CN107215451A - A kind of wing attachment structure of general-purpose aircraft - Google Patents
A kind of wing attachment structure of general-purpose aircraft Download PDFInfo
- Publication number
- CN107215451A CN107215451A CN201710458658.0A CN201710458658A CN107215451A CN 107215451 A CN107215451 A CN 107215451A CN 201710458658 A CN201710458658 A CN 201710458658A CN 107215451 A CN107215451 A CN 107215451A
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- CN
- China
- Prior art keywords
- spar
- wing
- outside
- central sections
- joint
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/18—Spars; Ribs; Stringers
- B64C3/182—Stringers, longerons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a kind of wing attachment structure of general-purpose aircraft, including be arranged on the wing of outside outside spar, be arranged on central sections wing central sections spar, be arranged on the wing of outside keeper, be arranged on central sections wing and allow the positioning hole and be removably mounted on outside spar and central sections spar and make dismountable attachment means between outside spar and central sections spar that keeper is embedded in.The wing attachment structure of the general-purpose aircraft of the present invention, in that context it may be convenient to dismounted to multi element wing so that the transport of fixed wing aircraft more facilitates；Positioning and connection design accurately can be positioned multi element wing, and attachment means can ensure effective transmission of load, it is ensured that wing bearing capacity.
Description
Technical field
The invention belongs to vehicle technology field, specifically, knot is connected the present invention relates to a kind of wing of general-purpose aircraft
Structure.
Background technology
With the increase and the fast development of General Aviation industry of the market demand of general-purpose aircraft, the development of general-purpose aircraft
It has been increasingly becoming the strategic development industry of each department.For fixed wing aircraft, requirement of the non-removable wing to traffic condition
It is very strict, limit the size of general-purpose aircraft.At present, the larger general-purpose aircraft of most spanes uses detachable wing, but base
Originally it is limited to wing detachable with respect to fuselage.
More facilitate in order that must transport, also have to have selected in many general-purpose aircraft developments at present and be segmented wing.And
During selecting connected mode, how to cause easy to assembly quick, effective transmission of load is can guarantee that again, wing pressure-bearing is improved
Ability, the key designed as wing disassembly and assembly structure.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.Therefore, the present invention provides a kind of logical
With the wing attachment structure of aircraft, it is therefore an objective to facilitate the dismounting of wing.
To achieve these goals, the technical scheme taken of the present invention is：The wing attachment structure of general-purpose aircraft, including set
It is placed in the outside spar on the wing of outside, the central sections spar being arranged on central sections wing, is arranged at determining on the wing of outside
Position part, be arranged on central sections wing and allow keeper be embedded in positioning hole and be removably mounted in outside spar and
On central sections spar and make dismountable attachment means between outside spar and central sections spar.
The keeper sets two, and the positioning hole sets two.
The keeper is arranged on the aerofoil profile string of a musical instrument of the outside wing.
The every outside spar and the every central sections spar respectively have 2 mounting holes.
The outside spar and the central sections spar set 2 respectively, and outside spar and central sections spar are glued respectively
It is fixed on outside wing and central sections wing, every outside spar is inserted on a central sections spar respectively.
The linkage section of the outside spar and central sections spar is box section square-section.
The attachment means are included while inserting the connector in the mounting hole on outside spar and central sections spar, being located at
Pivot pin between two connectors, it is inserted in one end of pivot pin and the first joint in a connector and is inserted in pivot pin
The second joint in the other end and another connector.
The end of the connector has the hole for allowing first joint or second joint to insert, connector and first
Joint, the second joint coordinate for gap, and there is one to allow what the first joint and the second joint were inserted respectively at the two ends of the pivot pin
Hole, pivot pin and the first joint, the second joint coordinate for gap.
The attachment means also include being inserted on the pivot pin and first joint and the first joint is protected with pivot pin
Hold relatively-stationary spacer pin.
Length direction of the attachment means along the central sections spar sets 2 groups.
The wing attachment structure of the general-purpose aircraft of the present invention, in that context it may be convenient to dismounted to multi element wing so that fixed
The transport of wing aircraft more facilitates；Positioning and connection design accurately can be positioned multi element wing, and attachment means can be protected
Demonstrate,prove effective transmission of load, it is ensured that wing bearing capacity.
Brief description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the structural representation of the wing attachment structure of general-purpose aircraft of the present invention；
Fig. 2 is A-A sectional views in Fig. 1；
Fig. 3 is outer flank interface schematic diagram；
Fig. 4 is middle flank interface schematic diagram；
Marked in figure：
1st, outside wing；2nd, central sections wing；3rd, outside spar；4th, central sections spar；5th, bolt A；6th, spiral shell is positioned
Bolt B；7th, connector；8th, the first joint；9th, the second joint；10th, pivot pin；11st, spacer pin.
Embodiment
Below against accompanying drawing, by the description to embodiment, the embodiment to the present invention makees further details of
Explanation, it is therefore an objective to help those skilled in the art to have more complete, accurate and deep reason to design of the invention, technical scheme
Solution, and contribute to it to implement.
As shown in Figures 1 to 4, the invention provides a kind of wing attachment structure of general-purpose aircraft, including it is arranged at outside
Outside spar 3 on wing 1, the central sections spar 4 being arranged on central sections wing, the keeper being arranged on the wing 1 of outside,
Be arranged on central sections wing 2 and allow keeper be embedded in positioning hole and be removably mounted in outside spar 3 and in
Entreat on section spar 4 and make dismountable attachment means between outside spar 3 and central sections spar 4.
Specifically, shown as shown in Figure 1, Figure 3 and Figure 4, keeper is arranged on the wing 1 of outside, and keeper is simultaneously arranged at outer
On the aerofoil profile string of a musical instrument of side wing 1, two keepers are respectively bolt A5 and bolt B6, bolt A5 and positioning spiral shell
Bolt B6 is arranged at same one end of outside wing 1.Accordingly, positioning hole sets two, and two positioning holes are arranged at central sections wing 2
Same one end, bolt A5 and bolt B6 are inserted in a positioning hole respectively.When carrying out the assembling of wing, spiral shell is positioned
Bolt A5 and bolt B6 are accurately positioned the relative position of outside wing 1 and central sections wing 2, then connect outer by attachment means
Flank beam 3 and central sections spar 4.
Outside spar 3 and central sections spar 4 set two respectively, and splicing is fixed on outside wing 1 and central sections wing 2
On.Outside spar 3 and the Butt Section of central sections spar 4 are the box-like of spar 3 on the outside of the box-like rectangular structure of inner hollow, every
End is inserted in the box-like end of a central sections spar 4 respectively, and one end of attachment means is inserted in the relative outside connect
On spar 3 and a central sections spar 4, the other end of attachment means is inserted in the relative another outside spar 3 connect and one
On central sections spar 4.
As depicted in figs. 1 and 2, outside spar 3 is provided with the mounting hole for allowing attachment means to insert and mounting hole is along outside
The width of spar 3 is provided with the mounting hole for allowing attachment means to insert and mounting hole through the through hole set, central sections spar 4
To run through the through hole set along the width of central sections spar 4.Attachment means include inserting outside spar 3 and central sections simultaneously
Connector 7 in mounting hole on spar 4, the pivot pin 10 between two connectors 7, the one end and one for being inserted in pivot pin 10
The first joint 8 in individual connector 7 and the second joint 9 being inserted in the other end of pivot pin 10 and another connector 7.Outside
In the insertion of flank beam 3 central sections spar 4 and make after the mounting hole on the spar 3 of outside aligns with the mounting hole on central sections spar 4,
In the mounting hole that two connectors 7 of attachment means are inserted to relative the outside spar 3 connect and central sections spar 4 respectively.Connection
The end of part 7 has the hole for allowing the first joint 8 or the second joint 9 to insert, and the two ends of pivot pin 10 have one respectively allows first to connect
First 8 and second hole inserted of joint 9, i.e. in one end insertion pivot pin 10 of the first joint 8, the other end of the first joint 8 insertion one
In individual connector 7, in one end insertion pivot pin 10 of the second joint 9, the other end of the second joint 9 is inserted in another connector 7,
The material of first joint 8 and the second joint 9 is PA materials.
As preferred, connector 7 is connecting bolt, and is metalwork, and each connector 7 connects with the first joint 8, second
First 9 be respectively that gap coordinates, easy disassembly.Pivot pin 10 is both ends open, the metal structure of inner hollow, and pivot pin 10 connects with first
First 8, second joint 9 coordinates for gap, easy disassembly.Metal liner is provided with the mounting hole of outside spar 3 and central sections spar 4
In set, the insertion metal lining of connector 7.
As depicted in figs. 1 and 2, attachment means also include being inserted on the joint 8 of pivot pin 10 and first and make the first joint 8 with
Pivot pin 10 keeps relatively-stationary spacer pin 11, and the side wall of pivot pin 10 is provided with the locking hole for allowing spacer pin 11 to insert and the locking
Hole is the through hole for also being provided with allowing spacer pin 11 to insert on the through hole for extending radially through setting along pivot pin 10, the first joint 8.First
After joint 8 is inserted in connector 7 and pivot pin 10, spacer pin 11 is inserted in the first joint 8 and pivot pin 10.
Length direction of the attachment means along central sections spar 4 sets two groups, the additional bending moment that reduction spar is produced by connection.
In assembling, first by two sections of wings by bolt butt junction location, then installing and connecting apparatus fixed position.
Connector 7 is attached in the mounting hole of the outside spar 3 of docking and central sections spar 4 first, and has the end of connector 7
Some flanges are in the inner side of central sections spar 4, and the diameter of flange is more than the diameter of mounting hole；Then pivot pin 10 is connect with first
First 8 and second joint 9 connect after assembled again with two connectors 7, then the position of the first joint 8 is moved, makes thereon logical
Hole is alignd with the locking hole on pivot pin 10, is finally inserted spacer pin 11 and is fixed, and completes assembling, and positioning adds the connection design of transition to protect
The bearing capacity after multi element wing combination is demonstrate,proved.When need to dismantle wing, spacer pin 11 need to only be extracted, you can realize dismounting.
The present invention is exemplarily described above in association with accompanying drawing.Obviously, the present invention is implemented not by above-mentioned side
The limitation of formula.As long as employ the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress；Or not
It is improved, the above-mentioned design of the present invention and technical scheme are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (10)
1. a kind of wing attachment structure of general-purpose aircraft, it is characterised in that：Including be arranged at outside wing on outside spar, set
The central sections spar that is placed on central sections wing, the keeper being arranged on the wing of outside, it is arranged on central sections wing and allows
Keeper insertion positioning hole and be removably mounted in outside spar and central sections spar on and make outside spar with
Dismountable attachment means between central sections spar.
2. the wing attachment structure of general-purpose aircraft according to claim 1, it is characterised in that：The keeper sets two
Individual, the positioning hole sets two.
3. the wing attachment structure of general-purpose aircraft according to claim 2, it is characterised in that：The keeper is arranged at institute
On the aerofoil profile string of a musical instrument for stating outside wing.
4. the wing attachment structure of general-purpose aircraft according to claim 1, it is characterised in that：It is described every outside spar and
The every central sections spar respectively has 2 mounting holes.
5. the wing attachment structure of general-purpose aircraft according to claim 4, it is characterised in that：The outside spar and described
Central sections spar sets 2 respectively, and outside spar and central sections spar are glued respectively is fixed on outside wing and central sections wing
On, every outside spar is inserted on a central sections spar respectively.
6. the wing attachment structure of general-purpose aircraft according to claim 5, it is characterised in that：The outside spar and center
Duan Yiliang linkage section is box section square-section.
7. the wing attachment structure of general-purpose aircraft according to claim 1, it is characterised in that：The attachment means include same
When insertion outside spar and central sections spar on mounting hole in connector, the pivot pin between two connectors, plug
In the first joint in one end of pivot pin and a connector and be inserted in the other end of pivot pin and another connector
Two joints.
8. the wing attachment structure of general-purpose aircraft according to claim 7, it is characterised in that：The end tool of the connector
There is the hole for allowing first joint or second joint to insert, connector and the first joint, the second joint coordinate for gap, institute
State the two ends of pivot pin has a hole for allowing the first joint and the second joint to insert, pivot pin and the first joint, the second joint respectively
Coordinate for gap.
9. the wing attachment structure of general-purpose aircraft according to claim 8, it is characterised in that：The attachment means also include
It is inserted on the pivot pin and first joint and the first joint is kept relatively-stationary spacer pin with pivot pin.
10. the wing attachment structure of general-purpose aircraft according to claim 9, it is characterised in that：The attachment means are along institute
The length direction for stating central sections spar sets 2 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710458658.0A CN107215451A (en) | 2017-06-16 | 2017-06-16 | A kind of wing attachment structure of general-purpose aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710458658.0A CN107215451A (en) | 2017-06-16 | 2017-06-16 | A kind of wing attachment structure of general-purpose aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107215451A true CN107215451A (en) | 2017-09-29 |
Family
ID=59949613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710458658.0A Pending CN107215451A (en) | 2017-06-16 | 2017-06-16 | A kind of wing attachment structure of general-purpose aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107215451A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910016A (en) * | 2018-07-23 | 2018-11-30 | 上海歌尔泰克机器人有限公司 | Quick Release wing and unmanned vehicle |
| CN109250067A (en) * | 2018-08-27 | 2019-01-22 | 上海歌尔泰克机器人有限公司 | Quick Release wing and unmanned vehicle |
| CN110920884A (en) * | 2019-12-05 | 2020-03-27 | 中国特种飞行器研究所 | Ground effect aircraft wing structure that can dismantle fast |
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|---|---|---|---|---|
| US5356094A (en) * | 1987-03-04 | 1994-10-18 | Rick Sylvain | Scorpion wing |
| DE20106487U1 (en) * | 2001-04-05 | 2002-01-31 | Flight Design Gmbh Flugsportge | Removable wing spar end of fixed wing hang gliders for the purpose of the short pack option for the transport or storage of the folded hang glider |
| US20090302159A1 (en) * | 2007-01-16 | 2009-12-10 | Sagem Defense Securite | Aircraft Wing Including a Plurality of Dismountable Members |
| CN102032125A (en) * | 2009-10-01 | 2011-04-27 | 维斯塔斯风力系统有限公司 | Wind turbine blade |
| US20120269643A1 (en) * | 2009-12-02 | 2012-10-25 | Vestas Wind Systems A/S | Sectional wind turbine blade |
| CN105253289A (en) * | 2015-11-10 | 2016-01-20 | 康福斯（苏州）航空工业有限公司 | Wing and body connecting structure of airplane |
| CN105270603A (en) * | 2015-10-27 | 2016-01-27 | 镇江顺宇飞行器有限公司 | Unmanned fixed-wing aircraft with large aspect ratio |
| CN205010473U (en) * | 2015-08-26 | 2016-02-03 | 合肥工业大学 | Wing with quick assembly disassembly interfacing apparatus |
| CN106114816A (en) * | 2016-07-23 | 2016-11-16 | 北京耐威智能科技有限公司 | A kind of wing attachment means, wing and aircraft |
| CN205819543U (en) * | 2016-07-28 | 2016-12-21 | 成都纵横大鹏无人机科技有限公司 | A kind of composite wing unmanned plane wing of fast demountable |
| CN206984310U (en) * | 2017-06-16 | 2018-02-09 | 中电科芜湖通用航空产业技术研究院有限公司 | A kind of wing attachment structure of general-purpose aircraft |
-
2017
- 2017-06-16 CN CN201710458658.0A patent/CN107215451A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5356094A (en) * | 1987-03-04 | 1994-10-18 | Rick Sylvain | Scorpion wing |
| DE20106487U1 (en) * | 2001-04-05 | 2002-01-31 | Flight Design Gmbh Flugsportge | Removable wing spar end of fixed wing hang gliders for the purpose of the short pack option for the transport or storage of the folded hang glider |
| US20090302159A1 (en) * | 2007-01-16 | 2009-12-10 | Sagem Defense Securite | Aircraft Wing Including a Plurality of Dismountable Members |
| CN102032125A (en) * | 2009-10-01 | 2011-04-27 | 维斯塔斯风力系统有限公司 | Wind turbine blade |
| US20120269643A1 (en) * | 2009-12-02 | 2012-10-25 | Vestas Wind Systems A/S | Sectional wind turbine blade |
| CN205010473U (en) * | 2015-08-26 | 2016-02-03 | 合肥工业大学 | Wing with quick assembly disassembly interfacing apparatus |
| CN105270603A (en) * | 2015-10-27 | 2016-01-27 | 镇江顺宇飞行器有限公司 | Unmanned fixed-wing aircraft with large aspect ratio |
| CN105253289A (en) * | 2015-11-10 | 2016-01-20 | 康福斯（苏州）航空工业有限公司 | Wing and body connecting structure of airplane |
| CN106114816A (en) * | 2016-07-23 | 2016-11-16 | 北京耐威智能科技有限公司 | A kind of wing attachment means, wing and aircraft |
| CN205819543U (en) * | 2016-07-28 | 2016-12-21 | 成都纵横大鹏无人机科技有限公司 | A kind of composite wing unmanned plane wing of fast demountable |
| CN206984310U (en) * | 2017-06-16 | 2018-02-09 | 中电科芜湖通用航空产业技术研究院有限公司 | A kind of wing attachment structure of general-purpose aircraft |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910016A (en) * | 2018-07-23 | 2018-11-30 | 上海歌尔泰克机器人有限公司 | Quick Release wing and unmanned vehicle |
| CN109250067A (en) * | 2018-08-27 | 2019-01-22 | 上海歌尔泰克机器人有限公司 | Quick Release wing and unmanned vehicle |
| CN109250067B (en) * | 2018-08-27 | 2022-04-05 | 上海歌尔泰克机器人有限公司 | Quick detach wing and unmanned vehicles |
| CN110920884A (en) * | 2019-12-05 | 2020-03-27 | 中国特种飞行器研究所 | Ground effect aircraft wing structure that can dismantle fast |
| CN110920884B (en) * | 2019-12-05 | 2024-01-12 | 中国特种飞行器研究所 | Quick detachable ground effect aircraft wing structure |
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