Apron hovercraft with bag barrel

Abstract

The utility model discloses a balloon tube apron hovercraft which comprises a hull, a balloon tube apron, an engine assembly, a ducted propeller and a rudder, the engine assembly, the ducted propeller and the rudder are all arranged on the hull, the ducted propeller is located at the rear end of the hull, and the engine assembly is in transmission connection with the ducted propeller. The rudder is arranged behind the ducted propeller, the ducted propeller is used for providing advancing propulsive force and blowing part of airflow into the bag barrel apron so as to provide cushion lifting force, the bag barrel apron comprises a skirt bag and a plurality of barrel-shaped skirt fingers, the skirt bag wraps and is fixed to the periphery of the ship body in the circumferential direction of the ship body, and the barrel-shaped skirt fingers are arranged in the skirt bag. The cylindrical skirt fingers are evenly distributed at the bottom of the skirt bag in the circumferential direction of the skirt bag, the cylindrical skirt fingers are communicated with the skirt bag, and the sizes of the cylindrical skirt fingers are gradually reduced from top to bottom. The bag barrel apron hovercraft can be guaranteed to have good obstacle crossing ability and certain buoyancy, and the safety performance of the bag barrel apron hovercraft is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air cushion craft technical field especially air cushion craft of a skirt of a capsule. BACKGROUND

[0002] The stability of the existing air cushion craft mainly relies on the diaphragm and the longitudinal diaphragm to ensure the stability of the air cushion craft. SUMMARY

[0003] The utility model aims at providing a skirt of a capsule air cushion craft to ensure its stability.

[0004] In order to solve the above technical problem, the utility model provides the following technical scheme:

[0005] An air cushion craft of a skirt of a capsule, including ship body, capsule skirt, engine assembly, guide pipe propeller and rudder, engine assembly, guide pipe propeller and rudder all are located on ship body, and guide pipe propeller is located at the rear end of ship body, engine assembly is connected with guide pipe propeller transmission, rudder is located at the rear of guide pipe propeller, guide pipe propeller is used to provide the propelling force of advancing and is used to blow part airflow into capsule skirt to provide the cushioning lift, capsule skirt includes skirt capsule and cylinder skirt finger, skirt capsule is wrapped along the circumference of ship body and is fixed to the outer circumference of ship body, cylinder skirt finger is equipped with a plurality of, a plurality of cylinder skirt finger is evenly distributed to the bottom of skirt capsule along the circumference of skirt capsule, and cylinder skirt finger communicates with skirt capsule, the size of cylinder skirt finger gradually reduces from top to bottom.

[0006] Preferably, the skirt of the capsule also includes a skirt cloth, the skirt cloth is provided on the outside of the skirt capsule along the circumference of the skirt capsule, and the skirt cloth is wrapped around the plurality of cylinder skirt fingers, the lower end of the skirt cloth extends downward and beyond the lower end of the cylinder skirt finger.

[0007] Preferably, the skirt cloth gradually inclines inward from top to bottom.

[0008] Preferably, the skirt cloth is made of PVC or Haipailong.

[0009] Preferably, the skirt capsule and the cylinder skirt finger are both made of PVC or Haipailong.

[0010] Preferably, the skirt capsule is fixed to the outside of the ship body by rivets or bolts.

[0011] Preferably, the ship body is made of aluminum alloy or glass steel.

[0012] Preferably, the rudder is made of an aluminum alloy.

[0013] Preferably, the rudder is a wing-shaped plate frame open-web structure.

[0014] Compared with the prior art, the air cushion vehicle with the capsule skirt of the utility model embodiment has the beneficial effects that:

[0015] In the utility model, the engine assembly includes an engine cabin and an engine body, the engine cabin is fixed on the ship body, the engine body is arranged in the engine cabin, the engine body is in transmission connection with the ducted propeller, the ducted propeller can provide the propelling force for the ship body when running, and the ducted propeller guides part of the airflow into the capsule skirt, the airflow flows into the plurality of cylinder skirt fingers after entering the skirt capsule, thereby lifting the capsule skirt cushion to 20-30mm, which can effectively ensure the stability balance, and the capsule skirt can ensure that the air cushion vehicle with the capsule skirt has good obstacle crossing ability and certain buoyancy, thereby greatly improving the safety performance of the air cushion vehicle with the capsule skirt. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is the side view of the overall structure of the utility model embodiment;

[0017] Fig. 2 is the top view of the overall structure of the utility model embodiment;

[0018] Fig. 3 is the front view of the overall structure of the utility model embodiment;

[0019] Fig. 4 is the schematic view of the capsule skirt of the utility model embodiment.

[0020] In the figure, 1, ship body; 2, capsule skirt; 21, skirt capsule; 22, cylinder skirt finger; 23, skirt cloth; 3, engine assembly; 4, ducted propeller; 5, rudder. DETAILED DESCRIPTION

[0021] The specific implementation of the utility model will be further described in detail in combination with the drawings and the embodiments. The following embodiments are used to illustrate the utility model, but not to limit the scope of the utility model.

[0022] In the description of the utility model, it should be understood that the phrase "comprising" used in the utility model specification means that the features, integers, steps, operations, components and / or assemblies exist, but it does not exclude the existence or addition of one or more other features, integers, steps, operations, components, assemblies and / or their combinations. It should be understood that when we say that a component is "connected" to another component, it can be directly connected to the other component or there can be an intermediate component. The phrase "and / or" used herein includes all or any unit and all combinations of the associated listed items.

[0023] As shown in Figs. 1 to 4 The utility model relates to a kind of air cushion vehicle of capsule skirt, including hull 1, capsule skirt 2, engine assembly 3, duct propeller 4 and rudder 5, the engine assembly 3, duct propeller 4 and rudder 5 are all located on the hull 1, and the duct propeller 4 is located at the rear end of the hull 1, the engine assembly 3 is transmission connection with the duct propeller 4, the rudder 5 is located at the rear of the duct propeller 4, the duct propeller 4 is used to provide the propulsive force of advancing and is used to blow part of airflow into the capsule skirt 2, to provide cushion lift, the capsule skirt 2 includes skirt capsule 21 and cylinder skirt finger 22, the skirt capsule 21 is wrapped along the circumference of the hull 1 and is fixed to the outer circumference of the hull 1, the cylinder skirt finger 22 is equipped with multiple, multiple cylinder skirt finger 22 is evenly distributed on the bottom of the skirt capsule 21 along the circumference of the skirt capsule 21, and the cylinder skirt finger 22 is communicated with the skirt capsule 21, the size of the cylinder skirt finger 22 gradually decreases from top to bottom.

[0024] In the utility model, the engine assembly 3 includes engine cabin and engine body, the engine cabin is fixed on the hull 1, the engine body is located in the engine cabin, the engine body is transmission connection with the duct propeller 4, the duct propeller 4 can provide the propulsive force of advancing for hull 1 when operating, and duct propeller 4 leads part of airflow into the capsule skirt 2, airflow flows into multiple cylinder skirt fingers 22 after entering skirt capsule 21, so as to pad the lifting height of capsule skirt 2 to 20-30mm, can effectively guarantee stability balance, and moreover, capsule skirt 2 can guarantee that air cushion vehicle of capsule skirt has better obstacle-crossing ability and has certain buoyancy, greatly improves the safety performance of air cushion vehicle of capsule skirt.

[0025] In the embodiment, the capsule skirt 2 further includes skirt cloth 23, the skirt cloth 23 is located on the outside of the skirt capsule 21 around the circumference of the skirt capsule 21, and the skirt cloth 23 is wrapped outside multiple cylinder skirt fingers 22, and the lower end of the skirt cloth 23 extends downward and exceeds the lower end of the cylinder skirt finger 22.

[0026] The skirt cloth 23 is arranged outside the skirt bag 21 in the circumferential direction of the skirt bag 21, and the skirt cloth 23 is wrapped outside the plurality of cylinder skirt fingers 22, so that when air flow is sprayed in the cylinder skirt finger 22, the skirt cloth 23 can reduce the outflow of the air flow, and the air flow is accumulated below the hull 1 and in the skirt cloth 23, thereby facilitating the cushioning of the air cushion vehicle.

[0027] Preferably, the skirt cloth 23 gradually inclines inward from top to bottom, so that the outflow of the air flow can be better reduced, and the air cushion vehicle can be cushioned faster.

[0028] In the embodiment, the skirt cloth 23 is made of PVC or marine dragon, so that the skirt cloth 23 has sufficient strength and is not easy to be damaged.

[0029] In the embodiment, the upper part of the skirt cloth 23 is pasted to the outside of the skirt bag 21 by glue, so that the skirt cloth 23 can be tightly attached to the outside of the skirt bag 21, to ensure that the skirt cloth 23 is stably arranged outside the skirt bag 21, and the connection mode is simpler.

[0030] In the embodiment, the skirt bag 21 and the cylinder skirt finger 22 are made of PVC or marine dragon, so that the skirt bag 21 and the cylinder skirt finger 22 have sufficient strength and are not easy to be damaged.

[0031] In the embodiment, the skirt bag 21 is fixed to the outside of the hull 1 by rivets or bolts, to ensure that the skirt bag 21 is stably arranged outside the hull 1.

[0032] In the embodiment, the hull 1 is made of aluminum alloy or glass steel, so that the hull 1 has sufficient structural strength.

[0033] In the embodiment, the rudder 5 is made of aluminum alloy, and the rudder 5 is a wing-shaped plate frame open-web structure, so that the steering of the air cushion vehicle can be conveniently controlled, and the rudder 5 has high structural strength and long service life.

[0034] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and substitutions can be made, and these improvements and substitutions should be regarded as the protection scope of the present application.

Claims

1. A pod skirt air cushion vehicle, characterised in that, The application relates to a boat, which comprises a boat body, a capsule skirt, an engine assembly, a ducted propeller and a rudder, wherein the engine assembly, the ducted propeller and the rudder are arranged on the boat body, the ducted propeller is located at the rear end of the boat body, the engine assembly is in transmission connection with the ducted propeller, the rudder is arranged behind the ducted propeller, the ducted propeller is used for providing propelling force for movement and blowing part of air flow into the capsule skirt to provide lift, the capsule skirt comprises a skirt capsule and a plurality of cylindrical skirt fingers, the skirt capsule is wrapped along the circumference of the boat body and is fixed to the outer circumference of the boat body, the cylindrical skirt fingers are arranged on the bottom of the skirt capsule along the circumference of the skirt capsule, and the cylindrical skirt fingers are in communication with the skirt capsule, and the size of the cylindrical skirt fingers gradually decreases from top to bottom.

2. The air cushion vehicle of claim 1, wherein The capsule skirt further comprises a skirt cloth, the skirt cloth is arranged outside the skirt capsule along the circumference of the skirt capsule, and the skirt cloth is wrapped outside the cylindrical skirt fingers, and the lower end of the skirt cloth extends downwards and beyond the lower end of the cylindrical skirt fingers.

3. The air cushion vehicle of claim 2, wherein The skirt cloth gradually inclines inwards from top to bottom.

4. The air cushion vehicle of claim 2, wherein The skirt cloth is made of PVC or marine dragon.

5. The air cushion vehicle of claim 1, wherein The skirt capsule and the cylindrical skirt fingers are made of PVC or marine dragon.

6. The air cushion vehicle of claim 1, wherein The skirt capsule is fixed to the outside of the boat body by rivets or bolts.

7. The air cushion vehicle of claim 1, wherein The boat body is made of aluminum alloy or glass fiber reinforced plastic.

8. The air cushion vehicle of claim 1, wherein The rudder is made of aluminum alloy.

9. The air cushion vehicle of claim 1, wherein The rudder is a wing-shaped plate frame open-web structure.

Images