CN208886195U - Flange arrangement and water pump - Google Patents
Flange arrangement and water pump Download PDFInfo
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- CN208886195U CN208886195U CN201821645224.8U CN201821645224U CN208886195U CN 208886195 U CN208886195 U CN 208886195U CN 201821645224 U CN201821645224 U CN 201821645224U CN 208886195 U CN208886195 U CN 208886195U
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- flange
- pipeline
- type groove
- flange body
- groove
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Abstract
The utility model discloses flange arrangement and water pump, it is related to pumping component structural manufacturing technology field.Flange arrangement provided by the utility model includes loose flange, snap ring and pipeline, and loose flange is detachably connected with pipeline；Loose flange includes flange body and stop part, the first U-type groove is provided at the outer diameter of pipeline, the inner radius of flange body is provided with the second U-type groove, first U-type groove and the second U-type groove are closed to form buckle space, snap ring is placed in buckle space, stop part is rotatablely arranged at the side wall of flange body, selectively to support pipeline.The utility model additionally provides a kind of water pump including flange arrangement.Flange arrangement and water pump provided by the utility model realize the detachable and interchangeable installation of flange, and flange position is easy to adjust, and the connection between flange is relatively reliable.
Description
Technical field
The utility model relates to pump component structural manufacturing technology field, in particular to flange arrangement and water pump.
Background technique
Water pump is the machinery for conveying liquid or being pressurized liquid.Be mainly used to conveying include who, oil, acid & alkali liquid, emulsion,
Suspended emulsion and liquid metal etc..Generally liquid is conveyed using pipeline, the water inlet end of water pump is connect with inlet pipeline, out
Water end (W.E.) is connect with outlet pipeline.
The connection of water pump and inlet and outlet pipe lines is generally flanged joint.Currently, flange on the market is mostly mounting flange, and
And it can only be matched with the flange of same size.In flanged joint, inevitably there is bolt hole misalignment, at this time to method
Orchid is adjusted relatively difficult, and whole assembly is relatively time-consuming, also arduously.
Utility model content
The purpose of this utility model is to provide a kind of flange arrangements, realize the detachable and interchangeable installation of flange, method
Blue position is easy to adjust, and the connection between flange is relatively reliable.
The utility model provides a kind of technical solution about flange arrangement:
A kind of flange arrangement, including loose flange, snap ring and pipeline, loose flange are detachably connected with pipeline；Activity
Flange includes flange body and stop part, and the first U-type groove is provided at the outer diameter of pipeline, and the inner radius of flange body is provided with
Two U-type grooves, the first U-type groove and the second U-type groove are closed to form buckle space, and snap ring is placed in buckle space, and stop part can turn
It is set to the side wall of flange body, dynamicly selectively to support pipeline.
Further, above-mentioned stop part includes stop block and bolt, and stop block is set to flange body by bolt.
Further, above-mentioned stop block is provided with through-hole, and flange body is provided with bolt hole, and bolt passes through through-hole and and spiral shell
Keyhole connection.
Further, above-mentioned stop block is additionally provided with groove, and groove diameter is greater than through-hole, and through-hole is set to bottom portion of groove.
Further, the inner radius of above-mentioned snap ring is provided with card slot, and the bottom of the first U-type groove is provided with protrusion, and protrusion is held
It is placed in card slot.
Further, above-mentioned flange body is additionally provided with guide groove, and guide groove is set to the side of flange body internal diameter, leads
It is connected to slot with the second U-type groove.
Further, above-mentioned guide groove has guide surface, and guide surface is obliquely installed.
Further, pushing part is additionally provided at above-mentioned flange body outer diameter.
Further, above-mentioned pushing part is the promotion hole being set at flange body outer diameter.
The another object of the utility model is to provide a kind of water pump, realizes the detachable and interchangeable installation of flange, method
Blue position is easy to adjust, and the connection between flange is relatively reliable.
The utility model also provides a kind of technical solution about water pump:
A kind of water pump, including the pump housing and above-mentioned flange arrangement, flange arrangement includes loose flange, snap ring and pipeline, is lived
Dynamic flange and pipeline are detachably connected；Loose flange includes flange body and stop part, and the first U is provided at the outer diameter of pipeline
Type groove, the inner radius of flange body are provided with the second U-type groove, and the first U-type groove and the second U-type groove are closed to form buckle space, card
Ring is placed in buckle space, and stop part is rotatablely arranged at the side wall of flange body, selectively to support pipeline.The pump housing
It is connect with pipeline.
Compared with prior art, the beneficial effect of flange arrangement and water pump provided by the utility model is:
Structure used by the utility model, is arranged the first U-type groove at the outer diameter of pipeline, and the inner radius of flange body is set
The second U-type groove is set, the first U-type groove and the second U-type groove are closed the buckle space to form accommodating snap ring.Buckle is put into after compressing snap ring
Space, snap ring are held in flange body and pipeline in buckle space intramedullary expansion.There is opposite fortune between flange body and pipeline
When dynamic trend, by supporting power limit relative motion between snap ring and flange body and pipeline.Likewise, in flange body
The supporting piece of upper setting turns to one end of supporting piece above pipeline, after flange body is connect with pipeline when flange sheet
When having relative motion between body and pipeline, one end and the pipeline of supporting piece offset, and limit between flange body and pipeline
Movement, and then improve the reliability of flanged joint.It, can when flange hole is unjustified when pipeline and flange body are assembled
By rotating flange alignment flange hole, it is easily installed.Meanwhile when flange needs replacing maintenance, flange body need to only be removed,
The flange body of unified specification model is loaded onto, is reduced because being influenced caused by repairing production.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described.It should be appreciated that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as.For those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the flange arrangement that the embodiments of the present invention provide；
Fig. 2 is the schematic diagram for the stop block that the embodiments of the present invention provide；
Fig. 3 is enlarged diagram at III in Fig. 1；
Fig. 4 is enlarged diagram at IV in Fig. 3；
Fig. 5 is the flange side structure schematic diagram that the embodiments of the present invention provide.
Icon: 10- flange arrangement；100- loose flange；200- snap ring；300- pipeline；110- flange body；111- second
U-type groove；112- guide groove；1121- guide surface；120- stop part；121- stop block；1211- through-hole；1212- groove；130- is pushed away
Dynamic portion；131- pushes hole；210- card slot；The first U-type groove of 310-；311- protrusion.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be understood that term " on ", "lower", "inner", "outside", "left", "right" etc.
The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the utility model product use when
The orientation or positional relationship that the orientation or positional relationship or those skilled in the art usually put usually understand, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, " setting ",
Terms such as " connections " shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or one
Ground connection；It can be mechanical connection, be also possible to be electrically connected；Can be and be directly connected to, can also by between intermediary in succession
It connects, can be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be
The concrete meaning of above-mentioned term in the present invention.
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail.
First embodiment
Fig. 1 to Fig. 3 is please referred to, a kind of flange arrangement 10 is present embodiments provided, realizes the detachable of flange
Replacement installation, flange position is easy to adjust, and the connection between flange is relatively reliable.
Flange arrangement 10 provided in this embodiment is for the connection between water pump and inlet and outlet pipes.In the water inlet-outlet segment of water pump
Flange arrangement 10 provided by the present embodiment are set with the end of water pipe, keep installation more simple and convenient.
Flange arrangement 10 includes loose flange 100, snap ring 200 and pipeline 300, and loose flange 100 and pipeline 300 are detachable
Ground connection；Loose flange 100 includes flange body 110 and stop part 120, is provided with the first U-type groove at the outer diameter of pipeline 300
310, the inner radius of flange body 110 is provided with the second U-type groove 111, and the first U-type groove 310 and the second U-type groove 111 closure are formed
Space is buckled, snap ring 200 is placed in buckle space, and stop part 120 is rotatablely arranged at the side wall of flange body 110, with
Selectively support pipeline 300.
It should be noted that the diameter of the diameter of the first U-type groove 310 and the second U-type groove 111 and used snap ring 200
Quite, it is, when snap ring 200 is placed in the first U-type groove 310 or the second U-type groove 111, from flange body 110, pipeline 300
It is seen with the cross-wise direction of snap ring 200, snap ring 200 has semi-convex first U-type groove 310 or the second U-type groove 111, thus in method
When there is relative motion trend between blue ontology 110 and pipeline 300, it can not make remote between flange body 110 and pipeline 300
From.
Likewise, can be rotatably set stop part 120 in flange body 110.To flange body 110 and pipeline 300
When being assembled, stop part 120 is rotated, stop part 120 is made to be fully located at the side wall of flange body 110, it is, stop part
There is no the internal diameters for stretching out flange body 110 for 120 position.Flange body 110 and pipeline 300 are installed, snap ring 200 is caught in
After buckling space, rotational stop part 120 makes one end of stop part 120 stretch out the internal diameter of flange body 110 upper to pipeline 300
Side.When having movement tendency between flange body 110 and pipeline 300, stop part 120 stretches one end and the pipeline of pipeline 300
300 offset, to limit the relative motion between flange body 110 and pipeline 300.
It is appreciated that carry out pipeline connect with water pump when, flange arrangement 10 be it is opposite, stop part 120 is distinguished at this time
The two sides of flange arrangement 10 after connection.To the whether flange arrangement 10 at water pump end or the flange knot at pipeline end
There is relative motion trend in structure 10, and stop part 120 can limit relative motion, improves the reliability of connection.
It should be appreciated that mentioned stop part 120 can be set to one or more in the present embodiment.Also, it is more
Interval angles between a stop part 120 can be identical or not identical.
Optionally, stop part 120 includes stop block 121 and bolt, and stop block 121 is set to flange body by bolt
110。
Referring to Fig. 2, stop block 121 is provided with through-hole 1211, flange body 110 is provided with bolt hole (not shown), spiral shell
Bolt passes through through-hole 1211 and connect with bolt hole.
It should be noted that stop block 121 is set as rectangular-shaped, rectangular-shaped narrower width, in rotation, can be convenient for will
Stop block 121 turns to flange body 110 or one end of stop block 121 is extend out at pipeline 300.By bolt by backstop
Block 121 is fixed on flange body 110 to improve the stability of connection.After assembling flange body 110 and pipeline 300, first
Stop block 121 is turned into the top of pipeline 300, then bolt is tightened, in order to improve assembly efficiency, prevent from tightening on bolt with
Afterwards, the rotation of stop block 121 is not easy.
Optionally, stop block 121 is additionally provided with groove 1212, and 1212 diameter of groove is greater than through-hole 1211, and through-hole 1211 is set
It is placed in 1212 bottom of groove.Setting groove 1212 can be used for adding gasket between bolt and stop block 121, so that bolt connects
It connects and more fastens.
Referring to Fig. 4, the inner radius of snap ring 200 is provided with card slot 210, the bottom of the first U-type groove 310 is provided with protrusion
311, protrusion 311 is placed in card slot 210.Likewise, setting card slot 210 and raised 311 structures further limit flange sheet
Relative motion between body 110 and pipeline 300 improves the reliability of connection.
Optionally, flange body 110 is additionally provided with guide groove 112, and guide groove 112 is set to 110 internal diameter of flange body
Side, guide groove 112 are connected to the second U-type groove 111.Through setting guide groove 112 between flange body 110 and pipeline 300
Fixed gap is reserved, in order to which snap ring 200 to be packed into buckle space out of gap.
Optionally, guide groove 112 has guide surface 1121, and guide surface 1121 is obliquely installed.Guide surface 1121 is obliquely installed,
In terms of cross-wise direction, conductor side and the transversal at 300 outer diameter of pipeline are angled.
Referring to Fig. 5, being additionally provided with pushing part 130 at 110 outer diameter of flange body.It is filled in flange body 110 and pipeline 300
It is first that the flange arrangement 10 of flange arrangement 10 and line ports on the pump housing is opposite during matching, during docking, method
Flange aperture is often difficult to be aligned, and flange body 110 can be driven to rotate around pipeline 300 by pushing part 130 at this time, by flange
Hole alignment.
Optionally, pushing part 130 is the promotion hole 131 being set at 110 outer diameter of flange body.Promotion hole 131 is
A kind of set-up mode provided by the present embodiment, it is of course also possible to be other set-up modes, for example, being set as protrusion 311.It can
To push hole 131 by being inserted into the tools such as allen wrench or bottle opener, then the tools such as bottle opener is pushed to drive flange body
110 rotations.For in terms of the physics, torque (Torque, also referred to as torque) is exactly special torque in physics, is equal to
The product of power and the arm of force.The tools such as bottle opener can provide the bigger arm of force for rotation flange body 110, needed for reducing in promotion
Power so that rotation it is more easy.And be set as protrusion 311, then the tools such as box spanner can be used, reach and push hole
131 identical effects.
It should be appreciated that mentioned pushing part 130 can be set to one or more in the present embodiment.Also, it is more
Interval angles between a pushing part 130 can be identical or not identical.
Flange arrangement 10 provided in this embodiment the utility model has the advantages that
The first U-type groove 310, flange body 110 is arranged in structure used by the utility model at the outer diameter of pipeline 300
Inner radius be arranged the second U-type groove 111, the first U-type groove 310 and the second U-type groove 111 closure formed accommodating snap ring 200 buckle
Space.Buckle space is put into after compressing snap ring 200, snap ring 200 is held in flange body 110 and pipe in buckle space intramedullary expansion
Road 300.When there is the trend of relative motion between flange body 110 and pipeline 300, pass through snap ring 200 and flange body 110
Power limit relative motion is supported between pipeline 300.Likewise, the supporting piece being arranged in flange body 110, when flange sheet
After body 110 is connect with pipeline 300, one end of supporting piece is turned into 300 top of pipeline, when flange body 110 and pipeline 300
Between have relative motion when, one end and the pipeline 300 of supporting piece offset, limitation flange body 110 and pipeline 300 between
Movement, and then improve the reliability of flanged joint.When pipeline 300 and flange body 110 are assembled, when flange hole is unjustified
When, it can be easily installed by rotating flange alignment flange hole.It, only need to be by flange body meanwhile when flange needs replacing maintenance
110 remove, and load onto the flange body 110 of unified specification model, reduce because influencing caused by repairing production.
Second embodiment
A kind of water pump is present embodiments provided, the detachable and interchangeable installation of flange is realized, flange position is easy to adjust,
And the connection between flange is relatively reliable.
For water pump for conveying to fluid, the application environment of water pump is extensive, for example cell supplies water, city is drained off floodwaters, factory
Equipment water supply etc..
Water pump includes the pump housing and above-mentioned flange arrangement 10, and flange arrangement 10 includes loose flange 100, snap ring 200 and pipe
Road 300, loose flange 100 and pipeline 300 are detachably connected；Loose flange 100 includes flange body 110 and stop part 120,
The first U-type groove 310 is provided at the outer diameter of pipeline 300, the inner radius of flange body 110 is provided with the second U-type groove 111, the first U
Type groove 310 and the second U-type groove 111 closure form buckle space, and snap ring 200 is placed in buckle space, and stop part 120 can be rotated
Ground is set to the side wall of flange body 110, selectively to support pipeline 300.The pump housing is connect with pipeline 300.
Optionally, stop part 120 includes stop block 121 and bolt, and stop block 121 is set to flange body by bolt
110。
Optionally, stop block 121 is provided with through-hole 1211, and flange body 110 is provided with bolt hole, and bolt passes through through-hole
It 1211 and is connect with bolt hole.
Optionally, stop block 121 is additionally provided with groove 1212, and 1212 diameter of groove is greater than through-hole 1211, and through-hole 1211 is set
It is placed in 1212 bottom of groove.
Optionally, the inner radius of snap ring 200 is provided with card slot 210, and the bottom of the first U-type groove 310 is provided with protrusion 311,
Protrusion 311 is placed in card slot 210.
Optionally, flange body 110 is additionally provided with guide groove 112, and guide groove 112 is set to 110 internal diameter of flange body
Side, guide groove 112 are connected to the second U-type groove 111.
Optionally, guide groove 112 has guide surface 1121, and guide surface 1121 is obliquely installed.
Optionally, pushing part 130 is additionally provided at 110 outer diameter of flange body.
Optionally, pushing part 130 is the promotion hole 131 being set at 110 outer diameter of flange body.
The first U-type groove 310, flange body 110 is arranged in structure used by the utility model at the outer diameter of pipeline 300
Inner radius be arranged the second U-type groove 111, the first U-type groove 310 and the second U-type groove 111 closure formed accommodating snap ring 200 buckle
Space.Buckle space is put into after compressing snap ring 200, snap ring 200 is held in flange body 110 and pipe in buckle space intramedullary expansion
Road 300.When there is the trend of relative motion between flange body 110 and pipeline 300, pass through snap ring 200 and flange body 110
Power limit relative motion is supported between pipeline 300.Likewise, the supporting piece being arranged in flange body 110, when flange sheet
After body 110 is connect with pipeline 300, one end of supporting piece is turned into 300 top of pipeline, when flange body 110 and pipeline 300
Between have relative motion when, one end and the pipeline 300 of supporting piece offset, limitation flange body 110 and pipeline 300 between
Movement, and then improve the reliability of flanged joint.When pipeline 300 and flange body 110 are assembled, when flange hole is unjustified
When, it can be easily installed by rotating flange alignment flange hole.It, only need to be by flange body meanwhile when flange needs replacing maintenance
110 remove, and load onto the flange body 110 of unified specification model, reduce because influencing caused by repairing production.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of flange arrangement, which is characterized in that including loose flange, snap ring and pipeline, the loose flange and the pipeline
It is detachably connected；
The loose flange includes flange body and stop part, and the first U-type groove, the flange are provided at the outer diameter of the pipeline
The inner radius of ontology is provided with the second U-type groove, and first U-type groove and second U-type groove are closed to form buckle space, described
Snap ring is placed in the buckle space, and the stop part is rotatablely arranged at the side wall of the flange body, with selectivity
Ground supports the pipeline.
2. flange arrangement according to claim 1, which is characterized in that the stop part includes stop block and bolt, described
Stop block is set to the flange body by the bolt.
3. flange arrangement according to claim 2, which is characterized in that the stop block is provided with through-hole, the flange sheet
Body is provided with bolt hole, and the bolt passes through the through-hole and connect with the bolt hole.
4. flange arrangement according to claim 3, which is characterized in that the stop block is additionally provided with groove, the groove
Diameter is greater than the through-hole, and the through-hole is set to the bottom portion of groove.
5. flange arrangement according to claim 1, which is characterized in that the inner radius of the snap ring is provided with card slot, the first U
The bottom of type groove is provided with protrusion, and the protrusion is placed in the card slot.
6. flange arrangement according to claim 1, which is characterized in that the flange body is additionally provided with guide groove, described
Guide groove is set to the side of the flange body internal diameter, and the guide groove is connected to second U-type groove.
7. flange arrangement according to claim 6, which is characterized in that the guide groove has guide surface, the guide surface
It is obliquely installed.
8. flange arrangement according to claim 1, which is characterized in that be additionally provided with promotion at the flange body outer diameter
Portion.
9. flange arrangement according to claim 8, which is characterized in that the pushing part is to be set to outside the flange body
Promotion hole at diameter.
10. a kind of water pump, which is characterized in that the flange arrangement including the pump housing and as described in any one of claim 1-9, institute
The pump housing is stated to connect with the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821645224.8U CN208886195U (en) | 2018-10-10 | 2018-10-10 | Flange arrangement and water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821645224.8U CN208886195U (en) | 2018-10-10 | 2018-10-10 | Flange arrangement and water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208886195U true CN208886195U (en) | 2019-05-21 |
Family
ID=66515513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821645224.8U Active CN208886195U (en) | 2018-10-10 | 2018-10-10 | Flange arrangement and water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208886195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113595282A (en) * | 2021-07-27 | 2021-11-02 | 珠海格力电器股份有限公司 | Rotor baffle assembly, rotor and motor |
-
2018
- 2018-10-10 CN CN201821645224.8U patent/CN208886195U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113595282A (en) * | 2021-07-27 | 2021-11-02 | 珠海格力电器股份有限公司 | Rotor baffle assembly, rotor and motor |
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