CN211859817U - Sound insulation type three-phase asynchronous motor - Google Patents
Sound insulation type three-phase asynchronous motor Download PDFInfo
- Publication number
- CN211859817U CN211859817U CN202020850899.7U CN202020850899U CN211859817U CN 211859817 U CN211859817 U CN 211859817U CN 202020850899 U CN202020850899 U CN 202020850899U CN 211859817 U CN211859817 U CN 211859817U
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- China
- Prior art keywords
- sound insulation
- fixedly connected
- output shaft
- bearing
- phase asynchronous
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- 238000009413 insulation Methods 0.000 title claims abstract description 29
- 239000006260 foam Substances 0.000 claims abstract description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 12
- 241001330002 Bambuseae Species 0.000 claims abstract description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 12
- 239000011425 bamboo Substances 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 229920005549 butyl rubber Polymers 0.000 description 3
- 239000005030 aluminium foil Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a type that gives sound insulation three-phase asynchronous motor, including shell, output shaft and base, shell one side inner wall has the stator through the bolt fastening, and stator one side bonds has the foam blanket, and foam blanket one side bonds has a sound insulation section of thick bamboo, and the shell top passes through the bolt fastening cable box, first bearing and second bearing have been cup jointed to output shaft one side, and have the rotor through the bolt fastening on one side of the output shaft, shell one side has first end cover through the bolt fastening, and the opposite side of first end cover has bearing installation lid through the bolt fastening. The utility model discloses a foam blanket and sound insulation section of thick bamboo can be handled the noise that the motor operation during operation produced, and partial sound energy can be reflected, and partial sound energy pierces through the foam blanket and a sound insulation section of thick bamboo, and partial sound energy propagation in addition and medium friction on every side to reached the effect of inhaling the sound, the utility model discloses make this device can cushion the shock attenuation, played the effect of protection to whole device.
Description
Technical Field
The utility model relates to the technical field of motors, especially, relate to a type of giving sound insulation three-phase asynchronous motor.
Background
The motor can be divided into a direct current motor and an alternating current motor according to different working power supplies of the motor, wherein the alternating current motor is further divided into a single-phase motor and a three-phase motor, the motor can be divided into the direct current motor, an asynchronous motor and a synchronous motor according to different structures and working principles, the three-phase asynchronous motor is a motor which is powered by simultaneously connecting 380V three-phase alternating current power supplies, and the three-phase asynchronous motor is called as a three-phase asynchronous motor because a rotor and a stator rotating magnetic field of the three-phase asynchronous motor rotate in the same direction and at different rotating speeds and have slip ratios.
At present, most of the existing three-phase asynchronous motors have the following defects: in the use process, because vibration can produce a lot of noises inevitably, cause the influence to operational environment, to sum up, current three-phase asynchronous motor still can not agree with actual need well mostly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a sound insulation type three-phase asynchronous motor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a type of giving sound insulation three-phase asynchronous motor, includes shell, output shaft and base, shell one side inner wall has the stator through the bolt fastening, and stator one side bonds has the foam blanket, and foam blanket one side bonds has a sound insulation section of thick bamboo, and the shell top passes through the bolt fastening cable box.
Preferably, a first bearing and a second bearing are sleeved on one side of the output shaft, and a rotor is fixed on one side of the output shaft through a bolt.
Preferably, a plurality of buffer springs are fixed on the upper surface of the base through bolts, mounting seats are fixed at the other ends of the buffer springs through bolts, and one side of each mounting seat is fixedly connected with one side of the shell through bolts.
Preferably, one end of the output shaft is sleeved with a bearing mounting ring, and one end of the output shaft is fixed with a cooling fan through a bolt.
Preferably, a second end cover is fixed on one side of the bearing mounting ring through bolts, and a dust cover is fixed on one side of the second end cover through bolts.
Preferably, a first end cover is fixed on one side of the shell through a bolt, a bearing installation cover is fixed on the other side of the first end cover through a bolt, and one side of the bearing installation cover is fixedly connected with one end of the output shaft.
The utility model has the advantages that:
1. the utility model discloses a foam blanket and sound insulation section of thick bamboo can be handled the noise that the motor operation during operation produced, and partial sound energy can be reflected, and partial sound energy pierces through the foam blanket and a sound insulation section of thick bamboo, and partial sound energy propagation in-process and surrounding medium friction have in addition to reached the effect of inhaling the sound.
2. The utility model discloses a buffer spring's setting for this device can cushion the shock attenuation, has played the effect of protection to whole device, has prolonged the life of this device.
3. The utility model discloses a setting of first bearing and second bearing can play the supporting role to the output shaft on the one hand, and on the other hand has also reduced the coefficient of friction of output shaft operation in-process to guarantee the gyration count of output shaft.
Drawings
Fig. 1 is an explosion structure diagram of a sound insulation type three-phase asynchronous motor according to the present invention;
fig. 2 is a schematic structural view of a sound insulation housing of a sound insulation type three-phase asynchronous motor according to the present invention;
fig. 3 is a schematic structural diagram of a buffer seat of a soundproof three-phase asynchronous motor according to the present invention.
In the figure: 1. a housing; 2. a first end cap; 3. a bearing mounting cap; 4. a first bearing; 5. an output shaft; 6. a rotor; 7. a second end cap; 8. a bearing mounting ring; 9. a second bearing; 10. a heat radiation fan; 11. a dust cover; 12. a mounting seat; 13. a wire box; 14. a stator; 15. a foam layer; 16. a sound-insulating tube; 17. a buffer spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a three-phase asynchronous motor of sound insulation type, the utility model discloses in, including shell 1, output shaft 5 and base, shell 1 one side inner wall has stator 14 through the bolt fastening, stator 14 one side bonds has foam layer 15, foam layer 15 one side bonds has sound insulation section of thick bamboo 16, in this embodiment, sound insulation section of thick bamboo 16 is the butyl rubber sleeve of cup jointing on foam layer 15 outer wall, and the butyl rubber sleeve coats a layer of aluminium foil outward, the butyl rubber sleeve plays splendid sound insulation shock attenuation effect, and green, long service life, the aluminium foil not only can separate the heat radiation, can also make intensity greatly increased, shell 1 top has line box 13 through the bolt fastening, through foam layer 15 and sound insulation section of thick bamboo 16, can handle the noise that the motor operation produced during operation, partial sound energy can be reflected, part pierces through foam layer 15 and sound insulation section of thick bamboo 16, and also part of the acoustic energy is rubbed with the surrounding medium during propagation.
It should be further noted that one side of the output shaft 5 is sleeved with a first bearing 4 and a second bearing 9, through the arrangement of the first bearing 4 and the second bearing 9, on one hand, the output shaft 5 can be supported, on the other hand, the friction coefficient of the output shaft 5 in the operation process is also reduced, and the revolution precision of the output shaft 5 is ensured, in addition, one side of the output shaft 5 is fixed with a rotor 6 through a bolt, the upper surface of a base is fixed with a plurality of buffer springs 17 through bolts, through the arrangement of the buffer springs 17, the device can buffer and absorb shock, the whole device is protected, the service life of the device is prolonged, the other end of the buffer spring 17 is fixed with a mounting seat 12 through a bolt, in addition, one side of the mounting seat 12 is fixedly connected with one side of the shell 1 through a bolt, one end of the output shaft 5 is sleeved with a bearing mounting ring 8, and one end of the output, radiator fan 10 can ventilate and dispel the heat immediately, and 8 one sides of bearing mount collar have second end cover 7 through the bolt fastening, and 7 one sides of second end cover have shield 11 through the bolt fastening, and shield 11 can prevent that external dust from getting into the motor, and 1 one side of shell has first end cover 2 through the bolt fastening, and the opposite side of first end cover 2 has bearing mount cap 3 through the bolt fastening, and 3 one side of bearing mount cap and 5 one end fixed connection of output shaft.
The working principle is as follows: when using type three-phase asynchronous motor gives sound insulation, at first connect rotor 6 inside shell 1 through output shaft 5, output shaft 5 can be supported to first bearing 4 and the second bearing 9 that sets up on output shaft 5, radiator fan 10 ventilation cooling, shield 11 prevents that the dust in the air from getting into the motor, buffer spring 17 can reduce the vibration range of this device in the use, foam blanket 15 can insulate against heat, inhale sound and shock attenuation, sound and noise pollution reduction can be inhaled to sound insulation section of thick bamboo 16.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
Claims (6)
1. The utility model provides a type of giving sound insulation three-phase asynchronous motor, includes shell (1), output shaft (5) and base, its characterized in that, shell (1) one side inner wall fixedly connected with stator (14), stator (14) one side fixedly connected with foam blanket (15), foam blanket (15) one side fixedly connected with sound insulation section of thick bamboo (16), and shell (1) top fixedly connected with line box (13).
2. A sound insulation type three-phase asynchronous motor according to claim 1, wherein a first bearing (4) and a second bearing (9) are movably connected to one side of the output shaft (5), and a rotor (6) is fixedly connected to one side of the output shaft (5).
3. A noise insulation type three-phase asynchronous motor according to claim 1, wherein a plurality of buffer springs (17) are fixedly connected to the upper surface of the base, the other ends of the buffer springs (17) are fixedly connected with the mounting base (12), and one side of the mounting base (12) is fixedly connected with one side of the housing (1) through bolts.
4. A sound insulation type three-phase asynchronous motor according to claim 2, wherein one end of the output shaft (5) is movably connected with a bearing mounting ring (8), and one end of the output shaft (5) is fixedly connected with a heat radiation fan (10).
5. A sound insulating three-phase asynchronous motor according to claim 4, characterized in that a second end cap (7) is fixedly connected to one side of said bearing mounting ring (8) and a dust cap (11) is fixedly connected to one side of said second end cap (7).
6. A sound insulation type three-phase asynchronous motor according to claim 1, characterized in that a first end cover (2) is fixedly connected to one side of the housing (1), a bearing mounting cover (3) is fixedly connected to the other side of the first end cover (2), and one side of the bearing mounting cover (3) is fixedly connected to one end of the output shaft (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020850899.7U CN211859817U (en) | 2020-05-20 | 2020-05-20 | Sound insulation type three-phase asynchronous motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020850899.7U CN211859817U (en) | 2020-05-20 | 2020-05-20 | Sound insulation type three-phase asynchronous motor |
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CN211859817U true CN211859817U (en) | 2020-11-03 |
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CN202020850899.7U Expired - Fee Related CN211859817U (en) | 2020-05-20 | 2020-05-20 | Sound insulation type three-phase asynchronous motor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116599282A (en) * | 2022-03-22 | 2023-08-15 | 江苏沃尔森电子科技有限公司 | Brushless motor that makes an uproar falls in shock attenuation with protective structure |
-
2020
- 2020-05-20 CN CN202020850899.7U patent/CN211859817U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116599282A (en) * | 2022-03-22 | 2023-08-15 | 江苏沃尔森电子科技有限公司 | Brushless motor that makes an uproar falls in shock attenuation with protective structure |
CN116599282B (en) * | 2022-03-22 | 2024-05-10 | 江苏沃尔森电子科技有限公司 | Brushless motor that makes an uproar falls in shock attenuation with protective structure |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |