CN202260754U - Motor bracket - Google Patents
Motor bracket Download PDFInfo
- Publication number
- CN202260754U CN202260754U CN2011203495972U CN201120349597U CN202260754U CN 202260754 U CN202260754 U CN 202260754U CN 2011203495972 U CN2011203495972 U CN 2011203495972U CN 201120349597 U CN201120349597 U CN 201120349597U CN 202260754 U CN202260754 U CN 202260754U
- Authority
- CN
- China
- Prior art keywords
- bracket
- reinforcement ribs
- outer cylinder
- external cylinder
- main 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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Abstract
The utility model discloses a motor bracket, which comprises a bracket main body, wherein the bracket main body is a double layers of coaxial cylinders and comprises an external cylinder and a bearing sleeve arranged inside the external cylinder; the bearing sleeve is connected with the external cylinder through four radial reinforcement ribs; a fan-shaped hollow cavity is formed between adjacent reinforcement ribs; threaded posts for fixing a rectification component are formed on the reinforcement ribs; an installation arm and a fixing part are connected to the outer wall of the external cylinder; and an installation hole vertical to the axial direction of the bracket main body is formed in the installation arm. The four radial reinforcement ribs are connected between the double layers of coaxial cylinders, so that the whole motor bracket is firm, deformation and breakage of the bracket, caused by vibration of a generator during working, can be avoided, and the fan-shaped hollow cavities formed among the reinforcement ribs can be used for radiating heat effectively; furthermore, the installation hole in the installation arm is convenient for installing the bracket.
Description
Technical field
The utility model relates to a kind of electric machine support.
Background technology
Common electric machine support is a double-layer coaxial cylinder, and three radially dowels that are uniformly distributed along the circumference are arranged between internal cause tube and external cause tube, and internal cause tube and external cause tube are connected to integral body; Most generator supports, because its structure is firm inadequately, intensity is lower;, reality often has problems such as distortion fracture in using or transport; Particularly the moment of torsion of generator is big, vibration is big, and the distortion breakage problem of mounting bracket is particularly serious, makes troubles for installing and using of client; Even cause discontentedly, cause economic loss for motor manufacturer.
The utility model content
The utility model be intended to provide a kind of structure firmly, the electric machine support of easy fracture not.
The purpose of the utility model can reach through following measure: a kind of electric machine support; Comprise rack body; Said rack body is the double-layer coaxial cylinder, and its structure comprises outer cylinder and the inner bearing holder (housing, cover) of outer cylinder, passes through four radially reinforcement connections between said bearing holder (housing, cover) and the outer cylinder; Form fan-shaped cavity between the adjacent reinforcement, have the threaded column that is used for fixing rectifier stack on the reinforcement; Be connected with hold-down arm and fixed part on the said outer cylinder outer wall, have on the hold-down arm perpendicular to the axial installing hole of rack body.
The technique scheme difference with the prior art is: between the double-layer coaxial cylinder, be connected with four radially reinforcements; Make whole electric machine support more firm; Vibrations when can prevent generator work cause deformation of timbering and fracture; The fan-shaped cavity that forms between the reinforcement can effectively dispel the heat, and the installing hole on the hold-down arm can make things convenient for support to install.
Further, the miscellaneous part of motor is installed for ease, the internal diameter of said bearing holder (housing, cover) is 72mm, and the internal diameter of outer cylinder is 280mm.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation:
Fig. 1 is the structural representation of the utility model electric machine support embodiment.
Embodiment
With reference to Fig. 1; A kind of electric machine support comprises rack body, and said rack body is the double-layer coaxial cylinder; Its structure comprises the bearing holder (housing, cover) 2 of outer cylinder 1 and outer cylinder 1 inside; Through four radially reinforcement 3 connections, form fan-shaped cavity between the adjacent reinforcement 3 between said bearing holder (housing, cover) 2 and the outer cylinder 1, all have a threaded column 31 that is used for fixing rectifier stack on each reinforcement 3; Be connected with two hold-down arms 4 and two fixed parts 5 on said outer cylinder 1 outer wall, all have perpendicular to the axial installing hole of rack body on said two hold-down arms 4, all have fixing hole on said two fixed parts 5.
Preferably, the internal diameter of said bearing holder (housing, cover) 2 is 72mm, and the internal diameter of outer cylinder 1 is 280mm.
Above-described only is the preferred implementation of the utility model; Should be understood that; For a person skilled in the art, under the prerequisite that does not break away from the utility model structure, can also make some distortion and improvement; These also should be regarded as the protection range of the utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (2)
1. electric machine support; Comprise rack body; It is characterized in that: said rack body is the double-layer coaxial cylinder, and its structure comprises outer cylinder and the inner bearing holder (housing, cover) of outer cylinder, passes through four radially reinforcement connections between said bearing holder (housing, cover) and the outer cylinder; Form fan-shaped cavity between the adjacent reinforcement, have the threaded column that is used for fixing rectifier stack on the reinforcement; Be connected with hold-down arm and fixed part on the said outer cylinder outer wall, have on the hold-down arm perpendicular to the axial installing hole of rack body.
2. electric machine support according to claim 1 is characterized in that: the internal diameter of said bearing holder (housing, cover) is 72mm, and the internal diameter of outer cylinder is 280mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203495972U CN202260754U (en) | 2011-09-19 | 2011-09-19 | Motor bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203495972U CN202260754U (en) | 2011-09-19 | 2011-09-19 | Motor bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202260754U true CN202260754U (en) | 2012-05-30 |
Family
ID=46121937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203495972U Expired - Fee Related CN202260754U (en) | 2011-09-19 | 2011-09-19 | Motor bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202260754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110535313A (en) * | 2018-05-24 | 2019-12-03 | 江苏伯海电驱动科技有限公司 | A kind of high speed stablizes the permanent magnet synchronous motor of setting and quick detachable rotating shaft mechanism |
| CN110535293A (en) * | 2018-05-24 | 2019-12-03 | 江苏伯海电驱动科技有限公司 | A kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure |
-
2011
- 2011-09-19 CN CN2011203495972U patent/CN202260754U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110535313A (en) * | 2018-05-24 | 2019-12-03 | 江苏伯海电驱动科技有限公司 | A kind of high speed stablizes the permanent magnet synchronous motor of setting and quick detachable rotating shaft mechanism |
| CN110535293A (en) * | 2018-05-24 | 2019-12-03 | 江苏伯海电驱动科技有限公司 | A kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure |
| CN110535313B (en) * | 2018-05-24 | 2021-11-05 | 江苏伯海电驱动科技有限公司 | Permanent magnet synchronous motor with high-speed stable setting and easy-to-detach rotating shaft mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20170919 |