CN106787431A - 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
- CN106787431A CN106787431A CN201611180357.8A CN201611180357A CN106787431A CN 106787431 A CN106787431 A CN 106787431A CN 201611180357 A CN201611180357 A CN 201611180357A CN 106787431 A CN106787431 A CN 106787431A
- Authority
- CN
- China
- Prior art keywords
- rotor
- impeller
- screw rod
- positioning
- magnetic suspension
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention 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.Simple structure of the present invention, is easy to handling, easy to use.
Description
Technical field:
The present invention relates 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 running is also easy to produce, certain difficulty is caused for assembling, maintenance activity.
Therefore, it is necessory to be improved to solve the deficiency of prior art to prior art.
The content of the invention:
The present invention is to provide a kind of title to solve the problems, such as above-mentioned prior art.
The technical solution adopted in the present invention 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 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, 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 present invention has the advantages that:Simple structure of the present invention, is easy to handling, easy to use.
Brief description of the drawings:
Fig. 1 is structure chart of the present invention.
Specific embodiment:
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in figure 1, the present invention discloses a kind of magnetic suspension motor impeller of rotor quick despatch structure, including impeller 1, rotor
2nd, 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 on rotor 2,
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, after the hypomere of screw rod 3 is threaded in 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 the mating surface of rotor using torque spanner, 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.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, some improvement can also be made under the premise without departing from the principles of the invention, these improvement also should be regarded as of the invention
Protection domain.
Claims (3)
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) is placed in the top of rotor (2), and screw rod (3) is through impeller (1) and is threadedly coupled
On rotor (2), locking nut (4) is threaded in the top of screw rod (3), and impeller (1) is lock onto on rotor (2);
The top of the rotor (2) is provided with positioning cams (21), and the positioning cams (21) are provided with screwed hole (22), impeller
(1) bottom is provided with positioning recess portion (11), and positioning cams (21) are placed in positioning recess portion (11).
The circumferential wall of the screw rod (3) is provided with limiting stand (31), and the limiting stand (31) is connected on positioning cams (21).
2. magnetic suspension motor impeller of rotor quick despatch structure as claimed in claim 1, it is characterised in that:The rotor (2)
Positioning cams (21) and the positioning recess portion (11) of impeller (1) between be interference fits.
3. magnetic suspension motor impeller of rotor quick despatch structure as claimed in claim 1, it is characterised in that:The screw rod (3)
Top be provided with inner hexagon spanner notch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611180357.8A CN106787431A (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 |
---|---|---|---|
CN201611180357.8A CN106787431A (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 |
---|---|
CN106787431A true CN106787431A (en) | 2017-05-31 |
Family
ID=58890967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611180357.8A Pending CN106787431A (en) | 2016-12-19 | 2016-12-19 | A kind of magnetic suspension motor impeller of rotor quick despatch structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106787431A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105090110A (en) * | 2015-09-11 | 2015-11-25 | 南京磁谷科技有限公司 | Impeller assembly of high-speed centrifugal blower |
CN105090109A (en) * | 2015-09-11 | 2015-11-25 | 南京磁谷科技有限公司 | Impeller assembly of high-speed centrifugal type air blower |
CN206559193U (en) * | 2016-12-19 | 2017-10-13 | 南京磁谷科技有限公司 | A kind of magnetic suspension motor impeller of rotor quick despatch structure |
-
2016
- 2016-12-19 CN CN201611180357.8A patent/CN106787431A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105090110A (en) * | 2015-09-11 | 2015-11-25 | 南京磁谷科技有限公司 | Impeller assembly of high-speed centrifugal blower |
CN105090109A (en) * | 2015-09-11 | 2015-11-25 | 南京磁谷科技有限公司 | Impeller assembly of high-speed centrifugal type air blower |
CN206559193U (en) * | 2016-12-19 | 2017-10-13 | 南京磁谷科技有限公司 | A kind of magnetic suspension motor impeller of rotor quick despatch structure |
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SE01 | Entry into force of request for substantive examination | ||
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