CN107963241A - Developing space inflation bay section - Google Patents
Developing space inflation bay section Download PDFInfo
- Publication number
- CN107963241A CN107963241A CN201711389413.3A CN201711389413A CN107963241A CN 107963241 A CN107963241 A CN 107963241A CN 201711389413 A CN201711389413 A CN 201711389413A CN 107963241 A CN107963241 A CN 107963241A
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- China
- Prior art keywords
- layer
- ring
- bay section
- stem
- end layer
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Links
- 241000238367 Mya arenaria Species 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000004888 barrier function Effects 0.000 claims abstract description 13
- 239000005435 mesosphere Substances 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 151
- 239000011241 protective layer Substances 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000001727 in vivo Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002775 capsule Substances 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- B64G1/222—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles for deploying structures between a stowed and deployed state
- B64G1/2221—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles for deploying structures between a stowed and deployed state characterised by the manner of deployment
- B64G1/2227—Inflating
Abstract
The present invention relates to space capsule technical field, specifically a kind of developing space inflation bay section, including airlock, bay section stem and soft shell, bay section stem are arranged in soft shell, airlock is arranged at bay section stem upper end and is arranged on the outside of soft shell, and soft shell is inflating expanded；Bay section stem includes a stem frame, and it is equipped with upper end layer, intermediate layer and lower end layer successively on stem frame, end layer plate component is equipped with upper end layer and lower end layer, mesosphere board component is equipped with intermediate layer, spatial spread component is equipped with the outside of the bay section stem, the spatial spread component is equipped with multiple expansion board, and extension supporting rod is equipped between adjacent extension plate, driving development mechanism is equipped with the stem frame, extension supporting rod is swung by the driving development mechanism driving and is unfolded or packs up expansion board.The present invention has the advantages that foldable, quality is small, low manufacture cost, and barrier propterty is good, is with a wide range of applications in deep-space detection field.
Description
Technical field
The present invention relates to space capsule technical field, specifically a kind of developing space inflation bay section.
Background technology
In the prior art, including international space station in Orbital Space Vehicle mostly based on rigid metal cabin, rigidity
Metal sealing cabin is there are quality weight, volume is big, launch cost is high, in-orbit the shortcomings of assembling difficulty.Further, since by carrier rocket
The limitation of envelope size, the relative compact that conventional rigid metal sealing cabin must be designed, it is narrow that this results in the useful space in cabin,
Cause many scientific experimentations to be difficult to smoothly carry out, be difficult to the needs for meeting following survey of deep space development.
The content of the invention
It is an object of the invention to provide a kind of developing space inflation bay section, have that foldable, quality is small, cost of manufacture
Low, the advantages that barrier propterty is good, it is with a wide range of applications in deep-space detection field.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of developing space inflation bay section, including airlock, bay section stem and soft shell, the bay section stem are arranged at
In soft shell, airlock is arranged at the bay section stem upper end and is arranged on the outside of soft shell, the soft shell inflation
Expansion；The bay section stem includes a stem frame, and be equipped with successively from top to bottom on the stem frame upper end layer, in
End layer plate component is equipped with interbed and lower end layer, the upper end layer and lower end layer, and the upper end layer and lower end layer pass through institute
State end layer plate component and be divided into multiple zone of action, be equipped with mesosphere board component in the intermediate layer, and the intermediate layer passes through institute
State mesosphere board component and be divided into multiple zone of action, in the soft shell, space expansion is equipped with the outside of the bay section stem
Component is opened up, the spatial spread component is equipped with multiple expansion board, and extension supporting rod is equipped between adjacent extension plate, described
Driving development mechanism is equipped with stem frame, extension supporting rod is swung by the driving development mechanism driving, and expansion board passes through
The extension supporting rod wobble drive expansion.
The airlock includes rigid nacelle and air-lock hatch door, and upper head plate is respectively equipped with the rigid nacelle upper and lower ends
And bottom plate, and it is hinged with an air-lock hatch door, the upper head plate and bottom plate on the downside of the upper head plate and on the downside of bottom plate
Downside is equipped with locking slot, and the air-lock hatch door is equipped with telescopic latch segment, and the air-lock hatch door is in the latch segment
Stretch out the corresponding locking slot locking of insertion.
The air-lock hatch door includes hatch door housing, operation handle, idler gear, planetary gear, gear ring, connecting rod and locking
Block, the idler gear, planetary gear, gear ring and connecting rod may be contained within the hatch door housing, and the idler gear and row
Star gear is arranged in the gear ring, and multiple planetary gears along the circumferential direction with the idler gear engage, is outer by uniformly distributed and inner side
Side is engaged with the gear ring, the gear shaft both ends of the idler gear extend out to respectively hatch door housing it is outer and respectively with hatch door housing
The operation handle of both sides is connected, and is evenly equipped with multiple connecting rods on the outside of the gear ring, is evenly equipped with the hatch door housing circumferential edges more
A sliding through hole, and a latch segment is equipped with each sliding through hole, the latch segment is corresponded with the connecting rod to be connected.
The end layer plate component includes end layer bottom plate, end layer stationary barrier and end layer mobile dividing plate, and wherein end layer bottom plate is consolidated
Loaded on stem frame, the rectangular shape of end layer stationary barrier is simultaneously installed on the end layer bottom plate, the end layer stationary barrier
Both ends are equipped with end layer mobile dividing plate.
The mesosphere board component includes intermediate layer bottom plate, intermediate layer riser and annular sleeve, and intermediate layer bottom plate is installed in core
On column frame, intermediate layer riser and annular sleeve are installed on the intermediate layer bottom plate, and multiple intermediate layer risers are circumferentially square
To being distributed in annular sleeve.
The spatial spread component includes multiple upper expansion board and multiple lower expansion board, and between two neighboring upper expansion board
Equipped with upper extension supporting rod, lower extension supporting rod is equipped between two neighboring lower expansion board, the stem frame is equipped with more
A backplanes support ring, and the upper end layer and intermediate layer are installed on different backplanes support rings, the upper extension supporting rod is hinged
In support above on the backplanes support ring of end layer, and upper drive ring is equipped with the upside of the backplanes support ring, the upper extension supporting rod
It is connected by upper drive link with the upper drive ring, the lower extension supporting rod is articulated with the backplanes support ring in support intermediate layer
On, and lower drive ring is equipped with the downside of the backplanes support ring, the lower extension supporting rod passes through lower drive link and the lower drive
Rotating ring is connected, and the upper drive ring and lower drive ring pass through the driving development mechanism driving reverse movement.
The driving development mechanism includes that two groups of structures are identical and symmetrically arranged drive component, the upper drive ring and under
Drive ring is moved by different driving Component driver respectively, and the driving component includes driving motor, leading screw, screw and connection
Block, the leading screw are set with screw, the company of being installed with the screw by the driving motor driving rotation on the leading screw
Block is connect to be connected with upper drive ring or lower drive ring.
The stem frame is equipped with guiding mechanism, and the guiding mechanism includes the identical guidance set of two groups of structures, institute
Stating guidance set includes guide rod and guide pad, and the guide pad is set on guide rod, and the upper drive ring and lower driving
Ring is connected from the guide pad in different guidance sets respectively.
The spatial spread component further includes the upper inflation ring being arranged on the inside of soft shell and lower inflation ring, on described
Be equipped with connecting pole between inflation ring and lower inflation ring, when the soft shell is inflating expanded, the upper inflation ring, lower inflation ring and
Inflated inside connecting pole, the upper expansion board is fully deployed back edge and offsets with the upper inflation ring, and the lower expansion board is complete
Full expansion back edge offsets with the lower inflation ring.
The soft shell from outside to inside successively be equipped with elemental oxygen protective layer, thermal protection shield, external protection coating, outer froth bed,
Intervening guard layer, inner foam layer, interior protective layer, structure limiting layer, standby inner liner, wall, main inner liner and liner layer.
Advantages of the present invention is with good effect：
1. the present invention soft shell can be in folded state before transmission, into planned orbit after reinflated expansion, because
This has the volumetric quality ratio of higher compared with traditional rigid aluminum hull structure nacelle, and launch cost substantially reduces, in addition soft
Property shell material easily obtain, only needed in the manufacturing process of flexible nacelle in half clean environment, cost of manufacture
It is low.
2. the present invention is internally provided with spatial spread component, the deployable platform formed for spacefarer's activity is in addition of the invention
Exsertile end layer mobile dividing plate is equipped with upper end layer and lower end layer, these, which are all fully ensured that in bay section, has sufficient space for boat
Its member activity.
3. the present invention, since volume and quality substantially reduce, transports compared with conventional rigid metal cabin through carrier rocket
It is loaded onto after working track, in-orbit assembling is easy to implement.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention,
Fig. 2 is the bay section stem schematic diagram in Fig. 1,
Fig. 3 is the airlock structure diagram in Fig. 2,
Fig. 4 is the air-lock hatch door schematic diagram in Fig. 3,
Fig. 5 is the air-lock hatch door internal structure schematic diagram in Fig. 4,
Fig. 6 is the upper end Rotating fields schematic diagram in Fig. 2,
Fig. 7 is the interlayer structure schematic diagram in Fig. 2,
Fig. 8 is the lower end Rotating fields schematic diagram in Fig. 2,
Fig. 9 is another angle schematic diagram of lower end layer in Fig. 8,
Figure 10 is the stem block schematic illustration in Fig. 2,
Figure 11 is the driving development mechanism schematic diagram in Figure 10,
Figure 12 is the guiding mechanism schematic diagram in Figure 10,
Figure 13 is that the soft shell in Fig. 1 folds schematic diagram.
Wherein, 1 is airlock, and 101 be sealing ring, and 102 be bottom plate, and 103 be rigid nacelle, and 104 be upper head plate, 105
It is the second end cap for air bag built-in fitting, 106,107 be the first end cap, and 108 be nacelle flange；2 be end layer plate component, and 201 be end
Layer bottom plate, 202 be end layer mobile dividing plate, and 203 be end layer stationary barrier, and 204 be partition plate fixing piece；3 be intermediate layer, during 301 are
Interbed riser, 302 be intermediate layer bottom plate, and 303 be riser fixing piece, and 304 be annular sleeve；4 be spatial spread component, and 401 be upper
Inflation ring, 402 be lower inflation ring, and 403 be connecting pole, and 404 be upper expansion board, and 4041 be upper extension supporting rod, and 4042 be upper drive
Dynamic connecting rod, 4043 be upper drive ring, and 405 be lower expansion board, and 4051 be lower extension supporting rod, and 4052 be lower drive link, 4053
For lower drive ring；5 be soft shell, and 501 be elemental oxygen protective layer, and 502 be thermal protection shield, and 503 be external protection coating, and 504 be outer
Froth bed, 505 be intervening guard layer, and 506 be inner foam layer, and 507 be interior protective layer, and 508 be structure limiting layer, and 509 be standby gas
Close layer, 510 be wall, and 511 be main inner liner, and 512 be liner layer；6 be air-lock hatch door, and 601 be operation indicating board, and 602 are
Locking nut, 603 be operation handle, and 604 be articulated slab, and 605 be latch segment, and 606 be hatch door bottom end cover, and 607 be hatch door upper end
Lid, 608 be connecting rod, and 609 be gear ring, and 610 be planetary gear, and 611 be idler gear, and 612 be gear shaft；7 be stem frame,
701 be frame curb girder, and 702 be driving development mechanism, and 7021 be driving motor, and 7022 be bearing block, and 7023 be screw, and 7024 are
Contiguous block, 7025 be leading screw, and 703 be guiding mechanism, and 7031 be guiding trestle, and 7032 be guide rod, and 7033 be guide pad, 704
For backplanes support ring；8 be bottom flange.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figs. 1-13, the present invention includes airlock 1, bay section stem and soft shell 5, and the bay section stem is set
In soft shell 5, airlock 1 is arranged at the bay section stem upper end, and the upside of soft shell 5 is set in the airlock 1
Be connected one end with the bay section stem, and bottom flange 8 is equipped with the bay section stem lower end, and the downside of soft shell 5 is set in institute
State on bottom flange 8, as shown in figure 13, the soft shell 5 can be folded to subtract before bay section transmitting along the bay section stem
Small size, inflation is deployable during use.As shown in Fig. 1~2, the bay section stem includes stem frame 7, upper end layer, centre
Layer 3 and lower end layer, the upper end layer, intermediate layer 3 and lower end layer are installed on the stem frame 7, and upper end layer is arranged at
The upside of intermediate layer 3, lower end layer are arranged at the downside of intermediate layer 3, end layer plate component 2 are equipped with the upper end layer and lower end layer, and
Multiple zone of action are divided into by the end layer plate component 2 inside the upper end layer and lower end layer, are equipped with the intermediate layer 3
Mesosphere board component, and the intermediate layer 3 is divided into multiple zone of action by the mesosphere board component.Such as Fig. 1~2 and Fig. 6
Shown in~7, in the soft shell 5, spatial spread component 4, the sky are equipped with the outside of intermediate layer 3 of the bay section stem
Between extension element 4 be equipped with multiple expansion board, and extension supporting rod is equipped between adjacent extension plate, in the stem frame 7
Equipped with driving development mechanism 702, and the extension supporting rod drives synchronous hunting by the driving development mechanism 702, and then
Driving expansion board is unfolded to form the platform for activity.
As shown in figure 3, the airlock 1 includes rigid nacelle 103 and air-lock hatch door 6, two air-lock hatch doors 6 are divided into institute
The upper and lower ends of rigid nacelle 103 are stated, nacelle flange 108 is equipped with rigid 103 lower end of nacelle, and in the nacelle flange
108 upsides are equipped with the first end cap 107 and the second end cap 106 successively from top to bottom.The soft shell 5 is sandwich construction, and institute
State soft shell 5 and be equipped with elemental oxygen protective layer 501, thermal protection shield 502, external protection coating 503, outer froth bed successively from outside to inside
504th, intervening guard layer 505, inner foam layer 506, interior protective layer 507, structure limiting layer 508, standby inner liner 509, wall
510th, main inner liner 511 and liner layer 512, wherein being equipped with air bag built-in fitting 105, the air bag in 512 end of liner layer
Built-in fitting 105 is installed in 7 upper end of stem frame, and the liner layer 512 is arranged at the downside of air bag built-in fitting 105, the standby gas
Close layer 509, wall 510 and main inner liner 511 are arranged at the upside of air bag built-in fitting 105 and are pushed down by nacelle flange 108 solid
Fixed, the wall 510 separates standby inner liner 509 and main inner liner 511, and the structure limiting layer 508 is arranged at nacelle method
Fixation, the elemental oxygen protective layer 501, thermal protection shield 502, outer protection are simultaneously pushed down by second end cap 106 in the upside of orchid 108
Layer 503, outer froth bed 504, intervening guard layer 505, inner foam layer 506 and interior protective layer 507 are arranged at second end cap 106
Fixation is simultaneously pushed down by first end cap 107 in upside.The downside of soft shell 5 is installed on the bottom flange 8 and pacifies
Assembling structure is identical with upside.
As shown in figure 3, upper head plate 104 and bottom plate 102 are respectively equipped with rigid 103 upper and lower ends of nacelle, such as Fig. 4
It is shown, articulated slab 604 is equipped with 6 side of air-lock hatch door, two air-lock hatch doors 6 pass through the articulated slab 604 and hinge
It is hingedly connected to the downside of upper head plate 104 and the downside of bottom plate 102 of rigid nacelle 103, the upper head plate 104 and bottom plate 102
Downside is along the circumferential direction equipped with locking slot, as shown in Figures 4 and 5, is circumferentially evenly equipped with the air-lock hatch door 6 multiple
Can synchronization telescope latch segment 605, when the latch segment 605 stretch out be inserted into the locking slot when, the air-lock hatch door 6 i.e. lock
It is fixed.
As shown in Figures 4 and 5, the air-lock hatch door 6 includes hatch door housing, operation handle 603, idler gear 611, planet tooth
Wheel 610, gear ring 609, connecting rod 608 and latch segment 605, in the present embodiment, the hatch door housing is by hatch door upper end cover 607 and hatch door
Bottom end cover 606 is fastened and formed, and both sides are equipped with operation handle 603 above and below hatch door housing, and both sides are equal above and below hatch door housing
Equipped with operation indicating board 601, the idler gear 611, planetary gear 610, gear ring 609 and connecting rod 608 may be contained within the cabin
In gate housing, and the idler gear 611 and multiple planetary gears 610 are arranged in the gear ring 609, the multiple planet tooth
Wheel 610 is along the circumferential direction uniformly distributed and inner side is engaged with the idler gear 611, outside is engaged with the gear ring 609, the centre
612 both ends of gear shaft of gear 611 extend out to that hatch door housing is outer and the operation handle 603 with hatch door housing upper and lower sides respectively respectively
It is connected, the outside of gear ring 609 is circumferentially evenly equipped with multiple connecting rods 608, is evenly distributed with the hatch door housing circumferential edges
There are multiple sliding through holes, and a latch segment 605, the latch segment 605 and the connecting rod 608 are equipped with each sliding through hole
Correspond and be connected and telescopic moving is driven by the connecting rod 608.
As shown in figure 3, it is close to be equipped with twice between the rigid upper head plate 104 of nacelle 103 and the air-lock hatch door 6 of upside
Seal 101, two seals 101 also are provided between the rigid bottom plate 102 of nacelle 103 and the air-lock hatch door 6 of downside.
As shown in Figure 6 and Figure 8, the end layer plate component 2 includes end layer bottom plate 201, end layer stationary barrier 203 and end layer shifting
Dynamic dividing plate 202, wherein end layer bottom plate 201 are installed on stem frame 7,203 rectangular shape of end layer stationary barrier and by every
Plate fixing piece 204 is installed on the end layer bottom plate 201, and end layer movement is equipped with 203 both ends of end layer stationary barrier
Partition plate 202, in the present embodiment, including four end layer stationary barriers 203 and forms the zone of action of cross shape, end layer movement altogether
The elongation of partition plate 202 can expanding activity regional extent, the end layer mobile dividing plate 202 passes through sliding-rail sliding structure and the end layer
Stationary barrier 203 is slidably connected.
As shown in fig. 7, the mesosphere board component includes intermediate layer bottom plate 302, intermediate layer riser 301 and annular sleeve 304,
Intermediate layer bottom plate 302 is installed on stem frame 7, and intermediate layer riser 301 and annular sleeve 304 are installed in the intermediate layer bottom plate
On 302, and multiple intermediate layer risers 301 are circumferentially distributed in annular sleeve 304, so that by decile in annular sleeve 304
Into multiple zone of action, in the present embodiment, the annular sleeve 304 is ring-shaped water jacket, and the intermediate layer riser 301 is consolidated by riser
Determine part 303 to be installed on the intermediate layer bottom plate 302.
As shown in Figure 10, multiple backplanes support rings 704, the end layer bottom of the upper end layer are equipped with the stem frame 7
Plate 201 and the intermediate layer bottom plate 302 in intermediate layer 3 are installed on different backplanes support rings 704 respectively, the end layer of the lower end layer
Bottom plate 201 is installed in the bottom of the stem frame 7.
As shown in Fig. 2 and Fig. 6~7, the spatial spread component 4 includes multiple upper expansion board 404 and multiple lower expansion board
405, and a upper mounting plate for activity is formed after the expansion of the multiple upper expansion board 404, the multiple lower expansion board 405 is opened up
A lower platform for activity is formed after opening, is equipped with extension supporting rod 4041 between expansion board 404 on two neighboring,
And the upper expansion board 404 swings expansion by the upper extension supporting rod 4041 or packs up, in two neighboring lower expansion board 405
Between be equipped with it is lower extension supporting rod 4051, and the lower expansion board 405 pass through it is described it is lower extension supporting rod 4051 swing expansion
Or pack up.
As shown in Figure 10, the upper extension supporting rod 4041 is articulated with the bottom plate branch of the upper end layer end layer bottom plate 201 of support
On pushing out ring 704, and upper drive ring 4043 is equipped with the upside of backplanes support ring 704, the upper extension supporting rod 4041 leads to respectively
Drive link 4042 is crossed with the upper drive ring 4043 to be connected.The lower extension supporting rod 4051 is articulated with support intermediate layer
On the backplanes support ring 704 of bottom plate 302, and lower drive ring 4053 is equipped with the downside of backplanes support ring 704, the lower extension branch
Strut 4051 is connected by lower drive link 4052 with the lower drive ring 4053 respectively.The upper drive ring 4043 and lower driving
Ring 4053 is sheathed on the outside of stem frame 7, and is equipped with driving development mechanism 702 on the stem frame 7 and drives institute
State drive ring 4043 and lower drive ring 4053 move backward so that the upper expansion board 404 and lower expansion board 405 be unfolded or
Pack up, drive ring 4043 and the lifting of lower drive ring 4053 in the guiding of guiding mechanism 703 are in addition equipped with the stem frame 7 and is moved
It is dynamic.In the present embodiment, as shown in Figure 10, side is equipped with a driving development mechanism 702 and one before and after the stem frame 7
Guiding mechanism 703, the stem frame 7 include multiple frame curb girders 701, each driving development mechanism 702 and each Guiding machine
Structure 703 is separately mounted on different frame curb girders 701.
As shown in figure 11, the driving development mechanism 702 includes two groups of symmetrically arranged drive components, and the upper driving
Ring 4043 and lower drive ring 4053 are moved by different driving Component driver.
As shown in figure 11, the driving component includes driving motor 7021, leading screw 7025, screw 7023 and contiguous block
7024, the driving motor 7021 is packed on frame curb girder 701, and 7025 both ends of leading screw are respectively by bearing block 7022
Hold and be installed on frame curb girder 701, and the leading screw 7025 is rotated by driving motor 7021 driving, in the leading screw
Screw 7023 is set with 7025, contiguous block 7024 and upper drive ring 4043 or lower drive ring are installed with the screw 7023
4053 are connected.
As shown in figure 12, the guiding mechanism 703 includes two groups of guidance sets, and the upper drive ring 4043 and lower driving
Ring 4053 is oriented to by different guidance sets.
As shown in figure 12, the guidance set includes guiding trestle 7031, guide rod 7032 and guide pad 7033, described to lead
It is installed on respectively by the supporting of guiding trestle 7031 on frame curb girder 701 to 7032 both ends of bar, the guide pad 7033 is set in
On guide rod 7032, and the guide pad 7033 is connected with upper drive ring 4043 or lower drive ring 4053.
As shown in Fig. 1~2, the spatial spread component 4 further includes the upper inflation ring 401 for being arranged at the inner side of soft shell 5
With lower inflation ring 402, connecting pole 403 is equipped between inflation ring 401 and lower inflation ring 402 on described, the soft shell 5 fills
When gas is unfolded, inflation makes rigidity become larger inside the upper inflation ring 401, lower inflation ring 402 and connecting pole 403, and then increases
5 rigidity of soft shell, the upper expansion board 404 are unfolded back edge and offset with the upper inflation ring 401, the lower expansion board 405
Expansion back edge offsets with the lower inflation ring 402, and by connecting pole 403 between upper expansion board 404 and lower expansion board 405
Support spacing.
The present invention operation principle be：
As shown in figure 13, soft shell 5 can be folded along central bay section stem before transmission, be transported through carrier rocket
To predetermined work track, start to inflate and realize under the action of air pressure inside the exhibition of soft shell 5 inside soft shell 5
Open, at the same time also inflated inside upper inflation ring 401 and lower inflation ring 402, and as pressure rise rigidity becomes larger, so as to increase
The rigidity of soft shell 5.
Then drive the driving motor 7021 in development mechanism 702 to start, upper drive ring is driven by screw-nut mechanism
4043 and lower drive ring 4053 move so that upper expansion board 404 and lower expansion board 405 be fully deployed to be formed for activity it is upper
Platform and lower platform, in addition the end layer mobile dividing plate 202 in the upper end layer and lower end layer is also extended, so that living in extended layer
Dynamic region.
Elemental oxygen protective layer 501 and thermal protection shield 502 in the soft shell 5 can divide in bay section during in orbit
Do not play the role of elemental oxygen protection and thermal protection, the external protection coating 503, outer froth bed 504, intervening guard layer 505, interior foam
Layer 506, interior protective layer 507 can play micrometeorite and orbit debris protective action, and the main inner liner 511 plays air-tightness work
With standby inner liner 509 is ensures that gas will not be revealed in cabin when main inner liner 511 can not ensure air-tightness, the structure limitation
Layer 508 is most important bearing layer in soft shell 5, for bearing gas pressure in cabin, the main function of the liner layer 512
It is to prevent main inner liner 511 from being punctured by sharp instrument in cabin.
The main function of the airlock 1 is to provide a pressure transition area during spacefarer passes in and out bay section, with
Go out exemplified by cabin, spacefarer pressure in airlock 1 is risen to first in cabin it is consistent with pressure in cabin, then open lower end air-lock
Hatch door 6, spacefarer enter in airlock 1, are then shut off the air-lock hatch door 6 of lower end, adjustment 1 pressure of airlock drop to and treat into
Enter that gas pressure in cabin is consistent, the air-lock hatch door 6 of open upper end, spacefarer enters other cabin, and closes the airlock of upper end
Door 6, gas pressure restores in last airlock.Operation order is opposite with going out cabin during return.
Claims (10)
- A kind of 1. developing space inflation bay section, it is characterised in that：Including airlock (1), bay section stem and soft shell (5), institute State bay section stem to be arranged in soft shell (5), airlock (1) is arranged at the bay section stem upper end and is arranged at soft shell (5) outside, the soft shell (5) are inflating expanded；The bay section stem includes a stem frame (7), and in the stem It is equipped with upper end layer, intermediate layer (3) and lower end layer on frame (7) successively from top to bottom, is equipped with the upper end layer and lower end layer End layer plate component (2), and the upper end layer and lower end layer are divided into multiple zone of action by the end layer plate component (2), it is described Mesosphere board component is equipped with intermediate layer (3), and the intermediate layer (3) are divided into multiple behaviour areas by the mesosphere board component Domain, in the soft shell (5), is equipped with spatial spread component (4), the spatial spread component on the outside of the bay section stem (4) multiple expansion board are equipped with, and extension supporting rod is equipped between adjacent extension plate, is equipped with and drives in the stem frame (7) Dynamic development mechanism (702), extension supporting rod are swung by driving development mechanism (702) driving, and expansion board passes through the expansion Open up the expansion of supporting rod wobble drive.
- 2. developing space inflation bay section according to claim 1, it is characterised in that：The airlock (1) includes rigid cabin Body (103) and air-lock hatch door (6), upper head plate (104) and bottom plate are respectively equipped with described rigid nacelle (103) upper and lower ends (102), an air-lock hatch door (6), the upper end and on the downside of the upper head plate (104) and on the downside of bottom plate (102) are hinged with Locking slot is equipped with the downside of plate (104) and bottom plate (102), the air-lock hatch door (6) is equipped with telescopic latch segment (605), and the air-lock hatch door (6) stretches out the corresponding locking slot locking of insertion in the latch segment (605).
- 3. developing space inflation bay section according to claim 2, it is characterised in that：The air-lock hatch door (6) includes hatch door Housing, operation handle (603), idler gear (611), planetary gear (610), gear ring (609), connecting rod (608) and latch segment (605), the idler gear (611), planetary gear (610), gear ring (609) and connecting rod (608) may be contained within the hatch door shell In vivo, and the idler gear (611) and planetary gear (610) are arranged in the gear ring (609), multiple planetary gears (610) along the circumferential direction it is evenly distributed with and inner side is engaged with the idler gear (611), outside is engaged with the gear ring (609), it is described Gear shaft (612) both ends of idler gear (611) are extend out to respectively outside hatch door housing and the operation with hatch door housing both sides respectively Handle (603) is connected, and is evenly equipped with multiple connecting rods (608) on the outside of the gear ring (609), is evenly distributed with the hatch door housing circumferential edges There are multiple sliding through holes, and a latch segment (605), the latch segment (605) and the company are equipped with each sliding through hole Bar (608), which corresponds, to be connected.
- 4. developing space inflation bay section according to claim 1, it is characterised in that：The end layer plate component (2) includes end Layer bottom plate (201), end layer stationary barrier (203) and end layer mobile dividing plate (202), wherein end layer bottom plate (201) are installed in stem On frame (7), the rectangular shape of end layer stationary barrier (203) is simultaneously installed on the end layer bottom plate (201), and the end layer is fixed Partition plate (203) both ends are equipped with end layer mobile dividing plate (202).
- 5. developing space inflation bay section according to claim 1, it is characterised in that：The mesosphere board component includes centre Layer bottom plate (302), intermediate layer riser (301) and annular sleeve (304), intermediate layer bottom plate (302) are installed on stem frame (7), Intermediate layer riser (301) and annular sleeve (304) are installed on the intermediate layer bottom plate (302), and multiple intermediate layer risers (301) Circumferentially it is distributed in annular sleeve (304).
- 6. developing space inflation bay section according to claim 1, it is characterised in that：The spatial spread component (4) includes Multiple upper expansion board (404) and multiple lower expansion board (405), and upper extension branch is equipped between two neighboring upper expansion board (404) Strut (4041), is equipped with lower extension supporting rod (4051), the stem frame (7) between two neighboring lower expansion board (405) Multiple backplanes support rings (704) are equipped with, and the upper end layer and intermediate layer (3) are installed on different backplanes support rings (704), The upper extension supporting rod (4041) is articulated with the backplanes support ring (704) of the upper end layer of support, and in the backplanes support ring (704) upside is equipped with upper drive ring (4043), it is described it is upper extend supporting rod (4041) by upper drive link (4042) with it is described Upper drive ring (4043) is connected, and the lower extension supporting rod (4051) is articulated with the backplanes support ring (704) of support intermediate layer (3) On, and lower drive ring (4053) is equipped with the downside of the backplanes support ring (704), the lower extension supporting rod (4051) passes through lower drive Dynamic connecting rod (4052) is connected with the lower drive ring (4053), and the upper drive ring (4043) and lower drive ring (4053) pass through institute State driving development mechanism (702) driving reverse movement.
- 7. developing space inflation bay section according to claim 6, it is characterised in that：Driving development mechanism (702) bag Include that two groups of structures are identical and symmetrically arranged drive component, the upper drive ring (4043) and lower drive ring (4053) pass through respectively Different driving Component driver moves, and the driving component includes driving motor (7021), leading screw (7025), screw (7023) and connects Block (7024) is connect, the leading screw (7025) is covered by driving motor (7021) the driving rotation on the leading screw (7025) Equipped with screw (7023), contiguous block (7024) and upper drive ring (4043) or lower drive ring are installed with the screw (7023) (4053) it is connected.
- 8. developing space inflation bay section according to claim 6, it is characterised in that：The stem frame (7) is equipped with and leads To mechanism (703), the guiding mechanism (703) includes the identical guidance set of two groups of structures, and the guidance set includes being oriented to Bar (7032) and guide pad (7033), the guide pad (7033) is set on guide rod (7032), and the upper drive ring (4043) it is connected respectively from the guide pad (7033) in different guidance sets with lower drive ring (4053).
- 9. developing space inflation bay section according to claim 6, it is characterised in that：The spatial spread component (4) is also wrapped Include the upper inflation ring (401) and lower inflation ring (402) being arranged on the inside of soft shell (5), on described inflation ring (401) and under Be equipped with connecting pole (403) between inflation ring (402), when the soft shell (5) is inflating expanded, the upper inflation ring (401), under Inflated inside inflation ring (402) and connecting pole (403), the upper expansion board (404) be fully deployed back edge with it is described on fill Compression ring (401) offsets, and the lower expansion board (405) is fully deployed back edge and offsets with the lower inflation ring (402).
- 10. developing space inflation bay section according to claim 1, it is characterised in that：The soft shell (5) is from outside to inside Elemental oxygen protective layer (501), thermal protection shield (502), external protection coating (503), outer froth bed (504), intervening guard are equipped with successively Layer (505), inner foam layer (506), interior protective layer (507), structure limiting layer (508), standby inner liner (509), wall (510), main inner liner (511) and liner layer (512).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711389413.3A CN107963241B (en) | 2017-12-21 | 2017-12-21 | Space inflation unfolding cabin section |
| PCT/CN2018/121933 WO2019120205A1 (en) | 2017-12-21 | 2018-12-19 | Inflatable space-expanding cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711389413.3A CN107963241B (en) | 2017-12-21 | 2017-12-21 | Space inflation unfolding cabin section |
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| Publication Number | Publication Date |
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| CN107963241A true CN107963241A (en) | 2018-04-27 |
| CN107963241B CN107963241B (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711389413.3A Active CN107963241B (en) | 2017-12-21 | 2017-12-21 | Space inflation unfolding cabin section |
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| Country | Link |
|---|---|
| CN (1) | CN107963241B (en) |
| WO (1) | WO2019120205A1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019120205A1 (en) | 2019-06-27 |
| CN107963241B (en) | 2023-05-16 |
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