CN206945422U - A kind of adhering film structural test part - Google Patents
A kind of adhering film structural test part Download PDFInfo
- Publication number
- CN206945422U CN206945422U CN201720807398.9U CN201720807398U CN206945422U CN 206945422 U CN206945422 U CN 206945422U CN 201720807398 U CN201720807398 U CN 201720807398U CN 206945422 U CN206945422 U CN 206945422U
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- rib
- support beam
- adhering film
- test part
- film structural
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Abstract
The utility model discloses a kind of adhering film structural test part, it is related to technical field of aircraft structure design.The adhering film structural test part includes support beam (5), rib (6), dimension shape plate (7) and film (4)；The support beam (5) is fixed on support fixture, for supporting whole testpieces；The rib (6) include it is multiple, length direction of multiple ribs (6) along the support beam (5) be arranged in parallel；The dimension shape plate (7) includes two pieces, and the both ends with the rib (6) are fixedly connected respectively；The film (4) is bonded in the rib (6) and ties up the outside formation airfoil structure test section of shape plate (7).The utility model has the advantage of：Adhering film structural test part of the present utility model is simple in construction, and experiment is convenient, and the bearing capacity of adhering film structure is analyzed by simulated test, can provide foundation for the structural bearing design of aircraft.
Description
Technical field
It the utility model is related to technical field of aircraft structure design, and in particular to a kind of adhering film structural test part.
Background technology
For solar powered aircraft or some Ultralight aircrafts, aerofoil or fuselage surface generally use film, film are generally adopted
It is fixed therein with the mode of glue sticking in the supporting construction in portion, to maintain surface configuration and transmit the pneumatic load on film
Lotus, at present to the design of this kind of aircraft, also in the research and probe stage, overall technology is still immature, due to its special structure
Form, its structural strength can not be verified.
Utility model content
The purpose of this utility model is to provide a kind of adhering film structural test part, to solve or at least mitigate background technology
In the presence of at least one at the problem of.
To achieve these goals, the technical solution adopted in the utility model is：A kind of adhering film structural test is provided
Part, include support beam, rib, dimension shape plate and film；
The support beam is fixed on support fixture, for supporting whole testpieces；
The rib include it is multiple, length direction of multiple ribs along the support beam be arranged in parallel；
The dimension shape plate includes two pieces, and the both ends with the rib are fixedly connected respectively；
The film bond forms airfoil structure test section in the outside of the rib and dimension shape plate.
Preferably, the airfoil structure test section is stretched out in one end of the support beam, for being fixedly connected with gripping clamping apparatus；
The adhering film structural test part further includes rectification bag, and the rectification bag is arranged far from the one of the gripping clamping apparatus
End.
Preferably, the airfoil structure test section, the extension of the support beam are stretched out in the both ends of the support beam
For being fixedly connected with gripping clamping apparatus.
Preferably, the support beam, rib and dimension shape plate use composite.
Preferably, the rib is sandwich laminate rib or Truss rib.
Preferably, the sandwich laminate rib is foam core laminate or cellular sandwich laminate.
Preferably, the rib is uniformly arranged in the length direction of the support beam, between any two adjacent ribs
Apart from equal.
Preferably, the support beam uses box beam, and the inside of the box beam is provided with supporting plate along its length.
The beneficial effects of the utility model are：
Adhering film structural test part of the present utility model is simple in construction, and experiment is convenient, is analyzed and is bonded by simulated test
The bearing capacity of membrane structure, foundation can be provided for the structural bearing design of aircraft.
Brief description of the drawings
Fig. 1 is the schematic diagram of the adhering film structural test part of the embodiment of the utility model one.
Wherein, 3- rectifications bag, 4- films, 5- support beams, 6- ribs, 7- dimension shape plates.
Embodiment
To make the purpose, technical scheme and advantage that the utility model is implemented clearer, below in conjunction with the utility model
Accompanying drawing in embodiment, the technical scheme in the embodiment of the utility model is further described in more detail.In the accompanying drawings, from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Described reality
It is the utility model part of the embodiment to apply example, rather than whole embodiments.Below with reference to the embodiment of accompanying drawing description
It is exemplary, it is intended to for explaining the utility model, and it is not intended that to limitation of the present utility model.It is new based on this practicality
Embodiment in type, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belong to the scope of the utility model protection.Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
The limitation of novel protected scope.
As shown in figure 1, a kind of adhering film structural test part, includes support beam 5, rib 6, dimension shape plate 7 and film 4.
Support beam 5 is fixed on support fixture, for supporting whole testpieces；Specifically, in the present embodiment, support beam
5 use box beam, and the inside of the box beam is provided with supporting plate along its length, for increasing the intensity of support beam 5.Can be with
Understand, in order to mitigate the weight of support beam 5, lightening hole can be processed in the supporting plate or using truss structure；Branch
Fagging can be made with support beam using composite.
Rib 6 include it is multiple, length direction of multiple ribs 6 along support beam 5 be arranged in parallel；In the present embodiment, rib 6
It is uniformly arranged in the length direction of support beam 5, the distance between any two adjacent ribs are equal.It is understood that rib 6
Quantity Primary Reference support beam 5 length determine.
It is understood that the distance between two neighboring rib 6 can also be set according to actual conditions.For example, one
In individual alternative, the spacing between two ribs 6 can be set according to the actual loading of testpieces, in carrying more energetically
The distance between two adjacent ribs are shortened in position, in the less position of carrying stress, can suitably increase two adjacent ribs
The distance between.
In the present embodiment, rib 6 is sandwich laminate rib, and the sandwich laminate rib is foam core laminate；Can be with
Understand, the sandwich laminate rib can also be cellular sandwich laminate.Rib 6 can also use Truss rib.Its advantage
It is, can mitigate the weight of testpieces, guarantee test part is consistent with real structure material property, and it is truer to be advantageous to acquisition
Believable result of the test.
Tie up shape plate 7 and include two pieces, the both ends with rib 6 are fixedly connected respectively；The both ends of the rib 6 refer in support beam
The both ends of 5 widths.
Film 4 is bonded in rib 6 and ties up the outside formation airfoil structure test section of shape plate 7.
In the present embodiment, the airfoil structure test section is stretched out in one end of support beam 5, connects for being fixed with gripping clamping apparatus
Connect；The adhering film structural test part further includes rectification bag 3, and rectification bag 3 is arranged far from the one of the gripping clamping apparatus
End.The purpose of rectification bag 3 is to maintain aerofoil transition so that on testpieces flow field fairing and as far as possible with it is actual identical.
It is understood that adhering film structural test part can also take other form, for example, in an alternative implementation
In example, the airfoil structure test section is stretched out at the both ends of support beam 5, and the extension of support beam 5 is used to consolidate with gripping clamping apparatus
Fixed connection, form both ends and fix support.
In the present embodiment, support beam 5, rib 6 and dimension shape plate 7 use composite.It the advantage is that, be advantageous to subtract
The weight of light testpieces, the load-carrying construction of guarantee test part is identical with the load material of realistic simulation part, is advantageous to obtain more
Add true and reliable data, data supporting is provided for the structural bearing design of aircraft.
It is last it is to be noted that：Above example is only to illustrate the technical solution of the utility model, rather than it is limited
System.Although the utility model is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art should manage
Solution：It can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model
The spirit and scope of technical scheme.
Claims (8)
1. a kind of adhering film structural test part, it is characterised in that include support beam (5), rib (6), dimension shape plate (7) and film
(4)；
The support beam (5) is fixed on support fixture, for supporting whole testpieces；
The rib (6) include it is multiple, length direction of multiple ribs (6) along the support beam (5) be arranged in parallel；
The dimension shape plate (7) includes two pieces, and the both ends with the rib (6) are fixedly connected respectively；
The film (4) is bonded in the rib (6) and ties up the outside formation airfoil structure test section of shape plate (7).
2. adhering film structural test part as claimed in claim 1, it is characterised in that one end of the support beam (5) is stretched out
The airfoil structure test section, for being fixedly connected with gripping clamping apparatus；The adhering film structural test part is further comprising whole
Stream bag (3), the rectification bag (3) are arranged far from one end of the gripping clamping apparatus.
3. adhering film structural test part as claimed in claim 1, it is characterised in that stretch at the both ends of the support beam (5)
Go out the airfoil structure test section, the extension of the support beam (5) is used to be fixedly connected with gripping clamping apparatus.
4. adhering film structural test part as claimed in claim 2 or claim 3, it is characterised in that the support beam (5), rib (6)
And dimension shape plate (7) uses composite.
5. adhering film structural test part as claimed in claim 4, it is characterised in that the rib (6) is the sandwich laminate wing
Rib or Truss rib.
6. adhering film structural test part as claimed in claim 5, it is characterised in that the sandwich laminate rib presss from both sides for foam
Middle layer plate or cellular sandwich laminate.
7. adhering film structural test part as claimed in claim 4, it is characterised in that the rib (6) is in the support beam
(5) length direction is uniformly arranged, and the distance between any two adjacent ribs are equal.
8. adhering film structural test part as claimed in claim 7, it is characterised in that the support beam (5) uses box beam,
The inside of the box beam is provided with supporting plate along its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720807398.9U CN206945422U (en) | 2017-07-05 | 2017-07-05 | A kind of adhering film structural test part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720807398.9U CN206945422U (en) | 2017-07-05 | 2017-07-05 | A kind of adhering film structural test part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206945422U true CN206945422U (en) | 2018-01-30 |
Family
ID=61367955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720807398.9U Active CN206945422U (en) | 2017-07-05 | 2017-07-05 | A kind of adhering film structural test part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206945422U (en) |
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2017
- 2017-07-05 CN CN201720807398.9U patent/CN206945422U/en active Active
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