CN201310469Y - Water pump structure - Google Patents
Water pump structure Download PDFInfo
- Publication number
- CN201310469Y CN201310469Y CNU2008201008250U CN200820100825U CN201310469Y CN 201310469 Y CN201310469 Y CN 201310469Y CN U2008201008250 U CNU2008201008250 U CN U2008201008250U CN 200820100825 U CN200820100825 U CN 200820100825U CN 201310469 Y CN201310469 Y CN 201310469Y
- Authority
- CN
- China
- Prior art keywords
- water pump
- power
- gear
- pump structure
- planet carrier
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009183 running Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
Images
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- Rotary Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a water pump structure which comprises a shell, an impeller and a water pump shaft connected with the impeller, wherein one end of the water pump shaft is connected with a power access part by a speed-shifting mechanism which is arranged in a box body along with the power access part; the speed-shifting mechanism is a transmission mechanism of planet gear type, one end of the power access part is fixedly connected with a planet carrier, a planet gear is mounted on the planet carrier, and a central gear engaged with the planet gear is in dismountable connection with the water pump shaft. The water pump structure can be connected with a plurality of power sources for driving, thus the power source selection flexibility is improved; in addition, the water pump structure is convenient to dismount during maintenance, decreases the purchase cost of users and can pump water of a large amount in unit time.
Description
Technical field
The utility model relates to a kind of water pump structure.
Background technique
At present, the small pump that is used for drawing water in industrial and agricultural production operation or the general family generally drives with motor, the output shaft of motor drives the water pump spindle running, the water pump vane that water pump spindle drives in the water pump cover again rotates, and the water that enters the water pump chamber is pumped out by outlet pipe under the centrifugal action of water pump vane.In use there is following defective in this water pump structure:
(1) water pump and motor are monolithic construction, and dismounting is very inconvenient during maintenance;
(2) form of used power is single, in case meet power failure then can not use;
(3) water pump spindle and motor output shaft are the same axis, and do not have gear, and the rotating speed of water pump is fixed, and the pump water yield of water pump does not have further room for promotion.
The model utility content
Problem to be solved in the utility model provides and a kind ofly inserts multiple power source and drive, and dismantles water pump structure easy to maintenance.
For solving the problems of the technologies described above, the utility model provides a kind of water pump structure, the water pump spindle that this water pump includes housing, impeller and links to each other with impeller, an end of water pump spindle is connected with power by gear and inserts part, and gear and power insert part and are positioned at a casing.
Power inserts part and not only can link to each other with the output shaft of motor, also can be used for connecting petrol engine, diesel engine etc., compares with traditional water pump, water pump and power source are split-type structural, make the power access of water pump more flexible, the power resources mode is more, and dismounting also will make things convenient for manyly during maintenance.In addition, power is separated with the water pump agent structure, water pump can be used the power of other machinery as generator, garden supervisor, Motor Vehicle etc. during use, even all shared power of these machineries such as general gasoline engines drive, just can only need acquire a power when user uses these machineries, thereby reduce purchase cost.
Above-mentioned gear is the planetary gear type driving mechanism, and an end and planet carrier that power inserts part are connected, and planetary pinion is installed on the planet carrier, and central gear that meshes with planetary pinion and water pump spindle are for removably connecting.Adopt this planet gear type driving mechanism to realize speedup, it is little to take up room, and the rotating speed of water pump vane can be greatly improved, and has increased the pump water yield of unit time.
The technique effect that the utility model is obtained is: can insert multiple power source and drive, increase the flexibility that power source is selected, convenient disassembly during maintenance has reduced user's purchase cost, and the pump water yield of water pump unit time is big.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Scheme of installation when Fig. 2 is the utility model usefulness motoring;
Scheme of installation when Fig. 3 is the utility model usefulness engine-driving;
Among the figure: 1. housing; 2. impeller; 3. water pump spindle; 4. power inserts part; 5. casing; 6. planet carrier; 7. planetary pinion; 8. central gear; 9. bearing; 10. end cap; 11 water pump covers; 12. sealing gasket; 13. fill hose joint; 14. titting water outlet; 15. motor; 16. motor; 17. bent axle; 18. right crankcase cover.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, the water pump spindle 3 that water pump structure described in the utility model has housing 1, impeller 2 and links to each other with impeller 2, an end of water pump spindle 3 is connected with power by gear and inserts part 4, and gear and power insert part 4 and are positioned at a casing 5.Power inserts part 4 and not only can link to each other with the output shaft of motor, also can be used for connecting petrol engine, diesel engine etc., compares with traditional water pump, water pump and power source are split-type structural, make the power access of water pump more flexible, the power resources mode is more, and dismounting also will make things convenient for manyly during maintenance.In addition, power is separated with the water pump agent structure, water pump can be used the power of other machinery as generator, garden supervisor, Motor Vehicle etc. during use, even all shared power of these machineries such as general gasoline engines drive, just can only need acquire a power when user uses these machineries, thereby reduce purchase cost.
Gear is the planetary gear type driving mechanism, and an end and planet carrier 6 that power inserts part 4 are connected, and planetary pinion 7 is installed on the planet carrier 6, with the central gear 8 of planetary pinion 7 engagements and water pump spindle 3 for removably connecting.Adopt this planet gear type driving mechanism to realize speedup, it is little to take up room, and the rotating speed of water pump vane 2 can be greatly improved, and has increased the pump water yield of unit time.
As can be seen from Figure 1: it is an overall structure with planet carrier 6 that power inserts part 4, and planet carrier 6 is equivalent to the flange plate that power inserts part 4 ends, adopts overall structure, and assembly structure is simplified, and is convenient to install, and intensity is also better.
For spline is connected, central gear 8 drives water pump spindle 3 runnings when rotating between central gear 8 and the water pump spindle 3; It is spline housing that power inserts part 4, and power inserts part 4 and is supported on the end cap 10 of casing 5 by bearing 9.The employing spline connects, and is convenient to realize axially mounting or dismounting apace, also guarantees to carry out simultaneously reliable moment of torsion transmission.
Fig. 2 be the utility model with the assembling schematic representation of motor 15 as power source, the output shaft of motor 15 and power insert part 4 for spline is connected, casing 5 usefulness bolts are connected on the shell of motor 15.
Fig. 3 be the utility model with the assembling schematic representation of motor 16 as power source, the bent axle 17 of motor 16 and power insert part 4 for spline is connected, casing 5 usefulness bolts are connected on the right crankcase cover 18 of motor 16.
The utility model also can insert other power as the case may be and drive, and access way flexibly, conveniently.
Claims (6)
1. a water pump structure comprises housing, impeller and the water pump spindle that links to each other with impeller, it is characterized in that: an end of described water pump spindle is connected with power by gear and inserts part, and gear and power insert part and is positioned at a casing.
2. a kind of water pump structure according to claim 1, it is characterized in that: described gear is the planetary gear type driving mechanism, an end and planet carrier that power inserts part are connected, and planetary pinion is installed on the planet carrier, and central gear that meshes with planetary pinion and water pump spindle are for removably connecting.
3. a kind of water pump structure according to claim 2, it is characterized in that: described power inserts part and planet carrier is an overall structure.
4. according to claim 2 or 3 described a kind of water pumps structures, it is characterized in that: be connected for spline between described central gear and the water pump spindle.
5. a kind of water pump structure according to claim 1, it is characterized in that: it is spline housing that described power inserts part, power insert part by bearings on the end cap of described casing.
6. a kind of water pump structure according to claim 1, it is characterized in that: described casing and housing are an overall structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201008250U CN201310469Y (en) | 2008-12-03 | 2008-12-03 | Water pump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201008250U CN201310469Y (en) | 2008-12-03 | 2008-12-03 | Water pump structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201310469Y true CN201310469Y (en) | 2009-09-16 |
Family
ID=41107723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201008250U Expired - Fee Related CN201310469Y (en) | 2008-12-03 | 2008-12-03 | Water pump structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201310469Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828969A (en) * | 2012-09-18 | 2012-12-19 | 东风汽车股份有限公司 | Quick-insertion type external water pump of mining diesel engine |
| CN106677967A (en) * | 2017-02-09 | 2017-05-17 | 夏建国 | High-speed labor-saving hydro-generator |
| CN106948995A (en) * | 2017-03-07 | 2017-07-14 | 夏建国 | Hydraulic generator is saved at a high speed |
-
2008
- 2008-12-03 CN CNU2008201008250U patent/CN201310469Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828969A (en) * | 2012-09-18 | 2012-12-19 | 东风汽车股份有限公司 | Quick-insertion type external water pump of mining diesel engine |
| CN102828969B (en) * | 2012-09-18 | 2014-12-17 | 东风汽车股份有限公司 | Quick-insertion type external water pump of mining diesel engine |
| CN106677967A (en) * | 2017-02-09 | 2017-05-17 | 夏建国 | High-speed labor-saving hydro-generator |
| CN106948995A (en) * | 2017-03-07 | 2017-07-14 | 夏建国 | Hydraulic generator is saved at a high speed |
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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: 20090916 Termination date: 20100104 |