CN220929777U - Submerged pump shaft stabilizing assembly - Google Patents
Submerged pump shaft stabilizing assembly Download PDFInfo
- Publication number
- CN220929777U CN220929777U CN202322432537.2U CN202322432537U CN220929777U CN 220929777 U CN220929777 U CN 220929777U CN 202322432537 U CN202322432537 U CN 202322432537U CN 220929777 U CN220929777 U CN 220929777U
- Authority
- CN
- China
- Prior art keywords
- pump shaft
- limiting plate
- stabilizing assembly
- plate
- submerged
- 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.)
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- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 53
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 230000008676 import Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a submerged pump shaft stabilizing assembly, which comprises a submerged pump body and a pump shaft stabilizing assembly, wherein a mounting plate is arranged below the submerged pump body, a supporting pipe is arranged below the mounting plate, a pump shaft is arranged inside the supporting pipe, a shaft sleeve is arranged at the lower end of the pump shaft, a mounting flange plate is arranged at the lower end of the supporting pipe, an assembling embedding head is arranged on the bottom surface of the mounting flange plate, a pump shaft stabilizing assembly is arranged below the mounting flange plate, a shaft sleeve is arranged below the inside of the pump shaft stabilizing assembly, and a pump shaft stabilizing reinforcing plate is arranged above the shaft sleeve. According to the utility model, the pump shaft stabilizing assembly is additionally arranged between the supporting pipe and the impeller, the shaft sleeve, the pump shaft stabilizing reinforcing plate and the limiting plate are sequentially arranged in the pump shaft stabilizing assembly, the mounting position of the pump shaft and the pump shaft stabilizing assembly can be limited and positioned through the limiting plate, the mounting position of the pump shaft is prevented from being misplaced, and meanwhile, the radial runout of the pump shaft is also limited.
Description
Technical Field
The utility model relates to the related field of submerged pumps, in particular to a submerged pump shaft stabilizing assembly.
Background
The traditional submerged pump is suitable for conveying various corrosive media such as strong acid, alkali, salt, strong oxidant and the like with any concentration for a long time, the novel submerged pump is suitable for conveying light inflammable and explosive materials, has the characteristics of maintenance free, explosion prevention and low energy consumption, the shell of the traditional submerged pump, the main pipe, the outlet pipe and the overcurrent part are all made of plastic alloy through mould pressing and sintering, and the main part of the pump is all placed in liquid, so that the submerged pump has the characteristics of strong corrosion resistance, high mechanical strength, no oxidation and no toxic decomposition.
In the prior art, certain defects still exist in the use of the submerged pump, when the submerged pump is used for a long time, certain gaps are generated between the pump shaft and the shaft sleeve, so that the radial runout phenomenon of the pump shaft can occur in the rotation process of the pump shaft, and the working stability of the pump shaft is influenced.
Disclosure of utility model
The utility model aims to provide a submerged pump shaft stabilizing assembly, which solves the problems that when the submerged pump provided in the background art is used for a long time, a certain gap is generated between a pump shaft and a shaft sleeve, so that the radial runout phenomenon of the pump shaft can occur in the rotation process of the pump shaft, and the working stability of the pump shaft is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stable subassembly of submerged pump axle, includes the stable subassembly of submerged pump body and pump shaft, the below of the submerged pump body is equipped with the mounting panel, the below of mounting panel is equipped with the stay tube, the inside of stay tube is equipped with the pump shaft, the lower extreme of pump shaft is equipped with the axle sleeve, the lower extreme of stay tube is equipped with the mounting flange dish, the bottom surface of mounting flange dish is equipped with the equipment and inlays the head, the below of mounting flange dish is equipped with the stable subassembly of pump shaft, the below of the inside of the stable subassembly of pump shaft is equipped with the axle sleeve, the top of axle sleeve is equipped with the stable reinforcing plate of pump shaft, the upper and lower end of the stable subassembly of pump shaft all is equipped with connecting flange dish, connecting flange dish's surface is equipped with the equipment and inlays the groove, the inside both sides of inlaying the groove are equipped with half left end limiting plate and half right end limiting plate respectively, the below of the stable subassembly of pump shaft is equipped with the impeller, the bottom of impeller is equipped with the import, one side of impeller is equipped with the export.
In a further embodiment, a sealing ring is arranged on the outer ring of the assembly embedding head, and the supporting tube and the pump shaft stabilizing component are fixedly connected with the assembly embedding groove through the assembly embedding head.
In a further embodiment, the mounting flange is fixedly connected to the connection flange by means of fixing bolts.
In a further embodiment, the inner ring positions of the left half end limiting plate and the right half end limiting plate are respectively provided with a limiting latch, a limiting clamping groove is arranged below the surface of the pump shaft, and the left half end limiting plate and the right half end limiting plate are fixedly connected with the pump shaft through the limiting latches and the limiting clamping grooves.
In a further embodiment, the left half end limiting plate, the right half end limiting plate and the pump shaft stabilizing reinforcing plate are fixedly connected with the fixing clamping head through fixing clamping holes, and the left half end limiting plate and the right half end limiting plate are all of semicircular structures.
In a further embodiment, the cross section of the pump shaft stabilizing and reinforcing plate is designed to be of a circular structure, the pump shaft stabilizing and reinforcing plate is connected with the pump shaft stabilizing assembly through inlaying, and the appearance of the pump shaft stabilizing assembly is designed to be of an inverted cone structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the pump shaft stabilizing device, the pump shaft stabilizing assembly is additionally arranged between the supporting tube and the impeller, the shaft sleeve, the pump shaft stabilizing reinforcing plate and the limiting plate are sequentially arranged in the pump shaft stabilizing assembly, the mounting position of the pump shaft and the pump shaft stabilizing assembly can be limited and positioned through the limiting plate, the mounting position of the pump shaft is prevented from being misplaced, meanwhile, the radial runout of the pump shaft is limited, the connecting position of the pump shaft and the shaft sleeve can be reinforced and supported through the pump shaft stabilizing reinforcing plate, the pump shaft is enabled to rotate more stably and reliably, and the service life of the pump shaft is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a pump shaft stabilizing assembly of the present utility model in a disassembled configuration;
FIG. 3 is a schematic view of the internal structure of the pump shaft stabilizing assembly of the present utility model;
FIG. 4 is a top view of the pump shaft stabilizing reinforcement plate of the present utility model;
Fig. 5 is a top view of the left and right half end stop plates of the present utility model.
In the figure: 1. a submerged pump body; 2. a mounting plate; 3. an outlet; 4. a support tube; 5. installing a flange plate; 6. a connecting flange plate; 7. a fixing bolt; 8. a pump shaft stabilizing assembly; 9. an impeller; 10. an inlet; 11. a seal ring; 12. assembling the inlay head; 13. a limit clamping groove; 14. a pump shaft; 15. a right half end limiting plate; 16. a shaft sleeve; 17. assembling the embedded groove; 18. a left half end limiting plate; 19. pump shaft stabilizing reinforcing plate; 20. fixing the clamping head; 21. a fixing clip hole; 22. limiting latch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a stable subassembly of submerged pump axle, including submerged pump body 1 and the firm subassembly 8 of pump shaft, the below of submerged pump body 1 is equipped with mounting panel 2, the below of mounting panel 2 is equipped with stay tube 4, the inside of stay tube 4 is equipped with pump shaft 14, the lower extreme of pump shaft 14 is equipped with axle sleeve 16, the lower extreme of stay tube 4 is equipped with mounting flange 5, the bottom surface of mounting flange 5 is equipped with equipment and inlays first 12, the below of mounting flange 5 is equipped with the firm subassembly 8 of pump shaft, the below of the inside of the firm subassembly 8 of pump shaft is equipped with axle sleeve 16, the top of axle sleeve 16 is equipped with pump shaft stability reinforcing plate 19, the upper and lower end of the firm subassembly 8 of pump shaft all is equipped with flange 6, the surface of flange 6 is equipped with equipment and inlays the groove 17, the both sides of the inside of inlaying the groove 17 are equipped with left half limiting plate 18 and right half limiting plate 15 respectively, the below of the firm subassembly 8 of pump shaft is equipped with impeller 9, the bottom of impeller 9 is equipped with import 10, one side of impeller 9 is equipped with export 3.
The submerged pump body 1 is fixedly installed with the submerged pump device through the mounting plate 2, the pump shaft 14 is installed through the supporting tube 4, the impeller 9 is driven through the pump shaft 14, the pump shaft stabilizing assembly 8 is used for increasing the stability of the rotation of the pump shaft 14, the shaft end is sealed through the shaft sleeve 16, the mounting position of the pump shaft 14 is fixed through the pump shaft stabilizing reinforcing plate 19, the rotation stability is increased, and the position of the pump shaft 14 and the pump shaft stabilizing assembly 8 is limited and positioned through the left half end limiting plate 18 and the right half end limiting plate 15.
Further, the outer ring of the assembly embedding head 12 is provided with a sealing ring 11, and the supporting tube 4 and the pump shaft stabilizing assembly 8 are fixedly connected with the assembly embedding groove 17 through the assembly embedding head 12.
The sealing ring 11 is used for improving the tightness of the connection between the assembly embedding head 12 and the assembly embedding groove 17.
Further, the mounting flange 5 and the connection flange 6 are fixedly connected by fixing bolts 7.
The fixing bolts 7 are used for fixing the mounting flange 5 and the connecting flange 6.
Further, the inner ring positions of the left half end limiting plate 18 and the right half end limiting plate 15 are respectively provided with a limiting latch 22, a limiting clamping groove 13 is arranged below the surface of the pump shaft 14, and the left half end limiting plate 18, the right half end limiting plate 15 and the pump shaft 14 are respectively and fixedly connected with the limiting clamping groove 13 through the limiting latch 22.
The left half end limiting plate 18 and the right half end limiting plate 15 are connected with the pump shaft 14 in a mounting mode through the limiting clamping teeth 22 and the limiting clamping grooves 13.
Further, the left half end limiting plate 18, the right half end limiting plate 15 and the pump shaft stabilizing reinforcing plate 19 are fixedly connected with the fixing clamping head 20 through the fixing clamping holes 21, and the left half end limiting plate 18 and the right half end limiting plate 15 are of semicircular structures.
The left half end limiting plate 18 and the right half end limiting plate 15 are assembled and connected with the pump shaft stabilizing reinforcing plate 19 through the fixing clamping holes 21 and the fixing clamping heads 20.
Further, the cross section of the pump shaft stabilizing and reinforcing plate 19 is designed to be of a circular structure, the pump shaft stabilizing and reinforcing plate 19 is connected with the pump shaft stabilizing assembly 8 through embedding, and the outer shape of the pump shaft stabilizing assembly 8 is designed to be of an inverted cone structure.
The stability of the rotation of the pump shaft 14 can be increased by the pump shaft stabilizing assembly 8 having an inverted conical configuration.
Working principle: during the use, be connected with spacing draw-in groove 13 through spacing latch 22 and install right half limiting plate 15 and left half limiting plate 18 in the both sides of pump shaft 14 to inlay pump shaft steady assembly 8 and install in the below of pump shaft 14, make pump shaft 14 imbed in proper order and install in pump shaft steady reinforcement plate 19 and axle sleeve 16, be connected with the equipment through the equipment inlaying head 12 and the equipment inlaying groove 17, be connected with stay tube 4 with the upper end of pump shaft steady assembly 8, be fixed mounting flange dish 5 and flange dish 6 through fixing bolt 7, the lower extreme and the impeller 9 installation of pump shaft steady assembly 8 are fixed through the bolt, install submerged pump body 1 on the device of needs through mounting panel 2, drive pump shaft 14 through the motor and make impeller 9 high-speed rotation, carry the medium to the export 3 in the discharge through import 10 can.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a submerged pump axle stabilizing assembly, includes submerged pump body (1) and pump shaft steady assembly (8), its characterized in that: the utility model discloses a submerged pump body, including installation board (2), the below of installation board (2) is equipped with stay tube (4), the inside of stay tube (4) is equipped with pump shaft (14), the lower extreme of pump shaft (14) is equipped with axle sleeve (16), the lower extreme of stay tube (4) is equipped with mounting flange (5), the bottom surface of mounting flange (5) is equipped with equipment and inlays first (12), the below of mounting flange (5) is equipped with pump shaft steady component (8), the below of the inside of pump shaft steady component (8) is equipped with axle sleeve (16), the top of axle sleeve (16) is equipped with pump shaft steady reinforcement board (19), the upper and lower end of pump shaft steady component (8) all is equipped with flange (6), the surface of flange (6) is equipped with equipment and inlays groove (17), the inside both sides of equipment inlays groove (17) are equipped with left half limiting plate (18) and right half limiting plate (15) respectively, the below of steady component (8) is equipped with impeller (9), the bottom (9) of impeller (9) are equipped with import (9), one side (3).
2. A submerged pump shaft stabilizing assembly according to claim 1, wherein: the outer ring of the assembly embedding head (12) is provided with a sealing ring (11), and the supporting tube (4) and the pump shaft stabilizing assembly (8) are fixedly connected with the assembly embedding groove (17) through the assembly embedding head (12).
3. A submerged pump shaft stabilizing assembly according to claim 1, wherein: the mounting flange plate (5) is fixedly connected with the connecting flange plate (6) through a fixing bolt (7).
4. A submerged pump shaft stabilizing assembly according to claim 1, wherein: the inner ring positions of the left half end limiting plate (18) and the right half end limiting plate (15) are respectively provided with a limiting latch (22), a limiting clamping groove (13) is formed below the surface of the pump shaft (14), and the left half end limiting plate (18) and the right half end limiting plate (15) are respectively and fixedly connected with the pump shaft (14) through the limiting latch (22) and the limiting clamping groove (13).
5. A submerged pump shaft stabilizing assembly according to claim 1, wherein: the left half end limiting plate (18), the right half end limiting plate (15) and the pump shaft stabilizing and reinforcing plate (19) are fixedly connected with the fixing clamping head (20) through fixing clamping holes (21), and the left half end limiting plate (18) and the right half end limiting plate (15) are of semicircular structures.
6. A submerged pump shaft stabilizing assembly according to claim 1, wherein: the cross section of the pump shaft stabilizing and reinforcing plate (19) is of a circular structure, the pump shaft stabilizing and reinforcing plate (19) is connected with the pump shaft stabilizing assembly (8) through embedding, and the appearance of the pump shaft stabilizing assembly (8) is of an inverted cone structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322432537.2U CN220929777U (en) | 2023-09-08 | 2023-09-08 | Submerged pump shaft stabilizing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322432537.2U CN220929777U (en) | 2023-09-08 | 2023-09-08 | Submerged pump shaft stabilizing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220929777U true CN220929777U (en) | 2024-05-10 |
Family
ID=90933929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322432537.2U Active CN220929777U (en) | 2023-09-08 | 2023-09-08 | Submerged pump shaft stabilizing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220929777U (en) |
-
2023
- 2023-09-08 CN CN202322432537.2U patent/CN220929777U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |