CN106081043B - Novel combined type tiller - Google Patents
Novel combined type tiller Download PDFInfo
- Publication number
- CN106081043B CN106081043B CN201610697946.7A CN201610697946A CN106081043B CN 106081043 B CN106081043 B CN 106081043B CN 201610697946 A CN201610697946 A CN 201610697946A CN 106081043 B CN106081043 B CN 106081043B
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- China
- Prior art keywords
- tiller
- seat
- combined type
- bearing
- rudder stock
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/06—Steering by rudders
- B63H25/08—Steering gear
- B63H25/10—Steering gear with mechanical transmission
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention relates to a kind of novel combined type tiller, including lifting bolt, tiller and rudder stock, tiller is arranged on rudder stock upper end, and lifting bolt is connected at the top of rudder stock, it is characterised in that：Also include tiller seat, tiller pedestal, vertical bearing and horizontal bearing；The tiller seat is fixedly mounted on tiller pedestal, an installation cavity is provided with the top of tiller seat, the tiller bottom is placed in the installation cavity, vertical bearing is provided between tiller bottom outer wall side face and installation cavity interior walls side face, coordinate between tiller bottom and vertical bearing for gap, horizontal bearing is provided between tiller bottom outer wall bottom surface and installation cavity interior walls bottom surface, seal assembly is provided between tiller seat and tiller.The present invention is compact-sized rationally, and by the way that tiller and tiller seat are designed into integral structure, prerequisite is provided for the Integrated design of steering wheel, not only simplify the structure of whole rudder system, while substantial saving in steering wheel and taken up space.
Description
Technical field
The present invention relates to a kind of novel combined type tiller, and it belongs to the important component of steering wheel, suitable for it is all types of,
Fork type, the pendulum cylinder-type steering wheel of all size.
Background technology
Ship in normal/cruise, it is necessary to the rotation of servo driving rudder stock and rudder blade, so as to adjust the navigation direction of ship.
Be also required to rudder blade be maintained by steering wheel the angle of setting simultaneously, to ensure the navigation of ship.
Steering wheel is broadly divided into three kinds of patterns at present：Pendulum cylinder-type, fork type and rotary blade type.Wherein pendulum cylinder-type eletro-hydraulic steering gear
Tiller is driven by ram cylinder, fork type eletro-hydraulic steering gear drives tiller by plunger rod.The steering wheel of two kinds of patterns
Tiller is connected by key, without patterns such as key tapers with rudder stock, so as to drive the rotation of rudder blade.And rotary vane type steering gear is filled by pushing away rudder
The rotating vane and stator blade for putting inside form sealed volume, the rotation of rudder stock are driven by rotating vane, the steering wheel of the pattern does not have tiller.
Pendulum cylinder-type, fork type eletro-hydraulic steering gear cannot bear radial load caused by rudder blade and rudder blade itself in itself at present
Caused axial force, so the steering wheel of two kinds of patterns also needs to additionally increase rudder carrier（Plane friction upper rudder carrier or watertight
Rudder carrier）, for bearing above-mentioned radial load and axial force, cause that steering gear system is complicated, space-consuming is big, manufacturing cost
It is high.And the rudder carrier in conventional art is in order to bear the axial force of rudder system, it is necessary to annular groove is processed, by snap ring by rudder stock
On axial force transmission to rudder carrier.Due to the presence of the annular groove, cause under the same terms, the moment of flexure and intensity that rudder stock is born
Reduce, and the phenomenon of stress concentration is formed at annular groove.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of novel combined type tiller, it is tied
Structure compact and reasonable, by the way that tiller and tiller seat are designed into integral structure, prerequisite is provided for the Integrated design of steering wheel,
The structure of whole rudder system is not only simplify, while substantial saving in steering wheel and taken up space.
According to technical scheme provided by the invention：Novel combined type tiller, including lifting bolt, tiller and rudder stock, tiller
Installed in rudder stock upper end, lifting bolt is connected at the top of rudder stock, it is characterised in that：Also include tiller seat, tiller pedestal, vertical axes
Hold and horizontal bearing；The tiller seat is fixedly mounted on tiller pedestal, and an installation cavity, the tiller are provided with the top of tiller seat
Bottom is placed in the installation cavity, and vertical bearing, tiller are provided between tiller bottom outer wall side face and installation cavity interior walls side face
Coordinate between bottom and vertical bearing for gap, trunnion axis is provided between tiller bottom outer wall bottom surface and installation cavity interior walls bottom surface
Hold, seal assembly is provided between tiller seat and tiller.
As a further improvement on the present invention, the tiller is sleeved on rudder stock and with the hydraulic pressure spiral shell for being sleeved on rudder stock upper end
Mother is locked, and is connected with each other between tiller and rudder stock using hydraulic pressure without key connection mode.
As a further improvement on the present invention, the vertical bearing interference is arranged in the safe cavity of tiller seat.
As a further improvement on the present invention, the seal assembly includes sealing ring and axle sleeve, and the sealing ring is arranged on
In tiller seat endoporus, sealing ring upper end contacts compression with horizontal bearing, and the axle sleeve is arranged on rudder stock, axle sleeve and sealing ring it
Between formed can prevent lubricant grease leakage sealing surface.
As a further improvement on the present invention, the vertical bearing and horizontal bearing can use copper bearing or nonmetallic conjunction
Into the bearing of material manufacture.
As a further improvement on the present invention, the tiller seat is manufactured using steel-casting.
As a further improvement on the present invention, it is provided between the tiller seat lower surface and tiller pedestal upper surface O-shaped close
Seal, the O-ring seal are arranged in the seal groove that tiller pedestal upper surface is provided with.
As a further improvement on the present invention, the oil filler point for being used for injecting lubricant grease, institute are provided with inside the tiller seat
State vertical bearing wall and be provided with through hole, between described oil filler point the inner is communicated between vertical bearing and tiller through the through hole
Gap, oiling outer end of hole are provided with oil nozzle.
As a further improvement on the present invention, the axle sleeve by hot jacket process Installation on rudder stock.
As a further improvement on the present invention, the axle sleeve is made of stainless steel material.
The present invention compared with prior art, has the following advantages that：
1）, the present invention tiller and tiller seat be designed to integral structure, provide prerequisite bar for the Integrated design of steering wheel
Part, not only simplify the structure of whole rudder system, while substantial saving in steering wheel and taken up space, and be easy to shipyard to install, suitable for each
The use of kind pendulum cylinder-type and fork type steering wheel.
2）, the present invention in tiller seat be connected by bolt with the tiller pedestal being welded in advance on steering wheel deck, tiller
Vertical bearing and horizontal bearing are installed in seat, vertical bearing bears radial load caused by rudder blade, and horizontal bearing can bear rudder
It is the axial force of itself, so as to eliminate the annular groove for bearing axial force, adds the intensity of rudder stock.
3）, the present invention in tiller seat on oil nozzle is installed, by the oil nozzle can give vertical bearing and horizontal bearing in
Filling lubricant grease is carried out, plays lubrication, extends the service life of bearing.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the structure top view of the embodiment of the present invention.
Fig. 3 is the A portions enlarged diagram in Fig. 1.
Embodiment
The present invention is described in further details with specific embodiment below in conjunction with the accompanying drawings.
As shown in Fig. 1 ~ Fig. 3, the novel combined type tiller in embodiment is mainly by lifting bolt 1, hydraulic nut 2, tiller
3rd, rudder stock 4, oil nozzle 5, tiller seat 6, tiller pedestal 7, bolt 8, O-ring seal 9, vertical bearing 10, horizontal bearing 11, sealing ring
12 and the grade of axle sleeve 13 composition
The tiller 3 is arranged on the upper end of rudder stock 4, and the lifting bolt 1 is threadedly attached in the top of rudder stock 4, suspension ring spiral shell
Nail 1 primarily serves lifting effect；The tiller seat 6 is fixedly mounted on tiller pedestal 7 by bolt 8, and the welding of tiller pedestal 7 connects
Connect in deck in ship structure, the top of tiller seat 6 is provided with an installation cavity, and the bottom of tiller 3 is placed in the installation cavity, under tiller 3
Vertical bearing 10 is provided between portion's outer wall side face and installation cavity interior walls side face, the vertical interference of bearing 10 is arranged on tiller seat
In 6 safe cavity, coordinate between the bottom of tiller 3 and vertical bearing 10 for gap, the bottom outer wall bottom surface of tiller 3 and installation cavity
Horizontal bearing 11 is provided between inwall bottom surface, seal assembly is provided between tiller seat 6 and tiller 3.
As shown in figure 1, in the present embodiment, the tiller 3 is sleeved on rudder stock 4 and with the hydraulic pressure for being sleeved on the upper end of rudder stock 4
Nut 2 is locked, and is connected with each other between tiller 3 and rudder stock 4 using hydraulic pressure without key connection mode；So eliminate traditional key
Design is connected with keyway, avoids the phenomenon for the stress concentration brought on rudder stock 4 due to the presence of keyway, improves rudder stock 4
Intensity.
As shown in Figure 1, Figure 3, in the present embodiment, the seal assembly is mainly made up of sealing ring 12 and axle sleeve 13, described
Sealing ring 12 is arranged in the endoporus of tiller seat 6, and the upper end of sealing ring 12 contacts compression with horizontal bearing 11, and the axle sleeve 13 is by red
Process Installation is covered on rudder stock 4, and the sealing surface for the leakage that can prevent lubricant grease is formed between axle sleeve 13 and sealing ring 12.
In the present invention, the vertical bearing 10 and horizontal bearing 11 can use copper bearing or non-metallic composite material to manufacture
Bearing.The axle sleeve 13 is preferably made of stainless steel material.The tiller seat 6 is preferably manufactured using steel-casting, is so made
The strength and stiffness for obtaining part greatly improve.
In the present embodiment, O-ring seal 9, the O are provided between the lower surface of tiller seat 6 and the upper surface of tiller pedestal 7
Type sealing ring 9 is arranged in the groove of sealing ring 12 that the upper surface of tiller pedestal 7 is provided with.
As shown in figure 1, in the present embodiment, the inside of tiller seat 6 is provided with the oil filler point for being used for injecting lubricant grease, described
The vertical wall of bearing 10 is provided with through hole, and described oil filler point the inner is communicated between vertical bearing 10 and tiller 3 through the through hole
Gap, oiling outer end of hole are provided with oil nozzle 5, can so be given by the oil nozzle 5 in vertical bearing 10 and horizontal bearing 11
Filling lubricant grease is carried out, plays lubrication, extends the service life of bearing.
Claims (10)
1. combined type tiller, including lifting bolt（1）, tiller（3）And rudder stock（4）, tiller（3）Installed in rudder stock（4）Upper end, hang
Ring screw（1）It is connected to rudder stock（4）Top, it is characterised in that：Also include tiller seat（6）, tiller pedestal（7）, vertical bearing
（10）And horizontal bearing（11）；The tiller seat（6）It is fixedly mounted on tiller pedestal（7）On, tiller seat（6）Top is provided with a peace
Fill cavity, the tiller（3）Bottom is placed in the installation cavity, tiller（3）Bottom outer wall side face and installation cavity interior walls side face
Between be provided with vertical bearing（10）, tiller（3）Bottom and vertical bearing（10）Between for gap coordinate, tiller（3）Bottom outer wall
Horizontal bearing is provided between bottom surface and installation cavity interior walls bottom surface（11）, tiller seat（6）With tiller（3）Between be provided with sealing group
Part.
2. combined type tiller as claimed in claim 1, it is characterised in that：The tiller（3）It is sleeved on rudder stock（4）Go up and use set
Mounted in rudder stock（4）The hydraulic nut of upper end（2）Locked, tiller（3）With rudder stock（4）Between using hydraulic pressure without key connection mode
It is connected with each other.
3. combined type tiller as claimed in claim 1, it is characterised in that：The vertical bearing（10）Interference is arranged on tiller seat
（6）Safe cavity in.
4. combined type tiller as claimed in claim 1, it is characterised in that：The seal assembly includes sealing ring（12）And axle sleeve
（13）, the sealing ring（12）Installed in tiller seat（6）In endoporus, sealing ring（12）Upper end and horizontal bearing（11）Contact pressure
Tightly, the axle sleeve（13）Installed in rudder stock（4）On, axle sleeve（13）With sealing ring（12）Between formed can prevent lubricant grease
The sealing surface of leakage.
5. combined type tiller as claimed in claim 1, it is characterised in that：The vertical bearing（10）And horizontal bearing（11）Can
With the bearing manufactured using copper bearing or non-metallic composite material.
6. combined type tiller as claimed in claim 1, it is characterised in that：The tiller seat（6）Manufactured using steel-casting.
7. combined type tiller as claimed in claim 1, it is characterised in that：The tiller seat（6）Lower surface and tiller pedestal（7）
O-ring seal is provided between upper surface（9）, the O-ring seal（9）Installed in tiller pedestal（7）The sealing that upper surface is provided with
Circle（12）In groove.
8. combined type tiller as claimed in claim 1, it is characterised in that：The tiller seat（6）Inside, which is provided with, to be used to inject profit
The oil filler point of lubricating oil fat, the vertical bearing（10）Wall is provided with through hole, and described oil filler point the inner is communicated to perpendicular through the through hole
D-axis is held（10）With tiller（3）Between gap, oiling outer end of hole is provided with oil nozzle（5）.
9. combined type tiller as claimed in claim 4, it is characterised in that：The axle sleeve（13）By hot jacket process Installation in rudder
Bar（4）On.
10. combined type tiller as claimed in claim 4, it is characterised in that：The axle sleeve（13）It is made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610697946.7A CN106081043B (en) | 2016-08-19 | 2016-08-19 | Novel combined type tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610697946.7A CN106081043B (en) | 2016-08-19 | 2016-08-19 | Novel combined type tiller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106081043A CN106081043A (en) | 2016-11-09 |
| CN106081043B true CN106081043B (en) | 2017-11-24 |
Family
ID=58070288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610697946.7A Active CN106081043B (en) | 2016-08-19 | 2016-08-19 | Novel combined type tiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106081043B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239699B (en) * | 2019-06-27 | 2024-01-26 | 江苏新扬子造船有限公司 | Rudder stock matching device and working method thereof |
| CN112298517B (en) * | 2020-11-09 | 2023-12-29 | 无锡鸿海龙船机有限公司 | Hydraulic tiller |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704409A (en) * | 2009-11-27 | 2010-05-12 | 中国水产科学研究院渔业机械仪器研究所 | Fastening seal structure with key tapered connection of rudder blade and rudder stock |
| CN103381882A (en) * | 2012-05-04 | 2013-11-06 | 兴化市远洋机械有限公司 | Rudder system assembly structure |
| CN205221081U (en) * | 2015-12-02 | 2016-05-11 | 无锡市铸造厂有限公司 | Tiller |
| CN206031739U (en) * | 2016-08-19 | 2017-03-22 | 无锡市东舟船舶设备股份有限公司 | Modular novel tiller |
-
2016
- 2016-08-19 CN CN201610697946.7A patent/CN106081043B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704409A (en) * | 2009-11-27 | 2010-05-12 | 中国水产科学研究院渔业机械仪器研究所 | Fastening seal structure with key tapered connection of rudder blade and rudder stock |
| CN103381882A (en) * | 2012-05-04 | 2013-11-06 | 兴化市远洋机械有限公司 | Rudder system assembly structure |
| CN205221081U (en) * | 2015-12-02 | 2016-05-11 | 无锡市铸造厂有限公司 | Tiller |
| CN206031739U (en) * | 2016-08-19 | 2017-03-22 | 无锡市东舟船舶设备股份有限公司 | Modular novel tiller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106081043A (en) | 2016-11-09 |
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