CN204200836U - A kind of high-mechanic self-lubricating metal spherical bearing - Google Patents
A kind of high-mechanic self-lubricating metal spherical bearing Download PDFInfo
- Publication number
- CN204200836U CN204200836U CN201420541859.9U CN201420541859U CN204200836U CN 204200836 U CN204200836 U CN 204200836U CN 201420541859 U CN201420541859 U CN 201420541859U CN 204200836 U CN204200836 U CN 204200836U
- Authority
- CN
- China
- Prior art keywords
- bearing
- inner race
- outer ring
- metal spherical
- blind hole
- 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 - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000007770 graphite material Substances 0.000 claims abstract description 6
- 239000012141 concentrate Substances 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 239000008041 oiling agent Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Support Of The Bearing (AREA)
Abstract
The utility model relates to a kind of high-mechanic self-lubricating metal spherical bearing, comprises bearing outer ring, is set in the bearing inner race in bearing outer ring, bearing inner race offers blind hole, in blind hole, be inlaid with lubriation material.Compared with prior art, the utility model is crossed and is embedded on bearing inner race by graphite material, make bearing can have the density of load being greater than 200MPa at pressure-bearing surface, in temperature lower than can long service when 300 DEG C, thus be applicable to as large scale structures such as steam generators, be installed in bearing or supporting structure, meet the needs of Structure Attitude adjustment, avoid producing excessive stress and concentrate.
Description
Technical field
The utility model relates to a kind of spherical bearing, especially relates to a kind of high-mechanic self-lubricating metal spherical bearing.
Background technique
In prior art, like product used is both at home and abroad primarily of imported from America.The like product of domestic manufacturers' exploitation has two kinds: a kind of is that the oiling agents such as molybdenum disulfide are injected in boring in the inner ring cambered surface of spherical bearing; Another kind to be embedded in the layer on surface of metal coating plastic of point outer ring or to attach self lubricating fabric.Their equal Shortcomings, can have a strong impact on carrying and the resistance to high temperature of self oiling bearing, and cannot ensure the long service performance of structure.
Model utility content
The purpose of this utility model be exactly in order to overcome above-mentioned prior art exist defect and a kind of high-mechanic self-lubricating metal spherical bearing with the density of load being greater than 200MPa is provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of high-mechanic self-lubricating metal spherical bearing, comprises bearing outer ring, is set in the bearing inner race in bearing outer ring, described bearing inner race offers blind hole, in blind hole, is inlaid with lubriation material.
Described blind hole is distributed on the surface of contact of bearing outer ring and bearing inner race.
Described lubriation material is graphite material.
Described lubriation material adopts hot charging mode to be embedded in blind hole.
Described bearing outer ring through bolt and straight pin fastening.
Described bearing inner race has the aligning of 1-5 °.
Compared with prior art, the utility model bearing has the aligning of 1-5 °, by graphite material is embedded on bearing inner race, fully utilize the lubrication property of graphite, and the high-mechanic characteristic of metallic matrix, make bearing can have the density of load being greater than 200MPa at pressure-bearing surface, when temperature is lower than 300 DEG C, the performance of graphite and base material does not have notable change, performance can stable for extended periods of time, ensure that the long service performance of bearing, thus be applicable to as large scale structures such as steam generators, be installed in bearing or supporting structure, meet the needs of Structure Attitude adjustment, avoid producing excessive stress to concentrate.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model.
In figure, 1 be bearing outer ring, 2 be bolt, 3 be straight pin, 4 be bearing inner race, 5 for lubriation material.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
A kind of high-mechanic self-lubricating metal spherical bearing, its structure as shown in Figure 1-2, mainly comprise bearing outer ring 1, be set in the bearing inner race 4 in bearing outer ring, bearing outer ring 1 through bolt 2 and straight pin 3 fastening, bearing inner race 4 with the surface of contact of bearing outer ring 1 are evenly equipped with blind hole, in blind hole, are inlaid with lubriation material 5.Lubriation material 5 adopts hot charging mode to be embedded in blind hole.In the present embodiment, bearing outer ring 1 is stainless steel, bearing inner race 4 material is Cu alloy material, lubriation material 4 is graphite material.Inner ring arranges blind hole, inlays graphite material by hot charging mode.Bearing inner race 4 has the aligning of 1-5 °, and bearing is greater than the density of load of 200MPa at pressure-bearing surface, when temperature is lower than 300 DEG C, and can long service.
More than that a kind of specific embodiment mechanism provided by the utility model is described in detail; the present embodiment only understands design method of the present utility model and core concept with for helping; simultaneously; to those skilled in the art; the essence related to according to thought of the present utility model is identical, all within the utility model protection domain.In sum, the utility model book content can not be interpreted as restriction of the present utility model.
Claims (6)
1. a high-mechanic self-lubricating metal spherical bearing, comprises bearing outer ring, is set in the bearing inner race in bearing outer ring, it is characterized in that, described bearing inner race offers blind hole, in blind hole, is inlaid with lubriation material.
2. a kind of high-mechanic self-lubricating metal spherical bearing according to claim 1, it is characterized in that, described blind hole is distributed on the surface of contact of bearing outer ring and bearing inner race.
3. a kind of high-mechanic self-lubricating metal spherical bearing according to claim 1 and 2, it is characterized in that, described lubriation material is graphite material.
4. a kind of high-mechanic self-lubricating metal spherical bearing according to claim 1 and 2, is characterized in that, described lubriation material adopts hot charging mode to be embedded in blind hole.
5. a kind of high-mechanic self-lubricating metal spherical bearing according to claim 1, is characterized in that, described bearing outer ring through bolt and straight pin fastening.
6. a kind of high-mechanic self-lubricating metal spherical bearing according to claim 1, it is characterized in that, described bearing inner race has the aligning of 1-5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541859.9U CN204200836U (en) | 2014-09-19 | 2014-09-19 | A kind of high-mechanic self-lubricating metal spherical bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541859.9U CN204200836U (en) | 2014-09-19 | 2014-09-19 | A kind of high-mechanic self-lubricating metal spherical bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204200836U true CN204200836U (en) | 2015-03-11 |
Family
ID=52658800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420541859.9U Expired - Lifetime CN204200836U (en) | 2014-09-19 | 2014-09-19 | A kind of high-mechanic self-lubricating metal spherical bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204200836U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889311A (en) * | 2016-06-06 | 2016-08-24 | 浙江长盛滑动轴承股份有限公司 | Self-lubricating spherical hinge for supporting vapor generator and production process of self-lubricating spherical hinge |
| CN107013566A (en) * | 2017-05-26 | 2017-08-04 | 中冶南方工程技术有限公司 | Self-lubricating heavy duty supporting sliding sleeve |
| CN108087420A (en) * | 2017-12-05 | 2018-05-29 | 云南源鑫炭素有限公司 | A kind of high temperature exempts to lubricate universal aligning oscillating bearing |
| CN114220565A (en) * | 2021-12-15 | 2022-03-22 | 华能核能技术研究院有限公司 | High temperature gas cooled reactor main equipment supports connecting device |
-
2014
- 2014-09-19 CN CN201420541859.9U patent/CN204200836U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889311A (en) * | 2016-06-06 | 2016-08-24 | 浙江长盛滑动轴承股份有限公司 | Self-lubricating spherical hinge for supporting vapor generator and production process of self-lubricating spherical hinge |
| CN107013566A (en) * | 2017-05-26 | 2017-08-04 | 中冶南方工程技术有限公司 | Self-lubricating heavy duty supporting sliding sleeve |
| CN107013566B (en) * | 2017-05-26 | 2022-10-14 | 中冶南方工程技术有限公司 | Self-lubricating heavy-load supporting sliding sleeve |
| CN108087420A (en) * | 2017-12-05 | 2018-05-29 | 云南源鑫炭素有限公司 | A kind of high temperature exempts to lubricate universal aligning oscillating bearing |
| CN108087420B (en) * | 2017-12-05 | 2020-04-21 | 云南源鑫炭素有限公司 | High-temperature lubrication-free universal core-adjusting knuckle bearing |
| CN114220565A (en) * | 2021-12-15 | 2022-03-22 | 华能核能技术研究院有限公司 | High temperature gas cooled reactor main equipment supports connecting device |
| CN114220565B (en) * | 2021-12-15 | 2024-04-26 | 华能核能技术研究院有限公司 | High-temperature gas cooled reactor main equipment support connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221020 Address after: 200437 No. 99, Handan Road, Shanghai, Hongkou District Patentee after: SHANGHAI Research Institute OF MATERIALS Patentee after: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. Address before: 200437 No. 99, Handan Road, Shanghai, Hongkou District Patentee before: SHANGHAI Research Institute OF MATERIALS Patentee before: STATE NUCLEAR POWER ENGINEERING Co. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200437 No. 99, Handan Road, Shanghai, Hongkou District Patentee after: SHANGHAI Research Institute OF MATERIALS Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: 200437 No. 99, Handan Road, Shanghai, Hongkou District Patentee before: SHANGHAI Research Institute OF MATERIALS Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200437 No. 99, Handan Road, Shanghai, Hongkou District Patentee after: Shanghai Material Research Institute Co.,Ltd. Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: 200437 No. 99, Handan Road, Shanghai, Hongkou District Patentee before: SHANGHAI Research Institute OF MATERIALS Patentee before: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20150311 |