CN216362282U - Auxiliary device for mounting shaft body of permanent magnet motor - Google Patents
Auxiliary device for mounting shaft body of permanent magnet motor Download PDFInfo
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- CN216362282U CN216362282U CN202122753893.5U CN202122753893U CN216362282U CN 216362282 U CN216362282 U CN 216362282U CN 202122753893 U CN202122753893 U CN 202122753893U CN 216362282 U CN216362282 U CN 216362282U
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- shaft body
- permanent magnet
- magnet motor
- permanent
- lead screw
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Abstract
The utility model discloses an auxiliary device for mounting a shaft body of a permanent magnet motor, which comprises an annular auxiliary shell body capable of being mounted outside a permanent magnet motor shell body, wherein the annular auxiliary shell body extends out of a permanent magnet battery and forms an auxiliary fixing end surface parallel to the section of the permanent magnet motor, a tubular shaft body protective sleeve is arranged at the position, facing the center of the permanent magnet motor, of the auxiliary fixing end surface in the shaft body protective sleeve, a screw rod connecting bulge is arranged at the position, facing the center of the permanent magnet motor, of the auxiliary fixing end surface in the shaft body protective sleeve, a screw rod connecting hole penetrates through the screw rod connecting bulge and the auxiliary fixing end surface, a screw rod penetrates through the screw rod connecting hole, an adjusting disc is arranged on the screw rod positioned outside the shaft body protective sleeve, and a fixedly connected shaft sleeve is arranged at the end part of the screw rod positioned in the shaft body protective sleeve. By adopting the design scheme of the utility model, the structure is simple, and the shaft body of the permanent magnet motor can be installed by a single person.
Description
Technical Field
The utility model belongs to the technical field of Roots blower parts, and particularly relates to an auxiliary device for a permanent magnet motor installation shaft body.
Background
When the installation permanent magnetism axis body, can be because magnetic force at the in-process that gets into the coil, suddenly violent pull in the coil with the axis body, during ordinary installation permanent magnetism axis body, can need 2 ~ 3 people to cooperate the installation, because the uncontrollable of magnetic force, can take place axis body and coil touching scotch to and operating personnel's industrial accident. The auxiliary device can be used for finishing the shaft body installation process by only one person without scratching and industrial accidents of the shaft body and the coil.
SUMMERY OF THE UTILITY MODEL
The technical problem is as follows: the utility model aims to solve the problems that the scratch of a shaft body and a coil and industrial accidents are caused when the corresponding tool is not adopted for mounting the shaft body of the conventional permanent magnet motor.
The technical scheme is as follows: the utility model adopts the following technical scheme:
the utility model provides an auxiliary device of permanent-magnet machine installation axis body, including installing the cyclic annular auxiliary housing outside the permanent-magnet machine casing, cyclic annular auxiliary housing extends outside permanent-magnet battery and forms the supplementary fixed terminal surface parallel with the permanent-magnet machine cross-section, supplementary fixed terminal surface puts towards the central point of permanent-magnet machine and is equipped with pipy axis body protective sheath, supplementary fixed terminal surface in the axis body protective sheath puts towards the central point of permanent-magnet machine and is equipped with the lead screw and links the arch, the lead screw connecting hole runs through the lead screw and links arch and supplementary fixed terminal surface, the lead screw passes the lead screw connecting hole, be located and be equipped with the adjustment disk on the outer lead screw of axis body protective sheath, the lead screw tip that is located in the axis body protective sheath is equipped with fixed connection's axle sleeve.
The screw rod connecting hole is internally provided with a thread matched with the screw rod, so that when the screw rod rotates forwards or backwards, the function of translation can be realized relative to the fixed screw rod connecting hole, and when the screw rod translates, because the end part of the screw rod is provided with the shaft sleeve for clamping the permanent magnet motor shaft body, the corresponding permanent magnet motor shaft body can be driven by the shaft sleeve to translate in the shaft body protective sleeve.
Here, it can be seen that the extending direction of the shaft body protecting sleeve should be the direction in which the shaft body of the permanent magnet motor needs to be installed, and the extending direction of the screw rod should be the central axis of the shaft body protecting sleeve.
Furthermore, we can also see that the lead screw link protrusion needs to protrude for a certain distance to form a lead screw connecting hole with a certain length, so that the lead screw is positioned in the translation direction.
Further, cyclic annular auxiliary housing is the supplementary casing of plastics, and supplementary fixed terminal surface is the supplementary fixed terminal surface of plastics, and the axis body protective sheath is the plastics axis body protective sheath.
The permanent magnet motor can generate strong magnetism, so the structure of plastics is adopted as far as possible, and the shaft body protective sleeve is prevented from deviating after the strong magnetism is generated.
Furthermore, an internal thread matched with the external thread on the screw rod is arranged in the screw rod connecting hole.
Further, the shaft sleeve is capable of adapting to the diameter of the cross section of the permanent magnet motor shaft to be installed.
Further, the adjusting disk is fixed on the lead screw outside the shaft body protective sleeve.
The adjusting disc is arranged to perform forward and reverse rotation operation on the screw rod.
Has the advantages that: compared with the prior art, the utility model has the following advantages:
by adopting the design scheme of the utility model, the structure is simple, and the shaft body of the permanent magnet motor can be installed by a single person.
Drawings
Fig. 1 is a schematic structural view of the present invention at the time of installation.
Detailed Description
The utility model is further illustrated below with reference to the figures and examples.
Example 1
As shown in the attached drawing 1, an auxiliary device of permanent magnet motor installation axis body, including installing cyclic annular auxiliary housing 1 outside the permanent magnet motor housing, cyclic annular auxiliary housing 1 extends outside permanent magnet battery and forms the supplementary fixed terminal surface 2 parallel with the permanent magnet motor cross-section, supplementary fixed terminal surface 2 puts towards permanent magnet motor's central point and is equipped with pipy axis body protective sheath 3, supplementary fixed terminal surface 2 in the axis body protective sheath 3 puts towards permanent magnet motor's central point and is equipped with lead screw and links arch 4, the lead screw connecting hole runs through lead screw and links arch 4 and supplementary fixed terminal surface 2, lead screw 5 passes the lead screw connecting hole, be located and be equipped with adjustment disk 6 on the lead screw 5 outside the axis body protective sheath 3, the 5 tip of lead screw that is located axis body protective sheath 3 is equipped with fixed connection's axle sleeve 7.
There is the screw thread with 5 cooperations of lead screw in the lead screw connecting hole for when 5 corotation of lead screw/reversal, for fixed lead screw connecting hole, can realize the function of translation, when lead screw 5 carries out the translation, because we have set up the axle sleeve 7 that carries out the centre gripping to permanent-magnet motor axis body 8 at the tip of lead screw 5, just can carry out the translation through axle sleeve drive permanent-magnet motor axis body 8 in axis body protective sheath 3 correspondingly.
Here, it can be seen that the extending direction of the shaft body protecting sleeve should be the direction in which the shaft body of the permanent magnet motor needs to be installed, and the extending direction of the screw rod should be the central axis of the shaft body protecting sleeve.
We can also see that the lead screw link protrusion needs to protrude a certain distance to form a lead screw connecting hole with a certain length, so that the lead screw is positioned in the translation direction.
Annular auxiliary housing 1 is the supplementary casing of plastics, and supplementary fixed terminal surface 2 is the supplementary fixed terminal surface of plastics, and axis body protective sheath 3 is the plastics axis body protective sheath.
The permanent magnet motor can generate strong magnetism, so the structure of plastics is adopted as far as possible, and the shaft body protective sleeve is prevented from deviating after the strong magnetism is generated.
And an internal thread matched with the external thread on the screw rod 5 is arranged in the screw rod connecting hole.
The shaft sleeve is a shaft sleeve which can adapt to the diameter of the cross section of the permanent magnet motor shaft body 8 to be installed.
The adjusting disk 6 is fixed on the screw rod 5 outside the shaft body protecting sleeve 3.
The adjusting disc is arranged to perform forward and reverse rotation operation on the screw rod.
Claims (5)
1. The utility model provides an auxiliary device of permanent-magnet machine installation axis body which characterized in that: including installing the cyclic annular auxiliary housing outside the permanent-magnet machine casing, cyclic annular auxiliary housing extends outside permanent-magnet machine battery and forms the supplementary fixed terminal surface parallel with the permanent-magnet machine cross-section, supplementary fixed terminal surface puts towards the central point of permanent-magnet machine and is equipped with pipy axis body protective sheath, supplementary fixed terminal surface in the axis body protective sheath puts towards the central point of permanent-magnet machine and is equipped with the lead screw and links the arch, the lead screw connecting hole runs through the lead screw and links arch and supplementary fixed terminal surface, the lead screw passes the lead screw connecting hole, be located and be equipped with the adjustment disk on the lead screw outside the axis body protective sheath, the lead screw tip that is located in the axis body protective sheath is equipped with fixed connection's axle sleeve.
2. The auxiliary device for mounting the shaft body of the permanent magnet motor according to claim 1, wherein: the annular auxiliary shell is a plastic auxiliary shell, the auxiliary fixing end face is a plastic auxiliary fixing end face, and the shaft body protective sleeve is a plastic shaft body protective sleeve.
3. The auxiliary device for mounting the shaft body of the permanent magnet motor according to claim 1, wherein: and an internal thread matched with the external thread on the screw rod is arranged in the screw rod connecting hole.
4. The auxiliary device for mounting the shaft body of the permanent magnet motor according to claim 1, wherein: the shaft sleeve is capable of adapting to the diameter of the cross section of the permanent magnet motor shaft body to be installed.
5. The auxiliary device for mounting the shaft body of the permanent magnet motor according to claim 1, wherein: the adjusting disk is fixed on the screw rod outside the shaft body protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122753893.5U CN216362282U (en) | 2021-11-11 | 2021-11-11 | Auxiliary device for mounting shaft body of permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122753893.5U CN216362282U (en) | 2021-11-11 | 2021-11-11 | Auxiliary device for mounting shaft body of permanent magnet motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216362282U true CN216362282U (en) | 2022-04-22 |
Family
ID=81189890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122753893.5U Active CN216362282U (en) | 2021-11-11 | 2021-11-11 | Auxiliary device for mounting shaft body of permanent magnet motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216362282U (en) |
-
2021
- 2021-11-11 CN CN202122753893.5U patent/CN216362282U/en active Active
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