CN204089457U - A kind of self-lubricating thrust block for motor location - Google Patents
A kind of self-lubricating thrust block for motor location Download PDFInfo
- Publication number
- CN204089457U CN204089457U CN201420547266.3U CN201420547266U CN204089457U CN 204089457 U CN204089457 U CN 204089457U CN 201420547266 U CN201420547266 U CN 201420547266U CN 204089457 U CN204089457 U CN 204089457U
- Authority
- CN
- China
- Prior art keywords
- thrust block
- face
- self
- radial slot
- 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
Links
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a kind of self-lubricating thrust block for motor location.It comprises cylindrical body, one of them end face of described body is contact end face, it is characterized in that on body, be positioned at contact jaw face is provided with centre bore, at the radial slot that contact end face is provided with cannelure and communicates with described centre bore, described radial slot circumferentially distributes.The utility model structure is simple, lubricating grease is entered into and contacted on end face by radial slot, cannelure, centre bore and form one deck oil film, the even self-lubricating that can realize thrust block has ensured the lubricant effect of thrust block, the situation avoiding dry friction between thrust block and rotor occurs, and can improve its useful life.
Description
Technical field
The utility model relates to the thrust block that metallurgy industry (large-scale) motor is installed, particularly a kind of self-lubricating thrust block for motor location.
Background technology
At present, thrust block for motor installation location is a solid cylinder, in the course of work between thrust block and rotor without any lubricant medium, be dry friction mode, make thrust block there is burn-off phenomenon, cause its useful life short, and it adopts Q235 material, its material does not have resistance to wear, and average life was less than one month, therefore, in the urgent need to improving to meet its need of work to the structure of current thrust block.
Utility model content
Technical problem to be solved in the utility model is that the deficiency existed for above-mentioned prior art provides a kind of self-lubricating thrust block for motor location that can improve useful life.
The technical scheme that the utility model adopts is: a kind of self-lubricating thrust block for motor location, it comprises cylindrical body, one of them end face of described body is contact end face, it is characterized in that on body, be positioned at contact jaw face end is provided with centre bore, the radial slot that contact end face is provided with cannelure and communicates with described centre bore, described radial slot circumferentially distributes.
By technique scheme, be coated with wearing layer at contact end face.
By technique scheme, described radial slot is inverted T shape groove.
By technique scheme, described wearing layer is Al
2o
3wearing layer.
By technique scheme, described cannelure is crossing with each radial slot, and the degree of depth is identical.
By technique scheme, the circumferentially uniform intervals distribution of each radial slot.
Beneficial effect acquired by the utility model is: the utility model structure is simple, lubricating grease is entered into and contacted on end face by radial slot, cannelure, centre bore and form one deck oil film, the even self-lubricating that can realize thrust block has ensured the lubricant effect of thrust block, the situation avoiding dry friction between thrust block and rotor occurs, and can improve its useful life; The utility model can store a large amount of lubricating grease, without the need to regularly carrying out oily to thrust block; Because contact end face top layer is coated with one deck wearing layer, therefore thrust block is not easy to wear, effectively raises the useful life of thrust block; Radial slot is arranged to inverted T shape groove, facilitates lubricating grease to reflux.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure schematic diagram of this patent;
Fig. 2 is the front view of this patent;
Fig. 3 is the A-A cutaway view of this patent;
Fig. 4 is the A-A cutaway view after this patent fills lubricating grease;
Be labeled as in figure: 1, body, 2, wearing layer, 3, cannelure, 4, contact end face, 5, cannelure, 6, centre bore.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Figure 1-3, a kind of self-lubricating thrust block for motor location that the present embodiment provides comprises the cylindrical body 1 that material is carbide alloy YG11C, one of them end face of described body 1 is contact end face 4, adopts plasma spray coating process to be coated with one deck Al on the surface of contact end face 4
2o
3wearing layer 2, body is positioned on contact jaw face and is provided with centre bore 6, contact end face 6 is provided with many inverted T shape radial slots 3 communicated with described centre bore 6, the circumferentially uniform intervals distribution of each radial slot, body is provided with a cannelure 5, this cannelure 5 communicates with each radial slot, and the degree of depth of institute's grooved hole is identical and communicate, and makes the grease be contained in slotted eye realize intercommunication.
When installing thrust block, all fill full lubricating grease by inside radial slot 3, cannelure 5, centre bore 6.When thrust block works, the rotor phase mutual friction of contact end face 4 and its location, the heat that contact end face 4 produces when rubbing with rotor, the lubricating grease expanded by heating be stored in hole slot can be made, lubricating grease is made to enter into and contact on end face by radial slot, cannelure, centre bore and form one deck oil film, ensure the lubricant effect of thrust block, the situation avoiding dry friction between thrust block and rotor occurs, in addition, because contact end face top layer is coated with one deck wearing layer, therefore thrust block is not easy to wear; When rotor stop motion, unnecessary lubricating grease cooling meat, gets back in the slotted eye of thrust block, avoids the waste of grease; The centre bore of thrust block can store a large amount of grease, meets the demand of lubricating grease, and in order to improve slotted eye oil reserve, radial slot is arranged to inverted T shape groove, facilitates lubricating grease to reflux.
Claims (6)
1. the self-lubricating thrust block for motor location, it comprises cylindrical body, one of them end face of described body is contact end face, it is characterized in that on body, be positioned at contact jaw face end is provided with centre bore, the radial slot that contact end face is provided with cannelure and communicates with described centre bore, described radial slot circumferentially distributes.
2. a kind of self-lubricating thrust block for motor location according to claim 1, is characterized in that being coated with wearing layer at contact end face.
3. a kind of self-lubricating thrust block for motor location according to claim 1 and 2, is characterized in that described radial slot is inverted T shape groove.
4. a kind of self-lubricating thrust block for motor location according to claim 2, is characterized in that described wearing layer is Al
2o
3wearing layer.
5. a kind of self-lubricating thrust block for motor location according to claim 1 and 2, it is characterized in that described cannelure is crossing with each radial slot, and the degree of depth is identical.
6. a kind of self-lubricating thrust block for motor location according to claim 1 and 2, is characterized in that the circumferentially uniform intervals distribution of each radial slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547266.3U CN204089457U (en) | 2014-09-23 | 2014-09-23 | A kind of self-lubricating thrust block for motor location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547266.3U CN204089457U (en) | 2014-09-23 | 2014-09-23 | A kind of self-lubricating thrust block for motor location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204089457U true CN204089457U (en) | 2015-01-07 |
Family
ID=52182125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420547266.3U Expired - Fee Related CN204089457U (en) | 2014-09-23 | 2014-09-23 | A kind of self-lubricating thrust block for motor location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204089457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9841048B2 (en) | 2015-03-05 | 2017-12-12 | Roller Bearing Company Of America, Inc. | Rotation rod assembly with self lubricating liner or grooved bushings |
-
2014
- 2014-09-23 CN CN201420547266.3U patent/CN204089457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9841048B2 (en) | 2015-03-05 | 2017-12-12 | Roller Bearing Company Of America, Inc. | Rotation rod assembly with self lubricating liner or grooved bushings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204089457U (en) | A kind of self-lubricating thrust block for motor location | |
| CN203374652U (en) | Sliding bearing bush with axial thrust surface | |
| CN203627520U (en) | Sliding bearing capable of generating distributed heat to achieve wedge-shaped dynamic-pressure lubrication | |
| CN203308932U (en) | Segmented abnormal retainer of large-size pivotal bearing | |
| CN203627529U (en) | Sliding guide rail capable of generating distributed heat to achieve wedge-shaped dynamic-pressure lubrication | |
| CN103671510B (en) | The slide guide of distributed heat wedge shape hydrodynamic lubrication can be produced | |
| CN202065348U (en) | Subdivision type bearing bush | |
| CN204041255U (en) | laser reticulate pattern cylinder body | |
| CN203751216U (en) | Hot-forging die | |
| CN203266115U (en) | Trapezoidal guide rail structure of machine tool | |
| CN203023494U (en) | Oil line seal ring for gearbox | |
| CN201818663U (en) | Laser-carving connecting rod bearing | |
| CN202065347U (en) | Split bearing bush with multiple oil grooves | |
| CN201827235U (en) | Adsorption rolling bearing | |
| CN203472188U (en) | High-speed punching machine sliding block | |
| CN103982552A (en) | Equalizer bearing for automobiles | |
| CN205032809U (en) | Metal saw blade | |
| CN201645344U (en) | Sliding seat of jaws | |
| CN203374617U (en) | Gasket with oil holes | |
| CN203214667U (en) | Bearing pedestal | |
| CN201739344U (en) | Lardon universal joint needle roller bearing | |
| CN204113913U (en) | A kind of oil-impregnated bearing | |
| CN202348974U (en) | Abrasion-resistant disc | |
| CN203725514U (en) | Stepped lubrication device for drawing die | |
| CN202065351U (en) | Self-lubricating bearing bush used for water conservancy gate base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170725 Address after: 430083, Gate No. 2, Qingshan District, Hubei, Wuhan Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20200923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |