CN213838937U - Submersible pump with good sealing performance - Google Patents
Submersible pump with good sealing performance Download PDFInfo
- Publication number
- CN213838937U CN213838937U CN202022847949.9U CN202022847949U CN213838937U CN 213838937 U CN213838937 U CN 213838937U CN 202022847949 U CN202022847949 U CN 202022847949U CN 213838937 U CN213838937 U CN 213838937U
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- CN
- China
- Prior art keywords
- pump
- shell
- motor
- grooves
- submersible pump
- 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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- 238000007789 sealing Methods 0.000 title claims description 43
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000000565 sealant Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a immersible pump that leakproofness is good, including the pump case, the top of pump case is provided with protection component, protection component is by the protecting crust, sealed pad, sealed lid and handle are constituteed, the inside of protecting crust is provided with the motor, the output shaft of motor runs through the protecting crust and extends to the inside and the fixedly connected with impeller of pump case, the output shaft of motor all is provided with sealed bearing with the junction of protecting crust and pump case, the power cord of motor runs through the protecting crust and extends to the outside of protecting crust one side, the power cord of motor and the junction of protecting crust fill there is sealed glue. The utility model discloses a set up protecting crust and sealed lid and can protect the motor, can improve the leakproofness of protecting crust and sealed lid junction through setting up sealed the pad, and the power cord of motor and the sealed glue of filling of protecting crust junction and the sealed bearing that sets up between output shaft and pump case and the protecting crust can both improve the leakproofness of this immersible pump.
Description
Technical Field
The utility model relates to a immersible pump specifically is a immersible pump that leakproofness is good.
Background
The submersible pump is an important device for pumping water from a deep well, when in use, the whole unit is submerged into water to work, and the underground water is pumped to the ground surface, so that the submersible pump is used for domestic water, mine emergency rescue, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, and can also be used for fountain landscape.
The submersible pump has high requirements on the sealing performance because the whole unit is submerged in water in the use process, and the traditional submersible pump is easy to have the condition of poor sealing performance and water seepage damage of the submersible pump in the use process, so that the use of the submersible pump is influenced. Therefore, the submersible pump with good sealing performance is provided by improving the structure.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a immersible pump that leakproofness is good, including the pump case, the top of pump case is provided with protection component, protection component comprises protecting crust, sealed pad, sealed lid and handle, the inside of protecting crust is provided with the motor, the output shaft of motor runs through the protecting crust and extends to the inside of pump case and fixedly connected with impeller, the output shaft of motor all is provided with sealed bearing with the junction of protecting crust and pump case, the power cord of motor runs through the protecting crust and extends to the outside of protecting crust one side, the junction of the power cord of motor and protecting crust is filled with sealed glue;
the pump comprises a pump shell and is characterized in that a filtering assembly is arranged at the bottom of the pump shell and consists of a supporting ring, a supporting pipe, four filter screens, a supporting plate, four supporting columns and a supporting ring, a locking assembly is arranged between the supporting ring and the supporting pipe and consists of two limiting grooves, two push rods, two springs, two inserting rods and two connecting plates.
As an optimal technical scheme of the utility model, the bottom of protecting crust and the top fixed connection of pump case, sealed the pad setting between the top of protecting crust and sealed lid, link to each other through a plurality of bolt between sealed lid and the protecting crust.
As an optimal technical scheme of the utility model, sealed the pad adopts the rubber preparation to form, handle fixed mounting is at the top of sealed lid.
As a preferred technical scheme of the utility model, lock ring fixed mounting is in the bottom of pump case, two the spacing groove is seted up respectively on the inner wall of lock ring both sides, the top of stay tube and the bottom contact of lock ring, four the filter screen all inlays to be established on the stay tube.
As a preferred technical scheme of the utility model, backup pad fixed mounting is in the bottom of stay tube, four the equal fixed mounting of support column is between backup pad and support ring.
As a preferred technical scheme of the utility model, two the recess is all seted up at the top of stay tube, two the connecting plate sets up respectively in the inside of two recesses, two the inside that the recess was all passed and was extended to the lock ring at the top of connecting plate, two the inserted bar is fixed mounting respectively in the one side of two connecting plates keeping away from each other and peg graft with two spacing groove are supporting respectively.
As a preferred technical scheme of the utility model, two the push rod respectively fixed mounting just is located the inside of two recesses respectively in the one side that two connecting plates were kept away from each other, two the one end that the push rod was kept away from each other all runs through the pump case and extends to the outside of pump case both sides respectively, two the spring sets up the surface at two push rods respectively and all is located the inside of recess, the both ends of spring respectively with connecting plate and recess fixed connection.
The utility model has the advantages that: the submersible pump with good sealing performance can protect a motor by arranging the protective shell and the sealing cover, can improve the sealing performance of the joint of the protective shell and the sealing cover by arranging the sealing gasket, can reduce the water seepage damage of the submersible pump caused by poor sealing performance due to the fact that the sealing gasket filled at the joint of the power line of the motor and the protective shell and the sealing bearing arranged between the output shaft and the pump shell and the protective shell can improve the sealing performance of the submersible pump, can filter water entering the interior of the pump shell by arranging the filter screen, can reduce the situation that large-particle impurities in the water enter the pump shell, can drive the two push rods to drive the two inserted rods to mutually approach and respectively separate from the two limiting grooves by pushing the two push rods, can separate the supporting tube from the supporting ring by pulling the supporting tube downwards, and is convenient to clean the supporting tube and the interior of the pump shell, the supporting pipe can be supported by the supporting plate, the supporting columns and the supporting ring, the supporting pipe can be reduced and inserted into the underwater silt to influence the water inlet condition, and the practicability of the submersible pump is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a submersible pump with good sealing performance according to the present invention;
fig. 2 is a side view and sectional structure schematic diagram of the submersible pump with good sealing performance;
fig. 3 is a schematic structural diagram of a support ring of the submersible pump with good sealing performance;
fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 1 of the submersible pump with good sealing performance according to the present invention.
In the figure: 1. a pump housing; 2. a protective shell; 3. a gasket; 4. a sealing cover; 5. a motor; 6. a connecting plate; 7. an impeller; 8. a support ring; 9. a limiting groove; 10. supporting a tube; 11. a groove; 12. a push rod; 13. a spring; 14. filtering with a screen; 15. a support plate; 16. a support pillar; 17. a support ring; 18. a handle; 19. and (4) inserting the rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-4, the utility model relates to a submersible pump with good sealing performance, including pump case 1, the top of pump case 1 is provided with the protection subassembly, the protection subassembly comprises protecting shell 2, sealed pad 3, sealed lid 4 and handle 18, the inside of protecting shell 2 is provided with motor 5, the output shaft of motor 5 runs through protecting shell 2 and extends to the inside of pump case 1 and fixedly connected with impeller 7, the junction of the output shaft of motor 5 and protecting shell 2 and pump case 1 all is provided with sealed bearing, the power cord of motor 5 runs through protecting shell 2 and extends to the outside of protecting shell 2 one side, the junction of the power cord of motor 5 and protecting shell 2 is filled with sealed glue;
the bottom of the pump shell 1 is provided with a filtering component, the filtering component comprises a supporting ring 8, a supporting pipe 10, four filter screens 14, a supporting plate 15, four supporting columns 16 and a supporting ring 17, a locking component is arranged between the supporting ring 8 and the supporting pipe 10, and the locking component comprises two limiting grooves 9, two grooves 11, two push rods 12, two springs 13, two inserted rods 19 and two connecting plates 6.
Wherein, the bottom of protecting crust 2 and the top fixed connection of pump case 1, sealed 3 setting of filling up is between the top of protecting crust 2 and sealed lid 4, and it is continuous through a plurality of bolt between sealed lid 4 and the protecting crust 2, can protect motor 5 through setting up protecting crust 2 and sealed lid 4, can improve the leakproofness of protecting crust 2 and sealed 4 junction through setting up sealed 3.
Wherein, sealed 3 that fills up adopts the rubber preparation to form, handle 18 fixed mounting is at the top of sealed lid 4, can be convenient for the user through setting up handle 18 and remove this immersible pump, has improved the practicality of this immersible pump.
Wherein, 8 fixed mounting of lock ring in the bottom of pump case 1, two spacing grooves 9 are seted up respectively on the inner wall of lock ring 8 both sides, the top of stay tube 10 and the bottom contact of lock ring 8, and four filter screens 14 all inlay and establish on stay tube 10, can filter the water that gets into the inside of pump case 1 through setting up filter screen 14 to reduce the condition that the impurity of aquatic macroparticle got into in the pump case 1.
Wherein, backup pad 15 fixed mounting is in the bottom of stay tube 10, and the equal fixed mounting of four support columns 16 can support stay tube 10 through setting up backup pad 15, support column 16 and support ring 17 between backup pad 15 and support ring 17, can reduce stay tube 10 and insert in the submarine silt and influence the condition of intaking, has improved the practicality of this immersible pump.
Wherein, two recesses 11 all set up at the top of stay tube 10, two connecting plates 6 set up the inside at two recesses 11 respectively, the inside of recess 11 and extension to lock ring 8 is all passed at the top of two connecting plates 6, two inserted bar 19 respectively fixed mounting in two connecting plates 6 one side of keeping away from each other and respectively with two spacing grooves 9 supporting grafting, can support inserted bar 19 through setting up connecting plate 6, inserted bar 19 can lock fixedly to lock ring 8 and stay tube 10 after inserting inside spacing groove 9.
Wherein, two push rods 12 respectively fixed mounting just are located the inside of two recesses 11 on the one side that two connecting plates 6 kept away from each other, the one end that two push rods 12 kept away from each other all runs through pump case 1 and extends to the outside of pump case 1 both sides respectively, two springs 13 set up respectively at the surface of two push rods 12 and all are located the inside of recess 11, the both ends of spring 13 respectively with connecting plate 6 and recess 11 fixed connection, promote two push rods 12 and can make two push rods 12 drive two inserted bars 19 and be close to each other and separate with two spacing grooves 9 respectively, it can separate stay tube 10 and support ring 8 to stimulate stay tube 10 downwards, thereby be convenient for clear up stay tube 10 and pump case 1 inside.
When the submersible pump works, the pipeline is connected with the water outlet pipe on the pump shell 1, then the submersible pump is placed in water and is connected with the power supply of the submersible pump, the impeller 7 is driven to rotate by the motor 5, water is pumped into the pump shell 1 through the rotation of the impeller 7 and is discharged by the water outlet pipe and the pipeline, in the using process, the motor 5 can be protected by arranging the protective shell 2 and the sealing cover 4, the sealing performance of the joint of the protective shell 2 and the sealing cover 4 can be improved by arranging the sealing gasket 3, the sealing glue filled at the joint of the power wire of the motor 5 and the protective shell 2 and the sealing bearing arranged between the output shaft and the pump shell 1 and the protective shell 2 can improve the sealing performance of the submersible pump, so that the situation that the submersible pump is damaged due to water seepage caused by poor sealing performance can be reduced, the water entering the pump shell 1 can be filtered by arranging the filter screen 14, and the situation that large-particle impurities in the water enter the pump shell 1 is reduced, through setting up the backup pad 15, support column 16 and support ring 17 can support stay tube 10, can reduce the stay tube 10 and insert in the submarine silt and influence the condition of intaking, the practicality of this immersible pump has been improved, promote two push rods 12 under the circumstances of outage and can make two push rods 12 drive two inserted bars 19 and be close to each other and separate with two spacing grooves 9 respectively, stimulate stay tube 10 downwards and can separate stay tube 10 and retainer ring 8, thereby be convenient for clear up stay tube 10 and pump case 1 inside, it is close to each other to promote two push rods 12 after the clearance is accomplished, then loosen push rod 12 again in inserting support ring 8 with two connecting plates 6, the effort of spring 13 drives connecting plate 6 this moment and removes to spacing groove 9 and make inserted bar 19 insert the installation that support tube 10 can be accomplished in the spacing groove 9.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The submersible pump with good sealing performance is characterized by comprising a pump shell (1), wherein a protection component is arranged at the top of the pump shell (1), the protection component consists of a protection shell (2), a sealing gasket (3), a sealing cover (4) and a handle (18), a motor (5) is arranged inside the protection shell (2), an output shaft of the motor (5) penetrates through the protection shell (2) and extends to the inside of the pump shell (1) and is fixedly connected with an impeller (7), sealing bearings are arranged at the joints of the output shaft of the motor (5) and the protection shell (2) as well as the pump shell (1), a power line of the motor (5) penetrates through the protection shell (2) and extends to the outside of one side of the protection shell (2), and a sealant is filled at the joint of the power line of the motor (5) and the protection shell (2);
the bottom of pump case (1) is provided with filtering component, filtering component comprises a lock ring (8), a stay tube (10), four filter screens (14), a backup pad (15), four support columns (16) and a support ring (17), be provided with locking component between stay tube (8) and stay tube (10), locking component comprises two spacing grooves (9), two recess (11), two push rods (12), two springs (13), two inserted bars (19) and two connecting plates (6).
2. The submersible pump with good sealing performance according to claim 1, characterized in that the bottom of the protective shell (2) is fixedly connected with the top of the pump shell (1), the sealing gasket (3) is arranged between the top of the protective shell (2) and the sealing cover (4), and the sealing cover (4) is connected with the protective shell (2) through a plurality of bolts.
3. The submersible pump with good sealing performance according to claim 1, characterized in that the sealing gasket (3) is made of rubber, and the handle (18) is fixedly arranged at the top of the sealing cover (4).
4. The submersible pump with good sealing performance according to claim 1, wherein the support ring (8) is fixedly installed at the bottom of the pump shell (1), the two limiting grooves (9) are respectively formed in the inner walls of the two sides of the support ring (8), the top of the support tube (10) is in contact with the bottom of the support ring (8), and the four filter screens (14) are embedded in the support tube (10).
5. A submersible pump with good sealing according to claim 1, characterized in that the support plate (15) is fixedly mounted at the bottom of the support tube (10), and four support columns (16) are fixedly mounted between the support plate (15) and the support ring (17).
6. The submersible pump with good sealing performance according to claim 1, wherein the two grooves (11) are formed in the top of the support pipe (10), the two connecting plates (6) are respectively arranged inside the two grooves (11), the tops of the two connecting plates (6) penetrate through the grooves (11) and extend to the inside of the support ring (8), and the two insertion rods (19) are respectively fixedly installed on one surfaces, far away from each other, of the two connecting plates (6) and are respectively matched and inserted with the two limiting grooves (9).
7. The submersible pump with good sealing performance according to claim 1, wherein the two push rods (12) are fixedly mounted on the surfaces, far away from each other, of the two connecting plates (6) respectively and located inside the two grooves (11), one ends, far away from each other, of the two push rods (12) penetrate through the pump shell (1) and extend to the outer portions of the two sides of the pump shell (1) respectively, the two springs (13) are arranged on the outer surfaces of the two push rods (12) respectively and located inside the grooves (11), and two ends of each spring (13) are fixedly connected with the connecting plates (6) and the grooves (11) respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022847949.9U CN213838937U (en) | 2020-12-01 | 2020-12-01 | Submersible pump with good sealing performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022847949.9U CN213838937U (en) | 2020-12-01 | 2020-12-01 | Submersible pump with good sealing performance |
Publications (1)
Publication Number | Publication Date |
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CN213838937U true CN213838937U (en) | 2021-07-30 |
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ID=76995100
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Application Number | Title | Priority Date | Filing Date |
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CN202022847949.9U Expired - Fee Related CN213838937U (en) | 2020-12-01 | 2020-12-01 | Submersible pump with good sealing performance |
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CN (1) | CN213838937U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023077389A1 (en) * | 2021-11-02 | 2023-05-11 | 张高治 | Sealed water pump |
-
2020
- 2020-12-01 CN CN202022847949.9U patent/CN213838937U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023077389A1 (en) * | 2021-11-02 | 2023-05-11 | 张高治 | Sealed water pump |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |