CN207728550U - Change the pump of water swivel connection structure - Google Patents
Change the pump of water swivel connection structure Download PDFInfo
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- CN207728550U CN207728550U CN201721918151.0U CN201721918151U CN207728550U CN 207728550 U CN207728550 U CN 207728550U CN 201721918151 U CN201721918151 U CN 201721918151U CN 207728550 U CN207728550 U CN 207728550U
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- water outlet
- flange
- delivery chamber
- outlet section
- pump
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Abstract
The utility model is related to a kind of pump changing water swivel connection structure, solve the problems, such as that water outlet in the prior art saves caused by the problems caused by being threaded and water outlet section material, the technical solution of use：Delivery chamber water outlet position coordinates a flange and a water outlet section, the flange is threadedly coupled with the delivery chamber, the flange and water outlet section step cooperation, make the water outlet section be limited in the exit site of the delivery chamber, the outlet for being connected to the delivery chamber.Its effect：Water outlet section is set to be connected to the water outlet position of delivery chamber by flange, water outlet section is due to being not provided with helicitic texture, the wall thickness for being discharged section is relatively thick, with preferable anti-impact force and impact resistance power, when needing to connect hard tube road, unloads lower flange and water outlet saves, the direct hard tube road in water outlet position of delivery chamber, easy to operate, suitability is good.
Description
Technical field
The utility model is related to a kind of pump more particularly to a kind of pumps changing water swivel connection structure.
Background technology
Currently, pumping out mouth of a river position is generally divided into two kinds, one is flange forms, are suitable for assembly hard tube pipeline；It is another
It is water outlet section mode, is suitable for assembled hose pipeline.Mouth of a river position is pumped out to be difficult to be suitable for connection hard tube pipeline and hose simultaneously
Pipeline brings some inconvenience to user's use.
It is existing to pump out mouth of a river part setting water outlet section in order to enable the water outlet part of pump to be adapted to a variety of pipelines, go out
It is threaded on water section, what the end of thread for being discharged section was screwed to pump pumps out mouth of a river position.Under normal circumstances, water outlet section is that ash is cast
Iron casting forms, and there are the following problems under normal conditions：1, since gray cast iron belongs to fragile material, electric pump start and stop, operation or peace
During dress, multiple stress accumulation is formed, when bumping to the hard substances such as stone, is easily broken off；2, since water outlet section is longer,
And it is limited and tubing internal diameter by standard hose size（Runner）The demand of design, exit portion wall thickness is very thin, two cun it is below go out
The unilateral generally 2-5mm of water section thinnest part, wall thickness just only has 2-3mm, the high pressure that water outlet section bears fluid again to make after processing screw thread
With being easily broken off；3, it due to being limited by casting technique is horizontal, is provided by GB/T 6414, sand casting machine molding casting
Dimensional tolerance is CT8-CT12, that is, there is the bias of 0.5-2.5mm, that is to say, that optimal conditions lower wall thickness only has 1.5-2.5mm,
Water outlet section bears the high pressure effect of fluid again, is easily broken off.
Invention content
One kind is provided utility model aims to solve the above problem of the existing technology and changes water swivel company
The pump of binding structure makes water outlet section be connected to the water outlet position of delivery chamber by flange, and water outlet section is due to being not provided with screw thread knot
Structure, the wall thickness for being discharged section is relatively thick, has preferable anti-impact force and impact resistance power, when needing to connect hard tube road, unloads
Flange and water outlet save, and the direct hard tube road in water outlet position of delivery chamber, easy to operate, suitability is good.
What the above-mentioned technical purpose of the utility model mainly solved by the following technical programs：Change water swivel connection knot
The pump of structure, including the pump housing, the delivery chamber being connected on the pump housing, it is characterised in that delivery chamber water outlet position coordinates a flange
With a water outlet section, the flange is threadedly coupled with the delivery chamber, and the flange saves step with the water outlet and coordinates, make described in go out
Water section is limited in the exit site of the delivery chamber, the outlet for being connected to the delivery chamber.Water outlet section is set to connect by flange
To the water outlet position of delivery chamber, for water outlet section due to being not provided with helicitic texture, the wall thickness for being discharged section is relatively thick, has preferable
Anti-impact force and impact resistance power unload lower flange when needing to connect hard tube road and water outlet save, the water outlet position of delivery chamber is straight
Hard tube road is connect, easy to operate, suitability is good.When vanning, carrying, storage, lower flange can be unloaded and water outlet saves, avoided out
Water section collides with and damages, that is, reduces the probability that repair is replaced, be also beneficial to the smooth normal use of user, not only contribute to drop
Low cost is also beneficial to improve use reliability.
As further improving and supplementing to above-mentioned technical proposal, the utility model uses following technical measures：It is described
Outer flanging is arranged in one end of water outlet section and flange cooperation, and inside edge, the infolding is arranged in the corresponding end of the flange
While clasping the outer flanging.Flange inner end is connected to the water outlet position of delivery chamber, and outer end pushes down water outlet section, makes water outlet section can
That leans on is connected to the water outlet position of delivery chamber, and the water outlet of delivery chamber is made to be connected to the inner cavity of water outlet section.The technical program
The connection type being related to so that connection is reliable, and convenient for disassembly and assembly, convenient for users to operating with.
The other end setting plural grade card teeth of the water outlet section can firmly block hose when being used for connection flexible pipe.
Successively decrease step by step with hose connection reliability, the outer diameter of the card teeth to improve, that is, close to the outer of the flange
Diameter is larger, and originally flange then reduces step by step successively.
There is the space for accommodating outer flanging in the inner cavity of the flange, facilitate the tuck portion that turns up for accommodating water outlet section,
The end that the inner wall of outer flanging is forced out the water outlet position of room is set to withstand, outer wall is pushed down by the inside edge of flange, is prevented out
Water section shifts, and improves connection reliability.
In order to the stable outer flanging that clasps, the inner wall of the inside edge is inclined surface.
The utility model has the advantage that：1, water outlet section is made to be connected to the water outlet position of delivery chamber by flange,
For water outlet section due to being not provided with helicitic texture, the wall thickness for being discharged section is relatively thick, has preferable anti-impact force and impact resistance power,
When needing to connect hard tube road, unloads lower flange and water outlet saves, the direct hard tube road in water outlet position of delivery chamber, operation letter
Single, suitability is good.2, flange inner end is connected to the water outlet position of delivery chamber, and outer end pushes down water outlet section, keeps water outlet section reliable
It is connected to the water outlet position of delivery chamber, and the water outlet of delivery chamber is made to be connected to the inner cavity of water outlet section.The technical program is related to
Connection type make connection reliable, and it is convenient for disassembly and assembly, convenient for users to operating with.3, the other end setting of water outlet section is multiple
Several levels card teeth can firmly block hose when being used for connection flexible pipe.4, have in the inner cavity of flange and accommodate outer flanging
Space facilitates the tuck portion that turns up for accommodating water outlet section, the inner wall of outer flanging is made to be forced out the end at the water outlet position of room
It withstands, outer wall is pushed down by the inside edge of flange, is prevented water outlet section displacement, is improved connection reliability.
Description of the drawings
Fig. 1 is a kind of partial structural diagram of sectional structure of the utility model.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment：It sees as shown in Figure 1, changes the pump of water swivel connection structure, including the pump housing 1, the pressure being connected on the pump housing
Go out room 2.Difference with the prior art is in the technical program：Delivery chamber water outlet position coordinates a flange 3 and one to go out
Water section 4, the flange 3 are threadedly coupled with the delivery chamber 2, and the flange 3 and the water outlet save the cooperation of 4 steps, make described in go out
Water section 4 is limited in the exit site of the delivery chamber, the outlet for being connected to the delivery chamber.Water outlet section is set to connect by flange
To the water outlet position of delivery chamber, for water outlet section due to being not provided with helicitic texture, the wall thickness for being discharged section is relatively thick, has preferable
Anti-impact force and impact resistance power unload lower flange when needing to connect hard tube road and water outlet save, the water outlet position of delivery chamber is straight
Hard tube road is connect, easy to operate, suitability is good.When vanning, carrying, storage, lower flange can be unloaded and water outlet saves, avoided out
Water section collides with and damages, that is, reduces the probability that repair is replaced, be also beneficial to the smooth normal use of user, not only contribute to drop
Low cost is also beneficial to improve use reliability.
To the further perfect of above-mentioned technical proposal, outer fold is arranged with one end that the flange 3 coordinates in the water outlet section 4
Inside edge 31 is arranged in the corresponding end on side 41, the flange 3, and the inside edge clasps the outer flanging.Flange inner end connects
At the water outlet position of delivery chamber, water outlet section is pushed down in outer end, and water outlet section is made reliably to be connected to the water outlet position of delivery chamber, and
The water outlet of delivery chamber is set to be connected to the inner cavity of water outlet section.The connection type that the technical program is related to so that connection is reliable, and
It is convenient for disassembly and assembly, convenient for users to operating with.
In order to the stable outer flanging 41 that clasps, the inner wall of the inside edge 31 is inclined surface 310.
The other end setting plural grade card teeth 42 of the water outlet section 4 can be blocked firmly soft when being used for connection flexible pipe
Pipe.Card teeth 42 is arranged in pawl mode, i.e. the groove direction of card teeth 42 is towards flange direction.
Successively decrease step by step with hose connection reliability, the outer diameter of the card teeth to improve, that is, close to the outer of the flange
Diameter is larger, and originally flange then reduces step by step successively.
There is the space 32 for accommodating outer flanging in the inner cavity of the flange, facilitate the flap of turning up for accommodating water outlet section
Point, so that the end that the inner wall of outer flanging is forced out the water outlet position of room is withstood, outer wall is pushed down by the inside edge of flange, is prevented
Water outlet section displacement, improves connection reliability.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model.Above-mentioned
In embodiment, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, made by
Any modification, equivalent substitution, improvement and etc. should be included within the scope of protection of this utility model.
Claims (6)
1. changing the pump of water swivel connection structure, including the pump housing, the delivery chamber being connected on the pump housing, it is characterised in that the extrusion
Room water outlet position coordinates a flange and a water outlet section, and the flange is threadedly coupled with the delivery chamber, the flange with it is described
Water outlet section step cooperation, makes the water outlet section be limited in the exit site of the delivery chamber, for being connected to going out for the delivery chamber
Mouthful.
2. the pump according to claim 1 for changing water swivel connection structure, it is characterised in that the water outlet section and the method
Outer flanging is arranged in one end of orchid cooperation, and inside edge is arranged in the corresponding end of the flange, and the inside edge clasps described turn up
Flanging.
3. the pump according to claim 2 for changing water swivel connection structure, it is characterised in that the other end of the water outlet section
Setting plural grade card teeth can firmly block hose when being used for connection flexible pipe.
4. the pump according to claim 3 for changing water swivel connection structure, it is characterised in that the outer diameter of the card teeth by
Grade is successively decreased, that is, the outer diameter close to the flange is larger, and originally flange then reduces step by step successively.
5. the pump for changing water swivel connection structure according to any option in claim 2-4, it is characterised in that the method
There is the space for accommodating outer flanging in blue inner cavity.
6. the pump for changing water swivel connection structure according to any option in claim 2-4, it is characterised in that in described
The inner wall of flanging is inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918151.0U CN207728550U (en) | 2017-12-29 | 2017-12-29 | Change the pump of water swivel connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918151.0U CN207728550U (en) | 2017-12-29 | 2017-12-29 | Change the pump of water swivel connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207728550U true CN207728550U (en) | 2018-08-14 |
Family
ID=63084221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721918151.0U Active CN207728550U (en) | 2017-12-29 | 2017-12-29 | Change the pump of water swivel connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207728550U (en) |
-
2017
- 2017-12-29 CN CN201721918151.0U patent/CN207728550U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201124 Address after: Wenling City, Taizhou City, Zhejiang Province town of Ocean City 317525 Industrial Zone Patentee after: SHIMGE PUMP (ZHEJIANG) Co.,Ltd. Address before: 317525 Sanchi Cave Village, Daxi Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: SHIMGE PUMP INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right |