CN203570670U - Water pump impeller - Google Patents
Water pump impeller Download PDFInfo
- Publication number
- CN203570670U CN203570670U CN201320782032.2U CN201320782032U CN203570670U CN 203570670 U CN203570670 U CN 203570670U CN 201320782032 U CN201320782032 U CN 201320782032U CN 203570670 U CN203570670 U CN 203570670U
- Authority
- CN
- China
- Prior art keywords
- hole
- wheel disc
- pump impeller
- impeller
- wheel disk
- 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
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a water pump impeller, which comprises a submerged pump impeller, a driving shaft and a wheel disk, wherein the submerged pump impeller is provided with a lug; the lug is provided with an impeller through hole passing through the two end faces of the submerged pump impeller; the wheel disk is provided with a wheel disk through hole; the driving shaft is connected with the submerged pump impeller and wheel disk by passing through the impeller through hole and the wheel disk through hole; the lug is arranged in the wheel disk through hole; hollow ceramics is arranged between the driving shaft and the wheel disk through hole. according to the water pump impeller, the hollow ceramics is arranged between the driving shaft and the wheel disk, wear can be reduced, and the service life is prolonged; a rubber ring is arranged between the wheel disk through hole and the hollow ceramics, so that wear caused by friction among the wheel disk, the submerged pump impeller and the hollow ceramics is prevented. Two grooves are formed in a rubber ring clamping groove, and two clamping bars are arranged on the inner wall of the wheel disk through hole, so that the rubber ring can be prevented from sliding, leading to working instability.
Description
Technical field
The utility model relates to a kind of water pump, particularly a kind of water pump vane.
Background technique
Water pump is by live axle impeller and wheel disc, and through working for a long time, the friction between live axle, impeller and wheel disc causes the wearing and tearing of live axle, impeller or wheel disc, live axle is driven unstable, or water pump cannot normally be worked.
Model utility content
The purpose of this utility model is to overcome the deficiency existing in background technique, and the purpose of this utility model is to propose
For achieving the above object, the utility model adopts following scheme:
A kind of water pump vane, comprise submersible pump impeller, live axle and wheel disc, submersible pump impeller is provided with a projection, projection is provided with the impeller through hole that runs through submersible pump impeller both ends of the surface, wheel disc is provided with wheel disc through hole, live axle respectively by running through impeller through hole, wheel disc through hole is connected with submersible pump impeller, wheel disc, projection is placed in wheel disc through hole, and is provided with hollow ceramic between live axle and wheel disc through hole.
In above-mentioned a kind of water pump vane: be provided with rubber band between described wheel disc through hole and hollow ceramic, the junction surface of rubber band and wheel disc through hole is provided with draw-in groove, rubber band is by draw-in groove and the edge clamping of wheel disc through hole.
In above-mentioned a kind of water pump vane: be provided with groove in described draw-in groove, wheel disc through-hole wall is provided with card article.
In above-mentioned a kind of water pump vane: described groove and card article are all two, and two grooves are symmetrically distributed in draw-in groove with the center of circle, and two card articles are symmetrically distributed on wheel disc through-hole wall with the center of circle, and card article coordinates with groove clamping.
In above-mentioned a kind of water pump vane: described live axle is outer-hexagonal structure, wheel disc through hole and hollow ceramic are interior hexagonal structure.
The beneficial effects of the utility model are: the utility model, by add hollow ceramic between live axle and wheel disc through hole, can reduce wear, and increase working life; By adding rubber band between wheel disc through hole and hollow ceramic, can reduce the wearing and tearing that the friction of wheel disc and submersible pump impeller, hollow ceramic causes, two grooves are set in rubber band draw-in groove and at wheel disc through-hole wall, two card articles are set, can prevent that rubber band from skidding, in order to avoid cause the unstable of work.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of water pump vane of the utility model;
Fig. 2 is the structural representation of submersible pump impeller and live axle in the utility model;
Fig. 3 is the partial schematic diagram of wheel disc in the utility model;
Fig. 4 is the plan view of rubber band in the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
A kind of water pump vane, comprise submersible pump impeller 300, live axle 400 and wheel disc 100, submersible pump impeller 300 is provided with a projection 301, projection 301 is provided with the impeller through hole (not looking in figure) that runs through submersible pump impeller 300 both ends of the surface, wheel disc 100 is provided with wheel disc through hole (not looking in figure), live axle 400 respectively by running through impeller through hole, wheel disc through hole is connected with submersible pump impeller 300, wheel disc 100, projection 301 is placed in wheel disc through hole, and be provided with hollow ceramic 200 between live axle 400 and wheel disc through hole, can reduce wear, increase working life.
In above-mentioned: be provided with rubber band 500 between described wheel disc through hole and hollow ceramic 200, can prevent the wearing and tearing that the friction of wheel disc 100 and submersible pump impeller 300, hollow ceramic 200 causes, rubber band 500 is provided with draw-in groove 501 with the junction surface of wheel disc through hole, rubber band 500 is by draw-in groove 501 and the edge clamping of wheel disc through hole, add rubber band 500, can reduce the wearing and tearing that the friction of wheel disc 100 and submersible pump impeller 300, hollow ceramic 200 causes.
In above-mentioned: be provided with groove 502 in described draw-in groove 501, wheel disc through-hole wall is provided with card article (not looking in figure); Described groove 502 and card article are all two, and two grooves 502 are symmetrically distributed in draw-in groove 501 with the center of circle, two card articles are symmetrically distributed on wheel disc through hole (not looking in figure) inwall with the center of circle, card article (not looking in figure) coordinates with groove 502 clampings, can prevent that rubber band 500 from skidding, in order to avoid cause the unstable of work.
In above-mentioned: described live axle 400 is outer-hexagonal structure, wheel disc through hole and hollow ceramic 200 are interior hexagonal structure.
The foregoing is only preferred embodiment of the present utility model, not take the present embodiment as restriction, all any modifications of making within spirit of the present utility model and principle, be equal to and replace or improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a water pump vane, it is characterized in that: comprise submersible pump impeller, live axle and wheel disc, submersible pump impeller is provided with a projection, projection is provided with the impeller through hole that runs through submersible pump impeller both ends of the surface, wheel disc is provided with wheel disc through hole, live axle respectively by running through impeller through hole, wheel disc through hole is connected with submersible pump impeller, wheel disc, projection is placed in wheel disc through hole, and is provided with hollow ceramic between live axle and wheel disc through hole.
2. water pump vane according to claim 1, is characterized in that: between described wheel disc through hole and hollow ceramic, be provided with rubber band, the junction surface of rubber band and wheel disc through hole is provided with draw-in groove, and rubber band is by draw-in groove and the edge clamping of wheel disc through hole.
3. water pump vane according to claim 2, is characterized in that: in described draw-in groove, be provided with groove, wheel disc through-hole wall is provided with card article.
4. water pump vane according to claim 3, is characterized in that: described groove and card article are all two, and two grooves are symmetrically distributed in draw-in groove with the center of circle, and two card articles are symmetrically distributed on wheel disc through-hole wall with the center of circle, and card article coordinates with groove clamping.
5. water pump vane according to claim 1, is characterized in that: described live axle is outer-hexagonal structure, and wheel disc through hole and hollow ceramic are interior hexagonal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320782032.2U CN203570670U (en) | 2013-11-27 | 2013-11-27 | Water pump impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320782032.2U CN203570670U (en) | 2013-11-27 | 2013-11-27 | Water pump impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570670U true CN203570670U (en) | 2014-04-30 |
Family
ID=50538403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320782032.2U Expired - Fee Related CN203570670U (en) | 2013-11-27 | 2013-11-27 | Water pump impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570670U (en) |
-
2013
- 2013-11-27 CN CN201320782032.2U patent/CN203570670U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203570670U (en) | Water pump impeller | |
| CN204299928U (en) | Wear resistance balance dish | |
| CN204280537U (en) | The sprocket wheel of vertical bucket type continuance lifting system | |
| CN203906362U (en) | Compound type shaft sleeve at top of electric pump | |
| CN203920244U (en) | A kind of agricultural machinery paddy field wheel | |
| CN204327505U (en) | First stage impeller double-sucking type radial subdivision two end supports multistage centrifugal pump | |
| CN204300407U (en) | A kind of used with tractor control valve | |
| CN201687734U (en) | Novel submersible sewage pump | |
| CN202914383U (en) | Centrifuge impeller | |
| CN204299860U (en) | A kind of internal messing water pump | |
| CN204419901U (en) | A kind of auxiliary feeding coupling | |
| CN201925244U (en) | Balancing drum of multi-stage pump | |
| CN104500432A (en) | Top shaft sleeve of wear-resisting electric pump | |
| CN204226606U (en) | A kind of belt pulley | |
| CN203570654U (en) | Cooling liquid sealing device on mechanical seal atmosphere side of plastic pump | |
| CN203500039U (en) | Rust-prevention peripheral pump | |
| CN202946387U (en) | Sealing structure of air-cooling type roots vacuum pump | |
| CN202746280U (en) | High-efficiency energy-saving water pump | |
| CN202031882U (en) | Novel single-stage double-suction volute chamber open centrifugal pump | |
| CN204061195U (en) | Energy-efficient special water pump | |
| CN204553208U (en) | A kind of internal messing involute gear pump | |
| CN205533404U (en) | Take volute pump of choma impeller | |
| CN205225597U (en) | Emergent manual drain pump in colliery | |
| CN202418016U (en) | Novel submersible dredge pump | |
| CN205136114U (en) | Stuff pump manger plate circle structure |
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: 20140430 Termination date: 20141127 |
|
| EXPY | Termination of patent right or utility model |