CN202811462U - Shaft of water-feeding pump - Google Patents
Shaft of water-feeding pump Download PDFInfo
- Publication number
- CN202811462U CN202811462U CN 201220327327 CN201220327327U CN202811462U CN 202811462 U CN202811462 U CN 202811462U CN 201220327327 CN201220327327 CN 201220327327 CN 201220327327 U CN201220327327 U CN 201220327327U CN 202811462 U CN202811462 U CN 202811462U
- Authority
- CN
- China
- Prior art keywords
- shaft
- axle
- water
- water pump
- feeding 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a shaft of a water-feeding pump. The shaft comprises a shaft neck 1, a shaft body 2 and a shaft head 3, the shaft neck 1 is used for fixing a pressing cover portion, the shaft head 3 is connected with a coupler, a key groove 4 connected with the shaft is arranged on the shaft body 2, and the shaft is a stepped shaft. The shaft of the water-feeding pump is designed according to the positions of components such as an impeller in the water pump, is formed once, and is simple in structure and convenient to mount.
Description
Technical field
The utility model relates to a kind of axle, especially a kind of axle of feed water pump.
Background technique
Axle is the transferring structure of a kind of moment and torque.Structural design of shaft need to design as the case may be, the reasonable profile of axle and entire infrastructure size are by the means of fixation of mounting parts type, size and position thereof, part on the axle, the character of load, direction, size and distribution situation, the type of bearing and size, the blank of axle, manufacturing and assembly technology, installation and transportation are to the factors such as the distortion decision of axle.
Summary of the invention
The utility model provides a kind of axle of feed water pump, is comprised of the axle journal 1 of stationary gland part, axle body 2, the spindle nose 3 that links to each other with coupling.
The keyway 4 that is connected with axle is arranged on the described axle body 2.
Described axle is multidiameter shaft.
The utility model has designed the axle of this feed water pump according to the position of the parts such as impeller in the water pump, and the utility model water pump spindle adopts once-through, and is simple in structure, easy for installation.
Description of drawings
Figure 1 shows that a kind of structural representation of axle of feed water pump.
Specific embodiment
Be described further below in conjunction with the axle of accompanying drawing for a kind of feed water pump of the utility model.
The utility model provides a kind of axle of feed water pump, is comprised of the axle journal 1 of stationary gland part, axle body 2, the spindle nose 3 that links to each other with coupling.
The keyway 4 that is connected with axle is arranged on the described axle body 2, and described keyway 4 has 5.
Described axle is multidiameter shaft.
The utility model has designed the axle of this feed water pump according to the position of the parts such as impeller in the water pump, and the utility model water pump spindle adopts once-through, and is simple in structure, easy for installation.
Claims (1)
1. the axle of a feed water pump, it is characterized in that: formed by the axle journal (1) of stationary gland part, axle body (2), the spindle nose (3) that links to each other with coupling, the keyway (4) that is connected with axle is arranged on the described axle body (2), and described keyway (4) has 5, and described axle is multidiameter shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220327327 CN202811462U (en) | 2012-07-09 | 2012-07-09 | Shaft of water-feeding pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220327327 CN202811462U (en) | 2012-07-09 | 2012-07-09 | Shaft of water-feeding pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202811462U true CN202811462U (en) | 2013-03-20 |
Family
ID=47870345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220327327 Expired - Fee Related CN202811462U (en) | 2012-07-09 | 2012-07-09 | Shaft of water-feeding pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202811462U (en) |
-
2012
- 2012-07-09 CN CN 201220327327 patent/CN202811462U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130709 |