CN211009242U - Water pump shaft coupling bearing - Google Patents
Water pump shaft coupling bearing Download PDFInfo
- Publication number
- CN211009242U CN211009242U CN201920543867.XU CN201920543867U CN211009242U CN 211009242 U CN211009242 U CN 211009242U CN 201920543867 U CN201920543867 U CN 201920543867U CN 211009242 U CN211009242 U CN 211009242U
- Authority
- CN
- China
- Prior art keywords
- water
- main shaft
- water pump
- annular body
- coupling bearing
- 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.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a water pump shaft connecting bearing, which comprises a main shaft and an outer ring, wherein a roller is arranged between the main shaft and the outer ring, water seals are arranged between the two ends of the outer ring and the main shaft, and a water throwing ring is arranged at one end of the main shaft, which is adjacent to the inner cavity of the water pump; the water is thrown out by the water throwing ring, so that the bearing damage caused by the water entering between the main shaft and the outer ring from the water seal is avoided.
Description
Technical Field
The utility model relates to a water pump shaft is bearing even.
Background
Inside water pump shaft coupling bearing of prior art prevented through the water seal that the water in the water pump inner chamber from getting into the bearing, in the course of the work, the water seal produced the condition of leaking easily, and when the water seal took place to leak, the water that gets into the bearing inside from the water seal will make the bearing take place to damage, leads to the water pump to break down.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides a can effectively avoid the bearing to damage, prolong bearing life's water pump coupling bearing.
The technical scheme of the utility model is that: the utility model provides a water pump coupling bearing, includes main shaft and outer lane, the main shaft with be equipped with the roller between the outer lane, the both ends of outer lane with be equipped with the water seal between the main shaft, the main shaft is close to the one end of water pump inner chamber is equipped with the hydro-extracting ring.
As a preferred technical scheme, the water slinging ring comprises an annular body, an inner hole of the annular body is connected with a sleeve sleeved outside the main shaft, and the outer surface of the annular body is adjacent to an inner cavity of the water pump and is provided with a radial water tank extending in the radial direction.
Preferably, the depth of the end of the radial water groove adjacent to the main shaft is greater than the depth of the end of the radial water groove far away from the main shaft.
According to the preferable technical scheme, the annular body is further provided with a conical water throwing cylinder located on the outer surface of the annular body, the small end of the conical water throwing cylinder is fixedly installed on the annular body, and the conical water throwing cylinder and the annular body are coaxially arranged.
As a preferable technical scheme, the root of the conical water throwing cylinder is provided with a through hole, and the through hole is communicated with the outer surface of the water throwing ring.
As a preferable technical solution, the inner surface and the outer surface of the conical water slinger are provided with radially extending grooves, and the depth of one end of the groove adjacent to the root of the conical water slinger is greater than the depth of the outer end of the groove.
Preferably, the groove and the through hole are communicated with each other.
As a preferred technical scheme, the diameter of the annular body is larger than that of the large end of the conical water throwing cylinder.
Due to the adoption of the technical scheme, the water pump shaft connecting bearing comprises a main shaft and an outer ring, wherein a roller is arranged between the main shaft and the outer ring, water seals are arranged between two ends of the outer ring and the main shaft, and a water throwing ring is arranged at one end of the main shaft, which is adjacent to an inner cavity of the water pump; the water is thrown out by the water throwing ring, so that the bearing damage caused by the water entering between the main shaft and the outer ring from the water seal is avoided.
Drawings
In order to more clearly illustrate the embodiments or prior art solutions of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it should be obvious that the drawings in the description are merely the present invention
For those skilled in the art, other figures can be obtained according to the embodiments of the present invention without creative efforts.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural view of a water slinger in the second embodiment of the present invention;
fig. 3 is a partial enlarged view at I in fig. 2.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1, a water pump shaft connecting bearing comprises a main shaft 1 and an outer ring 2, a roller 3 is arranged between the main shaft 1 and the outer ring 2, water seals 4 are arranged between two ends of the outer ring 2 and the main shaft 1, and a water throwing ring 5 is arranged at one end of the main shaft 1 adjacent to an inner cavity of the water pump. The water is thrown out by the water throwing ring, so that the bearing damage caused by the water entering between the main shaft and the outer ring from the water seal is avoided.
Example two:
as shown in fig. 2 and 3, the structure of the second embodiment is substantially the same as that of the first embodiment, except that the water slinger 5 comprises an annular body 6, the inner hole of the annular body is connected with a sleeve 11 sleeved outside the main shaft, and the outer surface of the annular body 6 is adjacent to the inner cavity of the water pump and is provided with a radial water tank 7 extending radially.
The depth of one end of the radial water tank 7 adjacent to the main shaft is larger than that of one end of the radial water tank far away from the main shaft. This allows water to be more easily thrown out of the radial water trough.
The annular body 6 is further provided with a conical water throwing cylinder 8 located on the outer surface of the annular body 6, the small end of the conical water throwing cylinder 8 is fixedly installed on the annular body 6, and the conical water throwing cylinder and the annular body are coaxially arranged.
The water is thrown away by the slope of toper water throwing section of thick bamboo, has increased the direction of getting rid of water, has improved the efficiency of getting rid of water.
The root of the conical water throwing cylinder 8 is provided with a through hole 9, and the through hole 9 is communicated with the outer surface of the water throwing ring 5.
The inner surface and the outer surface of the conical water throwing cylinder 8 are both provided with radially extending grooves 10, and the depth of one end of each groove 10 adjacent to the root of the conical water throwing cylinder 8 is larger than that of the outer end of each groove 10.
The grooves 10 communicate with the through-holes 9. Water can enter the groove through the through hole and then be thrown out by the conical water throwing barrel.
The diameter of the annular body 6 is larger than that of the large end of the conical water throwing cylinder 8. The annular body can play and block the effect, can avoid the water that the toper was thrown away a water drum and throws away to cross the annular body.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a water pump coupling bearing, its characterized in that, includes main shaft and outer lane, the main shaft with be equipped with the roller between the outer lane, the both ends of outer lane with be equipped with the water seal between the main shaft, the main shaft is close to the one end of water pump inner chamber and is equipped with the water slinging ring, the water slinging ring includes annular body, the hole connection of annular body has the cover and is in the outer sleeve of main shaft, the surface of annular body is close to the inner chamber of water pump is equipped with radial extending's radial basin.
2. The water pump shaft coupling bearing of claim 1, wherein a depth of the radial water groove at an end adjacent to the main shaft is greater than a depth of an end of the radial water groove away from the main shaft.
3. The water pump shaft coupling bearing according to claim 1, wherein the annular body is further provided with a conical water slinging cylinder located on the outer surface of the annular body, the small end of the conical water slinging cylinder is fixedly installed on the annular body, and the conical water slinging cylinder and the annular body are coaxially arranged.
4. The water pump shaft coupling bearing according to claim 3, wherein the root of the conical water slinger is provided with a through hole which opens to the outer surface of the water slinger.
5. The water pump shaft coupling bearing according to claim 4, wherein the inner surface and the outer surface of the conical water slinger are each provided with a radially extending groove, and the depth of the end of the groove adjacent to the root of the conical water slinger is greater than the depth of the outer end of the groove.
6. The water pump shaft coupling bearing according to claim 5, wherein the groove communicates with the through hole.
7. The water pump shaft coupling bearing according to any one of claims 3 to 6, wherein the diameter of the annular body is larger than the diameter of the large end of the conical water slinger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920543867.XU CN211009242U (en) | 2019-04-22 | 2019-04-22 | Water pump shaft coupling bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920543867.XU CN211009242U (en) | 2019-04-22 | 2019-04-22 | Water pump shaft coupling bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211009242U true CN211009242U (en) | 2020-07-14 |
Family
ID=71504692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920543867.XU Active CN211009242U (en) | 2019-04-22 | 2019-04-22 | Water pump shaft coupling bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211009242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915405A (en) * | 2019-04-22 | 2019-06-21 | 盛瑞传动股份有限公司 | A kind of water pump shaft connecting bearings |
-
2019
- 2019-04-22 CN CN201920543867.XU patent/CN211009242U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915405A (en) * | 2019-04-22 | 2019-06-21 | 盛瑞传动股份有限公司 | A kind of water pump shaft connecting bearings |
| CN109915405B (en) * | 2019-04-22 | 2024-06-21 | 盛瑞传动股份有限公司 | Water pump shaft connecting bearing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211009242U (en) | Water pump shaft coupling bearing | |
| CN201461323U (en) | Leakage-blocking and oil-scraping end cover used in piston of air compressor | |
| CN109915405B (en) | Water pump shaft connecting bearing | |
| CN108825642B (en) | Marine stern shaft system | |
| CN204738975U (en) | Major axis deep -well pump | |
| CN108518481A (en) | A kind of water wheel motor main shaft sealing construction | |
| CN205118237U (en) | Antiseized even rubber ring of ditch slot type coupling | |
| CN211648584U (en) | Mechanical seal self-flushing pump cover structure of pipeline pump | |
| CN211398513U (en) | Sealing connection structure between casing and end cover | |
| CN201224835Y (en) | High-rigidity high-speed inner drum for drum-type washing machine | |
| CN204018046U (en) | A kind of horizontal centrifuge helical structure | |
| CN202811853U (en) | Leakproof rotating shaft sleeve and water-powered alarm with same | |
| CN212685104U (en) | Hub unit with mud guide trough | |
| CN217935299U (en) | Motor output end sealing structure | |
| CN204911858U (en) | Prevent stifled pipe of driping irrigation | |
| CN207920940U (en) | A kind of helico-centrifugal pump high-performance sealed axle sleeve | |
| CN205779669U (en) | A kind of screw pump of good stability | |
| CN209375311U (en) | A kind of steam turbine generator turning motor oil sealing end cap | |
| CN217736208U (en) | Transmission structure suitable for power part and working part of small ice maker | |
| CN204284445U (en) | A kind of seawater coarse-grain filtering device back washing device rotation axis seal assembly | |
| CN205089228U (en) | Drill rod lifting and extracting device for rotary drilling rig | |
| CN220134449U (en) | Simple waterproof sealing device | |
| CN109442028B (en) | Novel shoe washer driving device sealing structure | |
| CN214464923U (en) | Self-lubricating sewage pump | |
| CN217026162U (en) | Can keep off liquid washing roller device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210610 Address after: 261000 north of Xishou Road, Qinglonghu Road, Anqiu Economic Development Zone, Weifang City, Shandong Province Patentee after: Shandong Shengxiang Power Co.,Ltd. Address before: 261205 518 Shengrui Street, Weifang High-tech Industrial Development Zone, Shandong Province Patentee before: SHENGRUI TRANSMISSION Co.,Ltd. |
|
| TR01 | Transfer of patent right |