CN109094715A - It is a kind of to push away capping with the completely the same Anti-bubble groove-type side of ship hull surface line style - Google Patents
It is a kind of to push away capping with the completely the same Anti-bubble groove-type side of ship hull surface line style Download PDFInfo
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- CN109094715A CN109094715A CN201810872666.4A CN201810872666A CN109094715A CN 109094715 A CN109094715 A CN 109094715A CN 201810872666 A CN201810872666 A CN 201810872666A CN 109094715 A CN109094715 A CN 109094715A
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- capping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
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Abstract
Capping is pushed away with the completely the same Anti-bubble groove-type side of ship hull surface line style the invention discloses a kind of, belongs to shipbuilding technical field.It include: ship hull plate；Bow side pushes away tunnel cylinder, and bow side pushes away the inside that stem is arranged in tunnel cylinder；Two cell type pedestals, two cell type pedestals are installed in the both ends that bow side pushes away tunnel cylinder respectively, and outer ring connection position is provided with installation bolt block and outer ring sealing strip, inner ring connection position are provided with inner ring sealing strip；Two removable outside plates; the medial surface of two removable outside plates is connect with two cell type pedestals respectively; a watertight protection box is provided in each removable outside plate; executing agency is provided in watertight protection box; executing agency connect with shaft; shaft is fixedly connected with several blades, lateral surface of several blade arrangements in each removable outside plate.The provided by the invention a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style pushes away capping, pushes away in side and when not in use closes capping to improve Ship Resistance, is greatly reduced under the bubble of tunnel face and lets out.
Description
Technical field
The present invention relates to shipbuilding technical fields, are specifically related to a kind of and completely the same gas-tight of ship hull surface line style
Bubble groove-type side pushes away capping.
Background technique
Ship is made of thousands of kinds of parts, almost has relationship with each industrial department.Except distinctive hull construction
Outside technology, shipbuilding also relates to machinery, electrical, metallurgy, builds, is chemical down to every field such as industrial art.Therefore, shipbuilding is
A complex art based on whole industrial technologies reflects a national industrial technology level.
Due to the navigating area of ship, task and difference is required, ship-related products have the characteristics that wide in variety, production batch is small.Together
When, as current ship load person is reduced, raising and the special operation requirement of special boat of the degree of automation etc., increasingly
More apparel bow thruster, and one of the most common is exactly that groove-type (tunnel type) bow side pushes away.Bow thruster can
To change ship bow in the case where not making rudder or low speed of a ship or plane steerage is bad to while can also at sea realizing dynamic positioning
Function, so being widely used in the operating condition of berthing manoeuver or marine positioning.In the type that a variety of bow sides push away, tunnel type side
Pushing away has many advantages, such as that thrust is big, structure is simple, does not increase drinking water additionally, is at low cost, so largely equipping on each type ship.
Although tunnel type bow side pushes away, there are many advantage, its tunnel destroys ship hull plate line style, on outside plate always
There is a pair of of tunnel face, and be also not quite similar according to the diameter that side pushes away power difference tunnel face, also not to the influence degree of line style
Equally.It will increase ship resistance if the fairness of line style is destroyed, ship speed can be reduced under same power, or
Person will increase ship oil consumption under the identical speed of a ship or plane, will affect the rapidity and economy of ship in this way, has to ship parameter index
It is unfavorable.Particularly, for scientific investigation ship, the bottom of this kind of ship type will be installed a large amount of acoustic equipment to carry out to water body or seabed
Detection.The tunnel face that side pushes away can generate a large amount of bubbles, these additional bubbles can let out down hull bottom acoustic equipment region, interference
Acoustic equipment work.
Bring defect is pushed away in order to adapt to increasingly increased tunnel type side, shipbuilding industry needs a set of safe and efficient side
Capping apparatus is pushed away to substitute passing exposed side and push away tunnel face scheme or jejune cover board arrangement, while can designed
Stage just proposes modular scheme, and reduction hull and side as far as possible pushes away the interface of capping and provide the protection of second watertight.
Summary of the invention
For the above-mentioned problems in the prior art, it is desirable to provide a kind of and completely the same gas-tight of ship hull surface line style
Bubble groove-type side pushes away capping and when not in use closes capping to push away in side, and then realizes that closure surface is consistent with outside plate line style
Fairing is greatly reduced under the bubble of tunnel face and lets out to improve Ship Resistance.
Specific technical solution is as follows:
It is a kind of to push away capping with the completely the same Anti-bubble groove-type side of ship hull surface line style, comprising:
Ship hull plate, ship hull plate is linearly arranged in fairing, to improve Ship Resistance；
Bow side pushes away tunnel cylinder, and bow side pushes away the inside that stem is arranged in tunnel cylinder；
Two cell type pedestals, two cell type pedestals are installed in the both ends that bow side pushes away tunnel cylinder respectively, and each cell type pedestal includes
Outer ring connection position and inner ring connection position, outer ring connection position are provided with installation bolt block and outer ring sealing strip, the setting of inner ring connection position
There is inner ring sealing strip；
Two removable outside plates, the medial surface of two removable outside plates are connect with two cell type pedestals respectively, and removable outside plate uses
It is manufactured with used in ship hull plate with mould moulding bed, the lateral surface of two removable outside plates and the fairing linear preservers one of ship hull plate
It causes, to improve Ship Resistance, is greatly reduced under the bubble of groove channel port and lets out.The lateral surface of each removable outside plate is provided with capping,
Capping includes several blades, and each capping selects the blade of different number according to the size of its diameter.In each removable outside plate
It is provided with a watertight protection box, is provided with executing agency in watertight protection box, executing agency connect with shaft, if shaft and cured leaf
Piece is fixedly connected, and several blades can be rotatably arranged within the lateral surface of each removable outside plate around its own axis.
It pushes away in capping in the provided by the invention a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style, also has
There is such feature, each cell type pedestal further includes a positioning plate, and positioning plate matches with a removable outer prelaminar part.
It pushes away in capping in the provided by the invention a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style, also has
There is such feature, the fairing of several blades is linearly linearly consistent with the fairing of removable outside plate, and each blade uses and hull
Outside plate is manufactured with the moulding bed of mould.
It pushes away in capping in the provided by the invention a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style, also has
There is such feature, removable outside plate is connect by threaded fastener with installation bolt block.
It pushes away in capping in the provided by the invention a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style, also has
There is such feature, the inside of the installation bolt block after being installed is coated with resin or similar material to guarantee line style fairing.
It pushes away in capping in the provided by the invention a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style, also has
There is such feature, inner ring sealing strip pushes away tunnel cylinder close to bow side, and outer ring sealing strip is close to removable outside plate.
It pushes away in capping in the provided by the invention a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style, also has
There is such feature, the elastic deformation amount of outer ring sealing strip is greater than the elastic deformation amount of inner ring sealing strip, inner ring sealing strip and outer
First of protection is collectively formed in circle sealing strip, it is intended to protect the cavity watertight between boxed basement and removable outside plate, reduce rotten
Erosion occurs.
It pushes away in capping in the provided by the invention a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style, also has
There is such feature, executing agency is link mechanism, and several oil cylinders and link mechanism are drivingly connected, so that blade may be implemented
Overturning.
It pushes away in capping in the provided by the invention a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style, also has
There is such feature, the rotation angle range that several blades can be rotated around its own axis is 0~90 °.
The good effect of above-mentioned technical proposal is:
The provided by the invention a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style pushes away capping and passes through box-like
Successfully hull and removable outside plate are isolated for pedestal, so that needing to be mounted on originally on hull and the change of non-removable executing agency
At the executing agency that can be dismantled together being mounted on removable outside plate, be conducive to the maintenance of executing agency in this way；Pass through
The utilization of removable outside plate and blade is independently manufactured with mould moulding bed realizes that its line style is consistent with shipform to be reduced under bubble
It lets out and ship resistance；It, can be with since removable outside plate realizes modular dismounting using bolt and boxed basement fixation
Suitable for other different types of cappings；Since shaft and executing agency are on removable outside plate, shafting is without pass through ship
External plate does not influence ship integrally close property, reduces the risk of cabin immersion.
Detailed description of the invention
Fig. 1 is the embodiment that a kind of completely the same Anti-bubble groove-type side of and ship hull surface line style of the invention pushes away capping
The drawing in side sectional elevation aboard ship installed；
Fig. 2 is the embodiment that a kind of completely the same Anti-bubble groove-type side of and ship hull surface line style of the invention pushes away capping
Side view；
Fig. 3 is the embodiment that a kind of completely the same Anti-bubble groove-type side of and ship hull surface line style of the invention pushes away capping
The cross section detail drawing opened after watertight protection box.
In attached drawing: 1, ship hull plate；2, bow side pushes away tunnel cylinder；3, boxed basement；31, bolt block is installed；32, it positions
Plate；33, outer ring sealing strip；34, inner ring sealing strip；4, removable outside plate；41, blade；42, shaft；43, watertight protection box；
431, executing agency.
Specific embodiment
It is real below in order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention
Example combination attached drawing 1 is applied to attached drawing 3 to the provided by the invention a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style
Capping is pushed away to be specifically addressed.
Fig. 1 is the embodiment that a kind of completely the same Anti-bubble groove-type side of and ship hull surface line style of the invention pushes away capping
The drawing in side sectional elevation aboard ship installed；Fig. 2 is a kind of completely the same Anti-bubble groove-type of and ship hull surface line style of the invention
Side pushes away the side view of the embodiment of capping；Fig. 3 is a kind of completely the same Anti-bubble conduit of and ship hull surface line style of the invention
Formula side pushes away the cross section detail drawing of the embodiment of capping opened after watertight protection box, in the present embodiment, should and ship hull surface
The completely the same Anti-bubble groove-type side of line style pushes away capping and mainly pushes away tunnel cylinder 2, boxed basement including ship hull plate 1, bow side
3, install bolt block 31, positioning plate 32, outer ring sealing strip 33, inner ring sealing strip 34, removable outside plate 4, blade 41, shaft 42,
Watertight protection box 43, executing agency 431.
Ship hull plate 1 is linearly arranged in fairing, to improve Ship Resistance.Bow side pushes away tunnel cylinder 2 and is arranged in stem
Portion.Two cell type pedestals 3 are installed in the both ends that bow side pushes away tunnel cylinder 2 respectively, and each cell type pedestal 3 includes outer ring connection position and interior
Connection position is enclosed, outer ring connection position is provided with installation bolt block 31 and outer ring sealing strip 33, and inner ring connection position is provided with inner ring sealing
Item 34.The medial surface of two removable outside plates 4 is connect with two cell type pedestals 3 respectively, removable 4 use of outside plate and 1 institute of ship hull plate
The same mould moulding bed manufacture used, the fairing of the lateral surface and ship hull plate 1 of two removable outside plates 4 are linearly consistent, to improve
Ship Resistance is greatly reduced under the bubble of groove channel port and lets out.The lateral surface of each removable outside plate 4 is provided with capping, and capping includes
Several blades 41, each capping select the blade 41 of different number according to the size of its diameter.Setting in each removable outside plate 4
There is a watertight protection box 43, executing agency 431 is provided in watertight protection box 43, executing agency 431 connect with shaft 42, shaft
42 are fixedly connected with several blades 41, and several blades 41 can be rotatably arranged within each removable outside plate 4 around its own axis
Lateral surface.
In a preferred embodiment, as shown in Fig. 2, each cell type pedestal 3 further includes a positioning plate 32, positioning plate
32 match with the front of a removable outside plate 4, and positioning plate 32 is used for positioning detachable outside plate 4, and when fixing bolt loosens
Removable outside plate 4 can be held and undertake its gravity, prevent from continuing to drop.
In a preferred embodiment, as shown in Figure 1, the fairing of several blades 41 linearly with removable outside plate 4
Fairing is linearly consistent, and each blade 41 is manufactured using with ship hull plate 1 with the moulding bed of mould.
In a preferred embodiment, as shown in Fig. 2, removable outside plate 4 passes through threaded fastener and installation bolt
Seat 31 connects.
In a preferred embodiment, as shown in Figure 1, the inside of the installation bolt block 31 after being installed is coated with
Resin is to guarantee line style fairing.
In a preferred embodiment, as shown in Figure 1, inner ring sealing strip 34 pushes away tunnel cylinder 2, outer ring close to bow side
Sealing strip 33 is close to removable outside plate 4.
In a preferred embodiment, as shown in Fig. 2, the flexible deformation of inner ring sealing strip 34 and outer ring sealing strip 33
Amount is different, and first of protection is collectively formed in inner ring sealing strip 34 and outer ring sealing strip 33, it is intended to protect boxed basement 3 with it is removable
Cavity watertight between outside plate 4, reduces corrosion.And the elastic deformation amount of outer ring sealing strip 33 is big, and inner ring sealing strip 34
Elastic deformation amount it is small, can guarantee on the basis of the elastic deformation amount of inner ring sealing strip 34 in this way, pass through outer ring sealing strip 33
Deflection adjusting come adapt to hull manufacture error.
In a preferred embodiment, as shown in Figure 1, executing agency 431 is link mechanism, several oil cylinders and connecting rod
Mechanism is drivingly connected, so that blade may be implemented to overturn.
In a preferred embodiment, as shown in Figure 1, the rotation angle that several blades 41 can be rotated around its own axis
Spending range is 0~90 °.
Hereinafter, being illustrated with a kind of specific embodiment, it should be pointed out that described in following implementation it
Structure, technique, selection are only to illustrate the feasibility of embodiment, the intention of there is no restriction the scope of the present invention.
It is provided in this embodiment it is a kind of push away capping with the completely the same Anti-bubble groove-type side of ship hull surface line style, outside hull
Plate 1 is that push away tunnel cylinder 2 be the bow thruster that normal ship uses for normal Ship Structure, bow side, and under normal circumstances, bow side pushes away
Tunnel cylinder 2 can extend directly on ship hull plate 1, and form a tunnel portal.Tunnel cylinder 2 is pushed away in bow side in the present invention
Port and 1 engaging portion of ship hull plate add a pair of of boxed basement 3, the outside of cell type pedestal 3 is to install removable outside plate 4.
There is circle installation bolt block 31 to be used for the installation fixation and disassembly of removable outside plate 4 on boxed basement 3, while in boxed basement
3 lower part is equipped with one piece of positioning plate 32 for the positioning and support to removable outside plate 4.In the installation bolt block 31 of boxed basement 3
One outer ring sealing strip 33 of place's setting, (pushes away tunnel cylinder 2 with bow side at the inner ring that bow side pushes away tunnel cylinder 2 in cell type pedestal 3
Same diameter) one inner ring sealing strip 34 of setting.Watertight protection box 43 is internally provided with to protect therein hold in removable outside plate 4
Row mechanism (link mechanism) 431, executing agency 431 output revolving shaft 42 and rotate together from watertight protection box together with blade 41.
A kind of working principle pushing away capping with the completely the same Anti-bubble groove-type side of ship hull surface line style: need using
When side pushes away capping, instruction and power input to executing agency 431, and then related drive shaft 42 rotates, when shaft 42 rotates about
Stop at 90 °, blade 41 is in the position perpendicular to hull central fore-and-aft vertical plane at this time, and side, which pushes away, at this time can work normally.When closing
Movement is on the contrary, the line style of its line style and ship hull plate 1 especially processed is consistent after blade 41 is closed, it is possible to reduce bubble
Under let out and ship resistance.
A kind of completely the same Anti-bubble groove-type side of and ship hull surface line style of the invention pushes away capping and passes through boxed basement
Hull and removable outside plate are isolated for success, so that needing to be mounted on originally on hull and non-removable executing agency becomes
The executing agency that can be dismantled together being mounted on removable outside plate, is conducive to the maintenance of executing agency in this way；By removable
The utilization of formula outside plate and blade independently manufactured with mould moulding bed realize its line style it is consistent with shipform reduce let out under bubble and
Ship resistance；Since removable outside plate realizes modular dismounting using bolt and boxed basement fixation, can be applicable in
In other different types of cappings；Since shaft and executing agency are on removable outside plate, shafting without pass through hull outside
Plate does not influence ship integrally close property, reduces the risk of cabin immersion.
The above is only preferred embodiments of the present invention, are not intended to limit the implementation manners and the protection scope of the present invention, right
For those skilled in the art, it should can appreciate that and all replace with being equal made by description of the invention and diagramatic content
It changes and obviously changes obtained scheme, should all be included within the scope of the present invention.
Claims (9)
1. a kind of push away capping with the completely the same Anti-bubble groove-type side of ship hull surface line style characterized by comprising
Ship hull plate, the ship hull plate are linearly arranged in fairing；
Bow side pushes away tunnel cylinder, and the bow side pushes away the inside that stem is arranged in tunnel cylinder；
Two cell type pedestals, the two cell type pedestals are installed in the both ends that the bow side pushes away tunnel cylinder, each cell type respectively
Pedestal includes outer ring connection position and inner ring connection position, and the outer ring connection position is provided with installation bolt block and outer ring sealing strip, institute
It states inner ring connection position and is provided with inner ring sealing strip；
Two removable outside plates, the medial surface of the two removable outside plates are connect with the two cell type pedestals respectively, and two is described removable
The lateral surface of formula outside plate and the fairing of the ship hull plate are linearly consistent, the lateral surface setting of each removable outside plate
There is capping, the capping includes several blades, and a watertight protection box is provided in each removable outside plate, and the watertight is protected
It is provided with executing agency in shield box, the executing agency connect with shaft, and the shaft is fixedly connected with several blades, if
Do the lateral surface that the blade can be rotatably arranged within each removable outside plate around its own axis.
2. the according to claim 1 a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style pushes away capping,
It is characterized in that, each cell type pedestal further includes a positioning plate, the front phase of the positioning plate and a removable outside plate
Matching.
3. the according to claim 2 a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style pushes away capping,
It is characterized in that, the fairing of several blades is linearly linearly consistent with the fairing of the removable outside plate.
4. the according to claim 3 a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style pushes away capping,
It is characterized in that, the removable outside plate is connect by threaded fastener with the installation bolt block.
5. the according to claim 4 a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style pushes away capping,
It is characterized in that, the inside of the installation bolt block after being installed is coated with resin.
6. the according to claim 5 a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style pushes away capping,
It is characterized in that, the inner ring sealing strip pushes away tunnel cylinder close to the bow side, and the outer ring sealing strip is close to described removable outer
Plate.
7. the according to claim 6 a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style pushes away capping,
It is characterized in that, the elastic deformation amount of the outer ring sealing strip is greater than the elastic deformation amount of the inner ring sealing strip.
8. the according to claim 7 a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style pushes away capping,
It is characterized in that, the executing agency is link mechanism, and several oil cylinders and the link mechanism are drivingly connected.
9. the according to claim 8 a kind of and completely the same Anti-bubble groove-type side of ship hull surface line style pushes away capping,
It is characterized in that, the rotation angle range that several blades can be rotated around its own axis is 0~90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872666.4A CN109094715B (en) | 2018-08-02 | 2018-08-02 | Anti-bubble channel type side-push sealing cover completely consistent with ship body curved surface line type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872666.4A CN109094715B (en) | 2018-08-02 | 2018-08-02 | Anti-bubble channel type side-push sealing cover completely consistent with ship body curved surface line type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109094715A true CN109094715A (en) | 2018-12-28 |
| CN109094715B CN109094715B (en) | 2021-04-06 |
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ID=64848240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810872666.4A Active CN109094715B (en) | 2018-08-02 | 2018-08-02 | Anti-bubble channel type side-push sealing cover completely consistent with ship body curved surface line type |
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| Country | Link |
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| CN (1) | CN109094715B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304193A (en) * | 2019-07-11 | 2019-10-08 | 上海海事大学 | A kind of anti-bubble drag-reduction method and system of ship |
| CN110422277A (en) * | 2019-08-12 | 2019-11-08 | 中国船舶重工集团公司第七0四研究所 | Side pushes away the adjustable executing agency of closure system |
| CN111498073A (en) * | 2020-04-26 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Boats and ships side pushes away apron structure for planking opening |
| CN112776944A (en) * | 2019-11-05 | 2021-05-11 | 上海富勋实业有限公司 | High-reliability and low-energy-consumption ship side-pushing capping device |
| CN113859474A (en) * | 2021-10-29 | 2021-12-31 | 中船黄埔文冲船舶有限公司 | Installation method of ship side-push sealing cover |
| IT202000024220A1 (en) * | 2020-10-14 | 2022-04-14 | Fincantieri Spa | TRANSVERSE PROPULSION DEVICE OF A SHIP |
| CN114932976A (en) * | 2022-05-19 | 2022-08-23 | 中国船舶科学研究中心 | Fin stabilizer closing cap device that agrees with hull line type |
| EP4234392A2 (en) | 2020-10-14 | 2023-08-30 | Fincantieri S.p.A. | Transverse propulsion device of a ship |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304193A (en) * | 2019-07-11 | 2019-10-08 | 上海海事大学 | A kind of anti-bubble drag-reduction method and system of ship |
| CN110422277A (en) * | 2019-08-12 | 2019-11-08 | 中国船舶重工集团公司第七0四研究所 | Side pushes away the adjustable executing agency of closure system |
| CN112776944A (en) * | 2019-11-05 | 2021-05-11 | 上海富勋实业有限公司 | High-reliability and low-energy-consumption ship side-pushing capping device |
| CN111498073A (en) * | 2020-04-26 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Boats and ships side pushes away apron structure for planking opening |
| IT202000024220A1 (en) * | 2020-10-14 | 2022-04-14 | Fincantieri Spa | TRANSVERSE PROPULSION DEVICE OF A SHIP |
| WO2022079655A1 (en) * | 2020-10-14 | 2022-04-21 | Fincantieri S.P.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 |
| CN113859474A (en) * | 2021-10-29 | 2021-12-31 | 中船黄埔文冲船舶有限公司 | Installation method of ship side-push sealing cover |
| CN113859474B (en) * | 2021-10-29 | 2023-08-29 | 中船黄埔文冲船舶有限公司 | Installation method of ship side pushing sealing cover |
| CN114932976A (en) * | 2022-05-19 | 2022-08-23 | 中国船舶科学研究中心 | Fin stabilizer closing cap device that agrees with hull line type |
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| CN109094715B (en) | 2021-04-06 |
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