CN223984602U - A high-stability water pump rotor shaft - Google Patents
A high-stability water pump rotor shaftInfo
- Publication number
- CN223984602U CN223984602U CN202521128338.5U CN202521128338U CN223984602U CN 223984602 U CN223984602 U CN 223984602U CN 202521128338 U CN202521128338 U CN 202521128338U CN 223984602 U CN223984602 U CN 223984602U
- Authority
- CN
- China
- Prior art keywords
- connecting shaft
- shaft
- positioning
- core rod
- rotor
- 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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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a high-stability water pump rotor shaft, which comprises a rotor; the shaft core rod is arranged on the inner side of the rotor, and has the beneficial effects that the positioning and the installation between the second positioning blocks and the side installation grooves on one side of the supporting sleeve seat are realized through the arrangement of the supporting sleeve seat and the second positioning blocks, the supporting sleeve seat is positioned and installed on the outer side of the rotor, the supporting sleeve seat is installed through a plurality of bolts, the installation stability between the rotor and the shaft core rod is improved through the supporting sleeve seat, the positioning and the installation between the first positioning block, the side positioning grooves and the positioning blocks on the outer side of the second connecting shaft are realized through the arrangement of the first positioning blocks, the positioning grooves and the positioning blocks, and the installation stability between the first connecting shaft and the second connecting shaft at the two ends of the shaft core rod is improved.
Description
Technical Field
The utility model relates to the technical field of water pump rotor shafts, in particular to a high-stability water pump rotor shaft.
Background
The rotor shaft of the water pump is a core rotating part of the water pump, plays a key role in transmitting torque, supporting impellers and ensuring fluid conveying efficiency, is a rotating shaft in the water pump for connecting a driving source (such as a motor) and the impellers, and is usually made of high-strength alloy steel or stainless steel, but when the existing rotor shaft of the water pump runs at a high speed or bears a large load, the condition of vibration of the rotor shaft of the water pump easily occurs, the running of the water pump and the fluid conveying efficiency are influenced, and even faults are caused.
Disclosure of utility model
The utility model aims to provide a high-stability water pump rotor shaft, which aims to solve the problems that the vibration of the water pump rotor shaft is easy to occur when the existing water pump rotor shaft provided in the background art runs at a high speed or bears a large load, the operation of the water pump and the fluid conveying efficiency are influenced, and even faults are caused.
The technical scheme includes that the high-stability water pump rotor shaft comprises a rotor, a shaft core rod, a first connecting shaft, a second connecting shaft and a second positioning block, wherein the shaft core rod is arranged on the inner side of the rotor, supporting sleeve seats matched with the shaft core rod are arranged at the top and the bottom of the rotor, the shaft core rod is located on the inner side of the supporting sleeve seats, the first connecting shaft is arranged at one end of the shaft core rod, the second connecting shaft is arranged at the other end of the shaft core rod, inner mounting grooves matched with the first connecting shaft and the second connecting shaft are formed in two ends of the shaft core rod, outer mounting portions are arranged on the outer sides of the first connecting shaft and the second connecting shaft, the second positioning block is arranged on one side of the supporting sleeve seats at equal intervals, the side mounting grooves are symmetrically formed in the outer side of the rotor, and the side mounting grooves are matched with the second positioning block.
As a preferable scheme of the utility model, one end of the first connecting shaft and one end of the second connecting shaft are respectively connected with the first connecting shaft and the second connecting shaft
A first positioning block is fixedly connected with the inner mounting groove, and an inner positioning groove matched with the first positioning block is formed in the inner mounting groove.
As a preferable scheme of the utility model, the outer mounting part comprises an outer mounting seat, the outer sides of the first connecting shaft and the second connecting shaft are fixedly connected with the outer mounting seat, and the outer mounting seat and the shaft core rod are mounted through bolts.
As a preferable scheme of the utility model, a plurality of side positioning grooves are formed on the outer sides of the first connecting shaft and the second connecting shaft at equal intervals.
As a preferable scheme of the utility model, a plurality of inner positioning blocks matched with the side positioning grooves are fixedly connected on the inner side of the inner mounting groove at equal intervals.
Compared with the prior art, the positioning device has the beneficial effects that the positioning and mounting between the second positioning block and the side mounting groove on one side of the supporting sleeve seat are realized through the supporting sleeve seat and the second positioning block, the supporting sleeve seat is positioned and mounted on the outer side of the rotor, the supporting sleeve seat is mounted through a plurality of bolts, the mounting stability between the rotor and the shaft core rod is improved through the supporting sleeve seat, the positioning and mounting between the first positioning block, the second positioning groove and the positioning block are realized through the first positioning block, the positioning groove and the positioning block on the outer side of the second connecting shaft, the positioning between the first positioning block and the positioning groove is realized, and the mounting stability of the first connecting shaft and the second connecting shaft at the two ends of the shaft core rod is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view illustrating the disassembly of a first connecting shaft and a second connecting shaft according to the present utility model;
FIG. 3 is a schematic view illustrating the disassembly of the support sleeve of the present utility model;
FIG. 4 is a bottom view of the support sleeve mount of the present utility model;
FIG. 5 is a schematic view of the internal structure of the installation groove in the utility model.
In the figure, 1, a rotor, 2, a supporting sleeve seat, 3, a shaft core rod, 4, an inner mounting groove, 5, a first connecting shaft, 6, a second connecting shaft, 7, a first positioning block, 8, a second positioning block, 9, an outer mounting seat, 10,
Side positioning grooves, 11, positioning blocks, 12, positioning grooves, 13, side mounting grooves.
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.
Referring to fig. 1 to 5, the utility model provides a high-stability water pump rotor shaft, which comprises a rotor 1, a shaft core rod 3, a support sleeve seat 2, a support sleeve seat and a support sleeve seat, wherein the shaft core rod 3 is arranged on the inner side of the rotor 1, and the top and the bottom of the rotor 1 are respectively provided with a support sleeve seat 2 matched with the shaft core rod 3 through bolts;
The first connecting shaft 5 is arranged at one end of the shaft core rod 3, the second connecting shaft 6 is arranged at the other end of the shaft core rod 3, inner mounting grooves 4 matched with the first connecting shaft 5 and the second connecting shaft 6 are formed in two ends of the shaft core rod 3, outer mounting parts are arranged on the outer sides of the first connecting shaft 5 and the second connecting shaft 6, the second positioning block 8 is fixedly connected to one side of the supporting sleeve seat 2 at equal intervals, side mounting grooves 13 are symmetrically formed in the outer side of the rotor 1, and the side mounting grooves 13 are matched with the second positioning block 8.
In the present embodiment, when the support sleeve 2 is mounted on both sides of the rotor 1, the support sleeve 2 is sleeved outside the spindle core 3, the positioning blocks 8 on one side of the support sleeve 2 are positioned between the side mounting grooves 13, the support sleeve 2 is positioned and mounted on the outside of the rotor 1, the support sleeve 2 and the rotor 1 are mounted and fixed by a plurality of bolts, stability between the spindle core 3 and the rotor 1 is improved by the support sleeve 2, the first connecting shaft 5 and the second connecting shaft 6 are mounted on both ends of the spindle core 3, the first connecting shaft 5 and the second connecting shaft 6 are matched with the inner mounting grooves 4 on both ends of the spindle core 3, the side positioning grooves 10 on the outside are matched with the positioning blocks 11 on the inner side of the inner mounting grooves 4, the first connecting shaft 5 and the second connecting shaft 6 are mounted in the both ends of the spindle core 3, the first positioning block 7 enters the inner positioning grooves 12 in the inner mounting grooves 4, mounting positions between the first connecting shaft 5 and the second connecting shaft 6 and the spindle core 3 are processed, the mounting positions between the spindle core 3 and the spindle core 3 are fixed by a plurality of bolts 9,
The stability of installation among the axle core bar 3, the first connecting shaft 5 and the second connecting shaft 6 is improved, and the overall stability is improved.
In one embodiment, as shown in fig. 1 to 5, one end of each of the first connecting shaft 5 and the second connecting shaft 6 is fixedly connected with a first positioning block 7, and an inner positioning groove 12 matched with the first positioning block 7 is formed in the inner mounting groove 4.
It should be noted that, in this embodiment, the first positioning block 7 at one end of the first connecting shaft 5 and the second connecting shaft 6 is matched with the inner positioning groove 12 in the inner mounting groove 4, and the first connecting shaft 5 and the second connecting shaft 6 are respectively mounted at two ends of the spindle core rod 3 in a limiting manner, so that the mounting stability is improved.
In one embodiment, as shown in fig. 1 to 5, the outer mounting part comprises an outer mounting seat 9, the outer sides of the first connecting shaft 5 and the second connecting shaft 6 are fixedly connected with the outer mounting seat 9, and the outer mounting seat 9 and the spindle rod 3 are mounted through bolts.
In this embodiment, the first connecting shaft 5 and the second connecting shaft 6 are respectively mounted at two ends of the core rod 3, the outer mounting seat 9 and the core rod 3 are mounted and fixed by bolts, and the mounting positions of the first connecting shaft 5 and the second connecting shaft 6 are fixed.
In one embodiment, as shown in fig. 2 to 5, a plurality of side positioning grooves 10 are equally spaced on the outer sides of the first and second connecting shafts 5 and 6.
In the present embodiment, a plurality of side positioning grooves 10 for positioning are formed on the outer side of the first connecting shaft 5 at equal intervals.
In one embodiment, as shown in fig. 2 to 5, a plurality of inner positioning blocks 11 matched with the side positioning grooves 10 are fixedly connected on the inner side of the inner mounting groove 4 at equal intervals.
In this embodiment, the positioning between the positioning block 11 and the side positioning groove 10 inside the inner mounting groove 4 positions and mounts the first connecting shaft 5 and the second connecting shaft 6 inside the inner mounting groove 4, thereby improving the mounting stability of the first connecting shaft 5 and the second connecting shaft 6.
In the description of the present utility model, it is to be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," etc,
The orientation or positional relationship indicated by "inner", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description and to simplify the description, and is not indicative or implying that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.
Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of such features, whereby a feature defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, or indirectly connected through an intermediate medium, and may be a communication between two elements or an interaction relationship between two elements, unless explicitly specified otherwise, and it will be understood by those of ordinary skill in the art that the above terms are in specific terms of the present utility model as appropriate.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202521128338.5U CN223984602U (en) | 2025-06-04 | 2025-06-04 | A high-stability water pump rotor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202521128338.5U CN223984602U (en) | 2025-06-04 | 2025-06-04 | A high-stability water pump rotor shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223984602U true CN223984602U (en) | 2026-03-10 |
Family
ID=98966902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202521128338.5U Active CN223984602U (en) | 2025-06-04 | 2025-06-04 | A high-stability water pump rotor shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223984602U (en) |
-
2025
- 2025-06-04 CN CN202521128338.5U patent/CN223984602U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |