CN210310798U

CN210310798U - Unmanned ship

Info

Publication number: CN210310798U
Application number: CN201921354321.6U
Authority: CN
Inventors: 裴晗; 龙俊军
Original assignee: Guangzhou Tuolang Intelligent Emergency Technology Co ltd
Current assignee: Guangzhou Tuolang Intelligent Emergency Technology Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-04-14
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses an unmanned ship, which comprises a main ship body, two floating bodies, first propellers and a main controller, wherein the first propellers are in one-to-one correspondence with the floating bodies; the both sides at main hull set up the body, guarantee the navigation in shallow water region, wherein set up first propeller on the body, just so make main hull have the motive force, thereby it realizes steering control to recycle the master controller to control to form different rotational speeds between the first propeller, conveniently controls turning to of main hull to further make main hull can smoothly navigate in shallow water region.

Description

Unmanned ship

Technical Field

The utility model relates to a navigation equipment technical field on water especially relates to an unmanned ship.

Background

An unmanned ship, a can be on the surface of water independently navigation, and be used for accomplishing the surface of water running tool of various tasks, for example security protection rescue uses unmanned ship, military use unmanned ship, aquaculture use unmanned ship etc. wherein security protection rescue uses unmanned ship mainly to carry out calamity security protection or personnel's rescue etc. in the surface of water environment such as rivers, wherein the depth factor of water is one of the important factors that influence unmanned ship normal navigation, in case unmanned ship drives into the shallow water district, take place shallow water effect easily and lead to boats and ships increase the degree of depth of soaking in water suddenly, make ship resistance increase and waste engine power, turn to the navigation difficulty.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an unmanned ship can better turn to the navigation in shallow water.

In order to solve the technical purpose, the utility model provides an unmanned boat which comprises a main boat body, two floating bodies, first propellers and a main controller, wherein the first propellers are in one-to-one correspondence with the floating bodies;

the floating bodies are respectively arranged on two sides of the main ship body;

the first propeller is arranged on the floating body;

the main controller is used for respectively controlling the two first propellers to form different rotating speeds when the main controller turns.

Further, the floating body is positioned above the bottom of the main hull, and a height difference is formed between the bottom of the floating body and the bottom of the main hull.

Further, the height difference is 0.1m to 0.3 m.

Further, the height difference is 0.2 m.

Further, still include: the connecting wings correspond to the floating bodies one to one;

one end of the connecting wing is fixedly connected with the main ship body, and the other end of the connecting wing is fixedly connected with the floating body.

Further, the connecting wing is arc-shaped and forms a downward opening.

Further, the first propeller is an electric propeller.

Further, the ship further comprises a second propeller, and the second propeller is arranged on the tail end of the main ship body.

Further, the second propeller is a fuel propeller.

Further, the fuel oil propeller is a fuel oil outboard engine propeller, and the electric propeller is a pod type electric propeller.

According to the technical scheme provided by the utility model, the utility model discloses a set up the body in the both sides of main hull, guarantee the navigation in shallow water region, wherein set up first propeller on the body, just so make the main hull have the motive force, thereby it realizes steering control to recycle the master controller and control formation different rotational speeds between the first propeller, conveniently controls turning to of main hull to make the main hull can smoothly navigate in shallow water region.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic structural view of an unmanned surface vehicle provided in the present invention;

fig. 2 is a schematic view of a first propeller mounting structure of an unmanned surface vehicle according to the present invention;

fig. 3 is a schematic view of a second propeller mounting structure of an unmanned surface vehicle according to the present invention;

in the figure: 1. a main hull; 11. a connecting wing; 2. a float; 3. a first propeller; 4. a second propeller.

Detailed Description

The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

The embodiment of the utility model discloses unmanned ship.

Referring to fig. 1 and fig. 2, an embodiment of an unmanned surface vehicle according to an embodiment of the present invention includes: the floating body control device comprises a main ship body 1, two floating bodies 2, first propellers 3 in one-to-one correspondence with the floating bodies 2 and a main controller, wherein the floating bodies 2 are respectively installed on two sides of the main ship body 1, the first propellers 3 are installed on the floating bodies 2, and the main controller is used for respectively controlling different rotating speeds formed between the two first propellers 3 when the main ship body turns.

According to the technical scheme provided by the utility model, the utility model discloses a set up body 2 in main hull 1's both sides, guarantee the navigation in shallow water region, wherein set up first propeller 3 on body 2, just so make main hull 1 have the motive force, recycle the master controller and control and form different rotational speeds between the first propeller 3 and from realizing turning to control, conveniently control turning to of main hull 1 to make main hull 1 can smoothly navigate in shallow water region.

When the two first propellers 3 are controlled by the main controller to form the same rotating speed, the propelling force generated by the first propellers 3 is consistent at the moment, the straight-direction running can be realized even if the propelling force on the two sides of the main hull 1 is consistent, when the rotating speed of the first propellers 3 on the left side of the main hull 1 controlled by the main controller is greater than the rotating speed of the first propellers 3 on the right side of the main hull 1, at the moment, the propelling force on the left side of the main hull 1 is greater than the propelling force on the right side, so the main hull 1 deflects along the right side, the right-turning is realized, and similarly, when the rotating speed of the first propellers 3 on the right side of the main hull 1 controlled by the main controller is greater than the rotating speed of the first propellers 3 on the.

The main controller can be controlled by a shore-based console in the prior art. And the method can also be realized by the existing single chip microcomputer control. It can be understood that the function of the main controller needs to be realized by a computer program, for example, each first propeller is controlled by a high-low level signal of the main controller, when both sides are high level signals, the rotating speed is the same, when the first propellers at both sides are respectively high level signals and low level signals, the rotating speed is different, and turning is realized, similarly, as for the floating body 2, the floating body can be prepared by a conventional EVA ethylene-vinyl acetate copolymer, the closed cell structure, no water absorption, good moisture resistance and good water resistance, and those skilled in the art can make appropriate changes based on the above without limitation.

The above is a first embodiment of the unmanned ship provided in the embodiments of the present application, and the following is a second embodiment of the unmanned ship provided in the embodiments of the present application, specifically please refer to fig. 1 to 3.

The utility model provides an unmanned ship includes main hull 1, two bodies 2, with body 2 one-to-one's first propeller 3 and master controller, body 2 is installed respectively to the both sides of main hull 1, and first propeller 3 is installed on body 2, and the master controller is used for, when turning to, forms different rotational speeds between two first propellers 3 respectively.

Further, referring to fig. 1, the floating body 2 is located above the bottom of the main hull 1, and there is a height difference between the bottom of the floating body 2 and the bottom of the main hull 1.

Specifically, the floating body 2 is arranged above the bottom of the main hull 1 and forms a height difference with the main hull 1, so that when the ship sails in a shallow water area, the floating body 2 can serve as reserve buoyancy to reduce the depth of immersion of the main ship in the shallow water area, the main hull 1 can ensure a certain suspension height in the shallow water area, and the main hull 1 can run more stably.

Further, the height difference is 0.1m to 0.3 m.

Particularly, the range of the height difference between the bottom of the floating body 2 and the bottom of the main ship body 1 is 0.1-0.3 m, so that the main ship body 1 can be ensured to have certain draft, the main ship body 1 can stably run, when the draft of the main ship body 1 exceeds that of the floating body 2, the floating body 2 starts to provide standby buoyancy, the large increase of the draft of the main ship body 1 is avoided, and the capability of sailing in a shallow water area is ensured.

Further, the height difference is 0.2m, wherein for the value range of the height difference, the height difference of 0.2m is selected in the technical scheme, which of course does not represent the optimal scheme of the technology, and the height difference of 0.1m to 0.3m other than 0.2m can also be selected.

Furthermore, the ship body floating structure also comprises connecting wings 11 which correspond to the floating bodies 2 one to one, wherein one ends of the connecting wings 11 are fixedly connected with the main ship body 1, and the other ends of the connecting wings 11 are fixedly connected with the floating bodies 2.

Specifically, the floating body 2 is fixedly installed with the main hull 11 through the connection wings 11, so that the floating body 2 deviates from the side walls of the main hull 1 by a certain distance, and the transverse distance is increased, so that more stable balance can be formed for both sides of the main hull 1

Further, the connecting wing 11 is arc-shaped and forms a downward opening.

The connecting wing 11 is arranged in an arc shape, so that the mounting height of the floating body 22 can be adjusted, the whole body is more attractive, the connecting wing 11 can be made of the same material as the ship body, and the person skilled in the art can make appropriate changes based on the material, and the method is not limited in particular.

Further, the first propeller 3 is an electric propeller.

The first thruster 3 is arranged as an electric thruster, which is more convenient in terms of control and more environmentally friendly as well as electrically driven.

Further, a second propeller 4 is also included, and the second propeller 4 is mounted on the tail end of the main hull 1.

When the main hull 1 is in the shallow water area, even if the depth of the main hull 1 immersed in the water can be reduced through the floating body 2, that is, a part of shallow water effect is counteracted, the shallow water effect means that the motion characteristic of the large floating body 2 is greatly changed along with the reduction of the ratio of the water depth to the draught in the shallow water state, which is caused by over shallow water or over deep draught of the hull and over high ship speed. When in shallow waters, the ship speed is too high can cause the water velocity of bow below to accelerate, and pressure reduces, causes the bow to sink and touch the reef, put aside shallowly, but just offset partial shallow water effect, because the depth of water in shallow water district is not enough, in addition the body 2 that increases makes the navigation of main hull 1 in shallow water district comparatively labouring easily, consequently through increasing second propeller 4 at 1 tail end of main hull, can further promote the driving force, the smooth and easy navigation of assurance main hull 1 in shallow water district that also can be better like this.

Further, the second impeller 4 is a fuel impeller.

Particularly, for second propeller 4, it sets up to the fuel oil propeller and can provides great propulsive force, meets the big condition of navigation resistance like this, just can produce great propulsion through the fuel oil propeller, also more cost-effective on electric power propeller cost, and it combines electric power propeller to form hybrid power system, and such power system can be selected in the different condition and use, and green practices thrift the cost.

Further, the fuel oil propeller is a fuel oil outboard engine propeller, and the electric propeller is a pod type electric propeller, and those skilled in the art can make appropriate changes based on the above, and the invention is not limited in particular.

It is right above the utility model provides an unmanned ship has carried out detailed introduction, to the general technical personnel in this field, the foundation the utility model discloses the thought of embodiment all has the change part on concrete implementation and application scope, to sum up, this description content should not be understood as right the utility model discloses a restriction.

Claims

1. An unmanned ship is characterized by comprising a main ship body, two floating bodies, first propellers and main controllers, wherein the first propellers correspond to the floating bodies one by one;

the first propeller is arranged on the floating body;

2. An unmanned boat as claimed in claim 1, wherein the float is located above the bottom of the main hull with a height difference between the bottom of the float and the bottom of the main hull.

3. An unmanned boat according to claim 2, wherein the height difference is 0.1m to 0.3 m.

4. An unmanned boat according to claim 3, wherein the height difference is 0.2 m.

5. The unmanned boat of claim 1, further comprising: the connecting wings correspond to the floating bodies one to one;

6. The unmanned boat of claim 5, wherein the connecting wings are arcuate and form a downwardly facing opening.

7. An unmanned boat according to claim 1, wherein the first propeller is an electric propeller.

8. The unmanned boat of claim 7, further comprising a second propeller mounted on the aft end of the main hull.

9. An unmanned boat as claimed in claim 8, wherein the second propeller is a fuel propeller.

10. An unmanned surface vehicle according to claim 9, wherein the fuel-powered propeller is a fuel-powered outboard propulsion engine and the electric propulsion engine is a pod-type electric propulsion engine.