CN203979122U - A kind of selflubricating high thrust bearing - Google Patents
A kind of selflubricating high thrust bearing Download PDFInfo
- Publication number
- CN203979122U CN203979122U CN201420249089.0U CN201420249089U CN203979122U CN 203979122 U CN203979122 U CN 203979122U CN 201420249089 U CN201420249089 U CN 201420249089U CN 203979122 U CN203979122 U CN 203979122U
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- round frame
- plate
- frame plate
- ball
- thrust plate
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Abstract
A kind of selflubricating high thrust bearing, is made up of upper and lower circular thrust plate and the retainer that ball is housed that is folded between upper and lower thrust plate.Retainer is fastened by upper round frame plate and lower round frame plate, the entirety connecting into by multiple sunk screws forms, in the upper round frame plate of retainer and lower round frame plate, along the circumferential direction, and equidistantly offer multiple single row or multiple rows cone shape holes, thereby along the circumferential direction form multiple cavitys, a ball of installing in each cavity, each ball contacts with lower circular thrust plate with upper circular thrust plate.Thrust plate is POM material or stainless steel thrust plate.Retainer is nylon material retainer.Ball is POM material ball.Gapped between ball and corresponding cavity.The utility model is simple in structure, easy to assembly, and selflubricating is corrosion-resistant, wear-resisting and anti-pressure ability is strong, and bearing capacity is large, is specially adapted to use under seawater and salt spray corrosion environment.
Description
Technical field
The utility model relates to a kind of bearing, particularly relates to the high thrust bearing of a kind of lightweight, corrosion resistance and good, selflubricating, is applicable to use in the ocean power generating devices such as coastal wind energy, marine tidal-current energy, wave energy.
Background technique
At present, international energy crisis and lasting environmental deterioration make various countries strengthen one after another the exploitation dynamics to emerging renewable energy sources, and marine energy is because its huge reserves have broad application prospects, commercial promise.Bearing pack is the vitals in the ocean power generating devices such as coastal wind energy, Ocean Tidal Current Energy, wave energy.Ball, roller etc. that traditional bearing group is manufactured by metallic material form, under the working environments such as the electrochemical corrosion of sea salt spray corrosion, sea water immersion, be difficult to long-time reliably working, and need oil lubrication and maintenance, and the nonmetallic bearing groups such as ceramic bearing are difficult to bear large load impact etc., therefore need a kind ofly novel can directly soak the bearing pack that environment can reliably working at ocean salt mist environment or seawater.
Model utility content
The purpose of this utility model, is to provide a kind of selflubricating high thrust bearing, simple in structure, bearing capacity is high, has very high working life under seawater and salt spray corrosion.
The technological scheme adopting is:
A kind of selflubricating high thrust bearing, comprises circular thrust plate, lower circular thrust plate, circular retainer and multiple ball, and upper circular thrust plate is identical with the radius of lower circular thrust plate, and the radius of the radius≤upper circular thrust plate of retainer, is characterized in that:
Retainer is made up of upper round frame plate and lower round frame plate.In upper round frame plate along the circumferential direction, and the equidistant upper conical hole of multiple single row or multiple rows or the upper sphere hole of being provided with.In lower round frame plate along the circumferential direction, and equidistant multiple single row or multiple rows inferior pyramidal holes or the lower peripheral surface hole of offering.Multiple single row or multiple rows inferior pyramidal holes of offering in lower round frame plate or lower peripheral surface hole are quantitatively identical with Huo Shangqiu hole, the upper conical hole of multiple single row or multiple rows of offering in upper round frame plate, and position is corresponding respectively, and shape is identical with size.Upper round frame plate and lower round frame plate snap together, inferior pyramidal hole or lower peripheral surface hole in upper conical hole in upper round frame plate or upper sphere hole and lower round frame plate align, form multiple cavitys, a ball of installing in each cavity, upper round frame plate is fixedly connected with by multiple sunk screws with lower round frame plate.
Be equiped with multiple ball retainers and be installed between circular thrust plate and lower circular thrust plate, multiple balls roll and contact with lower circular thrust plate with upper circular thrust plate respectively.
Above-mentioned thrust plate is POM material or stainless steel thrust plate.
Above-mentioned retainer is nylon material retainer.
Above-mentioned ball is POM material ball.
Gapped between above-mentioned ball and corresponding cavity.
The utility model is simple in structure, easy to assembly, selflubricating, corrosion-resistant, wear-resisting and anti-pressure ability is strong, bearing capacity is large, be specially adapted to use under seawater and salt spray corrosion environment, as the vitals in the ocean power generating devices such as coastal wind energy, marine tidal-current energy, wave energy, be arranged on the rotary thrust face of device needs, the utlity model has obvious economy and social value.
Brief description of the drawings
Fig. 1 is a kind of embodiment's single row configuration schematic diagram of the present utility model.
Fig. 2 is the plan view that retainer, ball and lower thrust plate are assembled together.
Embodiment
A kind of selflubricating high thrust bearing, comprise circular thrust plate 1, lower circular thrust plate 2, circular retainer 3 and multiple ball 4, upper circular thrust plate 1 is identical with the radius of lower circular thrust plate 2, and the radius of the radius≤upper circular thrust plate 1 of retainer 3, is characterized in that:
Retainer 3 is made up of upper round frame plate 5 and lower round frame plate 6.In upper round frame plate 5, along the circumferential direction, and be equidistantly provided with multiple upper conical holes 7.In lower round frame plate 6 along the circumferential direction, and the equidistant multiple inferior pyramidals hole 8 that offers.The multiple upper conical hole 7 of offering in upper round frame plate 5 is quantitatively identical with multiple inferior pyramidals hole 8 of offering in lower round frame plate 6, and position is corresponding respectively, and shape is identical with size.Upper round frame plate 5 snaps together with lower round frame plate 6, upper conical hole 7 in upper round frame plate 5 aligns with the inferior pyramidal hole 8 in lower round frame plate 6, form multiple cavitys, a ball 4 of installing in each cavity, upper round frame plate 5 is fixedly connected with by multiple sunk screws with lower round frame plate 6.
The retainer 3 that is equiped with multiple balls 4 is installed between circular thrust plate 1 and lower circular thrust plate 2, and multiple balls 4 roll and contact with lower circular thrust plate 2 with upper circular thrust plate 1 respectively.
Above-mentioned thrust plate is POM material or stainless steel thrust plate.
Above-mentioned retainer 3 is nylon material retainer.
Above-mentioned ball 4 is POM material ball.
Gapped between above-mentioned ball 4 and corresponding cavity.
Claims (5)
1. a selflubricating high thrust bearing, comprise circular thrust plate (1), lower circular thrust plate (2), circular retainer (3) and multiple ball (4), upper circular thrust plate (1) is identical with the radius of lower circular thrust plate (2), the radius of the radius≤upper circular thrust plate (1) of retainer (3), is characterized in that:
Retainer (3) is made up of upper round frame plate (5) and lower round frame plate (6); In upper round frame plate (5) along the circumferential direction, and equidistant multiple upper conical holes (7) that are provided with; In lower round frame plate (6) along the circumferential direction, and the equidistant multiple inferior pyramidals hole (8) that offers; The multiple upper conical hole (7) of offering in upper round frame plate (5) is quantitatively identical with multiple inferior pyramidals hole (8) of offering in lower round frame plate (6), and position is corresponding respectively, and shape is identical with size; Upper round frame plate (5) snaps together with lower round frame plate (6), upper conical hole (7) in upper round frame plate (5) aligns with the inferior pyramidal hole (8) in lower round frame plate (6), form multiple cavitys, a ball of installing (4) in each cavity, upper round frame plate (5) is fixedly connected with by multiple sunk screws with lower round frame plate (6);
The retainer (3) that is equiped with multiple balls (4) is installed between circular thrust plate (1) and lower circular thrust plate (2), the rolling and contact with upper circular thrust plate (1) and lower circular thrust plate (2) respectively of multiple balls (4).
2. a kind of selflubricating high thrust bearing according to claim 1, is characterized in that: above-mentioned thrust plate is POM thrust plate or stainless steel thrust plate.
3. a kind of selflubricating high thrust bearing according to claim 1, is characterized in that: above-mentioned retainer (3) is nylon cages.
4. a kind of selflubricating high thrust bearing according to claim 1, is characterized in that: above-mentioned ball (4) is POM ball.
5. a kind of selflubricating high thrust bearing according to claim 1, is characterized in that: gapped between above-mentioned ball (4) and corresponding cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249089.0U CN203979122U (en) | 2014-05-16 | 2014-05-16 | A kind of selflubricating high thrust bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249089.0U CN203979122U (en) | 2014-05-16 | 2014-05-16 | A kind of selflubricating high thrust bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979122U true CN203979122U (en) | 2014-12-03 |
Family
ID=51976572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420249089.0U Expired - Fee Related CN203979122U (en) | 2014-05-16 | 2014-05-16 | A kind of selflubricating high thrust bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019122A (en) * | 2014-05-16 | 2014-09-03 | 沈阳风电设备发展有限责任公司 | Self-lubricating high-thrust bearing |
| CN109654117A (en) * | 2019-01-18 | 2019-04-19 | 宁波市江北甬丰轴承有限公司 | A kind of two-way compression-resistant type bearing |
-
2014
- 2014-05-16 CN CN201420249089.0U patent/CN203979122U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019122A (en) * | 2014-05-16 | 2014-09-03 | 沈阳风电设备发展有限责任公司 | Self-lubricating high-thrust bearing |
| CN109654117A (en) * | 2019-01-18 | 2019-04-19 | 宁波市江北甬丰轴承有限公司 | A kind of two-way compression-resistant type bearing |
| CN109654117B (en) * | 2019-01-18 | 2020-10-30 | 青岛松北轴承智能制造科技有限公司 | Bidirectional compression-resistant bearing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20180516 |