CN104527996B - Overall rail mounted cube star discharger - Google Patents
Overall rail mounted cube star discharger Download PDFInfo
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- CN104527996B CN104527996B CN201410719286.9A CN201410719286A CN104527996B CN 104527996 B CN104527996 B CN 104527996B CN 201410719286 A CN201410719286 A CN 201410719286A CN 104527996 B CN104527996 B CN 104527996B
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Abstract
The invention discloses a kind of overall rail mounted cube star discharger carrying for single or multiple standard cube lucks and launching;Mainly comprise and include rectangular frame, unlocking mechanism and spring mechanism etc., rectangular frame is mainly formed by hatch door, baffle plate, base plate, side plate, upper cover plate, back shroud etc. are threaded, four plates are along the symmetrical thin boss of major axis up and down, constitute integral rail two-by-two, as satellite slide rail;Utilize sucker electric magnet etc. as unlocking mechanism;Spring mechanism includes push pedal and stage clip;Highly versatile of the present invention, cost is relatively low, it is possible to ensures the transportation safety of satellite and launches reliable, and can prevent satellite play in transportation, hatch door will not collide operating platform or reversion in opening procedure, and arranges push pedal Anti-extrusion measure etc..
Description
Technical field
The invention belongs to standard cube luck carry and lift-off technology field, particularly a kind of overall rail mounted cube star launches dress
Put.
Background technology
Along with the development of the technology such as microelectric technique, new material, new forms of energy, the application of microsatellite is developed rapidly,
It is currently used primarily in communication, remote sensing of the earth, interplanetary exploration, scientific research and engineering test etc., the most also has wide
General application prospect, therefore a lot of countries have been listed in national project, are considered as 21 century technology and economic development
A commanding elevation.And space flight Dongfanghong satellite companies of China, Shanghai Engineering Center for Microsatellites of the Chinese Academy of Sciences, science and techniques of defence
Many the units such as university, Tsing-Hua University, Harbin Institute of Technology, Zhejiang University, Nanjing Aero-Space University are successively developed
And transmit moonlet.China at present, microsatellite development is in the ascendant.
It is generally believed that quality is referred to as microsatellite in 1000kg satellites below, and the satellite that quality is less than 1kg claims
For skin satellite, within 1999, this satellite is defined as cube star (CubeSat), can be made up of some cube stars and receive
Type satellite (Nanosat).In recent years, these 2 kinds of satellites were developed rapidly, and obtained in distributed space system
Obtained extremely successful application.Wherein a cube star refers to a skin star or star of receiving, cube star typical body of usual Unit 1
Amassing as 1dm3, Typical mass is 1kg;A cube star typical volume for Unit 2 is 2dm3, and Typical mass is 2kg;3 is single
A cube star typical volume for unit is 3dm3, and Typical mass is 3kg.Equally, the development of cube star is very urgent with research.
And in the world, cube star has the profile of standard, size and weight demands etc., this allows for making standard, unitizes
A cube star discharger be possibly realized.
At present the external microsatellite release device developed is the most under test or finished product, as the U.S. P-POD,
The J-SSOD of Japan, Canadian X-POD, the ISIPOD etc. of Norway, domestic still in being actively developed.Small defend
Star release principle of device is essentially identical, is locked in device by microsatellite at ordinary times, unlocks at planned orbit, and utilizes bullet
Spring, by moonlet ejecting device, enters space, separates reliable and cost is relatively low, but still need to improve, mainly have following
Some:
(1) Cost Problems: delicate structure is complicated, and processing cost and machining accuracy are the highest;
(2) hatch door rotational problems: after tripper unlocks, hatch door is opened, may rotate excessively, collide delivery
Platform, causes unnecessary injury;
(3) the anti-problem of recovering of hatch door: during microsatellite release, if hatch door is replied in rotation process, can affect
The release of microsatellite, in some instances it may even be possible to microsatellite is damaged;
(4) push pedal abjection problem: push pedal is in the middle of stage clip and microsatellite, can be released by moonlet in utilizing stage clip
Release device, after moonlet discharges completely, push pedal may deviate from release device under effect of inertia;
(5) suitability problem: current satellite release device versatility is the highest, is only suitable for square and does not has any additional
The moonlet of device.
(6) microsatellite degree of freedom problem: carrier rocket is during lift-off, and force environment is more complicated, if small
Satellite does not has degree of freedom restriction, can run helter-skelter in discharger, is likely to result in device and moonlet damages.
Summary of the invention
It is an object of the invention to provide and before one can be launched, keep transportation safety, prevent hatch door from colliding with carrying platform,
Prevent hatch door from inverting during satellite discharges, and the overall rail mounted cube star discharger that versatility is good, with low cost.
The technical solution realizing the object of the invention is:
A kind of overall rail mounted cube star discharger, including main body frame, spring mechanism, unlocking mechanism;Main body frame
Including hatch door, door guard plate, base plate, side plate, upper cover plate and bonnet, side plate is symmetrically mounted on base plate both sides, above side plate
Installing cover plate, four blocks of plates, along the symmetrical thin boss of major axis, constitute slide rail two-by-two, are fixedly installed respectively before and after framework
Door guard plate and bonnet, the bottom of door guard plate arranges axle bed beyond the position of base plate, is fixedly installed hatch door rotary shaft in axle bed,
Hatch door is rotatably assorted by rotation seat and the hatch door rotary shaft of hatch door inner lower edge, on the axle bed on door guard plate bottom side edge edge with turn
Moving axis position that is parallel and that stagger is provided with anti-recovers pin installing hole, is provided with and counter recovers pin in it, anti-recovers pin and hatch door
The side of rotation seat vertical, in the initial segment position that hatch door rotates, anti-recover pin and be presented axially in the side of rotation seat
In the range of, it being rotated seat spacing, after hatch door turns to leave initial segment position, the anti-pin that recovers is presented axially in rotation
Outside the scope of the side of seat, the axle bed of door guard plate arranges plane spacing preiection in the rotation direction of hatch door;End edge on hatch door
At angle and the corresponding position of door guard plate is provided with transportation insurance hole, is provided with transportation insurance pin in transportation insurance hole, hatch door
Inner side is provided with boss structure;Spring mechanism includes that push pedal, stage clip, push pedal and lower portion slide rail form sliding pair, pressure
Spring two ends are stuck in the draw-in groove on push pedal and back shroud;Unlocking mechanism includes electric magnet and electric magnet adsorption piece, electromagnetism
Ferrum is arranged on upper cover plate top, is close to door guard plate, and electric magnet adsorption piece is arranged on hatch door, its position and electric magnet position
Put relatively, wherein, inside the thickness=discharger of stage clip solid height+satellite length+hatch door boss structure behind
Overall length.
The present invention compared with prior art, its remarkable advantage:
(1) the transportation insurance pin of the present invention can lock hatch door during transport, it is ensured that the safety of transportation.
(2) present invention is connected with delivery positive mechanical by the bolt connection mechanical interface of base plate both sides, it is ensured that delivery
Stablizing of process.
(3) the anti-recovery pin of the present invention is equipped with the rotation seat of hatch door, it is possible to during preventing microsatellite release
The reply of hatch door, it is to avoid affect the release of microsatellite and microsatellite is damaged.
(4) spacing preiection that the axle bed of door guard plate of the present invention is arranged in the rotation direction of hatch door is prevented from hatch door and opens
After rotation excessive, it is to avoid collide carrying platform, cause unnecessary injury.
(5) present invention is provided with journal stirrup on the both sides that push pedal is symmetrical, it is possible to after preventing moonlet from discharging completely, push pedal is used
Property effect under abjection release device.
(6) in the present invention in the thickness=discharger of stage clip solid height+satellite length+hatch door boss structure behind
Portion's overall length, it is possible to limit the degree of freedom that moonlet is axial in device so that in transportation, moonlet will not be in device
Play, causes damage.
(7) all have circular hole on the push pedal of the present invention and back shroud, and circular hole size is bigger so that the device suitability increases
Greatly, satellite afterbody ledge can be accommodated.
Below in conjunction with the accompanying drawings the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the contour structures schematic diagram of entirety rail mounted cube star discharger of the present invention.
Fig. 2 is the overall structure schematic diagram of entirety rail mounted cube star discharger of the present invention.
Fig. 3 is the internal structure schematic diagram of entirety rail mounted cube star discharger of the present invention.
Fig. 4 is the structural representation of entirety rail mounted cube star discharger transportation insurance pin of the present invention.
Fig. 5 is the structural representation of entirety rail mounted cube star discharger push pedal of the present invention.
Fig. 6 is the structural representation of entirety rail mounted cube star discharger bonnet of the present invention.
Fig. 7 is the structural representation of entirety rail mounted cube star discharger door guard plate of the present invention.
Fig. 8 is the schematic diagram of entirety rail mounted cube star launcher compartment door limiting structure of the present invention.
Fig. 9 is the entirety rail mounted cube anti-schematic diagram recovering structure of star discharger hatch door of the present invention.
Figure 10 is that entirety rail mounted cube star discharger of the present invention is counter recovers to sell limited schematic diagram.
Figure 11 is that the anti-pin that recovers of entirety rail mounted cube star discharger of the present invention is by the most spacing schematic diagram.
Figure 12 is the structural representation of entirety rail mounted cube star discharger hatch door rotation seat of the present invention.
Figure 13 is the entirety anti-structural representation recovering pin of rail mounted cube star discharger of the present invention.
Figure 14 is entirety rail mounted cube star discharger slide rail of the present invention and the structural representation of bolt connection mechanical interface
Figure.
Detailed description of the invention
In conjunction with Fig. 1~Figure 14:
One entirety rail mounted cube star discharger of the present invention, including main body frame, spring mechanism, unlocking mechanism;Main
Body framework includes hatch door 1, door guard plate 2, base plate 3, side plate 4, upper cover plate 5 and bonnet 6, and side plate 4 is symmetrically mounted on
Base plate 3 both sides, side plate 4 upper cover plate installed above 5, four blocks of plates, along the symmetrical thin boss 11 of major axis, constitute cunning two-by-two
Rail, is fixedly installed door guard plate 2 and bonnet 6 respectively before and after framework, the bottom of door guard plate 2 sets beyond the position of base plate 3
Putting axle bed, be fixedly installed hatch door rotary shaft in axle bed, hatch door 1 is rotated by rotation seat and the hatch door of hatch door inner lower edge
Axle is rotatably assorted, and on the axle bed on door guard plate 2 bottom side edge edge, position that is parallel with rotary shaft and that stagger is provided with anti-recovery pin peace
Dress hole, is provided with in it and counter recovers pin, and anti-to recover pin vertical with the side of the rotation seat of hatch door 1, in hatch door 1 rotation
Initial segment position, the anti-pin that recovers is presented axially in the range of the side of rotation seat, is rotated seat spacing, hatch door 1 turn
Move after leaving initial segment position, outside the anti-scope recovering the side that pin is presented axially in rotation seat, the axle of door guard plate 2
Seat arranges plane spacing preiection 12 in the rotation direction of hatch door;Hatch door 1 upper end edge and the corresponding position of door guard plate 2
Being provided with transportation insurance hole, be provided with transportation insurance pin 10 in transportation insurance hole, the inner side of hatch door 1 is provided with boss structure;
Spring mechanism includes that push pedal 7, stage clip 8, push pedal 7 form sliding pair with lower portion slide rail, and stage clip 8 two ends are blocked respectively
In draw-in groove in push pedal 7 and back shroud 6;Unlocking mechanism includes electric magnet 9 and electric magnet adsorption piece, and electric magnet 9 sets
Putting on upper cover plate 5 top, be close to door guard plate 2, electric magnet adsorption piece is arranged on hatch door 1, its position and electric magnet
9 positions are relative, wherein, and the thickness=transmitting of stage clip 8 solid height+satellite length+hatch door 1 boss structure behind
The internal overall length of device.
The anti-pin that recovers is made up of bearing pin, plunger, movable key seat, fixing key seat and spring, and the two ends of bearing pin are fixing respectively to be set
Being equipped with plunger and fixing key seat, bearing pin slides is provided with movable key seat, spring housing on bearing pin, two ends respectively with plunger
Touching with removable pin seated connection, movable key seat is fixedly installed on anti-recovery in pin installing hole.
Transportation insurance pin 10 is made up of screw bolt and nut, utilizes the threaded thrust overcoming stage clip 8 to produce hatch door.
There is bolt connection mechanical interface 13 base plate 3 both sides, for the mechanical connection of device Yu platform.
Having circular hole in push pedal 7 and bonnet 6, circular hole size is more than the ledge of satellite.
Push pedal 7 arranges journal stirrup on symmetrical limit, and journal stirrup is spacing by door guard plate 2 in the glide direction of push pedal 7, journal stirrup
Do not affect the push pedal 7 slip in device, but it is beyond door guard plate 2 opening portion, further can be by door guard plate during motion
2 block.
Hatch door 1 is closed time flat, before receiving unblock instruction, it is ensured that rocket hatch door 1 in transportation closes
Close complete.Microsatellite slides along integral rail in device, designs cuboid and dash forward on up and down four panels
Go out structure 11, constitute satellite slide rail two-by-two.
Hatch door 1 is provided with torsion spring in rotation direction, and torsion spring is by the spring turning round work, after hatch door 1 is opened, torsion spring
Also need to certain pretightning force, it is ensured that hatch door reliably remains on, and absorb certain bounce.
During cube star is slided and penetrated, hatch door 1, by relatively noticeable effort, easily strikes Launch Vehicle Platform, for preventing
Possible grazing, designs hatch door position limiting structure.I.e. utilize the plane spacing preiection 12 at axle bed rear portion, door guard plate 2 bottom, cabin
Door 1 is when rotating, and lower flat can overlap with plane spacing preiection 12 convex plane, and then stops that hatch door 1 is further
Rotate.Stable for ensureing, design 4 planar projections, and the angle of convex plane and vertical direction is 30 degree, to protect
Card hatch door 1 maximum rotation angle is 150 degree.
When hatch door 1 motion put in place thirty years of age side's star eject the most completely time, for preventing hatch door 1 from turning round under effect of inertia, touch
Hitting a cube star, thus affect its performance and motion, hatch door is counter recovers structure, such as Fig. 9~11 in design.Counter recover door
The axle bed arranged including hatch door 1 bottom and anti-recovery latch structure door, the top of axle bed is provided with a flat limit, and remainder is arc
Shape;The anti-pin that recovers is made up of bearing pin, plunger, movable key seat, fixing key seat and spring, and the two ends of bearing pin are fixing respectively to be set
Being equipped with plunger and fixing key seat, bearing pin slides is provided with movable key seat, spring housing on bearing pin, two ends respectively with plunger
Fixing with movable key seat, movable key seat is fixedly installed on anti-recovery in pin installing hole.Rotation seat is utilized to revolve around hatch door rotary shaft
The rotary motion trace turned, i.e. when hatch door starts to open to the angle rotated corresponding to flat limit, rotation seat flat edge position is with the most extensive
The circular hole selling riding position again overlaps, and the anti-pin that recovers is blocked, and spring is compressed, and hatch door turns over the angle corresponding to flat limit
Time, rotation seat arch section no longer intercepts the anti-pin that recovers, and tangent, instead with the anti-recovery pin installing hole on baffle plate 2 all the time
Recover pin to stretch out the most under the action of the spring, block rotation seat so that hatch door 1 cannot be replied.Now, to manual-lock
Door, only need to pinch fixing key seat, by counter recover to sell outwards pull out.
Due to need inside main body frame protect cube satellite, to its structural strength, shock resistance requirement, thermal requirements with
And mechanical requirements etc. has and strictly designs, and need through key player on a team's vibration, random vibration, impact, thermal cycle etc.
The ground validation test of series.It addition, spring mechanism, unlocking mechanism etc. are all to be attached on main body frame, this increases again
The complexity of main structure design, so requiring the highest for the safety coefficient of main structure design, reliability index etc..
Spring mechanism mainly includes that one is launched the push pedal 7 of satellite, stage clip 8 and two for opening the torsion spring of hatch door, is
Power place after the unblock of whole satellite-launching facility hatch door.Stage clip 8 is the spring of pressurized work, it is ensured that cube is defended
The speed that star launches away is in certain scope, and the acceleration of ejection process satellite is in certain scope, it is ensured that defend
Stablizing when star launches.Torsion spring is by the spring turning round work, is after tripper unlocks, after hatch door 1 is opened, and torsion spring
Also need to certain pretightning force, it is ensured that hatch door reliably remains on, and absorb certain bounce.
For preventing moonlet from running helter-skelter during carrier rocket flight, it is necessary to limit its motion in discharger, due to
Moonlet is in frame structure, and therefore the degree of freedom in its x, y direction is limited by framework, and z direction, i.e. satellite bullet
Penetrate direction, need other measures.The present invention uses the mode that stage clip 8 and hatch door limit jointly, when designing stage clip 8,
Just in view of microsatellite degree of freedom problem, i.e. after moonlet is placed into discharger, stage clip 8 is crushed to death substantially, so
After in hatch door 1 rear design raised platforms, when hatch door 1 is closed, further compression press spring 8, i.e. make stage clip 8
The internal overall length of big compression height+microsatellite length+hatch door 1 projection thickness=discharger behind, realizes launching with this
In journey, the degree of freedom of microsatellite limits.
Discharging device for existing satellite, push pedal 7 surface length and width are consistent with microsatellite cross section length and width, when small
When satellite is released by stage clip 8 completely, push pedal 7 is likely to deviate under effect of inertia, causes certain impact, therefore originally
Invention design push pedal journal stirrup, an ear portions is beyond door guard plate 2 opening, when i.e. push pedal 7 moves to hatch door 1, an ear portions
Can be blocked by door guard plate 2, such push pedal 7 just cannot deviate from this device.
Unlocking mechanism is mainly made up of sucker electric magnet 9 and electric magnet adsorption piece, controls the opening and closing of hatch door.Unlocking mechanism is subject to
Control in control circuit, before receiving unblock instruction, it is ensured that hatch door locks reliably;When receiving unblock instruction, electricity
After Magnet 9 energising, magnetic force eliminates, and reliably releases the restriction to hatch door 1, and unlocking manner is simple and reliable.
For increasing the suitability of this device, when push pedal 7 and bonnet 6 are designed, it is respectively kept with circular hole, so that this dress
Put applicable 3U+ series cube star.A 3U+ series cube star is in afterbody increase part on the basis of original 3 unit cube stars
Device, such as camera lens etc..
Base plate 3 both sides design bolt connection mechanical interface 13, refer to the some M6 of satellite-launching facility bolt and
Delivery mounting platform is fixed together, and structure is prominent to be easily installed and dismantle, stable for ensureing, 8 interfaces of design altogether.
Bolt connection mechanical interface 13 is it is required that device can be stably fixed to deliver on mounting platform, it is ensured that intensity,
The mechanical requirements such as antidetonation.
Embodiment:
In conjunction with Fig. 1~Figure 14
Hereinafter, for convenience, 1 unit cube star is referred to as 1U, and 2 unit cube stars are referred to as 2U, Unit 3
Cube star is referred to as 3U.
A kind of overall rail mounted cube star discharger, including main body frame, spring mechanism, unlocking mechanism;Main body frame
Including hatch door 1, door guard plate 2, base plate 3, side plate 4, upper cover plate 5 and bonnet 6, side plate 4 is symmetrically mounted on base plate 3
Both sides, side plate 4 upper cover plate installed above 5, four blocks of plates, along the symmetrical thin boss 11 of major axis, constitute slide rail, frame two-by-two
Being fixedly installed door guard plate 2 and bonnet 6 before and after frame respectively, the bottom of door guard plate 2 arranges axle bed beyond the position of base plate 3,
Being fixedly installed hatch door rotary shaft in axle bed, hatch door 1 is rotated joined by rotation seat and the hatch door rotary shaft of hatch door inner lower edge
Closing, on the axle bed on door guard plate 2 bottom side edge edge, position that is parallel with rotary shaft and that stagger is provided with anti-recovery pin installing hole, its
Inside being provided with and counter recover pin, anti-to recover pin vertical with the side of the rotation seat of hatch door 1, at the initial section of hatch door 1 rotation
Putting, the anti-pin that recovers is presented axially in the range of the side of rotation seat, is rotated seat spacing, and hatch door 1 turns to leave
Behind initial segment position, outside the anti-scope recovering the side that pin is presented axially in rotation seat, the axle bed of door guard plate 2 is at hatch door
Rotation direction on plane spacing preiection 12 is set;Hatch door 1 upper end edge and the corresponding position of door guard plate 2 are provided with fortune
Defeated insurance hole, is provided with transportation insurance pin 10 in transportation insurance hole, the inner side of hatch door 1 is provided with boss structure;Coiling machine
Structure includes that push pedal 7, stage clip 8, push pedal 7 form sliding pair with lower portion slide rail, and stage clip 8 two ends are stuck in push pedal 7
With in the draw-in groove on back shroud 6;Unlocking mechanism includes electric magnet 9 and electric magnet adsorption piece, and electric magnet 9 is arranged on upper cover
Plate 5 top, is close to door guard plate 2, and electric magnet adsorption piece is arranged on hatch door 1, its position and electric magnet 9 position phase
Right;
The anti-pin that recovers is made up of bearing pin, plunger, movable key seat, fixing key seat and spring, and the two ends of bearing pin are fixing respectively to be set
Being equipped with plunger and fixing key seat, bearing pin slides is provided with movable key seat, spring housing on bearing pin, two ends respectively with plunger
Touching with removable pin seated connection, movable key seat is fixedly installed on anti-recovery in pin installing hole;
Transportation insurance pin 10 is made up of screw bolt and nut, utilizes the threaded thrust overcoming stage clip 8 to produce hatch door;
There is bolt connection mechanical interface 13 base plate 3 both sides, for the mechanical connection of device Yu platform;
Having circular hole in push pedal 7 and bonnet 6, circular hole size is more than the ledge of satellite;
Push pedal 7 arranges journal stirrup on symmetrical limit, and journal stirrup is spacing by door guard plate 2 in the glide direction of push pedal 7, journal stirrup
Do not affect the push pedal 7 slip in device, but it is beyond door guard plate 2 opening portion, further can be by door guard plate during motion
2 block;
Device is connected with Launch Vehicle Platform by mechanical interface, can undertake 3 1U or single 1U and 2U combination or
The delivery of 1 3U or 3U+ and transmitting;
In order to adapt to the bearing capacity of rocket carrying platform ,+three 1U satellites of stage clip 8 solid height in the present embodiment
The internal overall length of thickness=discharger of length+hatch door 1 boss structure behind, the width within discharger and a 1U
The width of satellite matches, and height and the height of a 1U satellite within discharger match.
Claims (7)
1. an overall rail mounted cube star discharger, it is characterised in that: include main body frame, spring mechanism, solution
Latch mechanism;Main body frame include hatch door (1), door guard plate (2), base plate (3), side plate (4), upper cover plate (5) and
Back shroud (6), side plate (4) is symmetrically mounted on base plate (3) both sides, side plate (4) upper cover plate installed above (5),
Four blocks of plates, along the symmetrical thin boss of major axis (11), constitute slide rail two-by-two, are fixedly installed door guard plate before and after framework respectively
(2) with back shroud (6), the bottom of door guard plate (2) arranges axle bed beyond the position of base plate (3), fixing in axle bed
Being provided with hatch door rotary shaft, hatch door (1) is rotatably assorted by rotation seat and the hatch door rotary shaft of hatch door inner lower edge, door
On the axle bed on baffle plate (2) bottom side edge edge, position that is parallel with rotary shaft and that stagger is provided with anti-recovery pin installing hole, in it
Being provided with and counter recover pin, anti-to recover pin vertical with the side of the rotation seat of hatch door (1), hatch door (1) rotate initial
Fragment position, the anti-pin that recovers is presented axially in the range of the side of rotation seat, is rotated seat spacing, and hatch door (1) turns
Move after leaving initial segment position, outside the anti-scope recovering the side that pin is presented axially in rotation seat, door guard plate (2)
Axle bed plane spacing preiection (12) is set in the rotation direction of hatch door;Hatch door (1) upper end edge and door guard plate (2)
Corresponding position is provided with transportation insurance hole, is provided with transportation insurance pin (10) in transportation insurance hole, hatch door (1) interior
Side is provided with boss structure;Spring mechanism includes push pedal (7), stage clip (8), push pedal (7) and lower portion slide rail shape
Becoming sliding pair, stage clip (8) two ends are stuck in the draw-in groove on push pedal (7) and back shroud (6);Unlocking mechanism bag
Including electric magnet (9) and electric magnet adsorption piece, electric magnet (9) is arranged on upper cover plate (5) top, is close to door guard plate
(2), electric magnet adsorption piece is arranged on hatch door (1), and its position is relative with electric magnet (9) position, wherein, and stage clip
(8) the internal overall length of the thickness of solid height+satellite length+hatch door (1) boss structure behind=discharger, sends out
Width within injection device matches with the width of satellite.
Overall rail mounted cube star discharger the most according to claim 1, it is characterised in that: described is the most extensive
Multiple pin is made up of bearing pin, plunger, movable key seat, fixing key seat and spring, and the two ends of bearing pin are fixedly installed plunger respectively
With fixing key seat, bearing pin slides and is provided with movable key seat, spring housing on bearing pin, two ends respectively with plunger and removable pin
Seated connection touches, and movable key seat is fixedly installed on anti-recovery in pin installing hole.
Overall rail mounted cube star discharger the most according to claim 1, it is characterised in that: described transport
Safety plug (10) is made up of screw bolt and nut.
Overall rail mounted cube star discharger the most according to claim 1, it is characterised in that: described base plate
(3) there is bolt connection mechanical interface (13) both sides.
Overall rail mounted cube star discharger the most according to claim 1, it is characterised in that: described push pedal
(7) and have circular hole on back shroud (6), circular hole size is more than the ledge of satellite.
Overall rail mounted cube star discharger the most according to claim 1, it is characterised in that: described push pedal
(7) arranging journal stirrup on symmetrical limit, journal stirrup is spacing by door guard plate (2) in the glide direction of push pedal (7).
Overall rail mounted cube star discharger the most according to claim 1, it is characterised in that: described hatch door
(1) in rotation direction, torsion spring it is provided with.
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CN108591196B (en) * | 2018-05-09 | 2020-04-07 | 哈尔滨工业大学 | Mechanism with electromagnetic connection, transposition and separation functions for micro-nano satellite |
CN109484673B (en) * | 2018-12-24 | 2022-04-22 | 深圳航天东方红海特卫星有限公司 | Load platform separated remote sensing micro satellite configuration and assembly method thereof |
CN110155376B (en) * | 2019-05-23 | 2020-11-13 | 南京理工大学 | Cube star unlocking and separating mechanism and separating method thereof |
CN110487818B (en) * | 2019-08-27 | 2021-12-10 | 南京品兴科技有限公司 | Detection device, detection system and detection method |
CN111619830B (en) * | 2020-04-26 | 2022-04-19 | 上海宇航系统工程研究所 | Cube star release |
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DE102006043660B4 (en) * | 2006-09-18 | 2008-07-10 | Astro- Und Feinwerktechnik Adlershof Gmbh | Transport and ejection unit for picosatellites |
FR2938825B1 (en) * | 2008-11-26 | 2011-10-21 | Spas Balinov | DEVICE FOR TRANSPORTING AND EJECTING SMALL SPACEFUL LOADS |
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CN102874419B (en) * | 2012-10-30 | 2015-01-14 | 浙江大学 | Separation mechanism device and separation method thereof for controlling separation movement of pico-satellite |
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