CN105480403A - Three-section type dihedral wing - Google Patents
Three-section type dihedral wing Download PDFInfo
- Publication number
- CN105480403A CN105480403A CN201510807892.0A CN201510807892A CN105480403A CN 105480403 A CN105480403 A CN 105480403A CN 201510807892 A CN201510807892 A CN 201510807892A CN 105480403 A CN105480403 A CN 105480403A
- Authority
- CN
- China
- Prior art keywords
- wing
- rectangular section
- section
- trapezoidal sections
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/18—Spars; Ribs; Stringers
- B64C3/182—Stringers, longerons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/25—Fixed-wing aircraft
Abstract
The invention belongs to the technical field of unmanned aerial vehicles, and relates to a three-section type dihedral wing. The three-section type dihedral wing comprises trapezoid section wing casings, trapezoid section C-shaped beams, trapezoid section wing frames, connecting units, a rectangular section casing, a rectangular section C-shaped beam, a rectangular section wing frame, antenna mounting structures, in-line steering engine mounting structures, electrical interfaces and assistant wings. The composite casing (the trapezoid section wing casings and the rectangular section casing) and the C-shaped beams (the trapezoid section C-shaped beams and the rectangular section C-shaped beam) are combined so as to form a wing framework, and internal wing frames ( the trapezoid section wing frames and the rectangular section wing frame) are assisted to form the wing, so that the integrated intensity and the front dynamic resistance of the wing are greatly improved.
Description
Technical field
The invention belongs to unmanned air vehicle technique field, relate to a kind of Three-section strip dihedral angle type wing.
Background technology
Wing is one of vitals of unmanned plane, and its main function produces lift, and make unmanned plane have horizontal side stability.The design of wing is except the structural strength that need meet wing, and structural weight is also light as far as possible, and transport is simply convenient in dismounting.
Middle-size and small-size unmanned plane adopts single beam type to design mostly, additional glass steel covering, causes wing heavier-weight and surface is fragile fragile, causes impact resistance poor.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of wing structure of strong shock resistance.
For solving the problems of the technologies described above, the present invention proposes a kind of Three-section strip dihedral angle type wing.
A kind of Three-section strip dihedral angle type wing, comprises 2 trapezoidal sections wing housings, 2 trapezoidal sections C-type beam, 2 trapezoidal sections wing bulkheads, 2 linkage units, 1 rectangular section housing, 1 rectangular section C-type beam, 1 rectangular section wing bulkhead, 2 aerial mounting structures, 2 embedded steering wheel mounting structures, 2 electric interfaces and 2 ailerons;
Trapezoidal sections wing housing and rectangular section housing are carbon fiber composite material casing;
Wherein, 1 trapezoidal sections wing housing, 1 trapezoidal sections C-type beam and 1 trapezoidal sections wing bulkhead form a trapezoidal sections wing as one group;
1 rectangular section housing, 1 rectangular section C-type beam and 1 rectangular section wing bulkhead are as one group of composition rectangular section wing;
2 trapezoidal sections wings are assembled into wing as limit section wing with as the rectangular section wing of stage casing wing by 2 linkage units;
Fixed antenna mounting structure and embedded steering wheel mounting structure on each trapezoidal sections wing housing, the embedded steering wheel of embedded steering wheel mounting structure, aileron to be connected trapezoidal sections wing housing by rotating shaft, and the steering wheel in embedded steering wheel mounting structure connects aileron.
Further, linkage unit is made up of cotter way, cotter way cover plate and connecting pin, cotter way and cotter way cover plate combination make guide, connecting pin is provided with the inserting paragraph at 5 ° of angles, connecting pin and cotter way cover plate are respectively equipped with inverted-triangular shock resistance spacer, and inverted-triangular shock resistance spacer is provided with knock hole.
Further, the square section of rectangular section housing is arcuate, fixes at rectangular section housing maximum ga(u)ge place and rectangular section C-type beam, forms the arcuate box structure that a front end is closed, and linkage unit 4 and rectangular section C-type beam are got close to fixing.
Further, rectangular section C-type beam 6 is made up of along district girder and dual-side, and by wrapping up in the middle of outer carbon fiber laying and internal layer carbon fiber laying, cork wood is sandwich to be formed rectangular section C-type beam 6.
Preferably, described aerial mounting structure is low resistive gps antenna mounting structure.
Further, the trapezoidal sections wing bulkhead of trapezoidal sections wing is provided with storage mouth, and the rectangular section wing bulkhead of rectangular section wing is provided with fixed interface, storage mouth and fixed interface composition electric interfaces.
Composite material casing of the present invention (trapezoidal sections wing housing and rectangular section housing) and C-type beam (trapezoidal sections C-type beam and rectangular section C-type beam) combine and form wing framework, be aided with inner airfoil bulkhead (trapezoidal sections wing bulkhead and rectangular section wing bulkhead) and form wing, greatly improve bulk strength and the front impact strength of wing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Three-section strip dihedral angle type wing;
Fig. 2 is the structural blast figure of a kind of Three-section strip dihedral angle type wing;
Fig. 3 is wing arcuate box structural representation;
Fig. 4 is the structural representation of linkage unit;
Fig. 5 is the structural representation of electric interfaces;
Fig. 6 is the cross sectional representation of rectangular section C-type beam.
Specific embodiments
Below in conjunction with accompanying drawing, the present invention is described further.
A kind of Three-section strip dihedral angle type wing, as depicted in figs. 1 and 2,2 trapezoidal sections wing housings, 1,2 trapezoidal sections C-type beam, 2,2 trapezoidal sections wing bulkheads, 3,2 linkage units, 4,1 rectangular section housing, 5,1 rectangular section C-type beam, 6,1 rectangular section wing bulkhead, 7,2 aerial mounting structures, 8,2 embedded steering wheel mounting structures, 9,2 electric interfaces 10 and 2 ailerons 11 are comprised;
Trapezoidal sections wing housing 1 and rectangular section housing 5 are carbon fiber composite material casing;
Wherein, 1 trapezoidal sections wing housing 1,1 plays the trapezoidal sections C-type beam 2 of main stress effect and 1 passive trapezoidal sections wing bulkhead 3 forms a trapezoidal sections wing as one group;
1 rectangular section housing 5,1 plays the rectangular section C-type beam 6 of main stress effect and 1 passive rectangular section wing bulkhead 7 as one group of composition rectangular section wing;
2 trapezoidal sections wings are assembled into wing as limit section wing with as the rectangular section wing of stage casing wing by 2 linkage units 4;
Each trapezoidal sections wing housing 1 fixedly mounts structure 8 and embedded steering wheel mounting structure 9, the embedded steering wheel of embedded steering wheel mounting structure 9, aileron 11 to be connected trapezoidal sections wing housing 1 by rotating shaft, steering wheel in embedded steering wheel mounting structure 9 connects aileron 11, and described aerial mounting structure 8 is low resistive gps antenna mounting structure.
For rectangular section wing, as shown in Figure 6, rectangular section C-type beam 6 is made up of along district 23 girder and dual-side, and rectangular section C-type beam 6 is made up of parcel cork wood sandwich 22 in the middle of outer carbon fiber laying 20 and internal layer carbon fiber laying 21.The function in edge district 23 improves the bond area of rectangular section C-type beam 6 and rectangular section housing 5, thus improve bond strength.
For rectangular section wing, as shown in Figure 3, the square section of rectangular section housing 5 is arcuate, bonds fixing at rectangular section housing 5 maximum ga(u)ge place and rectangular section C-type beam 6, form the arcuate box structure that a front end is closed, improve the rigidity of wing entirety and anti-direct impact strength greatly.Meanwhile, linkage unit 4 and rectangular section C-type beam 6 are got close to and are adhesively fixed, and make the more reasonable of the stressed transmission of wing.
The assembling of trapezoidal sections wing is consistent with the assembling of rectangular section wing.
Linkage unit 4 as shown in Figure 4, is made up of cotter way 12, cotter way cover plate 13 and connecting pin 14, and connecting pin 14 and cotter way cover plate 13 are respectively equipped with inverted-triangular shock resistance spacer 25; Guide is made in cotter way 12 and cotter way cover plate 13 combination, and support the use with connecting pin 14, connecting pin 14 is provided with the inserting paragraph at 5 ° of angles, 5 ° of angle inserting paragraphs decrease the outstanding of wing interface.Inverted-triangular shock resistance spacer 25 on connecting pin 14 and cotter way cover plate 13 is used in conjunction with each other, and both is locked together by the knock hole 15 on inverted-triangular shock resistance spacer; While improving linkage unit front impact strength, the position of linkage unit can be locked, prevent deviating from the normal use procedure of linkage unit.
Electric interfaces 10 as shown in Figure 5, the trapezoidal sections wing bulkhead 3 of trapezoidal sections wing is provided with storage mouth 16, the rectangular section wing bulkhead 7 of rectangular section wing is provided with fixed interface 19, electric interfaces 10 is made up of storage mouth 16 and fixed interface 19, is connected fastening during docking by the steering wheel line 17 in storage mouth 16 with GPS line 18 with fixed interface 19.
Claims (6)
1. a Three-section strip dihedral angle type wing, it is characterized in that, comprise 2 trapezoidal sections wing housings (1), 2 trapezoidal sections C-type beam (2), 2 trapezoidal sections wing bulkheads (3), 2 linkage units (4), 1 rectangular section housing (5), 1 rectangular section C-type beam (6), 1 rectangular section wing bulkhead (7), 2 aerial mounting structures (8), 2 embedded steering wheel mounting structures (9), 2 electric interfaces (10) and 2 ailerons (11);
Trapezoidal sections wing housing (1) and rectangular section housing (5) are carbon fiber composite material casing;
Wherein, 1 trapezoidal sections wing housing (1), 1 trapezoidal sections C-type beam (2) and 1 trapezoidal sections wing bulkhead (3) form a trapezoidal sections wing as one group;
1 rectangular section housing (5), 1 rectangular section C-type beam (6) and 1 rectangular section wing bulkhead (7) are as one group of composition rectangular section wing;
2 trapezoidal sections wings are assembled into wing as limit section wing with as the rectangular section wing of stage casing wing by 2 linkage units (4);
The upper fixed antenna mounting structure (8) of each trapezoidal sections wing housing (1) and embedded steering wheel mounting structure (9), the embedded steering wheel of embedded steering wheel mounting structure (9), aileron (11) to be connected trapezoidal sections wing housing (1) by rotating shaft, and the steering wheel in embedded steering wheel mounting structure (9) connects aileron (11).
2. a kind of Three-section strip dihedral angle according to claim 1 type wing, it is characterized in that, linkage unit (4) is made up of cotter way (12), cotter way cover plate (13) and connecting pin (14), guide is made in cotter way (12) and cotter way cover plate (13) combination, and connecting pin (14) is provided with 5.The inserting paragraph at angle, connecting pin (14) and cotter way cover plate (13) are respectively equipped with inverted-triangular shock resistance spacer (25), and inverted-triangular shock resistance spacer (25) is provided with knock hole (15).
3. a kind of Three-section strip dihedral angle according to claim 1 and 2 type wing, it is characterized in that, the square section of rectangular section housing (5) is arcuate, fix at rectangular section housing (5) maximum ga(u)ge place and rectangular section C-type beam (6), form the arcuate box structure that a front end is closed, linkage unit 4 and rectangular section C-type beam (6) are got close to fixing.
4. a kind of Three-section strip dihedral angle according to claim 1 and 2 type wing, it is characterized in that, rectangular section C-type beam 6 is made up of along district (23) girder and dual-side, and rectangular section C-type beam 6 is made up of parcel cork wood sandwich (22) in the middle of outer carbon fiber laying (20) and internal layer carbon fiber laying (21).
5. a kind of Three-section strip dihedral angle according to claim 1 and 2 type wing, is characterized in that, described aerial mounting structure (8) is low resistive gps antenna mounting structure.
6. a kind of Three-section strip dihedral angle according to claim 1 and 2 type wing, it is characterized in that, the trapezoidal sections wing bulkhead (3) of trapezoidal sections wing is provided with storage mouth (16), the rectangular section wing bulkhead (7) of rectangular section wing is provided with fixed interface (19), storage mouth (16) and fixed interface (19) composition electric interfaces (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510807892.0A CN105480403A (en) | 2015-11-12 | 2015-11-12 | Three-section type dihedral wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510807892.0A CN105480403A (en) | 2015-11-12 | 2015-11-12 | Three-section type dihedral wing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105480403A true CN105480403A (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510807892.0A Pending CN105480403A (en) | 2015-11-12 | 2015-11-12 | Three-section type dihedral wing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105480403A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697259A (en) * | 2016-12-30 | 2017-05-24 | 马晓辉 | Fixed wing unmanned plane |
| CN111619797A (en) * | 2020-06-05 | 2020-09-04 | 中国科学院长春光学精密机械与物理研究所 | Compound many rotors unmanned vehicles and wing connecting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646044Y (en) * | 2003-10-29 | 2004-10-06 | 中国人民解放军63820部队 | Pneumatic layout structure of pilotless aircraft |
| CN202193205U (en) * | 2011-05-27 | 2012-04-18 | 王志刚 | Pilotless plane and airfoil adopting foam sandwiched composite material structure |
| CN103963956A (en) * | 2013-01-26 | 2014-08-06 | 波音公司 | Box structure for carrying load and method of making the same |
| CN104364154A (en) * | 2012-06-01 | 2015-02-18 | 洛高-蒂姆有限责任公司 | Aircraft, preferably unmanned |
| WO2015050617A2 (en) * | 2013-07-15 | 2015-04-09 | Design Intelligence Incorporated, LLC | Unmanned aerial vehicle (uav) with inter-connecting wing sections |
| CN204568065U (en) * | 2015-02-02 | 2015-08-19 | 上海交通大学 | Hybrid power unmanned plane during long boat |
-
2015
- 2015-11-12 CN CN201510807892.0A patent/CN105480403A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646044Y (en) * | 2003-10-29 | 2004-10-06 | 中国人民解放军63820部队 | Pneumatic layout structure of pilotless aircraft |
| CN202193205U (en) * | 2011-05-27 | 2012-04-18 | 王志刚 | Pilotless plane and airfoil adopting foam sandwiched composite material structure |
| CN104364154A (en) * | 2012-06-01 | 2015-02-18 | 洛高-蒂姆有限责任公司 | Aircraft, preferably unmanned |
| CN103963956A (en) * | 2013-01-26 | 2014-08-06 | 波音公司 | Box structure for carrying load and method of making the same |
| WO2015050617A2 (en) * | 2013-07-15 | 2015-04-09 | Design Intelligence Incorporated, LLC | Unmanned aerial vehicle (uav) with inter-connecting wing sections |
| CN204568065U (en) * | 2015-02-02 | 2015-08-19 | 上海交通大学 | Hybrid power unmanned plane during long boat |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697259A (en) * | 2016-12-30 | 2017-05-24 | 马晓辉 | Fixed wing unmanned plane |
| CN111619797A (en) * | 2020-06-05 | 2020-09-04 | 中国科学院长春光学精密机械与物理研究所 | Compound many rotors unmanned vehicles and wing connecting device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |
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| WD01 | Invention patent application deemed withdrawn after publication |