CN208489783U - A kind of threephase asynchronous - Google Patents
A kind of threephase asynchronous Download PDFInfo
- Publication number
- CN208489783U CN208489783U CN201820869454.6U CN201820869454U CN208489783U CN 208489783 U CN208489783 U CN 208489783U CN 201820869454 U CN201820869454 U CN 201820869454U CN 208489783 U CN208489783 U CN 208489783U
- Authority
- CN
- China
- Prior art keywords
- shaft
- stator
- rear end
- base
- bearing bracket
- 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.)
- Expired - Fee Related
Links
- 230000008719 thickening Effects 0.000 claims abstract description 11
- 230000035939 shock Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a kind of threephase asynchronouses, including base and the shaft being axially distributed along base, the rear and front end of base is respectively equipped with drive end bearing bracket and rear end cap, rotor and stator are arranged in shaft, rotor is fixedly connected with shaft and is set in stator, there is stator thickening piece at the top of stator, drive end bearing bracket, rear end cap passes through the first fastener respectively and is fixedly connected with stator thickening piece, fore bearing is equipped between the front end and drive end bearing bracket of shaft, waveform spring piece is equipped between drive end bearing bracket and fore bearing, rear bearing is equipped between the rear end and rear end cap of shaft, the front and rear sides of rear bearing are respectively equipped with hole retaining ring and the first retaining ring, terminal box is equipped at the top of base.Front and rear cover is directly fixed together with stator by stator thickening piece, reduces original redundancy volume significantly by the utility model which has a compact structure and a reasonable design, and shock resistance is good, can be widely applied to each field of industrial manufacturing.
Description
Technical field
The utility model relates to motor technology field more particularly to a kind of threephase asynchronouses.
Background technique
Threephase asynchronous machine is one kind of induction conductivity, is to lean on while accessing 380V three-phase alternating current (phase difference
120 °) power supply a kind of motor, due to threephase asynchronous rotor from stator rotating excitation field in the same direction, it is different
Revolving speed at rotation, there are revolutional slips, so being threephase asynchronous.The revolving speed of three-phase asynchronous motor rotor is lower than rotation
The revolving speed in magnetic field, rotor windings generate electromotive force and electric current due between magnetic field there is relative motion, and with magnetic field phase interaction
With electromagnetic torque is generated, energy conversion is realized.Existing threephase asynchronous unreasonable structural design, drive end bearing bracket and rear end cap
There are larger gaps between internal rotor, lead to motor size redundancy, and in addition motor shock resistance is poor.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of threephase asynchronous, it is in the prior art to solve
It is insufficient.
In order to achieve the above object, the purpose of this utility model is achieved through the following technical solutions:
A kind of threephase asynchronous is provided, including base and the shaft being axially distributed along the base, the base
Rear and front end be respectively equipped with drive end bearing bracket and rear end cap, rotor and stator are arranged in the shaft, the rotor is fixedly connected
It the shaft and is set in the stator, the top of the stator is equipped with stator thickening piece, the drive end bearing bracket, the rear end cap point
The stator thickening piece is not fixedly connected with by the first fastener, front axle is equipped between the front end of the shaft and the drive end bearing bracket
It holds, waveform spring piece is equipped between the drive end bearing bracket and the fore bearing, is set between the rear end of the shaft and the rear end cap
There is rear bearing, the front and rear sides of the rear bearing are respectively equipped with hole retaining ring and the first retaining ring, are equipped with wiring at the top of the base
Box.
Above-mentioned threephase asynchronous, wherein the shaft rear end stretches out on the part of the rear end cap that be arranged with can be with
The fan that the shaft axially rotates, the fan have fan housing outside, and described fan housing one end is set on the base, and the other end is logical
The second fastener is crossed on the rear end cap, the bottom of the fan is equipped with support base, the support base and the shaft it
Between have the second retaining ring.
Above-mentioned threephase asynchronous, wherein be respectively provided with V-type between the drive end bearing bracket, the rear end cap and the shaft
Sealing ring.
Above-mentioned threephase asynchronous, wherein there is key and plastic sleeve in the shaft.
Above-mentioned threephase asynchronous, wherein first fastener and second fastener are the spiral shell of belt washer
Bolt.
Compared with the prior art, the utility model has the beneficial effects that:
Front and rear cover is directly fixed together with stator by stator thickening piece, is contracted significantly by which has a compact structure and a reasonable design
Subtract original redundancy volume, shock resistance is good, can be widely applied to each field of industrial manufacturing.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 shows the structural schematic diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Refering to what is shown in Fig. 1, the utility model threephase asynchronous includes base 1 and turns along what base 1 was axially distributed
Axis 2, the rear and front end of base 1 are respectively equipped with drive end bearing bracket 3 and rear end cap 4, and rotor 5 and stator are arranged in shaft 2, and rotor 5 is solid
Surely it connects shaft 2 and is set in stator, the top of stator is equipped with stator thickening piece 6, and drive end bearing bracket 3, rear end cap 4 pass through first respectively
Fastener 0 is fixedly connected with stator thickening piece 6, and fore bearing 7, drive end bearing bracket 3 and front axle are equipped between the front end and drive end bearing bracket 3 of shaft 2
It holds and is equipped with waveform spring piece 8 between 7, waveform spring piece 8 can play buffering antihunt action well.The rear end of shaft 2 is with after
Rear bearing 9 is equipped between end cap 4, the front and rear sides of rear bearing 9 are respectively equipped with hole retaining ring 10 and the first retaining ring 11, and base 1 pushes up
Portion is equipped with terminal box 12.
In the technical program, the wind that can axially rotate with shaft 2 is arranged on the part of 2 rear end of shaft stretching rear end cap 4
Fan 13, fan 13 have fan housing 14 outside, and 14 one end of fan housing is set on base 1, and the other end is set to rear end by the second fastener 15
On lid 4, the bottom of fan 13 is equipped with support base 16, has the second retaining ring 17 between support base 16 and shaft 2.Drive end bearing bracket 3, rear end
V-shaped seal ring 18 is respectively provided between lid 4 and shaft 2.There is key 19 and plastic sleeve 20 in shaft 2.First fastener 7 and second
Fastener 15 is the bolt of belt washer.
From above-described embodiment as can be seen that the advantage of the utility model is:
Front and rear cover is directly fixed together with stator by stator thickening piece, is contracted significantly by which has a compact structure and a reasonable design
Subtract original redundancy volume, shock resistance is good, can be widely applied to each field of industrial manufacturing.
Specific embodiment of the utility model is described in detail above, but the utility model be not restricted to it is above
The specific embodiment of description, it is merely an example.To those skilled in the art, any equivalent modifications and substitution be also all
Among the scope of the utility model.Therefore, equal transformation made under the spirit and scope for not departing from the utility model
And modification, should all it cover in the scope of the utility model.
Claims (5)
1. a kind of threephase asynchronous, which is characterized in that described including base and the shaft being axially distributed along the base
The rear and front end of base is respectively equipped with drive end bearing bracket and rear end cap, and rotor and stator are arranged in the shaft, and the rotor is fixed
It connects the shaft and is set in the stator, the top of the stator is equipped with stator thickening piece, the drive end bearing bracket, the rear end
Lid is fixedly connected with the stator thickening piece by the first fastener respectively, is equipped between the front end of the shaft and the drive end bearing bracket
Fore bearing, is equipped with waveform spring piece between the drive end bearing bracket and the fore bearing, the rear end of the shaft and the rear end cap it
Between be equipped with rear bearing, the front and rear sides of the rear bearing are respectively equipped with hole retaining ring and the first retaining ring, are equipped at the top of the base
Terminal box.
2. threephase asynchronous as described in claim 1, which is characterized in that the portion of the rear end cap is stretched out in the shaft rear end
It is arranged with the fan that can axially rotate with the shaft on point, there is fan housing outside the fan, described fan housing one end is set to described
On base, the other end is set on the rear end cap by the second fastener, and the bottom of the fan is equipped with support base, the support
There is the second retaining ring between seat and the shaft.
3. threephase asynchronous as described in claim 1, which is characterized in that the drive end bearing bracket, the rear end cap and described turn
Between centers is respectively provided with V-shaped seal ring.
4. threephase asynchronous as described in claim 1, which is characterized in that have key and plastic sleeve in the shaft.
5. threephase asynchronous as claimed in claim 2, which is characterized in that first fastener and second fastener
It is the bolt of belt washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820869454.6U CN208489783U (en) | 2018-06-06 | 2018-06-06 | A kind of threephase asynchronous |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820869454.6U CN208489783U (en) | 2018-06-06 | 2018-06-06 | A kind of threephase asynchronous |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208489783U true CN208489783U (en) | 2019-02-12 |
Family
ID=65251277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820869454.6U Expired - Fee Related CN208489783U (en) | 2018-06-06 | 2018-06-06 | A kind of threephase asynchronous |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208489783U (en) |
-
2018
- 2018-06-06 CN CN201820869454.6U patent/CN208489783U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100566088C (en) | A kind of integrated alternating current electric motor for mixed power automobile | |
| CN206323228U (en) | A kind of micro direct current brushless motor | |
| CN208489783U (en) | A kind of threephase asynchronous | |
| CN101162880A (en) | Power source producing method | |
| CN206432809U (en) | A kind of stable type threephase asynchronous | |
| CN205829359U (en) | A kind of Premanent magnet dc motor | |
| CN105186812B (en) | All-closed horizontal birotor generating equipment | |
| CN101488692B (en) | Three-winding single phase induction motor | |
| CN105048741B (en) | Horizontal double drive generating equipment | |
| CN208489781U (en) | A kind of extension shaft threephase asynchronous | |
| CN110011473A (en) | More magnetic pole micro hollow cup vibrating motors | |
| CN205911929U (en) | Permanent magnet synchronous motor | |
| CN105703517A (en) | High-efficiency motor | |
| CN201418007Y (en) | Current collecting equipment of synchronous motor | |
| CN207098894U (en) | A kind of New-type electric machine | |
| CN103633800A (en) | Horizontal power generator with dual rotors | |
| CN206250931U (en) | Squirrel-cage rotor and motor | |
| CN202094774U (en) | Direct-drive solid-rotor asynchronous wind power generator system with concentric dual stator structure | |
| CN103051142A (en) | Direct-current brushless two-phase switch transposition synchronous rotary acting electric and power generation all-in-one machine | |
| CN207150376U (en) | A kind of compact DC Brushless Motor | |
| CN209419454U (en) | A kind of no mouse cage self-start permanent-magnet synchronous motor | |
| CN203301247U (en) | Commutatorless permanent magnet brushless DC motor | |
| CN208272819U (en) | Wheel hub permanent magnet synchronous motor | |
| CN2309012Y (en) | Overlap electric machine | |
| CN206135577U (en) | Multi-dimensional phase-splitting motor and electric vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |