CN206318017U - A kind of strut dome structure - Google Patents
A kind of strut dome structure Download PDFInfo
- Publication number
- CN206318017U CN206318017U CN201621367806.5U CN201621367806U CN206318017U CN 206318017 U CN206318017 U CN 206318017U CN 201621367806 U CN201621367806 U CN 201621367806U CN 206318017 U CN206318017 U CN 206318017U
- Authority
- CN
- China
- Prior art keywords
- stud
- lower wall
- wall panels
- strut
- dome structure
- 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.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model provides a kind of strut dome structure, for connecting covering and preceding strut pillar, the lower wall panels (1) being connected including hinge (2) and with a page plate in the hinge (2), the a plurality of stud (3) perpendicular to lower wall panels (1) is disposed with lower wall panels (1), the stud (3) includes two horizontal studs (31) and a plurality of vertical stud (32), two horizontal stud (31) is arranged parallel in lower wall panels (1), a plurality of vertical stud (32) arranged for interval is between two horizontal studs (31), and it is vertically connected with two horizontal studs (31), lower wall panels (1) and stud (3) are made by overall machining.Strut dome structure provided by the utility model, alleviates construction weight, decreases inside configuration covering and auricle, the mechanical connection work of stud, rigidity, the strength and stability of the motion are improved while aeroperformance is met.
Description
Technical field
The utility model belongs to field of airplane structure, and in particular to a kind of strut dome structure.
Background technology
Preceding strut radome fairing is located at aircraft forebody section lower abdomen, and nose gear door front end is necessity in aircraft
Structure, preceding conventional strut dome structure is using front and rear auricle, left and right stud and the assembling combination of the absolute construction of covering three
Frame mode, is connected by screw bolts by front and rear auricle with nose-gear strut column, this structure can cause radome fairing with
Close rigidity and intensity during nose-gear strut is moved not high, stability decline.
Utility model content
The purpose of this utility model is to provide a kind of strut dome structure, overcomes or alleviated by least the one of prior art
Individual drawbacks described above.
The purpose of this utility model is achieved through the following technical solutions：A kind of strut dome structure, for connecting covering
With preceding strut pillar, including hinge and the lower wall panels that are connected with a page plate in the hinge, it is disposed with the lower wall panels
The a plurality of stud perpendicular to the lower wall panels.
Preferably, the stud includes two horizontal studs and a plurality of vertical stud, and two horizontal studs are parallel to each other cloth
Be placed in the lower wall panels, a plurality of vertical stud arranged for interval between two horizontal studs, and with two horizontal strokes
Stud is vertically connected.
Preferably, the stud in the lower wall panels and the lower wall panels is made by overall machining.
A kind of beneficial effect of strut dome structure provided by the utility model is, because strut radome fairing is used
Overall slab mechanical processing technique, both alleviates construction weight, decreases inside configuration covering and auricle, the mechanical connection work of stud
Make, rigidity, the strength and stability of the motion are improved while aeroperformance is met.
Brief description of the drawings
Fig. 1 is the top view of lower wall panels in the utility model strut dome structure；
Fig. 2 is the front view of lower wall panels in the utility model strut dome structure.
Reference：
1- lower wall panels, 2- hinges, 3- studs, the horizontal studs of 31-, 32- indulge stud.
Embodiment
To make the purpose, technical scheme and advantage of the utility model implementation clearer, below in conjunction with the utility model
Accompanying drawing in embodiment, the technical scheme in the utility model embodiment is further described in more detail.In the accompanying drawings, from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Described reality
It is a part of embodiment of the invention to apply example, rather than whole embodiments.The embodiment described below with reference to accompanying drawing is to show
Example property, it is intended to for explaining the utility model, and it is not intended that to limitation of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made,
Belong to the scope of the utility model protection.
Strut dome structure of the present utility model is described in further details below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of strut dome structure, for connecting covering and preceding strut pillar.The strut is whole
Flow cover structure be located at forebody section lower abdomen, nose gear door front end, including hinge 2 and with a page plate in the hinge 2
Another page of plate in connected lower wall panels 1, hinge 2 is used to connect fuselage skin, and lower wall panels 1 are used to play strut branch before connecting
Post, this is connected at two and is connected by screw bolts, and a plurality of stud 3 perpendicular to lower wall panels 1, the stud are there also is provided in lower wall panels 1
The preferably laterally combination of muscle 31 and longitudinal rib 32, stud 3 includes two horizontal studs 31 and a plurality of vertical stud 32, two horizontal studs 31
Be arranged parallel in lower wall panels 1, a plurality of vertical arranged for interval of stud 32 between two horizontal studs 31, and with two it is horizontal vertical
Muscle 31 is vertically connected.Stud 3 in the lower wall panels 1 and lower wall panels 1 is made using overall slab machining, it is to avoid inside configuration
The mechanical connection of covering, stud and auricle, meets the aeroperformance of aircraft surfaces, while saving the structure weight of strut radome fairing
Amount, improves its stability in motion process.
The above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art is in the technical scope that the utility model is disclosed, the change that can be readily occurred in
Change or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with described
Scope of the claims is defined.
Claims (3)
1. a kind of strut dome structure, for connecting covering and preceding strut pillar, it is characterised in that including hinge (2) and
It is disposed with the lower wall panels (1) being connected with a page plate in the hinge (2), the lower wall panels (1) a plurality of under described
The stud (3) of wallboard (1).
2. strut dome structure according to claim 1, it is characterised in that the stud (3) includes two horizontal studs
(31) and a plurality of vertical stud (32), two horizontal studs (31) are arranged parallel in the lower wall panels (1), a plurality of described
Vertical stud (32) arranged for interval is vertically connected between two horizontal studs (31), and with two horizontal studs (31).
3. strut dome structure according to claim 1, it is characterised in that the lower wall panels (1) and the lower wall panels
(1) stud (3) on is made by overall machining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367806.5U CN206318017U (en) | 2016-12-13 | 2016-12-13 | A kind of strut dome structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367806.5U CN206318017U (en) | 2016-12-13 | 2016-12-13 | A kind of strut dome structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206318017U true CN206318017U (en) | 2017-07-11 |
Family
ID=59267263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621367806.5U Active CN206318017U (en) | 2016-12-13 | 2016-12-13 | A kind of strut dome structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206318017U (en) |
-
2016
- 2016-12-13 CN CN201621367806.5U patent/CN206318017U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |