | Supporting protection sleeve of motor output shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203596691U (en) |
-
2013
- 2013-11-23 CN CN201320751142.2U patent/CN203596691U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20151123 |