CN109018392A - It is a kind of for protecting the banjo fixing butt jointing of unmanned plane wing - Google Patents
It is a kind of for protecting the banjo fixing butt jointing of unmanned plane wing Download PDFInfo
- Publication number
- CN109018392A CN109018392A CN201811130347.2A CN201811130347A CN109018392A CN 109018392 A CN109018392 A CN 109018392A CN 201811130347 A CN201811130347 A CN 201811130347A CN 109018392 A CN109018392 A CN 109018392A
- Authority
- CN
- China
- Prior art keywords
- outer wing
- connector
- wing connector
- unmanned plane
- wing
- 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
Links
- 241000538562 Banjos Species 0.000 title claims abstract description 10
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D45/04—Landing aids; Safety measures to prevent collision with earth's surface
- B64D45/06—Landing aids; Safety measures to prevent collision with earth's surface mechanical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U70/00—Launching, take-off or landing arrangements
- B64U70/80—Vertical take-off or landing, e.g. using rockets
- B64U70/83—Vertical take-off or landing, e.g. using rockets using parachutes, balloons or the like
Abstract
The present invention relates to a kind of for protecting the banjo fixing butt jointing of unmanned plane wing, including middle outer wing connector, outer wing connector, vulnerable part, to connecting bolt and burnished bolt；Vulnerable part 3 is connect by burnished bolt with outer wing connector by connecting to connecting bolt with middle outer wing connector；The width of the vulnerable part matches with the side view thickness of middle outer wing connector, outer wing connector, is inserted into the inner cavity of middle outer wing connector and outer wing connector, and is equipped with breaking groove at the position of two connectors connection.The recycling of parachuting unmanned plane is carried out using the present invention, it is influenced when by crosswind, landform etc., UAV Landing tilts, when wing is landed with biggish speed, vulnerable part energy-absorbing is destroyed, and reduces the speed that wing contacts to earth, wing structure is reduced to be damaged, unmanned plane safe landing and easy to change, save the cost can be achieved, improve the maintainability of unmanned plane.
Description
Technical field
The invention belongs to airplane design technical fields, are related to a kind of for protecting the banjo fixing butt jointing of unmanned plane wing.
Background technique
Unmanned plane recycling is broadly divided into running landing and parachuting landing two ways.Sliding race landing is higher to site requirements,
Parachuting is mostly used to recycle in order to recycle simplicity small and medium size unmanned aerial vehicles, the mode of damper or air bag buffering landing.Due to by
To the influence of crosswind, landform etc., when aircraft landing, is easy to tilt to fuselage two sides, so that wing is landed with biggish speed, causes
Wing damage, causes economic loss, influences normal flight.
For this reason, it may be necessary to develop a kind of for protecting the banjo fixing butt jointing of wing, aircraft landing passes through docking structure when tilting
Energy-absorbing is damaged, the speed that wing contacts to earth is reduced, so that wing be avoided to be damaged, or even is destroyed, easy to change, save the cost,
Improve the maintainability of unmanned plane.
Summary of the invention
Technical problems to be solved
In order to avoid the shortcomings of the prior art, the present invention propose it is a kind of for protecting the docking of unmanned plane wing to connect
Head when unmanned aircraft parachute descent being avoided to land, is influenced by crosswind, landform etc., and aircraft is tilted to fuselage two sides, makes wing with biggish
When speed lands, the problem of causing wing to damage, cause economic loss, influence normal flight, realization unmanned plane is reliable, safety is fallen
Ground, and it is easy to change, structure is simple.
Technical solution
It is a kind of for protecting the banjo fixing butt jointing of unmanned plane wing, it is characterised in that including middle outer wing connector 1, outer wing connector 2,
Vulnerable part 3, to connecting bolt 5 and burnished bolt 6；Vulnerable part 3 is by connecting connecting bolt 5 with middle outer wing connector 1, by refining spiral shell
Bolt 6 is connect with outer wing connector 2；The width of the vulnerable part 3 matches with the side view thickness of middle outer wing connector 1, outer wing connector 2,
It is inserted into the inner cavity of outer wing connector 1 and outer wing connector 2, and is equipped with breaking groove 7 at the position of two connectors connection；It uses
When, middle outer wing connector 1 is connect by screw with middle outer spar, and outer wing connector 2 is connect by screw with outer wing, unmanned aircraft parachute descent
Ground tilts, and vulnerable part energy-absorbing is broken, and reduces the speed that wing contacts to earth.
Beneficial effect
It is proposed by the present invention a kind of for protecting the banjo fixing butt jointing of unmanned plane wing, parachuting unmanned plane is carried out using the present invention
Recycling is influenced when by crosswind, landform etc., and UAV Landing tilts, when wing is landed with biggish speed, rapid wear
Part energy-absorbing destroys, and reduces the speed contacted to earth of wing, reduce wing structure be damaged, it can be achieved that unmanned plane safe landing,
And easy to change, save the cost improves the maintainability of unmanned plane.
Detailed description of the invention
Fig. 1: a kind of for protecting the banjo fixing butt jointing structural schematic diagram of wing；
In figure, outer wing connector in 1-, 2- outer wing connector, 3- vulnerable part, 4- screw, 5- is to connecting bolt, 6- burnished bolt；
Fig. 2: Fig. 1 side view
Fig. 3: vulnerable part schematic diagram；7- breaking groove in figure
Specific embodiment
Now in conjunction with embodiment, attached drawing, the invention will be further described:
Referring to Figures 1 and 2, a kind of for protecting the banjo fixing butt jointing of wing, it is characterised in that: including outer wing connector in 1-,
2- outer wing connector, 3- vulnerable part, 4- screw, 5- is to connecting bolt, 6- burnished bolt.
Referring to Fig. 3, vulnerable part 3 designs overload breakage slot on the basis of guaranteeing normal flight.
Vulnerable part 3 is connect by burnished bolt 6 with outer wing connector 2 by connecting to connecting bolt 5 with middle outer wing connector 1；Institute
The width for stating vulnerable part 3 matches with the side view thickness of middle outer wing connector 1, outer wing connector 2, is inserted into middle 1 He of outer wing connector
In the inner cavity of outer wing connector 2, and breaking groove 7 is equipped at the position of two connectors connection.
In use, middle outer wing connector 1 is connect by screw with middle outer spar, outer wing connector 2 is connect by screw with outer wing.
When flight, due to vulnerable part 3 with middle outer wing connector 1 by being connect to connecting bolt 5, when unmanned aircraft parachute descent land, by crosswind,
Shape etc. influences, and tilts, and when wing is landed with biggish speed, vulnerable part energy-absorbing occurs broken from overload breakage slot
It is bad, the speed that wing contacts to earth is reduced, wing is reduced and is damaged, vulnerable part is easy to change, saves maintenance cost, improves unmanned plane
Maintainability.
Claims (1)
1. a kind of for protecting the banjo fixing butt jointing of unmanned plane wing, it is characterised in that including middle outer wing connector (1), outer wing connector
(2), vulnerable part (3), to connecting bolt (5) and burnished bolt (6)；Vulnerable part (3) passes through to connecting bolt (5) and middle outer wing connector
(1) it connects, is connect by burnished bolt (6) with outer wing connector (2)；The width of the vulnerable part (3) and middle outer wing connector (1),
The side view thickness of outer wing connector (2) matches, and is inserted into the inner cavity of middle outer wing connector (1) and outer wing connector (2), and two
The position of a connector connection is equipped with breaking groove (7)；In use, middle outer wing connector (1) is connect by screw with middle outer spar, outer wing
Connector (2) is connect by screw with outer wing, and unmanned aircraft parachute descent, which lands, to tilt, and vulnerable part energy-absorbing is broken, and is reduced
The speed that wing contacts to earth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130347.2A CN109018392A (en) | 2018-09-27 | 2018-09-27 | It is a kind of for protecting the banjo fixing butt jointing of unmanned plane wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130347.2A CN109018392A (en) | 2018-09-27 | 2018-09-27 | It is a kind of for protecting the banjo fixing butt jointing of unmanned plane wing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109018392A true CN109018392A (en) | 2018-12-18 |
Family
ID=64618604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811130347.2A Pending CN109018392A (en) | 2018-09-27 | 2018-09-27 | It is a kind of for protecting the banjo fixing butt jointing of unmanned plane wing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109018392A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050950A (en) * | 2018-10-09 | 2018-12-21 | 西安爱生技术集团公司 | It is a kind of for protecting the banjo fixing butt jointing of wing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012245832A (en) * | 2011-05-26 | 2012-12-13 | Kawada Kogyo Kk | Wing structure of small size drone airplane |
| US20170267333A1 (en) * | 2014-09-30 | 2017-09-21 | Commercial Aircraft Corporation Of China, Ltd | Aircraft wing assembly |
| CN209008868U (en) * | 2018-09-27 | 2019-06-21 | 西安爱生技术集团公司 | It is a kind of for protecting the banjo fixing butt jointing of unmanned plane wing |
-
2018
- 2018-09-27 CN CN201811130347.2A patent/CN109018392A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012245832A (en) * | 2011-05-26 | 2012-12-13 | Kawada Kogyo Kk | Wing structure of small size drone airplane |
| US20170267333A1 (en) * | 2014-09-30 | 2017-09-21 | Commercial Aircraft Corporation Of China, Ltd | Aircraft wing assembly |
| CN209008868U (en) * | 2018-09-27 | 2019-06-21 | 西安爱生技术集团公司 | It is a kind of for protecting the banjo fixing butt jointing of unmanned plane wing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050950A (en) * | 2018-10-09 | 2018-12-21 | 西安爱生技术集团公司 | It is a kind of for protecting the banjo fixing butt jointing of wing |
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| SE01 | Entry into force of request for substantive examination |