CN206243431U - A kind of shipping rudder system structure - Google Patents
A kind of shipping rudder system structure Download PDFInfo
- Publication number
- CN206243431U CN206243431U CN201621315170.XU CN201621315170U CN206243431U CN 206243431 U CN206243431 U CN 206243431U CN 201621315170 U CN201621315170 U CN 201621315170U CN 206243431 U CN206243431 U CN 206243431U
- Authority
- CN
- China
- Prior art keywords
- rudder
- ice
- bar
- rudder blade
- system structure
- 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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Abstract
The utility model discloses a kind of shipping rudder system structure, including steering gear flat, steering wheel is provided with the steering gear flat, the steering wheel connects rudder stock, the rudder stock lower section is provided with rudder blade, and rudder carrier is provided with the rudder stock between the steering wheel lower section and hull, and neck bearing is provided with the rudder stock between hull and the rudder blade, characterized in that, the section of the rudder blade afterbody is rectangular；Ice breaking structure is provided with the rudder blade, the ice breaking structure is made up of some bars that open ice, the bar horizontally set and around the rudder blade one week of opening ice is parallel to each other between the bar that opened ice described in any two.The utility model rudder blade has good fluid dynamic structure, current impact each other by rudder blade is small, the bar that opens ice is set on rudder blade, the bar that opens ice can be conducive to ship in ice navigation, the bar that opens ice of cutting edge shape can cut off the ice cube for clashing into rudder blade, in addition, the bar that opens ice can also strengthen the structural strength of rudder blade.
Description
Technical field
The utility model is related to Ship Design to manufacture field, more particularly to a kind of shipping rudder system structure.
Background technology
Rudder architecture is one of primary structure of ship, and its Main Function is to maintain or changes the navigation direction of ship.When
In ice navigation, the ice cube in water often clashes into rudder blade to ship, and certain influence is caused on ship's navigation, even meeting when serious
Rudder blade is damaged, the normal/cruise of ship is influenceed.
Utility model content
In view of the above, the purpose of this utility model is to provide a kind of shipping rudder system structure to solve prior art
The problem of presence.
The utility model is adopted the following technical scheme that：
A kind of shipping rudder system structure, including steering gear flat, are provided with steering wheel in the steering gear flat, the steering wheel connects rudder stock,
Rudder stock lower section is provided with rudder blade, is provided with rudder carrier on the rudder stock between the steering wheel lower section and hull, hull with
Neck bearing is provided with the rudder stock between the rudder blade, it is characterised in that the section of the rudder blade afterbody is rectangular；It is described
Ice breaking structure is provided with rudder blade, the ice breaking structure is made up of some bars that open ice, the bar horizontally set and around described of opening ice
Rudder blade one week, is parallel to each other between the bar that opened ice described in any two.
The utility model provides a kind of shipping rudder system structure, it is preferable that the bar that opens ice is in cutting edge shape.
The utility model provides a kind of shipping rudder system structure, it is preferable that the strip adoption corrosion resistant mould steel that opens ice is made.
The utility model provides a kind of shipping rudder system structure, it is preferable that the neck bearing is arranged on by neck bearing bushing
On the rudder stock.
The utility model provides a kind of shipping rudder system structure, it is preferable that between the neck bearing bushing and the rudder stock also
It is provided with axle sleeve.
The utility model provides a kind of shipping rudder system structure, it is preferable that the rudder carrier, neck bearing, neck bearing bushing and
Axle sleeve is made of flying dragon material.
The utility model provides a kind of shipping rudder system structure, it is preferable that the surface of the neck bearing bushing and the axle sleeve
Coefficient of friction is no more than 0.8 μm.
The utility model provides a kind of shipping rudder system structure, it is preferable that the rudder blade surface scribbles one layer of anti-ice paint.
Advantage of the present utility model and have the beneficial effect that：
1. the utility model rudder blade has good fluid dynamic structure, by the current impact each other of rudder blade
It is small, the bar that opens ice is set on rudder blade, the bar that opens ice can be conducive to ship in ice navigation, and the bar that opens ice of cutting edge shape can cut off shock rudder
The ice cube of leaf, in addition, the bar that opens ice can also strengthen the structural strength of rudder blade.
2. the utility model reduces the coefficient of friction of neck bearing bushing and axle sleeve, and is improve by using flying dragon material
Its wear resistance, extends service life.
Brief description of the drawings
Preferred embodiment of the present utility model is carried out below in conjunction with the accompanying drawings describing in detail or preferably, wherein,
Fig. 1 is a kind of schematic diagram of shipping rudder system structure of the utility model；
Fig. 2 is the enlarged drawing at a kind of shipping rudder system structure A of the utility model；
Fig. 3 is a kind of profile of the rudder blade of shipping rudder system structure of the utility model.
In figure：1st, steering gear flat；2nd, steering wheel；3rd, rudder stock；4th, rudder blade；5th, rudder carrier；6th, neck bearing；7th, open ice bar；8th, lower rudder
Hold bushing；9th, axle sleeve.
Specific embodiment
A kind of embodiment of shipping rudder system structure of the utility model is described further with reference to Fig. 1 to Fig. 3.
Steering wheel 2, the connection rudder of the steering wheel 2 are provided with a kind of shipping rudder system structure, including steering gear flat 1, the steering gear flat 1
Bar 3, the lower section of the rudder stock 3 is provided with rudder blade 4, and rudder carrier is provided with the rudder stock 3 between the lower section of the steering wheel 2 and hull
5, neck bearing 6 is provided with the rudder stock 3 between hull and the rudder blade 4, the section of the afterbody of the rudder blade 4 is rectangular, good
Good fluid dynamic structure, reduces current impact each other；Ice breaking structure, the knot that opens ice are provided with the rudder blade 4
Structure is made up of some bars 7 that open ice, the horizontally set of bar 7 and around the rudder blade 4 one weeks of opening ice, and open ice bar 7 described in any two
Between be parallel to each other.
The bar 7 that opens ice can effectively stop ice cube in cutting edge shape, protect rudder blade 4, the bar 7 that opens ice to use corrosion-resistant mould
Tool steel is made, and with service life more long, the bar 7 that opens ice can also improve the structural strength of rudder blade 4.
The neck bearing 6 is arranged on the rudder stock 3 by neck bearing bushing 8, the neck bearing bushing 8 and the rudder stock
Axle sleeve 9 is additionally provided between 3, the rudder carrier 5, neck bearing 6, neck bearing bushing 8 and axle sleeve 9 are made of flying dragon material,
No more than 0.8 μm, neck bearing bushing 8 and axle sleeve 9 have the skin-friction coefficient of the neck bearing bushing 8 and the axle sleeve 9
Good wear resistance, and both coefficient of friction are all relatively low, can further reduce abrasion, increase the service life.
The surface of the rudder blade 4 scribbles one layer of anti-ice paint, reduces influence of the rubble ice to rudder blade 4.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (8)
1. a kind of shipping rudder system structure, including steering gear flat（1）, the steering gear flat（1）Inside it is provided with steering wheel（2）, the steering wheel（2）
Connection rudder stock（3）, the rudder stock（3）Lower section is provided with rudder blade（4）, the steering wheel（2）The rudder stock between lower section and hull
（3）On be provided with rudder carrier（5）, hull and the rudder blade（4）Between the rudder stock（3）On be provided with neck bearing（6）, it is special
Levy and be, the rudder blade（4）The section of afterbody is rectangular；The rudder blade（4）On be provided with ice breaking structure, the ice breaking structure by
Some bars that open ice（7）Composition, the bar that opens ice（7）Horizontally set and around the rudder blade（4）One week, opened ice bar described in any two
（7）Between be parallel to each other.
2. a kind of shipping rudder system structure according to claim 1, it is characterised in that the bar that opens ice（7）In cutting edge shape.
3. a kind of shipping rudder system structure according to claim 2, it is characterised in that the bar that opens ice（7）Using corrosion-resistant
Mould steel is made.
4. a kind of shipping rudder system structure according to claim 1, it is characterised in that the neck bearing（6）By neck bearing
Bushing（8）It is arranged on the rudder stock（3）On.
5. a kind of shipping rudder system structure according to claim 4, it is characterised in that the neck bearing bushing（8）With it is described
Rudder stock（3）Between be additionally provided with axle sleeve（9）.
6. a kind of shipping rudder system structure according to claim 5, it is characterised in that the rudder carrier（5）, neck bearing（6）、
Neck bearing bushing（8）And axle sleeve（9）It is made of flying dragon material.
7. a kind of shipping rudder system structure according to claim 6, it is characterised in that the neck bearing bushing（8）With it is described
Axle sleeve（9）Skin-friction coefficient no more than 0.8 μm.
8. a kind of shipping rudder system structure according to claim 1, it is characterised in that the rudder blade（4）Surface scribbles one layer
Anti-ice paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621315170.XU CN206243431U (en) | 2016-12-02 | 2016-12-02 | A kind of shipping rudder system structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621315170.XU CN206243431U (en) | 2016-12-02 | 2016-12-02 | A kind of shipping rudder system structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206243431U true CN206243431U (en) | 2017-06-13 |
Family
ID=59004604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621315170.XU Expired - Fee Related CN206243431U (en) | 2016-12-02 | 2016-12-02 | A kind of shipping rudder system structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206243431U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725733A (en) * | 2018-06-13 | 2018-11-02 | 哈尔滨工程大学 | A kind of antiwind rudder blade of energy-saving and noise-reducing |
| CN110254677A (en) * | 2019-06-25 | 2019-09-20 | 哈尔滨工程大学 | A kind of novel ice-breaking rudder based on Magnus effect |
| CN111457096A (en) * | 2020-04-24 | 2020-07-28 | 广船国际有限公司 | Sealing combination device for rudder system of semi-submersible ship |
| CN111634410A (en) * | 2020-05-07 | 2020-09-08 | 北京航天控制仪器研究所 | Convenient small-size rudder cabin interior mounting structure who dismantles |
| CN114604407A (en) * | 2022-02-25 | 2022-06-10 | 江苏科技大学 | Automatic rudder device for ice region |
-
2016
- 2016-12-02 CN CN201621315170.XU patent/CN206243431U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725733A (en) * | 2018-06-13 | 2018-11-02 | 哈尔滨工程大学 | A kind of antiwind rudder blade of energy-saving and noise-reducing |
| CN110254677A (en) * | 2019-06-25 | 2019-09-20 | 哈尔滨工程大学 | A kind of novel ice-breaking rudder based on Magnus effect |
| CN111457096A (en) * | 2020-04-24 | 2020-07-28 | 广船国际有限公司 | Sealing combination device for rudder system of semi-submersible ship |
| CN111634410A (en) * | 2020-05-07 | 2020-09-08 | 北京航天控制仪器研究所 | Convenient small-size rudder cabin interior mounting structure who dismantles |
| CN114604407A (en) * | 2022-02-25 | 2022-06-10 | 江苏科技大学 | Automatic rudder device for ice region |
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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 |
Granted publication date: 20170613 Termination date: 20171202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |