CN208778249U - Self priming pump - Google Patents
Self priming pump Download PDFInfo
- Publication number
- CN208778249U CN208778249U CN201821593596.0U CN201821593596U CN208778249U CN 208778249 U CN208778249 U CN 208778249U CN 201821593596 U CN201821593596 U CN 201821593596U CN 208778249 U CN208778249 U CN 208778249U
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- CN
- China
- Prior art keywords
- motor
- pump
- self priming
- fixedly installed
- chassis assembly
- 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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Abstract
The utility model discloses a kind of self priming pumps, it is related to self-priming pump technical field, the self priming pump, including motor and the pump housing, motor shaft sleeve is fixedly installed on the left of the motor, the bottom right side of the pump housing is fixedly connected with pump shaft sleeve, shaft coupling is fixedly installed between the motor shaft sleeve and pump shaft sleeve, the shaft coupling is made of pump side half a coupler and motor side half a coupler, the bottom of the pump housing is fixedly installed with pump housing chassis assembly, the bottom of the motor is fixedly installed with motor chassis assembly, the pump housing chassis assembly is made of first panel and the first loading plate.The self priming pump, installation gap and the concentricity between pump side half a coupler and motor side half a coupler are adjusted convenient for staff, reduce axis degree deviation, improve the precision of installation, it solves the problems, such as to pad copper sheet on footing or iron sheet is adjusted, improve the stability of self priming pump, it is simple and quick, labor intensity is reduced, convenience is improved.
Description
Technical field
The utility model relates to self-priming pump technical field, specially a kind of self priming pump.
Background technique
Self priming pump category self priming centrifugal pump, it have it is compact-sized, easy to operate, run smoothly, safeguard easy, efficiency
Height, service life are long, and have the advantages that stronger suction capacity, and pipeline is not required to installation bottom valve, only need to guarantee to contain in the pump housing before work
Quantitatively draw liquid, unlike material self priming pump can be used in different liquids, and the working principle of self priming pump, which is that water pump starting is preceding, first to be pumped
Water (or pump case in itself have water) is filled in shell, impeller high speed rotation makes the water flow in impeller conduit to volute after starting, this
When entrance form vacuum, make to open into water non-return flap, the air in suction line enters in pump, and reaches outer rim through impeller conduit,
Existing pump needs to correct the installation gap for pumping shaft coupling and motor shaft coupling during installation and concentricity, traditional approach are usual
Copper sheet is padded on footing or iron sheet is adjusted, so that the stability of the pump housing is poor, is caused axis degree deviation larger, is reduced installation
Precision, it has not been convenient to adjust.
Currently, existing self priming pump, inconvenient for use, it is unfavorable for promoting the use of.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of self priming pump, and solving existing self priming pump causes
Axis degree deviation is larger, reduces installation accuracy, it has not been convenient to adjust, problem inconvenient for use.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of self priming pump, including motor and the pump housing are fixedly installed with motor shaft sleeve on the left of the motor, the pump housing
Bottom right side is fixedly connected with pump shaft sleeve, and shaft coupling, the shaft coupling are fixedly installed between the motor shaft sleeve and pump shaft sleeve
Device is made of pump side half a coupler and motor side half a coupler, and the bottom of the pump housing is fixedly installed with pump housing chassis assembly, institute
The bottom for stating motor is fixedly installed with motor chassis assembly；
The pump housing chassis assembly is made of first panel and the first loading plate, and the motor chassis assembly is by second panel
It is formed with the second loading plate, the inside of the pump housing chassis assembly and motor chassis assembly is mounted on the correction group being arranged symmetrically
The bottom of part, the first panel and second panel is fixedly embedded the universal bearing being arranged symmetrically；
The inside of the correction component is fixedly installed with extension sleeve, and the screw top of the extension sleeve is plugged with carrying
Column, the outer surface of the carrying column are equipped with adjustment disk, and the inside of the carrying column offers multiple limit perforation, institute
The inside for stating extension sleeve is plugged with Limit screw, and the bottom end of the Limit screw is fixedly installed with guide post.
Optionally, the two sides of first loading plate and the second loading plate are fixedly connected to fixing piece, and described first holds
The top of support plate and second panel is fixedly connected with extension sleeve.
Optionally, the top of the carrying column is plugged on the inside of universal bearing；
The adjustment disk is fixedly attached to the outer surface of carrying column.
Optionally, multiple limit perforation are equally arranged；
The Limit screw runs through the inside of extension sleeve.
Optionally, the Limit screw is equipped with limit perforation, and the Limit screw is connect with limit perforated thread.
Optionally, the two sides of the Limit screw are fixedly installed with fastening nut, the fastening nut and extension sleeve
It is fitted and connected.
Optionally, the internal activity of the extension sleeve is equipped with buffer spring, the top fixing sleeve of the buffer spring
It connects in the outer surface of guide post.
(3) beneficial effect
The utility model provides a kind of self priming pump, have it is following the utility model has the advantages that
(1), the self priming pump corrects component by setting, in the case where installing self priming pump, adjusts pump convenient for staff
Installation gap and concentricity between side half a coupler and motor side half a coupler, reduce axis degree deviation, improve installation
Precision, solve the problems, such as that copper sheet or iron sheet are padded on footing to be adjusted, and the stability of self priming pump is improved, it is easy to operate
Fast, labor intensity is reduced, convenience is improved.
(2), the self priming pump, on the one hand by setting Limit screw and fastening nut, convenient for staff to adjusting after
Self priming pump is fixed, and improves the stability of self priming pump, on the other hand by setting buffer spring, prevent correction component by
Damage improves the protection to correction component, extends service life.
Detailed description of the invention
Fig. 1 is the self priming pump schematic diagram of the utility model；
Fig. 2 is the pump housing chassis assembly schematic cross-sectional view of the utility model；
Fig. 3 is the motor chassis assembly schematic cross-sectional view of the utility model；
Fig. 4 is structure enlargement diagram at A in Fig. 2 of the utility model.
In figure: motor 1, the pump housing 2, motor shaft sleeve 3, pump shaft sleeve 4, shaft coupling 5, pump side half a coupler 6, half shaft coupling of motor side
Device 7, pump housing chassis assembly 8, motor chassis assembly 9, first panel 10, the first loading plate 11, second panel 12, the second loading plate
13, fixing piece 14, correction component 15, universal bearing 16, extension sleeve 17, carrying column 18, adjustment disk 19, limit perforation 20,
Limit screw 21, fastening nut 22, guide post 23, buffer spring 24.
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.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
A kind of self priming pump, including motor 1 and the pump housing 2, the left side of motor 1 are fixedly installed with motor shaft sleeve 3, the right side of the pump housing 2
Side bottom is fixedly connected with pump shaft sleeve 4, shaft coupling 5 is fixedly installed between motor shaft sleeve 3 and pump shaft sleeve 4, shaft coupling 5 is by pumping
Side half a coupler 6 and motor side half a coupler 7 form, and the bottom of the pump housing 2 is fixedly installed with pump housing chassis assembly 8, the bottom of motor 1
Portion is fixedly installed with motor chassis assembly 9；
Pump housing chassis assembly 8 is made of first panel 10 and the first loading plate 11, and motor chassis assembly 9 is by second panel 12
It is formed with the second loading plate 13, the inside of pump housing chassis assembly 8 and motor chassis assembly 9 is mounted on the correction group being arranged symmetrically
The bottom of part 15, first panel 10 and second panel 12 is fixedly embedded the universal bearing 16 being arranged symmetrically；
The inside of correction component 15 is fixedly installed with extension sleeve 17, corrects component 15 by setting, in installation self priming pump
In the case where, convenient for the installation gap between staff's adjusting pump side half a coupler 6 and motor side half a coupler 7 and coaxially
Degree, reduces axis degree deviation, improves the precision of installation, solves the problems, such as to pad copper sheet on footing or iron sheet is adjusted,
The stability of self priming pump is improved, it is simple and quick, labor intensity is reduced, convenience, the top of extension sleeve 17 are improved
Portion's screw thread is plugged with carrying column 18, and the outer surface of carrying column 18 is equipped with adjustment disk 19, and the inside of carrying column 18 opens up
There are multiple limit perforation 20, the inside of extension sleeve 17 is plugged with Limit screw 21, and the bottom end of Limit screw 21 is fixedly installed with
Guide post 23.
A kind of optional technical solution as the utility model:
The two sides of first loading plate 11 and the second loading plate 13 are fixedly connected to fixing piece 14, the first loading plate 11 and
The top of two panels 12 is fixedly connected with extension sleeve 17.
A kind of optional technical solution as the utility model:
The top of carrying column 18 is plugged on the inside of universal bearing 16；
Adjustment disk 19 is fixedly attached to the outer surface of carrying column 18.
A kind of optional technical solution as the utility model:
Multiple limit perforation 20 are equally arranged；
Limit screw 21 runs through the inside of extension sleeve 17.
A kind of optional technical solution as the utility model:
Limit screw 21 is equipped with limit perforation 20, and Limit screw 21 is threadedly coupled with limit perforation 20.
A kind of optional technical solution as the utility model:
The two sides of Limit screw 21 are fixedly installed with fastening nut 22, fastening nut 22 and 17 company of fitting of extension sleeve
It connects, by setting Limit screw 21 and fastening nut 22, the self priming pump after adjusting is fixed convenient for staff, is improved
The stability of self priming pump.
A kind of optional technical solution as the utility model:
The internal activity of extension sleeve 17 is equipped with buffer spring 24, and the top of buffer spring 24 is fixedly attached to guide post
23 outer surface prevents correction component 15 to be damaged, improves to the anti-of correction component 15 by the way that buffer spring 24 is arranged
Shield, extends service life.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the self priming pump, corrects component 15 by setting, half connection of pump side half a coupler 6 and motor side is being adjusted
Between axis device 7 in the case where difference in height, staff twists off fastening nut 22 first, Limit screw 21 is then extracted out, by suitable
Hour hands or counterclockwise rotation adjustment disk 19 are so that carrying column 18 is down or up, to reach diminution pump side half a coupler
The purpose of difference in height between 6 and motor side half a coupler 7, is then combined shaft coupling 5, after the completion of adjusting, then will limit spiral shell
In the insertion limit of bar 21 perforation 20, fastening nut 22 is screwed on, completes to fix, reduces axis degree deviation, improve the precision of installation,
It solves the problems, such as to pad copper sheet on footing or iron sheet is adjusted, improve the stability of self priming pump, simple and quick, drop
Low labor intensity, improves convenience, on the one hand by setting Limit screw 21 and fastening nut 22, is convenient for staff couple
Self priming pump after adjusting is fixed, and improves the stability of self priming pump, on the other hand by setting buffer spring 24, prevents school
Positive component 15 is damaged, and improves the protection to correction component 15, extends service life.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of self priming pump, it is characterised in that:
Including motor (1) and the pump housing (2), it is fixedly installed with motor shaft sleeve (3) on the left of the motor (1), the pump housing (2)
Bottom right side is fixedly connected with pump shaft sleeve (4), is fixedly installed with shaft coupling between the motor shaft sleeve (3) and pump shaft sleeve (4)
(5), the shaft coupling (5) is made of pump side half a coupler (6) and motor side half a coupler (7), and the bottom of the pump housing (2) is solid
Dingan County is equipped with pump housing chassis assembly (8), and the bottom of the motor (1) is fixedly installed with motor chassis assembly (9)；
The pump housing chassis assembly (8) is made of first panel (10) and the first loading plate (11), the motor chassis assembly (9)
It is made of second panel (12) and the second loading plate (13), the inside of the pump housing chassis assembly (8) and motor chassis assembly (9)
It is mounted on the correction component (15) being arranged symmetrically, the bottom of the first panel (10) and second panel (12) is fixedly embedded
There is the universal bearing (16) being arranged symmetrically；
The inside of correction component (15) is fixedly installed with extension sleeve (17), and the screw top of the extension sleeve (17) is inserted
It is connected to carrying column (18), the outer surface of carrying column (18) is equipped with adjustment disk (19), carrying column (18)
Inside offers multiple limit perforation (20), and the inside of the extension sleeve (17) is plugged with Limit screw (21), the limit
The bottom end of screw rod (21) is fixedly installed with guide post (23).
2. self priming pump according to claim 1, it is characterised in that:
The two sides of first loading plate (11) and the second loading plate (13) are fixedly connected to fixing piece (14), and described first holds
The top of support plate (11) and second panel (12) is fixedly connected with extension sleeve (17).
3. self priming pump according to claim 1, it is characterised in that:
The top of carrying column (18) is plugged on the inside of universal bearing (16)；
The adjustment disk (19) is fixedly attached to the outer surface of carrying column (18).
4. self priming pump according to claim 1, it is characterised in that:
Multiple limit perforation (20) are equally arranged；
The Limit screw (21) runs through the inside of extension sleeve (17).
5. self priming pump according to claim 1, it is characterised in that:
The Limit screw (21) is equipped with limit perforation (20), the Limit screw (21) and limit perforation (20) screw thread
Connection.
6. self priming pump according to claim 1, it is characterised in that:
The two sides of the Limit screw (21) are fixedly installed with fastening nut (22), the fastening nut (22) and extension sleeve
(17) it is fitted and connected.
7. self priming pump according to claim 1, it is characterised in that:
The internal activity of the extension sleeve (17) is equipped with buffer spring (24), the top fixing sleeve of the buffer spring (24)
Connect the outer surface in guide post (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821593596.0U CN208778249U (en) | 2018-09-28 | 2018-09-28 | Self priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821593596.0U CN208778249U (en) | 2018-09-28 | 2018-09-28 | Self priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208778249U true CN208778249U (en) | 2019-04-23 |
Family
ID=66162767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821593596.0U Expired - Fee Related CN208778249U (en) | 2018-09-28 | 2018-09-28 | Self priming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208778249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458603A (en) * | 2022-02-11 | 2022-05-10 | 安徽文达信息工程学院 | Centrifugal pump and operation method thereof |
-
2018
- 2018-09-28 CN CN201821593596.0U patent/CN208778249U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458603A (en) * | 2022-02-11 | 2022-05-10 | 安徽文达信息工程学院 | Centrifugal pump and operation method thereof |
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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: 20190423 Termination date: 20200928 |