CN205499302U - Overhead paddle glider - Google Patents

Abstract

The utility model relates to the technical field of underwater glider, and discloses a baffle type glider, which comprises a disc-shaped shell, a rotating system is arranged inside the disc-shaped shell, and the outer edge of the disc-shaped shell A circular ring is provided, and mutually symmetrical baffles are fixedly arranged below the circular ring. The ring is set on the outer edge of the disc-shaped shell to further reduce the gliding resistance of the glider, so when the glider needs to change the sailing direction, it can quickly change the sailing direction. In addition, there are mutually symmetrical stops under the ring. The baffle not only reduces the drag coefficient of the glider, but also when changing the heading direction, the baffle can form a water surface range similar to a tornado, resulting in a large area of water surface separation, so as to ensure the stability of the glider after turning at a large angle. The utility model has the advantages of simple structure, convenient use and novel appearance. Under the premise of good maneuverability, the glider can reduce the influence of sea waves, avoid the phenomenon of drifting with the waves, and achieve the effect of increasing the speed of the ship.

Description

A baffle type glider

technical field

The utility model relates to the technical field of underwater glider, in particular to a baffle type glider.

Background technique

With the development of the economy, people pay more and more attention to ocean development and detection, so people's requirements for underwater glider are more refined. Autonomous Underwater Glider (AUG) is a new type of ocean observation platform developed on the basis of buoy technology. However, due to the relatively late start of research on underwater glider in my country, the current underwater glider can only sail in zigzag and spiral orbits in the water, and its track control and positioning accuracy are low, and its speed is slow. Going with the flow may occur. In response to this situation, people have higher and higher functional requirements for underwater gliders, and the main reference index that affects the functionality of underwater gliders is the glider. Not only the influence of waves, but also the speed, track and other issues should be considered. This has successfully attracted the attention of the majority of design workers. Therefore, research on the design of underwater glider is becoming more and more important.

Contents of the invention

The technical problem to be solved by the utility model is to overcome the above-mentioned defects in the prior art and provide a baffle-type glider.

The purpose of this utility model is achieved by the following technical solutions:

A baffle type underwater glider, comprising a disc-shaped shell, the inside of the disc-shaped shell is provided with a rotating system, the outer edge of the disc-shaped shell is provided with a ring, and the lower part of the ring is fixed. There are mutually symmetrical baffles.

The working principle of the device described in the utility model: the ring is arranged on the outer edge of the disc-shaped shell to further reduce the gliding resistance of the glider, so when the glider needs to change the sailing direction, it can quickly change the sailing direction, and in addition , There are mutually symmetrical baffles under the ring. When changing the heading direction, the baffles can form a water surface range similar to a tornado, resulting in a large area of water surface separation, thereby ensuring the stability of the glider after turning at a large angle.

It should be noted that the glider described in the utility model is a common dish-shaped glider existing in the prior art, and its interior includes components and devices used in a general dish-shaped glider. Further, the rotation system described in the utility model As a big concept, it includes the necessary systems of the glider such as the control system, the communication navigation system, the driving system, and the sensing system.

In order to sense the underwater environment more quickly and change the sailing direction rapidly, preferably, the sensing system is arranged under the disc-shaped casing.

Since the glider of the utility model does not have torpedo-like wings, it cannot rely on the horizontal power produced by the wings to sneak underwater, so the disc-shaped shell of the glider of the utility model is made of solar materials, so that it can Absorb solar energy underwater to obtain energy and drive the glider to sail.

In order to further improve the stability of the glider when turning and prevent the glider from tipping over, preferably, the mutually symmetrical baffles are made of the same material and have the same size.

More preferably, the number of mutually symmetrical baffles is two.

Compared with the prior art, the utility model has the following beneficial effects:

The utility model provides a baffle-type glider, which comprises a disc-shaped shell, a rotating system is arranged inside the disc-shaped shell, a ring is arranged on the outer edge of the disc-shaped shell, and The bottom is fixed with mutually symmetrical baffles. The ring is set on the outer edge of the disc-shaped shell to further reduce the gliding resistance of the glider, so when the glider needs to change the sailing direction, it can quickly change the sailing direction. In addition, there are mutually symmetrical stops under the ring. The baffle not only reduces the drag coefficient of the glider, but also when changing the heading direction, the baffle can form a water surface range similar to a tornado, resulting in a large area of water surface separation, so as to ensure the stability of the glider after turning at a large angle. The utility model has the advantages of simple structure, convenient use and novel appearance. Under the premise of good maneuverability, the glider can reduce the influence of sea waves, thereby avoiding the phenomenon of drifting with the waves, and achieving the effect of increasing the speed of the glider.

Description of drawings

Figure 1 is a front view of the device described in Example 1.

FIG. 2 is a side view of the device described in Example 1. FIG.

Fig. 3 is a bottom view of the device of embodiment 1.

detailed description

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments of the description. Wherein, the accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, rather than actual drawings, and should not be construed as limitations on this patent; in order to better illustrate the embodiments of the present utility model, some parts of the accompanying drawings will be omitted , enlargement or reduction, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some known structures and their descriptions in the drawings may be omitted.

Example 1

As shown in Figures 1 to 3, the present embodiment provides a baffle-type underwater glider, comprising a disc-shaped shell 1, the inside of which is provided with a rotating system, and the disc-shaped shell 1 is provided with a rotating system. A circular ring 3 is provided on the outer edge of the housing 1, and mutually symmetrical baffles 2 are fixedly arranged below the circular ring 3.

The working principle of the device described in this embodiment: the ring 3 is arranged on the outer edge of the disc-shaped shell 1, further reducing the resistance of the glider to glide, so when the glider needs to change the sailing direction, it can quickly change the sailing direction , in addition, there are mutually symmetrical baffles 2 under the ring 3, and when changing the course direction, the baffles 2 can form a water surface range similar to a tornado, resulting in a large area of water surface separation, thereby ensuring that the glider can turn at a large angle later stability.

It should be noted that the glider described in the present utility model is a common dish-shaped glider in the prior art, and its interior includes the components and devices used in a general dish-shaped glider. Further, the rotation system described in this embodiment As a big concept, it includes the necessary systems for the glider such as control system, communication navigation system, drive system, and induction system.

In order to sense the underwater environment more quickly and change the sailing direction quickly, in this embodiment, the sensing system 4 is arranged under the disc-shaped shell 1 .

Because the glider described in the present embodiment does not have the same flanks as torpedoes, it cannot rely on the horizontal power produced by the flanks to sneak underwater, so the disc-shaped housing 1 of the glider described in the present embodiment is made of solar energy materials, which can Absorb solar energy underwater to obtain energy and drive the glider to sail.

In order to further improve the stability of the glider when turning and prevent the glider from tipping over, in this embodiment, the mutually symmetrical baffles 2 are made of the same material and have the same size. Specifically, the mutually symmetrical The number of baffles 2 is two.

Apparently, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation manner of the present utility model. For those of ordinary skill in the art, on the basis of the above description, other changes or changes in different forms can also be made, and it is not necessary and impossible to exhaustively enumerate all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the utility model shall be included in the protection scope of the claims of the utility model.

Claims (6)

1. A baffle plate type underwater glider is characterized in that it comprises a disc-shaped housing (1), the inside of the disc-shaped housing (1) is provided with a rotating system, and the disc-shaped housing (1) A circular ring (3) is provided on the outer edge, and mutually symmetrical baffles (2) are fixedly provided below the circular ring (3). 2. The baffle-type underwater glider according to claim 1, wherein the rotation system includes a control system, a communication and navigation system, a drive system, and an induction system (4). 3. The baffle-type underwater glider according to claim 2, characterized in that the induction system (4) is arranged under the disc-shaped shell (1). 4. The baffle-type underwater glider according to any one of claims 1 to 3, characterized in that, the disc-shaped shell (1) is made of solar materials. 5. The baffle-type underwater glider according to any one of claims 1 to 3, characterized in that, the mutually symmetrical baffles (2) are made of the same material and have the same size. 6. The baffle-type underwater glider according to claim 5, characterized in that, the number of mutually symmetrical baffles (2) is two.