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 PDF

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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
Application number
CN201611180357.8A
Other languages
Chinese (zh)
Inventor
熊伟华
沈维婷
佘浩
吴立华
董继勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Cigu Technology Co Ltd
Original Assignee
Nanjing Cigu Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Cigu Technology Co Ltd filed Critical Nanjing Cigu Technology Co Ltd
Priority to CN201611180357.8A priority Critical patent/CN106787431A/en
Publication of CN106787431A publication Critical patent/CN106787431A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14Structural 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

A kind of magnetic suspension motor impeller of rotor quick despatch structure
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.
CN201611180357.8A 2016-12-19 2016-12-19 A kind of magnetic suspension motor impeller of rotor quick despatch structure Pending CN106787431A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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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