CN107769446A - A kind of water electric motor for pump - Google Patents
A kind of water electric motor for pump Download PDFInfo
- Publication number
- CN107769446A CN107769446A CN201711224501.8A CN201711224501A CN107769446A CN 107769446 A CN107769446 A CN 107769446A CN 201711224501 A CN201711224501 A CN 201711224501A CN 107769446 A CN107769446 A CN 107769446A
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- CN
- China
- Prior art keywords
- outer cylindrical
- cylinder cover
- cylindrical casing
- casing
- electric motor
- 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.)
- Pending
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention provides a kind of water electric motor for pump.This water electric motor for pump includes motor casing, motor casing includes cylinder cover and the end cap at both ends, stator is provided with motor casing, rotor is penetrated in stator, the axis of rotor is stretched out by the end cap of side, the periphery of cylinder cover is set with outer cylindrical casing, connected between cylinder cover and outer cylindrical casing by spring assembly, spring assembly includes tension spring and pressure-proof spring, some pressure-proof springs are set between cylinder cover and the bottom of outer cylindrical casing, some tension springs are set between cylinder cover and the top of outer cylindrical casing, separately set with pressure-proof spring by tension spring between cylinder cover and the sidepiece of outer cylindrical casing, back-up ring is set between outer cylindrical casing and the end face of cylinder cover, the neighboring of back-up ring is connected by elastic rubber ring with outer cylindrical casing, the inner rim of back-up ring is connected by elastic rubber ring with cylinder cover.The present invention can absorb and eliminate the vibrations that turbulent zone is come, it is ensured that operating is stable, has both improved pump working effect, and motor is played a protective role.
Description
Technical field
The invention belongs to field of mechanical technique, is related to a kind of motor, particularly a kind of water electric motor for pump.
Background technology
Motor refers to realize electric energy conversion or a kind of calutron transmitted according to the law of electromagnetic induction.Word is used in circuit
Female M is represented.Its main function is to produce driving torque, as electrical appliance or various mechanical power sources.Generator is in circuit
It is middle to be represented with alphabetical G.Its main function is to be converted into mechanical energy using electric energy.
There is problems with the existing motor for water pump, because of the unstability of current turbulence, the steering to motor is driven
It is dynamic to bring obstruction, continuation, the vibrations of irregular obstruction are in turn resulted in, motor can be caused to damage after permanent.
The content of the invention
The purpose of the present invention is above mentioned problem be present for existing technology, it is proposed that one kind is by setting elastic buffer knot
Structure, the damaging come with absorbing and eliminating turbulent zone shake, it is ensured that operate stable water electric motor for pump.
The purpose of the present invention can be realized by following technical proposal：A kind of water electric motor for pump, including motor casing, the electricity
Casing includes cylinder cover and the end cap at both ends, is provided with stator in the motor casing, rotor, the rotor are penetrated in the stator
Axis stretched out by the end cap of side, the periphery of the cylinder cover is set with outer cylindrical casing, leads between the cylinder cover and outer cylindrical casing
Cross spring assembly connection, the spring assembly includes tension spring and pressure-proof spring, the bottom of the cylinder cover and outer cylindrical casing it
Between some pressure-proof springs are set, some tension springs are set between the top of the cylinder cover and outer cylindrical casing, the cylinder cover with
Separately set with pressure-proof spring by tension spring between the sidepiece of outer cylindrical casing, set between the end face of the outer cylindrical casing and cylinder cover
Back-up ring is put, the neighboring of the back-up ring is connected by elastic rubber ring with the outer cylindrical casing, and the inner rim of the back-up ring passes through bullet
Property rubber ring is connected with the cylinder cover.
The operation of this water electric motor for pump is to be powered to starting motor, and stator produces magnetic field and rotor driven rotates, and passes through
The axis of rotor drives pump operation, because water pump pumps out liquid stream, liquid stream turbulization resistance in flow process, and Jin Erzao
Shaken into resistance, and cause the rotation of rotor unstable, utilize the elasticity of elastic buffer of the cylinder cover in outer cylindrical casing, i.e. bottom
Support, the elastic tensioning on top, the elasticity stable of both sides, further buffering elimination resistance vibrations, to ensure the steady of motor operating
It is qualitative.
In above-mentioned water electric motor for pump, the bottom of the outer cylindrical casing sets bearing, and the bearing includes base and support,
The outer cylindrical casing is fixed on the support, and several mounting holes are opened on the base, bolt is worn in the mounting hole.It is logical
The fixed installation that bearing realizes integrated motor is crossed, its medium-height trestle plays load bearing support effect, and base plays location and installation effect.
In above-mentioned water electric motor for pump, in addition to terminal box, the terminal box are fixed on the outer wall of the outer cylindrical casing,
Incoming line has been opened on the outer wall of the outer cylindrical casing, connection jaws have been opened on the outer wall of the cylinder cover.Circuit is put in order in wiring
In box, and circuit sequentially penetrates incoming line, connection jaws, and circuit communication is formed with stator.
In above-mentioned water electric motor for pump, the end cap is connected with cylinder cover by flange, and the flange is located at the gear
The outside of circle.It is non-interference by the installation site of flange connection end cap and the installation site of back-up ring.
In above-mentioned water electric motor for pump, the both ends of the axis of the rotor are socketed rolling bearing, the rolling bearing
It is arranged in the end cap.
Compared with prior art, this water electric motor for pump coordinates correspondence position to carry out corresponding by setting elastic buffer structure
Elastic force designs, and the damaging come with absorbing and eliminating turbulent zone shakes, it is ensured that and operating is stable, has both improved pump working effect,
Motor is played a protective role again.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of this water electric motor for pump.
In figure, 1, terminal box；2nd, outer cylindrical casing；3rd, tension spring；4th, pressure-proof spring；5th, cylinder cover；6th, stator；7th, rotor；
8th, axis；9th, support；10th, base.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in figure 1, this water electric motor for pump, including motor casing, motor casing include cylinder cover 5 and the end cap at both ends, motor
Stator 6 is provided with shell, rotor 7 is penetrated in stator 6, the axis 8 of rotor 7 is stretched out by the end cap of side, the periphery set of cylinder cover 5
Equipped with outer cylindrical casing 2, connected between cylinder cover 5 and outer cylindrical casing 2 by spring assembly, spring assembly includes tension spring 3 and resistance to compression
Some pressure-proof springs 4 are set between the bottom of spring 4, cylinder cover 5 and outer cylindrical casing 2, between cylinder cover 5 and the top of outer cylindrical casing 2
Some tension springs 3 are set, separately set by tension spring 3 and pressure-proof spring 4 between cylinder cover 5 and the sidepiece of outer cylindrical casing 2,
Back-up ring is set between the end face of outer cylindrical casing 2 and cylinder cover 5, and the neighboring of back-up ring is connected by elastic rubber ring with outer cylindrical casing 2, gear
The inner rim of circle is connected by elastic rubber ring with cylinder cover 5.
The operation of this water electric motor for pump is to be powered to starting motor, and stator 6 produces magnetic field and rotor driven 7 rotates, and leads to
The axis 8 for crossing rotor 7 drives pump operation, because water pump pumps out liquid stream, liquid stream turbulization resistance in flow process, enters
And cause resistance to shake, and cause the rotation of rotor 7 unstable, using elastic buffer of the cylinder cover 5 in outer cylindrical casing 2, i.e., under
The resilient support in portion, the elastic tensioning on top, the elasticity stable of both sides, further buffering elimination resistance vibrations, to ensure motor
The stability of operating.
The bottom of outer cylindrical casing 2 sets bearing, and bearing includes base 10 and support 9, and outer cylindrical casing 2 is fixed on support 9, base
Several mounting holes are opened on 10, bolt is worn in mounting hole.The fixed installation of integrated motor is realized by bearing, its medium-height trestle
9 play load bearing support effect, and base 10 plays location and installation effect.
Also include terminal box 1, terminal box 1 is fixed on the outer wall of outer cylindrical casing 2, and inlet wire has been opened on the outer wall of outer cylindrical casing 2
Mouthful, open connection jaws on the outer wall of cylinder cover 5.Circuit is put in order in terminal box 1, and circuit sequentially penetrates incoming line, wiring
Mouthful, form circuit communication with stator 6.
End cap is connected with cylinder cover 5 by flange, and flange is located at the outside of back-up ring.The peace of end cap is connected by flange
The installation site of holding position and back-up ring is non-interference.
The both ends of the axis 8 of rotor 7 are socketed rolling bearing, and rolling bearing is arranged in end cap.
This water electric motor for pump coordinates correspondence position to carry out corresponding elastic force design, to inhale by setting elastic buffer structure
Receive and eliminate the damaging vibrations that turbulent zone is come, it is ensured that operating is stable, has both improved pump working effect, and protection is played to motor
Effect.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although terminal box 1 has more been used herein；Outer cylindrical casing 2；Tension spring 3；Pressure-proof spring 4；Cylinder cover 5；Stator
6；Rotor 7；Axis 8；Support 9；The grade term of base 10, but it is not precluded from the possibility using other terms.Use these terms
Just for the sake of more easily describing and explaining the essence of the present invention；Be construed as any additional limitation be all with
What spirit of the present invention was disagreed.
Claims (5)
1. a kind of water electric motor for pump, including motor casing, the motor casing includes cylinder cover and the end cap at both ends, it is characterised in that
Stator is provided with the motor casing, rotor is penetrated in the stator, the axis of the rotor is stretched out by the end cap of side, described
The periphery of cylinder cover is set with outer cylindrical casing, is connected between the cylinder cover and outer cylindrical casing by spring assembly, the spring assembly
Including tension spring and pressure-proof spring, some pressure-proof springs, the cylinder are set between the bottom of the cylinder cover and outer cylindrical casing
Some tension springs are set between shell and the top of outer cylindrical casing, between the sidepiece of the cylinder cover and outer cylindrical casing by tension spring with
Pressure-proof spring is separately set, and back-up ring is set between the end face of the outer cylindrical casing and cylinder cover, and the neighboring of the back-up ring passes through
Elastic rubber ring is connected with the outer cylindrical casing, and the inner rim of the back-up ring is connected by elastic rubber ring with the cylinder cover.
2. water electric motor for pump according to claim 1, it is characterised in that the bottom of the outer cylindrical casing sets bearing, described
Bearing includes base and support, and the outer cylindrical casing is fixed on the support, and several mounting holes are opened on the base, described
Bolt is worn in mounting hole.
3. water electric motor for pump according to claim 1, it is characterised in that be also fixed on including terminal box, the terminal box
On the outer wall of the outer cylindrical casing, incoming line is opened on the outer wall of the outer cylindrical casing, has opened and has connect on the outer wall of the cylinder cover
Line mouth.
4. water electric motor for pump according to claim 1, it is characterised in that the end cap is connected with cylinder cover by flange,
The flange is located at the outside of the back-up ring.
5. water electric motor for pump according to claim 1, it is characterised in that the both ends of the axis of the rotor are socketed rotation
Bearing, the rolling bearing are arranged in the end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711224501.8A CN107769446A (en) | 2017-11-29 | 2017-11-29 | A kind of water electric motor for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711224501.8A CN107769446A (en) | 2017-11-29 | 2017-11-29 | A kind of water electric motor for pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107769446A true CN107769446A (en) | 2018-03-06 |
Family
ID=61275680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711224501.8A Pending CN107769446A (en) | 2017-11-29 | 2017-11-29 | A kind of water electric motor for pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107769446A (en) |
-
2017
- 2017-11-29 CN CN201711224501.8A patent/CN107769446A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180306 |
|
| WD01 | Invention patent application deemed withdrawn after publication |