CN202182056U - Water lubrication rubber guide bearing - Google Patents
Water lubrication rubber guide bearing Download PDFInfo
- Publication number
- CN202182056U CN202182056U CN2011202850981U CN201120285098U CN202182056U CN 202182056 U CN202182056 U CN 202182056U CN 2011202850981 U CN2011202850981 U CN 2011202850981U CN 201120285098 U CN201120285098 U CN 201120285098U CN 202182056 U CN202182056 U CN 202182056U
- Authority
- CN
- China
- Prior art keywords
- guide bearing
- metal sleeve
- rubber layer
- rubber guide
- water lubricating
- 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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- Sliding-Contact Bearings (AREA)
- Support Of The Bearing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a water lubrication rubber guide bearing which comprises a metal sleeve, and a wear-resisting rubber layer embedded in the metal sleeve, a multi-head spiral water trough is arranged at the inner circumference of the wear-resisting rubber layer, and the cross section of the spiral water trough is fan-shaped. The water lubricating rubber guide bearing has good sand removing effect and cooling effect in the running process, is long in service life and stable in running.
Description
Technical field
The utility model relates to a kind of bearing, especially a kind of water lubricating rubber guide bearing.
Background technique
The water lubrication guide bearing is Under Water Pumps a kind of bearing commonly used, also is the quick-wear part of Under Water Pumps, and guide bearing of the prior art adopts graphite or asbestos iron to process more; There is short, shortcoming such as shock resistance is low in working life in this guide bearing, in recent years, has occurred having the rubber guide bearing of metal frame again; The practical new patent CN200968308Y of China discloses a kind of vertical pump rubber guide bearing, and this guide bearing is made up of outer skeleton and liner rubber, and skeleton and liner rubber are compound through the sulfuration bonding to be integral structure; This guide bearing has strong shock resistance; Advantages such as absorbing vibration is effective, long service life, still, this vertical pump rubber guide bearing exists that cooling effect is bad, the sediment outflow effect is bad; Once there is tiny sand grains to get in the bearing; Will cause liner rubber to damage, shorten the working life of bearing, and cause rubber to separate easily during operation to come off with skeleton.
The model utility content
The technical problem that model utility will solve is: a kind of water lubricating rubber guide bearing is provided, and effective, the good cooling results of sediment outflow in this water lubricating rubber guide bearing running, long service life, stable.
The technological scheme that the technical solution problem is taked: a kind of water lubricating rubber guide bearing, comprise metal sleeve, be embedded in the abrasive rubber layer in the metal sleeve, on the inner peripheral surface of abrasive rubber layer, be provided with the multi-head spiral tank, the cross section of spiral tank is fan-shaped.
Improvement as the utility model: between metal sleeve and abrasive rubber layer, be provided with bonding glue-line.
The thickness of abrasive rubber layer is 0.5-10mm.
Many axial notches of annular array on the inner peripheral surface of metal sleeve.
The cross section of the axial notch on the metal sleeve inner peripheral surface is fan-shaped.
Beneficial effect: the utility model water lubricating rubber guide bearing, comprise metal sleeve owing to having adopted, be embedded in the abrasive rubber layer in the metal sleeve, on the inner peripheral surface of abrasive rubber layer, be provided with the multi-head spiral tank; The cross section of spiral tank is fan-shaped technological scheme, and under the turning effort of axle, water flows to the other end from an end of guide bearing along the spiral tank during work; Make the cooling effect of guide bearing of the present invention better; Simultaneously, be entrained in the axle with the guide bearing gap in tiny sand grains under the turning effort of axle, get into the spiral tank, the discharge guide bearing; Avoided the damage of sand grains, the working life of having improved guide bearing to rubber layer; Adopting the cross section of spiral tank is fan-shaped technical characteristics, and the sand grains that can effectively prevent to get into the spiral tank gets into the gap of axle and abrasive rubber layer once more, and the abrasive rubber layer is caused damage; Owing to adopted the technical characteristics that between metal sleeve and abrasive rubber layer, is provided with bonding glue-line, make metal sleeve and abrasive rubber layer combine more firm; Owing to reasonably define the thickness of abrasive rubber layer, make intensity, heat dispersion, the damping capaicty of the guide bearing of the utility model reach best fit; Because having adopted the cross section of the axial notch on many axial notches of annular array, metal sleeve inner peripheral surface on the inner peripheral surface of metal sleeve is fan-shaped technical characteristics; Further improved the adhesive strength of metal sleeve and abrasive rubber layer; Prevent that the abrasive rubber pull-up from falling, and improved the working life of the guide bearing of the utility model.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Fig. 1 is the longitudinal section view of the water lubricating rubber guide bearing of the utility model.
Embodiment
As shown in Figure 1, the water lubricating rubber guide bearing of the utility model comprises metal sleeve 2; Many axial notches of annular array 1 on the inner peripheral surface of metal sleeve; The cross section of axial notch is fan-shaped, in metal sleeve, is embedded with abrasive rubber layer 3, on the inner peripheral surface of abrasive rubber layer, is provided with multi-head spiral tank 4; The cross section of spiral tank is fan-shaped; Between metal sleeve and abrasive rubber layer, be provided with bonding glue-line 5, adhesive glue is the Kai Muluoke adhesive glue, and the thickness of abrasive rubber layer is 0.5-10mm.
Claims (5)
1. a water lubricating rubber guide bearing comprises metal sleeve (2), is embedded in the abrasive rubber layer (3) in the metal sleeve, and it is characterized in that: on the inner peripheral surface of abrasive rubber layer, be provided with multi-head spiral tank (4), the cross section of spiral tank (4) is fan-shaped.
2. water lubricating rubber guide bearing according to claim 1 is characterized in that: between metal sleeve and abrasive rubber layer, be provided with bonding glue-line (5).
3. water lubricating rubber guide bearing according to claim 2 is characterized in that: the thickness of abrasive rubber layer is 0.5-10mm.
4. according to each described water lubricating rubber guide bearing of claim 1 to 3, it is characterized in that: many axial notches of annular array (1) on the inner peripheral surface of metal sleeve.
5. water lubricating rubber guide bearing according to claim 4 is characterized in that: the cross section of the axial notch on the metal sleeve inner peripheral surface (1) is fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202850981U CN202182056U (en) | 2011-08-08 | 2011-08-08 | Water lubrication rubber guide bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202850981U CN202182056U (en) | 2011-08-08 | 2011-08-08 | Water lubrication rubber guide bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202182056U true CN202182056U (en) | 2012-04-04 |
Family
ID=46175095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202850981U Expired - Fee Related CN202182056U (en) | 2011-08-08 | 2011-08-08 | Water lubrication rubber guide bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202182056U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808708A (en) * | 2012-06-01 | 2012-12-05 | 天津滨海新区大港天力胶管有限公司 | Connecting structure and connecting method for tapered interface and plastic connector of air inlet pipe of air filter |
| CN103850977A (en) * | 2014-03-11 | 2014-06-11 | 安徽莱恩电泵有限公司 | Combined sliding bearing |
| CN105134640A (en) * | 2015-08-14 | 2015-12-09 | 上海深井泵厂股份有限公司 | Self-lubricating bearing for vertical long-shaft pump |
| CN105422615A (en) * | 2015-11-25 | 2016-03-23 | 湖南耐普泵业股份有限公司 | Guide bearing and machining method thereof |
| CN107100879A (en) * | 2017-05-25 | 2017-08-29 | 合肥皖化电泵有限公司 | A kind of stove water pump guide bearing |
| CN109899393A (en) * | 2019-03-20 | 2019-06-18 | 武汉理工大学 | A kind of water lubrication tail bearing with lath detachable structure |
| CN111608958A (en) * | 2020-06-02 | 2020-09-01 | 董胜兵 | Two-way cooling water pump |
| CN111963485A (en) * | 2020-07-27 | 2020-11-20 | 董胜兵 | Multiple circulation cooling type water pump |
-
2011
- 2011-08-08 CN CN2011202850981U patent/CN202182056U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808708A (en) * | 2012-06-01 | 2012-12-05 | 天津滨海新区大港天力胶管有限公司 | Connecting structure and connecting method for tapered interface and plastic connector of air inlet pipe of air filter |
| CN102808708B (en) * | 2012-06-01 | 2014-09-10 | 天津滨海新区大港天力胶管有限公司 | Connecting structure and connecting method for tapered interface and plastic connector of air inlet pipe of air filter |
| CN103850977A (en) * | 2014-03-11 | 2014-06-11 | 安徽莱恩电泵有限公司 | Combined sliding bearing |
| CN105134640A (en) * | 2015-08-14 | 2015-12-09 | 上海深井泵厂股份有限公司 | Self-lubricating bearing for vertical long-shaft pump |
| CN105422615A (en) * | 2015-11-25 | 2016-03-23 | 湖南耐普泵业股份有限公司 | Guide bearing and machining method thereof |
| CN107100879A (en) * | 2017-05-25 | 2017-08-29 | 合肥皖化电泵有限公司 | A kind of stove water pump guide bearing |
| CN109899393A (en) * | 2019-03-20 | 2019-06-18 | 武汉理工大学 | A kind of water lubrication tail bearing with lath detachable structure |
| CN111608958A (en) * | 2020-06-02 | 2020-09-01 | 董胜兵 | Two-way cooling water pump |
| CN111963485A (en) * | 2020-07-27 | 2020-11-20 | 董胜兵 | Multiple circulation cooling type 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: 20120404 Termination date: 20170808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |