CN207033820U - A kind of high-power submerged axial-flow pump closure - Google Patents
A kind of high-power submerged axial-flow pump closure Download PDFInfo
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- CN207033820U CN207033820U CN201720721594.4U CN201720721594U CN207033820U CN 207033820 U CN207033820 U CN 207033820U CN 201720721594 U CN201720721594 U CN 201720721594U CN 207033820 U CN207033820 U CN 207033820U
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- hole
- connecting pole
- main connecting
- agent structure
- flow pump
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- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000010276 construction Methods 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 244000061408 Eugenia caryophyllata Species 0.000 description 2
- 235000016639 Syzygium aromaticum Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
It the utility model is related to mixed flow pump technical field, more particularly to a kind of high-power submerged axial-flow pump closure.The technical solution adopted in the utility model is：Including cylinder-shaped body structure, the upper end of agent structure is provided with conical top cover, the bottom surface of agent structure is provided with threaded mounting holes, the center of top cover is provided with the integrally formed main connecting pole of cylinder, height of the upper surface of main connecting pole without departing from top cover, the height that main connecting pole lower end exceeds agent structure is that the height of agent structure is identical, the bottom centre position of main connecting pole is provided with pilot hole, main connecting pole upper end center position is provided with sealing hole, pilot hole is connected with sealing hole by central through hole, and the face of cylinder of central through hole is provided with standby hole.The utility model has the advantages that：It is rational in infrastructure, it is easy to use, it can be made preferably to play performance using in high-power submerged axial-flow pump, improve the operating efficiency of high-power submerged axial-flow pump, it is ensured that its safety and reliability in use.
Description
Technical field
It the utility model is related to mixed flow pump technical field, more particularly to a kind of high-power submerged axial-flow pump closure.
Background technology
High-power submerged mixed-flow pump is mainly to convey liquid by the immixture of centrifugal force and axial thrust.Typically
Mixed flow pump power it is smaller, operating efficiency is low, can not all meet actual demand in many occasions, it is therefore desirable to use high-power
Submersible mixed-flow pump.In general submersible mixed-flow pump power than relatively low, the requirement to the pump housing also without so high requirement, but for
For powerful submersible mixed-flow pump, sealing will ensure its overall tightness, it is most important that ensure the weight such as dynamical system
The sealing of part is wanted, high-power submerged mixed-flow pump is played preferably effect.
Utility model content
The purpose of this utility model is to provide a kind of high-power submerged axial-flow pump closure, can effectively solve the problem that high-power latent
The sealing problem of water axial-flow pump important component, ensure the normal work of high-power submerged axial-flow pump.
The technical solution of the utility model is as follows：
A kind of high-power submerged axial-flow pump closure, including cylinder-shaped body structure, the upper end of the agent structure are provided with
Conical top cover, the bottom surface of the agent structure are provided with threaded mounting holes, and the depth of the threaded mounting holes is less than the body junction
The height of structure, it is characterised in that：The center of the top cover is provided with the integrally formed main connecting pole of cylinder, the main connection
Without departing from the height of the top cover, the main connecting pole lower end exceeds the basal surface position of the agent structure, institute for the upper surface of post
State main connecting pole lower end beyond the agent structure height be the agent structure height it is identical, the bottom of the main connecting pole
Portion center is provided with pilot hole, and the main connecting pole upper end center position is provided with sealing hole, the pilot hole and the sealing
Hole is connected by central through hole, and the face of cylinder of the central through hole is provided with standby hole, the standby hole and the Screw assembly
Hole communicates, and the taper surface of the top cover is provided with ruggedized construction, and the ruggedized construction is the hexgonal structure of rule, the hexagonal
Shape structure is uniformly distributed centered on the center of the main connecting pole, the outermost of the ruggedized construction and the agent structure
Outermost is identical, and the position being connected on the external cylindrical surface of the agent structure with the ruggedized construction is provided with the anti-Slipped Clove Hitch of rectangle
Structure, the width of the anti-skid structure are identical with the width of the ruggedized construction narrow most position.
Further, the ruggedized construction outwards becomes narrow gradually since the position of the main connecting pole.
Further, the thickness of the anti-skid structure is the half of the agent structure wall thickness.
Further, the diameter of the sealing hole is less than the diameter of the pilot hole.
The beneficial effects of the utility model：
The utility model is rational in infrastructure, easy to use, using in high-power submerged axial-flow pump it can be made preferably to send out
Performance is waved, improves the operating efficiency of high-power submerged axial-flow pump, it is ensured that its safety and reliability in use.
Brief description of the drawings
Fig. 1 is first direction dimensional structure diagram of the present utility model；
Fig. 2 is second direction dimensional structure diagram of the present utility model；
Fig. 3 is front schematic view of the present utility model；
Fig. 4 is upward view of the present utility model；
Fig. 5 is side schematic view of the present utility model；
Fig. 6 is schematic rear view of the present utility model；
Fig. 7 is the diagrammatic cross-section of the utility model A-A positions；
In figure：1st, agent structure, 2, top cover, 3, threaded mounting holes, 4, main connecting pole, 5, pilot hole, 6, sealing hole, 7, in
Heart through hole, 8, standby hole, 9, ruggedized construction, 10, anti-skid structure.
Embodiment
As shown in Figures 1 to 7, a kind of high-power submerged axial-flow pump closure, can apply to high-power submerged mixed-flow pump
In, coordinate high-power submerged mixed-flow pump use to meet in increasingly complex application environment, high-power submerged axial-flow pump is existed
Preferably played a role in water, and the service efficiency of mixed-flow pump can be greatly improved, high-power submerged axle stream can be effectively improved
The service life of pump and security in use.It includes cylinder-shaped body structure 1, the upper end of the agent structure 1
Provided with conical top cover 2, the bottom surface of the agent structure 1 is provided with threaded mounting holes 3, and the mode being connected through a screw thread is dived with high-power
Water axial-flow pump links together, more convenient when being attached.The depth of the threaded mounting holes 3 is less than the agent structure
1 height, the connection effect of threaded mounting holes can be made more preferable.The center of the top cover 2 is provided with integrally formed cylinder
The main connecting pole 4 of shape, the height of the upper surface of the main connecting pole 4 without departing from the top cover 2.The lower end of main connecting pole 4 exceeds
The basal surface position of the agent structure 1, the main lower end of connecting pole 4 are the body junctions beyond the height of the agent structure 1
The height of structure 1 is identical, the design done according to the needs of structure, and it preferably can be coordinated with high-power submerged axial-flow pump
Use.The bottom centre position of the main connecting pole 4 is provided with pilot hole 5, and Assembly part is placed in assembling process, and it is fixed to play assembling
Position effect.The upper end center position of main connecting pole 4 is provided with sealing hole 6, and placing sealing-plug in the position of sealing hole 6 can make greatly
Power submersible axial flow pump is isolated from the outside out, it is ensured that high-power submerged axial-flow pump energy normal work.The pilot hole 5 and described close
Sealing of hole 6 is connected by central through hole 7, and the face of cylinder of the central through hole 7 is provided with standby hole 8, the standby hole 8 and the spiral shell
Line pilot hole 3 communicates.The taper surface of the top cover 2 is provided with ruggedized construction 9, by increasing capacitance it is possible to increase the structural strength of whole closure.
The ruggedized construction 9 is the hexgonal structure of rule, makes overall consolidation effect more preferable.The hexgonal structure is with the main company
Connect and be uniformly distributed centered on the center of post 4, the outermost of the ruggedized construction 9 is identical with the outermost of the agent structure 1, institute
State the position being connected on the external cylindrical surface of agent structure 1 with the ruggedized construction and be provided with rectangle anti-skid structure 10, by anti-
Slipped Clove Hitch structure 10 is more convenient when can make to be linked and packed, and can improve installation effectiveness, it is not necessary to is directly entered manually using instrument can
Row connection.The width of the anti-skid structure 10 is identical with the width of the narrow most position of ruggedized construction 9.
Preferably, the ruggedized construction 9 outwards becomes narrow gradually since the position of the main connecting pole 4, it is whole ensureing
In the case of the intensity of body part, the unnecessary quality of part is also reduced, it is more convenient when in use.
Preferably, the thickness of the anti-skid structure 10 is the half of the wall thickness of agent structure 1, make anti-skid structure 10
Intensity is more preferable, and skidproof effect is more preferably when in use.
Preferably, the diameter of the sealing hole 6 is less than the diameter of the pilot hole 5, sealing-plug is being put into sealing
The better tightness of part can be made during hole 6.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvement or replacement can also be made, these improvement
Or replace and also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of high-power submerged axial-flow pump closure, including cylinder-shaped body structure (1), the upper end of the agent structure (1)
Provided with conical top cover (2), the bottom surface of the agent structure (1) is provided with threaded mounting holes (3), the depth of the threaded mounting holes (3)
Height of the degree less than the agent structure (1), it is characterised in that：The center of the top cover (2) is provided with integrally formed circle
The main connecting pole of cylindricality (4), the upper surface of the main connecting pole (4) is without departing from the height of the top cover (2), the main connecting pole
(4) lower end exceeds the basal surface position of the agent structure (1), and main connecting pole (4) lower end is beyond the agent structure (1)
Height is that the height of the agent structure (1) is identical, and the bottom centre position of the main connecting pole (4) is provided with pilot hole (5), institute
State main connecting pole (4) upper end center position and be provided with sealing hole (6), the pilot hole (5) and the sealing hole (6) are led to by center
Hole (7) connects, and the face of cylinder of the central through hole (7) is provided with standby hole (8), the standby hole (8) and the Screw assembly
Hole (3) communicates, and the taper surface of the top cover (2) is provided with ruggedized construction (9), and the ruggedized construction (9) is regular hexagon
Structure, the hexgonal structure are uniformly distributed centered on the center of the main connecting pole (4), and the ruggedized construction (9) is most
Outside is identical with the outermost of the agent structure (1), on the external cylindrical surface of the agent structure (1) with the ruggedized construction phase
The position of connection is provided with rectangle anti-skid structure (10), and the width and the ruggedized construction (9) of the anti-skid structure (10) are most narrow
The width of position is identical.
A kind of 2. high-power submerged axial-flow pump closure according to claim 1, it is characterised in that：The ruggedized construction
(9) outwards become narrow gradually since the position of the main connecting pole (4).
A kind of 3. high-power submerged axial-flow pump closure according to claim 1, it is characterised in that：The anti-skid structure
(10) thickness is the half of the agent structure (1) wall thickness.
A kind of 4. high-power submerged axial-flow pump closure according to claim 1, it is characterised in that：The sealing hole (6)
Diameter be less than the pilot hole (5) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721594.4U CN207033820U (en) | 2017-06-20 | 2017-06-20 | A kind of high-power submerged axial-flow pump closure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721594.4U CN207033820U (en) | 2017-06-20 | 2017-06-20 | A kind of high-power submerged axial-flow pump closure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033820U true CN207033820U (en) | 2018-02-23 |
Family
ID=61468006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720721594.4U Expired - Fee Related CN207033820U (en) | 2017-06-20 | 2017-06-20 | A kind of high-power submerged axial-flow pump closure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207033820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131144A (en) * | 2017-06-20 | 2017-09-05 | 江苏斯别特制泵有限公司 | A kind of special high-power submerged axial-flow pump closure |
-
2017
- 2017-06-20 CN CN201720721594.4U patent/CN207033820U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131144A (en) * | 2017-06-20 | 2017-09-05 | 江苏斯别特制泵有限公司 | A kind of special high-power submerged axial-flow pump closure |
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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 |
Granted publication date: 20180223 |