CN216659871U

CN216659871U - Structure of turning on one's side is prevented to hovercraft

Info

Publication number: CN216659871U
Application number: CN202123106388.8U
Authority: CN
Inventors: 宋国胜; 马刚; 谭尧培; 宋晟英; 张彩云
Original assignee: China Precise Ocean Detection Technology Co ltd
Current assignee: China Precise Ocean Detection Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-06-03
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a side turning prevention structure of a hovercraft, which comprises a hovercraft body, wherein a main airbag is arranged at the lower end of the side part of the hovercraft body, two groups of connecting plates are rotatably arranged at the side part of the hovercraft body, connecting pipes are fixedly arranged inside the connecting plates, the connecting pipe is provided with an air outlet, the side part of the connecting plate is provided with an air jet hole, the air jet hole and the air outlet are arranged in an alignment way, an air pump is fixedly arranged at the inner top of the hovercraft body, the air outlet end of the air pump is connected with an air pipe, the end part of the air pipe is communicated with the connecting pipe, the utility model improves the stability of the hovercraft to a certain extent, even if the hovercraft runs at a high speed and the inclination of the hovercraft body is large, the hovercraft body can be pushed to a stable state by upward reaction force even when the hovercraft runs at a high speed and the risk of side turning is high, so that the risk of side turning of the hovercraft body is reduced.

Description

Structure of turning on one's side is prevented to hovercraft

Technical Field

The utility model relates to the technical field of hovercraft, in particular to a side turning prevention structure of a hovercraft.

Background

The hovercraft is a high-speed ship which can make the ship body be separated from supporting surface to make it sail, and is characterized by that the hovercraft is a high-speed ship which can make the ship body be completely or partially separated from supporting surface and can be used for making navigation, and on the ship a power device for producing air cushion and driving ship to go forward is mounted, and said power device is equipped with air propeller, water propeller and water jet propeller. The high-pressure air generated by the blower is sent into an air chamber of the bottom cavity of the ship through a pipeline to form an air cushion to support the ship body, and the engine drives the propeller to enable the ship to sail close to the supporting surface.

The stability of the hovercraft in the prior art needs to be improved, and the hovercraft is high in speed, so that the risk of side turning of a ship body exists when the hovercraft suddenly turns in emergency, and therefore a side turning prevention structure of the hovercraft needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a side-turning prevention structure of a hovercraft, which improves the stability of the hovercraft to a certain extent, and can push the hull of the hovercraft to a stable state through upward reaction force even if the hovercraft runs at high speed and the hull is inclined greatly and has side-turning risk, so that the risk of side-turning of the hull is reduced, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a structure of turning on one's side is prevented to hovercraft, includes the hovercraft hull, the main gasbag is installed to the lateral part lower extreme of hovercraft hull, the lateral part of hovercraft hull rotates installs two sets of connecting plates, the inside fixed mounting of connecting plate has the connecting pipe, the venthole has been seted up on the connecting pipe, the fumarole has been seted up to the lateral part of connecting plate, fumarole and venthole align to set up, the interior top fixed mounting of hovercraft hull has the air pump, the end of giving vent to anger of air pump is connected with the trachea, tracheal tip and connecting pipe intercommunication, the trachea sets up to the hose.

Preferably, the lateral part of hovercraft hull is provided with the mounting bracket, the inside of mounting bracket is rotated and is provided with the pivot, the tip fixed connection of connecting plate is in the pivot.

Preferably, the hovercraft body is internally and rotatably provided with a second gear, the rotating shaft is fixedly sleeved with a first gear, and the first gear is meshed with the second gear.

Preferably, a motor is fixedly installed inside the hovercraft body, the second gear is fixedly sleeved on the output shaft of the motor, and the motor is a forward and reverse rotating motor.

Preferably, a supporting plate is rotatably mounted on the side portion of the hovercraft body, a first auxiliary air bag is fixedly mounted at the end portion of the supporting plate, a groove is formed in the side portion of the hovercraft body, and the supporting plate and the first auxiliary air bag are arranged corresponding to the groove.

Preferably, four groups of tail wing plates which are arranged at equal intervals are rotatably arranged on the hull of the hovercraft, and two groups of blowers are arranged on the hull of the hovercraft.

Preferably, the connecting plate is a trapezoidal connecting plate, and one side of the connecting plate is arc-shaped.

Preferably, the connecting plate is provided with second auxiliary air bags, and the second auxiliary air bags are arranged in groups at equal intervals.

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

through the design of the connecting plate, the connecting pipe, the air hole, the air pump, the air pipe, the first auxiliary air bag and the second auxiliary air bag, the motor drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the rotating shaft to rotate, the rotating shaft drives the connecting plate to rotate to a position which tends to be horizontal, the second auxiliary air bag is located in water, the air pump blows air into the connecting pipe in the connecting plate through the air pipe and sprays the air out of the air hole in a high-speed airflow mode to generate upward reaction force on the connecting plate, so that the hovercraft body is pushed to a stable state, the supporting plate rotates to drive the first auxiliary air bag to rotate, the first auxiliary air bag is located in water, upward reasoning on the hovercraft body is further increased, and the stability of the hovercraft is improved;

the utility model improves the stability of the hovercraft to a certain extent, and can push the hull of the hovercraft to a stable state by upward reaction force even if the hovercraft runs at high speed and the hull has large inclination and even has the risk of side turning, thereby reducing the risk of side turning of the hull.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the air pump, the air tube, the connecting plate, the first gear and the second gear of the present invention;

FIG. 3 is a schematic view of the structure of the air tube, the connecting tube and the air outlet of the present invention;

FIG. 4 is a schematic view showing the structure of the vent hole and the second auxiliary air bag in accordance with the present invention;

FIG. 5 is a schematic view of the structure of the connection tube and the gas injection hole according to the present invention.

In the figure: 1. a hovercraft hull; 2. a support plate; 3. a first auxiliary air bag; 4. a groove; 5. a connecting plate; 6. a tail wing panel; 7. a blower; 8. a main airbag; 9. an air pump; 10. an air tube; 11. a mounting frame; 12. a rotating shaft; 13. a first gear; 14. a second gear; 15. a connecting pipe; 16. a gas injection hole; 17. a second auxiliary air bag; 18. and an air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, the hovercraft rollover prevention structure comprises a hovercraft body 1, wherein a main air bag 8 is mounted at the lower end of the side part of the hovercraft body 1, four groups of tail wing plates 6 which are arranged at equal intervals are rotatably mounted on the hovercraft body 1, the sections of the tail wing plates 6 are triangular, so that the wind resistance is reduced, two groups of blowers 7 are mounted on the hovercraft body 1, and the blowers 7 can provide power for the hovercraft body 1 to move forwards;

two sets of connecting plates 5 are installed in the lateral part of hovercraft hull 1 rotation, and connecting plate 5 sets up to trapezoidal connecting plate, and connecting plate 5 sets up to circular-arc on one side, and is concrete, and connecting plate 5 is met the wind and sets up to circular-arc on one side, can reduce the windage to a certain extent, installs the supplementary gasbag 17 of second on the connecting plate 5, and the supplementary gasbag 17 of second is equidistant and is provided with the multiunit.

Further, the side portion of the hovercraft body 1 is provided with an installation frame 11, a rotating shaft 12 is rotatably arranged inside the installation frame 11, the end portion of the connecting plate 5 is fixedly connected to the rotating shaft 12, a second gear 14 is rotatably arranged inside the hovercraft body 1, a first gear 13 is fixedly sleeved on the rotating shaft 12, the first gear 13 is meshed with the second gear 14, a motor is fixedly arranged inside the hovercraft body 1, the second gear 14 is fixedly sleeved on an output shaft of the motor, the motor is a forward and reverse rotating motor, specifically, the motor drives the second gear 14 to rotate, the second gear 14 drives the first gear 13 to rotate, the first gear 13 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the connecting plate 5 to rotate to a position which tends to be horizontal, and the second auxiliary air bag 17 is located in water;

backup pad 2 is installed in the rotation of the lateral part of hovercraft hull 1, and the tip fixed mounting of backup pad 2 has first supplementary gasbag 3, and first supplementary gasbag 3 can further improve the stability of hovercraft hull 1, and recess 4 has been seted up to the lateral part of hovercraft hull 1, and backup pad 2 and first supplementary gasbag 3 correspond the setting with recess 4, and when not using, backup pad 2 and first supplementary gasbag 3 are accomodate to recess 4 in.

Connecting pipe 15 is installed to the inside fixed mounting of connecting plate 5, connecting pipe 15 includes that the multiunit is violently managed and the standpipe, and the multiunit is violently managed and the standpipe intercommunication, venthole 18 has been seted up on connecting pipe 15, fumarole 16 has been seted up to the lateral part of connecting plate 5, fumarole 16 aligns the setting with venthole 18, hovercraft hull 1's interior top fixed mounting has air pump 9, the end of giving vent to anger of air pump 9 is connected with trachea 10, trachea 10's tip and connecting pipe 15 intercommunication, trachea 10 sets up to the hose, air pump 9 can blow into the inside of connecting pipe 15 with gas, and discharge from fumarole 16, and blow to the surface of water.

When the device is used, in the running process of the hovercraft, if the inclined angle is large and the risk of side turning occurs, the motor is started, the motor drives the second gear 14 to rotate, the second gear 14 drives the first gear 13 to rotate, the first gear 13 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the connecting plate 5 to rotate to a position tending to the horizontal position, the second auxiliary air bag 17 is positioned in water, then the air pump 9 is opened, air is blown into the connecting pipe 15 in the connecting plate 5 through the air pipe 10, then the air is ejected from the air outlet 18 and the air ejecting hole 16 in a high-speed airflow mode, an upward reaction force is generated on the connecting plate 5, and the hovercraft hull 1 is pushed to a stable state; and simultaneously, a driving device for driving the supporting plate 2 to rotate in the hovercraft body 1 is started, the supporting plate 2 is driven to rotate by 90 degrees, the supporting plate 2 drives the first auxiliary air bag 3 to rotate, and the first auxiliary air bag 3 is positioned in water, so that upward reasoning on the hovercraft body 1 is further increased, and the stability of the hovercraft is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a structure of turning on one's side is prevented to hovercraft, includes hovercraft hull (1), its characterized in that: main gasbag (8) are installed to the lateral part lower extreme of hovercraft hull (1), the lateral part of hovercraft hull (1) rotates and installs two sets of connecting plate (5), the inside fixed mounting of connecting plate (5) has connecting pipe (15), venthole (18) have been seted up on connecting pipe (15), fumarole (16) have been seted up to the lateral part of connecting plate (5), fumarole (16) and venthole (18) align the setting, the interior top fixed mounting of hovercraft hull (1) has air pump (9), the end of giving vent to anger of air pump (9) is connected with trachea (10), the tip and the connecting pipe (15) intercommunication of trachea (10), trachea (10) set up to the hose.

2. The hovercraft rollover prevention structure as set forth in claim 1, wherein: the lateral part of hovercraft hull (1) is provided with mounting bracket (11), the inside rotation of mounting bracket (11) is provided with pivot (12), the tip fixed connection of connecting plate (5) is on pivot (12).

3. The hovercraft rollover prevention structure as set forth in claim 2, wherein: the hovercraft is characterized in that a second gear (14) is rotatably arranged in the hovercraft body (1), a first gear (13) is fixedly sleeved on the rotating shaft (12), and the first gear (13) is meshed with the second gear (14).

4. The hovercraft rollover prevention structure according to claim 3, wherein: the hovercraft is characterized in that a motor is fixedly mounted inside the hovercraft body (1), the second gear (14) is fixedly sleeved on the output shaft of the motor, and the motor is a forward and reverse rotating motor.

5. The hovercraft rollover prevention structure as set forth in claim 1, wherein: the lateral part of hovercraft hull (1) rotates and installs backup pad (2), the tip fixed mounting of backup pad (2) has first supplementary gasbag (3), the lateral part of hovercraft hull (1) is seted up flutedly (4), backup pad (2) and first supplementary gasbag (3) correspond the setting with recess (4).

6. The hovercraft rollover prevention structure as set forth in claim 1, wherein: four groups of tail wing plates (6) which are arranged at equal intervals are rotatably arranged on the hovercraft body (1), and two groups of air blowers (7) are arranged on the hovercraft body (1).

7. The hovercraft rollover prevention structure as set forth in claim 1, wherein: the connecting plate (5) is a trapezoidal connecting plate, and one side of the connecting plate (5) is arc-shaped.

8. The hovercraft rollover prevention structure as set forth in claim 1, wherein: and a second auxiliary air bag (17) is arranged on the connecting plate (5), and a plurality of groups of second auxiliary air bags (17) are arranged at equal intervals.