CN109229332A - The manned bay door system of near space - Google Patents
The manned bay door system of near space Download PDFInfo
- Publication number
- CN109229332A CN109229332A CN201811039818.9A CN201811039818A CN109229332A CN 109229332 A CN109229332 A CN 109229332A CN 201811039818 A CN201811039818 A CN 201811039818A CN 109229332 A CN109229332 A CN 109229332A
- Authority
- CN
- China
- Prior art keywords
- door
- hatch door
- manned
- bay
- near space
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/14—Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens accessories therefor, e.g. pressure sensors, water deflectors, hinges, seals, handles, latches, windscreen wipers
- B64C1/1407—Doors; surrounding frames
- B64C1/1415—Cargo doors, e.g. incorporating ramps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/14—Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens accessories therefor, e.g. pressure sensors, water deflectors, hinges, seals, handles, latches, windscreen wipers
- B64C1/1407—Doors; surrounding frames
- B64C1/1461—Structures of doors or surrounding frames
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Special Wing (AREA)
Abstract
The present invention provides a kind of near space (20~100km) manned bay door systems.The bay door system is non-blocking type hatch door, and using upper and lower translation formula opening ways, bay door system includes following module: main force support structure, is hatch door main structure, undertakes the Main Load being subject in bay door system;Opening-closing structure realizes the opening and closing of bay door system;Locking mechanism realizes bay door system locking and load transmission;Sealing structure guarantees leakproofness of the hatch door in locking states;Electron assistant module is used for hatch door state instruction and alarm.The hatch door has the characteristics that integrated, lightweight, operates simple, high reliability.
Description
Technical field
The present invention relates to aviation field more particularly to manned near space aviation aircrafts.
Background technique
Since more and more attention has been paid to started and closed near space (high-altitude apart from 20~100km of ground) in recent years
The exploitation upsurge of spacecraft proposes new need to its bay door system especially for manned formula near space vehicle
It asks.
And traditional airline carriers of passengers bay door system operating altitude range is 10~15km at present, is closed on far from manned formula is met
The requirement of spacecraft, therefore, it is necessary to develop a kind of new bay door systems.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of manned bay door systems of near space.
The manned bay door system of a kind of near space provided according to the present invention, including doorframe, hatch door, open-and-close mechanism, transmission
Mechanism, locking mechanism, sealing ring, electronic assistant and rocking handle, in which:
Transmission mechanism, locking mechanism, electronic assistant, rocking handle are set on hatch door, and rocking handle controls locking mechanism and realizes
The locking of hatch door;
Open-and-close mechanism is set on doorframe, for realizing the opening and closing of hatch door;
It is sealed by a seal ring between hatch door and doorframe.
Preferably, the main structure material that the hatch door and doorframe use includes high modulus carbon fiber composite material, hatch door
With doorframe using integrated Varying-thickness moulding process, hatch door and doorframe form fit aircraft curvature.
Preferably, the open-and-close mechanism uses space double-crank four-bar mechanism.
Preferably, the transmission mechanism includes the compound motion of comprehensive spline drived, frictional drive and multi link transmission
Mechanism.
It preferably, further include the door-locking claw mechanism of guide type and dual lock bolt ability, the door-locking claw mechanism is to lead
To the dual door-locking claw mechanism of formula.
It preferably, further include pressurizer, the pressurizer is set on hatch door, and the pressurizer can
Switch operation is carried out inside and outside hatch door.
Preferably, the rocking handle is folding rocking handle, and the rocking handle can be realized crawl and force action.
Preferably, the sealing ring uses p-shaped band and sealing structure, described to be filled certainly using living be connected and fixed with hollow
Pressure technology realizes the sealed connection between hatch door and doorframe.
It preferably, further include hatch door multipoint-parallel driving hold-down mechanism, the hatch door multipoint-parallel driving hold-down mechanism is real
The Multi-point sealing of existing hatch door compresses.
Compared with prior art, the present invention have it is following the utility model has the advantages that
1, hatch door use space altitude range of the invention can be extended to the high-altitude of 20~100km;
2, hatch door of the invention has the characteristics that integrated, lightweight, operates simple, high reliability.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the main view of the manned bay door system of near space;
Fig. 2 is the side view of the manned bay door system of near space.
It is shown in figure:
Doorframe 1
Hatch door 2
Open-and-close mechanism 3
Transmission mechanism 4
Locking mechanism 5
Sealing ring 6
Electronic assistant 7
Rocking handle 8
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention
Protection scope.
As shown in Figure 1, the manned bay door system of a kind of near space provided according to the present invention, including doorframe 1, hatch door 2, open
Close mechanism 3, transmission mechanism 4, locking mechanism 5, sealing ring 6, electronic assistant 7 and rocking handle 8, in which: transmission mechanism 4, lock
It closes mechanism 5, electronic assistant 7, rocking handle 8 to be set on hatch door 2, be assembled integrally with hatch door 2, locking mechanism 5 realizes hatch door 2
Locking and load transmission;Rocking handle 8 controls the locking that locking mechanism 5 realizes hatch door 2, and open-and-close mechanism 3 is connected with doorframe 1, opens
Mechanism 3 is closed for realizing the opening and closing of hatch door 2, is sealed between hatch door 2 and doorframe 1 by sealing ring 6, guarantees hatch door
2 leakproofness in locking states, hatch door 2 undertake the Main Load being subject in bay door system, and electronic assistant 7 is used for hatch door
2 state instructions and alarm.
Further, present invention employs high modulus carbon fiber composite materials as main structure material, using one
Change Varying-thickness moulding process, design the hatch door 2 and doorframe 1 of height fitting aircraft curvature, makes in proof strength, rigidity satisfaction
Under the premise of requiring, bay door system weight is significantly reduced.
The present invention uses space double-crank four-bar mechanism and redundancy power-assisted technology, designs efficiently man-machine formula enhanced ergonomics energy
Hatch door open-and-close mechanism 3, and combine opening and closing movement end stroke damping, realize the steadily outer opening parallel-moving type unlatching of hatch door 2
And closing.
The present invention innovates the composite-motion mechanism using comprehensive spline drived, frictional drive and multi link transmission, design
2 multipoint-parallel of hatch door drives hold-down mechanism, realizes that the Multi-point sealing of hatch door compresses.
The present invention devises the door-locking claw mechanism of guide type and dual lock bolt ability, realizes the steady of 2 lock bolt process of hatch door
Fixed smooth and lock bolt effect high reliability.
The present invention is integrated with the equilibrated valve with bidirectional operation ability, it can be achieved that from two inside and outside hatch door 2 on hatch door 2
Side carries out switch operation, in cabin and pressure release in the balance of air pressure out of my cabin and cabin.
Rocking handle 8 of the invention is 2 inside folding rocking handle of hatch door, and grasping person can be easily during rotating rocking handle
It is grabbed and is exerted a force, and save external envelope space.
Sealing ring 6 of the invention includes novel p-shaped band and sealing structure, is connected and fixed with hollow using work from pressurising
Technology solves sealing element and repeatedly replaces problem, realizes what sealing reliability and band between hatch door 2 and doorframe 1 were replaced
Operate conveniency.
Present invention employs the Seal Design and technology between metal and composite material, can be realized metal material with
Reliable sealing between carbon fibre composite.
Bay door system installation steps of the invention are as follows: first installing locking mechanism 5 to 2 center of hatch door, then will pass
Motivation structure 4 is installed to corresponding position between locking mechanism 5 and hatch door 2;Again by sealing ring 6, electronic assistant 7, rocking handle 8, peace
It is filled to the corresponding position on hatch door 2;Open-and-close mechanism 3 is installed to the corresponding position on doorframe 1, realizes the peace of entire bay door system
Dress.
The manned bay door system use space altitude range of near space provided by the invention can be extended to the height of 20~100km
Sky, hatch door have the characteristics that integrated, lightweight, operate simple, high reliability.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (9)
1. a kind of manned bay door system of near space, which is characterized in that including doorframe, hatch door, open-and-close mechanism, transmission mechanism, lock
Close mechanism, sealing ring, electronic assistant and rocking handle, in which:
Transmission mechanism, locking mechanism, electronic assistant, rocking handle are set on hatch door, and rocking handle controls locking mechanism and realizes hatch door
Locking;
Open-and-close mechanism is set on doorframe, for realizing the opening and closing of hatch door;
It is sealed by a seal ring between hatch door and doorframe.
2. the manned bay door system of near space according to claim 1, which is characterized in that the hatch door and doorframe used
Main structure material includes high modulus carbon fiber composite material, hatch door and doorframe using integrated Varying-thickness moulding process, hatch door
With doorframe form fit aircraft curvature.
3. the manned bay door system of near space according to claim 1, which is characterized in that the open-and-close mechanism uses space
Double-crank four-bar mechanism.
4. the manned bay door system of near space according to claim 1, which is characterized in that the transmission mechanism includes synthesis
The composite-motion mechanism of spline drived, frictional drive and multi link transmission.
5. the manned bay door system of near space according to claim 1, which is characterized in that further include guide type and two-bolt lock
The door-locking claw mechanism of door bolt ability, the door-locking claw mechanism are the dual door-locking claw mechanism of guide type.
6. the manned bay door system of near space according to claim 1, which is characterized in that it further include pressurizer, institute
It states pressurizer to be set on hatch door, the pressurizer can carry out switch operation inside and outside hatch door.
7. the manned bay door system of near space according to claim 1, which is characterized in that the rocking handle shakes for folding
Handle, the rocking handle can be realized crawl and force action.
8. the manned bay door system of near space according to claim 1, which is characterized in that the sealing ring is close using p-shaped
Seal band and sealing structure, it is described to be connected and fixed using living and hollow realize that the sealing between hatch door and doorframe connects from pressurising technology
It connects.
9. the manned bay door system of near space according to claim 1, which is characterized in that further include that hatch door multipoint-parallel drives
Dynamic hold-down mechanism, the hatch door multipoint-parallel driving hold-down mechanism realize that the Multi-point sealing of hatch door compresses.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811039818.9A CN109229332A (en) | 2018-09-06 | 2018-09-06 | The manned bay door system of near space |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811039818.9A CN109229332A (en) | 2018-09-06 | 2018-09-06 | The manned bay door system of near space |
Publications (1)
Publication Number | Publication Date |
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CN109229332A true CN109229332A (en) | 2019-01-18 |
Family
ID=65060139
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CN201811039818.9A Pending CN109229332A (en) | 2018-09-06 | 2018-09-06 | The manned bay door system of near space |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104192293A (en) * | 2014-09-15 | 2014-12-10 | 北京航空航天大学 | Equipment cabin door mechanism of thin-wall type complex surface modeling unmanned aerial vehicle |
CN204433027U (en) * | 2014-12-19 | 2015-07-01 | 成都飞机设计研究所 | Aircraft door hermetically-sealed construction |
EP3165444A1 (en) * | 2015-11-09 | 2017-05-10 | Airbus Operations GmbH | Aircraft door assembly |
US20170129584A1 (en) * | 2015-11-10 | 2017-05-11 | Embraer S.A. | Assemblies and methods for reconfiguring aircraft fuselage doors |
CN107323649A (en) * | 2017-05-18 | 2017-11-07 | 上海空间推进研究所 | Airborne vehicle cabin door sealing structure |
CN108082441A (en) * | 2016-11-16 | 2018-05-29 | 空客直升机德国有限公司 | Actuatable emergency exit door and its related aircraft or aircraft with pressurized cabin |
-
2018
- 2018-09-06 CN CN201811039818.9A patent/CN109229332A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104192293A (en) * | 2014-09-15 | 2014-12-10 | 北京航空航天大学 | Equipment cabin door mechanism of thin-wall type complex surface modeling unmanned aerial vehicle |
CN204433027U (en) * | 2014-12-19 | 2015-07-01 | 成都飞机设计研究所 | Aircraft door hermetically-sealed construction |
EP3165444A1 (en) * | 2015-11-09 | 2017-05-10 | Airbus Operations GmbH | Aircraft door assembly |
US20170129584A1 (en) * | 2015-11-10 | 2017-05-11 | Embraer S.A. | Assemblies and methods for reconfiguring aircraft fuselage doors |
CN108082441A (en) * | 2016-11-16 | 2018-05-29 | 空客直升机德国有限公司 | Actuatable emergency exit door and its related aircraft or aircraft with pressurized cabin |
CN107323649A (en) * | 2017-05-18 | 2017-11-07 | 上海空间推进研究所 | Airborne vehicle cabin door sealing structure |
Non-Patent Citations (1)
Title |
---|
袁肖肖等: "基于临近空间载人飞行器的舱门设计", 《载人航天》 * |
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SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190118 |