CN220934972U - Asynchronous three-phase special motor - Google Patents
Asynchronous three-phase special motor Download PDFInfo
- Publication number
- CN220934972U CN220934972U CN202321850172.9U CN202321850172U CN220934972U CN 220934972 U CN220934972 U CN 220934972U CN 202321850172 U CN202321850172 U CN 202321850172U CN 220934972 U CN220934972 U CN 220934972U
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- asynchronous
- casing
- special motor
- fixed
- phase special
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- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 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
- 238000006467 substitution reaction Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses an asynchronous three-phase special motor, which comprises a shell, wherein a radiating fin is attached to the outer side of the shell, a connecting sheet is fixed below the shell, a base is movably installed below the connecting sheet, an installation groove is formed in the upper surface of the base, a fixing sheet is installed on the front side of the shell, a fixing bolt penetrates through the interior of the fixing sheet, a front cover is fixed on one side of the fixing sheet, a rotating shaft is installed on one side of the front cover, and a sealing disc is fixed on the other side of the shell; this asynchronous three-phase special motor uses through fin, sealing disk, radiator fan, locating hole, locating lever, back lid and the cooperation in louvre, and the fin can promote the radiating effect of casing, and the sealing disk has promoted the leakproofness of the device, and the organism opens radiator fan's switch in the during operation, can distribute the heat that the casing inside produced to make the organism keep suitable temperature at the during operation, improved life.
Description
Technical Field
The utility model relates to the technical field of motor correlation, in particular to an asynchronous three-phase special motor.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, and is divided into a motor and a generator, wherein a three-phase asynchronous motor is an induction motor, is a motor powered by 380V three-phase alternating current, and is characterized in that a rotor of the three-phase asynchronous motor and a rotating magnetic field of a stator rotate in the same direction and at different rotating speeds, and slip ratio exists, so that the three-phase asynchronous motor is called, the rotating speed of the rotor of the three-phase asynchronous motor is lower than the rotating speed of the rotating magnetic field, and a rotor winding generates electromotive force and current due to relative motion between the rotor winding and the magnetic field and interacts with the magnetic field to generate electromagnetic torque, so that energy conversion is realized.
However, the existing three-phase asynchronous motor has poor heat dissipation effect during use and too high temperature after long-time working, and influences the service life of the motor, so the application provides an asynchronous three-phase special motor to meet the demands.
Disclosure of utility model
The utility model aims to provide an asynchronous three-phase special motor so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an asynchronous three-phase special motor, includes the casing, the outside laminating of casing has the fin, the below of casing is fixed with the connection piece, the below movable mounting of connection piece has the base, the mounting groove has been seted up to the top surface of base, the stationary blade is installed to the front side of casing, the inside of stationary blade is run through there is fixing bolt, one side of stationary blade is fixed with the protecgulum, the pivot is installed to one side of protecgulum, the opposite side of casing is fixed with the sealing disk, radiator fan is installed to one side of sealing disk, the locating hole has been seted up on one side surface of sealing disk, the internally mounted of locating hole has the locating lever, one side of locating lever is fixed with the back lid, the louvre has been seted up to one side surface of back lid, the internally mounted organism of casing, the rotor is installed to one side of organism.
Preferably, the radiating fins are arranged at equal intervals on the outer side of the machine shell, and the length of each radiating fin is consistent with that of the machine shell.
Preferably, the base is movably connected with the connecting sheet, and the mounting grooves are symmetrically arranged by the central axis of the base.
Preferably, the fixing piece is provided with holes, and the front cover is in threaded connection with the casing through a fixing bolt.
Preferably, the positioning holes and the positioning rods are correspondingly arranged, and the cooling fan and the cooling holes are matched for use.
Preferably, a junction box is installed above the shell, a dust cover is movably installed above the junction box, a fixing rod penetrates through the upper surface of the dust cover, and a terminal is fixed on one side of the junction box.
Preferably, the dust cover is movably connected with the junction box through a fixing rod, and the fixing rod is symmetrically arranged with the central axis of the junction box.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the asynchronous three-phase special motor, through the cooperation of the radiating fins, the sealing disc, the radiating fan, the positioning hole, the positioning rod, the rear cover and the radiating hole, the radiating effect of the shell can be improved by the radiating fins, the sealing disc improves the tightness of the device, when the machine body works, the switch of the radiating fan is turned on, and heat generated in the shell can be emitted, so that the machine body keeps proper temperature when working, and the service life is prolonged;
2. According to the asynchronous three-phase special motor, through the arrangement of the fixing piece, the fixing bolt, the front cover and the rotating shaft, the front cover is convenient for workers to detach easily through the arrangement of the fixing piece and the fixing bolt, so that the motor is convenient to install or overhaul;
3. This asynchronous three-phase special motor through terminal box, shield, dead lever and terminal's setting, under the long-time use of the device, can play dirt-proof effect through the shield, has reduced the number of times of staff's daily clearance terminal box, has reduced staff's work load, and the setting of dead lever is also convenient for pull down the shield.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the front cover of the present utility model;
FIG. 3 is a schematic side view of the rear cover of the present utility model;
FIG. 4 is a schematic view of the junction box of the present utility model;
Fig. 5 is a schematic view of the structure of the body of the present utility model.
In the figure: 1. a housing; 2. a heat sink; 3. a connecting sheet; 4. a base; 5. a mounting groove; 6. a fixing piece; 7. a fixing bolt; 8. a front cover; 9. a rotating shaft; 10. a sealing plate; 11. a heat radiation fan; 12. positioning holes; 13. a positioning rod; 14. a rear cover; 15. a heat radiation hole; 16. a junction box; 17. a dust cover; 18. a fixed rod; 19. a terminal; 20. a body; 21. a rotor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides an asynchronous three-phase special motor, including casing 1, the laminating of the outside of casing 1 has fin 2, the below of casing 1 is fixed with connection piece 3, the below movable mounting of connection piece 3 has base 4, mounting groove 5 has been seted up to the top surface of base 4, stationary blade 6 is installed to the front side of casing 1, the inside of stationary blade 6 runs through has fixing bolt 7, one side of stationary blade 6 is fixed with protecgulum 8, pivot 9 is installed to one side of protecgulum 8, the opposite side of casing 1 is fixed with sealing disk 10, radiator fan 11 is installed to one side of sealing disk 10, locating hole 12 has been seted up to one side surface of sealing disk 10, locating hole 12 internally mounted has locating lever 13, one side of locating lever 13 is fixed with back lid 14, radiating hole 15 has been seted up to one side surface of back lid 14, internally mounted of casing 1 has organism 20, rotor 21 is installed to one side of organism 20.
In this embodiment, the heat dissipation fins 2 are disposed at equal intervals on the outer side of the casing 1, the length of the heat dissipation fins 2 is consistent with that of the casing 1, the heat dissipation effect of the casing 1 can be improved by the heat dissipation fins 2, and the service life of the machine body 20 is prolonged.
In this embodiment, the base 4 is movably connected with the connecting piece 3, the mounting groove 5 is symmetrically arranged with the central axis of the base 4, and the device is mounted and fixed through the mounting groove 5, so that the device is convenient to move.
In this embodiment, the fixing piece 6 is an open hole type, the front cover 8 is in threaded connection with the casing 1 through the fixing bolt 7, and the front cover 8 is convenient for workers to detach easily through the fixing piece 6 and the fixing bolt 7, so that the machine body 20 is installed or the machine body 20 is overhauled conveniently.
In this embodiment, the positioning hole 12 is arranged corresponding to the positioning rod 13, the cooling fan 11 is matched with the cooling hole 15, and the machine body 20 can emit heat generated in the machine shell 1 by opening the switch of the cooling fan 11 when in operation, so that the machine body 20 can keep a proper temperature when in operation.
In this embodiment, the junction box 16 is installed above the casing 1, the dust cover 17 is movably installed above the junction box 16, the fixing rod 18 penetrates through the upper surface of the dust cover 17, the terminal 19 is fixed on one side of the junction box 16, and the dust-proof effect can be achieved through the dust cover 17 under the long-time use of the device, so that the frequency of daily cleaning of the junction box 16 by staff is reduced.
In this embodiment, the dust cover 17 is movably connected with the junction box 16 through the fixing rod 18, the fixing rod 18 is symmetrically arranged with the central axis of the junction box 16, and the dust cover 17 is convenient to detach due to the arrangement of the fixing rod 18, so that the practicability of the device is improved.
Working principle: when the asynchronous three-phase special motor is used, an external power supply is firstly connected, then the device is installed and fixed through the installation groove 5, then a switch of the cooling fan 11 is turned on in the working process of the machine body 20, heat generated in the machine shell 1 can be emitted, so that the machine body 20 can keep proper temperature in the working process, the rear cover 14 can be detached through the arrangement of the positioning holes 12 and the positioning rods 13, the cooling fan 11 is convenient to maintain, finally, under the long-time use of the device, the dustproof effect can be achieved through the dustproof cover 17, the times of daily cleaning of the junction box 16 by staff are reduced, the external power supply of the device is cut off when the device is not used, the model of the cooling fan 11 is MH902R, and the use process of the asynchronous three-phase special motor is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An asynchronous three-phase special motor, includes casing (1), its characterized in that: the utility model discloses a motor rotor, including casing (1), connecting piece (3), connecting piece (1)'s below is fixed with connecting piece (3), below movable mounting of connecting piece (3) has base (4), mounting groove (5) have been seted up on the top surface of base (4), stationary blade (6) are installed to the front side of casing (1), the inside of stationary blade (6) is run through and is had fixing bolt (7), one side of stationary blade (6) is fixed with protecgulum (8), pivot (9) are installed to one side of protecgulum (8), the opposite side of casing (1) is fixed with sealing disc (10), radiator fan (11) are installed to one side of sealing disc (10), locating hole (12) are seted up on one side surface of sealing disc (10), internally mounted of locating hole (12) has locating lever (13), one side of locating lever (13) is fixed with back lid (14), one side surface of back lid (14) has seted up louvre (15), the internally mounted of casing (1) has sealing disc (10), one side of sealing disc (10) is installed rotor (20).
2. An asynchronous three-phase special motor according to claim 1, characterized in that the radiating fins (2) are arranged at equal intervals on the outer side of the casing (1), and the length of the radiating fins (2) is identical to the length of the casing (1).
3. An asynchronous three-phase special motor according to claim 1, characterized in that the base (4) is movably connected with the connecting sheet (3), and the mounting grooves (5) are symmetrically arranged with the central axis of the base (4).
4. An asynchronous three-phase special motor according to claim 1, characterized in that the fixing piece (6) is an open-pore type, and the front cover (8) is in threaded connection with the casing (1) through a fixing bolt (7).
5. An asynchronous three-phase special motor according to claim 1, wherein the positioning holes (12) are arranged corresponding to the positioning rods (13), and the cooling fan (11) is matched with the cooling holes (15).
6. An asynchronous three-phase special motor according to claim 1, characterized in that a junction box (16) is installed above the machine shell (1), a dust cover (17) is movably installed above the junction box (16), a fixing rod (18) penetrates through the upper surface of the dust cover (17), and a terminal (19) is fixed on one side of the junction box (16).
7. An asynchronous three-phase special motor according to claim 6, characterized in that the dust cover (17) is movably connected with the junction box (16) through a fixing rod (18), and the fixing rod (18) is symmetrically arranged with the central axis of the junction box (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321850172.9U CN220934972U (en) | 2023-07-14 | 2023-07-14 | Asynchronous three-phase special motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321850172.9U CN220934972U (en) | 2023-07-14 | 2023-07-14 | Asynchronous three-phase special motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220934972U true CN220934972U (en) | 2024-05-10 |
Family
ID=90968314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321850172.9U Active CN220934972U (en) | 2023-07-14 | 2023-07-14 | Asynchronous three-phase special motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220934972U (en) |
-
2023
- 2023-07-14 CN CN202321850172.9U patent/CN220934972U/en active Active
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