CN206528589U - A kind of duct component and unmanned boat - Google Patents
A kind of duct component and unmanned boat Download PDFInfo
- Publication number
- CN206528589U CN206528589U CN201720008365.8U CN201720008365U CN206528589U CN 206528589 U CN206528589 U CN 206528589U CN 201720008365 U CN201720008365 U CN 201720008365U CN 206528589 U CN206528589 U CN 206528589U
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- Prior art keywords
- duct
- hull
- propeller
- middle casing
- flow
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000002787 reinforcement Effects 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000005021 gait Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Abstract
The utility model is related to a kind of duct component, it is arranged on the both sides of hull, at least include, duct, it is arranged in duct, and the propulsion plant with propeller, the duct is located in hull, and including, interconnected preceding duct and rear duct, the shape of the preceding duct and the profile of hull are adapted, the annular for being shaped as coordinating with propeller of the rear duct.The utility model further relates to a kind of unmanned boat, above-mentioned duct component is configured with, the hull center of the unmanned boat is additionally provided with a vertical duct, the vertical duct up/down perforation hull, propulsion plant is also equipped with vertical duct, to drive hull to be risen or fallen in water.The utility model structure is novel, and the design of duct enables hull under water or the water surface advances at utmost speed, excellent performance.
Description
Technical field
The utility model is related to submersible, especially a kind of duct component and the unmanned boat for being provided with the duct component.
Background technology
With the progress and the improvement of people's living standards of science and technology, various unmanned machines have progressed into the life of people
Among, and bring unprecedented recreation experience.Wherein, unmanned boat can by Remote dive into water, by fishing,
The modes such as shooting meet the entertainment requirements of people.Because the resistance travelled in water is larger, existing unmanned boat is typically difficult to
High-speed maneuver under water, wherein the dynamical system that a major reason is existing unmanned boat is difficult to provide larger thrust, and
The operating efficiency of traditional propeller is not high, cause under water gait of march it is unhappy, it is difficult to meet pursuit of the people to high speed.Mesh
Before, also there is part unmanned boat to employ Ducted propeller (such as torpedo type structure) so that the gait of march of hull increases, but
Its duct is generally straight cylindrical, sets outside on the quarter, is excessively protruded with respect to for hull shape, and duct is with hull
Separable structure, when mounted, duct need independent assembling as an individual components, and therefore, installation process is very cumbersome multiple
Miscellaneous, manufacturing cost is higher.
Given this utility model is proposed.
Utility model content
One of the present utility model aims to overcome that the deficiencies in the prior art there is provided one kind is simple in construction, easy to assembly,
And the duct component of propeller works efficiency can be improved.
Another object of the present utility model is to provide a kind of unmanned boat for being provided with the duct component.
In order to realize the first utility model purpose, the utility model is adopted the following technical scheme that：
A kind of duct component, is arranged on the both sides of hull, at least includes, and duct, is arranged in duct, and with propeller
Propulsion plant, it is characterised in that：The duct is located in hull, and including interconnected preceding duct and rear duct are described
The shape of preceding duct and the profile of hull are adapted, the annular for being shaped as coordinating with propeller of the rear duct.
Further, the duct is made up of dismountable ship outer casing, and the duct is formed by assembling ship outer casing.
Further, the propulsion plant also includes the power set being connected with propeller, and the forward and backward duct is detachable
Connection；Provided with the cavity structure for installing power set between forward and backward duct, the preceding duct includes upper and lower two layers of passage, institute
State between upper and lower two layers of passage provided with the flow-guiding structure that region is flowed between power set and duct described in guiding current direction, institute
The size and propeller for stating rear duct match, and power set driving propeller rotates to promote hull to move in rear duct.
Further, the surface of the flow-guiding structure is streamlined, and flow-guiding structure along fore to stern direction gradually by
Flat transition is the thin shape in thick middle both sides, to form guiding guide face of the current by power set.
Further, the surface of the flow-guiding structure is also evenly distributed with for stopping the lattice block reinforcement that debris enters in duct,
The lattice block reinforcement leaves certain space to allow current to pass through along the axially arranged of duct between adjacent two lattice block reinforcement.
Further, the ship outer casing includes, middle casing and upper and lower housing, the upper and lower side difference of the middle casing
Be connected with upper shell and lower house, form the streamlined structure of generally flat, the preceding duct by middle casing with it is upper and lower
Housing is collectively formed, and the rear duct is made up of middle casing.
Further, separated between upper and lower two layers of passage of the preceding duct by middle casing, the flow-guiding structure at least belongs to
In a part for middle casing, and the outward flange of flow-guiding structure and the edge of upper and lower casing are connected, the upper channel include by
Upper wall and the lower wall that is made up of middle casing that upper shell is constituted, the lower channel include the lower wall being made up of lower house and by
The upper wall that middle casing is constituted.
Further, the power set include, and bucker and motor, the motor are arranged in bucker, turn of motor
Axle is connected through bucker with propeller, to drive propeller to be rotated in the duct.
Further, in addition to, be arranged on the rock-steady structure on rear side of the duct, the cross section of the rock-steady structure is wing
Face, and parallel to the water outlet direction of duct.
In order to realize the second utility model purpose, the utility model is adopted the following technical scheme that：
A kind of unmanned boat, is configured with above-mentioned duct component, and it is vertical that the hull center of the unmanned boat is additionally provided with one
Propulsion plant is also equipped with duct, the vertical duct up/down perforation hull, vertical duct, to drive hull to rise in water
Or decline.
After technical scheme described in the utility model, following beneficial effect is brought：
Duct of the present utility model is structure as a whole with ship outer casing, can be combined with the profile of hull, outside hull
Duct is directly formed after shell assembling, the manufacturing cost of duct is effectively reduced, and easy to assembly, good appearance, duct and spiral shell
Rotation oar coordinates the operating efficiency for effectively increasing propeller so that hull gait of march is faster.In addition, duct of the present utility model
Rear side is additionally provided with rock-steady structure, can improve stability when hull is advanced, be easy to control and operate.
Brief description of the drawings
Fig. 1：The overall top view of unmanned boat of the present utility model；
Fig. 2：The overall front view of unmanned boat of the present utility model；
Fig. 3：The overall left view of unmanned boat of the present utility model；
Fig. 4：The overall structure figure of unmanned boat of the present utility model；
Fig. 5：For Fig. 1 A-A faces sectional view；
Fig. 6：For Fig. 1 B-B faces sectional view；
Fig. 7：The ship outer casing explosive view of unmanned boat of the present utility model；
Wherein：1st, hull 2, preceding duct 3, rear duct 4, flow-guiding structure 5, cavity structure 6, rock-steady structure 7, motor
8th, bucker 9, propeller 10, lattice block reinforcement 11, upper shell 12, middle casing 13, lower house 14, cut-off muscle 15, vertical
Duct 111, upper channel 112, lower channel 121, middle upper shell 122, middle lower house.
Embodiment
Embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, a kind of duct component, is generally located on the both sides of hull 1, at least includes, for guiding water
Stream is arranged in duct by the duct of propeller 9, and includes the propulsion plant of propeller 9, and the duct is used for and propeller
9 coordinate, to improve the operating efficiency of propeller 9.The duct includes, interconnected preceding duct 2 and rear duct 3, it is described before
Duct 2 is used to collect and guides current to enter in duct, and shape and the profile of hull 1 are adapted, so that preceding duct 2 is outside
The non-bulging outline in hull 1 in sight.The rear duct 3 is used to control water outlet direction, makes the current that propeller 9 is promoted along together
One direction is flowed out, the annular for being shaped as matching with the profile of propeller 9 of rear duct 3.
The duct is made up of dismountable ship outer casing, and duct can directly pass through assembling as a part for ship outer casing
Ship outer casing is formed, i.e., the structure of complete duct can be constituted by having on ship outer casing.The rear duct 3 can also be separately fabricated,
To be assembled on hull 1, complete duct is formed.Specifically during fabrication, ship outer casing can be made up of several parts, be preferably,
Ship outer casing includes, middle casing 12 and upper and lower housing 11,13.The middle casing 12 is used as the skeleton of hull, its upper and lower side
It is connected respectively with upper shell 11 and lower house 13, forms the streamlined structure of generally flat.The preceding duct 2 is by middle case
Body 12 is collectively formed with upper and lower housing 11,13, the rear duct 3 is made up of or separately fabricated middle casing 12, and is assembled to
Between on housing.
With reference to shown in Fig. 4 and Fig. 5, the propulsion plant also includes power set, it is preferable that the forward and backward duct 2,3 is
It is detachably connected；Provided with the cavity structure 5 for installing power set between forward and backward duct 2,3, the power set are arranged on should
In cavity structure, the preceding duct 2 is divided into upper and lower two layers of passage, respectively upper channel 111 and lower floor by middle casing 12
Passage 112, and connected jointly with rear duct 3.Due to being provided with power set in duct, when current are by power set shell,
Larger resistance can be produced, in the prior art, typically one kuppe can be installed in the front of power set, to play reduction current
The effect of resistance.Provided with power set and duct described in guiding current direction between upper and lower two layers of passage described in the utility model
Between region flow flow-guiding structure 4, the guide frame 4 serve and above-mentioned kuppe identical act on, the water conservancy diversion knot
Structure 4 is towards one end of power set, and the profile of its end surface shape and power set is adapted, the size and spiral shell of the rear duct 3
Rotation oar 9 matches, i.e., rear duct 3 is slightly larger than the maximum length of propeller, power set driving with the internal diameter at the cooperation of propeller 9
The propeller 9 rotates to promote hull 1 to advance in rear duct 3.
Preferably, the surface of the flow-guiding structure 4 is streamlined, and flow-guiding structure 4 along fore to stern direction gradually
It is the thin shape in thick middle both sides by flat transition, to form guide face, reduces current and pass through resistance during power set.Water
Stream enters after preceding duct 2, in the presence of guide face, is flowed through from the side of power set, effectively reduces hull in traveling
Suffered resistance to water-flow, improves pace.
Preferably, the surface of the flow-guiding structure 4 is also evenly distributed with for stopping the lattice block reinforcement that debris enters in duct
10, the lattice block reinforcement 10 leaves certain space to allow current along the axially arranged of duct between adjacent two lattice block reinforcement 10
Pass through.
As shown in figure 4, forward extension is gathered in direction to the flow-guiding structure 4 in preceding duct 2, and gradually with fore both sides
Surface seamlessly transit and finally blend, it is preferable that the duct be located at hull 1 postmedian, wherein, preceding duct 2 is by ship
Originate, and extend to stern direction at body 1/1st two, the rear duct 3 and preceding duct 2 are end to end, the length of rear duct 3
With its diameter ratio preferably 1:1 or so.
The flow-guiding structure 4 at least belongs to a part for middle casing 12, and outward flange and the upper and lower shell of flow-guiding structure 4
The edge connection of body 11,13, preferably mode connects for screw.The upper channel 111 include the upper wall that is made up of upper shell 11 and by
The lower wall that middle casing 12 is constituted, the lower channel 112 includes the lower wall being made up of lower house 13 and by the structure of middle casing 12
Into upper wall.
Specifically, the upper shell 11 and lower house 13 are symmetrical structure, are included respectively, main body and both wings, described two
The wing from extend and being bent to form to both sides in the middle part of main body, both wings to the bending of flow-guiding structure direction, and with the outward flange of flow-guiding structure 4
Connection, duct 2 before surrounding jointly.
As shown in fig. 7, the middle casing 12 includes, and middle upper shell 121 and middle lower house 122, it is right that both pass through
Connect to form middle casing 12, the middle upper shell 121 respectively has the rear duct of a half structure with middle lower house 122, both
A complete rear duct 3 is constituted after docking, it is preferred that the rear duct 3 is additionally provided with by aftermost one end prevents debris from entering
Enter the cut-off muscle 14 in duct.
The front opening area of the preceding duct 2 is more than the aperture area of rear end, and the rear duct 3 is along fore to ship
The cylindrical shape that tail direction inner chamber is gradually tapered up, to play a part of collecting current, the length of the duct is transversal more than in duct
The width in face.In duct, the acceleration due to propeller 9 to current so that current are more than in the speed of duct back segment and contained
The speed of road leading portion, according to bernoulli principle, during contour flowing, flow velocity is big, and pressure is just small, therefore, for the pressure in balance duct
Power so that the leading portion lumenal cross-section product of duct is more than back segment lumenal cross-section product.
Specifically, the power set include, and bucker 8 and motor 7, the motor 7 are arranged in bucker 8, motor 7
Rotating shaft be connected through bucker 8 with propeller 9, to drive propeller 9 to be rotated in the duct.
It is preferred that, the duct component also includes, and is arranged on the rock-steady structure 6 on rear side of the duct, the rock-steady structure 6
Cross section be wing face, and parallel to the water outlet direction of duct, be arranged on hull afterbody.
The rock-steady structure 6 is located on the axis extended line of propeller 9, and by stern central horizontal bending to rear duct 3
Outside, specifically, the rock-steady structure 6 is by the side of middle casing 12 after duct, L-shaped is bent on the outer wall of rear duct 3.
With reference to shown in Fig. 4 and Fig. 6, a kind of unmanned boat is configured with above-mentioned duct component, the center of hull 1 of the unmanned boat
Position, which is additionally provided with a vertical duct 15, the vertical up/down perforation hull 1 of duct 15, vertical duct 15, to be also equipped with promoting dress
Put, to drive hull to be risen or fallen in water.
Preferably, the hull 1 of the unmanned boat is using being symmetrical set, and the duct component is symmetricly set on hull 1
Both sides, wherein, the propulsion plant in the left and right sides duct of hull 1 can work independently, when two propulsion plants are with different work(
When rate works, the both sides of hull 1 will be made to produce current difference, and then control hull 1 to turn to, when two propulsion plants are with equal-wattage
During work, the high-speed straight-line of hull 1 will be promoted to advance.
The course of work of unmanned boat of the present utility model is：After unmanned boat is put into water, unmanned boat will be in hovering shape
State, now, starts the motor 7 in duct, makes motor 7 drive propeller 9 to rotate, in the presence of propeller 9, current are from duct
Front opening is sucked, and from the discharge of duct open rearward end, and promotes hull 1 to advance at utmost speed, when the flow rate of water flow in two ducts is different
When, hull 1 will be realized and turned, when hull needs to rise or fall, and start the propulsion plant in vertical duct 15, when the propulsion
When device promotion current are moved down, hull 1 rises, and when the propulsion plant promotes current to move up, hull 1 declines.
Described above is embodiment of the present utility model, it is noted that for the ordinary skill in the art,
Under the premise of the utility model principle is not departed from, various deformation and improvement can also be made, this should also be considered as the utility model
Protection domain.
Claims (10)
1. a kind of duct component, is arranged on the both sides of hull, at least includes, duct, it is arranged in duct, and with propeller
Propulsion plant, it is characterised in that：The duct be located at hull in, and including, interconnected preceding duct and rear duct, it is described before
The shape of duct and the profile of hull are adapted, the annular for being shaped as coordinating with propeller of the rear duct.
2. a kind of duct component according to claim 1, it is characterised in that：The duct is by dismountable ship outer casing structure
Into forming the duct by assembling ship outer casing.
3. a kind of duct component according to claim 2, it is characterised in that：The propulsion plant also includes connecting with propeller
The power set connect, the forward and backward duct is to be detachably connected；Provided with the cavity for installing power set between forward and backward duct
Structure, the preceding duct is included between upper and lower two layers of passage, upper and lower two layers of passage provided with power described in guiding current direction
The flow-guiding structure that region is flowed between device and duct, the size of the rear duct matches with propeller.
4. a kind of duct component according to claim 3, it is characterised in that：The surface of the flow-guiding structure to be streamlined,
And direction of the flow-guiding structure along fore to stern is gradually the thin shape in thick middle both sides by flat transition, to form guiding
The guide face that current pass through power set.
5. a kind of duct component according to claim 4, it is characterised in that：The surface of the flow-guiding structure is also uniformly distributed
Have for stop debris enter duct in lattice block reinforcement, the lattice block reinforcement along the axially arranged of duct, adjacent two lattice block reinforcement it
Between certain space is left to allow current to pass through.
6. a kind of duct component according to claim 3, it is characterised in that：The ship outer casing includes, middle casing and
Upper and lower housing, the upper and lower side of the middle casing is connected with upper shell and lower house respectively, forms the streamline of generally flat
Type structure, the preceding duct is collectively formed by middle casing with upper and lower housing, and the rear duct is made up of middle casing.
7. a kind of duct component according to claim 6, it is characterised in that：Upper and lower two layers of passage of the preceding duct it
Between separated by middle casing, the flow-guiding structure at least belongs to a part for middle casing, and the outward flange of flow-guiding structure with it is upper,
The edge connection of lower house, the upper channel includes the upper wall being made up of upper shell and the lower wall being made up of middle casing, institute
Stating lower channel includes the lower wall being made up of lower house and the upper wall being made up of middle casing.
8. a kind of duct component according to claim 3, it is characterised in that：The power set include, bucker and electricity
Machine, the motor is arranged in bucker, and the rotating shaft of motor is connected through bucker with propeller.
9. a kind of duct component according to claim any one of 1-8, it is characterised in that：Also include, be arranged on the culvert
Rock-steady structure on rear side of road, the cross section of the rock-steady structure is wing face, and parallel to the water outlet direction of duct.
10. a kind of unmanned boat, configuration is just like the duct component described in claim any one of 1-9, in the hull of the unmanned boat
Heart position is additionally provided with a vertical duct, the vertical duct up/down perforation hull, vertical duct and is also equipped with propulsion plant, with
Driving hull rises or falls in water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720008365.8U CN206528589U (en) | 2017-01-04 | 2017-01-04 | A kind of duct component and unmanned boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720008365.8U CN206528589U (en) | 2017-01-04 | 2017-01-04 | A kind of duct component and unmanned boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206528589U true CN206528589U (en) | 2017-09-29 |
Family
ID=59917656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720008365.8U Expired - Fee Related CN206528589U (en) | 2017-01-04 | 2017-01-04 | A kind of duct component and unmanned boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206528589U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100173A (en) * | 2017-12-27 | 2018-06-01 | 北京臻迪科技股份有限公司 | A kind of surface navigation robot |
| CN108163170A (en) * | 2018-01-05 | 2018-06-15 | 北京臻迪科技股份有限公司 | propeller duct and propeller |
| CN114408132A (en) * | 2022-01-20 | 2022-04-29 | 哈尔滨工程大学 | Underwater robot with fairing |
-
2017
- 2017-01-04 CN CN201720008365.8U patent/CN206528589U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100173A (en) * | 2017-12-27 | 2018-06-01 | 北京臻迪科技股份有限公司 | A kind of surface navigation robot |
| CN108163170A (en) * | 2018-01-05 | 2018-06-15 | 北京臻迪科技股份有限公司 | propeller duct and propeller |
| CN114408132A (en) * | 2022-01-20 | 2022-04-29 | 哈尔滨工程大学 | Underwater robot with fairing |
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| 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: 20170929 |