CN202065351U - Self-lubricating bearing bush used for water conservancy gate base - Google Patents
Self-lubricating bearing bush used for water conservancy gate base Download PDFInfo
- Publication number
- CN202065351U CN202065351U CN2011201259320U CN201120125932U CN202065351U CN 202065351 U CN202065351 U CN 202065351U CN 2011201259320 U CN2011201259320 U CN 2011201259320U CN 201120125932 U CN201120125932 U CN 201120125932U CN 202065351 U CN202065351 U CN 202065351U
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- CN
- China
- Prior art keywords
- self
- lubricating
- water conservancy
- conservancy gate
- bearing bush
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 25
- 230000001050 lubricating effect Effects 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims 2
- 238000005245 sintering Methods 0.000 claims 2
- 239000004809 Teflon Substances 0.000 claims 1
- 229920006362 Teflon® Polymers 0.000 claims 1
- -1 polytetrafluoroethylene Polymers 0.000 description 9
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Sliding-Contact Bearings (AREA)
Abstract
一种水利闸门底座用自润滑轴瓦，包括瓦状基体(1)，瓦状基体(1)上成型有若干凹窝(11)，自润滑材料(2)固定在该凹窝(11)中。它润滑层不易脱落，耐磨性更好，使用寿命更长。
A self-lubricating bearing bush for a water conservancy gate base, comprising a tile-shaped base body (1), on which a plurality of dimples (11) are formed, and a self-lubricating material (2) is fixed in the dimples (11). Its lubricating layer is not easy to fall off, has better wear resistance and longer service life.
Description
技术领域： Technical field:
本实用新型涉及轴瓦技术领域，更具体地说涉及水利闸门底座用的轴承、轴瓦。The utility model relates to the technical field of bearing pads, in particular to bearings and bearing pads for water conservancy gate bases.
背景技术： Background technique:
授权公告号CN201301902Y、专利号ZL200820191785.5公开了一种水利闸门底座自润滑轴瓦，它与钢套和铸造铜合金轴承相比，其使用寿命提高二倍，特别适应水利闸门长期水下工作环境使用。其不足之处是：它的瓦状基体的内表面覆盖有聚四氟乙烯涂层，聚四氟乙烯涂层在水下工作环境中与瓦状基体易脱落，脱落后无法继续工作，需要更换，十分不便。Authorized announcement number CN201301902Y and patent number ZL200820191785.5 disclose a self-lubricating bearing bush at the base of a water conservancy gate. Compared with steel sleeves and cast copper alloy bearings, its service life is doubled, and it is especially suitable for long-term underwater working environments of water conservancy gates. . Its disadvantages are: the inner surface of its tile-shaped substrate is covered with polytetrafluoroethylene coating, and the polytetrafluoroethylene coating is easy to fall off from the tile-shaped substrate in an underwater working environment. After falling off, it cannot continue to work and needs to be replaced. , very inconvenient.
实用新型内容： Utility model content:
本实用新型的目的就是针对现有技术之不足，而提供一种水利闸门底座用自润滑轴瓦，它润滑层不易脱落，使用寿命长。The purpose of the utility model is to provide a self-lubricating bearing bush for the base of a water conservancy gate in view of the deficiencies of the prior art, the lubricating layer of which is not easy to fall off and has a long service life.
本实用新型的技术解决措施如下：The technical solutions of the present utility model are as follows:
一种水利闸门底座用自润滑轴瓦，包括瓦状基体，瓦状基体上成型有若干凹窝，自润滑材料固定在该凹窝中，自润滑材料略露出凹窝。A self-lubricating bearing pad for a water conservancy gate base, comprising a tile-shaped base body, a plurality of dimples formed on the tile-like base body, a self-lubricating material is fixed in the dimples, and the self-lubricating material slightly exposes the dimples.
所述自润滑材料为石墨与铜粉的烧结体或聚四氟乙烯与铜粉的烧结体。The self-lubricating material is a sintered body of graphite and copper powder or a sintered body of polytetrafluoroethylene and copper powder.
本实用新型的有益效果在于：1、自润滑材料通过加热瓦状基体的同时，高压将自润滑材料压结固定在凹窝中，在瓦状基体表面形成由若干个自润滑材料构成的润滑层，这样自润滑材料与瓦状基体固定更为牢固，不易脱落，延长了产品的使用寿命。The beneficial effects of the utility model are as follows: 1. When the self-lubricating material heats the tile-shaped substrate, high pressure presses and fixes the self-lubricating material in the dimple, forming a lubricating layer composed of several self-lubricating materials on the surface of the tile-shaped substrate , In this way, the self-lubricating material and the tile-shaped substrate are fixed more firmly, and it is not easy to fall off, which prolongs the service life of the product.
2、自润滑材料为石墨与铜粉的烧结体或聚四氟乙烯与铜粉的烧结体，自润滑材料硬度好，耐磨性强。与现有技术聚四氟乙烯涂层作为润滑层相比，本实用新型的润滑层更耐磨，硬度更强。2. The self-lubricating material is a sintered body of graphite and copper powder or a sintered body of polytetrafluoroethylene and copper powder. The self-lubricating material has good hardness and strong wear resistance. Compared with the prior art polytetrafluoroethylene coating used as the lubricating layer, the lubricating layer of the utility model is more wear-resistant and has stronger hardness.
附图说明： Description of drawings:
图1为本实用新型的结构示意图Fig. 1 is the structural representation of the utility model
图2为本实用新型的立体示意图Fig. 2 is the three-dimensional schematic view of the utility model
图中：1、瓦状基体；2、自润滑材料；11、凹窝。In the figure: 1. tile-shaped substrate; 2. self-lubricating material; 11. dimple.
具体实施方式： Detailed ways:
实施例：见图1、2所示，一种水利闸门底座用自润滑轴瓦，包括瓦状基体1，瓦状基体1上成型有若干凹窝11，自润滑材料2固定在该凹窝11中，自润滑材料2略露出凹窝11。Embodiment: As shown in Figures 1 and 2, a self-lubricating bearing bush for a water conservancy gate base includes a tile-
所述自润滑材料2为石墨与铜粉的烧结体或聚四氟乙烯与铜粉的烧结体。The self-lubricating
工作原理：自润滑材料2选用石墨与铜粉的烧结体或聚四氟乙烯与铜粉的烧结体。自润滑材料2通过加热瓦状基体1的同时，高压将自润滑材料2压结固定在凹窝11中，在瓦状基体1表面形成由若干个自润滑材料2构成的润滑层，这样自润滑材料2与瓦状基体1固定更为牢固，不易脱落，延长了产品的使用寿命。Working principle: The self-lubricating
自润滑材料2为石墨与铜粉的烧结体或聚四氟乙烯与铜粉的烧结体，自润滑材料硬度好，耐磨性强。与现有技术聚四氟乙烯涂层作为润滑层相比，本实用新型的由若干个自润滑材料2上表面组成的润滑层更耐磨，硬度更强，使用寿命更长。The self-lubricating
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201259320U CN202065351U (en) | 2011-04-26 | 2011-04-26 | Self-lubricating bearing bush used for water conservancy gate base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201259320U CN202065351U (en) | 2011-04-26 | 2011-04-26 | Self-lubricating bearing bush used for water conservancy gate base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202065351U true CN202065351U (en) | 2011-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201259320U Expired - Fee Related CN202065351U (en) | 2011-04-26 | 2011-04-26 | Self-lubricating bearing bush used for water conservancy gate base |
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| Country | Link |
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| CN (1) | CN202065351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635630A (en) * | 2012-04-20 | 2012-08-15 | 天津大学 | Self-lubricating bearing for hydraulic steel gate |
-
2011
- 2011-04-26 CN CN2011201259320U patent/CN202065351U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635630A (en) * | 2012-04-20 | 2012-08-15 | 天津大学 | Self-lubricating bearing for hydraulic steel gate |
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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: 20111207 Termination date: 20120426 |