CN219980538U - Three-phase asynchronous motor with stable structure - Google Patents
Three-phase asynchronous motor with stable structure Download PDFInfo
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- CN219980538U CN219980538U CN202321135362.2U CN202321135362U CN219980538U CN 219980538 U CN219980538 U CN 219980538U CN 202321135362 U CN202321135362 U CN 202321135362U CN 219980538 U CN219980538 U CN 219980538U
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- motor
- mounting
- phase asynchronous
- asynchronous motor
- bottom plate
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims 2
- 241000883990 Flabellum Species 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008021 deposition Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a three-phase asynchronous motor with a stable structure, which comprises a bottom plate, wherein a rectangular supporting groove is formed above a mounting plate, the upper side of the rectangular supporting groove is fixedly connected with a motor body, a protective cover is arranged on one side, far away from a rotating shaft, of the motor body, a mounting frame is arranged above a through groove, a heat dissipation motor is fixedly mounted on the mounting frame, a mounting block is arranged on the rotating shaft of the heat dissipation motor, fan blades are arranged on the mounting block, air inlet windows are formed in two sides of the rectangular supporting groove, a filter screen is arranged in the air inlet windows, and a heat dissipation hole is formed in one side, far away from the motor body, of the protective cover. The three-phase asynchronous motor is simple in structure, stable in mounting structure and good in radiating effect, dust in the air can be effectively filtered through the filter screen, dust deposition is avoided, and radiating effect of the three-phase asynchronous motor is effectively improved.
Description
Technical Field
The utility model relates to the technical field of three-phase asynchronous motors, in particular to a three-phase asynchronous motor with a stable structure.
Background
The three-phase asynchronous motor is one kind of induction motor, and is one kind of motor powered by 380V three-phase AC current, and because the rotor and stator of the three-phase asynchronous motor rotate in the same direction and at different rotation speeds and have slip ratio, the existing three-phase asynchronous motor is commonly provided with a heat dissipation shell and a fan at the tail end for heat dissipation of the three-phase asynchronous motor, but the heat dissipation effect is common in the mode, dust is easy to deposit in the three-phase asynchronous motor, and therefore, the three-phase asynchronous motor with a stable structure is provided.
Disclosure of Invention
In order to solve the above problems, the present utility model provides a three-phase asynchronous motor having a stable structure. The utility model solves the problems that when the backstop is used, excessive friction can generate a large amount of heat, so that the internal structure of the backstop is in a high-temperature state for a long time, the ageing speed of the structure is increased, the device is damaged, and the service life of the device is reduced.
The utility model relates to a three-phase asynchronous motor with a stable structure, which comprises a bottom plate, wherein L-shaped limiting plates are arranged on two sides above the bottom plate, a mounting plate is inserted between the two L-shaped limiting plates, a rectangular supporting groove is arranged above the mounting plate, the upper part of the rectangular supporting groove is fixedly connected with a motor body, a protective cover is arranged on one side, far away from a rotating shaft, of the motor body, a through groove communicated with the protective cover is arranged above the rectangular supporting groove, a mounting frame is arranged above the through groove, a heat dissipation motor is fixedly mounted on the mounting frame, a mounting block is arranged on the rotating shaft of the heat dissipation motor, fan blades are arranged on the mounting block, air inlet windows are arranged on two sides of the rectangular supporting groove, a filter screen is arranged in the air inlet window, and a heat dissipation hole is formed in one side, far away from the motor body, of the protective cover.
In the above scheme, L type limiting plate upper end both sides all are equipped with first mounting hole, be equipped with the second mounting hole that matches with first mounting hole on the mounting panel, be equipped with the third mounting hole that matches with first mounting hole on the bottom plate, L type limiting plate, mounting panel and bottom plate pass through bolt fixed connection.
In the above scheme, motor body below is equipped with a plurality of equidistance heating panel of arranging.
In the above scheme, the filter screen both sides all are equipped with the connecting block, set up on the rectangle supporting groove with connecting block assorted spread groove, through bolt fixed connection between connecting block and the rectangle supporting groove.
In the scheme, the inner sides of the bottom plates and the L-shaped limiting plates are respectively provided with a rubber pad.
The utility model has the advantages and beneficial effects that: the utility model provides a three-phase asynchronous motor with a stable structure, which is characterized in that a heat dissipation motor drives a mounting block to rotate, so that fan blades on the mounting block also rotate along with the mounting block, and in the rotating process of the fan blades, air flow can be driven to flow, so that the air flow flows out through a channel formed by communicating an air inlet window, a through groove and a heat dissipation hole, heat generated when a motor body works is brought out through the flow of the air flow, a filter screen can filter solid impurities in the air, dust in the air is prevented from entering the rectangular supporting groove, the three-phase asynchronous motor is simple in structure, stable in mounting structure and good in heat dissipation effect, dust in the air can be effectively filtered through the filter screen, the phenomenon of dust deposition is avoided, and the heat dissipation effect of the three-phase asynchronous motor is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a front view of the present utility model;
fig. 2 is a cross-sectional view of the present utility model.
In the figure: 1. bottom plate 2, L-shaped limiting plate 3, mounting plate 4 and rectangular supporting groove
5. Motor body 6, air inlet window 7, protective cover 8 and through groove
9. Mounting frame 10, heat dissipation motor 11, mounting block 12 and fan blade
13. The heat dissipation holes 14, the first mounting holes 15, the second mounting holes 16, the third mounting holes 17, the bolts 18, the heat dissipation plate 19, the filter screen 20 and the connecting block
21. A connecting groove 22 and a rubber pad.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
As shown in fig. 1-2, the utility model is a three-phase asynchronous motor with a stable structure, which comprises a bottom plate 1, wherein two sides above the bottom plate 1 are respectively provided with an L-shaped limiting plate 2, a mounting plate 3 is inserted between the two L-shaped limiting plates 2 by the bottom plate 1, a rectangular supporting groove 4 is arranged above the mounting plate 3, the upper part of the rectangular supporting groove 4 is fixedly connected with a motor body 5, the motor body 5 is clamped between the L-shaped limiting plates 2 and the bottom plate 1 through the mounting plate 3, the mounting plate 3 is limited by the mutual matching between the L-shaped limiting plates 2 and the bottom plate 1, one side, far away from a rotating shaft, of the motor body 5 is provided with a protective cover 7, a through groove 8 communicated with the protective cover 7 is arranged above the rectangular supporting groove 4, a mounting frame 9 is arranged above the through groove 8, a heat dissipation motor 10 is fixedly arranged on the mounting frame 9, the heat radiation motor 10 is characterized in that a mounting block 11 is arranged on a rotating shaft of the heat radiation motor 10, fan blades 12 are arranged on the mounting block 11, the heat radiation motor 10 drives the mounting block 11 to rotate when the heat radiation motor 10 works, the fan blades 12 on the mounting block 11 also rotate along with the mounting block, the fan blades 12 can drive airflow to flow in the rotating process, so that heat generated when the motor body 5 works is brought out through the airflow, the two sides of the rectangular supporting groove 4 are respectively provided with an air inlet window 6, a filter screen 19 is arranged in the air inlet window 6, a heat radiation hole 13 is arranged on one side of the protective cover 7 far away from the motor body 5, the protective cover 7 can protect components such as the heat radiation motor 10, the air inlet window 6, the through groove 8 and the heat radiation hole 13 enable the rectangular supporting groove 4 to form a communicating channel with the inner side and the outer side of the protective cover 7, so that when the heat radiation motor 10 rotates, the heat radiation motor 10 drives the airflow to flow, the heat generated when the motor body 5 works is carried out by the air flow through the communicated channels, the filter screen 19 can filter solid impurities in the air, and the phenomenon that dust in the air enters into the rectangular supporting groove 4 to cause poor heat dissipation effect of the three-phase asynchronous motor is avoided.
The L-shaped limiting plate 2 is characterized in that first mounting holes 14 are formed in two sides of the upper end of the L-shaped limiting plate 2, second mounting holes 15 matched with the first mounting holes 14 are formed in the mounting plate 3, third mounting holes 16 matched with the first mounting holes 14 are formed in the bottom plate 1, the L-shaped limiting plate 2, the mounting plate 3 and the bottom plate 1 are fixedly connected through bolts 17, internal threads are formed in the first mounting holes 14, the second mounting holes 15 and the third mounting holes 16, the bolts 17 are inserted into the first mounting holes 14, the second mounting holes 15 and the third mounting holes 16, and accordingly the limiting plate 2, the mounting plate 3 and the bottom plate 1 can be stably mounted through the bolts 17.
The motor body 5 below is equipped with a plurality of equidistance heating panel 18 of arranging, and the area of contact between motor body and the air has been increased to the heating panel 18 to effectual heat dissipation rate who improves three-phase asynchronous motor.
The filter screen 19 both sides all are equipped with connecting block 20, set up on the rectangle supporting groove 4 with connecting block 20 assorted spread groove 21, through bolt 17 fixed connection between connecting block 20 and the rectangle supporting groove 4, through the mutually supporting between connecting block 20 and the spread groove 21 for filter screen 19 is convenient for install and dismantle, and the filter screen 19 of being convenient for more clears up after the long-time use of three-phase asynchronous motor.
The bottom plate 1 and the inner side of the L-shaped limiting plate 2 are respectively provided with a rubber pad 22, and the arrangement of the rubber pads 22 has a buffering function, so that noise generated during the working of the three-phase asynchronous motor is effectively reduced.
Specifically, in the utility model, when the heat dissipation motor 10 works, the heat dissipation motor 10 drives the mounting block 11 to rotate, so that the fan blades 12 on the mounting block 11 also rotate, and in the rotating process, the fan blades 12 can drive airflow to flow, so that the airflow flows out through the air inlet window 6, the through groove 8 and the heat dissipation holes 13 to form a communicated channel, so that heat generated when the motor body 5 works is brought out through the airflow, the filter screen 19 can filter solid impurities in the air, dust in the air is prevented from entering the rectangular supporting groove 4, the phenomenon that the heat dissipation effect of the three-phase asynchronous motor is poor is caused, and meanwhile, the filter screen 19 is convenient to mount and dismount through the mutual cooperation between the connecting block 20 and the connecting groove 21, and the filter screen 19 is more convenient to clean after the three-phase asynchronous motor is used for a long time.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a three-phase asynchronous motor with stable structure, includes bottom plate (1), a serial communication port, bottom plate (1) top both sides all are equipped with L type limiting plate (2), it has mounting panel (3) to peg graft between two L type limiting plates (2) to be located bottom plate (1), mounting panel (3) top is equipped with rectangle supporting groove (4), rectangle supporting groove (4) top and motor body (5) fixed connection, motor body (5) are kept away from rotation axis one side and are equipped with protection casing (7), rectangle supporting groove (4) top is equipped with logical groove (8) that are linked together with protection casing (7), logical groove (8) top is equipped with mounting bracket (9), fixed mounting has heat dissipation motor (10) on mounting bracket (9), be equipped with installation piece (11) on the rotation axis of heat dissipation motor (10), be equipped with flabellum (12) on installation piece (11), rectangle supporting groove (4) both sides all are equipped with inlet window (6), be equipped with filter screen (19) in inlet window (6), motor body (7) one side is kept away from and is equipped with louvre (13).
2. The three-phase asynchronous motor with the stable structure according to claim 1, characterized in that first mounting holes (14) are formed in two sides of the upper end of the L-shaped limiting plate (2), second mounting holes (15) matched with the first mounting holes (14) are formed in the mounting plate (3), third mounting holes (16) matched with the first mounting holes (14) are formed in the bottom plate (1), and the L-shaped limiting plate (2), the mounting plate (3) and the bottom plate (1) are fixedly connected through bolts (17).
3. A three-phase asynchronous motor with stable structure according to claim 1, characterized in that a plurality of heat dissipation plates (18) are arranged under the motor body (5) at equal intervals.
4. The three-phase asynchronous motor with the stable structure according to claim 1, characterized in that connecting blocks (20) are arranged on two sides of the filter screen (19), connecting grooves (21) matched with the connecting blocks (20) are formed in the rectangular supporting grooves (4), and the connecting blocks (20) are fixedly connected with the rectangular supporting grooves (4) through bolts (17).
5. The three-phase asynchronous motor with the stable structure according to claim 1, wherein rubber pads (22) are arranged on the inner sides of the bottom plate (1) and the L-shaped limiting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321135362.2U CN219980538U (en) | 2023-05-12 | 2023-05-12 | Three-phase asynchronous motor with stable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321135362.2U CN219980538U (en) | 2023-05-12 | 2023-05-12 | Three-phase asynchronous motor with stable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219980538U true CN219980538U (en) | 2023-11-07 |
Family
ID=88579727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321135362.2U Active CN219980538U (en) | 2023-05-12 | 2023-05-12 | Three-phase asynchronous motor with stable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219980538U (en) |
-
2023
- 2023-05-12 CN CN202321135362.2U patent/CN219980538U/en active Active
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