CN210380486U - Vibration-damping low-noise three-phase asynchronous motor - Google Patents
Vibration-damping low-noise three-phase asynchronous motor Download PDFInfo
- Publication number
- CN210380486U CN210380486U CN201921443708.9U CN201921443708U CN210380486U CN 210380486 U CN210380486 U CN 210380486U CN 201921443708 U CN201921443708 U CN 201921443708U CN 210380486 U CN210380486 U CN 210380486U
- Authority
- CN
- China
- Prior art keywords
- motor
- damping
- motor body
- noise
- spring group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a damping low noise formula three-phase asynchronous motor, including the motor body and fall the seat of making an uproar, the motor body is installed on falling the seat of making an uproar, fall the seat of making an uproar and include base and motor collar, the connecting spring group has on the base to be connected with the anchor ring of motor collar through this connecting spring group, motor collar both sides and motor body seal installation, have damping mechanism in the motor collar, it includes damping spring group, damping telescopic link and location arc, and the interior cambered surface of location arc sets up around the motor body, and installs on the motor body surface through the bolt at the location arc both ends, damping spring group cup joints the damping telescopic link and sets up on the anchor ring of motor collar, and damping spring group and damping telescopic link all encircle the motor body sets up and is connected with the location arc extrados; the vibration-damping low-noise three-phase asynchronous motor can reduce the working noise of the motor and avoid noise pollution to the working environment.
Description
The technical field is as follows:
the utility model relates to a three-phase motor technical field especially relates to a damping low noise formula three-phase asynchronous motor.
Background art:
the three-phase asynchronous motor is a motor which is powered by simultaneously connecting 380V three-phase alternating current (phase difference is 120 degrees), when the three-phase asynchronous motor works, a rotor and a stator rotating magnetic field rotate in the same direction and at different rotating speeds, so that a slip ratio is formed, meanwhile, the rotating speed of the rotor of the three-phase asynchronous motor is lower than that of the rotating magnetic field, a rotor winding generates electromotive force and current due to relative motion between the rotor winding and the magnetic field, and the electromotive force and the current interact with the magnetic field to generate electromagnetic torque, so that energy conversion is realized, the existing three-phase asynchronous motor is high in noise, the life quality of residents is reduced when the motor is used in residential areas, so that the practicability of the three-phase asynchronous motor is reduced.
The utility model has the following contents:
in order to solve the technical problem, the utility model provides a vibration-damping low-noise three-phase asynchronous motor, which comprises a motor body and a noise-reducing seat, wherein the motor body is arranged on the noise-reducing seat, the noise-reducing seat comprises a base and a motor mounting ring, the base is provided with a connecting spring group, and is connected with the ring surface of the motor mounting ring through the connecting spring group, two sides of the motor mounting ring are hermetically mounted with the motor body, a vibration damping mechanism is arranged in the motor mounting ring, which comprises a damping spring group, a damping telescopic rod and a positioning arc-shaped plate, wherein the inner arc surface of the positioning arc-shaped plate is arranged around a motor body, and two ends of the positioning arc plate are arranged on the surface of the motor body through bolts, the damping spring group is sleeved with the damping telescopic rod and is arranged on the inner ring surface of the motor mounting ring, and the damping spring group and the damping telescopic rod are arranged around the motor body and are connected with the outer cambered surface of the positioning arc plate.
Preferably, the motor mounting ring is internally provided with sound absorption holes which are uniformly distributed along the circumferential direction of the inner ring surface of the motor mounting ring, and the sound absorption holes are internally provided with sound absorption cotton.
Preferably, the motor body is provided with a rotor and a stator magnetic plate, and the stator magnetic plate surrounds the rotor side end.
Preferably, the surface of the motor body between the positioning arc plates is provided with a heat dissipation through groove.
The utility model has the advantages that: this damping low noise formula three-phase asynchronous motor's damping mechanism and motor body coupling, the damping spring group and the damping telescopic link of damping mechanism can cushion the vibration impact that the motor body produced, reduce the sound that produces by the vibration, are provided with in the motor installation ring simultaneously and inhale the sound hole and can absorb the sound that the motor produced, further reduce motor operational noise, avoid causing noise pollution to operational environment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view a-a of fig. 1.
In the figure: the device comprises a motor body 1, a noise reduction seat 2, a base 21, a motor mounting ring 22, a sound absorption hole 23, a vibration reduction spring group 24, a vibration reduction telescopic rod 25 and a positioning arc plate 26.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention.
As shown in fig. 1 to 2, a vibration-damping low-noise three-phase asynchronous motor comprises a motor body 1 and a noise-reducing base 2, wherein the motor body 1 is installed on the noise-reducing base 2, a rotor and a stator magnetic plate are arranged in the motor body 1, the stator magnetic plate surrounds the side end of the rotor, the noise-reducing base 2 comprises a base 21 and a motor installation ring 22, a connection spring set is arranged on the base 21 and is connected with the ring surface of the motor installation ring 22 through the connection spring set, two sides of the motor installation ring 22 are hermetically installed on the motor body 1, preferably, sound-absorbing holes 23 uniformly distributed along the circumferential direction of the inner ring surface of the motor installation ring 22 are arranged in the motor installation ring 22, sound-absorbing cotton is arranged in the sound-absorbing holes 23, a vibration-damping mechanism is arranged in the motor installation ring 22 and comprises a vibration-damping spring set 24, a vibration-damping telescopic rod 25 and a positioning arc plate 26, the inner arc, and the location arc 26 both ends are passed through the bolt and are installed on motor body 1 surface, specifically, motor body 1 is provided with the heat dissipation and leads to the groove on the surface that is located between location arc 26, damping spring group 24 cup joints damping telescopic link 25 and sets up on motor collar 22 internal ring face, just damping spring group 24 and damping telescopic link 25 all encircle motor body 1 sets up and is connected with location arc 26 extrados, and different with three-phase asynchronous motor, this damping low noise formula three-phase asynchronous motor accessible damping mechanism's damping spring group and damping telescopic link can cushion the vibration impact that the motor body produced, reduce motor noise, avoid causing noise pollution to operational environment.
Realize this damping low noise formula three-phase asynchronous motor embodiment, the motor body during operation produces the vibration, damping spring assembly and damping telescopic link in the damping mechanism pass through the location arc connection electricity organism, the vibration impact that damping spring assembly and damping telescopic link cooperation can cushion the motor body work and produce from this, reduce the sound that produces by the vibration, it can absorb the sound that the motor produced to be provided with in the motor collar simultaneously, it can further reduce the operating noise of the motor body to inhale the cotton ability of inhaling of sound downthehole sound, avoid causing noise pollution to operating environment, in addition the motor collar passes through coupling spring group with the base and is connected, can be used to cushion the vibration of motor collar to the base and protect motor collar and base, improve three-phase asynchronous motor's practicality.
The above is only the concrete embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the patent protection scope of the present invention.
Claims (4)
1. The utility model provides a damping low noise formula three-phase asynchronous motor which characterized in that: including the motor body and fall the seat of making an uproar, the motor body is installed on falling the seat of making an uproar, fall the seat of making an uproar and include base and motor collar, connecting spring group has on the base to the anchor ring through this connecting spring group and motor collar is connected, motor collar both sides and motor body seal installation, the intraductal damping mechanism that has of motor collar, it includes damping spring group, damping telescopic link and location arc, and the arc sets up around the motor body in the location arc, and fixes a position the arc both ends and pass through the bolt and install on the motor body surface, damping spring group cup joints the damping telescopic link and sets up on the intra-annular face of motor collar, just damping spring group and damping telescopic link all encircle the motor body sets up and with the outer arc connection of location arc.
2. A vibration-damped, low-noise three-phase asynchronous motor according to claim 1, wherein: the motor mounting ring is internally provided with sound absorption holes which are uniformly distributed along the circumferential direction of the inner ring surface of the motor mounting ring, and sound absorption cotton is arranged in the sound absorption holes.
3. A vibration-damped, low-noise three-phase asynchronous motor according to claim 1, wherein: the motor body is internally provided with a rotor and a stator magnetic plate, and the stator magnetic plate surrounds the side end of the rotor.
4. A vibration-damped, low-noise three-phase asynchronous motor according to claim 1, wherein: the surface of the motor body between the positioning arc plates is provided with a heat dissipation through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921443708.9U CN210380486U (en) | 2019-09-02 | 2019-09-02 | Vibration-damping low-noise three-phase asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921443708.9U CN210380486U (en) | 2019-09-02 | 2019-09-02 | Vibration-damping low-noise three-phase asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210380486U true CN210380486U (en) | 2020-04-21 |
Family
ID=70253753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921443708.9U Active CN210380486U (en) | 2019-09-02 | 2019-09-02 | Vibration-damping low-noise three-phase asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210380486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799935A (en) * | 2020-08-12 | 2020-10-20 | 姜宏羊 | Internal floating type high-efficiency vibration isolation motor |
-
2019
- 2019-09-02 CN CN201921443708.9U patent/CN210380486U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799935A (en) * | 2020-08-12 | 2020-10-20 | 姜宏羊 | Internal floating type high-efficiency vibration isolation motor |
| CN111799935B (en) * | 2020-08-12 | 2021-07-13 | 苏州维格纳信息科技有限公司 | Internal floating type vibration isolation motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210380486U (en) | Vibration-damping low-noise three-phase asynchronous motor | |
| CN110365155B (en) | Shaft end generator for railway wagon | |
| CN110311510B (en) | Shaft end power generation structure of railway vehicle | |
| CN207475333U (en) | A kind of damping squelch type motor | |
| CN110966343B (en) | Vibration isolation device for mounting building equipment | |
| CN112178101A (en) | Electromagnetic damper | |
| CN204290547U (en) | Improved electric motor | |
| CN201854126U (en) | Bearing insulation device of variable-frequency motor | |
| CN208608835U (en) | A kind of intermetallic composite coating driving motor | |
| CN205453456U (en) | Permanent magnetism eddy current coupling for beam -pumping unit | |
| CN211859743U (en) | Permanent magnet synchronous servo motor | |
| CN109510368A (en) | Wind power generating set and its generator, sealing protection mechanism | |
| CN207951744U (en) | A kind of casting device for liquid adhesive | |
| CN203313090U (en) | Overhanging type rotating generator based on mutual excitation of piezoelectric cantilever beams | |
| CN103269180B (en) | Based on the hanging type rotary generator that circular piezoelectric vibrator swashs mutually | |
| CN217328263U (en) | Cable type eddy current damper | |
| CN117639397B (en) | Environment-friendly energy-saving motor for dust collector | |
| CN111682386A (en) | Rotary connecting device and transition connector | |
| CN212726668U (en) | Variable speed motor with waterproof construction is convenient for install | |
| CN110635612A (en) | Energy-saving low-noise high-speed motor of electric vehicle | |
| CN116566115B (en) | Anti-noise and shock-absorbing driving motor for new energy automobile | |
| CN208438351U (en) | Nd-Fe-B permanent magnetic stator in revolute joint | |
| CN217984753U (en) | Noise reduction structure of three-phase asynchronous motor | |
| CN213717824U (en) | Linear driving motor | |
| CN215256900U (en) | Axial fan vibration and noise reduction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |