CN219605594U - Industrial fan of permanent magnet synchronous motor - Google Patents
Industrial fan of permanent magnet synchronous motor Download PDFInfo
- Publication number
- CN219605594U CN219605594U CN202223379666.1U CN202223379666U CN219605594U CN 219605594 U CN219605594 U CN 219605594U CN 202223379666 U CN202223379666 U CN 202223379666U CN 219605594 U CN219605594 U CN 219605594U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to the technical field of industrial fans, in particular to a permanent magnet synchronous motor industrial fan, which comprises an industrial fan main body and fan blades, wherein an installation seat is fixedly arranged at the upper end of the industrial fan main body, a rotating shaft is rotatably arranged on the inner wall of the left end of the installation seat, an installation outer plate is fixedly arranged at the left end of the rotating shaft, a first limiting block is fixedly arranged at the lower end of the fan blades, and a connecting component which enables the first limiting block to be fixedly arranged at the left end of the installation outer plate is fixedly arranged at the lower end of the first limiting block; when the mounting bolt is dismounted, the mounting bolt is only required to be taken out; during installation, each part of flabellum and coupling assembling splice together, with the installation bolt screw on again can, dismantle simply, it is convenient to install, has improved industrial fan's packaging efficiency.
Description
Technical Field
The utility model relates to the technical field of industrial fans, in particular to a permanent magnet synchronous motor industrial fan.
Background
The industrial fan can most effectively push a large amount of air to move, generate super-large air quantity, enable a space to form a moving and circulating air flow field, and can effectively regulate and control the air circulation problem of an industrial production workshop.
The existing industrial fan has the advantages of large coverage area and easy cleaning, along with the development of society, the existing industrial fan is an indispensable product in life, because the power required by the industrial fan is large and works in a relatively complex environment, and dust sundries are accompanied in a factory workshop, the industrial fan is easy to fall off after long-term use, the existing permanent magnet synchronous motor industrial fan is high in fan rotating speed, the fan blades are integrated and firmly arranged on a motor rotor, after the fan blades are detached from the motor rotor, the fan blades are installed back after cleaning, the process is complex, the assembly efficiency of the industrial fan is low, and the speed of the industrial fan for re-use is influenced.
Therefore, it is necessary to invent a permanent magnet synchronous motor industrial fan.
Disclosure of Invention
The utility model provides the following technical scheme: the utility model provides a permanent magnet synchronous motor industrial fan, includes industrial fan main part and flabellum, industrial fan main part upper end fixed mounting has the mount pad, the axis of rotation is installed in the rotation of mount pad left end inner wall, axis of rotation left end fixed mounting has the installation planking, flabellum lower extreme fixed mounting has first stopper, first stopper lower extreme fixed mounting has the coupling assembling that makes first stopper fixed mounting in the installation planking left end.
Preferably, the permanent magnet synchronous motor main body is fixedly arranged on the inner wall of the mounting seat, the motor rotor is rotatably arranged at the left end of the permanent magnet synchronous motor main body, and the left end of the motor rotor is fixedly arranged on the inner wall of the right end of the rotating shaft.
Preferably, a second limiting block is fixedly arranged on the inner wall of the left end of the mounting seat, the second limiting block is a circular plate, a notch is formed in the inner wall of the second limiting block, the rotating shaft is positioned on the inner wall of the second limiting block, and the rotating shaft is not in contact with the second limiting block.
Preferably, the number of the first limiting blocks is three, the number of the fan blades is three, the left end of the first limiting block is provided with a first groove, and the right end of the first limiting block is provided with a second groove.
Preferably, the installation planking is the circular plate, the third recess has been seted up to installation planking left end inner wall, installation planking left end card and be connected with the safety cover, safety cover right-hand member outer wall slidable mounting is at third recess inner wall, and safety cover right-hand member outer wall and third recess and interference fit.
Preferably, the cavity is formed in the inner wall of the right end of the protective cover, notches are formed in the right side of the protective cover, and the number of the notches is three.
Preferably, the connecting assembly comprises an installation inner plate, a first clamping block, a second clamping block, a limiting plate, an installation bolt and a fixing block, wherein the installation inner plate is fixedly installed at the left end of the installation outer plate, the installation inner plate is located on the inner side of a third groove formed in the left end of the installation outer plate, the installation inner plate is a circular plate, and the outer wall of the installation inner plate is tightly attached to the protective cover.
Preferably, the number of the first clamping blocks is three, the first clamping blocks are fixedly arranged at the left end of the installation inner plate, the fixing blocks are fixedly arranged at the left end of the installation inner plate and positioned on the inner sides of the three first clamping blocks, and the outer walls of the first clamping blocks are attached to the inner walls of the second grooves.
Preferably, the limiting plate is a circular plate, the number of the second clamping blocks is three, the second clamping blocks are fixedly arranged at the right end of the limiting plate, and the second clamping blocks are slidably arranged on the inner wall of the first groove formed in the left end of the first limiting block.
Preferably, the mounting bolt penetrates through the limiting plate and the fixed block, and the limiting plate is fixedly mounted at the left end of the fixed block through the mounting bolt.
The beneficial effects of the utility model are as follows: according to the utility model, the structure of protecting the inside of the protective cover is arranged outside the connecting component, so that the influence of dust and impurities on the industrial fan is reduced; when the fan is disassembled, only the mounting bolts are needed to be taken out, and when the fan is assembled, all the fan blades and all the parts of the connecting assembly are spliced together, and then the mounting bolts are screwed on, so that the fan is simple to disassemble and convenient to install, and the assembly efficiency of the industrial fan is improved.
Drawings
FIG. 1 is a diagram showing the structural effect provided by the present utility model;
FIG. 2 is a diagram showing a connection structure between a fan blade and a mounting base according to the present utility model;
FIG. 3 is a side view provided by the present utility model;
FIG. 4 is a block diagram of a connection assembly provided by the present utility model;
FIG. 5 is a front view block diagram of an inner panel for installation provided by the present utility model;
FIG. 6 is a block diagram of a protective cover provided by the present utility model;
fig. 7 is a block diagram of a first block according to the present utility model.
In the figure: the industrial fan comprises an industrial fan body 1, a mounting seat 2, fan blades 3, a protective cover 4, a notch 401, a cavity 402, a permanent magnet synchronous motor body 5, a motor rotor 6, a rotating shaft 7, a mounting outer plate 8, a mounting inner plate 9, a first clamping block 10, a first limiting block 11, a first groove 1101, a second groove 1102, a second clamping block 12, a limiting plate 13, a mounting bolt 14, a fixing block 15 and a second limiting block 16.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-7, the industrial fan of the permanent magnet synchronous motor provided by the utility model comprises an industrial fan main body 1 and fan blades 3, wherein an installation seat 2 is fixedly arranged at the upper end of the industrial fan main body 1, a rotating shaft 7 is rotatably arranged on the inner wall of the left end of the installation seat 2, an installation outer plate 8 is fixedly arranged at the left end of the rotating shaft 7, a first limiting block 11 is fixedly arranged at the lower end of the fan blades 3, a connecting component which enables the first limiting block 11 to be fixedly arranged at the left end of the installation outer plate 8 is fixedly arranged at the lower end of the first limiting block 11, a permanent magnet synchronous motor main body 5 is fixedly arranged on the inner wall of the installation seat 2, a motor rotor 6 is rotatably arranged at the left end of the permanent magnet synchronous motor main body 5, and the left end of the motor rotor 6 is fixedly arranged on the inner wall of the right end of the rotating shaft 7; the fan blade 3 is fixedly arranged at the left end of the rotating shaft 7 through a first limiting block 11 and a connecting component, and the permanent magnet synchronous motor main body 5 works to enable the motor rotor 6 to rotate so as to drive the rotating shaft 7 to rotate, so that the fan blade 3 rotates;
the mounting seat 2 is characterized in that a second limiting block 16 is fixedly arranged on the inner wall of the left end of the mounting seat 2, the second limiting block 16 is a circular plate, a notch is formed in the inner wall of the second limiting block 16, the rotating shaft 7 is positioned on the inner wall of the second limiting block 16, the rotating shaft 7 is not in contact with the second limiting block 16, the number of the first limiting blocks 11 is three, the number of the fan blades 3 is three, a first groove 1101 is formed in the left end of the first limiting block 11, a second groove 1102 is formed in the right end of the first limiting block 11, the mounting outer plate 8 is a circular plate, a third groove is formed in the inner wall of the left end of the mounting outer plate 8, the left end of the mounting outer plate 8 is clamped and connected with a protective cover 4, the outer wall of the right end of the protective cover 4 is slidably mounted on the inner wall of the third groove, the outer wall of the right end of the protective cover 4 is in interference fit with the third groove, a cavity 402 is formed in the right end of the protective cover 4, a notch 401 is formed in the right side of the protective cover 4, and the number of the notch 401 is three; when the protective cover 4 is arranged on the outer mounting plate 8, the fan blades 3 penetrate through the protective cover 4 through the notch 401 formed in the protective cover 4, the protective cover 4 can protect the internal structure, and the influence of dust and impurities on the industrial fan is reduced;
the connecting assembly comprises an inner mounting plate 9, a first clamping block 10, a second clamping block 12, a limiting plate 13, mounting bolts 14 and fixing blocks 15, wherein the inner mounting plate 9 is fixedly mounted at the left end of an outer mounting plate 8, the inner mounting plate 9 is positioned at the inner side of a third groove formed in the left end of the outer mounting plate 8, the inner mounting plate 9 is a circular plate, the outer wall of the inner mounting plate 9 is tightly attached to a protective cover 4, the number of the first clamping blocks 10 is three, the first clamping blocks 10 are fixedly mounted at the left end of the inner mounting plate 9, the fixing blocks 15 are fixedly mounted at the left end of the inner mounting plate 9 and positioned at the inner sides of the three first clamping blocks 10, the outer wall of the first clamping blocks 10 is attached to the inner wall of the second groove 1102, the limiting plate 13 is a circular plate, the number of the second clamping blocks 12 is three, the second clamping blocks 12 are slidably mounted at the inner wall 1101 of the first groove formed in the left end of the first limiting block 11, the mounting bolts 14 penetrate through the limiting plate 13 and the fixing blocks 15, and the limiting plate 13 is fixedly mounted at the left end of the fixing blocks 15 through the fixing blocks 14; the inner wall of the limiting plate 13 is provided with a threaded hole, the inner wall of the left end of the fixed block 15 is provided with a threaded hole, and the connecting component is positioned in a cavity 402 formed in the inner wall of the protective cover 4; the fixed block 15 is cylindrical, the lower end of the first limiting block 11 is attached to the outer wall of the fixed block 15, the first limiting block 11 is fixedly arranged between the inner mounting plate 9 and the limiting plate 13 through the first clamping block 10 and the second clamping block 12, and the height of the fixed block 15 is the same as that of the first limiting block 11; the mounting bolts 14 are fixedly arranged on the limiting plate 13 and the fixed block 15, so that the mounting mode is simple, and the dismounting is convenient;
the application process of the utility model is as follows: the technical staff in the field pulls out the outside card of the industrial fan main part 1 flabellum 3 that needs the cleanness and the safety cover 4 of installation, and dismantle the flabellum 3 with the mounting bolt 14 can take off, waits to clear up the back, with first stopper 11 through the second recess 1102 slidable mounting that the right-hand member was seted up outside first fixture block 10, in passing through second fixture block 12 and first recess 1101 slidable mounting with limiting plate 13 on fixed block 15 right side, through the firm tight first stopper 11 of clamping of mounting bolt 14, detain safety cover 4 again.
The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (8)
1. The utility model provides a permanent magnet synchronous motor industrial fan, includes industry fan main part (1) and flabellum (3), its characterized in that: the industrial fan comprises an industrial fan main body (1), wherein an installation seat (2) is fixedly arranged at the upper end of the industrial fan main body (1), a rotating shaft (7) is rotatably arranged on the inner wall of the left end of the installation seat (2), an installation outer plate (8) is fixedly arranged at the left end of the rotating shaft (7), a first limiting block (11) is fixedly arranged at the lower end of each fan blade (3), a connecting component which enables the first limiting block (11) to be fixedly arranged at the left end of the installation outer plate (8) is fixedly arranged at the lower end of each first limiting block (11), the connecting component comprises an installation inner plate (9), a first clamping block (10), a second clamping block (12), a limiting plate (13), an installation bolt (14) and a fixing block (15), the installation inner plate (9) is fixedly arranged at the left end of the installation outer plate (8), the installation inner plate (9) is positioned at the inner side of a third groove formed in the left end of the installation outer plate (8), the installation inner plate (9) is a circular plate, the outer wall of the installation inner plate (9) is tightly attached to a protective cover (4), and the limiting plate (13) penetrates through the limiting plate (14) and the fixing block (15).
2. The industrial fan for permanent magnet synchronous motors according to claim 1, wherein: the permanent magnet synchronous motor is characterized in that a permanent magnet synchronous motor main body (5) is fixedly arranged on the inner wall of the mounting seat (2), a motor rotor (6) is rotatably arranged at the left end of the permanent magnet synchronous motor main body (5), and the left end of the motor rotor (6) is fixedly arranged on the inner wall of the right end of the rotating shaft (7).
3. The industrial fan for permanent magnet synchronous motors according to claim 1, wherein: the mounting seat is characterized in that a second limiting block (16) is fixedly arranged on the inner wall of the left end of the mounting seat (2), the second limiting block (16) is a circular plate, a notch is formed in the inner wall of the second limiting block (16), the rotating shaft (7) is located on the inner wall of the second limiting block (16), and the rotating shaft (7) is not in contact with the second limiting block (16).
4. The industrial fan for permanent magnet synchronous motors according to claim 1, wherein: the number of the first limiting blocks (11) is three, the number of the fan blades (3) is three, a first groove (1101) is formed in the left end of the first limiting blocks (11), and a second groove (1102) is formed in the right end of the first limiting blocks (11).
5. The industrial fan for permanent magnet synchronous motors according to claim 1, wherein: the installation planking (8) are the circular slab, the third recess has been seted up to installation planking (8) left end inner wall, installation planking (8) left end card is connected with safety cover (4), safety cover (4) right-hand member outer wall slidable mounting is at third recess inner wall, and safety cover (4) right-hand member outer wall and third recess and interference fit.
6. The industrial fan for permanent magnet synchronous motors according to claim 5, wherein: the inner wall of the right end of the protective cover (4) is provided with a cavity (402), the right side of the protective cover (4) is provided with notches (401), and the number of the notches (401) is three.
7. The industrial fan for permanent magnet synchronous motors according to claim 1, wherein: the number of the first clamping blocks (10) is three, the first clamping blocks (10) are fixedly mounted at the left end of the mounting inner plate (9), the fixing blocks (15) are fixedly mounted at the left end of the mounting inner plate (9) and located at the inner sides of the three first clamping blocks (10), and the outer walls of the first clamping blocks (10) are attached to the inner walls of the second grooves (1102).
8. The industrial fan for permanent magnet synchronous motors according to claim 7, wherein: the limiting plate (13) is a circular plate, the number of the second clamping blocks (12) is three, the second clamping blocks (12) are fixedly arranged at the right end of the limiting plate (13), and the second clamping blocks (12) are slidably arranged on the inner wall of a first groove (1101) formed in the left end of the first limiting block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223379666.1U CN219605594U (en) | 2022-12-16 | 2022-12-16 | Industrial fan of permanent magnet synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223379666.1U CN219605594U (en) | 2022-12-16 | 2022-12-16 | Industrial fan of permanent magnet synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219605594U true CN219605594U (en) | 2023-08-29 |
Family
ID=87738676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223379666.1U Active CN219605594U (en) | 2022-12-16 | 2022-12-16 | Industrial fan of permanent magnet synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219605594U (en) |
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2022
- 2022-12-16 CN CN202223379666.1U patent/CN219605594U/en active Active
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