CN209956204U

CN209956204U - Hybrid layout airship with wide-band paddle power and vector power devices

Info

Publication number: CN209956204U
Application number: CN201920309316.7U
Authority: CN
Inventors: 祝晓光; 刘东方
Original assignee: Tianjin Tian Zhi Zhi Yuan Technology Co Ltd
Current assignee: Tianjin Tian Zhi Zhi Yuan Technology Co Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-01-17
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses a mixed overall arrangement airship of bandwidth paddle power and vector power device, including the airship, the airship is including 2-10 buoyancy gasbags, wide paddle power device and the duct power device that arrange in parallel, buoyancy gasbag center connecting line incident angle is-3 ~ 15, wide paddle power device's quantity is 2-20, and installs the both sides at the buoyancy gasbag through impelling the support symmetry, the quantity of duct power device is 2-20, and installs the afterbody at the both sides of buoyancy gasbag and airship through impelling the support symmetry, and the airship still includes fin, inner structure and air cushion and is landing device, and wherein, the fin is installed at the rear portion of buoyancy gasbag, and air cushion landing device installs the bottom at the buoyancy gasbag. The utility model discloses combine together wide paddle power and duct power, when guaranteeing the load capacity, still provide VTOL, flat flight hover, maneuver flight's control ability.

Description

Hybrid layout airship with wide-band paddle power and vector power devices

Technical Field

The utility model belongs to the technical field of the aviation and specifically relates to a mixed overall arrangement dirigible of bandwidth paddle power and vector power device.

Background

With the development of the air transportation industry, the requirements on the load capacity and flexibility of an aircraft are higher and higher, the requirements on the aircraft which is loaded with hundreds of tons and is flexible in taking off and landing are urgent, and the load capacity of the current transportation aircraft does not exceed hundreds of tons, so that the current transportation aircraft depends on airports and runways seriously. The airship adopts helium buoyancy to overcome self-weight lift-off, has natural heavy-load advantages, particularly adopts a novel airship with combined pneumatic lift and buoyancy to become one of solutions for heavy-load transportation, and nevertheless the novel airship puts forward high requirements on flight control and a power system. Therefore, the utility model provides a novel load airship of combination driving system scheme of wide paddle power and duct power when guaranteeing the load capacity, provides the control ability of VTOL, flat flight hover, motor flight.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a mixed layout airship of bandwidth paddle power and vector power device adopts pneumatics to rise and combines together with buoyancy, has VTOL, level flies hover, the control ability of motor flight.

The utility model provides a its technical problem take following technical scheme to realize:

the airship comprises 2-10 buoyancy airbags, wide blade power devices and ducted power devices which are arranged in parallel, wherein the incidence angle of the central connecting lines of the 2-10 buoyancy airbags is-3-15 degrees, the number of the wide blade power devices is 2-20, the wide blade power devices are symmetrically arranged at two sides of the buoyancy airbags through second propulsion supports, the number of the ducted power devices is 2-20, the wide blade power devices are symmetrically arranged at two sides of the buoyancy airbags through third propulsion supports and are symmetrically arranged at the tail part of the airship through first propulsion supports.

Preferably, 2-10 buoyancy air bags which are arranged in parallel are in a low-resistance streamline structure and are transversely symmetrical, the connection positions of the 2-10 buoyancy air bags are processed by thermal welding, and the connection positions transmit force through the cable net and the curtain cloth.

Preferably, helium is filled in the buoyancy air bag, an auxiliary air bag is arranged in the buoyancy air bag, the auxiliary air bag is connected with the buoyancy air bag through thermal welding, the auxiliary air bag is connected with the pressure control system, air is filled in the auxiliary air bag, and the size of the auxiliary air bag is adjusted by adjusting the air inflow amount through the pressure control system.

Preferably, the wide blade power device comprises a propeller, a blade power system and a blade vector system, wherein the propeller comprises 2 to 6 blades, and the aspect ratio of the blades ranges from 10 to 100; the blade power system is driven by a turbine engine, a piston engine or a motor; the blade vector system adopts a single-axis vector design, can control the pitching rotation of the power system and the propeller, and has a rotation angle of plus 110 degrees to minus 110 degrees based on a horizontal line.

Preferably, the duct power device comprises a duct, a duct power system, a duct paddle and a duct vector system, the duct is made of a composite material foam sandwich structure, the duct power system is driven by a turbine engine, a piston engine or a motor, the duct paddle comprises 2-6 blades, and the duct vector system is designed by a double-shaft vector, so that the thrust direction can rotate around two shafts within the range of +/-100 degrees to-100 degrees.

Preferably, the airship further comprises an empennage, an internal mechanism and an air cushion landing device, wherein the empennage is arranged at the rear part of the buoyancy air bag, the air cushion landing device is arranged at the bottom of the air bag, the nacelle is arranged at the lower part of the air bag, and the internal mechanism is connected with the buoyancy air bag and the nacelle.

Preferably, the empennage comprises empennage edgings, an empennage main stabilizing surface and an empennage control surface, the empennage adopts a rib skin structure, a main body bearing structure is made of composite material honeycomb or foam composite materials, and the empennage control surface is controlled to rotate by an aircraft steering engine.

Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has been brought:

1. the airship comprises 2-10 buoyancy airbags which are arranged in parallel, the 2-10 buoyancy airbags are of low-resistance streamline structures and are transversely symmetrical, helium is filled in the buoyancy airbags, the incidence angle of the central connecting line of the 2-10 buoyancy airbags is-3-15 degrees, and the buoyancy airbags can provide lift force when flying in front of the airship, wherein auxiliary airbags are arranged in the buoyancy airbags, air is filled in the auxiliary airbags, the auxiliary airbags are connected with a pressure control system, and the size of the auxiliary airbags is adjusted by adjusting the air inflow through the pressure control system, so that the size of the lift force can be conveniently adjusted.

2. The airship comprises 2-20 wide blade power devices, the wide blade power devices are arranged on two sides of the buoyancy airbag through the second propelling supports, and the wide blade power devices can be used for providing the main power for vertical take-off and landing and forward flying of the airship.

3. The airship comprises duct power devices, the number of the duct power devices is 2-20, the duct power devices are symmetrically arranged on two sides of the buoyancy airbag through the third propulsion supports and symmetrically arranged on the tail of the airship through the first propulsion supports and used for providing accurate attitude control force for the airship, each duct power device comprises a vector system, and the duct vector system adopts a double-shaft vector design and can realize the rotation of the thrust direction in the range of +/-100 degrees to-100 degrees around two shafts.

4. The empennage is arranged at the rear part of the air bag, so that the stability of forward flight of the airship can be ensured; the internal mechanism is connected with the air bag and the nacelle and can play a role in bearing and transferring force; the air cushion landing device is arranged at the bottom of the air bag and can play a supporting role during parking; the pod is mounted below the air bag and can be used to load on-board equipment, cargo and fuel.

Drawings

Fig. 1 is a schematic view of the overall structure of a hybrid arrangement airship with a wide-band blade power and vector power device according to the present invention;

FIG. 2 is a front view of a ducted device in a hybrid arrangement airship of a wide-band blade power and vector power device of the present invention;

FIG. 3 is a schematic structural view of an air cushion landing device in an airship with a hybrid layout of a wide-band blade power and vector power device according to the present invention;

fig. 4 is a schematic structural view of a wide blade power device in a hybrid layout airship with a wide blade power and vector power device according to the present invention;

fig. 5 is the internal structure schematic diagram of the buoyancy airbag in the hybrid layout airship with the wide-band paddle power and vector power device of the present invention.

In the figure: 1. a buoyant bladder; 101. an air chamber; 102. an air valve; 103. a breather pipe; 2. a tail wing; 3. a first pusher carriage; 4. a duct; 5. a duct paddle; 6. a second pusher carriage; 7. a propeller; 701. a first rotating rod; 702. a second rotating rod; 703. a motor; 8. a third pusher carriage; 9. a cord fabric; 10. an air cushion landing device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a mixed layout airship with a wide blade power and vector power device comprises an airship, wherein the airship comprises 2-10 buoyancy airbags 1, a wide blade power device and a duct power device which are arranged in parallel, the 2-10 buoyancy airbags 1 are all in low-resistance streamline structures and are transversely symmetrical, the connecting positions of the 2-10 buoyancy airbags 1 are processed by thermal welding, force is transmitted through a cable net and a curtain cloth 9, helium is filled in the buoyancy airbags 1, the incidence angle of the central connecting line of the 2-10 buoyancy airbags 1 is-3-15 degrees, and lift force can be provided when the airship flies forward, wherein auxiliary airbags are arranged in the buoyancy airbags 1 and are connected with the buoyancy airbags 1 by thermal welding, air is filled in the auxiliary airbags and are connected with a pressure control system, and the size of the auxiliary airbags is adjusted by adjusting the air inflow through the pressure control system, thereby conveniently adjusting the lift force; the number of the wide-blade power devices can be 2-20, in this embodiment, the number of the wide-blade power devices is 4, and the wide-blade power devices are symmetrically installed on two sides of the buoyancy airbag 1 through the second propulsion supports 6, and can be used for providing the main power for vertical take-off, landing and forward flight of the airship, wherein each wide-blade power device comprises a propeller 7, a blade power system and a blade vector system, the propeller 7 can comprise 2-6 blades, in this embodiment, the number of the blades of the propeller 7 is 2, and the aspect ratio range of the blades is 10-100; the blade power system is driven by a turbine engine, a piston engine or a motor; the paddle vector system adopts a single-axis vector design, can control the power system and the propeller 7 to rotate in a pitching mode, and the rotation angle of the paddle vector system is plus 110 degrees to minus 110 degrees on the basis of a horizontal line; the number of the duct power devices can be 2-20, in the embodiment, the number of the duct power devices is 4, the duct power devices are symmetrically installed on two sides of the buoyancy airbag 1 through third propulsion supports 8 and symmetrically installed on the tail of the airship through first propulsion supports 3, and the duct power devices are used for providing accurate attitude control force for the airship and comprise ducts 4, duct power systems, duct paddles 5 and duct vector systems, the ducts 4 are made of composite material foam sandwich structures, the duct power systems are driven by turbine engines, piston engines or motors, the duct paddles 5 comprise 2-6 blades, in the embodiment, the number of the blades of the duct paddles 5 is 4, and the duct vector systems are designed by double-shaft vectors, so that the thrust direction can rotate around two shafts within the range of +/-100 degrees to-100 degrees; the airship further comprises an empennage 2, an internal mechanism and an air cushion landing device 10, wherein the empennage 2 is installed at the rear part of the buoyancy airbag 1, the stability of the airship in front flight can be guaranteed, the air cushion landing device 10 is installed at the bottom of the airbag and can play a supporting role in parking, the pod is installed at the lower part of the airbag and can be used for loading airborne equipment, goods and fuel, the internal mechanism is connected with the buoyancy airbag 1 and the pod, the empennage 2 comprises an empennage edge strip, an empennage main stabilizing surface and an empennage control surface, the empennage 2 is of a wing rib skin structure, the main body force bearing structure is made of composite material honeycomb or foam composite material, and the empennage control surface is controlled.

Fig. 4 is an embodiment provided by the utility model, wide paddle power device includes screw 7, paddle power system and paddle vector system, screw 7 can include 2-6 paddles, and in this embodiment, the paddle quantity of screw 7 is 2, and the aspect ratio scope of paddle is 10-100, paddle power system adopts motor drive, and paddle vector system adopts unipolar vector design, and first motor 703 drives first rotary rod 701 rotatory, and its turned angle is for using the water line to be the benchmark +/-110-/-110, has realized the function of control screw 7 every single move pivoted from this, and second rotary rod 702 can be used to drive screw 7 rotatory.

As shown in fig. 5, 3 separate air chambers 101 are arranged in the buoyancy airbag 1 of the present embodiment, each air chamber 101 is provided with an air valve 102, and the air chambers 101 are communicated through an air pipe 103; the air valve 102 is connected to a pressure control system for filling the air chamber 101 with air through the air valve 102.

The working principle is as follows: the cable net is a well-known bearing structure suitable for the top surface of the outer surface of the large-size aerospace vehicle, and is formed by weaving fiber tows; the cord fabric 9 is also a common force bearing structure and comprises a plurality of force bearing strips, cord fabric 9 lining cloth, reverse anti-tearing strips and transitional connection lining cloth, wherein the force bearing strips are connected with the cord fabric 9 lining cloth in a heat seal mode, and the reverse anti-tearing strips are connected with the cord fabric 9 lining cloth in a heat seal mode and then connected with the transitional connection lining cloth in a heat seal mode; the utility model adopts the hot welding processing at the connecting positions of 2-10 buoyancy airbags 1 and transmits force through the cable net and the cord fabric 9 at the connecting positions, so that the shape-preserving effect of the inflatable structure can be achieved when the buoyancy airbags 1 of the airship bear the internal pressure; the airship can realize the vertical delivery of material equipment, and can vertically deliver corresponding material equipment to islands, submerged reefs and mudflats without ports, bridges, airports, water-level channels, land transportation roads and lifting devices; when the landing condition is not met, the device can hover in the air and vertically lift and unload corresponding materials, and when the landing condition is met, the device can vertically land and roll and unload the materials after landing.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The airship is characterized by comprising 2-10 buoyancy airbags (1), wide blade power devices and ducted power devices which are arranged in parallel, wherein the incidence angle of the central connecting lines of the 2-10 buoyancy airbags (1) is-3-15 degrees, the number of the wide blade power devices is 2-20, the wide blade power devices are symmetrically arranged on two sides of each buoyancy airbag (1) through second propelling supports (6), the number of the ducted power devices is 2-20, the wide blade power devices are symmetrically arranged on two sides of each buoyancy airbag (1) through third propelling supports (8), and the wide blade power devices are symmetrically arranged on the tail portion of the airship through first propelling supports (3).

2. The airship with the hybrid layout of the wide blade power and vector power device according to claim 1, characterized in that 2-10 buoyancy airbags (1) arranged in parallel all adopt a low-resistance streamline structure and are transversely symmetrical, the connection positions of the 2-10 buoyancy airbags (1) are processed by thermal welding, and the connection positions transmit force through a cable net and a curtain cloth (9).

3. The airship of mixed layout of power and vector power device with wide blades as claimed in claim 1, characterized in that the buoyancy air bags (1) are filled with helium gas, the buoyancy air bags (1) are provided with sub air bags inside, the sub air bags are connected with the buoyancy air bags (1) through heat welding, the sub air bags are connected with a pressure control system, the sub air bags are filled with air inside, and the size of the sub air bags is adjusted through adjusting the air intake amount of the pressure control system.

4. The hybrid layout airship of wide-band blade power and vector power plants according to claim 1, characterised in that the wide-band blade power plant comprises a propeller (7), a blade power system and a blade vector system, the propeller (7) comprises 2-6 blades, the blades have an aspect ratio ranging from 10-100; the blade power system is driven by a turbine engine, a piston engine or a motor; the blade vector system adopts a single-axis vector design, can control the pitching rotation of the power system and the propeller (7), and has a rotation angle of plus 110 degrees to minus 110 degrees with the horizontal line as a reference.

5. The airship with the mixed layout of the power of the wide blades and the vector power device according to claim 1, wherein the duct power device comprises a duct (4), a duct power system, a duct blade (5) and a duct vector system, the duct (4) is made of a composite material foam sandwich structure, the duct power system is driven by a turbine engine, a piston engine or a motor, the duct blade (5) comprises 2 to 6 blades, and the duct vector system is designed by a double-shaft vector, and can realize the rotation of the thrust direction in the range of +/-100 degrees to-100 degrees around two shafts.

6. A hybrid layout airship of bandwidth blade power and vector power devices according to claim 1, characterised in that the airship further comprises an empennage (2), internal mechanisms and an air cushion landing device (10), where the empennage (2) is installed at the rear of the buoyancy airbag (1), the air cushion landing device (10) is installed at the bottom of the airbag, the nacelle is installed at the lower part of the airbag, and the internal mechanisms are connected to both the buoyancy airbag (1) and the nacelle.

7. The airship with the hybrid layout of the wide-blade power and vector power device as claimed in claim 6, wherein the empennage (2) comprises empennage edgings, an empennage main stabilizing surface and an empennage control surface, the empennage (2) is of a wing rib skin structure, a main body bearing structure is made of composite material honeycomb or foam composite material, and the empennage control surface is controlled to rotate by an aircraft steering engine.