CN201092972Y - Self-lubricating guide bearing structure for pump - Google Patents
Self-lubricating guide bearing structure for pump Download PDFInfo
- Publication number
- CN201092972Y CN201092972Y CNU2007200444760U CN200720044476U CN201092972Y CN 201092972 Y CN201092972 Y CN 201092972Y CN U2007200444760 U CNU2007200444760 U CN U2007200444760U CN 200720044476 U CN200720044476 U CN 200720044476U CN 201092972 Y CN201092972 Y CN 201092972Y
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- China
- Prior art keywords
- bearing
- guide bearing
- self
- pump
- guide
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- 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
An automatic lubricating guide bearing structure for a pump relates to a water inlet section, a bearing body, and liquid automatic lubricating channels which are opened on the sliding surface of the inner ring of the guide bearing. The bearing body (4) is connected with the guide bearing (8) through a key (2), the automatic lubricating bearing body components which are formed are fixed on the water inlet section through a paper pad (3), a bolt (9) and a collar (10), the automatic lubricating bearing (7) is connected on a shaft (6) through a key (11), and is fixed on the shaft (6) through a small round nut (5) on the end portion of the shaft (6) to form a rotor, and the liquid automatic lubricating channels are opened on the water inlet section (1), the bearing body (4) and the guide bearing (8). The automatic lubricating guide bearing structure for the pump has strong bearing capacity, simple structure, strong working condition adaptability and small abrasion.
Description
Technical field:
A kind of pump of the utility model relates to the liquid self-lubricating passage of offering on inlet segment, bearing support and the guide bearing inner ring slip surface of pump with selflubricating guide bearing structure.
Background technique:
In order to carry the medium that is similar to water with pump, on inlet segment, bearing support and guide bearing inner ring slip surface, offer the liquid self-lubricating passage, so that improve lubrication effect, need a kind of pump of design selflubricating guide bearing structure.
Summary of the invention:
The purpose of this utility model provides a kind of pump selflubricating guide bearing structure, and it forms the self oiling bearing body component by bearing support, key and guide bearing.
A kind of pump is characterized in that bearing support (4), key (2) and guide bearing (8) composition self oiling bearing body component with selflubricating guide bearing structure, and bearing support (4) is connected with guide bearing (8) by key (2); Above-mentioned self oiling bearing body component is fixed on the inlet segment (1) by paper washer (3), bolt (9) and packing ring (10); Self lubrication bearing (7) is connected on the axle (6) by key (11), and self lubrication bearing (7) is fixed on axle (6) by the little round nut (5) of axle (6) end, forms rotor.
A kind of pump of the utility model in order to improve lubrication effect, offers the liquid self-lubricating passage with selflubricating guide bearing structure on inlet segment, bearing support and guide bearing inner ring slip surface.
Referring to Fig. 1, a kind of pump of the utility model comprises with the bottom with selflubricating guide bearing structure:
The key of bearing support, guide bearing and connection bearing body and guide bearing is formed the self oiling bearing body component; Above-mentioned self oiling bearing body component is fixed on inlet segment by paper washer, bolt and packing ring; Self lubrication bearing is connected on the axle by key, and self lubrication bearing is fixed on the axle by little round nut; On inlet segment, bearing support and guide bearing inner ring slip surface, offer the liquid self-lubricating passage.
A kind of pump of the utility model is that simple in structure, bearing capacity is strong, the operating mode adaptive faculty is strong, wearing and tearing are little with selflubricating guide bearing structural advantages, is particularly useful for the occasion that multistage pump is carried the medium that is similar to water under MODEL VERTICAL MULTISTAGE PUMP, the liquid.
Description of drawings:
Fig. 1: be this a kind of pump selflubricating guide bearing structural representation.
Embodiment:
Referring to Fig. 1: (1) is inlet segment among the figure, and (2) are key, and (3) are paper washer, and (4) are bearing support, and (5) are little round nut, and (6) are axle, and (7) are self oiling bearing, and (8) are guide bearing, and (9) are bolt, and (10) are packing ring, and (11) are key.
As shown in Figure 1, bearing support (4), key (2) and guide bearing (8) are formed the self oiling bearing body component, and bearing support (4) is connected with guide bearing (8) by key (2); Above-mentioned self oiling bearing body component is fixed on the inlet segment (1) by paper washer (3), bolt (9) and packing ring (10), paper washer (3) and packing ring (10) play seal action, bolt (9) is distributed on the flange edge of bearing support (4), works to be connected and fixed bearing support (4) and inlet segment (1); Self lubrication bearing (7) is connected on the axle (6) by key (11), and self lubrication bearing (7) is fixed on axle (6) by the little round nut (5) of axle (6) end, forms rotor; On inlet segment (1), bearing support (4) and guide bearing (8) inner ring slip surface, offer the liquid self-lubricating passage.
Claims (2)
1. a pump is characterized in that bearing support (4), key (2) and guide bearing (8) composition self oiling bearing body component with selflubricating guide bearing structure, and bearing support (4) is connected with guide bearing (8) by key (2);
Above-mentioned self oiling bearing body component is fixed on the inlet segment (1) by paper washer (3), bolt (9) and packing ring (10); Self lubrication bearing (7) is connected on the axle (6) by key (11), and self lubrication bearing (7) is fixed on axle (6) by the little round nut (5) of axle (6) end, forms rotor.
2. a kind of pump according to claim 1 is characterized in that offering the liquid self-lubricating passage on inlet segment (1), bearing support (4) and guide bearing (8) inner ring slip surface with selflubricating guide bearing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200444760U CN201092972Y (en) | 2007-10-01 | 2007-10-01 | Self-lubricating guide bearing structure for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200444760U CN201092972Y (en) | 2007-10-01 | 2007-10-01 | Self-lubricating guide bearing structure for pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201092972Y true CN201092972Y (en) | 2008-07-30 |
Family
ID=39900938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200444760U Expired - Fee Related CN201092972Y (en) | 2007-10-01 | 2007-10-01 | Self-lubricating guide bearing structure for pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201092972Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527507A (en) * | 2013-09-30 | 2014-01-22 | 武汉海王科技有限公司 | Centrifugal pump with self-lubricating bearing and self-centering function |
| CN108443214A (en) * | 2018-05-22 | 2018-08-24 | 三联泵业股份有限公司 | A kind of vertical pump |
-
2007
- 2007-10-01 CN CNU2007200444760U patent/CN201092972Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527507A (en) * | 2013-09-30 | 2014-01-22 | 武汉海王科技有限公司 | Centrifugal pump with self-lubricating bearing and self-centering function |
| CN103527507B (en) * | 2013-09-30 | 2016-08-31 | 武汉海王科技有限公司 | A kind of with self-lubricating bearing and the centrifugal pump of Self-centering Action |
| CN108443214A (en) * | 2018-05-22 | 2018-08-24 | 三联泵业股份有限公司 | A kind of vertical pump |
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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: 20080730 Termination date: 20111001 |