CN205819525U - A kind of boats and ships underway kuppe device - Google Patents
A kind of boats and ships underway kuppe device Download PDFInfo
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- CN205819525U CN205819525U CN201620605473.9U CN201620605473U CN205819525U CN 205819525 U CN205819525 U CN 205819525U CN 201620605473 U CN201620605473 U CN 201620605473U CN 205819525 U CN205819525 U CN 205819525U
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Abstract
This utility model provides a kind of boats and ships underway kuppe device, is arranged on underway two ends, it is characterised in that include n leaf airflow fence leaf, guide ring, motor and controller with rotary shaft, n >=1；Described airflow fence leaf is entrenched in guide ring, and fixing along length direction with rotary shaft be connected, described rotary shaft is from the horizontal by an angle [alpha], α is between 0 degree to 90 degree, described guide ring is chimeric with underway and has axis hole, one end of described rotary shaft is fixed on guide ring by axis hole, and the other end of described rotary shaft is connected through guide ring and underway tube wall with motor, and described motor is electrically connected with the controller.This utility model have simple in construction, easy to installation and maintenance, be easy to advantage that spot ship is installed additional.
Description
Technical field
This utility model relates to ship equipment, particularly relates to a kind of boats and ships underway kuppe device.
Background technology
Boats and ships need there may be underway because of various, and underway uses the most under given conditions, but in boat
It is not required to during the major part of row use, the side push hole etc. of such as Side Thrusters.Side Thrusters is mounted in foremost part of ship or tail
The extraordinary propeller system in portion, is applied to the many types of ship maneuverability with raising boats and ships, can accurately keep accommodation.Skill is pushed away in boats and ships side
In the case of art is improved day by day, turning quality requires that high working ship and big-and-middle-sized boats and ships are increasingly employed lateral thruster, right
In general typical freighter, the tugboat rent of only 3-4 just can reclaim the full payment of Side Thrusters.Side Thrusters is generally limited
Navigation channel processed uses with when ships will enjoy access to the ports, but during the major part of navigation, Side Thrusters is not required to use.
Side push hole is opened on the streamlined outside plate of hull, opening flue.During navigation, current pass through side push hole, hole wall
On water pressure will increase hull resistance, for overcoming the resistance main engine power of increase also to increase accordingly.Shown by ship model experiment,
When side push hole diameter and captain bigger, augmentation of resistance during design speed is up to 26%, and after offering guiding gutter, resistance increases
Value is also more than 2%.Advocate at present under the market environment of economical and energy saving environmental protection, reduce ship resistance and vibration, reduce main
Engine oil consumption has realistic meaning.Cover board arrangement most structure complexity of existing side push hole is heavy, and is unfavorable for maintenance and dismounting.Mesh
Before there is simple in construction, the feature such as reliable, and the side push hole kuppe device being easy to reequip spot ship is less.
Application number 201120036732.8 provides a kind of Novel side-pushing device for ship, is only through plate shaft and adds cover plate
Arranging, angle and layout to plate shaft are not specifically described；Application number 201510587414.3 provides a kind of bow side and pushes away
Resistance-reducing device, the pipe tunnel cover volume of employing is relatively big, puts into hull, be not easy to change spot ship after needing overall shrinkage
Dress.
Utility model content
In order to solve problem above, the utility model proposes a kind of boats and ships underway kuppe device, be arranged on water
Lower channel two ends, it is characterised in that include n leaf airflow fence leaf, guide ring, motor and controller with rotary shaft, n >=1；Institute
State airflow fence leaf to be entrenched in guide ring, and fixing along length direction with rotary shaft be connected, described rotary shaft from the horizontal by
One angle [alpha], α is between 0 degree to 90 degree, and described guide ring is chimeric with underway and has axis hole, one end of described rotary shaft
Being fixed on guide ring by axis hole, the other end of described rotary shaft is connected through guide ring and underway tube wall with motor,
Described motor is electrically connected with the controller.
Further, the quantity of described airflow fence leaf determines according to size and the shape of underway, be divided into 1 leaf, 3 leaves, 4
Leaf, 5 leaves and 6 leaves.
Further, described airflow fence leaf cross section is streamlined.
Further, the anglec of rotation of described rotary shaft is 60 degree to 120 degree.
The boats and ships underway kuppe device that this utility model provides, in closed state can be neat with ship outer casing
Flat, reduce and ensure that underway both sides are unimpeded under ship resistance, vibration and noise, open mode.There is structure letter
Single, easy to installation and maintenance, it is simple to the advantage that spot ship is installed additional.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of boats and ships underway kuppe device that the utility model proposes；
Fig. 2 is schematic diagram during this utility model kuppe device closure state；
Fig. 3 is schematic diagram during this utility model kuppe device opening；
Fig. 4 is schematic diagram during this utility model embodiment 1 closure state；
Fig. 5 is schematic diagram during this utility model embodiment 1 opening；
Fig. 6 is the right view of Fig. 4；
Fig. 7 is the right view of Fig. 5；
Fig. 8 is the structural representation of this utility model embodiment 2；
Fig. 9 is the structural representation of this utility model embodiment 3.
In figure: 1-underway, 2-airflow fence leaf, 3-rotary shaft, 4-guide ring, 5-motor, 6-controller, 7-axis hole,
8-manually closes opening device, 9-Side Thrusters.
Detailed description of the invention
The detailed description of the invention of boats and ships underway kuppe device a kind of to this utility model is carried out below in conjunction with the accompanying drawings
Describing in detail, this embodiment is merely to illustrate this utility model rather than limits scope of the present utility model, art technology
Personnel all fall within the application claims limited range to the amendment of the various equivalent form of values of the present utility model.
A kind of boats and ships underway kuppe device, as it is shown in figure 1, be arranged on boats and ships underway 1, including guide ring
4, guide ring 4 is an annulus having thickness to have chord length or elliptical ring, size and shape are determined by underway 1, guide ring 4
Outer surface is straight and chimeric with underway 1 tube wall, and guide ring 4 has the most corresponding axis hole 7, and rotary shaft 3 can be at axis hole 7
Middle rotation 60 degree to 120 degree, one end of rotary shaft 3 is connected through guide ring 4 and underway 1 tube wall with the motor 5 in hull,
The other end of rotary shaft 3 stretches in the corresponding axis hole of guide ring 47, and is fixed on guide ring 4 by axis hole 7.Motor 5 with
Controller 6 electrically connects and is controlled by controller 6, and the top of rotary shaft 3 is provided with manually closes opening device 8.
Airflow fence leaf 2 is entrenched in guide ring 4, and fixing along length direction with rotary shaft 3 is connected, and airflow fence leaf 2 can be with
Rotary shaft 3 to rotate.When kuppe device is closed, part between tight closure (as shown in Figure 2), and grid leaf between grid leaf and grid leaf
Having coincidence, the surrounding of airflow fence leaf 2 is chimeric with underway 1.When boats and ships start Side Thrusters 9, kuppe device is opened, water conservancy diversion
Grid leaf 2 is opened.The limit of airflow fence leaf 2 is parallel with rotary shaft 3, rotary shaft 3 from the horizontal by certain angle α, α at 0 degree to 90
Between degree, α is identical with hull surface streamline angle at this, and (hull surface streamline angle calculates really according to model test or CFD
Fixed), as hull surface streamline angle be 0 °, 10 °, 15 °, 30 °, 45 °, 60 °, 90 ° time, α take 0 °, 10 °, 15 °, 30 °, 45 °,
60 °, 90 ° etc., angle [alpha] is so set and is conducive to reducing underwater resistance to water-flow after grid leaf is opened, reduce rotary shaft 3 and water conservancy diversion
The requirement of strength of grid leaf 2.
The quantity of airflow fence leaf 2 determines according to size and the shape of underway 1, is divided into 1 leaf, 3 leaves, 4 leaves, 5 leaves and 6
Leaf.Airflow fence leaf 2, guide ring 4 use not corrosion susceptible materials manufacture, rotary shaft 3 to use not corrosion susceptible materials or metal.
Embodiment 1
As shown in Figure 4,5, α is 90 °.The quantity of airflow fence leaf 2 determines according to size and the shape of underway 1, this reality
Execute in example by 4 sheet grating leaf explanations.The cross section of airflow fence leaf 2 is streamlined, and the thickness in each cross section is less than or equal to underway
1/3 times of diameter, is conducive to reducing the resistance of current access way.
Airflow fence leaf 2, guide ring 4 material relationships chimeric with guide ring 4 to airflow fence leaf 2, and grid leaf and grid leaf it
Between tight closure degree.Airflow fence leaf 2, guide ring 4 use resin, are coated with a wear-resisting bullet of floor height on the surface of airflow fence leaf 2
Property paint.It addition, the surface of airflow fence leaf 2, guide ring 4 can also be coated with marine growth paint of deploying troops on garrison duty, it is hardly damaged in the seawater, extends
In the service life of kuppe, reduce cost.Rotary shaft 3 uses rustless steel etc..
Work process of the present utility model is, during boats and ships normal/cruise, Side Thrusters 9 need not use, kuppe
Airflow fence leaf 2 is in closure state under the driving of rotary shaft 3, fits during Guan Bi between grid leaf and grid leaf, outside grid leaf is with guide ring 4
Wall flushes, and motor 5 is locked, it is ensured that airflow fence leaf 2 is not switched under the impact of current, as shown in Figure 6.
When boats and ships will start Side Thrusters 9, using controller 6 to control motor 5 and work, motor 5 is according to the rotation set
To driving rotary shaft 3, or manually pass opening device 8 drives rotary shaft 3.Airflow fence leaf 2 side longer while slow outside hull
Slow rotation, rotary shaft 3 anglec of rotation 60 degree to 120 degree, the anglec of rotation of rotary shaft 3 is relevant with the opening shape of underway 1,
When underway 1 opening shape is relatively regular, rotary shaft 3 anglec of rotation is 90 °, when underway 1 opening shape is irregular,
The inwall of underway 1 may be touched when airflow fence leaf 2 rotates, thus the anglec of rotation of rotary shaft 3 more than or equal to 60 ° and
Less than 90 °, or reversely rotating to less than or equal to 120 ° and more than 90 °, opening time completed within 3 minutes；Kuppe is in beating
Open state as it is shown in figure 5, after kuppe opens, the locked rotary shaft of motor 53, airflow fence leaf 2 part is stretched out outside hull, one
Part stretches in underway 1, as shown in Figure 7.
When Side Thrusters 9 works, current between the grid leaf of underway 1 one end in access aperture, quilt between the grid leaf of the other end
Side Thrusters 9 is released, and the thickness of airflow fence leaf 2 and the diameter of rotary shaft 3 are the least, blocking action to underway 1 after opening
Less.
After Side Thrusters 9 has worked, controlling motor 5 again by controller 6 and work, opposite direction drives rotary shaft 3 slowly
Rotating, now airflow fence leaf 2 progressively closes off until being completely fitted with guide ring 4, and motor 5 quits work and locked rotary shaft 3.
Embodiment 2
Such as Fig. 8, in the present embodiment, airflow fence leaf 2 is 3 leaves, and α is 0 degree.Owing to the diameter of underway 1 is less, and passage
Outlet shapes out-of-flatness, use 3 leaf airflow fence leaves 2 can preferably cover underway mouth.According to hull surface streamline mould
Type test or CFD result of calculation understand, and the streamline angle of this channel exit is 0 degree, so α takes 0 degree in example, works as airflow fence
When leaf 2 is opened, be conducive to reducing underwater resistance to water-flow after grid leaf 2 is opened.
Embodiment 3
Such as Fig. 9, in the present embodiment, airflow fence leaf 2 is 5 leaves, and α is 45 degree.Due to being relatively large in diameter of underway 1, use 5
Leaf airflow fence leaf 2, area and the weight of every leaf airflow fence leaf 2 are the least.Calculate according to the test of hull surface the streamline model or CFD
Result understands, and the streamline angle of this channel exit is 45 degree, so α takes 45 degree in example, when airflow fence leaf 2 is opened, has
It is beneficial to reduce underwater resistance to water-flow after grid leaf 2 is opened.
The boats and ships underway kuppe device that the utility model proposes, airflow fence leaf is along hull surface streamline side at this
The resistance to water-flow after grid leaf is opened beneficially is reduced to being disposed with.During ship's navigation, grid leaf closes and beneficially reduces underway
Ship resistance, noise and bubble, when grid leaf is opened, self resistance can be reduced, it is ensured that Side Thrusters effectively works.Additionally, guide wheel
Grid leaf is fixing on the rotating shaft, and rotary shaft is fixed on guide ring, and guide ring is entrenched in underway, simple in construction；This reality
Carrying out fabrication and installation by the novel shapes and sizes according to spot ship underway, application value is relatively big, and installation side
Just, it is simple to spot ship is installed additional.
Preferred implementation of the present utility model is described in detail above in association with accompanying drawing, but, this utility model does not limit
Detail in above-mentioned embodiment, in technology concept of the present utility model, can be to skill of the present utility model
Art scheme carries out multiple simple variant, and these simple variant belong to protection domain of the present utility model.
Claims (5)
1. a boats and ships underway kuppe device, is arranged on underway (1) two ends, it is characterised in that include n leaf with
The airflow fence leaf (2) of rotary shaft (3), guide ring (4), motor (5) and controller (6), n >=1；Described airflow fence leaf (2) is fitted together to
In guide ring (4), and fixing along length direction with rotary shaft (3) being connected, described rotary shaft (3) is from the horizontal by an angle
α, α are between 0 degree to 90 degree, and described guide ring (4) is chimeric with underway (1) and has axis hole (7), described rotary shaft (3)
One end be fixed on guide ring (4) by axis hole (7), the other end of described rotary shaft (3) through guide ring (4) and leads under water
Road (1) tube wall is connected with motor (5), and described motor (5) electrically connects with controller (6).
Boats and ships underway kuppe device the most according to claim 1, it is characterised in that described airflow fence leaf (2)
Quantity determines according to size and the shape of underway (1), is divided into 1 leaf, 3 leaves, 4 leaves, 5 leaves and 6 leaves.
Boats and ships underway kuppe device the most according to claim 1 and 2, it is characterised in that described airflow fence leaf (2)
Cross section is streamlined.
Boats and ships underway kuppe device the most according to claim 1, it is characterised in that rotary shaft (3) and level side
To angled α, α between 0 degree to 90 degree.
Boats and ships underway kuppe device the most according to claim 1, it is characterised in that the rotation of described rotary shaft (3)
Gyration is 60 degree to 120 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620605473.9U CN205819525U (en) | 2016-06-20 | 2016-06-20 | A kind of boats and ships underway kuppe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620605473.9U CN205819525U (en) | 2016-06-20 | 2016-06-20 | A kind of boats and ships underway kuppe device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205819525U true CN205819525U (en) | 2016-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620605473.9U Active CN205819525U (en) | 2016-06-20 | 2016-06-20 | A kind of boats and ships underway kuppe device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081037A (en) * | 2016-06-20 | 2016-11-09 | 中船重工（上海）节能技术发展有限公司 | A kind of boats and ships underway kuppe device |
| CN111547214A (en) * | 2020-05-27 | 2020-08-18 | 广船国际有限公司 | Ship side push hole cover |
| IT202000024202A1 (en) * | 2020-10-14 | 2022-04-14 | Fincantieri Spa | TRANSVERSE PROPULSION DEVICE OF A SHIP |
| IT202000024205A1 (en) * | 2020-10-14 | 2022-04-14 | Fincantieri Spa | METHOD OF MAINTENANCE OF A TRANSVERSE PROPULSION DEVICE OF A SHIP |
-
2016
- 2016-06-20 CN CN201620605473.9U patent/CN205819525U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081037A (en) * | 2016-06-20 | 2016-11-09 | 中船重工（上海）节能技术发展有限公司 | A kind of boats and ships underway kuppe device |
| CN111547214A (en) * | 2020-05-27 | 2020-08-18 | 广船国际有限公司 | Ship side push hole cover |
| IT202000024202A1 (en) * | 2020-10-14 | 2022-04-14 | Fincantieri Spa | TRANSVERSE PROPULSION DEVICE OF A SHIP |
| IT202000024205A1 (en) * | 2020-10-14 | 2022-04-14 | Fincantieri Spa | METHOD OF MAINTENANCE OF A TRANSVERSE PROPULSION DEVICE OF A SHIP |
| WO2022079651A1 (en) * | 2020-10-14 | 2022-04-21 | Fincantieri S.P.A. | Transverse propulsion device of a ship |
| WO2022079652A1 (en) * | 2020-10-14 | 2022-04-21 | Fincantieri S.P.A. | Method for maintaining a transverse propulsion device of a ship |
| EP4234392A2 (en) | 2020-10-14 | 2023-08-30 | Fincantieri S.p.A. | Transverse propulsion device of a ship |
| EP4234392A3 (en) * | 2020-10-14 | 2023-10-04 | Fincantieri S.p.A. | Transverse propulsion device of a ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 312, No. 189 Kaohsiung Road, Huangpu District, Shanghai, 200011 Patentee after: China Shipbuilding (Shanghai) Energy Conservation Technology Co.,Ltd. Address before: Room 312, No. 189 Kaohsiung Road, Huangpu District, Shanghai, 200011 Patentee before: CSIC (SHANGHAI) ENERGY SAVING TECHNOLOGY DEVELOPMENT CO.,LTD. |