CN108820184A - A kind of waterproof construction of aircraft antenna - Google Patents
A kind of waterproof construction of aircraft antenna Download PDFInfo
- Publication number
- CN108820184A CN108820184A CN201810650914.0A CN201810650914A CN108820184A CN 108820184 A CN108820184 A CN 108820184A CN 201810650914 A CN201810650914 A CN 201810650914A CN 108820184 A CN108820184 A CN 108820184A
- Authority
- CN
- China
- Prior art keywords
- antenna
- aircraft
- waterproof
- hole
- backing plate
- 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
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/36—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like adapted to receive antennas or radomes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
- H01Q1/285—Aircraft wire antennas
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
A kind of waterproof construction of aircraft antenna, contain covering, stiffening plate, backing plate, stringer, waterproof jacket, antenna, connector, aircraft antenna is mounted between two stringers, the stiffening plate and backing plate of useful rivet interlacement are superimposed on the inside of covering between the stringer of installation aircraft antenna, it is formed with antenna through hole thereon, aircraft antenna is fixed on the outer side for being superimposed with stiffening plate and backing plate by connector, the part-structure of aircraft antenna protrudes into airframe by antenna through hole, the waterproof jacket is ring structure, its section is Z-shaped, its inner ring and antenna through hole are coaxial, there is flange on the top of waterproof jacket, waterproof jacket is fixed in the stiffening plate and backing plate being superimposed on the inside of covering around antenna through hole, covering, stiffening plate, backing plate, the sealant of waterproof action has been coated between the binding face of waterproof jacket.
Description
Technical field
The present invention relates to the design field technology of aircraft, in particular to a kind of waterproof construction of aircraft antenna.
Background technique
In order to guarantee the flight safety of aircraft, it generally is disposed with antenna and equipment in the different parts of aircraft, aircraft is just
Often when work, since fuselage interior is mounted with many equipment, these equipment can generate heat at work, when aircraft internal-external temperature difference
Condensed water will be generated in interior of aircraft when reaching certain value and accumulate in interior of aircraft；On the other hand, since fuselage sealing is arranged
Bad, some movable parts, lid, hatch door etc. sealing element aging is applied, will be seeped from these position rains when encountering rainy
Enter and enter in the cabin of aircraft, water can accumulate in underbelly under the effect of gravity.These are gathered under normal circumstances
Ponding in aircraft cabin can be discharged outside cabin by the pumping equipment of interior of aircraft, but can also be gathered in cabin sometimes,
Influence the normal work for being mounted on aircraft bottom antenna.
The telemetry antenna of aircraft is located between 9~10 frame of underbelly, 1~2 stringer, for measuring earth station and flying
The distance between machine, ordinary circumstance antenna is that do not have waterproofing protection measure, and if cabin internal water accumulation is serious, antenna will be by
Ponding impregnates, and telemetry antenna can not just be worked normally, and influences the flight safety of aircraft, it is therefore necessary to set in antenna installation place
A kind of waterproof construction is counted, to solve problems.
Summary of the invention
Of the existing technology in order to solve the problems, such as, the present invention designs a kind of waterproof construction of aircraft antenna, to solve
The problem of antenna installation place is without waterproof measure at present.
A kind of waterproof construction of aircraft antenna, containing covering, stiffening plate, backing plate, stringer, waterproof jacket, antenna, connector,
Aircraft antenna is mounted between two stringers, which is characterized in that is superimposed on the inside of the covering between the stringer of installation aircraft antenna
The stiffening plate and backing plate of useful rivet interlacement, are formed with antenna through hole thereon, and aircraft antenna is fixed on by connector and is superimposed with
The part-structure of the outer side of stiffening plate and backing plate, aircraft antenna protrudes into airframe by antenna through hole, described
Waterproof jacket is ring structure, and section is " Z " shape, and inner ring and antenna through hole are coaxial, and there are flange, waterproof in the top of waterproof jacket
Set is fixed in the stiffening plate and backing plate being superimposed on the inside of covering around antenna through hole, covering, stiffening plate, backing plate, waterproof jacket
The sealant of waterproof action has been coated between binding face.
The advantage of the invention is that：Structure is simple, easy for installation, it is easy to guarantee the waterproofness requirement around antenna.
Attached drawing is described in further detail the application with reference to embodiments：
Detailed description of the invention
The signal of Fig. 1 aircraft antenna waterproof construction
A-A illustrates to cross-section structure in Fig. 2 Fig. 1
B-B direction cross-section structure is illustrated in Fig. 3 Fig. 1
Explanation is numbered in figure：1 fuselage, 2 coverings, 3 stringers, 4 waterproof jackets, 5 rivets, 6 stiffening plates, 7 connectors, 8 aircraft days
Line, 9 backing plates, 10 sealants
Specific embodiment
Referring to the waterproof construction for the aircraft antenna that attached drawing, the application propose, contain covering 2, stiffening plate 6, backing plate 9, stringer
3, waterproof jacket 4, antenna 8, connector 7, aircraft antenna 8 are mounted between two stringers 3 of fuselage 1, in installation aircraft antenna
It is superimposed the stiffening plate 6 and backing plate 9 that useful rivet 5 connects on the inside of covering 2 between stringer 3, is formed with antenna through hole, aircraft thereon
Antenna 8 is fixed on the outer side for being superimposed with stiffening plate and backing plate by connector 7, and the part-structure of aircraft antenna 8 is by day
Line through hole protrudes into airframe, and the waterproof jacket 4 is ring structure, and section is " Z " shape, and inner ring passes through with antenna
Hole is coaxial, and there is flange on the top of waterproof jacket, and waterproof jacket 4 is fixed on 6 He of stiffening plate being superimposed on the inside of covering around antenna through hole
On backing plate 9, covering 2, stiffening plate 6, backing plate 9, waterproof jacket 4 binding face between be coated with the sealant of waterproof action.Implement
In, covering 2, stiffening plate 6, backing plate 9 are aluminum alloy plate materials, are formed with antenna through hole thereon, stringer 3 is L-shaped structure, to winged
Machine airframe structure plays booster action.Waterproof jacket 4 is " Z " type structure, and top band one encloses small flange, and bottom surface is formed with antenna through hole,
By antenna protection in waterproof jacket 4, waterproof jacket height is higher than aircraft antenna and protrudes into the height in airframe by antenna through hole
Degree.Waterproof jacket keeps off the ponding of aircraft bottom outside waterproof jacket, and ponding is avoided to enter antenna.
Covering 2, stiffening plate 6, stringer 3 are connected with rivet 5, and there are two the connections connecting with antenna for installation on the inside of stiffening plate 6
Part 7, waterproof jacket 4 are connect with six covering 2, stiffening plate 6, backing plate 9 rivets 5, and there are four connect with antenna for installation on the inside of waterproof jacket 4
The connector 7 connect.Covering 2, stiffening plate 6, backing plate 9, waterproof jacket 4 binding face be coated with the sealant 10 of waterproof action, prevent
Only ponding flows to antenna position from the gap of binding face.
Claims (3)
1. a kind of waterproof construction of aircraft antenna flies containing covering, stiffening plate, backing plate, stringer, waterproof jacket, antenna, connector
Machine antenna is mounted between two stringers, which is characterized in that is superimposed on the inside of the covering between the stringer of installation aircraft antenna
With the stiffening plate and backing plate of rivet interlacement, it is formed with antenna through hole thereon, aircraft antenna, which is fixed on to be superimposed with by connector, to be added
The part-structure of the outer side of strong plate and backing plate, aircraft antenna protrudes into airframe by antenna through hole, and described is anti-
Water jacket is ring structure, and section is Z-shaped, and inner ring and antenna through hole are coaxial, and there is flange on the top of waterproof jacket, and waterproof jacket encloses
It is fixed in the stiffening plate and backing plate being superimposed on the inside of covering around antenna through hole, the fitting of covering, stiffening plate, backing plate, waterproof jacket
The sealant of waterproof action has been coated between face.
2. the waterproof construction of aircraft antenna as described in claim 1, which is characterized in that the waterproof jacket height is higher than aircraft
Antenna protrudes into the height in airframe by antenna through hole.
3. the waterproof construction of the aircraft antenna as described in claim 1 and 2, which is characterized in that there are four fixed in waterproof jacket
The connector of aircraft antenna, there are two the connectors of fastening aircraft antenna outside waterproof jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650914.0A CN108820184A (en) | 2018-06-22 | 2018-06-22 | A kind of waterproof construction of aircraft antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650914.0A CN108820184A (en) | 2018-06-22 | 2018-06-22 | A kind of waterproof construction of aircraft antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108820184A true CN108820184A (en) | 2018-11-16 |
Family
ID=64137455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810650914.0A Pending CN108820184A (en) | 2018-06-22 | 2018-06-22 | A kind of waterproof construction of aircraft antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108820184A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723575A (en) * | 2012-05-25 | 2012-10-10 | 中国人民解放军海军航空工程学院 | Mounting and fixing method for additionally mounting remodeled antenna on airplane |
| US20160018000A1 (en) * | 2014-07-15 | 2016-01-21 | Aviation Devices & Electronic Components, L.L.C. | Polyurea perimeter seal for an aircraft antenna or other aircraft part |
| CN105691626A (en) * | 2014-11-28 | 2016-06-22 | 中国飞行试验研究院 | Aircraft fuselage bottom pod |
| CN205406707U (en) * | 2016-02-18 | 2016-07-27 | 江西洪都航空工业集团有限责任公司 | Aircraft antenna setting support and quick -witted connection structure who carries on back |
| CN106458334A (en) * | 2014-03-28 | 2017-02-22 | 庞巴迪公司 | Lightning protection for aircraft antenna avionics |
| CN207353464U (en) * | 2017-09-19 | 2018-05-11 | 星展测控科技股份有限公司 | A kind of hung outside helicopter arc encapsulated antenna cover |
-
2018
- 2018-06-22 CN CN201810650914.0A patent/CN108820184A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723575A (en) * | 2012-05-25 | 2012-10-10 | 中国人民解放军海军航空工程学院 | Mounting and fixing method for additionally mounting remodeled antenna on airplane |
| CN106458334A (en) * | 2014-03-28 | 2017-02-22 | 庞巴迪公司 | Lightning protection for aircraft antenna avionics |
| US20160018000A1 (en) * | 2014-07-15 | 2016-01-21 | Aviation Devices & Electronic Components, L.L.C. | Polyurea perimeter seal for an aircraft antenna or other aircraft part |
| CN105691626A (en) * | 2014-11-28 | 2016-06-22 | 中国飞行试验研究院 | Aircraft fuselage bottom pod |
| CN205406707U (en) * | 2016-02-18 | 2016-07-27 | 江西洪都航空工业集团有限责任公司 | Aircraft antenna setting support and quick -witted connection structure who carries on back |
| CN207353464U (en) * | 2017-09-19 | 2018-05-11 | 星展测控科技股份有限公司 | A kind of hung outside helicopter arc encapsulated antenna cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181116 |