CN206288189U - A kind of upper deck structure of ship superstructure - Google Patents
A kind of upper deck structure of ship superstructure Download PDFInfo
- Publication number
- CN206288189U CN206288189U CN201621254019.XU CN201621254019U CN206288189U CN 206288189 U CN206288189 U CN 206288189U CN 201621254019 U CN201621254019 U CN 201621254019U CN 206288189 U CN206288189 U CN 206288189U
- Authority
- CN
- China
- Prior art keywords
- air pressure
- ship
- air
- pressure face
- flow
- 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
Links
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses the superstructure structure on a kind of ship, its drip irrigation device is to include upper deck body, the upper deck body includes stem, waist and afterbody, waist is placed between stem and afterbody, stem includes the first air pressure face and the second air pressure face, first air pressure face and the second air pressure face are connected by guide face, and the first air pressure face, the second air pressure face and guide face are in arcuation；Afterbody is provided with the empennage for balancing direction, and utility model aims to provide a kind of a kind of upper deck structure of ship superstructure of resistance that can reduce air-flow and disturbing influence ship's navigation.
Description
Technical field
The utility model is related to a kind of ship superstructure, more specifically, it relates to a kind of ship superstructure is upper
Deck structure.
Background technology
With the development of society, the great increase that the species of ship is obtained, such as port row management ship, at a high speed law enforcement ship, sea
Thing guard boat, fireboat etc..The Ship Structure of ship mainly includes：Shell, hull framing, main deck, cabin and superstructure.
Main deck is the steel plate on shell, and hull is separated into upper, middle and lower layer, and cabin is the space below main deck, and superstructure is
Building more than main deck.Superstructure is collectively forming wall structure by side wall, front bulkhead, aft bulkhead and upper deck, the leg
Structure is placed on main deck and forms closing or semi-enclosed space, is used to place apparel and for crewman's work.Wherein, on
Deck is relative with main deck, and in ship's navigation, upper deck is subject to resistance and the disturbance of air-flow, the speed of a ship or plane of ship is slowed down and is navigated
To deflection.
The content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model be provide a kind of resistance that can reduce air-flow and
A kind of upper deck structure of the ship superstructure of disturbing influence ship's navigation.
To achieve the above object, the utility model provides following technical scheme：A kind of upper deck of ship superstructure
Structure, including upper deck body, the upper deck body include stem, waist and afterbody, and waist is placed between stem and afterbody,
Stem includes the first air pressure face and the second air pressure face, and the first air pressure face and the second air pressure face are connected by guide face, the first air pressure
Face, the second air pressure face and guide face are in arcuation；Afterbody is provided with the empennage for balancing direction.
By using above-mentioned technology, it is subject to reverse with direction of ship travel during ship's navigation, on upper deck body
Air-flow and the sidewind of ship two interference, the air-flow reverse with direction of ship travel can slow down the headway of ship, ship
The air-flow of oceangoing ship both sides can deflect the course of ship.First air pressure face and the second air pressure face, the first air pressure face are included by stem
Connected by guide face with the second air pressure face, the first air pressure face, the second air pressure face and guide face are in arc-shaped, upper deck body
During by the air-flow opposite with ship course, air-flow flows first on the first air pressure face, in the first air pressure face during air current flow
Upper formation flow boundary layer air, boundary layer airflow produces pressure to the first air pressure face, and the pressure is with opposite with direction of ship travel
Component, because the first air pressure face is in arc-shaped, the resistance of air current flow is smaller, and the speed knots modification of air-flow is small, and air-flow can be fast
Speed flows through the first air pressure face, so that air-flow is smaller to pressure that the first air pressure face produces.Air-flow flow to the second gas through guide face
Pressure surface, air current flow forms boundary layer on the second air pressure face, and boundary layer airflow produces pressure, pressure tool to the second air pressure face
Have and counteract be subject on most of first air pressure face and direction of ship travel with direction of ship travel identical component, the component
Opposite component, so as to reduce the resistance of the air-flow being subject on upper deck body, the second air pressure face is conducive to gas in arc-shaped
Stream can be moved close to the second air pressure surface current and form boundary layer.To ensure that air-flow sufficiently can flow to the second gas by the first air pressure face
Pressure surface, guide face needs smoothness higher, and the two ends of guide face are concordant with the first air pressure face and the second air pressure face respectively, make
Between guide face and the first air pressure face and the second air pressure face can smooth transition and form complete arc, guide face is in arcuation,
The resistance that air-flow is subject to when being flowed along guide face is smaller, it is to avoid air-flow produces the separation of flow on guide face and leaves guide face.Waist
Smooth transition between the upper surface in portion and the second air pressure face, smooth mistake between the upper surface of afterbody and the upper surface of waist
Cross, waist and afterbody are gradually increased in arcuation and by waist to afterbody radius of curvature, make the upper surface of upper deck body in stream
Linear, the upper surface by upper deck body is in streamlined, hinders air of the ship in navigation and steering on upper deck body
Power is small, it is ensured that the headway of ship and the flexible stabilization for turning to；Afterbody is provided with the empennage for balancing direction, when ship is received
When producing direction to deflect to the disturbance of air-flow, acting on the aerodynamic force on empennage will produce the power opposite with yawing moment
Square, promotes ship to recover original direction, so that the navigation direction balance of ship, reduces flow perturbation to ship course
Influence.
The utility model is further arranged to:Empennage includes wing body, the first reinforcing portion and the second reinforcing portion, the first reinforcing portion
With the both sides that the second reinforcing portion is respectively placed in wing body, the first reinforcing portion and the second reinforcing portion are connected with afterbody, the first reinforcing portion
Outer wall with the second reinforcing portion is oblique.
By using above-mentioned technical proposal, wing body, the first reinforcing portion and the second reinforcing portion are included by empennage, first reinforces
Portion and the second reinforcing portion are respectively placed in the both sides of wing body, and the first reinforcing portion and the second reinforcing portion are connected with afterbody, by first
Reinforcing portion is reinforced to the side of wing body, and the opposite side of wing body is reinforced by the second reinforcing portion, so as to increase empennage
With the bonding strength of afterbody, the outer wall by the first reinforcing portion and the second reinforcing portion is oblique, makes the first reinforcing portion and
Two reinforcing portions are supported to the both sides of wing body, so that the pressure energy of the air-flow being subject to the wing passes through the first reinforcing portion and second
Footing is dissipated to afterbody, so as to increased the strength and stability of wing body, prevents air-flow from bend wing body.
The utility model is further arranged to：Wing body include the first windward side and the second windward side, the first windward side cut
The section of face and the second windward side is in arcuation, and the first windward side and the second windward side connect to form wedge-shaped part.
By using above-mentioned technical proposal, the first windward side and the second windward side are included by wing body, the first windward side
The section of section and the second windward side is in arcuation, and the first windward side and the second windward side connect to form wedge-shaped part, and empennage is subject to
During air-flow on direction of ship travel, because the area of wedge-shaped part is small, air-flow is small with the acting surface of wedge-shaped part, so that wedge-shaped part is received
The stream pressure for arriving is small, when air-flow flows along the first windward side and the second windward side, due to the section of the first windward side and the
The section of two windward sides is in arcuation, when air-flow on the first windward side and the second windward side along flowing, the resistance that air-flow is subject to
Smaller, air-flow can quickly flow through the first windward side and the second windward side, and air-flow is to the first windward side and the pressure of the second windward side
Power is small, so as to reduce the resistance that air-flow is produced on direction of ship travel to ship.
The utility model is further arranged to:Wing body is vertical with afterbody.
By using above-mentioned technical proposal, set perpendicular to afterbody by wing body, increased the lifting surface area of wing body both sides,
Air-flow from the double side acting of ship in the wing body when, wing body can be made to produce bigger torque to recover the course of ship.
The utility model is further arranged to：Empennage is two, and two empennage is respectively placed in the both sides of afterbody and correspondence sets
Put.
By using above-mentioned technical proposal, empennage is two, and two empennages are respectively placed in the both sides of afterbody and correspondence sets
Put, when being only subject to the air-flow parallel with navigation direction when ship's navigation, what is be subject on the empennage that two sides of tail is correspondingly arranged is upper
Power on the direction of deck both sides is cancelled out each other, so that the power of deflection upper deck body both sides will not be produced on empennage makes ship course
Produce deflection；Empennage is arranged at afterbody, empennage and stem is kept distance more long, so that airflow function is produced on empennage
Aerodynamic force and stem between the arm of force it is more long, increase make stem recover course torque.
The utility model is further arranged to：The stem is provided with siren.
By using above-mentioned technical proposal：Stem is provided with siren, and siren can be used for port row management ship, law enforcement
Ship, high speed maritime affairs guard boat, fireboat etc., play a part of warning and inform in advance.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the empennage and upper deck body connection structure schematic diagram of the utility model embodiment.
Fig. 3 is the cross-sectional view of the empennage of the utility model embodiment.
Fig. 4 is the schematic diagram of the superstructure of the utility model embodiment.
Reference in figure：1st, upper deck body；2nd, stem；21st, the first air pressure face；22nd, guide face；23rd, the second air pressure
Face；3rd, waist；4th, afterbody；5th, empennage；51st, wing body；511st, the first windward side；512nd, the second windward side；513rd, wedge-shaped part；52、
First reinforcing portion；53rd, the second reinforcing portion；6th, superstructure；61st, front bulkhead；62nd, side wall；63rd, aft bulkhead；7th, main deck.
Specific embodiment
The utility model embodiment is described further referring to figs. 1 to Fig. 2.
By using above-mentioned technology, superstructure 6 is collectively forming by side wall 62, front bulkhead 61, aft bulkhead 63 and upper deck 1
Wall structure, the wall structure is placed on main deck 7 and forms closing or semi-enclosed space, is used to place apparel and confession
Crewman works, wherein, upper deck 1 is relative with main deck 7.It is subject to be navigated with ship during ship's navigation, on upper deck body 1
The interference of the reverse air-flow of line direction and the sidewind of ship two, the air-flow reverse with direction of ship travel can make the navigation speed of ship
Degree slows down, and the air-flow of ship both sides can deflect the course of ship.First air pressure face 21 and the second air pressure face are included by stem 2
23, the first air pressure face 21 and the second air pressure face 23 are connected by guide face 22, the first air pressure face 21, the second air pressure face 23 and water conservancy diversion
Face 22 is in arc-shaped, and when upper deck body 1 is subject to the air-flow opposite with ship course, air-flow is first on the first air pressure face 21
Flowing, forms flow boundary layer air on the first air pressure face 21 during air current flow, boundary layer airflow produces pressure to the first air pressure face 21
Power, the pressure has the component opposite with direction of ship travel, because the first air pressure face 21 is in arc-shaped, the resistance of air current flow
Smaller, the speed knots modification of air-flow is small, and air-flow can quickly flow through the first air pressure face 21, so that air-flow is produced to the first air pressure face 21
Raw pressure is smaller.Air-flow forms border through the air pressure face 23 of water conservancy diversion surface current 22 to the second, air current flow on the second air pressure face 23
Layer, boundary layer airflow has and direction of ship travel identical component, the component to the generation of the second air pressure face 23 pressure, the pressure
The component opposite with direction of ship travel being subject on most of first air pressure face 21 is counteracted, so as to reduce upper deck body
The resistance of the air-flow being subject on 1, the second air pressure face 23 in arc-shaped be conducive to air-flow can close to the second air pressure face 23 flowing and shape
Into boundary layer.To ensure that air-flow sufficiently can flow to the second air pressure face 23 by the first air pressure face 21, guide face 22 need compared with
Smoothness high, the two ends of guide face 22 are concordant with the first air pressure face 21 and the second air pressure face 23 respectively, make guide face 22 and
Between one air pressure face 21 and the second air pressure face 23 can smooth transition and form complete arc, guide face 22 is in arcuation, air-flow
The resistance being subject to when being flowed along guide face 22 is smaller, it is to avoid air-flow produces the separation of flow on guide face 22 and leaves guide face 22.
Smooth transition between the upper surface of waist 3 and the second air pressure face 2, it is smooth between the upper surface of afterbody 4 and the upper surface of waist 3
Transition, waist 3 and afterbody 4 gradually increase in arcuation and by waist 3 to the radius of curvature of afterbody 4, makes upper deck body 1
Upper surface is in streamlined, and the upper surface by upper deck body 1 is in streamlined, makes ship upper deck body in navigation and steering
Air drag on 1 is small, it is ensured that the headway of ship and the flexible stabilization for turning to；Afterbody 4 is provided with for balancing direction
Empennage 5, when ship be subject to the disturbance of air-flow and when producing direction to deflect, act on the aerodynamic force on empennage 5 will produce with partially
Turn torque in opposite direction, promote ship to recover original direction, so that the navigation direction balance of ship, reduces air-flow and disturb
The dynamic influence to ship course；Wing body 51, the first reinforcing portion 52 and the second reinforcing portion 53, the first reinforcing portion are included by empennage 5
52 and second reinforcing portion 53 be respectively placed in the both sides of wing body 51, the first reinforcing portion 52 and the second reinforcing portion 53 are connected with afterbody 4,
The side of wing body 51 is reinforced by the first reinforcing portion 52, the opposite side of wing body 51 is added by the second reinforcing portion 53
Gu, so as to increase the bonding strength of empennage 5 and afterbody 4, the outer wall by the first reinforcing portion 52 and the second reinforcing portion 53 is in incline
It is ramp-like, the first reinforcing portion 52 and the second reinforcing portion 53 is supported the both sides of wing body 51, so that the gas being subject on wing body 51
The pressure energy of stream is dispersed to afterbody 4 by the first reinforcing portion 52 and the second reinforcing portion 53, so as to increased wing body 51 intensity and
Stability, prevents air-flow from bend wing body 51；First windward side 511 and the second windward side 512 are included by wing body 51, first meets
The section of the section in wind face 511 and the second windward side 512 is in arcuation, the first windward side 511 and the connection of the second windward side 512 shape
Wedgewise portion 513, empennage 5 be subject to direction of ship travel on air-flow when, because the area of wedge-shaped part 513 is small, air-flow with wedge shape
The acting surface in portion 513 is small so that the stream pressure that wedge-shaped part 513 is subject to is small, air-flow along the first windward side 511 and second windward
When face 512 is flowed, because the section of the first windward side 511 and the section of the second windward side 512 are in arcuation, air-flow is along first
When being flowed on the windward side 512 of windward side 511 and second, the resistance that air-flow is subject to is smaller, and air-flow can quickly flow through first windward
The windward side 512 of face 511 and second, air-flow is small to the pressure of the first windward side 511 and the second windward side 512, so as to reduce gas
Flow the resistance produced to ship on direction of ship travel；Its wing centre section body 51 is preferably perpendicular to afterbody 5 and sets, and increased wing body 51
The lifting surface area of both sides, air-flow from the double side acting of ship in wing body 51 when, wing body 51 can be made to produce bigger torque to recover
The course of ship；It is preferred that empennage 5 is two, two empennages are respectively placed in the both sides of afterbody 4 and are correspondingly arranged, and work as ship's navigation
When be only subject to during with the navigation parallel air-flow in direction, 1 liang of the upper deck body being subject on the empennage 5 that the both sides of afterbody 4 are correspondingly arranged
The upward power in side is cancelled out each other, and ship course is produced so as to will not produce the power of the both sides of deflection upper deck body 1 on empennage 5
Deflection；Empennage 5 is arranged at afterbody 4, empennage 5 and stem 2 is kept distance more long, so that airflow function is produced on empennage 5
The arm of force between raw aerodynamic force and stem 2 is more long, and increase makes stem 2 recover the torque in course；Stem 2 is provided with siren,
Siren can be used for port row management ship, law enforcement ship, high speed maritime affairs guard boat, fireboat etc., play what is warned and inform in advance
Effect.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, the skill of this area
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model and should be included in guarantor of the present utility model
In the range of shield.
Claims (6)
1. a kind of upper deck structure of ship superstructure, including upper deck body, it is characterised in that：The upper deck body bag
Stem, waist and afterbody are included, waist is placed between stem and afterbody, stem includes the first air pressure face and the second air pressure face, first
Air pressure face and the second air pressure face are connected by guide face, and the two ends of guide face are flat with the first air pressure face and the second air pressure face respectively
Together, the first air pressure face, the second air pressure face and guide face are in arcuation；Afterbody is provided with the empennage for balancing direction.
2. the upper deck structure of ship superstructure according to claim 1, it is characterised in that：The empennage includes the wing
Body, the first reinforcing portion and the second reinforcing portion, the first reinforcing portion and the second reinforcing portion are respectively placed in the both sides of wing body, the first reinforcing portion
It is connected with afterbody with the second reinforcing portion, the outer wall of the first reinforcing portion and the second reinforcing portion is oblique.
3. the upper deck structure of ship superstructure according to claim 2, it is characterised in that：The wing body includes first
The section of windward side and the second windward side, the section of the first windward side and the second windward side is in arcuation, the first windward side and the
Two windward sides connect to form wedge-shaped part.
4. the upper deck structure of ship superstructure according to claim 3, it is characterised in that：The wing body hangs down with afterbody
Directly.
5. the upper deck structure of ship superstructure according to claim 4, it is characterised in that：The empennage is two,
Two empennage is respectively placed in the both sides of afterbody and is correspondingly arranged.
6. the upper deck structure of ship superstructure according to claim 1, it is characterised in that：The stem is provided with police
Report device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254019.XU CN206288189U (en) | 2016-11-14 | 2016-11-14 | A kind of upper deck structure of ship superstructure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254019.XU CN206288189U (en) | 2016-11-14 | 2016-11-14 | A kind of upper deck structure of ship superstructure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206288189U true CN206288189U (en) | 2017-06-30 |
Family
ID=59099838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621254019.XU Expired - Fee Related CN206288189U (en) | 2016-11-14 | 2016-11-14 | A kind of upper deck structure of ship superstructure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206288189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619729A (en) * | 2020-05-29 | 2020-09-04 | 广船国际有限公司 | Ship cargo hold strong frame arrangement mode |
-
2016
- 2016-11-14 CN CN201621254019.XU patent/CN206288189U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619729A (en) * | 2020-05-29 | 2020-09-04 | 广船国际有限公司 | Ship cargo hold strong frame arrangement mode |
| CN111619729B (en) * | 2020-05-29 | 2021-08-03 | 广船国际有限公司 | Ship cargo hold strong frame arrangement mode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206318014U (en) | A kind of trailing edge and the flying wing with it | |
| JP4933487B2 (en) | Fuel efficient transport ship | |
| US20060091263A1 (en) | Lifting foil | |
| CN103640675B (en) | The amphibious unmanned boat of water surface trisome | |
| CN105966545B (en) | Trimaran | |
| CN107117277A (en) | PODDED PROPULSOR with bionical conduit | |
| US20130014683A1 (en) | Adjusting rigid foil spar system | |
| CN213800133U (en) | Wing type sail | |
| JP2012500157A (en) | Wing structure of ground effect wing aircraft | |
| BR102015031082A2 (en) | wing and drag reduction device to reduce wing tip vortex effects | |
| CN206288189U (en) | A kind of upper deck structure of ship superstructure | |
| CN107336842A (en) | A kind of hypersonic rider canard aerodynamic arrangement | |
| JP3477564B2 (en) | Bilge vortex energy recovery system for ships | |
| CN105365999B (en) | Wide flat Full Ship water conservancy diversion fin system | |
| CN112124547A (en) | Wing type sail | |
| CN203199143U (en) | Marine fast triple-hull aluminium-alloy anti-sinking rescue boat | |
| CN107878720A (en) | A kind of retractable symmetrical airfoil wind sail device | |
| CN205854475U (en) | Suav | |
| CN113650726B (en) | Ship superstructure arrangement structure matched with wind power boosting rotor | |
| CN106828872A (en) | The HAE tandem rotor aircraft aerodynamic arrangement of empennage is supported using rear wing high | |
| EP0472811B1 (en) | Ship's rudder | |
| CN203358857U (en) | Fan lift-enhancement sail | |
| CN102596711A (en) | Rudder and ship-like object having such a rudder | |
| CN206288188U (en) | A kind of Ship Structure | |
| CN205615697U (en) | Bionical fin fish tail rudder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170630 Termination date: 20201114 |