CN221322753U - Submersible pump capable of adjusting axial float gap - Google Patents
Submersible pump capable of adjusting axial float gap Download PDFInfo
- Publication number
- CN221322753U CN221322753U CN202323496800.0U CN202323496800U CN221322753U CN 221322753 U CN221322753 U CN 221322753U CN 202323496800 U CN202323496800 U CN 202323496800U CN 221322753 U CN221322753 U CN 221322753U
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- axial play
- rotor
- submersible pump
- shell
- play gap
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Abstract
The utility model provides a submersible pump capable of adjusting an axial play gap, which comprises a shell, wherein a gland is fixed at the top of the shell, a pump head is arranged at the bottom of the shell, a water outlet pipe is arranged at the side part of the pump head, a water inlet is arranged at the bottom of the pump head, a stator winding is fixed on the inner side wall of the shell, a rotor is coaxially and rotatably arranged in the stator winding, the upper part of the rotor is supported on a rear supporting seat through a rear bearing, an axial play gap adjusting bolt is arranged at the top of the rear supporting seat, an axial play gap adjusting plate is arranged between the axial play gap adjusting bolt and the rotor, the lower part of the rotor is supported on a front bearing seat through a front bearing, and an impeller is fixed at the bottom of the rotor; the axial play gap of the submersible pump can be effectively adjusted by arranging the axial play gap adjusting bolt to be matched with the axial play gap adjusting plate, so that the service performance of the submersible pump is improved, and the structure of the submersible pump is more compact and reliable.
Description
Technical Field
The utility model relates to the technical field of water pumps, in particular to a submersible pump capable of adjusting an axial play gap.
Background
The submerged pump is an important device for deep well water lifting, and when in use, the whole unit is submerged to work, and the submerged pump is used for extracting underground water to the ground surface, and is an important tool for domestic water, mine rescue, industrial cooling, farm irrigation, seawater lifting and ship load adjustment.
There is a need for a submersible pump that can adjust the axial play gap to solve the above problems.
Disclosure of utility model
The utility model aims to provide a submersible pump capable of adjusting an axial play gap so as to solve the problems in the prior art.
In order to achieve the above object, the present utility model provides the following solutions:
The utility model provides a submersible pump capable of adjusting an axial play gap, which comprises a shell, wherein a gland is fixed at the top of the shell, a pump head is arranged at the bottom of the shell, a water outlet pipe is arranged at the side part of the pump head, a water inlet is arranged at the bottom of the pump head, a stator winding is fixed on the inner side wall of the shell, a rotor is coaxially and rotatably arranged in the stator winding, the upper part of the rotor is supported on a rear supporting seat through a rear bearing, an axial play gap adjusting bolt is arranged at the top of the rear supporting seat, an axial play gap adjusting plate is arranged between the axial play gap adjusting bolt and the rotor, the lower part of the rotor is supported on a front bearing seat through a front bearing, and an impeller is fixed at the bottom of the rotor.
Preferably, an oil bag is arranged between the gland and the rear supporting seat.
Preferably, a handle is arranged at the top of the gland.
Preferably, a lead platform is arranged on the side part of the rear supporting seat, and a lead hole is arranged in the lead platform.
Preferably, a water inlet filter screen is arranged on the outer side of the water inlet.
Preferably, the water outlet pipe is provided with a connecting flange.
Compared with the prior art, the utility model has the following beneficial technical effects:
The utility model provides a submersible pump capable of adjusting an axial play gap, which comprises a shell, wherein a gland is fixed at the top of the shell, a pump head is arranged at the bottom of the shell, a water outlet pipe is arranged at the side part of the pump head, a water inlet is arranged at the bottom of the pump head, a stator winding is fixed on the inner side wall of the shell, a rotor is coaxially and rotatably arranged in the stator winding, the upper part of the rotor is supported on a rear supporting seat through a rear bearing, an axial play gap adjusting bolt is arranged at the top of the rear supporting seat, an axial play gap adjusting plate is arranged between the axial play gap adjusting bolt and the rotor, the lower part of the rotor is supported on a front bearing seat through a front bearing, and an impeller is fixed at the bottom of the rotor; the axial play gap of the submersible pump can be effectively adjusted by arranging the axial play gap adjusting bolt to be matched with the axial play gap adjusting plate, so that the service performance of the submersible pump is improved, and the structure of the submersible pump is more compact and reliable.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the external structure of a submersible pump capable of adjusting axial play gap according to the present utility model;
FIG. 2 is a schematic diagram of the internal structure of a submersible pump capable of adjusting axial play gap according to the present utility model;
Fig. 3 is a schematic structural view of an axial play gap adjusting part of a submersible pump capable of adjusting an axial play gap according to the present utility model.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a submersible pump capable of adjusting an axial play gap so as to solve the problems in the prior art.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Example 1:
The embodiment provides a submersible pump capable of adjusting axial play clearance, as shown in fig. 1-3, the submersible pump comprises a housing 1, a gland 2 is fixed at the top of the housing 1, a pump head 3 is arranged at the bottom of the housing 1, a water outlet pipe 4 is arranged at the side part of the pump head 3, a water inlet is arranged at the bottom of the pump head 3, a stator winding 5 is fixed on the inner side wall of the housing 1, a rotor 6 is coaxially and rotatably arranged in the stator winding 5, the upper part of the rotor 6 is supported on a rear supporting seat 8 through a rear bearing 7, an axial play clearance adjusting bolt 9 is arranged at the top of the rear supporting seat 8, an axial play clearance adjusting plate 10 is arranged between the axial play clearance adjusting bolt 9 and the rotor 6, the lower part of the rotor 6 is supported on a front bearing seat 12 through a front bearing 11, and an impeller 13 is fixed at the bottom of the rotor 6.
Specifically, an oil bag 14 is provided between the gland 2 and the rear support seat 8.
Further, a handle 15 is arranged at the top of the gland 2.
Further, the side part of the rear supporting seat 8 is provided with a lead platform, and a lead hole is arranged in the lead platform, so that the lead of the winding is conveniently led out directly upwards, and the structure is more compact.
Further, the outside of the water inlet is provided with a water inlet filter screen 16, so that the water inlet filtering effect can be achieved.
Further, the water outlet pipe 4 is provided with a connecting flange, so that the connection is convenient.
According to the submersible pump capable of adjusting the axial play gap, the axial play gap of the submersible pump can be effectively adjusted by arranging the axial play gap adjusting bolt to be matched with the axial play adjusting plate, so that the usability of the submersible pump is improved, and the structure of the submersible pump is more compact and reliable.
According to the pump body rear bearing seat, the platform is arranged, and the lead holes are formed in the platform, so that leads of windings can be directly led out from the lead holes, the leads are protected, and the pump body is compact and reasonable in structure.
The principles and embodiments of the present utility model have been described with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In summary, the present description should not be construed as limiting the utility model.
Claims (6)
1. The utility model provides a immersible pump that can adjust axial float clearance which characterized in that: the novel rotary pump comprises a shell, a gland is fixed at the top of the shell, a pump head is arranged at the bottom of the shell, a water outlet pipe is arranged at the side part of the pump head, a water inlet is arranged at the bottom of the pump head, a stator winding is fixed on the inner side wall of the shell, a rotor is coaxially and rotatably arranged in the stator winding, the upper part of the rotor is supported on a rear supporting seat through a rear bearing, an axial play gap adjusting bolt is arranged at the top of the rear supporting seat, an axial play gap adjusting plate is arranged between the axial play gap adjusting bolt and the rotor, the lower part of the rotor is supported on a front bearing seat through a front bearing, and an impeller is fixed at the bottom of the rotor.
2. The submersible pump capable of adjusting axial play of claim 1, wherein: an oil bag is arranged between the gland and the rear supporting seat.
3. The submersible pump capable of adjusting axial play of claim 1, wherein: the top of the gland is provided with a handle.
4. The submersible pump capable of adjusting axial play of claim 1, wherein: the lateral part of back supporting seat is equipped with the lead wire platform, be equipped with the lead wire hole in the lead wire platform.
5. The submersible pump capable of adjusting axial play of claim 1, wherein: and a water inlet filter screen is arranged at the outer side of the water inlet.
6. The submersible pump capable of adjusting axial play of claim 1, wherein: and a connecting flange is arranged on the water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323496800.0U CN221322753U (en) | 2023-12-21 | 2023-12-21 | Submersible pump capable of adjusting axial float gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323496800.0U CN221322753U (en) | 2023-12-21 | 2023-12-21 | Submersible pump capable of adjusting axial float gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221322753U true CN221322753U (en) | 2024-07-12 |
Family
ID=91809352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323496800.0U Active CN221322753U (en) | 2023-12-21 | 2023-12-21 | Submersible pump capable of adjusting axial float gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221322753U (en) |
-
2023
- 2023-12-21 CN CN202323496800.0U patent/CN221322753U/en active Active
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