CN212332941U - High-speed ship of ground effect with collapsible oar wall - Google Patents
High-speed ship of ground effect with collapsible oar wall Download PDFInfo
- Publication number
- CN212332941U CN212332941U CN202021354561.9U CN202021354561U CN212332941U CN 212332941 U CN212332941 U CN 212332941U CN 202021354561 U CN202021354561 U CN 202021354561U CN 212332941 U CN212332941 U CN 212332941U
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- wall
- paddle
- ship body
- ship
- hydraulic support
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- 230000000694 effects Effects 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
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Abstract
A high-speed ship of ground effect with collapsible paddle wall, both sides of the hull extend downward to the respective paddle wall and hull junction, there are lower bulges of stern on the central axis of the hull bottom, form the middle part of the hull bottom to arch up the hollow position; the upper edge of the inner side of the joint part of each paddle wall and the ship body is provided with a plurality of hinged pieces which are respectively connected with the upper edge of one paddle wall, and the bottom of the ship body and the paddle walls of the joint part are provided with right-angle notches so that the paddle walls can be spliced into support legs at the bottoms of the two sides of the ship body when being opened; a plurality of hydraulic support rod mounting grooves are formed in the left and right positions of the bottom of the ship body and are correspondingly connected with a plurality of hydraulic support rod upper mounting lugs, the lower mounting lugs of the hydraulic support rods are connected with the upper part of the inner side of the paddle wall, the paddle wall is folded towards the hollow part of the bottom of the ship when the hydraulic support rods are contracted, and the paddle wall is vertically placed into water when the hydraulic support rods are supported; the bottom of each of the two propeller walls is provided with a plurality of cowlings, each cowling is internally provided with a propeller shaft, and the propeller shaft is provided with a part extending downwards and provided with a propeller.
Description
Technical Field
The utility model relates to a boats and ships technical field especially relates to a high-speed ship of ground effect with collapsible oar wall.
Background
At present, the whole ship bottom of a non-conjoined ship is contacted with the water surface, the ship body is contacted with the sea surface by all gravity of the ship, so that the formed resistance is relatively large, the advancing speed of the ship is greatly hindered, and the hovercraft and hydrofoil ships are generated later. A ship with higher speed and wider width is designed, a plurality of propellers are arranged, the thrust is high enough, and the technology is applied to a certain range such as ships with larger hulls and without loads, so that the purposes of high-speed running and stable advancing are achieved.
The utility model discloses it is more right the utility model discloses high-speed ship a plurality of screws easily cause the hindrance when the maintenance of advancing a port, and the scheme that can fold up is installed respectively on the wall of two sides oar with a plurality of screws in the design makes the utility model discloses reach the effect of practicality.
Disclosure of Invention
In order to achieve the purpose, the utility model provides a ground effect high-speed ship with foldable paddle walls, wherein both sides of the ship body extend downwards to the joint part of the respective paddle wall and the ship body, and the central axis of the bottom of the ship body is provided with a lower stern bulge to form a hollow part which is arched upwards in the middle of the bottom of the ship body; the upper edge of the inner side of the joint part of each paddle wall and the ship body is provided with a plurality of hinged pieces which are respectively connected with the upper edge of one paddle wall, and the bottom of the ship body and the paddle walls of the joint part are provided with right-angle notches so that the paddle walls can be spliced into support legs at the bottoms of the two sides of the ship body when being opened; a plurality of hydraulic support rod mounting grooves are formed in the left and right positions of the bottom of the ship body and are correspondingly connected with a plurality of hydraulic support rod upper mounting lugs, the lower mounting lugs of the hydraulic support rods are connected with the upper part of the inner side of the paddle wall, the paddle wall is folded towards the hollow part of the bottom of the ship when the hydraulic support rods are contracted, and the paddle wall is vertically placed into water when the hydraulic support rods are supported; the propeller comprises a plurality of propeller wall body propellers and a propeller wall tail propeller, and the propeller comprises a waterproof propeller motor and propeller blades.
The utility model has the advantages of simple structure, fast advancing speed and convenient maintenance in the dock.
Drawings
Fig. 1 is a sectional view of the open state of the paddle wall of the present invention.
Fig. 2 is a cross-sectional view of the state of the paddle wall of the present invention.
Fig. 3 is a sectional view of the side of the ship of the present invention.
Fig. 4 is an overall side view of the paddle wall of the present invention when opened.
Fig. 5 is an overall side view of the paddle wall of the present invention when retracted.
Fig. 6 is a cross-sectional view of the propeller structure of the propeller wall body of the present invention.
In the above drawings, the identification of each component is:
the ship comprises a ship body, 2 parts of a lower bulge of a stern, 3 parts of a hydraulic support rod mounting groove, 4 parts of a hydraulic support rod, 5 parts of a hinge piece, 6 parts of a paddle wall, 7 parts of a fairing, 8 parts of a paddle wall body screw propeller, 9 parts of a ship head, 10 parts of a joint part of the paddle wall and the ship body, 11 parts of a hydraulic support rod upper mounting lug 11, 12 parts of a hydraulic support rod lower mounting lug, 13 parts of a paddle wall tail screw propeller and 14 parts of a screw motor.
Detailed Description
Different from hovercraft and hydrofoil, the utility model discloses a high-speed ship's another kind of novel, energy can be saved than the hovercraft, and the hull can be wider than the hydrofoil again. The utility model discloses will reduce the resistance that advances, increase thrust, so set up a plurality of screws in the beneath of whole conventional hull. However, when the ship enters a harbor or goes to a dock for maintenance, the propeller is easy to scratch and rub the ground to cause damage to the propeller and the ground, so that the situation needs to be avoided in an ingenious mode.
The utility model discloses a main design is: the two sides of the ship body extend downwards to the joint of each paddle wall and the ship body, and a stern lower bulge is arranged on the central axis of the bottom of the ship body to form a hollow part which is arched upwards in the middle of the bottom of the ship body; the upper edges of the inner sides of the joint parts of the two paddle walls and the ship body are respectively provided with a plurality of hinged pieces which are respectively connected with the upper edge of one paddle wall, and the bottom of the ship body and the paddle walls of the joint parts are provided with right-angle notches so that the paddle walls can be spliced into support legs at the bottoms of the two sides of the ship body when the paddle walls are opened; the left position and the right position of the bottom of the ship body are respectively provided with a plurality of hydraulic support rod mounting grooves which are correspondingly connected with mounting lugs on a plurality of hydraulic support rods, the mounting lugs under each hydraulic support rod are connected with the upper part of the inner side of the paddle wall, the paddle wall is folded towards the hollow part of the bottom of the ship when the hydraulic support rods are contracted, and the paddle wall is vertically placed into water when the hydraulic support rods are supported.
In order to clearly illustrate the solution provided by the present invention, a scenario in which the embodiments of the present invention are applied will be described below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
The dashed lines in the figures represent the waterline of the ship. The utility model discloses the state when the interior outside, upper and lower position relation that well expressed all used hull oar wall to open is the reference, and the position in the hull is inboard on the left and right sides direction, and the space outside the hull is the outside.
Fig. 1 is a cross-sectional view of the paddle wall of the present invention in an open state; fig. 2 is a cross-sectional view of the state of the paddle wall of the present invention.
The paddle wall is opened, namely the paddle wall is vertically placed in water, which is a necessary condition for the ship body to advance at a high speed. When the ship moves forward at high speed, the ship body is in a state of jumping out of the water surface, and when the ship moves forward at low speed, the ship body is in a state that the bottom of the ship body is submerged in water.
As shown in figure 1, the two sides of the ship body 1 are provided with structures protruding downwards from the bottom of the ship body, the front end of the bottom of the ship body 1 tilts upwards, the tail part of the bottom of the ship body 1 is also provided with a lower stern bulge 2, a windward hollow part between the two sides of the bottom of the ship body is formed, the windward hollow part can catch a part of windward wind generated when the ship body advances at a high speed and can generate a lifting force on the ship body, and the lifting force is more beneficial than the resistance force formed by the wind on the bottom of the ship body.
Referring to fig. 1 and 2, when viewed from the tail of the ship body, the middle of the bottom of the whole ship body is provided with an upward arched hollow part, the bottoms of two sides of the ship body 1 are respectively provided with a paddle wall and ship body combination part 10, the combination part is provided with a plurality of hinge pieces 5 which are in a line to connect the ship body and the paddle wall, the bottom of the ship body and the paddle wall at the combination part are respectively provided with a right-angle notch, so that the bottom and the paddle wall can be spliced into vertical support legs for the bottoms of two sides of the ship body to form a support leg of the whole ship body, and the spliced rear paddle walls can be vertically placed into water when the. A plurality of hydraulic support rod mounting grooves 3 which are in a line are arranged on the left and right positions of the bottom of the boat body and are correspondingly connected with a plurality of hydraulic support rod upper mounting lugs 11, and a hydraulic support rod lower mounting lug 12 is connected to the upper part of the inner side of the paddle wall 6 so that the paddle wall 6 can be folded towards the hollow part of the boat bottom when the hydraulic support rods are contracted.
The tail part of the hollow part of the ship bottom is in the middle of a double-arch door in the figure, and is a stern lower bulge 2 shown in figure 3. Due to the power of each propeller, the ship is swept out of the water surface when the ship travels at high speed, and all wind can pass below the lower bulge 2 of the stern.
Fig. 3 is a sectional view of the side of the ship of the present invention.
As shown in the figure, the paddle wall 6 is a wall-shaped member installed at the joint 10 between the paddle wall and the boat body at the lower part of the two sides of the boat, and one paddle wall 6 is provided with a plurality of paddle wall body propellers 8 and one paddle wall tail propeller 13. The paddle wall and hull joint 10 is formed by a plurality of hinged pieces 5 and the bottom of a high-speed ship, the paddle wall 6 can be folded towards the hollow part of the bottom of the ship, backward thrust is generated by two paddle wall tail propellers 13 at two sides after the paddle wall and the hull joint are folded, and the bottom edge of the folded hull joint is also used as a base of the whole hull, so that the hull can be conveniently pushed into a maintenance platform.
As shown in the figure, the joint part 10 of the paddle wall and the ship body on each side is provided with four hydraulic support rods 4, and the hydraulic support rods can be additionally arranged according to the size of the ship body.
As shown, a plurality of fairings 7 are mounted at the bottom of both paddle walls 6. The fairing 7 is of a triangular structure with a sharp front end and a wide rear end and is positioned on the same plane with the paddle wall; each fairing 7 has mounted therein a propeller shaft provided with a downwardly extending partially mounted propeller comprising a propeller wall propeller 8 and a propeller wall tail propeller 13, which contain a waterproof propeller motor 14 and propeller blades. The two propellers have different backward inclination angles, the paddle wall propeller 8 provides propulsion force for the ship body and upward lift force for the ship body, and the paddle wall tail propeller 13 provides propulsion force for the ship body only.
The state of the hollow part at the bottom of the ship body can be that the front end is in a big air inlet shape, which is beneficial for more air to enter the hollow part at the bottom of the ship body, and the stern lower bulge 2 is arranged at the tail part of the central axis at the bottom of the ship body, so that the air flowing through the space between the bottom of the ship body and the water surface exerts a supporting force on the ship body which moves at high speed, and the resistance between the ship body and the water surface is reduced. Meanwhile, the propeller 8 of the paddle wall body provides upward thrust for the ship body, and the ship body is in a state of glancing out of the water surface due to the ground effect, so that the high-speed running is facilitated.
Fig. 4 is an overall side view of the paddle wall of the present invention when opened.
As shown, all the propellers may now be active, propelling the hull at a high speed, much faster than a single propeller vessel. The paddle wall tail rotor 13 is constructed the same as the paddle wall rotor 8 except for the angle of orientation.
Fig. 5 is an overall side view of the paddle wall of the present invention when retracted.
When the utility model discloses high-speed ship reachs the harbour and need enter the harbour maintenance, can make paddle wall 6 fold to bottom of a ship cavity position, produce backward thrust by two paddle wall tail screw 13 in both sides after folding.
Fig. 6 is a cross-sectional view of the propeller structure of the propeller wall body of the present invention.
The propeller wall 6 is provided with a plurality of fairing 7, and the fairing 7 is of a triangular structure with a small front part and a large rear part, so that the water surface can be favorably scratched to enable the ship to advance at high speed and the water waves behind the propeller to be smooth. The fairing 7 is internally provided with a propeller shaft which extends downwards, the extending part of the propeller shaft is provided with a waterproof propeller motor 14, the propeller motor 14 is provided with propellers, and all the propellers can be electric propulsion propellers.
Certain terms are used throughout the description and claims to refer to particular components. This specification and claims do not intend to distinguish between components that differ in name but not function. The description of the preferred embodiments is for the purpose of illustrating the general principles of the invention and is not intended to limit the scope of the invention. The protection scope of the present invention is subject to the definitions of the appended claims.
Claims (1)
1. The utility model provides a high-speed ship of ground effect with collapsible oar wall which characterized by:
both sides of the ship body (1) extend downwards to the joint part (10) of each paddle wall and the ship body, and a stern lower bulge (2) is arranged on the central axis of the bottom of the ship body (1) to form a hollow part which is arched upwards in the middle of the bottom of the ship body (1);
the upper edge of the inner side of each paddle wall and ship body joint part (10) is provided with a plurality of hinged pieces (5) which are respectively connected with the upper edge of one paddle wall (6), and the bottom of the ship body of the joint part and the paddle walls are provided with right-angle notches so that the paddle walls can be spliced into support legs at the bottoms of the two sides of the ship body when being opened;
a plurality of hydraulic support rod mounting grooves (3) are formed in the left and right positions of the bottom of the ship body and are correspondingly connected with a plurality of hydraulic support rod upper mounting lugs (11), each hydraulic support rod lower mounting lug (12) is connected with the upper portion of the inner side of the paddle wall (6), the paddle wall (6) is folded towards the hollow portion of the ship bottom when the hydraulic support rods are contracted, and the paddle wall (6) is vertically placed into water when the hydraulic support rods are supported;
two oar walls (6) bottom all be equipped with a plurality of cowlings (7), all install the propeller shaft in every cowling (7), the propeller shaft is equipped with the partial installation screw that stretches out downwards, the screw includes a plurality of oar wall screw propellers (8) and a oar wall tail screw propeller (13), they all contain waterproof type screw propeller motor (14) and propeller blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021354561.9U CN212332941U (en) | 2020-07-11 | 2020-07-11 | High-speed ship of ground effect with collapsible oar wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021354561.9U CN212332941U (en) | 2020-07-11 | 2020-07-11 | High-speed ship of ground effect with collapsible oar wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212332941U true CN212332941U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021354561.9U Expired - Fee Related CN212332941U (en) | 2020-07-11 | 2020-07-11 | High-speed ship of ground effect with collapsible oar wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212332941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115447707A (en) * | 2022-10-26 | 2022-12-09 | 哈尔滨工业大学（威海） | Hydrofoil swimming fishing boat with adjustable attack angle |
| CN116176818A (en) * | 2023-04-28 | 2023-05-30 | 山东科技大学 | Unmanned ship propulsion structure |
-
2020
- 2020-07-11 CN CN202021354561.9U patent/CN212332941U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115447707A (en) * | 2022-10-26 | 2022-12-09 | 哈尔滨工业大学（威海） | Hydrofoil swimming fishing boat with adjustable attack angle |
| CN116176818A (en) * | 2023-04-28 | 2023-05-30 | 山东科技大学 | Unmanned ship propulsion structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 |