CN202768656U - Coupling for water pump - Google Patents
Coupling for water pump Download PDFInfo
- Publication number
- CN202768656U CN202768656U CN 201220327570 CN201220327570U CN202768656U CN 202768656 U CN202768656 U CN 202768656U CN 201220327570 CN201220327570 CN 201220327570 CN 201220327570 U CN201220327570 U CN 201220327570U CN 202768656 U CN202768656 U CN 202768656U
- Authority
- CN
- China
- Prior art keywords
- coupling
- shaft
- water pump
- flange disk
- axle
- 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
Links
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a coupling for a water pump. The coupling is arranged between a shaft of a feed pump, and a transmission shaft of a driving device, and is simple and convenient to connect. The coupling for the water pump comprises flange plates 1 which are fixedly connected with a shaft sleeve 2, the middle of the shaft sleeve 2 is a shaft hole 3, a connection shaft can penetrate through the shaft hole 3 which is provided with a key groove 4 matched with the shaft, and each flange plate 1 is provided with a plurality of bolt connection holes 5. The bolt connection holes 5 enable the two flange plates to be connected through bolts, and the bolt connection holes 5 are evenly formed on the edge of each flange plate. According to the coupling, the simple connection between the shaft and the transmission shaft in the water pump is achieved, maintaining cost of the coupling during a using process is low, cost is reduced, and production efficiency is improved.
Description
Technical field
The utility model relates to a kind of coupling, the coupling of using on especially a kind of water pump.
Background technique
Coupling is to connect diaxon, makes it to rotate together the also parts of transmitting torque.The rotation of impeller needs the drive of impeller shaft on feed water pump, and impeller shaft needs the drive of motor shaft, in the prior art, can in several ways motor shaft be connected with impeller shaft, such as band transmission, chain transmission, gear transmission etc.But these kinds of drive make the structure of water pump too complicated, and these driving mechanisms also need constantly to safeguard high cost in the process of operation.
Summary of the invention
The utility model provides a kind of simply and easily Placement for the transmission between the transmission shaft of the axle of feed water pump and drive unit.
The coupling of using on a kind of water pump, in the middle of the axle sleeve 2 that comprises flange disk 1, is connected with described flange disk 1, the described axle sleeve 2 for can on the axis hole 3 that passes through with coupling shaft, the axis hole 3 keyway 4 that matches with axle being arranged, a plurality of bolt connecting holes 5 being arranged on the described flange disk 1.
Described bolt connecting hole 5 is fixedly connected with two flange disks by bolt.
Described bolt connecting hole 5 evenly distributes in the edge of flange disk.
The coupling that the utility model adopts has realized that the axle in the water pump is connected with the simple of transmission shaft, and coupling in use maintenance cost is low, has reduced cost, has improved manufacturing efficiency.
Description of drawings
Figure 1 shows that the plan view of the coupling of using on a kind of water pump.
Figure 2 shows that the perspective view of the coupling of using on a kind of water pump.
Specific embodiment
Be described further below in conjunction with the axle of accompanying drawing for a kind of water pump of the utility model.
The utility model provides a kind of simply and easily Placement for the transmission between the transmission shaft of the axle of feed water pump and drive unit.
The coupling of using on a kind of water pump, in the middle of the axle sleeve 2 that comprises flange disk 1, is connected with described flange disk 1, the described axle sleeve 2 for can on the axis hole 3 that passes through with coupling shaft, the axis hole 3 keyway 4 that matches with axle being arranged, a plurality of bolt connecting holes 5 being arranged on the described flange disk 1.
Described bolt connecting hole 5 is fixedly connected with two flange disks by bolt.
Described bolt connecting hole 5 evenly distributes in the edge of flange disk.
The coupling that the utility model adopts has realized that the axle in the water pump is connected with the simple of transmission shaft, and coupling in use maintenance cost is low, has reduced cost, has improved manufacturing efficiency.
Claims (3)
1. the coupling of using on the feed water pump, it is characterized in that: in the middle of the axle sleeve (2) that comprises flange disk (1), is connected with described flange disk (1), the described axle sleeve (2) for can on the axis hole (3) that passes through with coupling shaft, the axis hole (3) keyway (4) that matches with axle being arranged, a plurality of bolt connecting holes (5) being arranged on the described flange disk (1).
2. the coupling of using on a kind of water pump according to claim 1 is characterized in that: described bolt connecting hole (5) is fixedly connected with two flange disks by bolt.
3. the coupling of using on a kind of water pump according to claim 1 is characterized in that: described bolt connecting hole (5) evenly distributes in the edge of flange disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220327570 CN202768656U (en) | 2012-07-09 | 2012-07-09 | Coupling for water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220327570 CN202768656U (en) | 2012-07-09 | 2012-07-09 | Coupling for water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202768656U true CN202768656U (en) | 2013-03-06 |
Family
ID=47775233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220327570 Expired - Fee Related CN202768656U (en) | 2012-07-09 | 2012-07-09 | Coupling for water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202768656U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443590A (en) * | 2015-12-17 | 2016-03-30 | 平湖市永光机械配件有限公司 | Motor coupler of fine pulverizer |
| CN107588040A (en) * | 2017-09-28 | 2018-01-16 | 镇江三联泵业机械成套设备有限公司 | The attachment structure of impeller and motor shaft |
| CN107858609A (en) * | 2017-11-07 | 2018-03-30 | 刘兴满 | A kind of advanced motor coupler of water pump |
-
2012
- 2012-07-09 CN CN 201220327570 patent/CN202768656U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443590A (en) * | 2015-12-17 | 2016-03-30 | 平湖市永光机械配件有限公司 | Motor coupler of fine pulverizer |
| CN107588040A (en) * | 2017-09-28 | 2018-01-16 | 镇江三联泵业机械成套设备有限公司 | The attachment structure of impeller and motor shaft |
| CN107858609A (en) * | 2017-11-07 | 2018-03-30 | 刘兴满 | A kind of advanced motor coupler of water pump |
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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: 20130306 Termination date: 20130709 |