CN201739113U - Crankshaft-type water pump - Google Patents
Crankshaft-type water pump Download PDFInfo
- Publication number
- CN201739113U CN201739113U CN2010202991078U CN201020299107U CN201739113U CN 201739113 U CN201739113 U CN 201739113U CN 2010202991078 U CN2010202991078 U CN 2010202991078U CN 201020299107 U CN201020299107 U CN 201020299107U CN 201739113 U CN201739113 U CN 201739113U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- cylinder group
- piston cylinder
- disposed
- crankshaft
- 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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Abstract
The utility model relates to a crankshaft-type water pump comprising a machine base, a water inlet pipe, a water outlet pipe, a transmission shaft, a variable speed gear, a box body, a crankshaft box, and a bearing base. A piston cylinder group is disposed on the machine base, on one bottom side of which is disposed the water inlet pipe connected with the piston cylinder group provided with the crankshaft box. The transmission shaft and the bearing base are disposed on the crankshaft box, besides, one end of the transmission shaft is provided with the variable speed gear, and the other end is provided with a rocker arm. The connection rod is disposed on the middle part of the transmission shaft, which is connected with the piston in the piston cylinder group through the transmission shaft. The sealed check valve is disposed in the piston cylinder group and has a joint connected to the piston. The box body is disposed on the crankshaft box, which is connected with the box body through a connection bolt. A sealing gasket is disposed between the crankshaft box and the box body, besides, the box body is provided with the water outlet pipe. The utility model has advantages of simple structure, high lift, large pump flow, convenient maintenance as well as repairment, and long service lifetime.
Description
Technical field
The utility model relates to a kind of pump, relates in particular to a kind of curved shaft type water pump.
Background technique
Existing market is irrigated the water pump that uses, mainly be to be that power drives by generator or diesel engine, general pump will remain on the water outlet of 2800 rev/mins of ability, if when being lower than the height of this rotating speed or draining or distance and increasing, does not then reach desirable effect, and these water pumps in use, if with the diesel engine is that power drives,, use very inconvenient because of the volume heaviness, as use motor then to be subjected to the influence of environmental conditions, the sphere of activities is little.
Summary of the invention
The purpose of this utility model just provides a kind of simple in structure, easy to use and curved shaft type water pump that suction water is effective.
The technical solution of the utility model is achieved in that a kind of curved shaft type water pump, it comprises support, intake pipe, outlet pipe, transmission shaft, speed change gear, casing, crankcase and bearing support, on support, be provided with upper piston cylinder group, the bottom of support one side is provided with the intake pipe that links to each other with the piston cylinder group, on the piston cylinder group, be provided with crankcase, crankcase is provided with transmission shaft, bearing support, on transmission shaft one end, be provided with speed change gear, end is provided with rocking arm in addition, be provided with connecting rod in the middle of the transmission shaft, and link to each other with piston in the piston cylinder group by drive link, in the piston cylinder group, be provided with the one-way valve of band sealing, the contact of the one-way valve of band sealing links to each other with piston, is provided with casing on crankcase, and crankcase links to each other with casing by connecting bolt, between crankcase and casing, be provided with sealing gasket, on casing, be provided with outlet pipe.
The utility model has the advantages that: modern design, simple in structure, the lift height, pump duty is big, light and handy, and dismounting is easy to maintenance, long service life, wide application.
Description of drawings
Fig. 1 is a main TV structure schematic representation of the present utility model;
Fig. 2 is a left TV structure schematic representation of the present utility model;
Fig. 3 is a transmission case A-A face plan structure schematic representation;
Fig. 4 is the sectional structure schematic representation of piston cylinder group;
Fig. 5 is the one-way cock sectional structure schematic representation of band sealing;
Fig. 6 is the plan structure schematic representation of Fig. 5.
Embodiment
As Fig. 1,2,3,4,5, shown in 6, a kind of curved shaft type water pump, it comprises support 1, intake pipe 2, outlet pipe 9, transmission shaft 4, speed change gear 5, casing 8, crankcase 10 and bearing support 12, on support 1, be provided with upper piston cylinder group 3, the bottom of support 1 one sides is provided with the intake pipe 2 that links to each other with piston cylinder group 3, on piston cylinder group 3, be provided with crankcase 10, crankcase 10 is provided with transmission shaft 4, bearing support 12, on transmission shaft 4 one ends, be provided with speed change gear 5, end is provided with rocking arm 11 in addition, be provided with connecting rod 13 in the middle of the transmission shaft 4, and link to each other by the piston 14 in drive link and the piston cylinder group 3, in piston cylinder group 3, be provided with the one-way valve 15 of band sealing, the contact of the one-way valve 15 of band sealing links to each other with piston 14, on crankcase 10, be provided with casing 8, crankcase 10 links to each other with casing 8 by connecting bolt 7, is provided with sealing gasket 6 between crankcase 10 and casing 8, is provided with outlet pipe 9 on casing 8.
The utility model can achieve the goal by the quantity that increases piston cylinder group 3 if increase the water-outlet quantity of water pump if the increase lift can increase the lift of water pump by control speed change gear 5.
Claims (1)
1. curved shaft type water pump, it comprises support (1), intake pipe (2), outlet pipe (9), transmission shaft (4), speed change gear (5), casing (8), crankcase (10) and bearing support (12), it is characterized in that: on support (1), be provided with upper piston cylinder group (3), the bottom of support (1) one side is provided with the intake pipe (2) that links to each other with piston cylinder group (3), on piston cylinder group (3), be provided with crankcase (10), crankcase (10) is provided with transmission shaft (4), bearing support (12), on transmission shaft (4) one ends, be provided with speed change gear (5), end is provided with rocking arm (11) in addition, be provided with connecting rod (13) in the middle of the transmission shaft (4), and link to each other by the piston (14) in drive link and the piston cylinder group (3), in piston cylinder group (3), be provided with the one-way valve (15) of band sealing, the contact of the one-way valve (15) of band sealing links to each other with piston (14), on crankcase (10), be provided with casing (8), crankcase (10) links to each other with casing (8) by connecting bolt (7), between crankcase (10) and casing (8), be provided with sealing gasket (6), on casing (8), be provided with outlet pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202991078U CN201739113U (en) | 2010-08-16 | 2010-08-16 | Crankshaft-type water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202991078U CN201739113U (en) | 2010-08-16 | 2010-08-16 | Crankshaft-type water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201739113U true CN201739113U (en) | 2011-02-09 |
Family
ID=43554388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202991078U Expired - Fee Related CN201739113U (en) | 2010-08-16 | 2010-08-16 | Crankshaft-type water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201739113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536726A (en) * | 2012-03-07 | 2012-07-04 | 南京工业职业技术学院 | Mechanical energy-saving water pump |
-
2010
- 2010-08-16 CN CN2010202991078U patent/CN201739113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536726A (en) * | 2012-03-07 | 2012-07-04 | 南京工业职业技术学院 | Mechanical energy-saving water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20150816 |
|
| EXPY | Termination of patent right or utility model |