CN108069008A - A kind of new trawler energy-saving rudder ball - Google Patents
A kind of new trawler energy-saving rudder ball Download PDFInfo
- Publication number
- CN108069008A CN108069008A CN201610986616.XA CN201610986616A CN108069008A CN 108069008 A CN108069008 A CN 108069008A CN 201610986616 A CN201610986616 A CN 201610986616A CN 108069008 A CN108069008 A CN 108069008A
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- China
- Prior art keywords
- motor
- rudder
- fin
- sphere
- installation
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/28—Other means for improving propeller efficiency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/28—Other means for improving propeller efficiency
- B63H2001/283—Propeller hub caps with fins having a pitch different from pitch of propeller blades, or a helix hand opposed to the propellers' helix hand
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Toys (AREA)
Abstract
A kind of new trawler energy-saving rudder ball, including rudder sphere, fin, strut, bearing bracket stand, leading screw, screw, first motor, double end cylinder, second motor, connecting rod, fin, sliding block, slide, rotate inner cylinder, 3rd motor, turnbarrel and controller, installation rotation inner cylinder in the turnbarrel, the 3rd motor of installation in turnbarrel, the output shaft of 3rd motor is connected with rotation inner cylinder, rotate installation rudder sphere on the left of inner cylinder, the first motor is respectively installed in both sides up and down in rudder sphere, first motor is connected by shaft coupling with leading screw, leading screw one end is mounted on bearing bracket stand, screw is installed on leading screw, strut is installed on screw, hinged installation fins on strut；It is an advantage of the invention that：Fin height can be adjusted.
Description
Technical field
The present invention relates to a kind of new trawler energy-saving rudder balls, belong to ship with technical field.
Background technology
Trawler is most common a kind of ship type in fishing boat, relies primarily on fishing as the most important operation fishing boat in China
Ship pulls pouch shape netting gear, so as to force fished species into networking.Just because of it can initiatively, neatly find and trawl
The characteristics of object so that trawl fishing operation becomes one of modern times most important fishing style.Thrust needed for trawler
It is larger, increase towing tension to give full play to main engine power, often substitute conventional propeller using ducted propeller.Rudder ball is as a kind of
Energy saver, shape is a fairshaped revolving body, on the rudder of face propeller axial line.The presence of rudder ball is filled out
The low-pressure area after the firm cap of propeller has been filled, has had rectified action to the current after paddle, has reduced energy loss caused by turbulent flow vortex,
So as to fulfill energy saving effect.The fin of the rudder ball of the prior art is all fixed structure, can not adjust the height of fin so that rudder
Ball is bad to the rectified action of the current after paddle, and the trawler for being not suitable for the different speed of a ship or plane uses.In order to solve above-mentioned difficulties, need
Develop a new trawler energy-saving rudder ball that can adjust fin height.
The content of the invention
The object of the present invention is to provide a kind of new trawler energy-saving rudder balls.
The problem to be solved in the present invention is that the fin of the rudder ball of the prior art is all fixed structure, can not adjust the height of fin
The problem of spending.
Purpose to realize the present invention, the technical solution adopted by the present invention are：
A kind of new trawler energy-saving rudder ball, including rudder sphere, fin, strut, bearing bracket stand, leading screw, screw, the first motor,
Double end cylinder, the second motor, connecting rod, fin, sliding block, slide, rotation inner cylinder, the 3rd motor, turnbarrel and controller, it is described
Installation rotation inner cylinder in turnbarrel, turnbarrel the 3rd motor of interior installation, the output shaft of the 3rd motor are connected with rotation inner cylinder,
It rotates and rudder sphere is installed on the left of inner cylinder, respectively the first motor of installation, the first motor pass through shaft coupling and silk for both sides up and down in rudder sphere
Thick stick is connected, and leading screw one end is mounted on bearing bracket stand, and screw is installed on leading screw, strut is installed on screw, fin is hingedly installed on strut
Piece, fin lower end are hingedly mounted on rudder sphere, the second motor of installation in rudder sphere, the left and right sides on the output shaft of the second motor
Each installing connecting rods, connecting rod are mounted on by axis pin on fin, and fin upper end is stretched out outside rudder sphere, and double end is installed between two fins
Cylinder, double end cylinder are mounted in rudder sphere, and installation sliding block on the right side of fin, sliding block is mounted on slide, and slide is mounted on rudder ball
In vivo, controller be mounted on turnbarrel in, controller by conducting wire respectively with the first motor, the second motor and the 3rd motor phase
Even, controller is connected with ship control room signal.
The fin is made of steel plate materials.
The fin is made of steel plate materials.
The double end cylinder internal solenoid valve, solenoid valve are connected by conducting wire with controller.
It is an advantage of the invention that：The turnbarrel is mounted on rudder blade, controller controls the 3rd electric motor starting, makes rotation
Inner cylinder rotating rotates rudder sphere, to change the direction of fin and fin；Controller controls the first electric motor starting, revolves leading screw
Turn, move left and right screw, move left and right strut, swing up and down fin, to adjust the height of fin, to fill propeller
Low-pressure area after firm cap is realized and plays effective rectified action to the current after paddle, and energy caused by reducing turbulent flow vortex damages
It loses, so as to fulfill energy saving effect, the trawler of the different speed of a ship or plane is suitble to use；Controller control double end cylinder does flexible fortune
It is dynamic, move up and down fin, to adjust the height of fin；Controller controls the second electric motor starting, makes connecting rod swing, makes on fin
Lower movement to adjust the height of fin, to fill the low-pressure area after the firm cap of propeller, is realized and the current after paddle is played effectively
Rectified action reduces energy loss caused by turbulent flow vortex, so as to fulfill energy saving effect, the trawler of the suitable different speed of a ship or plane
Ship uses.
Description of the drawings
Fig. 1 is a kind of new trawler energy-saving rudder ball overall structure figure of the present invention；
In figure：1st, rudder sphere 2, fin 3, strut 4, bearing bracket stand 5, leading screw 6, screw 7, the first motor 8, double end cylinder
9th, the second motor 10, connecting rod 11, fin 12, sliding block 13, slide 14, rotation inner cylinder 15, the 3rd motor 16, rotary sleeve
Cylinder 17, controller 18, rudder blade.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and embodiments.
A kind of new trawler energy-saving rudder ball of the present invention, including rudder sphere 1, fin 2, strut 3, bearing bracket stand 4, leading screw 5,
Screw 6, the first motor 7, double end cylinder 8, the second motor 9, connecting rod 10, fin 11, sliding block 12, slide 13, rotation inner cylinder 14, the
Three motors 15, turnbarrel 16 and controller 17, the interior installation rotation inner cylinder 14 of the turnbarrel 16, the interior installation of turnbarrel 16
3rd motor 15, the output shaft of the 3rd motor 15 are connected with rotation inner cylinder 14, which are mounted on rudder blade 18, control
Device 17 processed controls the 3rd motor 15 to start, and rotates rotation inner cylinder 14, rotates rudder sphere 1, to change fin 11 and fin 2
Direction；It rotates and rudder sphere 1 is installed on the left of inner cylinder 14, respectively the first motor 7 of installation, the first motor 7 pass through for both sides up and down in rudder sphere 1
Shaft coupling is connected with leading screw 5, and 5 one end of leading screw is mounted on bearing bracket stand 4, and screw 6 is installed on leading screw 5, strut 3 is installed on screw 6,
Hinged installation fins 2, fin 2 are made of steel plate materials on strut 3, and 2 lower end of fin is hingedly mounted on rudder sphere 1, control
Device 17 controls the first motor 7 to start, and rotates leading screw 5, moves left and right screw 6, move left and right strut 3, makes fin about 2
It swings, to adjust the height of fin 2, to fill the low-pressure area after the firm cap of propeller, realizes and the current after paddle are played effectively
Rectified action reduces energy loss caused by turbulent flow vortex, so as to fulfill energy saving effect, the trawler of the suitable different speed of a ship or plane
Ship uses；The second motor 9 of installation in rudder sphere 1, each side installing connecting rods 10 on the output shaft of the second motor 9, connecting rod 10
It is mounted on by axis pin on fin 11,11 upper end of fin is stretched out outside rudder sphere 1, and fin 11 is made of steel plate materials, two wings
Double end cylinder 8 is installed, 8 internal solenoid valve of double end cylinder, solenoid valve is connected by conducting wire with controller 17, controller between piece 11
17 control double end cylinders 8 do stretching motion, move up and down fin 11, to adjust the height of fin 11；Double end cylinder 8 is mounted on
In rudder sphere 1,11 right side installation sliding block 12 of fin, sliding block 12 is mounted on slide 13, and slide 13 is mounted in rudder sphere 1, control
Device 17 processed controls the second motor 9 to start, and swings connecting rod 10, moves up and down fin 11, to adjust the height of fin 11, to fill out
The low-pressure area after the firm cap of propeller is filled, realizes and effective rectified action is played to the current after paddle, reduces turbulent flow vortex and causes
Energy loss, so as to fulfill energy saving effect, the trawler of the different speed of a ship or plane is suitble to use, controller 17 is mounted on rotary sleeve
In cylinder 16, controller 17 is connected by conducting wire with the first motor 7, the second motor 9 and the 3rd motor 15 respectively, controller 17 and ship
Oceangoing ship control room signal is connected.
Application method of the present invention：The turnbarrel 16 is mounted on rudder blade 18, controller 17 controls the 3rd motor 15 to open
It is dynamic, rotation inner cylinder 14 is rotated, rotates rudder sphere 1, to change the direction of fin 11 and fin 2；The control of controller 17 first
Motor 7 starts, and rotates leading screw 5, moves left and right screw 6, moves left and right strut 3, swings up and down fin 2, to adjust
The height of fin 2 to fill the low-pressure area after the firm cap of propeller, is realized and plays effective rectified action to the current after paddle, subtract
Energy loss caused by having lacked turbulent vortex so as to fulfill energy saving effect, is suitble to the trawler of the different speed of a ship or plane to use；Control
Device 17 controls double end cylinder 8 to do stretching motion, moves up and down fin 11, to adjust the height of fin 11；Controller 17 controls
Second motor 9 starts, and swings connecting rod 10, moves up and down fin 11, firm to fill propeller to adjust the height of fin 11
Low-pressure area after cap is realized and plays effective rectified action to the current after paddle, reduces energy loss caused by turbulent flow vortex,
So as to fulfill energy saving effect, the trawler of the different speed of a ship or plane is suitble to use.
Claims (4)
1. a kind of new trawler energy-saving rudder ball, including rudder sphere（1）, fin（2）, strut（3）, bearing bracket stand（4）, leading screw
（5）, screw（6）, the first motor（7）, double end cylinder（8）, the second motor（9）, connecting rod（10）, fin（11）, sliding block（12）, it is sliding
Rail（13）, rotation inner cylinder（14）, the 3rd motor（15）, turnbarrel（16）And controller（17）, it is characterized in that：The rotary sleeve
Cylinder（16）Interior installation rotation inner cylinder（14）, turnbarrel（16）The 3rd motor of interior installation（15）, the 3rd motor（15）Output shaft
With rotating inner cylinder（14）It is connected, rotates inner cylinder（14）Left side is installed by rudder sphere（1）, rudder sphere（1）The interior respectively installation the of both sides up and down
One motor（7）, the first motor（7）Pass through shaft coupling and leading screw（5）It is connected, leading screw（5）One end is mounted on bearing bracket stand（4）On, silk
Thick stick（5）Upper installation screw（6）, screw（6）Upper installation strut（3）, strut（3）It is upper to be hinged installation fins（2）, fin（2）Lower end
It is hingedly mounted on rudder sphere（1）On, rudder sphere（1）The second motor of interior installation（9）, the second motor（9）Output shaft on left and right two
Each installing connecting rods in side（10）, connecting rod（10）Fin is mounted on by axis pin（11）On, fin（11）Rudder sphere is stretched out in upper end（1）
Outside, two fins（11）Between install double end cylinder（8）, double end cylinder（8）Mounted on rudder sphere（1）It is interior, fin（11）Right side
Sliding block is installed（12）, sliding block（12）Mounted on slide（13）On, slide（13）Mounted on rudder sphere（1）It is interior, controller（17）Peace
Mounted in turnbarrel（16）It is interior, controller（17）By conducting wire respectively with the first motor（7）, the second motor（9）With the 3rd motor
（15）It is connected, controller（17）It is connected with ship control room signal.
2. a kind of new trawler energy-saving rudder ball according to claim 1, it is characterized in that：The fin（2）Using steel
Plate material is made.
3. a kind of new trawler energy-saving rudder ball according to claim 1, it is characterized in that：The fin（11）Using steel
Plate material is made.
4. a kind of new trawler energy-saving rudder ball according to claim 1, it is characterized in that：The double end cylinder（8）It is interior
Solenoid valve is put, solenoid valve passes through conducting wire and controller（17）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986616.XA CN108069008B (en) | 2016-11-10 | 2016-11-10 | Novel energy-saving rudder ball of trawler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986616.XA CN108069008B (en) | 2016-11-10 | 2016-11-10 | Novel energy-saving rudder ball of trawler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108069008A true CN108069008A (en) | 2018-05-25 |
| CN108069008B CN108069008B (en) | 2020-05-05 |
Family
ID=62153971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610986616.XA Expired - Fee Related CN108069008B (en) | 2016-11-10 | 2016-11-10 | Novel energy-saving rudder ball of trawler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108069008B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974313A (en) * | 2018-07-27 | 2018-12-11 | 钦州学院 | The water conservancy diversion closure assembly of swingable angle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3522079A1 (en) * | 1985-06-20 | 1987-01-02 | Peter Zistl | Fin sailboard |
| CN101898631A (en) * | 2010-07-23 | 2010-12-01 | 哈尔滨工程大学 | Rudder bulb type thrust fin-based rudder device |
| KR20110064830A (en) * | 2009-12-09 | 2011-06-15 | 삼성중공업 주식회사 | Thrust fin apparatus rotatable based on thrust mesurement |
| KR20140049174A (en) * | 2012-10-16 | 2014-04-25 | 현대중공업 주식회사 | A rudder for ship |
| CN104443333A (en) * | 2014-11-28 | 2015-03-25 | 中国船舶重工集团公司第七○二研究所 | Rudder ball type contra-rotating propeller |
-
2016
- 2016-11-10 CN CN201610986616.XA patent/CN108069008B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3522079A1 (en) * | 1985-06-20 | 1987-01-02 | Peter Zistl | Fin sailboard |
| KR20110064830A (en) * | 2009-12-09 | 2011-06-15 | 삼성중공업 주식회사 | Thrust fin apparatus rotatable based on thrust mesurement |
| CN101898631A (en) * | 2010-07-23 | 2010-12-01 | 哈尔滨工程大学 | Rudder bulb type thrust fin-based rudder device |
| KR20140049174A (en) * | 2012-10-16 | 2014-04-25 | 현대중공업 주식회사 | A rudder for ship |
| CN104443333A (en) * | 2014-11-28 | 2015-03-25 | 中国船舶重工集团公司第七○二研究所 | Rudder ball type contra-rotating propeller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974313A (en) * | 2018-07-27 | 2018-12-11 | 钦州学院 | The water conservancy diversion closure assembly of swingable angle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108069008B (en) | 2020-05-05 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20200505 Termination date: 20201110 |