CN219969988U

CN219969988U - Quick assembly disassembly structure of fixed wing aircraft vertical fin and horizontal fin

Info

Publication number: CN219969988U
Application number: CN202321270894.7U
Authority: CN
Inventors: 刘日华; 顾鹤凌
Original assignee: Kunshan Star Aviation Technology Co ltd
Current assignee: Kunshan Star Aviation Technology Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-11-07
Anticipated expiration: 2033-05-24

Abstract

The utility model discloses a quick disassembly and assembly structure of a vertical tail wing and a horizontal tail wing of a fixed wing aircraft, which comprises a square aluminum pipe, the vertical tail wing and the horizontal tail wing, wherein a vertical tail wing support matched with the square aluminum pipe is arranged at the bottom end of the vertical tail wing, a copper nut I is embedded in the vertical tail wing support, the square aluminum pipe penetrates through the vertical tail wing support and is positioned at the copper nut I, a through hole I matched with the copper nut I is formed in the square aluminum pipe, a jack matched with the square aluminum pipe is formed in the vertical tail wing support, and a vertical tail wing control surface support is arranged on one side of the vertical tail wing. The beneficial effects are that: through the cooperation design of horizontal fin support and vertical fin support, with hand screw and pass through two, the through-hole is connected with copper nut one in proper order, can assemble the completion, need not use tools such as screwdriver, fixed firm, the equipment is simple and easy.

Description

Quick assembly disassembly structure of fixed wing aircraft vertical fin and horizontal fin

Technical Field

The utility model relates to the technical field of aircrafts, in particular to a quick dismounting structure for a vertical tail wing and a horizontal tail wing of a fixed wing aircraft.

Background

The existing model airplane or unmanned aerial vehicle generally comprises a fuselage, a wing or a horizontal tail wing is detachably mounted on two sides of the fuselage respectively, in order to facilitate the wing or the horizontal tail wing to be mounted on the fuselage, the existing wing or horizontal tail wing is generally mounted on the fuselage through a plurality of bolts, so that when a worker assembles or maintains the model airplane or unmanned aerial vehicle, the wing or the horizontal tail wing can be dismounted only by screwing a plurality of bolts, the time and the labor are wasted, the efficiency is low, and parts can lead to the increase of the weight of the fuselage.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a quick dismounting structure for a vertical tail wing and a horizontal tail wing of a fixed wing aircraft, which aims to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the quick disassembly and assembly structure for the vertical tail wing and the horizontal tail wing of the fixed wing aircraft comprises a square aluminum pipe, the vertical tail wing and the horizontal tail wing, wherein a vertical tail wing support matched with the square aluminum pipe is arranged at the bottom end of the vertical tail wing, a copper nut I is embedded in the vertical tail wing support, the square aluminum pipe penetrates through the vertical tail wing support and is positioned at the copper nut I and provided with a through hole I matched with the copper nut I, a jack matched with the square aluminum pipe is formed in the vertical tail wing support, and a vertical control surface support is arranged on one side of the vertical tail wing;

one side of the horizontal tail is provided with a horizontal tail control surface support matched with the horizontal tail, the bottom of the horizontal tail is provided with a horizontal tail support, the top of the horizontal tail support is symmetrically provided with a first boss and a second boss which penetrate through the horizontal tail, a second through hole is formed in the first boss, the second through hole is in an alignment design with the first copper nut, and the bottom of the horizontal tail support is provided with a hand screw which penetrates through the second through hole and the first copper nut in sequence.

Preferably, the hand screw is sleeved with a rubber gasket, and the bottom end of the vertical tail support is provided with a first limiting groove matched with the square aluminum pipe.

Preferably, the top end of the boss I and the vertical tail support are provided with a limiting groove II matched with the square aluminum pipe.

Preferably, the second side of the boss is provided with a third through hole matched with the square aluminum pipe.

Preferably, the bottom end of the horizontal tail is provided with a mounting groove matched with the horizontal tail support.

Preferably, copper nuts II are arranged in the vertical tail wing and the vertical tail wing control surface support.

The beneficial effects of the utility model are as follows: through the cooperation design of horizontal fin support and vertical fin support, with hand screw and pass through two, the through-hole is connected with copper nut one in proper order, can assemble the completion, need not use tools such as screwdriver, fixed firm, the equipment is simple and easy.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is one of exploded views of a fast assembly and disassembly structure for a vertical tail and a horizontal tail of a fixed wing aircraft according to an embodiment of the present utility model;

FIG. 2 is a second exploded view of a fast assembly and disassembly structure for a vertical tail and a horizontal tail of a fixed wing aircraft according to an embodiment of the present utility model;

FIG. 3 is a side view of a fast assembly and disassembly structure for a vertical tail and a horizontal tail of a fixed wing aircraft according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a horizontal tail wing bracket in a fast vertical tail wing and horizontal tail wing attachment/detachment structure of a fixed wing aircraft according to an embodiment of the present utility model;

FIG. 5 is a bottom view of a vertical tail bracket in a fast assembled and disassembled structure of a vertical tail and a horizontal tail of a fixed wing aircraft according to an embodiment of the present utility model;

fig. 6 is a sectional view showing a hand screw in a fast assembling and disassembling structure of a vertical tail and a horizontal tail of a fixed wing aircraft according to an embodiment of the present utility model.

In the figure:

1. square aluminum tubes; 2. a vertical tail; 3. a horizontal tail; 4. a vertical tail support; 5. copper nut I; 6. a first through hole; 7. a vertical tail control surface bracket; 8. a horizontal tail control surface bracket; 9. a horizontal tail support; 10. a boss I; 11. a boss II; 12. a second through hole; 13. screwing the screw by hand; 14. a rubber gasket; 15. a limiting groove II; 16. a third through hole; 17. and a first limit groove.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a fast dismounting structure for a vertical tail and a horizontal tail of a fixed wing aircraft is provided.

Embodiment one;

as shown in fig. 1 to 6, the fast disassembly and assembly structure for the vertical tail wing and the horizontal tail wing of the fixed wing aircraft according to the embodiment of the utility model comprises a square aluminum pipe 1, a vertical tail wing 2 and a horizontal tail wing 3, wherein a vertical tail wing support 4 matched with the square aluminum pipe 2 is arranged at the bottom end of the vertical tail wing 2, a copper nut I5 is pre-embedded in the vertical tail wing support 4, the square aluminum pipe 1 penetrates through the vertical tail wing support 4 and is provided with a through hole I6 matched with the copper nut I5, the vertical tail wing support 4 is provided with an inserting hole matched with the square aluminum pipe 1, and one side of the vertical tail wing 2 is provided with a vertical tail wing control surface support 7;

one side of the horizontal tail 3 is provided with a horizontal tail control surface support 8 matched with the horizontal tail, the bottom end of the horizontal tail 3 is provided with a horizontal tail support 9, the top end of the horizontal tail support 9 is symmetrically provided with a boss I10 and a boss II 11 penetrating through the horizontal tail 3, a through hole II 12 is formed in the boss I10, the through hole II 12 is in an alignment design with the through hole I6 and the copper nut I5, and the bottom end of the horizontal tail support 9 is provided with a hand screw 13 penetrating through the through hole II 12, the through hole I6 and the copper nut I5 in sequence.

Embodiment two;

as shown in fig. 1-6, the hand screw 13 is sleeved with a rubber washer 14, a first limit groove 17 matched with the square aluminum pipe 1 is formed at the bottom end of the vertical tail support 4, a second limit groove 15 matched with the square aluminum pipe 1 is formed at the top end of the first boss 10 and on the vertical tail support 4, and a third through hole 16 matched with the square aluminum pipe 1 is formed in the lateral direction of the second boss 11.

Embodiment three;

as shown in fig. 1-6, the bottom end of the horizontal tail 3 is provided with a mounting groove matched with the horizontal tail support 9, and the vertical tail 2 and the vertical tail control surface support 7 are both provided with copper nuts two.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

In practical application, one end of the square aluminum pipe 1 passes through the jack on the vertical tail support 4, the first through hole 6 is aligned with the first copper nut 5, the U-shaped groove 15 on the horizontal tail support 9 is connected with the third through hole 16, the second through hole 12 is aligned with the first through hole 6, the hand screw 13 passes through the second through hole 12 at the bottom of the horizontal tail support 9, then passes through the first through hole 6 of the square aluminum pipe 1, and is locked into the first copper nut 5 of the vertical tail support 4 for rotary fixed connection;

the straight tail wing 2 and the horizontal tail wing 3 are fixedly arranged on the square aluminum pipe 1 together by screwing the screw 13 by one hand, instead of respectively fixing the two components, the assembly is convenient and simple, and the quick disassembly is convenient; the presence of the rubber washer prevents the screw from loosening due to vibration.

In summary, by means of the above technical solution of the present utility model, through the cooperation design of the horizontal tail support 9 and the vertical tail support 4, the hand-screwed screw 13 passes through the second through hole 12, the first through hole 6 and is connected with the first copper nut 5 in sequence, so that the assembly can be completed, tools such as a screwdriver are not needed, the fixing is firm, and the assembly is simple and easy.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a fixed wing aircraft vertical fin and horizontal fin quick assembly disassembly structure, includes square aluminum pipe (1), vertical fin (2) and horizontal fin (3), its characterized in that, the bottom of vertical fin (2) is equipped with rather than assorted vertical fin support (4), the inside pre-buried copper nut (5) of vertical fin support (4), square aluminum pipe (1) run through vertical fin support (4) and be located copper nut (5) department is equipped with rather than assorted through-hole (6), offer on vertical fin support (4) with square aluminum pipe (1) assorted jack, one side of vertical fin (2) is equipped with vertical fin rudder face support (7);

one side of tailplane (3) is equipped with rather than assorted tailplane rudder surface support (8), the bottom of tailplane (3) is equipped with tailplane support (9), the top symmetry of tailplane support (9) is equipped with runs through boss one (10) and boss two (11) of tailplane (3), through-hole two (12) have been seted up on boss one (10), through-hole two (12) with through-hole one (6) with copper nut one (5) are in the design of lining up, the bottom of tailplane support (9) is equipped with in proper order runs through-hole two (12) through-hole one (6) and screw (13) are twisted to the hand that copper nut one (5) are connected.

2. The fast dismounting structure for the vertical tail and the horizontal tail of the fixed wing aircraft according to claim 1, wherein the rubber gasket (14) is sleeved on the hand screw (13), and a limit groove I (17) matched with the square aluminum pipe (1) is formed at the bottom end of the vertical tail support (4).

3. The fast dismounting structure for the vertical tail and the horizontal tail of the fixed wing aircraft according to claim 1, wherein the top end of the boss I (10) and the vertical tail bracket (4) are provided with a limiting groove II (15) matched with the square aluminum pipe (1).

4. The fast dismounting structure for the vertical tail and the horizontal tail of the fixed wing aircraft according to claim 1, wherein the boss II (11) is laterally provided with a through hole III (16) matched with the square aluminum pipe (1).

5. The fast dismounting structure for the vertical tail and the horizontal tail of the fixed wing aircraft according to claim 1, wherein the bottom end of the horizontal tail (3) is provided with a mounting groove matched with the horizontal tail bracket (9).

6. The fast dismounting structure for the vertical tail and the horizontal tail of the fixed wing aircraft according to claim 1, wherein copper nuts two are arranged in the vertical tail (2) and the vertical tail control surface bracket (7).