CN109850119A - A kind of observation window construction of aircraft door - Google Patents
A kind of observation window construction of aircraft door Download PDFInfo
- Publication number
- CN109850119A CN109850119A CN201811492205.0A CN201811492205A CN109850119A CN 109850119 A CN109850119 A CN 109850119A CN 201811492205 A CN201811492205 A CN 201811492205A CN 109850119 A CN109850119 A CN 109850119A
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- CN
- China
- Prior art keywords
- mouth frame
- band
- glass
- observation window
- aircraft door
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- 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.)
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- Securing Of Glass Panes Or The Like (AREA)
Abstract
A kind of observation window construction of aircraft door, the aircraft door contains inside panel, exterior skin and reinforcement partition, the observation window includes transparent organic glass and reinforcement mouth frame, described reinforces " basin type " sheet metal structural that mouth frame is inner circle foreign side, reinforce mouth frame basin bottom part recess and is equipped with peep hole, the basin side for reinforcing mouth frame is square connecting plate, the organic glass is fixed in the observation hole edge for reinforcing mouth frame by band and connector, the observation hole edge for reinforcing mouth frame is connect with aircraft door exterior skin, the reinforcement partition of the surrounding for reinforcing mouth frame square connecting plate and aircraft door is fixed.
Description
Technical field
The present invention relates to the design field technology of aircraft, in particular to a kind of aircraft door observes window construction.
Background technique
Aircraft door is the channel used when passing in and out aircraft cabin for crew, passenger or cargo, seaworthiness CCAR-25-
The portion 25.809 R4 (a) regulation:
Each escape hatch, including flight unit escape hatch, it is necessary to be that can provide to lead to outside on fuselage outer wall
Accessible opening movable door or hatch with cover.Moreover, each escape hatch must have can see when exporting and closing
Examine the facility of external condition.The observation facility can be upper in outlet or near exit, and export and observe facility it
Between it is accessible.Facility must also be provided, the Probability Area of evacuating people ground connection can be observed.Gear down rolled over undercarriage
Under disconnected all conditions, under all lighting conditions, the Probability Area of evacuating people ground connection must be visible.
Existing hatch door is generally enclosed construction, is not provided with observation window on hatch door, and interior of aircraft personnel cannot be facilitated to observe
To the related situation of aircraft exterior, if crew turns on hatch door without observation, it is easy to the machine outside cabin close to aircraft
Business personnel damage, and also do not meet airworthiness requirement, it is therefore necessary to design a kind of observation window on hatch door to solve the problems, such as this.
Currently, the passenger observation window on aircraft is generally all disposed between frame and frame, stringer and stringer, opening size is big,
Covering opening is disposed with mainframe and a mouthful frame is added to be reinforced, and glass installation uses edge-pressing strip, glass casting die, blank holder, cornual plate
Etc. patterns, while gas nozzle and air bag are also equipped on glass, this installation, to reinforce pattern complicated, and it is small cannot to be used directly in size
Hatch door observation window on.
Since aircraft door is to be formed by connecting by the reinforcement partition of inside and outside covering, vertical, horizontal, while also arranging in hatch door
There is movement mechanism, to realize the movement needs of hatch door.Therefore, the determination for window position being observed on hatch door will consider several factors,
It should be observed convenient for crew, avoid the mechanism member arranged in hatch door again, while also to guarantee intensity, the rigidity of opening
And air-tightness requirement, convenient for the reinforcement of observation window surrounding structure and the installation of glass.
Summary of the invention
Of the existing technology in order to solve the problems, such as, the present invention designs a kind of aircraft door observation window construction, to solve
It is not provided with observation window on hatch door at present, interior of aircraft personnel cannot be facilitated to observe the related situation of aircraft exterior.
A kind of observation window construction of aircraft door, the aircraft door contain inside panel, exterior skin and reinforce partition,
It is characterized in that, the observation window includes transparent organic glass and reinforces mouth frame, and the mouth frame of reinforcing is inner circle foreign side
" basin type " sheet metal structural reinforces mouth frame basin bottom part recess and is equipped with peep hole, and the basin side for reinforcing mouth frame is square connecting plate, described
Organic glass is fixed in the observation hole edge for reinforcing mouth frame by band and connector, reinforces the observation hole edge and aircraft of mouth frame
The reinforcement partition of the connection of hatch door exterior skin, the surrounding for reinforcing mouth frame square connecting plate and aircraft door is fixed.
The organic glass has including internal layer flat glass and outer layer bend glass, and the radius of outer layer bend glass is greater than
The radius of internal layer flat glass, the band are circular overall structure, and the section configuration of band is lamination, and centre has
Three vallecular cavities, two sides are planes, and internal layer flat glass is mounted on the inside and outside layer bend glass of the vallecular cavity on the inside of band and installs respectively
It in the vallecular cavity on the outside of band, is used when intermediate vallecular cavity is for adjusting, sealant is coated between glass and band, to guarantee
Observation window leakproofness.
The beneficial effects of the present application are as follows: structure is simple, easy for installation, it is easy to guarantee that the air-tightness around observation window is wanted
It asks.
Attached drawing is described in further detail the application with reference to embodiments.
Detailed description of the invention
Fig. 1 aircraft door observation window structural representation
Fig. 2 is that A-A illustrates to cross-section structure in Fig. 1
The signal of Fig. 3 aircraft door observation window partial structurtes cross-section structure
In figure number explanation: 1 exterior skin, 2 reinforce partitions, 3 reinforce mouth frames, 4 bend glasses, 5 flat glass, 6 bands,
7L presser feet, 8 internal thread holes, 9 compressing members
Specific embodiment
Referring to attached drawing, the observation window construction of the aircraft door of the application, the aircraft door contains inside panel, exterior skin
1 includes transparent organic glass and reinforces mouth frame 3 with reinforcement partition 2, the observation window, and the reinforcement mouth frame 3 is inner circle
" basin type " sheet metal structural of foreign side reinforces mouth frame basin bottom part recess and is equipped with peep hole, and the basin side for reinforcing mouth frame 3 is rectangular connection
Plate, the organic glass are fixed in the observation hole edge for reinforcing mouth frame by band 6 and connector, reinforce the sight of mouth frame 3
It examines hole edge to connect with aircraft door exterior skin 1, the reinforcement partition of the surrounding for reinforcing 3 square connecting plate of mouth frame and aircraft door
2 is fixed.
The organic glass includes the flat glass 5 of internal layer and the bend glass 4 of outer layer, and the half of outer layer bend glass 4
Diameter is greater than the radius of internal layer flat glass 5, and the band 6 is circular overall structure, and the section configuration of band 6 is folded
Layer, intermediate there are three vallecular cavities, and two sides are planes, and the flat glass 5 of internal layer is mounted on the song of the inside and outside layer of the vallecular cavity on the inside of band
Surface glass 4 is mounted in the vallecular cavity on the outside of band, uses when intermediate vallecular cavity is for adjusting, sealing is coated between glass and band
Glue, to guarantee observation window leakproofness.
The observation window construction of the aircraft door is reinforcing the connector between mouth frame 3 and the inner side plane of band
It is a L pressure angle 7, the side at L pressure angle 7 is connect with the side wall for reinforcing mouth frame 3, and L presses the outer side bottom surface at angle 7 to pass through band 6
Inner side plane is crimped on the side of flat glass 5, is also formed with an internal thread hole 8 on the bottom surface at L pressure angle 7, separately there is a compression
Band 6 and bend glass 4 are crimped on the bottom edge for reinforcing 3 peep hole of mouth frame by part 9 by the internal thread hole 8.
The observation window construction of the aircraft door, the compressing member 9 by housing screw and front end Back Word type part
It constitutes, is contacted below Back Word type part with sealing element, the both ends in the face are formed with small crimp, after the assembly is completed, by small crimp pressure
It is curved to be bonded with sealing element.
When observation window is installed, first the exterior skin for reinforcing mouth frame 3 and hatch door and reinforcement partition are fixed, by 5 He of plate glass
The bend glass 4 of outer layer is inserted into respectively in the vallecular cavity of band, is placed at the peep hole for reinforcing mouth frame 3, presses angle 7, pressure by L
Tight part 9 compresses band 3 and plate glass 5 and bend glass 4, in order to guarantee leakproofness, applies and seals on 9 head of compressing member
Glue.
When replacing observation window, first 9 head of compressing member painting sealant is cleaned out, the connector connecting with L pressure angle 7 is torn open
It unloads, removes the pressure angle 7 L and compressing member 9, then the bend glass 4 and band 3 of the flat glass 5 of internal layer and outer layer are dismantled together
Replacement.
Claims (4)
1. a kind of observation window construction of aircraft door, the aircraft door contains inside panel, exterior skin and reinforces partition, special
Sign is that the observation window includes transparent organic glass and reinforces mouth frame, and described reinforces the " basin that mouth frame is inner circle foreign side
Type " sheet metal structural reinforces mouth frame basin bottom part recess and is equipped with peep hole, and the basin side for reinforcing mouth frame is square connecting plate, and described has
Machine glass is fixed in the observation hole edge for reinforcing mouth frame by band and connector, reinforces the observation hole edge and aircraft cabin of mouth frame
The reinforcement partition of door outer skin connection, the surrounding for reinforcing mouth frame square connecting plate and aircraft door is fixed.
2. the observation window construction of aircraft door as described in claim 1, which is characterized in that the organic glass includes internal layer
Flat glass and outer layer bend glass, the radius of the bend glass of outer layer is greater than the radius of the flat glass of internal layer, described
Band be circular overall structure, the section configuration of band is lamination, and intermediate there are three vallecular cavities, and two sides are planes, interior
In the vallecular cavity that the bend glass that the flat glass of layer is mounted on the inside and outside layer of the vallecular cavity on the inside of band is mounted on the outside of band,
It is used when intermediate vallecular cavity is for adjusting, sealant is coated between glass and band, to guarantee observation window leakproofness.
3. the observation window construction of aircraft door as described in claim 1, which is characterized in that reinforcing in mouth frame and band
Connector between side plane is a L pressure angle, and the side at L pressure angle is connect with the side wall for reinforcing mouth frame, and L presses the outer side bottom surface at angle
It is crimped on the side of flat glass by the inner side plane of band, the bottom surface at L pressure angle is also formed with internal thread hole, separately there is a pressure
Band and outside curve glass are crimped on the bottom edge for reinforcing mouth frame peep hole by tight part by the internal thread hole.
4. the observation window construction of aircraft door as described in claim 1, which is characterized in that the compressing member is by housing screw
It constitutes with the Back Word type part of front end, is contacted below Back Word type part with sealing element, the both ends in the face are formed with small crimp, assembly
After the completion, small crimp is bent and is bonded with sealing element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492205.0A CN109850119A (en) | 2018-12-07 | 2018-12-07 | A kind of observation window construction of aircraft door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492205.0A CN109850119A (en) | 2018-12-07 | 2018-12-07 | A kind of observation window construction of aircraft door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109850119A true CN109850119A (en) | 2019-06-07 |
Family
ID=66890778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811492205.0A Pending CN109850119A (en) | 2018-12-07 | 2018-12-07 | A kind of observation window construction of aircraft door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109850119A (en) |
Citations (11)
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|---|---|---|---|---|
| GB948032A (en) * | 1960-12-22 | 1964-01-29 | Detag | Multiple glass panes |
| DE102006044093A1 (en) * | 2006-09-20 | 2008-04-03 | Airbus Deutschland Gmbh | Disk replacement to fill a window frame |
| CN101238030A (en) * | 2005-08-08 | 2008-08-06 | 空中客车德国有限公司 | Window element for insertion in a window cutout in an outer skin of an aircraft |
| CN101321665A (en) * | 2005-12-02 | 2008-12-10 | 波音公司 | Conductive gasket apparatus and method |
| CN101535121A (en) * | 2006-11-16 | 2009-09-16 | 空中客车德国有限公司 | Window element for inserting in a structural part and method of integration of a window element in a structural part |
| CN201915794U (en) * | 2010-11-24 | 2011-08-03 | 西安飞机工业（集团）有限责任公司 | Cabin door sealing structure |
| DE102010013714A1 (en) * | 2010-04-02 | 2011-10-06 | Airbus Operations Gmbh | Method for assembling outer shell of aircraft with cab window, involves connecting window frame to outer shell portion in hardened condition for definition of window section, where window section is detached from window frame |
| CN106043663A (en) * | 2016-06-02 | 2016-10-26 | 江西洪都航空工业集团有限责任公司 | Glass quick-release access cover |
| CN206485557U (en) * | 2016-12-14 | 2017-09-12 | 中航通飞研究院有限公司 | A kind of overall co-curing porthole opening reinforcement structure |
| CN107399424A (en) * | 2016-05-19 | 2017-11-28 | 空中客车德国运营有限责任公司 | Window assembly for aircraft |
| CN207550482U (en) * | 2017-11-16 | 2018-06-29 | 中国航空工业集团公司西安飞机设计研究所 | A kind of contraction section window frame |
-
2018
- 2018-12-07 CN CN201811492205.0A patent/CN109850119A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB948032A (en) * | 1960-12-22 | 1964-01-29 | Detag | Multiple glass panes |
| CN101238030A (en) * | 2005-08-08 | 2008-08-06 | 空中客车德国有限公司 | Window element for insertion in a window cutout in an outer skin of an aircraft |
| CN101321665A (en) * | 2005-12-02 | 2008-12-10 | 波音公司 | Conductive gasket apparatus and method |
| DE102006044093A1 (en) * | 2006-09-20 | 2008-04-03 | Airbus Deutschland Gmbh | Disk replacement to fill a window frame |
| CN101535121A (en) * | 2006-11-16 | 2009-09-16 | 空中客车德国有限公司 | Window element for inserting in a structural part and method of integration of a window element in a structural part |
| DE102010013714A1 (en) * | 2010-04-02 | 2011-10-06 | Airbus Operations Gmbh | Method for assembling outer shell of aircraft with cab window, involves connecting window frame to outer shell portion in hardened condition for definition of window section, where window section is detached from window frame |
| CN201915794U (en) * | 2010-11-24 | 2011-08-03 | 西安飞机工业（集团）有限责任公司 | Cabin door sealing structure |
| CN107399424A (en) * | 2016-05-19 | 2017-11-28 | 空中客车德国运营有限责任公司 | Window assembly for aircraft |
| CN106043663A (en) * | 2016-06-02 | 2016-10-26 | 江西洪都航空工业集团有限责任公司 | Glass quick-release access cover |
| CN206485557U (en) * | 2016-12-14 | 2017-09-12 | 中航通飞研究院有限公司 | A kind of overall co-curing porthole opening reinforcement structure |
| CN207550482U (en) * | 2017-11-16 | 2018-06-29 | 中国航空工业集团公司西安飞机设计研究所 | A kind of contraction section window frame |
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Application publication date: 20190607 |