CN206559193U - A kind of magnetic suspension motor impeller of rotor quick despatch structure - Google Patents
A kind of magnetic suspension motor impeller of rotor quick despatch structure Download PDFInfo
- Publication number
- CN206559193U CN206559193U CN201621394479.2U CN201621394479U CN206559193U CN 206559193 U CN206559193 U CN 206559193U CN 201621394479 U CN201621394479 U CN 201621394479U CN 206559193 U CN206559193 U CN 206559193U
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- rotor
- impeller
- screw rod
- positioning
- magnetic suspension
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Abstract
The utility model discloses a kind of magnetic suspension motor impeller of rotor quick despatch structure, including impeller, rotor, screw rod and locking nut, the impeller is placed in the top of rotor, screw rod is through impeller and is threaded on rotor, locking nut is threaded in the top of screw rod, and impeller is lock onto on rotor;The top of the rotor is provided with positioning cams, and the positioning cams are provided with screwed hole, and the bottom of impeller is provided with positioning recess portion, and positioning cams are placed in positioning recess portion.The utility model is simple in construction, is easy to handling, easy to use.
Description
Technical field:
The utility model is related to a kind of magnetic suspension motor impeller of rotor quick despatch structure.
Background technology:
Current magnetic suspension motor impeller of rotor is installed, dismounting is coordinated using rotor and impeller, the structure of deflection cone locking, is held
The phenomenon of locking after operation is also easy to produce, certain difficulty is caused for assembling, maintenance activity.
Therefore, it is necessory to be improved to prior art to solve the deficiency of prior art.
Utility model content:
The utility model is to provide a kind of title to solve the problem of above-mentioned prior art is present.
The technical scheme that the utility model is used has:A kind of magnetic suspension motor impeller of rotor quick despatch structure, including
Impeller, rotor, screw rod and locking nut, the impeller are placed in the top of rotor, and screw rod, which passes through impeller and is threaded in, to be turned
On son, locking nut is threaded in the top of screw rod, and impeller is lock onto on rotor;
The top of the rotor is provided with positioning cams, and the positioning cams are provided with screwed hole, and the bottom of impeller is provided with
Positioning recess portion, positioning cams are placed in positioning recess portion.
The circumferential wall of the screw rod is provided with limiting stand, and the limiting stand is connected on positioning cams.
Further, it is interference fits between the positioning cams of the rotor and the positioning recess portion of impeller.
Further, the top of the screw rod is provided with inner hexagon spanner notch.
The utility model has the advantages that:The utility model is simple in construction, is easy to handling, easy to use.
Brief description of the drawings:
Fig. 1 is the utility model structure chart.
Embodiment:
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model discloses a kind of magnetic suspension motor impeller of rotor quick despatch structure, including impeller 1,
Rotor 2, screw rod 3 and locking nut 4, impeller 1 are placed in the top of rotor 2, and screw rod 3 is through impeller 1 and is threaded in rotor 2
On, locking nut 4 is threaded in the top of screw rod 3, and impeller 1 is lock onto on rotor 2.
Positioning cams 21 are provided with the top of rotor 2, the positioning cams 21 are provided with screwed hole 22, the bottom of impeller 1
End is provided with positioning recess portion 11, and positioning cams 21 are placed in positioning recess portion 11, positioning cams 21 and positioning recess portion 11
Between be interference fits.
Limiting stand 31 is provided with the circumferential wall of screw rod 3, the hypomere of screw rod 3 is threaded in after screwed hole 22, limiting stand
31 are closely against on positioning cams 21.
Inner hexagon spanner notch is provided with the top of screw rod 3.
During assembling, quickly impeller 1 can be pressed into using torque spanner in the mating surface of rotor, realize quick assembling;Need
During repair demolition, screw rod 3 is reversely twisted using Allen wrench, the limiting stand 31 on screw rod is oppressed impeller lower surface, so that real
The existing purpose of fast quick-detach.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, some improvement can also be made on the premise of the utility model principle is not departed from, these improvement also should be regarded as
Protection domain of the present utility model.
Claims (1)
1. a kind of magnetic suspension motor impeller of rotor quick despatch structure, it is characterised in that:Including impeller(1), rotor(2), screw rod
(3)And locking nut(4), the impeller(1)It is placed in rotor(2)Top, screw rod(3)Through impeller(1)And be threadedly coupled
In rotor(2)On, locking nut(4)It is threaded in screw rod(3)Top, and by impeller(1)It lock onto rotor(2)On;
The rotor(2)Top be provided with positioning cams(21), the positioning cams(21)It is provided with screwed hole(22), impeller
(1)Bottom be provided with positioning recess portion(11), positioning cams(21)It is placed in positioning recess portion(11)It is interior;
The screw rod(3)Circumferential wall be provided with limiting stand(31), the limiting stand(31)It is connected to positioning cams(21)On;
The rotor(2)Positioning cams(21)With impeller(1)Positioning recess portion(11)Between be interference fits;
The screw rod(3)Top be provided with inner hexagon spanner notch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621394479.2U CN206559193U (en) | 2016-12-19 | 2016-12-19 | A kind of magnetic suspension motor impeller of rotor quick despatch structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621394479.2U CN206559193U (en) | 2016-12-19 | 2016-12-19 | A kind of magnetic suspension motor impeller of rotor quick despatch structure |
Publications (1)
Publication Number | Publication Date |
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CN206559193U true CN206559193U (en) | 2017-10-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621394479.2U Active CN206559193U (en) | 2016-12-19 | 2016-12-19 | A kind of magnetic suspension motor impeller of rotor quick despatch structure |
Country Status (1)
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CN (1) | CN206559193U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106787431A (en) * | 2016-12-19 | 2017-05-31 | 南京磁谷科技有限公司 | A kind of magnetic suspension motor impeller of rotor quick despatch structure |
CN109404050A (en) * | 2018-12-18 | 2019-03-01 | 南京磁谷科技有限公司 | A kind of structure for reducing Impeller Parts centre bore stress and concentrating |
-
2016
- 2016-12-19 CN CN201621394479.2U patent/CN206559193U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106787431A (en) * | 2016-12-19 | 2017-05-31 | 南京磁谷科技有限公司 | A kind of magnetic suspension motor impeller of rotor quick despatch structure |
CN109404050A (en) * | 2018-12-18 | 2019-03-01 | 南京磁谷科技有限公司 | A kind of structure for reducing Impeller Parts centre bore stress and concentrating |
WO2020125102A1 (en) * | 2018-12-18 | 2020-06-25 | 南京磁谷科技有限公司 | Structure for reducing stress concentration of central hole of impeller part |
CN109404050B (en) * | 2018-12-18 | 2024-05-28 | 南京磁谷科技股份有限公司 | Structure for reducing stress concentration of central hole of impeller part |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 211100 No.99, Jinxin Middle Road, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Cigu Technology Co.,Ltd. Address before: 211100 Jiangning Development Zone, Jiangsu Province, nine bamboo Road, No. 100, No. Patentee before: NANJING CIGU Ltd.,Corp. |