CN203428015U - Sliding watertight rudder carrier device - Google Patents
Sliding watertight rudder carrier device Download PDFInfo
- Publication number
- CN203428015U CN203428015U CN201320507577.2U CN201320507577U CN203428015U CN 203428015 U CN203428015 U CN 203428015U CN 201320507577 U CN201320507577 U CN 201320507577U CN 203428015 U CN203428015 U CN 203428015U
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- China
- Prior art keywords
- rudder
- lining
- rudder carrier
- oil distributing
- ring
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- Expired - Fee Related
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Abstract
The utility model discloses a sliding watertight rudder carrier device. The sliding watertight rudder carrier device comprises a rudder carrier body (1) and a lining (6), wherein the lining (6) is embedded in the rudder carrier body (1) and is in clearance fit with the rudder carrier body (1), an oil distributing ring (4) is installed above the lining (6), sealing gaskets (3) are arranged at the upper end and the lower end of the oil distributing ring (4) respectively, a threading connector (5) is screwed in the rudder carrier body (1) and is communicated with the oil distributing ring (4), a gland (2) is arranged on the top of the rudder carrier body (1) and is fixed on the rudder carrier body (1) through a bolt, and the gland (2) compresses the sealing gaskets (3), the oil distributing ring (4) and the lining (6) in the rudder carrier body (1). According to the sliding watertight rudder carrier device, a rudder carrier is in sliding fit with a rudder stock due to the adoption of a watertight structure, lubricating grease can not ooze out from the rudder carrier in use, seawater can not enter the rudder carrier, and good lubricating performance and good corrosion resistance are guaranteed.
Description
Technical field
The utility model relates to a kind of slip watertight rudder bearing device.
Background technology
Rudder is a kind of very important and indispensable special-purpose outfitting of boats and ships, rudder for ship is mainly comprised of rudder blade and rudder stock, rudder blade is the part that produces hydraulic pressure, the effect of rudder stock is rotate rudder blade and guarantee that rudder blade has enough intensity, the action principle of rudder is with certain angle of attack, to rush on rudder blade time when current, has just produced dynaflow, and this application force is by rudder stock transmission hull, thereby force ship turning, also just reached the object of adjusting course.
Rudder for ship can reliablely and stablely be worked and be unable to do without the normal operation of steering wheel and the reliable supporting of rudder bearer, boats and ships under sail rudder bearer easily produce wearing and tearing along with frequent rotation of rudder stock, rudder bearer submerges in seawater for a long time simultaneously, be subject on the one hand the corrosion of seawater, solid impurities in seawater enters the wearing and tearing that strengthen rudder bearer in rudder bearer the jam that easily causes rudder bearer simultaneously, once rudder bearer serious wear or jam, navigating mate just cannot correctly be controlled course, ship without active course not only can not guarantee the safety of navigation, and can not arrive port of destination.
Summary of the invention
In order to address the above problem, the utility model provides a kind of slip watertight rudder bearing device, adopts watertight structure to make bearing fit between rudder bearer and rudder stock, and in use procedure, grease cannot ooze out, seawater also cannot infiltrate, and has guaranteed good lubricity and corrosion stability.
The utility model has adopted following technical scheme: a kind of slip watertight rudder bearing device, comprise rudder bearer body and lining, and the matrix platform that rudder bearer body interior is reducing, lining is T-shaped structure, lining embeds in rudder bearer body, is free-running fit between the two; The top of described lining is provided with oil distributing ring, at the two ends up and down of oil distributing ring, is respectively equipped with packing seal, on rudder bearer body, is provided with screw-in threaded connection with corresponding position, oil distributing ring position, and described threaded connection is communicated with oil distributing ring; The top of described rudder bearer body is provided with gland, and gland is bolted on rudder bearer body, and described gland is by packing seal, and oil distributing ring and lining are pressed in rudder bearer body.
The below of described lining is provided with seal ring, and the below of rudder bearer body is provided with trim ring, and described trim ring is pressed abd fixed on sleeve by seal ring, and trim ring is bolted on rudder bearer body; The lower end of described oil distributing ring is provided with two-layer packing seal; Described packing seal is the exoskeletal rubber seal of J type.
The utlity model has following beneficial effect: the utility model packing seal is the exoskeletal rubber seal of J type, its interior tapered face mounting spring, under spring tension effect, make packing seal and rudder stock hug and do not produce grease Seepage, do not affect the smooth rotation of rudder stock simultaneously, by screwing in threaded connection, between packing seal, fill it up with lubricating oil/fat, in order to avoid there is dry friction between seal ring and rudder stock, seal ring and packing seal can effectively stop water to infiltrate wherein, avoid solid impurities in water that rudder stock is rotated and impacted.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model is a kind of slip watertight rudder bearing device, comprise rudder bearer body 1 and lining 6, rudder stock run through rudder bearer body 1 and with rudder bearer body 1 free-running fit, rudder bearer body 1 inside is the matrix platform of reducing, lining 6 is T-shaped structure, lining 6 embeds in rudder bearer body 1, be free-running fit between the two, the below of described lining 6 is provided with seal ring 8, the below of rudder bearer body 1 is provided with trim ring 7, and described trim ring 7 is pressed abd fixed on lining 6 bottoms by seal ring 8, and trim ring 7 is bolted on rudder bearer body 1; The top of described lining 6 is provided with oil distributing ring 4, at the two ends up and down of oil distributing ring 4, is respectively equipped with packing seal 3, and the lower end of described oil distributing ring 4 is provided with two-layer packing seal 3, and packing seal 3 is the exoskeletal rubber seal of J type; On rudder bearer body 1, be provided with and screw in threaded connection 5 with oil distributing ring 4 corresponding positions, position, described threaded connection 5 is communicated with oil distributing ring 4; The top of described rudder bearer body 1 is provided with gland 2, and gland 2 is bolted on rudder bearer body 1, and gland 2 is by packing seal 3, and oil distributing ring 4 and lining 6 are pressed in rudder bearer body 1, packing seal 3, oil distributing ring 4 and lining 6 all with rudder stock free-running fit.
Claims (4)
1. a slip watertight rudder bearing device, it is characterized in that comprising rudder bearer body (1) and lining (6), rudder bearer body (1) inside is the matrix platform of reducing, and lining (6) is T-shaped structure, lining (6) embeds in rudder bearer body (1), is free-running fit between the two; The top of described lining (6) is provided with oil distributing ring (4), at the two ends up and down of oil distributing ring (4), be respectively equipped with packing seal (3), be provided with screw-in threaded connection (5) with oil distributing ring (4) corresponding position, position rudder bearer body (1) is upper, described threaded connection (5) is communicated with oil distributing ring (4); The top of described rudder bearer body (1) is provided with gland (2), and it is upper that gland (2) is bolted on rudder bearer body (1), and described gland (2) is by packing seal (3), and oil distributing ring (4) and lining (6) are pressed in rudder bearer body (1).
2. a kind of slip watertight rudder bearing device according to claim 1, the below that it is characterized in that described lining (6) is provided with seal ring (8), the below of rudder bearer body (1) is provided with trim ring (7), described trim ring (7) is pressed abd fixed on lining (6) bottom by seal ring (8), and trim ring 7 is bolted on rudder bearer body (1).
3. a kind of slip watertight rudder bearing device according to claim 1, is characterized in that the lower end of described oil distributing ring (4) is provided with two-layer packing seal (3).
4. according to a kind of slip watertight rudder bearing device described in claim 1 or 3, it is characterized in that described packing seal (3) is for the exoskeletal rubber seal of J type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507577.2U CN203428015U (en) | 2013-08-20 | 2013-08-20 | Sliding watertight rudder carrier device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507577.2U CN203428015U (en) | 2013-08-20 | 2013-08-20 | Sliding watertight rudder carrier device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203428015U true CN203428015U (en) | 2014-02-12 |
Family
ID=50057070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320507577.2U Expired - Fee Related CN203428015U (en) | 2013-08-20 | 2013-08-20 | Sliding watertight rudder carrier device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203428015U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434632A (en) * | 2013-08-20 | 2013-12-11 | 张晓荣 | Sliding watertight rudder bearing |
| CN104879494A (en) * | 2015-04-22 | 2015-09-02 | 安徽龙行密封件有限公司 | Diesel oil filter seal ring |
| CN109204763A (en) * | 2018-08-16 | 2019-01-15 | 东台友铭船舶配件有限公司 | A kind of rudder bearer rudder stock connection structure peculiar to vessel |
| CN113803465A (en) * | 2021-09-09 | 2021-12-17 | 中国航发南方工业有限公司 | Vacuum anti-leakage device for main shaft of smelting chamber of vacuum casting furnace |
-
2013
- 2013-08-20 CN CN201320507577.2U patent/CN203428015U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434632A (en) * | 2013-08-20 | 2013-12-11 | 张晓荣 | Sliding watertight rudder bearing |
| CN104879494A (en) * | 2015-04-22 | 2015-09-02 | 安徽龙行密封件有限公司 | Diesel oil filter seal ring |
| CN109204763A (en) * | 2018-08-16 | 2019-01-15 | 东台友铭船舶配件有限公司 | A kind of rudder bearer rudder stock connection structure peculiar to vessel |
| CN109204763B (en) * | 2018-08-16 | 2020-06-09 | 东台友铭船舶配件有限公司 | Marine rudder bearing and rudder stock connecting structure |
| CN113803465A (en) * | 2021-09-09 | 2021-12-17 | 中国航发南方工业有限公司 | Vacuum anti-leakage device for main shaft of smelting chamber of vacuum casting furnace |
| CN113803465B (en) * | 2021-09-09 | 2023-12-01 | 中国航发南方工业有限公司 | Vacuum leakage-proof device for main shaft of smelting chamber of vacuum casting furnace |
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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 |
Granted publication date: 20140212 Termination date: 20150820 |
|
| EXPY | Termination of patent right or utility model |