CN205203392U - Modular aircraft nacelle hangs joint - Google Patents
Modular aircraft nacelle hangs joint Download PDFInfo
- Publication number
- CN205203392U CN205203392U CN201521030048.3U CN201521030048U CN205203392U CN 205203392 U CN205203392 U CN 205203392U CN 201521030048 U CN201521030048 U CN 201521030048U CN 205203392 U CN205203392 U CN 205203392U
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- joint
- aircraft nacelle
- bird
- installation portion
- composite aircraft
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Abstract
The utility model provides a modular aircraft nacelle hangs joint, relates to aircraft structural design technical field for the aircraft is hoist the in -process and is undertaken the load of aircraft nacelle, is provided with the joint installation department on the aircraft nacelle, and the aircraft nacelle hangs and connects including two joint bodies that the structure is the same, connects the body and is provided with flange structure, connects connecting portion, first installation department, the second installation department that the body set up and be the integrated into one piece structure, installs on the aircraft nacelle after two joint bodies pass through bolt fixed connection. The utility model provides a modular aircraft nacelle hangs joint has realized the quick assembly disassembly of modular aircraft nacelle hangs joint on the aircraft nacelle, and with low costs, weight is little, avoids the direct structural damage who hangs the joint and produce that processes on the aircraft nacelle to the aircraft nacelle, this modular aircraft nacelle hangs joint simple structure, and it is convenient to make, and device stability is high, safe and reliable.
Description
Technical field
The utility model relates to technical field of aircraft structure design, in particular to a kind of composite aircraft gondola suspension joint.
Background technology
Aircraft hanging joint is the strength member in bird structure, and aircraft hanging joint bears the concentrated load that bird transmission comes.In the middle of prior art, joint generally adopts and adds formula structure with bird integrated machine, material and tooling cost high, limit by size shape, add man-hour cutter and often cannot arrive, cause weight to increase.
The technical matters needing now solution badly be how to design a kind of extension set gondola suspension joint to solve at least one problem in above-mentioned prior art.
Utility model content
The purpose of this utility model is to solve above-mentioned deficiency of the prior art, provides a kind of simple and reasonable, can bear the composite aircraft gondola suspension joint of the concentrated load that bird transmits.
The purpose of this utility model is achieved through the following technical solutions: a kind of composite aircraft gondola suspension joint, for bearing the load of bird in bird lifting process, bird is provided with jiont treatment portion, bird suspension joint comprises the identical joint body of two structures, joint body is provided with turnup structure, joint body is provided with connecting portion, the first installation portion, the second installation portion, connecting portion, the first installation portion, the second installation portion are formed in one structure, are arranged on bird after two joint bodies are bolted to connection.
, connecting portion is provided with slotted hole in such scheme preferably, on connecting portion, is provided with bolt hole near slotted hole.The effect of bolt hole coordinates two identical connecting portions to be connected on one.
In above-mentioned either a program preferably, the first installation portion, the second installation portion are arranged at the two ends of joint body respectively.Centre is connecting portion, for being fixedly connected with aircraft, connecting portion two ends be provided with the first installation portion, the second installation portion be connected with bird respectively carry stressed.
In above-mentioned either a program preferably, first installation portion is angle steel, second installation portion is wedge shape, the load ability of angle steel and the load ability of solid construction part are more or less the same, and the weight of angle steel self comparatively solid member want light, be more suitable for the use on aircaft configuration, reduce the weight of whole structure for pod.
In above-mentioned either a program preferably, connecting portion is provided with strengthening rib strip, strengthening rib strip and turnup structure junction are provided with fillet.Turnup structure can strengthen the structural strength of whole joint body.The object of strengthening rib strip is the intensity increasing joint body, and arranging fillet at strengthening rib strip and flange junction is the intensity strengthening junction, avoids the phenomenon easily ruptured due to plus load in junction to produce.
In above-mentioned either a program preferably, composite aircraft gondola suspension joint is made by die casting, and ensure that the structural strength of joint body entirety is even, be formed in one structure.
In above-mentioned either a program preferably, composite aircraft gondola suspension joint is made by increasing material manufacturing technology, and ensure that the structural strength of joint body entirety is even, be formed in one structure.
The beneficial effect of composite aircraft gondola suspension joint provided by the utility model is, the fast assembling-disassembling of composite aircraft gondola suspension joint on bird can be realized, cost is low, weight is little, avoid the structural damage that direct processing suspension joint produces bird on bird, this composite aircraft gondola suspension joint structure is simple, easily manufactured, device stability is high, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the joint body of a preferred embodiment according to composite aircraft gondola suspension joint of the present utility model;
Fig. 2 is the structural representation installed according to joint embodiment illustrated in fig. 1 and the bird of composite aircraft gondola suspension joint of the present utility model.
Reference numeral:
1 is that bird, 2 is joint bodies, 2-1 is connecting portion, 2-2 is the first installation portion, 2-3 is the second installation portion.
Detailed description of the invention
The object implemented for making the utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, are further described in more detail the technical scheme in the utility model embodiment.In the accompanying drawings, same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Described embodiment is the utility model part embodiment, instead of whole embodiments.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the utility model protection domain can not be interpreted as.
Embodiment 1:
As Figure 1-Figure 2, the composite aircraft gondola suspension joint that the utility model provides, for bearing the load of bird 1 in bird 1 lifting process, bird 1 is provided with jiont treatment portion, bird suspension joint comprises the identical joint body 2 of two structures, joint body 2 is provided with turnup structure, joint body 2 is provided with connecting portion 2-1, first installation portion 2-2, second installation portion 2-3, connecting portion 2-1, first installation portion 2-2, second installation portion 2-3 is formed in one structure, be arranged on after two joint bodies 2 are bolted to connection on bird 1, realize the connection of aircraft and bird.The composite aircraft gondola suspension joint provided in the utility model preferred embodiment is made by die casting.
In the composite aircraft gondola suspension joint that above-mentioned the utility model provides, connecting portion 2-1 is provided with slotted hole, on connecting portion 2-1, is provided with bolt hole near slotted hole.Connecting portion 2-1 is provided with strengthening rib strip, and strengthening rib strip and turnup structure junction are provided with fillet.The object arranging slotted hole is that when making bolt connect aircraft and bird 1, bearing pin can possess certain adjustment surplus in slotted hole.The object arranging strengthening rib strip and fillet improves the intensity of whole joint body 2, not easy damaged.
First installation portion 2-2, the second installation portion 2-3 are arranged at the two ends of joint body 2 respectively.The mating shapes of the installation portion that the shape of the first installation portion 2-2, the second installation portion 2-3 and bird 1 are arranged, ensure stressed even, by in the dynamic changes process suffered by connecting portion 2-1 to whole bird 1 structure, the more direct mode offering suspension joint on bird 1, first installation portion 2-2 is set, the second installation portion 2-3 makes bird 1 area of thrust surface increase, decrease the damage of concentrated stress to bird 1.Wherein, the first installation portion 2-2 is angle steel, and the second installation portion 2-3 is wedge shape, matches with the structure of the installation portion on bird 1.
Embodiment 2:
With reference to the composite aircraft gondola suspension joint described in embodiment 1, difference is with it, and composite aircraft gondola suspension joint is made by increasing material manufacturing technology.
The fast assembling-disassembling of composite aircraft gondola suspension joint on bird that the utility model provides, cost is low, and weight is little, avoids the structural damage that direct processing suspension joint produces bird on bird.
More than be described in detail in conjunction with composite aircraft gondola suspension joint specific embodiment of the present utility model, but be not to restriction of the present utility model, everyly according to technical spirit of the present utility model, technical scope of the present utility model is all belonged to any simple modification made for any of the above embodiments, also it should be noted that, comprise the combination in any between each part mentioned above according to the category of composite aircraft gondola suspension joint technical scheme of the present utility model.
Claims (7)
1. a composite aircraft gondola suspension joint, for bearing the load of bird (1) in bird (1) lifting process, it is characterized in that, (1) is provided with jiont treatment portion to described bird, described bird suspension joint comprises the identical joint body (2) of two structures, described joint body (2) is provided with turnup structure, described joint body (2) is provided with connecting portion (2-1), first installation portion (2-2), second installation portion (2-3), described connecting portion (2-1), described first installation portion (2-2), described second installation portion (2-3) is formed in one structure, be arranged on described bird (1) after two described joint bodies (2) are bolted to connection.
2. composite aircraft gondola suspension joint as claimed in claim 1, is characterized in that: described connecting portion (2-1) is provided with slotted hole, is provided with bolt hole near described slotted hole on described connecting portion (2-1).
3. composite aircraft gondola suspension joint as claimed in claim 2, is characterized in that: described first installation portion (2-2), described second installation portion (2-3) are arranged at the two ends of described joint body (2) respectively.
4. composite aircraft gondola suspension joint as claimed in claim 1, it is characterized in that: described first installation portion (2-2) is angle steel, described second installation portion (2-3) is wedge shape.
5. composite aircraft gondola suspension joint as claimed in claim 1 or 2, it is characterized in that: described connecting portion (2-1) is provided with strengthening rib strip, described strengthening rib strip and described turnup structure junction are provided with fillet.
6. composite aircraft gondola suspension joint as claimed in claim 1, is characterized in that: described composite aircraft gondola suspension joint is made by die casting.
7. composite aircraft gondola suspension joint as claimed in claim 1, is characterized in that: described composite aircraft gondola suspension joint is made by increasing material manufacturing technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030048.3U CN205203392U (en) | 2015-12-12 | 2015-12-12 | Modular aircraft nacelle hangs joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030048.3U CN205203392U (en) | 2015-12-12 | 2015-12-12 | Modular aircraft nacelle hangs joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205203392U true CN205203392U (en) | 2016-05-04 |
Family
ID=55841124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521030048.3U Active CN205203392U (en) | 2015-12-12 | 2015-12-12 | Modular aircraft nacelle hangs joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205203392U (en) |
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2015
- 2015-12-12 CN CN201521030048.3U patent/CN205203392U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211011 Address after: 115022 No. 77 Shahe street, Bayuquan District, Yingkou City, Liaoning Province Patentee after: YINGKOU HANGSHENG SCIENCE & TECHNOLOGY INDUSTRY Co.,Ltd. Address before: Thavorn street in Huanggu District of Shenyang city of Liaoning Province, No. 40 110035 Patentee before: AVIC SHENYANG AIRCRAFT DESIGN & Research Institute |
|
| TR01 | Transfer of patent right |