CN210889755U - Anti-fracture ship stern bearing - Google Patents
Anti-fracture ship stern bearing Download PDFInfo
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- CN210889755U CN210889755U CN201921856497.1U CN201921856497U CN210889755U CN 210889755 U CN210889755 U CN 210889755U CN 201921856497 U CN201921856497 U CN 201921856497U CN 210889755 U CN210889755 U CN 210889755U
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Abstract
The utility model relates to the technical field of ship accessories, in particular to an anti-fracture ship stern bearing, which comprises a bearing main body, wherein the outer surface of the bearing main body is provided with a reinforcing material layer, one side of the reinforcing material layer, which is far away from the bearing main body, is provided with a steel jacket outer ring, one side of the steel jacket outer ring, which is far away from the reinforcing material layer, is provided with an anti-corrosion coating, the inner cavity of the bearing main body is provided with a wear-resistant coating, and one side of the wear-resistant coating, which is; the utility model discloses a setting up mutually supporting of bearing main part, reinforcing material layer, steel bushing outer lane, anticorrosive coating, wear-resisting coating and rubber inner circle, having reached the advantage that the wear resistance is good, solved the current poor problem of boats and ships stern bearing wear resistance that prevents splitting, long-time use the bearing, can not cause the bearing wearing and tearing to seriously appear splitting, can satisfy user's demand, can not cause bearing performance to descend yet, improved the practicality of boats and ships stern bearing of preventing splitting.
Description
Technical Field
The utility model relates to a boats and ships accessory technical field specifically is an anti-fracture boats and ships stern bearing.
Background
The ship is important equipment for trade transportation, ocean development and national ocean right defending in China, the ship shaft system is an important component of the ship, the stern bearing is a key part of the shaft system, and the ship stern bearing works underwater and uses water as a lubricant, so the ship stern bearing has the advantages of no pollution, wear resistance, low manufacturing cost and simple structure.
The prior anti-fracture ship stern bearing has the following defects: the wear resistance is poor, uses the bearing for a long time, can cause bearing wearing and tearing to seriously appear the fracture, can't satisfy user's demand, also can cause bearing performance to descend, has reduced the practicality of preventing the boats and ships stern bearing that splits.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boats and ships stern bearing prevents splitting possesses the good advantage of wear resistance, has solved the current poor problem of boats and ships stern bearing wear resistance that prevents splitting.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-fracture boats and ships stern bearing, includes the bearing main part, the surface of bearing main part is provided with the reinforcing material layer, one side that the bearing main part was kept away from to the reinforcing material layer is provided with the steel bushing outer lane, one side that the reinforcing material layer was kept away from to the steel bushing outer lane is provided with the anticorrosion coating, the inner chamber of bearing main part sets up wear-resistant coating, one side that bearing main part was kept away from to wear-resistant coating is provided with the rubber inner circle.
Preferably, the reinforcing material layer comprises a chromium alloy cast iron layer and a reinforcing fiber layer, one side of the reinforcing material layer, which is far away from the bearing main body, is in bonding connection with the outer surface of the chromium alloy cast iron layer, and one side of the chromium alloy cast iron layer, which is far away from the reinforcing material layer, is in bonding connection with the outer surface of the reinforcing fiber layer.
Preferably, the anti-corrosion coating comprises a polyurethane anti-corrosion paint layer and a high-temperature-resistant material layer, one side, far away from the outer ring of the steel bushing, of the anti-corrosion coating is connected with the outer surface of the polyurethane anti-corrosion paint layer in an adhesive mode, and one side, far away from the anti-corrosion coating, of the polyurethane anti-corrosion paint layer is connected with the outer surface of the high-temperature-resistant material layer in an adhesive mode.
Preferably, the wear-resistant coating comprises a composite wear-resistant material layer and a high-molecular wear-resistant layer, one side, away from the bearing main body, of the wear-resistant coating is in adhesive connection with the outer surface of the composite wear-resistant material layer, and one side, away from the wear-resistant coating, of the composite wear-resistant material layer is in adhesive connection with the outer surface of the high-molecular wear-resistant layer.
Preferably, the rubber inner ring is made of a nano-carbon nitrile-butadiene rubber composite material, the rubber inner ring is directly vulcanized on the inner surface of the bearing main body, and the inner surface of the rubber inner ring is provided with a spiral groove.
Preferably, the material of the steel sleeve outer ring is bronze, brass, aluminum bronze or steel, the inner surface of the steel sleeve outer ring is in bonding connection with the outer surface of the reinforcing material layer, the inner surface of the reinforcing material layer is in bonding connection with the outer surface of the bearing main body, and the outer surface of the steel sleeve outer ring is in bonding connection with the inner surface of the anti-corrosion coating.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a setting up mutually supporting of bearing main part, reinforcing material layer, steel bushing outer lane, anticorrosive coating, wear-resisting coating and rubber inner circle, having reached the advantage that the wear resistance is good, solved the current poor problem of boats and ships stern bearing wear resistance that prevents splitting, long-time use the bearing, can not cause the bearing wearing and tearing to seriously appear splitting, can satisfy user's demand, can not cause bearing performance to descend yet, improved the practicality of boats and ships stern bearing of preventing splitting.
2. The utility model discloses a set up wear-resistant coating, the good effect of bearing main part wear resistance has been increased, it is relatively poor to have solved traditional bearing main part wear resistance, lead to the bearing main part when long-term the use, wearing and tearing can appear in the bearing main part, cause the problem that the bearing main part damaged to appear, can effectually prevent that the bearing main part from wearing and tearing, prevent that the bearing main part from damaging, the life of bearing main part has been prolonged, through setting up the reinforcing material layer, the service strength of bearing main part has been increased, prevent that the long-time use of bearing main part can cause cracked phenomenon, the life of bearing main part has been prolonged.
3. The utility model discloses a set up anticorrosive coating, have high temperature resistant and corrosion-resistant function, improved bearing main part high temperature resistant and corrosion-resistant effect, increased bearing main part's life, through setting up the rubber inner circle, played the effect of sealed protection to bearing main part, played the effect of protection to bearing main part's inner chamber simultaneously, increased bearing main part's life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the reinforcing material layer of the present invention;
FIG. 3 is a schematic structural view of the corrosion protection coating of the present invention;
fig. 4 is a schematic structural view of the wear-resistant coating of the present invention.
In the figure: 1. a bearing body; 2. a layer of reinforcing material; 201. a chromium alloy cast iron layer; 202. a reinforcing fiber layer; 3. the steel jacket outer ring; 4. an anti-corrosion coating; 401. a polyurethane anti-corrosive paint layer; 402. a high temperature resistant material layer; 5. a wear-resistant coating; 501. a composite wear resistant material layer; 502. a high molecular wear-resistant layer; 6. and (6) a rubber inner ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a fracture-preventing ship stern bearing comprises a bearing main body 1, a reinforcing material layer 2 is arranged on the outer surface of the bearing main body 1, a steel jacket outer ring 3 is arranged on one side, away from the bearing main body 1, of the reinforcing material layer 2, an anti-corrosion coating 4 is arranged on one side, away from the reinforcing material layer 2, of the steel jacket outer ring 3, a wear-resistant coating 5 is arranged in an inner cavity of the bearing main body 1, a rubber inner ring 6 is arranged on one side, away from the bearing main body 1, of the wear-resistant coating 5, and by the mutual matching of the bearing main body 1, the reinforcing material layer 2, the steel jacket outer ring 3, the anti-corrosion coating 4, the wear-resistant coating 5 and the rubber inner ring 6, the advantage of good wear resistance is achieved, the problem of poor wear resistance of the existing fracture-preventing ship stern bearing is solved, the practicality of preventing the boats and ships stern bearing that splits has been improved.
In this embodiment, specifically, the reinforcing material layer 2 includes chromium alloy cast iron layer 201 and reinforcing fiber layer 202, one side that bearing body 1 was kept away from to reinforcing material layer 2 is connected with the surface bonding of chromium alloy cast iron layer 201, one side that reinforcing material layer 2 was kept away from to chromium alloy cast iron layer 201 is connected with the surface bonding of reinforcing fiber layer 202, through setting up reinforcing material layer 2, the service strength of bearing body 1 has been increased, prevent that bearing body 1 from using for a long time and causing cracked phenomenon, the life of bearing body 1 has been prolonged.
In this embodiment, specifically, anticorrosion coating 4 includes polyurethane anticorrosion paint layer 401 and high temperature resistant material layer 402, anticorrosion coating 4 is kept away from one side of steel bushing outer lane 3 and is connected with the surface bonding of polyurethane anticorrosion paint layer 401, one side that anticorrosion coating 4 was kept away from to polyurethane anticorrosion paint layer 401 is connected with the surface bonding of high temperature resistant material layer 402, through setting up anticorrosion coating 4, high temperature resistant and corrosion-resistant function has, bearing main body 1 high temperature resistant and corrosion-resistant effect has been improved, bearing main body 1's life has been increased.
In this embodiment, it is specific, wear-resistant coating 5 includes compound wear-resistant material layer 501 and polymer wearing layer 502, wear-resistant coating 5 keeps away from one side of bearing main part 1 and is connected with compound wear-resistant material layer 501's surface bonding, compound wear-resistant material layer 501 keeps away from one side of wear-resistant coating 5 and is connected with polymer wearing layer 502's surface bonding, through setting up wear-resistant coating 5, the good effect of bearing main part 1 wear resistance has been increased, it is relatively poor to have solved traditional bearing main part 1 wear resistance, lead to bearing main part 1 when long-term the use, wearing and tearing can appear in bearing main part 1, cause bearing main part 1 to appear the problem of damaging, can effectually prevent that bearing main part 1 from appearing wearing and tearing, prevent that bearing main part 1 from appearing damaging, the life.
In this embodiment, specifically, the material of rubber inner ring 6 is a nanocarbon nitrile rubber composite material, rubber inner ring 6 is directly vulcanized on the inner surface of bearing body 1, the spiral groove has been seted up to the inner surface of rubber inner ring 6, through setting up rubber inner ring 6, has played the effect of sealed protection to bearing body 1, has played the effect of protection to the inner chamber of bearing body 1 simultaneously, has increased bearing body 1's life.
In this embodiment, specifically, the material of steel bushing outer ring 3 is bronze, brass, aluminum bronze or steel, the internal surface of steel bushing outer ring 3 is connected with the surface bonding of reinforcing material layer 2, the internal surface of reinforcing material layer 2 is connected with the surface bonding of bearing body 1, the surface of steel bushing outer ring 3 is connected with the internal surface bonding of anticorrosive coating 4, through the setting of steel bushing outer ring 3, the service strength of bearing body 1 has been increased, prevent that bearing body 1 from causing cracked phenomenon for a long time use, the life of bearing body 1 has been prolonged.
The working principle is as follows: by arranging the wear-resistant coating 5, the composite wear-resistant material layer 501 and the high-molecular wear-resistant layer 502, the good effect of the wear resistance of the bearing main body 1 is improved, the problem that the bearing main body 1 is damaged due to the fact that the traditional bearing main body 1 is poor in wear resistance is solved, the bearing main body 1 is worn when the bearing main body 1 is used for a long time, the bearing main body 1 can be effectively prevented from being worn, the bearing main body 1 is prevented from being damaged, the service life of the bearing main body 1 is prolonged, the service strength of the bearing main body 1 is improved by arranging the reinforcing material layer 2, the chromium alloy cast iron layer 201, the reinforcing fiber layer 202 and the steel sleeve outer ring 3, the phenomenon that the bearing main body 1 is broken due to long-time use is prevented, the service life of the bearing main body 1 is prolonged, and the high-temperature and corrosion resistant functions are achieved by arranging the anti-corrosion coating, the high-temperature-resistant and corrosion-resistant effects of the bearing main body 1 are improved, the service life of the bearing main body 1 is prolonged, the rubber inner ring 6 is arranged, the sealing protection effect is achieved on the bearing main body 1, the protection effect is achieved on the inner cavity of the bearing main body 1, the service life of the bearing main body 1 is prolonged, and therefore the advantage of good wear resistance is achieved.
The standard parts used in this application document all can be purchased from the market, and can be customized according to the record of description and drawings, the concrete connection mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, machinery, part and equipment all adopt conventional model among the prior art, the control mode is automatic control through the controller, the control circuit of controller can realize through technical staff's simple programming in this field, belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail, and the peripheral controller that mentions in the description can play the control role for the electrical components that this article mention, and this peripheral controller is conventional known equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an anti-fracture boats and ships stern bearing, includes bearing body (1), its characterized in that: the surface of bearing main part (1) is provided with reinforcing material layer (2), one side that bearing main part (1) was kept away from in reinforcing material layer (2) is provided with steel bushing outer lane (3), one side that reinforcing material layer (2) were kept away from in steel bushing outer lane (3) is provided with anticorrosion coating (4), the inner chamber of bearing main part (1) sets up wear-resistant coating (5), one side that bearing main part (1) was kept away from in wear-resistant coating (5) is provided with rubber inner circle (6).
2. The anti-fracture ship stern bearing of claim 1, wherein: the reinforced material layer (2) comprises a chromium alloy cast iron layer (201) and a reinforced fiber layer (202), one side, away from the bearing main body (1), of the reinforced material layer (2) is connected with the outer surface of the chromium alloy cast iron layer (201) in an adhesive mode, and one side, away from the reinforced material layer (2), of the chromium alloy cast iron layer (201) is connected with the outer surface of the reinforced fiber layer (202) in an adhesive mode.
3. The anti-fracture ship stern bearing of claim 1, wherein: the anti-corrosion coating (4) comprises a polyurethane anti-corrosion paint layer (401) and a high-temperature-resistant material layer (402), one side, far away from the steel bushing outer ring (3), of the anti-corrosion coating (4) is connected with the outer surface of the polyurethane anti-corrosion paint layer (401) in an adhesive mode, and one side, far away from the anti-corrosion coating (4), of the polyurethane anti-corrosion paint layer (401) is connected with the outer surface of the high-temperature-resistant material layer (402) in an adhesive mode.
4. The anti-fracture ship stern bearing of claim 1, wherein: wear-resisting coating (5) are including compound wear-resisting material layer (501) and polymer wear-resisting layer (502), wear-resisting coating (5) are kept away from one side of bearing main part (1) and are connected with the surface bonding of compound wear-resisting material layer (501), compound wear-resisting material layer (501) are kept away from one side of wear-resisting coating (5) and are connected with the surface bonding of polymer wear-resisting layer (502).
5. The anti-fracture ship stern bearing of claim 1, wherein: the material of the rubber inner ring (6) is a nano carbon nitrile rubber composite material, the rubber inner ring (6) is directly vulcanized on the inner surface of the bearing main body (1), and the inner surface of the rubber inner ring (6) is provided with a spiral groove.
6. The anti-fracture ship stern bearing of claim 1, wherein: the bearing is characterized in that the steel bushing outer ring (3) is made of bronze, brass, aluminum bronze or steel, the inner surface of the steel bushing outer ring (3) is in adhesive connection with the outer surface of the reinforcing material layer (2), the inner surface of the reinforcing material layer (2) is in adhesive connection with the outer surface of the bearing main body (1), and the outer surface of the steel bushing outer ring (3) is in adhesive connection with the inner surface of the anti-corrosion coating (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921856497.1U CN210889755U (en) | 2019-10-31 | 2019-10-31 | Anti-fracture ship stern bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921856497.1U CN210889755U (en) | 2019-10-31 | 2019-10-31 | Anti-fracture ship stern bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210889755U true CN210889755U (en) | 2020-06-30 |
Family
ID=71332806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921856497.1U Expired - Fee Related CN210889755U (en) | 2019-10-31 | 2019-10-31 | Anti-fracture ship stern bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210889755U (en) |
-
2019
- 2019-10-31 CN CN201921856497.1U patent/CN210889755U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200630 Termination date: 20211031 |