CN109050983A - It is a kind of to support that big quality bilayer propulsion die is installed and the freighter of carrying promotes cabin structure - Google Patents
It is a kind of to support that big quality bilayer propulsion die is installed and the freighter of carrying promotes cabin structure Download PDFInfo
- Publication number
- CN109050983A CN109050983A CN201811008001.5A CN201811008001A CN109050983A CN 109050983 A CN109050983 A CN 109050983A CN 201811008001 A CN201811008001 A CN 201811008001A CN 109050983 A CN109050983 A CN 109050983A
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- China
- Prior art keywords
- middle boxes
- propulsion die
- bilayer
- freighter
- big quality
- 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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Links
- 238000009434 installation Methods 0.000 claims abstract description 25
- 229910000838 Al alloy Inorganic materials 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 5
- 229910001148 Al-Li alloy Inorganic materials 0.000 claims description 3
- FCVHBUFELUXTLR-UHFFFAOYSA-N [Li].[AlH3] Chemical compound [Li].[AlH3] FCVHBUFELUXTLR-UHFFFAOYSA-N 0.000 claims description 3
- 239000001989 lithium alloy Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000750 progressive effect Effects 0.000 claims description 3
- 241000233855 Orchidaceae Species 0.000 claims description 2
- 229910001095 light aluminium alloy Inorganic materials 0.000 claims 1
- 230000008450 motivation Effects 0.000 claims 1
- 210000003205 muscle Anatomy 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 239000003380 propellant Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 230000004069 differentiation Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/40—Arrangements or adaptations of propulsion systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
Support that big quality bilayer propulsion die is installed and the freighter of carrying promotes cabin structure the invention discloses a kind of, the propulsion cabin structure is cylindrical in shape riveted structure and outside is equipped with covering, it include the frame ring and longitudinally disposed stringer being laterally arranged on the inside of the covering, the stringer is connect through the frame ring and with the frame ring, the frame ring successively includes front end frame, several middle boxes, back-end box, it is provided with several operation ports and several installation interfaces in several middle boxes, is connected with the double-deck propulsion die in several middle boxes.The present invention solves the problems, such as the installation and load transmission of big quality bilayer propulsion die, realizes the coordination matching of the configuration flowering structure strength and stiffness, realizes carrying and the integrated design of function, structure efficiency with higher.
Description
Technical field
The present invention relates to a kind of aircraft to promote cabin structure more particularly to a kind of big quality bilayer propulsion die installation of support
Cabin structure is promoted with the freighter of carrying.
Background technique
Propellant provides power resources for aircraft flight, and multiple tanks for storing propellant constitute propulsion module
Block.The general weight of propulsion die is larger, layout designs can structural strength to whole device and rigidity have an important influence on.Delivery fire
Propulsion die is generally designed pillared bay section by arrow, becomes the component part of rocket configuration, participates in the main carrying of rocket, such as oxygen
Agent case, fuel tank etc.；Certain particular configuration aircraft are using propulsion die as main bearing structure, such as certain type Upper Stage；At present
The most of column aircraft that can be inquired is limited in view of carrier rocket envelope, uses single layer method for propulsion die as equipment
Orchid is connected in cabin main structure.As China Reconstructs's space station process constantly promotes, the demand that the in-orbit fuel of aircraft is added
Become very urgent, freighter itself flight that fuel is added is provided and is also required to consume a large amount of propellants, therefore in aircraft diameter
In the case where limited, single layer propulsion die has been unable to satisfy demand, and big quality bilayer propulsion die comes into being.And how to realize
The installation and carrying of big quality bilayer propulsion die promote the design of cabin structure to propose very high requirement in freighter, currently without
The explanation or report of the relevant technologies are also not yet collected into domestic similar data.
Summary of the invention
It supports that big quality bilayer propulsion die is installed and the freighter of carrying promotes cabin structure the present invention provides a kind of, solves
The installation of big quality bilayer propulsion die and the problem of load transmission, realize the coordination of the configuration flowering structure strength and stiffness
Match, realizes carrying and the integrated design of function, structure efficiency with higher.
Technical scheme is as follows:
A kind of to support that big quality bilayer propulsion die is installed and the freighter of carrying promotes cabin structure, which is just in
Tubular riveted structure and outside are equipped with covering, include the frame ring and longitudinally disposed stringer being laterally arranged, institute on the inside of the covering
It states stringer to design using segment bearing, the frame ring successively includes front end frame, several middle boxes, back-end box, is set on the covering
Several operation ports are set, several installation interfaces are provided in several middle boxes, bilayer is connected in several middle boxes and pushes away
Progressive die block.
Preferably, when the stringer runs through the frame ring, several stringer notches are provided on the frame ring, the bilayer pushes away
Progressive die block includes upper layer and lower layer and is integrated, and the setting of the stringer notch makes the stringer realize segment bearing.
Preferably, several middle boxes include the middle boxes IV being disposed adjacent, middle boxes V, the bilayer propulsion die
Upper layer and lower layer on the outside of connect respectively with the web being arranged in middle boxes IV, middle boxes V.The stringer is being longitudinally divided into three sections,
It is respectively one section between front end frame and middle boxes IV, middle boxes IV and middle boxes V, middle boxes V and back-end box, so that the purlin
Item realizes segment bearing.
Preferably, the double-deck propulsion die upper flange and/or the double-deck propulsion die lower flange are set as petal
Flange, correspondingly, IV web of the middle boxes and/or V web of middle boxes are set as mutually matched with the petal flange
It is petal, to realize the installation of the double-deck propulsion die of big quality.
Preferably, IV web of middle boxes, V web of middle boxes and the double-deck propulsion die junction are provided with and add
Strengthening tendons to guarantee the double-deck propulsion die and the bonding strength and rigidity for promoting cabin structure, and realize that big quality is double-deck
The carrying of propulsion die.
Preferably, several middle boxes further include middle boxes I, middle boxes II, middle boxes III, middle boxes VI, it is described in
Between frame I, middle boxes II, middle boxes III, middle boxes IV, middle boxes V, middle boxes VI be arranged successively from top to down, and for providing
Driving mechanism installs interface, cut spring installation interface, instrument disk installation interface/instrument disk operation port, the double-deck propulsion module
Block operation port realizes carrying and the integrated design of function.
Preferably, operation port and installation interface are not provided between the middle boxes IV and the middle boxes V, to guarantee
State the rigidity of structure of middle boxes IV Yu the middle boxes V.
Preferably, different according to load, the stringer in stringer between front end frame and middle boxes IV selects lightweight aluminium to close
Golden material, other stringers make it have higher structure using common aluminum alloy material to reduce the quality of the propulsion cabin structure
Efficiency.
Preferably, the frame ring is designed according to respective load-up condition and interface requirement using differentiation, uses difference
Material, different sections and different moulding process, under the premise of guaranteeing the propelling module structural strength improve propelling module knot
Structure efficiency, wherein front end frame, middle boxes II and back-end box machine frame using the aluminium forging-ring in L shape section, and middle boxes I use
The aluminium alloy metal plate frame ring in Z-shaped section, middle boxes III, middle boxes IV, middle boxes V and middle boxes VI are using "T"-shaped section
Aluminium forging-ring machines frame.
Preferably, the covering is made of 5A90 aluminum alloy plate materials.
Compared with prior art, beneficial effects of the present invention are as follows:
(1) by using petal frame ring web design scheme, cooperate the petal flange of propulsion die, realize that big quality is double
The installation of layer propulsion die；
(2) longitudinal main bearing structure stringer is designed using segment bearing, realizes the configuration flowering structure strength and stiffness
Coordinate matching, and different materials and section are selected based on refinement load, reduces construction weight, structure efficiency with higher；
(3) multiple installation interfaces and operation port are externally provided, carrying and the integrated design of function are realized；
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
Fig. 1 is a kind of freighter propelling module for supporting big quality bilayer propulsion die to install and carry of one embodiment of the invention
The schematic diagram of structure；
Fig. 2 is the scheme of installation of the double-deck propulsion die of an embodiment；
Marked in the figure: the front end 1- frame；2- middle boxes I；3- middle boxes II；4- middle boxes III；5- middle boxes IV；6- middle boxes
Ⅴ；7- middle boxes VI；8- back-end box；9- driving mechanism support；10- cut spring support；11- stringer；The operation of 12- propulsion die
Mouthful；13- instrument disk operation port；14- covering；56- bilayer propulsion die；50- bilayer propulsion die upper flange；60- or described
The double-deck propulsion die lower flange.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate this hair
It is bright, rather than limit the scope of protection of the present invention.What those skilled in the art made according to the present invention in practical applications changes
Into and adjustment, still fall within protection scope of the present invention.
In order to better illustrate the present invention, the present invention is described in detail below with attached drawing.
Referring to Fig. 1, Fig. 2, a kind of to support that big quality bilayer propulsion die is installed and the freighter of carrying promotes cabin structure, this is pushed away
Riveted structure is cylindrical in shape into cabin structure and outside is equipped with and covers 14, includes that the frame ring being laterally arranged and longitudinal direction are set on the inside of the covering 14
The stringer 11 set, the stringer 11 are designed using segment bearing, and the frame ring successively includes front end frame 1, several middle boxes, rear end
Frame 8 is provided with several operation ports and several installation interfaces in several middle boxes, is connected with bilayer in several middle boxes
Propulsion die 56.
Further, when the stringer 11 runs through several middle boxes, several stringer notches, institute are provided in the middle boxes
It states the double-deck propulsion die 56 to include upper layer and lower layer and be integrated, the setting of the stringer notch makes the stringer realization point
Section carrying.
Further, several middle boxes include the middle boxes IV 5 being disposed adjacent, middle boxes V 6, the double-deck propulsion
Module 56 includes the double-deck propulsion die upper flange 50 and the double-deck propulsion die lower flange 60, the bilayer propulsion die upper flange 50
It is connect with the web being arranged in middle boxes IV 5, the double-deck propulsion die lower flange 60 connects with the web being arranged in middle boxes V 6
It connects.The stringer is being longitudinally divided into three sections, front end frame 1 and middle boxes IV 5, middle boxes IV 5 and middle boxes V 6, middle boxes V 6 with
It is respectively one section between back-end box 8, so that the stringer realizes segment bearing.
Further, the double-deck propulsion die upper flange 50 is set as petal flange, under the bilayer propulsion die
Flange 60 is general circular flange, correspondingly, IV web of the middle boxes is set as mutually matched with the petal flange
It is petal, to realize the installation of the double-deck propulsion die 56 of big quality.It is appreciated that in other embodiments, it is described double
Layer propulsion die lower flange 60 is set as petal flange, correspondingly, V web of the middle boxes be set as with it is described petal
Flange is mutually matched petal；It certainly, as needed, can also be by the double-deck propulsion die upper flange 50 and the bilayer
Propulsion die lower flange 60 is set as petal flange simultaneously.
Further, IV web of middle boxes, V web of middle boxes and the double-deck propulsion die junction are provided with
Reinforcing rib to guarantee the double-deck propulsion die and the bonding strength and rigidity for promoting cabin structure, and realizes that big quality is double
The carrying of layer propulsion die.
Further, in the present embodiment, several middle boxes further include middle boxes I 2, middle boxes II 3, middle boxes III 4,
Middle boxes VI 7, the middle boxes I 2, middle boxes II 3, middle boxes III 4, middle boxes IV 5, middle boxes V 6, middle boxes VI 7 are supreme
Be arranged successively under and, and for provide driving mechanism installation interface 9, cut spring installation interface 10, instrument disk installation interface/
Instrument disk operation port 13, the double-deck propulsion die operation port 12, specifically, middle boxes II 3 and middle boxes III 4 provide instrument disk
Installation interface 13, middle boxes II 3, middle boxes III 4 and middle boxes IV 5 provide driving mechanism and install interface 9, middle boxes VI 7 with
Back-end box 8 provides cut spring and installs interface 10, and middle boxes III 4 and middle boxes IV 5 provide the superposed double-deck propulsion die
Operation port 12, middle boxes V 6 and middle boxes VI 7 provide the double-deck propulsion die operation port 12 for being located at lower part, the double-deck propulsion die
56 each propellant tank corresponds to the double-deck propulsion die operation port 12, and the integration for realizing carrying and function is set
Meter.It is appreciated that as needed, can increase or decrease the quantity of middle boxes, also can according to need setting, other install interface
Or operation port installs interface or operation port is not limited to that position is arranged provided by the present embodiment certainly.
Preferably, operation port and installation interface are not provided between the middle boxes IV 5 and the middle boxes V 6, to guarantee
The rigidity of structure of the middle boxes IV and the middle boxes V.
Preferably, different according to load, the stringer in stringer 11 between front end frame 1 and middle boxes IV 5 selects lightweight
Aluminum alloy materials such as 5A90 aluminium lithium alloy, other stringers use common aluminum alloy material such as 7A09 aluminium alloy, to reduce the propulsion
The quality of cabin structure makes it have higher structure efficiency.
Preferably, the frame ring is designed according to respective load-up condition and interface requirement using differentiation, uses difference
Material, different sections and different moulding process, under the premise of guaranteeing the propelling module structural strength improve propelling module knot
Structure efficiency, wherein front end frame 1, middle boxes II 3 and back-end box 8 machine frame using the aluminium forging-ring in L shape section, and middle boxes I 2 are adopted
With the aluminium alloy metal plate frame ring in Z-shaped section, middle boxes III 4, middle boxes IV 5, middle boxes V 6 and middle boxes VI 7 are using "T"-shaped
The aluminium forging-ring in section machines frame.
Preferably, the covering 14 is made of 5A90 aluminium lithium alloy plate, and 5A90 plate is made full use of to be fed size, week
It is formed by overlapping to using 8 blocks of plates, it is axial to be through to back-end box 8 from front end frame 1.
As shown in Fig. 2, lifting promotes cabin structure to drop down on the double-deck propulsion die when the double-deck propulsion die 56 is installed, it is double-deck
The petal upper flange of propulsion die 56 first passes through the petal web of middle boxes V 6 for promoting cabin structure, final bilayer propulsion die
Petal upper flange 50 is bonded with the lower surface of IV 5 web of middle boxes, under the double-deck propulsion die lower flange 60 and middle boxes V 6
The installation of the double-deck propulsion die 56 is realized in surface fitting.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (10)
1. a kind of support that big quality bilayer propulsion die is installed and the freighter of carrying promotes cabin structure, which is characterized in that the propulsion
Cabin structure is cylindrical in shape riveted structure and outside and is equipped with covering, includes the frame ring being laterally arranged on the inside of the covering and longitudinally disposed
Stringer, the stringer are designed using segment bearing, and the frame ring successively includes front end frame, several middle boxes, back-end box, the illiteracy
Several operation ports are set on skin, several installation interfaces are provided in several middle boxes, are connected in several middle boxes
The double-deck propulsion die.
2. a kind of freighter propelling module knot for supporting big quality bilayer propulsion die to install and carry according to claim 1
Structure, which is characterized in that when the stringer runs through the frame ring, be provided with several stringer notches on the frame ring, the bilayer pushes away
Progressive die block includes upper layer and lower layer and is integrated.
3. a kind of freighter propelling module knot for supporting big quality bilayer propulsion die to install and carry according to claim 1
Structure, which is characterized in that several middle boxes include the middle boxes IV being disposed adjacent, middle boxes V, the bilayer propulsion die
Upper layer and lower layer on the outside of connect respectively with the web being arranged in middle boxes IV, middle boxes V.
4. a kind of freighter propelling module knot for supporting big quality bilayer propulsion die to install and carry according to claim 3
Structure, which is characterized in that the bilayer propulsion die upper flange and/or the double-deck propulsion die lower flange are set as petal method
Orchid, correspondingly, IV web of the middle boxes and/or V web of middle boxes are set as and the petal mutually matched flower of flange
Lobed.
5. a kind of freighter propelling module knot for supporting big quality bilayer propulsion die to install and carry according to claim 3
Structure, which is characterized in that IV web of middle boxes, V web of middle boxes and the double-deck propulsion die junction are provided with reinforcement
Muscle.
6. a kind of freighter propelling module knot for supporting big quality bilayer propulsion die to install and carry according to claim 3
Structure, which is characterized in that several middle boxes further include middle boxes I, middle boxes II, middle boxes III, middle boxes VI, the centre
Frame I, middle boxes II, middle boxes III, middle boxes IV, middle boxes V, middle boxes VI are arranged successively from top to down and for providing drive
Motivation structure installs interface, cut spring installation interface, instrument disk installation interface/instrument disk operation port, the double-deck propulsion die
Operation port.
7. a kind of freighter propelling module knot for supporting big quality bilayer propulsion die to install and carry according to claim 6
Structure, which is characterized in that operation port and installation interface are not provided between the middle boxes IV and the middle boxes V.
8. a kind of freighter propelling module knot for supporting big quality bilayer propulsion die to install and carry according to claim 3
Structure, which is characterized in that the stringer in the stringer between front end frame and middle boxes IV selects light aluminum alloy material, other
Stringer uses common aluminum alloy material.
9. a kind of freighter propelling module knot for supporting big quality bilayer propulsion die to install and carry according to claim 6
Structure, which is characterized in that the front end frame, the middle boxes II and the back-end box are machined using the aluminium forging-ring in L shape section
Frame, the middle boxes I using Z-shaped section aluminium alloy metal plate frame ring, the middle boxes III, the middle boxes IV, it is described in
Between frame V and the middle boxes VI frame machined using the aluminium forging-ring in "T"-shaped section.
10. a kind of freighter propelling module knot for supporting big quality bilayer propulsion die to install and carry according to claim 1
Structure, which is characterized in that the covering is made of 5A90 aluminium lithium alloy plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008001.5A CN109050983A (en) | 2018-08-31 | 2018-08-31 | It is a kind of to support that big quality bilayer propulsion die is installed and the freighter of carrying promotes cabin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008001.5A CN109050983A (en) | 2018-08-31 | 2018-08-31 | It is a kind of to support that big quality bilayer propulsion die is installed and the freighter of carrying promotes cabin structure |
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| Publication Number | Publication Date |
|---|---|
| CN109050983A true CN109050983A (en) | 2018-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811008001.5A Pending CN109050983A (en) | 2018-08-31 | 2018-08-31 | It is a kind of to support that big quality bilayer propulsion die is installed and the freighter of carrying promotes cabin structure |
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| Country | Link |
|---|---|
| CN (1) | CN109050983A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854413A (en) * | 2019-03-13 | 2019-06-07 | 北京星际荣耀空间科技有限公司 | Tank cylinder section, tank and rocket |
| CN111846290A (en) * | 2020-08-06 | 2020-10-30 | 北京中科宇航技术有限公司 | Carrier rocket and launching support tail section thereof |
| CN113184161A (en) * | 2021-04-29 | 2021-07-30 | 北京临近空间飞行器系统工程研究所 | Special-shaped shell bearing large axial pressure and hoisting structure |
| CN113184223A (en) * | 2020-03-13 | 2021-07-30 | 北京星际荣耀空间科技股份有限公司 | Engine supporting device and carrier rocket |
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| CN106864773A (en) * | 2017-03-31 | 2017-06-20 | 陕西蓝箭航天技术有限公司 | A kind of instrument cabin structure of vehicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113184223A (en) * | 2020-03-13 | 2021-07-30 | 北京星际荣耀空间科技股份有限公司 | Engine supporting device and carrier rocket |
| CN111846290A (en) * | 2020-08-06 | 2020-10-30 | 北京中科宇航技术有限公司 | Carrier rocket and launching support tail section thereof |
| CN113184161A (en) * | 2021-04-29 | 2021-07-30 | 北京临近空间飞行器系统工程研究所 | Special-shaped shell bearing large axial pressure and hoisting structure |
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Application publication date: 20181221 |
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| RJ01 | Rejection of invention patent application after publication |