CN203641073U - Water pump for high-horsepower truck - Google Patents
Water pump for high-horsepower truck Download PDFInfo
- Publication number
- CN203641073U CN203641073U CN201420013990.8U CN201420013990U CN203641073U CN 203641073 U CN203641073 U CN 203641073U CN 201420013990 U CN201420013990 U CN 201420013990U CN 203641073 U CN203641073 U CN 203641073U
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- CN
- China
- Prior art keywords
- water
- pump
- impeller
- water pump
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of water pumps, and provides a water pump for a high-horsepower truck. The water pump comprises a connecting plate, a pump, a bearing, a water seal assembly, an impeller and a rotary shaft. The connecting plate is mounted at one end of the rotary shaft, the pump is mounted on the bearing, a sealer is arranged between the bearing and the pump, the impeller is mounted at the other end of the rotary shaft, the water seal assembly sleeves the rotary shaft, a water inlet pipe is arranged on the impeller, and blades of the impeller face the water seal assembly. The water pump has the advantages that the water seal assembly is arranged on the bearing in the pump, sealing rings are arranged at a pipe connector, and accordingly water can be guaranteed against leaking out of the water pump when the water pump works; the water pump is simple in structure, stable in performance and long in service life.
Description
Technical field
The utility model relates to a kind of water pump, relates in particular to a kind of high-power goods vehicle water pump.
Background technique
At present, existing a kind of vehicle water pump, include the pump housing, pump cover, in the described pump housing, be provided with pump chamber, in described pump chamber, be provided with rotating shaft, impeller, rotating shaft one end extends in pump chamber, the other end extends to outside pump cover, described impeller set is located at rotating shaft and extends on the one end in pump chamber, on pump cover, be installed with location piece, on the described pump housing, corresponding location piece position is provided with positioning hole, described location piece is plugged in the location that forms pump cover and the pump housing in positioning hole, between rotating shaft and pump cover, be provided with water seal, on the described pump housing, be positioned at pump chamber bottom position and offer tapped hole, in described tapped hole, be provided with piston, described piston and described tapped hole screw-thread fit, between described piston and the pump housing, be provided with seal washer, this tapped hole can be discharged the residual water being trapped in pump chamber, also can rinse pump chamber.But, the vehicle water pump of this structure, the water capacity is easily leaked between the pump housing and pump cover, thereby causes unnecessary trouble.
Model utility content
The technical problems to be solved in the utility model is, for the deficiencies in the prior art, and provides a kind of high-power goods vehicle water pump.
The utility model solves the technological scheme that its technical problem adopts: a kind of high-power goods vehicle water pump is provided, comprise land, the pump housing, bearing, water-sealed component, impeller and rotating shaft, described land is installed on one end of described rotating shaft, the described pump housing is installed on described bearing, between described bearing and the described pump housing, be provided with sealer, described impeller is installed on the other end of described rotating shaft, described water-sealed component is set in described rotating shaft, on described impeller, be provided with intake pipe, the blade of described impeller is towards described water-sealed component.
The utility model further preferred version is: described water-sealed component is installed on the waterexit end of described intake pipe, and is arranged between described impeller and the described pump housing.
The utility model further preferred version is: on described intake pipe, be provided with seal valve, the two ends of described seal valve are provided with seal ring.
The utility model further preferred version is: on described land, annular is provided with multiple mounting holes.
Implement the technical solution of the utility model, there is following beneficial effect: the utility model arranges water-sealed component by holding at pump body inner shaft, and in adapter mouthful, seal ring is set, can guarantee can not make infiltration outside in the time of work; The advantage that the utlity model has simple in structure, stable performance and grow working life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is a kind of high-power lorry water pump structure schematic diagram described in the utility model.
In figure: 1-land, the 2-pump housing, 3-bearing, 4-water-sealed component, 5-impeller, 6-seal ring, 7-rotating shaft, 8-mounting hole, 9-sealer, 10-intake pipe, 11-seal valve.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model comprises land 1, the pump housing 2, bearing 3, water-sealed component 4, impeller 5 and rotating shaft 7, land 1 is installed on one end of rotating shaft 3, the pump housing 2 is installed on bearing 3, between bearing 3 and the pump housing 2, be provided with sealer 9, impeller 5 is installed on the other end of rotating shaft 3, water-sealed component 4 is set in rotating shaft 3, on impeller 5, be provided with intake pipe 10, the blade of impeller 5 is towards water-sealed component 4, water-sealed component 4 is installed on the waterexit end of intake pipe 10, and be arranged between impeller and the pump housing 2, on intake pipe 10, be provided with seal valve 11, the two ends of seal valve 11 are provided with seal ring 6, on land 1, annular is provided with multiple mounting holes 8.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in claim scope of the present utility model.
Claims (4)
1. a high-power goods vehicle water pump, it is characterized in that: comprise land, the pump housing, bearing, water-sealed component, impeller and rotating shaft, described land is installed on one end of described rotating shaft, the described pump housing is installed on described bearing, between described bearing and the described pump housing, be provided with sealer, described impeller is installed on the other end of described rotating shaft, and described water-sealed component is set in described rotating shaft, on described impeller, be provided with intake pipe, the blade of described impeller is towards described water-sealed component.
2. a kind of high-power goods vehicle water pump according to claim 1, is characterized in that: described water-sealed component is installed on the waterexit end of described intake pipe, and is arranged between described impeller and the described pump housing.
3. a kind of high-power goods vehicle water pump according to claim 1, is characterized in that: on described intake pipe, be provided with seal valve, the two ends of described seal valve are provided with seal ring.
4. a kind of high-power goods vehicle water pump according to claim 1, is characterized in that: on described land, annular is provided with multiple mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420013990.8U CN203641073U (en) | 2014-01-08 | 2014-01-08 | Water pump for high-horsepower truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420013990.8U CN203641073U (en) | 2014-01-08 | 2014-01-08 | Water pump for high-horsepower truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641073U true CN203641073U (en) | 2014-06-11 |
Family
ID=50872322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420013990.8U Expired - Fee Related CN203641073U (en) | 2014-01-08 | 2014-01-08 | Water pump for high-horsepower truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641073U (en) |
-
2014
- 2014-01-08 CN CN201420013990.8U patent/CN203641073U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20150108 |
|
| EXPY | Termination of patent right or utility model |