CN209195490U - A kind of air motor of water pump - Google Patents
A kind of air motor of water pump Download PDFInfo
- Publication number
- CN209195490U CN209195490U CN201822152873.0U CN201822152873U CN209195490U CN 209195490 U CN209195490 U CN 209195490U CN 201822152873 U CN201822152873 U CN 201822152873U CN 209195490 U CN209195490 U CN 209195490U
- Authority
- CN
- China
- Prior art keywords
- armature spindle
- water pump
- stator
- motor cylinder
- fan blade
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of air motors of water pump, belong to water pump technology, it solves rotor and is easy to appear shaking and unstable situation, influence the problem of using or reducing the service life, its key points of the technical solution are that including motor cylinder, lower bottom base inside motor cylinder, it is undertaken on the stator on lower bottom base and being located in motor cylinder, the armature spindle being set in stator, several fan blades being nested on rotor peripheral wall, it is socketed on armature spindle and limits the upper bed-plate on motor cylinder, stomata is provided on the upper bed-plate, it is provided on the stator several for generating the air flue of lateral power, the side wall of the motor cylinder has exhaust outlet, achieve the effect that improve service life.
Description
Technical field
The utility model relates to water pump technologies, particularly, are related to a kind of air motor of water pump.
Background technique
For some blowdown occasions, such as containing methane or coal dust explosion hazard place, need to improve security performance, so
Circuit control can be abandoned using air motor as power, to avoid electrical fire explosion etc..And use air motor is opposite to pacify
Quan Xinggeng high.
But the service life of air motor in the market is influenced by blade structure, fan blade abrasion is very fast, cylinder body
Air inlet and exhaust position be easy to cause biggish noise, and rotor is easy to appear shaking and unstable situation, influence using or
It reduces the service life.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.In view of this,
The utility model aim is to propose a kind of air motor of water pump have reliable operation, the advantage improved service life.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of air motor of water pump, including
Motor cylinder, the stator for being undertaken on lower bottom base and being located in motor cylinder, is set to the lower bottom base inside motor cylinder
It armature spindle in stator, several fan blades being nested on rotor peripheral wall and is socketed on armature spindle and limits in motor cylinder
On upper bed-plate, be provided with stomata on the upper bed-plate, be provided on the stator it is several for generating the air flues of lateral power,
The side wall of the motor cylinder has exhaust outlet.
By above-mentioned setting, using motor cylinder structure, fit on upper bed-plate and lower bottom base, so that stator and armature spindle
Limit is in inside, and armature spindle rotates in stator, it is possible thereby to reduce the shaking of armature spindle, and fan blade can drive and turn
Sub- axis rotation, due to having air flue on stator, this Airflow can be acted on constantly on fan blade, realize the rotation of armature spindle
Turn, air also can be quickly discharged in exhaust outlet, reduce vibration.
Concrete scheme as the utility model can be preferred are as follows: the fan blade is wooden material.
By above-mentioned setting, since fan blade uses wooden material, relative to metal material, have density small, quality is light, and
And it is readily replaceable, since in the sub-process of wooden material complexed metal, noise is greatly reduced.
Concrete scheme as the utility model can be preferred are as follows: has the limit installed for fan blade on the armature spindle
Slot, the fan blade in limiting slot can relative diameter direction it is mobile, there are spacing for fan blade radial direction for the fan blade and stator inner wall
It is mobile.
By above-mentioned setting, fan blade can have the first fixed activity space, and fan blade installation is more convenient.
Concrete scheme as the utility model can be preferred are as follows: is equipped with muffler on the exhaust outlet.
By above-mentioned setting, noise of air can be further decreased using muffler.
Concrete scheme as the utility model can be preferred are as follows: and the both ends of the armature spindle are respectively arranged with axle sleeve, and two
A axle sleeve, which is also respectively embedded into, is installed on upper bed-plate and lower bottom base.
By above-mentioned setting, the design of axle sleeve further increases the operation stability of armature spindle, is able to maintain armature spindle
Axle center line position is stablized.
Concrete scheme as the utility model can be preferred are as follows: be additionally provided on the armature spindle for mitigate weight with
And the through-hole of center-of-gravity regulating, the through-hole are uniformly distributed in the circumferential direction of armature spindle.
By above-mentioned setting, in the process of armature spindle, need to keep the center of gravity of its own to be on axle center, so sharp
With through-hole, except the weight that armature spindle can be mitigated, acceptable appropriate center-of-gravity regulating, so that armature spindle center of gravity is in geometry
Centre, the course of work is relatively reliable.
The utility model has the technical effect that following aspect: the efficiency of armature spindle is higher, and improve work can
By property and service life, assemble simpler efficient.
Detailed description of the invention
Fig. 1 is a visual angle schematic diagram of Structure explosion diagram in embodiment；
Fig. 2 is another visual angle schematic diagram of Structure explosion diagram in embodiment.
Appended drawing reference: 1, motor cylinder；11, exhaust outlet；2, lower bottom base；3, stator；31, air flue；4, armature spindle；41, it limits
Position slot；42, through-hole；5, fan blade；6, upper bed-plate；61, stomata；7, muffler；8, axle sleeve.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, so that technical solutions of the utility model are more
It should be readily appreciated that and grasp, and should not be understood as limiting the present invention.
Embodiment:
A kind of air motor of water pump, referring to fig. 1 and fig. 2, including motor cylinder 1, be located at motor cylinder 1 inside
Lower bottom base 2, the stator 3 for being undertaken on lower bottom base 2 and being located in motor cylinder 1, the armature spindle 4, nested that is set in stator 3
It several fan blades 5 on rotor peripheral wall and is socketed on armature spindle 4 and limits the upper bed-plate 6 on motor cylinder 1.Upper bottom
It is provided with stomata 61 on seat 6, is provided on stator 3 several for generating the air flue 31 of lateral power, the side wall tool of motor cylinder 1
There is exhaust outlet 11.Muffler 7 is installed on exhaust outlet 11.Noise of air can be further decreased using muffler 7.
There is the limiting slot 41 install for fan blade 5, fan blade 5 is in can the shifting of relative diameter direction in limiting slot 41 on armature spindle 4
Dynamic, there are spacing to move radially for fan blade 5 for fan blade 5 and 3 inner wall of stator.Fan blade 5 can have the first fixed activity space, fan blade 5
It installs more convenient.Fan blade 5 is wooden material, using solid wood.Since fan blade 5 uses wooden material, relative to metal material
Matter has density small, and quality is light, and readily replaceable, and during the stator 3 of wooden material complexed metal, noise is substantially
It reduces.
The both ends of armature spindle 4 are respectively arranged with axle sleeve 8, and two axle sleeves 8, which are also respectively embedded into, is installed on upper bed-plate 6 and lower bottom base
2.The design of axle sleeve 8 further increases the operation stability of armature spindle 4, and the axle center line position for being able to maintain armature spindle 4 is stablized.On
Pedestal 6 and lower bottom base 2 are plane close to the one side of stator 3, convenient for the limit of stator 3.
The through-hole 42 for mitigating weight and center-of-gravity regulating is additionally provided on armature spindle 4, through-hole 42, which is uniformly distributed in, to be turned
In the circumferential direction of sub- axis 4.In the process of armature spindle 4, need to keep the center of gravity of its own to be on axle center, so utilizing through-hole
42, except the weight that armature spindle 4 can be mitigated, can also appropriate center-of-gravity regulating so that 4 center of gravity of armature spindle is in geometry
Centre, the course of work are relatively reliable.
Using 1 structure of motor cylinder, fit on upper bed-plate 6 and lower bottom base 2, so that including stator 3 and armature spindle 4 limit
Portion, and armature spindle 4 rotates in stator 3, it is possible thereby to reduce the shaking of armature spindle 4, and fan blade 5 can drive armature spindle
4 rotations, due to having air flue 31 on stator 3, this Airflow can constantly be acted on fan blade 5, realize the rotation of armature spindle 4
Turn, air also can be quickly discharged in exhaust outlet 11, reduce vibration.
Certainly, the representative instance of above only the utility model, in addition to this, the utility model can also have other a variety of
Specific embodiment, all technical solutions formed using equivalent substitution or equivalent transformation all fall within the requires of the utility model protection
Within the scope of.
Claims (6)
1. a kind of air motor of water pump, characterized in that lower bottom base including motor cylinder, inside motor cylinder is held
If connecing the stator on lower bottom base and being located in motor cylinder, the armature spindle being set in stator, being nested on rotor peripheral wall
Dry-air blast leaf and it is socketed on armature spindle and is limited the upper bed-plate on motor cylinder, is provided with stomata on the upper bed-plate, institute
It states and is provided with several air flues for being used to generate lateral power on stator, the side wall of the motor cylinder has exhaust outlet.
2. the air motor of water pump as described in claim 1, characterized in that the fan blade is wooden material.
3. the air motor of water pump as described in claim 1, characterized in that have on the armature spindle and install for fan blade
Limiting slot, the fan blade in limiting slot can relative diameter direction it is mobile, there are spacing for fan blade for the fan blade and stator inner wall
It moves radially.
4. the air motor of water pump as described in claim 1, characterized in that be equipped with muffler on the exhaust outlet.
5. the air motor of water pump as described in claim 1, characterized in that the both ends of the armature spindle are respectively arranged with axis
Set, two axle sleeves are also respectively embedded into and are installed on upper bed-plate and lower bottom base.
6. the air motor of water pump as described in claim 1, characterized in that be additionally provided on the armature spindle for mitigating
The through-hole of weight and center-of-gravity regulating, the through-hole are uniformly distributed in the circumferential direction of armature spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822152873.0U CN209195490U (en) | 2018-12-21 | 2018-12-21 | A kind of air motor of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822152873.0U CN209195490U (en) | 2018-12-21 | 2018-12-21 | A kind of air motor of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209195490U true CN209195490U (en) | 2019-08-02 |
Family
ID=67430002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822152873.0U Expired - Fee Related CN209195490U (en) | 2018-12-21 | 2018-12-21 | A kind of air motor of water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209195490U (en) |
-
2018
- 2018-12-21 CN CN201822152873.0U patent/CN209195490U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190802 Termination date: 20211221 |