CN201322001Y - Water guide bearing structure - Google Patents
Water guide bearing structure Download PDFInfo
- Publication number
- CN201322001Y CN201322001Y CNU200820157140XU CN200820157140U CN201322001Y CN 201322001 Y CN201322001 Y CN 201322001Y CN U200820157140X U CNU200820157140X U CN U200820157140XU CN 200820157140 U CN200820157140 U CN 200820157140U CN 201322001 Y CN201322001 Y CN 201322001Y
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- CN
- China
- Prior art keywords
- bearing
- water guide
- guide bearing
- utility
- model
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The utility model relates to a water guide bearing structure which comprises a bearing body (1) and further comprises a shaft bushing (30) and a rubber shaft liner (40). One side of the shaft bushing (30) is connected with the bearing body (1) through a fixed mechanism; the rubber shaft liner (40) is connected with the other side of the shaft bushing (30); and the utility model has the advantages that the whole water guide bearing is not required to be replaced, thereby greatly reducing the maintenance cost of large-scale water pumps; and the water guide bearing has novel structure, convenient use, simple manufacture and low cost.
Description
Technical field
The utility model relates to a kind of large-scale vertical pump, relates in particular to the water pilot bearing structure in this pump.
Background technique
As seen from Figure 1: large-scale vertical pump water pilot bearing adopts more breathes out the furan structure, and rubber bush 2 is general direct compresses into 1 li of bearing support by transition fit, is fixed with screw again; Perhaps colloid is directly watered on bearing support.
But the problem that this structure exists is: the axial force of large-scale vertical water pump or radial force are all very big, water pilot bearing working life can be very not long, through operation after a while, the rubber bush of water pilot bearing will be worn, need change, just must pull down water pilot bearing integral body this moment, all changes, the dismounting trouble, replacement cost is higher.
Summary of the invention
The utility model technical issues that need to address have provided a kind of water pilot bearing structure, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model comprises: bearing support; Also comprise: bearing shell, rubber bush; The one side of described bearing shell is joined by fixed mechanism and bearing support; The another side of rubber bush and bearing shell joins.
Compared with prior art, the beneficial effects of the utility model are: need not change whole water pilot bearing, reduce the large pump maintenance cost greatly; Novel structure, easy to use; In addition, make simply, cost is low.
Description of drawings
Fig. 1 is a water pilot bearing structural representation in the prior art;
Fig. 2 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
As seen from Figure 2: the utility model comprises: bearing support 1; Also comprise: bearing shell 30, rubber bush 40; The one side of described bearing shell 30 is joined by fixed mechanism and bearing support 1; Rubber bush 40 joins with the another side of bearing shell 30;
Described fixed mechanism is that fastening screw trip bolt 50, centre are chek bolts 20 at two ends of bearing shell 30 and bearing support 1 surface of contact.
The utility model increases the layer of metal bearing shell between original rubber bush and bearing support, fixed with chek bolt and fastening screw trip bolt between metal bush and the bearing support, then rubber bush is compressed in the metal bush by transition fit, perhaps colloid is directly watered on metal bush.When water pilot bearing being overhauled replacing, only need water pilot bearing is pulled down from water pump, bearing support is breathed out the furan face separately, take out metal bush and rubber bush, metal bush that more renews and rubber bush refill in former bearing support, are installed on the raw water pump to get final product.
Claims (2)
1. a water pilot bearing structure comprises: bearing support (1); It is characterized in that also comprising: bearing shell (30), rubber bush (40); The one side of described bearing shell (30) is joined by fixed mechanism and bearing support (1); Rubber bush (40) joins with the another side of bearing shell (30).
2. water pilot bearing structure according to claim 1 is characterized in that described fixed mechanism is that fastening screw trip bolt (50), centre are chek bolt (20) at two ends of bearing shell (30) and bearing support (1) surface of contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820157140XU CN201322001Y (en) | 2008-12-16 | 2008-12-16 | Water guide bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820157140XU CN201322001Y (en) | 2008-12-16 | 2008-12-16 | Water guide bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201322001Y true CN201322001Y (en) | 2009-10-07 |
Family
ID=41159385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820157140XU Expired - Fee Related CN201322001Y (en) | 2008-12-16 | 2008-12-16 | Water guide bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201322001Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606510A (en) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | Water guiding bearing for containment spraying pump |
| CN102606485A (en) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | Startup water feed pump for nuclear power station |
-
2008
- 2008-12-16 CN CNU200820157140XU patent/CN201322001Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606510A (en) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | Water guiding bearing for containment spraying pump |
| CN102606485A (en) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | Startup water feed pump for nuclear power station |
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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: 20091007 Termination date: 20111216 |