CN218317289U - Multifunctional rear edge partition plate - Google Patents
Multifunctional rear edge partition plate Download PDFInfo
- Publication number
- CN218317289U CN218317289U CN202222675085.6U CN202222675085U CN218317289U CN 218317289 U CN218317289 U CN 218317289U CN 202222675085 U CN202222675085 U CN 202222675085U CN 218317289 U CN218317289 U CN 218317289U
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- baffle
- web
- partition plate
- trailing edge
- edge
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Abstract
The utility model belongs to the field of fixed trailing edge partition plates of small and medium-sized composite wings of airplanes, in particular to a multifunctional trailing edge partition plate, which comprises a partition plate body, wherein the partition plate body is provided with a plate-shaped partition plate web, the upper edge of the partition plate web is provided with a partition plate upper edge strip formed in a protruding way, the lower edge of the partition plate web is provided with a partition plate lower edge strip formed in a protruding way, the rear edge of the partition plate web is provided with a partition plate rear edge strip formed in a protruding way, the front end of the partition plate web is provided with a aileron connecting hole, the rear end of the partition plate web is provided with a system through hole, the middle end of the partition plate web is provided with an arc-shaped limiting groove, and when the upper and lower skins are supported, lightning protection net current on the surfaces of the skins is guided into the aileron partition plate through an oblate head conductive bolt; the auxiliary wing support arm can be used for providing fixed support for the auxiliary wing, and meanwhile, the limiting effect on the auxiliary wing is increased.
Description
Technical Field
The application belongs to the field of fixed trailing edge partition plates of small and medium-sized composite material wings of airplanes, and particularly relates to a multifunctional trailing edge partition plate.
Background
The trailing edge of the wing generally provides fixed support for the moving airfoil, provides access and support for system components and finished products passing through the trailing edge cabin, fills a gap between the moving airfoil and the wing box section, and maintains aerodynamic shape. The trailing edge can be designed with limited space and a large number of parts and complexity.
Conventional aircraft bulkheads typically provide support only for the upper and lower skins, with the fixed support for the moving airfoil being provided by separate joint structures. For small and medium sized composite material aircraft, although the aircraft can also complete the structural function, the aircraft has more parts and the weight and the manufacturing cost are increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problems, the present application provides a multifunctional trailing edge diaphragm comprising:
the baffle body, the baffle body has platelike baffle web, and the top edge of baffle web has the baffle upper fringe strip that the protrusion formed, and the lower limb of baffle web has the baffle lower fringe strip that the protrusion formed, and the back edge of baffle web has the baffle back fringe strip that the protrusion formed, and the front end of baffle web has the aileron connecting hole, and the rear end of baffle web has the system clearing hole, and the middle-end of baffle web has curved spacing groove.
Preferably, the lower edge strip of the separator is connected with the upper edge strip of the separator through a separator pillar formed by a projection.
Preferably, the diaphragm struts divide the diaphragm web into a triangular diaphragm web at the front end and a quadrangular diaphragm web at the rear end.
Preferably, the system through hole is located in said quadrilateral partition web and the flap connection hole is located at a corner of the triangular partition web remote from said quadrilateral partition web.
Preferably, the partition web between the limiting groove and the flap connecting hole and the partition web between the limiting groove and the partition strut have weight reduction grooves.
Preferably, the separator web has a first side and a second side, and the separator upper edge, the separator lower edge, the separator rear edge, and the separator support are located on the first side of the separator web.
Preferably, the second side surface is provided with a corner piece, the corner piece is provided with a partition corner piece web plate and a partition corner piece edge strip perpendicular to the first plate surface, and the partition corner piece web plate is attached and fixed with the second side surface.
Preferably, the partition plate upper edge strip, the partition plate lower edge strip and the partition plate rear edge strip are provided with mounting holes.
The advantages of the present application include:
when the upper skin and the lower skin are supported, lightning protection net current on the surface of the skins is led into the aileron partition plate through the flat-head conductive bolts;
the auxiliary wing support arm can be used for providing fixed support for the auxiliary wing, and meanwhile, the limiting effect on the auxiliary wing is increased;
the aileron current is led into the aileron partition plate through a bond wire and is connected with a full electromechanical lap joint passage.
Drawings
FIG. 1 is a schematic view of a first side of a multi-functional trailing edge bulkhead according to a preferred embodiment of the present application;
FIG. 2 is a schematic second side view of a multi-functional trailing edge separator according to a preferred embodiment of the present application;
FIG. 3 is an elevational view of a preferred embodiment multi-functional trailing edge baffle of the present application;
FIG. 4 is a cross-sectional view of a multi-functional trailing edge separator AA in accordance with a preferred embodiment of the present application;
FIG. 5 is a cross-sectional view of the multifunctional trailing edge spacer BB of a preferred embodiment of the present application;
FIG. 6 is a view of a preferred embodiment multi-functional trailing edge bulkhead installation of the present application;
FIG. 7 is a front view of the gusset (2);
fig. 8 is a side view of the gusset (2).
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all embodiments of the present application. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application, and should not be construed as limiting the present application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application. Embodiments of the present application will be described in detail below with reference to the drawings.
In order to solve the above-mentioned problems, the present application provides a multifunctional trailing edge diaphragm comprising:
the baffle body 1, baffle body 1 has platelike baffle web 11, the top edge of baffle web 11 has the baffle upper fringe 12 of protrusion formation, the lower limb of baffle web 11 has the baffle lower fringe 13 of protrusion formation, the back edge of baffle web 11 has the baffle back fringe 14 of protrusion formation, the front end of baffle web 11 has aileron connecting hole 18, the rear end of baffle web 11 has system's through hole 16, the middle-end of baffle web 11 has curved spacing groove 17, baffle upper fringe 12, baffle lower fringe 13, baffle back fringe 14 have the mounting hole. As shown in fig. 1-5.
The upper edge strip 12 and the lower edge strip 13 of the clapboard are respectively connected with the upper skin and the lower skin through flat-head bolts, so that the skins are supported. Meanwhile, the head of the bolt and the lightning protection net paved and attached on the outer surface of the skin form an electric lap joint passage, and the current of the lightning protection net on the surface of the skin is led into the partition plate through the flat-head conductive bolt and is in electric lap joint with the whole wing.
The diaphragm trailing edge strip 14 is bolted to the trailing beam to transfer forces on the diaphragm to the wing box section. At the same time, the diaphragm struts 15 are arranged on the diaphragm to increase the diaphragm stiffness.
The partition web is provided with aileron attachment holes 18 in which corresponding bearings are mounted as required and which are attached to the ailerons by suspension bolts to provide a fixed support for the ailerons, the relationship between which is shown in figure 6.
A limiting groove 17 is formed in the partition plate web, when the aileron moves, a limiting bolt in the limiting groove is driven to move, and the limiting groove achieves the limiting effect on the aileron through the limiting effect on the limiting bolt.
The diaphragm web is provided with system passage holes 16 to provide support for passage and connection of system components. Meanwhile, the weight reduction effect is achieved to a certain extent.
The partition plate corner piece edge strip 22 is connected with the aileron bond wires through bolts, and the partition plate corner piece web plate 21 is connected with the partition plate web plate 11 through bolts. In this way, the aileron current is conducted through the bond wires into the aileron bulkhead, connecting the full electro-mechanical lap path.
The diaphragm lower edge strip 13 is connected with the diaphragm upper edge strip 12 through a diaphragm strut 15 formed in a protruding mode, and the structural strength of the diaphragm web 11 can be enhanced.
The partition board strut 15 divides the partition board web 11 into a triangular partition board web at the front end and a quadrilateral partition board web at the rear end, the system through holes 16 are located in the quadrilateral partition board web, and the aileron connecting holes 18 are located at a corner of the triangular partition board web far away from the quadrilateral partition board web.
Further, the diaphragm web 11 between the limiting groove 17 and the flap connecting hole 18 and the diaphragm web 11 between the diaphragm struts 15 of the limiting groove 17 have weight-reducing grooves.
Further, the separator web 11 has a first side and a second side, and the separator upper edge 12, the separator lower edge 13, the separator rear edge 14, and the separator support 15 are all located on the first side of the separator web 11.
Furthermore, the second side surface is provided with a corner piece 2, the corner piece 2 is provided with a partition corner piece web plate 21 and a partition corner piece edge strip 22 perpendicular to the first plate surface, and the partition corner piece web plate 21 is attached and fixed with the second side surface.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. A multi-functional trailing edge baffle, comprising:
the baffle body (1), baffle body (1) have platelike baffle web (11), the top edge of baffle web (11) has baffle upper fringe strip (12) that the protrusion formed, the lower limb of baffle web (11) has baffle lower fringe strip (13) that the protrusion formed, the back edge of baffle web (11) has baffle back fringe strip (14) that the protrusion formed, the front end of baffle web (11) has aileron connecting hole (18), the rear end of baffle web (11) has system's through hole (16), the middle-end of baffle web (11) has curved spacing groove (17).
2. A multi-functional trailing edge baffle according to claim 1 wherein the baffle lower edge strip (13) is connected to the baffle upper edge strip (12) by a convexly formed baffle strut (15).
3. The multifunctional trailing edge divider as claimed in claim 2, wherein the divider strut (15) divides the divider web (11) into a triangular divider web at the front end and a quadrilateral divider web at the rear end.
4. A multi-functional trailing edge baffle according to claim 3 wherein the system passage holes (16) are located in the quadrilateral baffle web and the flap connection holes (18) are located at a corner of the triangular baffle web remote from the quadrilateral baffle web.
5. A multifunctional trailing edge baffle according to claim 2, wherein the baffle web (11) between the limiting groove (17) and the flap attachment hole (18) and the baffle web (11) between the limiting groove (17) and the baffle post (15) have weight-reducing grooves.
6. The multifunctional trailing edge baffle of claim 1, wherein the baffle web (11) has a first side and a second side, and the baffle upper bead (12), the baffle lower bead (13), the baffle trailing bead (14), and the baffle post (15) are located on the first side of the baffle web (11).
7. The multifunctional trailing edge separator according to claim 6, wherein the second side has a gusset (2), the gusset (2) having a separator gusset web (21) and a separator gusset bead (22) perpendicular to the first panel, the separator gusset web (21) being engaged and secured to the second side.
8. The multifunctional trailing edge baffle according to claim 1, wherein the baffle upper edge strip (12), the baffle lower edge strip (13), and the baffle trailing edge strip (14) have mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222675085.6U CN218317289U (en) | 2022-10-11 | 2022-10-11 | Multifunctional rear edge partition plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222675085.6U CN218317289U (en) | 2022-10-11 | 2022-10-11 | Multifunctional rear edge partition plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218317289U true CN218317289U (en) | 2023-01-17 |
Family
ID=84823841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222675085.6U Active CN218317289U (en) | 2022-10-11 | 2022-10-11 | Multifunctional rear edge partition plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218317289U (en) |
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2022
- 2022-10-11 CN CN202222675085.6U patent/CN218317289U/en active Active
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