CN213953971U - Sealing structure for submersible pump - Google Patents
Sealing structure for submersible pump Download PDFInfo
- Publication number
- CN213953971U CN213953971U CN202023132212.5U CN202023132212U CN213953971U CN 213953971 U CN213953971 U CN 213953971U CN 202023132212 U CN202023132212 U CN 202023132212U CN 213953971 U CN213953971 U CN 213953971U
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- submersible pump
- flange
- fixedly connected
- immersible pump
- shell
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Abstract
The utility model discloses a seal structure for immersible pump, which comprises a housin, the top threaded connection of casing has the upper cover, both ends all are provided with the stopper corresponding with the spacing groove position about the outside of immersible pump main part, the first flange of lower extreme fixedly connected with of immersible pump main part, the lower extreme fixedly connected with filter screen of second flange, the top of second fixed block is provided with a plurality of damping bumper shock absorbers. The utility model discloses in, thereby can reduce outside water and the sand of immersible pump in use and enter into the shell through putting into the immersible pump main part in the seal structure casing and effectually avoid the pump body to receive the damage, the life of immersible pump has been improved greatly, secondly, the filter screen of the water pump department setting of immersible pump, it plugs up the mouth of drawing water to have reduced great foreign matter, the damage of pump body has been avoided, then a plurality of damping shock absorbers of fixedly connected with are gone back to the lower extreme of lower cover, the impact force that can greatly reduced immersible pump main part received, be worth wideling popularize.
Description
Technical Field
The utility model relates to a seal structure technical field especially relates to a seal structure for immersible pump.
Background
The sealing structure of the submersible pump is a ring which is crucial in the production and manufacture of the submersible pump.
The immersible pump just leads to the immersible pump outside often to receive the corruption because the immersible pump main part needs external contact in the use, still can receive the striking to cause the damage of immersible pump device or the infiltration phenomenon of pump body under some circumstances, and secondly the immersible pump causes the damage of immersible pump in the pump body owing to operational environment's complicacy often has water and sand entering pump body when using.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the seal structure that a immersible pump was used that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a sealing structure for a submersible pump comprises a shell, wherein the top end of the shell is in threaded connection with an upper cover, the upper end and the lower end of the inner wall of the shell are both fixedly connected with a first fixing block, a plurality of limiting grooves are formed in the inner wall of the first fixing block, a submersible pump main body is arranged in the shell, limiting blocks corresponding to the limiting grooves are arranged at the upper end and the lower end of the outer portion of the submersible pump main body, a water outlet is formed in the right side of the top end of the submersible pump main body, a first flange is fixedly connected with the lower end of the submersible pump main body, a threaded hole is formed in the first flange, a third sealing gasket is arranged below the first flange, a threaded hole corresponding to the first flange is formed in the third sealing gasket, a second flange is arranged below the third sealing gasket, and a threaded hole corresponding to the first flange is formed in the second flange, the lower extreme fixedly connected with filter screen of second flange, the lower extreme threaded connection of casing has the lower cover, the below of lower cover is provided with the second fixed block, the top of second fixed block is provided with a plurality of damping shock absorbers, the top fixedly connected with connection pad of damping shock absorber.
As a further description of the above technical solution:
the middle position of the top end of the upper cover is fixedly connected with a handle.
As a further description of the above technical solution:
the top left and right sides of upper cover all fixedly connected with connecting piece.
As a further description of the above technical solution:
and a first sealing gasket is arranged at the joint of the shell and the upper cover.
As a further description of the above technical solution:
the lower end of the submersible pump main body penetrates through the upper end and the lower end of the lower cover.
As a further description of the above technical solution:
the top ends of the connecting pads are fixedly connected with the lower end of the lower cover.
As a further description of the above technical solution:
the first flange, the third sealing gasket and the second flange are connected through a screw thread penetrating through the threaded hole.
As a further description of the above technical solution:
and a second sealing gasket is arranged at the joint of the shell and the lower cover.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first threaded connection through upper cover and lower cover and casing can make casing 1 seal, then put into the immersible pump main part the casing, then make it fix in the casing through the block of spacing groove and stopper, at first sealed pad, thereby can reduce the outside water of immersible pump in use and sand and enter into the effectual pump body of avoiding of shell and receive the damage under the sealed effect of pad of second and third, secondly the immersible pump main part sets up and also can effectually prevent that the immersible pump from receiving the damage of impact force to the pump body in seal shell's inside, the life of immersible pump has been improved greatly through this seal structure.
2. The utility model discloses in, at first the mouth that draws water of immersible pump main part runs through the upper and lower both ends and the first flange fixed connection of lower cover, then first flange passes through the screw and is fixed with the second flange, the lower extreme fixedly connected with filter screen of second flange, the inside filter screen hole of filter screen can effectually be kept apart the foreign matter, the effectual great foreign matter that has reduced when the immersible pump draws water the during operation stops up the mouth that draws water, the damage of pump body has been avoided, then a plurality of damping shock absorbers of lower extreme of lower cover still fixedly connected with, the equal fixed connection of lower extreme of damping shock absorber is on the top of second fixed block, descend to the effect through the damping shock absorber when pumping water regional bottom fast at the casing, the impact force that can greatly reduced immersible pump main part received, reduce the life that the damage of immersible pump main part improves immersible pump main part greatly, be worth wideling popularize.
Drawings
Fig. 1 is a perspective view of a sealing structure for a submersible pump according to the present invention;
fig. 2 is an exploded view of a sealing structure for a submersible pump according to the present invention;
fig. 3 is a side view of the sealing structure for a submersible pump according to the present invention.
Illustration of the drawings:
1. a housing; 2. an upper cover; 3. a handle; 4. a connecting member; 5. a first gasket; 6. a first fixed block; 7. a limiting groove; 8. a submersible pump body; 9. a water outlet; 10. a limiting block; 11. a screw; 12. filtering with a screen; 13. a second fixed block; 14. a second gasket; 15. a lower cover; 16. a first flange; 17. a third gasket; 18. a second flange; 19. a damping shock absorber; 20. a connecting pad; 21. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a sealing structure for a submersible pump comprises a shell 1, wherein the top end of the shell 1 is in threaded connection with an upper cover 2, the upper end and the lower end of the inner wall of the shell 1 are fixedly connected with a first fixing block 6, the inner wall of the first fixing block 6 is provided with a plurality of limiting grooves 7, a submersible pump main body 8 is arranged inside the shell 1, the upper end and the lower end of the outer part of the submersible pump main body 8 are respectively provided with a limiting block 10 corresponding to the limiting grooves 7, the right side of the top end of the submersible pump main body 8 is provided with a water outlet 9, the lower end of the submersible pump main body 8 is fixedly connected with a first flange 16, a threaded hole 21 is arranged inside the first flange 16, a third sealing gasket 17 is arranged below the first flange 16, a threaded hole 21 corresponding to the position of the first flange 16 is arranged inside the third sealing gasket 17, a second flange 18 is arranged below the third sealing gasket 17, a threaded hole 21 corresponding to the position of the first flange 16 is arranged inside the second flange 18, the lower end of the second flange 18 is fixedly connected with a filter screen 12, the lower end of the shell 1 is in threaded connection with a lower cover 15, a second fixed block 13 is arranged below the lower cover 15, the top end of the second fixed block 13 is provided with a plurality of damping shock absorbers 19, the top ends of the damping shock absorbers 19 are fixedly connected with a connecting pad 20, the shell 1 can be sealed through the threaded connection of the upper cover 2 and the lower cover 15 with the shell 1, then the submersible pump main body 8 is placed in the shell 1 and is fixed in the shell 1 through the clamping of the limiting groove 7 and the limiting block 10, so that the corrosion of the pump body is effectively avoided, the submersible pump main body 8 is arranged in the sealed shell 1, the submersible pump can be effectively prevented from being damaged by impact force, the service life of the submersible pump is greatly prolonged, the water pumping port of the submersible pump main body 8 penetrates through the upper and lower ends of the lower cover 15 and is fixedly connected with the first flange 16, then first flange 16 passes through screw 11 and second flange 18 is fixed, the lower extreme fixedly connected with filter screen 12 of second flange 18, the inside filter screen hole of filter screen 12 can be effectual keeps apart the foreign matter, effectual great foreign matter that has reduced when the immersible pump draws water the work enters into the pump body in, the damage of pump body has been avoided, then a plurality of damping shock absorbers 19 of fixedly connected with are still gone back to the lower extreme of lower cover 15, the equal fixed connection in the top of second fixed block 13 of damping shock absorber 19's lower extreme, through damping shock absorber 19's effect when casing 1 descends to the regional bottom of drawing water fast, the impact force that can greatly reduced immersible pump main part 8 received, reduce the damage of immersible pump main part 8 and improve the life of immersible pump main part 8 greatly.
The middle position of the top end of the upper cover 2 is fixedly connected with a handle 3, the shell 1 can be conveniently taken by the handle 3, the practicability of a submersible pump main body 8 is greatly improved, the left side and the right side of the top end of the upper cover 2 are fixedly connected with connecting pieces 4, the connecting pieces 4 can be connected with ropes, when the submersible pump is used for pumping water, the placement and the recovery of the submersible pump can be conveniently realized, meanwhile, the descending speed of the submersible pump can be controlled manually, the submersible pump is effectively prevented from being seriously collided and damaged in the descending process, a first sealing gasket 5 is arranged at the joint of the shell 1 and the upper cover 2, the lower end of the submersible pump main body 8 penetrates through the upper end and the lower end of the lower cover 15, the top end of a connecting gasket 20 is fixedly connected at the lower end of the lower cover 15, the first flange 16, the third sealing gasket 17 and the second flange 18 are in threaded connection through a threaded hole 21 through a screw 11, and a second sealing gasket 14 is arranged at the joint of the shell 1 and the lower cover 15, can reduce the outside water of immersible pump in use under the effect of first sealed pad 5, the sealed 14 of second and the sealed 17 of third sealed pad and enter into casing 1 to effectual avoiding the pump body to receive the corruption, secondly immersible pump main part 8 sets up and also can effectually prevent in the inside of sealed casing 1 that the immersible pump from receiving the damage of impact force to the pump body, has improved the life of immersible pump main part 8 greatly.
The working principle is as follows: firstly, the shell 1 can be sealed through the threaded connection between the upper cover 2 and the lower cover 15 and the shell 1, then the submersible pump main body 8 is placed in the shell 1, and is fixed in the shell 1 through the clamping of the limiting groove 7 and the limiting block 10, thereby effectively avoiding the corrosion of the pump body, secondly, the submersible pump main body 8 is arranged in the sealed shell 1, and also effectively preventing the submersible pump from being damaged by impact force, thereby greatly prolonging the service life of the submersible pump, the water pumping port of the submersible pump main body 8 penetrates through the upper end and the lower end of the lower cover 15 to be fixedly connected with the first flange 16, then the first flange 16 is fixed with the second flange 18 through the screw 11, the lower end of the second flange 18 is fixedly connected with the filter screen 12, the filter screen hole in the filter screen 12 can effectively isolate foreign matters, and effectively reduces the entry of larger foreign matters into the pump body when the submersible pump pumps, the damage of a pump body is avoided, then the lower end of the lower cover 15 is fixedly connected with a plurality of damping shock absorbers 19, the lower ends of the damping shock absorbers 19 are fixedly connected to the top end of the second fixed block 13, the impact force on the submersible pump main body 8 can be greatly reduced under the action of the damping shock absorbers 19 when the shell 1 rapidly descends to the bottom of a water pumping area, the damage to the submersible pump main body 8 is reduced, the service life of the submersible pump main body 8 is greatly prolonged, the middle position of the top end of the upper cover 2 is fixedly connected with a handle 3, the shell 1 can be conveniently taken through the handle 3, the practicability of the submersible pump main body 8 is greatly improved, the left side and the right side of the top end of the upper cover 2 are fixedly connected with connecting pieces 4, the connecting pieces 4 can be connected with ropes, the placement and the recovery of the submersible pump can be facilitated when the submersible pump is used for pumping water, and the descending speed of the submersible pump can be manually controlled, the damage caused by severe collision of the submersible pump in the descending process is effectively avoided.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. A seal structure for a submersible pump, comprising a housing (1), characterized in that: the top end of the shell (1) is in threaded connection with an upper cover (2), the upper end and the lower end of the inner wall of the shell (1) are fixedly connected with a first fixing block (6), a plurality of limiting grooves (7) are formed in the inner wall of the first fixing block (6), a submersible pump main body (8) is arranged in the shell (1), limiting blocks (10) corresponding to the limiting grooves (7) are arranged at the upper end and the lower end of the outer portion of the submersible pump main body (8), a water outlet (9) is formed in the right side of the top end of the submersible pump main body (8), a first flange (16) is fixedly connected with the lower end of the submersible pump main body (8), threaded holes (21) are formed in the first flange (16), a third sealing gasket (17) is arranged below the first flange (16), and threaded holes (21) corresponding to the first flange (16) are formed in the third sealing gasket (17), the below that receives the third sealed pad (17) is provided with second flange (18), the inside of second flange (18) is provided with screw hole (21) corresponding with first flange (16) position, the lower extreme fixedly connected with filter screen (12) of second flange (18), the lower extreme threaded connection of casing (1) has lower cover (15), the below of lower cover (15) is provided with second fixed block (13), the top of second fixed block (13) is provided with a plurality of damping shock absorbers (19), the top fixedly connected with connection pad (20) of damping shock absorber (19).
2. A seal structure for a submersible pump according to claim 1, characterized in that: the middle position of the top end of the upper cover (2) is fixedly connected with a handle (3).
3. A seal structure for a submersible pump according to claim 1, characterized in that: the left side and the right side of the top end of the upper cover (2) are fixedly connected with connecting pieces (4).
4. A seal structure for a submersible pump according to claim 1, characterized in that: a first sealing gasket (5) is arranged at the joint of the shell (1) and the upper cover (2).
5. A seal structure for a submersible pump according to claim 1, characterized in that: the lower end of the submersible pump main body (8) penetrates through the upper end and the lower end of the lower cover (15).
6. A seal structure for a submersible pump according to claim 1, characterized in that: the top ends of the connecting pads (20) are fixedly connected with the lower end of the lower cover (15).
7. A seal structure for a submersible pump according to claim 1, characterized in that: the first flange (16), the third sealing gasket (17) and the second flange (18) are connected through a screw (11) penetrating through a threaded hole (21) in a threaded mode.
8. A seal structure for a submersible pump according to claim 1, characterized in that: a second sealing gasket (14) is arranged at the joint of the shell (1) and the lower cover (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023132212.5U CN213953971U (en) | 2020-12-23 | 2020-12-23 | Sealing structure for submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023132212.5U CN213953971U (en) | 2020-12-23 | 2020-12-23 | Sealing structure for submersible pump |
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| Publication Number | Publication Date |
|---|---|
| CN213953971U true CN213953971U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023132212.5U Active CN213953971U (en) | 2020-12-23 | 2020-12-23 | Sealing structure for submersible pump |
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| Country | Link |
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| CN (1) | CN213953971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023056595A1 (en) * | 2021-10-08 | 2023-04-13 | 绿美泵业有限公司 | Sealing assembly for submersible pump |
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2020
- 2020-12-23 CN CN202023132212.5U patent/CN213953971U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023056595A1 (en) * | 2021-10-08 | 2023-04-13 | 绿美泵业有限公司 | Sealing assembly for submersible pump |
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