CN106742062B - Rely on positioning guide rail in the Spacecraft Launch cylinder of guiding piece - Google Patents
Rely on positioning guide rail in the Spacecraft Launch cylinder of guiding piece Download PDFInfo
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- CN106742062B CN106742062B CN201710014727.9A CN201710014727A CN106742062B CN 106742062 B CN106742062 B CN 106742062B CN 201710014727 A CN201710014727 A CN 201710014727A CN 106742062 B CN106742062 B CN 106742062B
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- guide rail
- guiding piece
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- positioning
- block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/002—Launch systems
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Abstract
The invention discloses positioning guide rail in a kind of Spacecraft Launch cylinder for relying on guiding piece, the positioning guide rail for mainly solving existing Spacecraft Launch cylinder causes spacecraft cumbersome into cylinder process, and production efficiency is low, needs dedicated the problem of setting into wound packages.It includes guiding piece (1), pedestal (2), guide rail (3), two positioning sliding blocks (4) and hauling rope (5).Pedestal is mounted on the inner wall of storage and transportation launching tube, and length direction is parallel with storage and transportation launching tube axis；Guide rail is installed on the base, and two positioning sliding blocks are separately mounted to tail end and the middle part of spacecraft；Spacecraft is mounted on guide rail by positioning sliding block, and guiding piece is located at the inside of guide rail, and the tail end of guiding piece is connect with hauling rope；Sliding block is dragged by guiding piece to move along guide rail, and spacecraft movement into launching tube is driven to complete into cylinder.The advantages of present invention has structure simple, easy to use, does not need special equipment, can be used for location and installation of the variety classes spacecraft in launching tube.
Description
Technical field
The invention belongs to field of mechanical technique more particularly to a kind of positioning guide rails, can be used for spacecraft.
Background technique
For the process for simplifying production and using, modern a part of spacecraft such as guided missile and rocket etc. are all sent out using storage and transportation
Shooting cylinder is stored, transported and is emitted.In order to guarantee the reliability used, spacecraft passes through guide rail mostly and is installed on storage and transportation hair
In shooting cylinder.The guide precision is higher, to guarantee the stabilization, reliable of emission process.However due to guide rail and spacecraft positioning sliding block
Between cooperation it is more close, tin process of being loaded into of spacecraft needs biggish thrust that could push away spacecraft along positioning guide rail
Designated position is sent into launching tube.And for certain spacecrafts, main part is using materials systems such as glass reinforced plastic, aluminium alloys
At main body major part position can not bear above-mentioned thrust, therefore in actual operation, which needs using complex
Mechanism pushing tow is carried out to the hard point of spacecraft can complete into cylinder process.Therefore, it by being improved to the relevant technologies, drops
The low difficulty into cylinder process improves the convenience for the process that is loaded into, the raising to the spacecrafts production efficiency such as guided missile, rocket
Suffer from extremely important meaning.
Currently, studies in China relates to set to spacecraft into the spacecraft of cylinder process into wound packages, it is full to a certain extent
Foot demand of the spacecraft into cylinder.
Authorization Notice No. is CN 204165512U, and the utility model of entitled " accurate columnar member is rotated into a platform " is special
Benefit discloses a kind of accurate columnar member and is rotated into a platform, including leveling chassis, rail brackets, chain-wales, body bracket, cylinder support
Frame, preceding portal frame, back gantry, it is preceding shore, after shore, laser level device, distance detection device, angle detection device.It should
Utility model patent positions cylinder by front and back portal frame, adjusts columnar member height, the preceding protection shored by body bracket
Head-shield protects columnar member head；The laser level device can real-time detection columnar member outer surface and cylinder inner wall away from
It is shored before detectable from, angle detection device when exiting, protects the angle of head-shield and columnar member, in order to avoid when head-shield exits and cylindricality
Part frangible section collides.The utility model patent can meet spacecraft into the required precision of cylinder and can be by spacecraft to be assembled
Designated position is sent into launching tube, but the equipment mechanism is cumbersome, huge, is completed into cylinder process whole process by manpower, using more
It is inconvenient.And the equipment does not have expansion, a set of equipment is required only for a kind of model spacecraft into cylinder.For longer dimension
Spacecraft for, need to process the rail brackets and bracket of equal length, which increases the difficulty of device fabrication.
Summary of the invention
It is an object of the invention to overcome aforementioned deficiency of the prior art, propose in a kind of Spacecraft Launch cylinder
Positioning guide rail improves production efficiency, improve equipment structure to simplify spacecraft into cylinder process.
Concrete thought of the invention is, improves the positioning guide rail in former storage and transportation launching tube, and installing one on it can be with
With the guiding piece to match into cylinder spacecraft positioning sliding block, the positioning sliding block of spacecraft tail portion is dragged by the guiding piece, it will
To reversely be pulled in storage and transportation launching tube into cylinder spacecraft from transmitting nozzle.After spacecraft in place after, free guiding piece and spacecraft
Between cooperation, by guiding piece from storage and transportation launching tube tail portion pull out, completion be loaded into a process.And the guiding piece can recycle and make
With improving the versatility and economy of a whole set of production line.
To achieve the above object, the present invention includes pedestal 2, guide rail 3 and two positioning sliding blocks 4, wherein pedestal 2 is installed
On the inner wall of Spacecraft Launch cylinder；Guide rail 3 is installed in parallel on pedestal 2；Two positioning sliding blocks 4 are separately positioned on spacecraft
Tail end and middle part, spacecraft be mounted on guide rail 3 by positioning sliding block 4, which is characterized in that further include guiding piece 1；Guide rail
3 top surface of body is equipped with traction groove 31 along longitudinal direction, and two sidewalls are equipped with guiding groove 32；Positioning sliding block 4 is located on traction groove 31
Side, lower part two sides are equipped with protrusion 41, the two positioning protrusion 41 are inserted into respectively in the guiding groove 32 of two sides, for positioning sliding block
4 are oriented to and are positioned；
The guiding piece 1 is located at the lower section inside traction groove 31, and tail end is connected with hauling rope 5, and the dragging of hauling rope 5 is led
Draw block 1 to move in traction groove 31；The movement of guiding piece 1 drags sliding block 4 above traction groove 31 along 3 length of guide rail again
Direction is mobile, drives spacecraft to moving inside launching tube.
Positioning guide rail in the Spacecraft Launch cylinder of above-mentioned support guiding piece, which is characterized in that guiding piece 1 includes traction block
11, go out cylinder unlock spinner handle 15, cam limit block 16 and hook 17, in which:
The traction block 11, front end face are equipped with into cylinder hook knob 12, and on both sides of the middle is symmetrically arranged with two tractions
Hook 13, lower surface are equipped with mechanism grooves 112, and head and the tail both ends are respectively equipped with positioning and guiding block 111；
Two reset springs 14, one end of the two reset springs are symmetrically arranged in the mechanism grooves 112 along its length
It is fixed on traction block 11, the other end is connected with 13 lower part of draw hook respectively；
The upper end of described two draw hooks 13 is inserted into respectively in the guiding groove 32 of two sides, for catching on two positioning protrusion
41；
Cam limit block 16 is located on 112 central axis of mechanism grooves, and 16 leading portion of cam limit block is respectively against two
The lower part of draw hook 13；
One end of cylinder unlock spinner handle 15 is inserted into 16 tail end of cam limit block out, and the other end passes through screw thread and traction block 11
Connection；
One end of hook 17 is connect by hinge with the tail portion for drawing block 11, and the other end is connect with hauling rope 5.
Positioning guide rail in the Spacecraft Launch cylinder of above-mentioned support guiding piece, which is characterized in that 13 upper end of draw hook is traction
Hook arm 131, lower end are cam 133, draw hook arm 131 and cam 133 by shaft 132 and are connected to become an entirety；Draw hook
Arm 131 is located at the upper surface of traction block 11, and cam 133 is located in mechanism grooves 112；
Positioning guide rail in the Spacecraft Launch cylinder of above-mentioned support guiding piece, which is characterized in that 111 width of positioning and guiding block with
The width for drawing groove 31 is equal.
Positioning guide rail in the Spacecraft Launch cylinder of above-mentioned support guiding piece, which is characterized in that guiding piece 1 is led in spacecraft
After guiding to position, taken out from 3 end of guide rail, for future use.
Compared with prior art, the present invention having the advantage that
The present invention integrates guiding piece by improving original guide rail under the premise of not influencing equipment service performance on guide rail
Auxiliary complete spacecraft into cylinder process, with it is existing using bracket and mandril by the scheme phase in spacecraft push in cylinder
Than, simplify the structure set into wound packages and into cylinder process, thus make equipment arrangement and production procedure arrangement it is more flexible, mention
High production efficiency.
For the present invention by hauling rope pulling guiding piece completion spacecraft into cylinder process, which can be used rotary machine, liquid
The mechanically aided completion such as cylinder pressure is easy to implement compared with existing manpower shake crank promotion spacecraft is into the technical solution of cylinder
Automation.
It completes in spacecraft into after cylinder process, can be taken out from guide rail end by guiding piece in the present invention, made convenient for circulation
With having saved the use cost of equipment.
Detailed description of the invention
Fig. 1 is overall structure figure of the invention.
Fig. 2 is that positioning sliding block and guide rail cooperate schematic cross-section in the present invention.
Fig. 3 is the traction block structural diagram in the present invention.
Fig. 4 is the draw hook schematic diagram in the present invention.
Fig. 5 is workflow schematic diagram of the invention.
Specific embodiment
With reference to the accompanying drawing, the invention will be further described:
Referring to Fig.1 and referring to Fig. 2, the present invention includes guiding piece 1, pedestal 2,3, two positioning sliding blocks 4 of guide rail and traction
Rope 5.For the accuracy for guaranteeing explanation, cutting processing has been made to external storage and transportation launching tube 7 herein, and has provided storage and transportation launching tube 7
Port direction is front, and tail end direction is rear portion.Wherein, pedestal 2 is mounted on the inner wall of storage and transportation launching tube 7, length direction
It is parallel with 7 axis of storage and transportation launching tube, to the fixing guide rail 3 on storage and transportation launching tube inner wall and adjust spacecraft 6 to be assembled
Position keeps it coaxial with storage and transportation launching tube 7.Guide rail 3 is installed on the base 2, and the two is bolted by several groups.Two fixed
Position sliding block 4 is separately mounted to tail end and the middle part of spacecraft 6, and on the same bus in 6 external cylindrical surface of spacecraft, is used for
Spacecraft 6 is positioned.Guiding piece 1 is located at the inside of guide rail 3, and the tail end of guiding piece 1 is connect with hauling rope 5.
The top surface of guide rail 3 is equipped with the traction groove 31 of rectangular section along longitudinal direction, to accommodate guiding piece 1 and can be
It is slided in traction groove 31；It draws and is symmetrically equipped with guiding groove 32, the lower part two of each positioning sliding block 4 on 31 two sidewalls of groove
Side is equipped with protrusion 41, and two positioning protrusion 41 of each positioning sliding block 4 are inserted into respectively in the guiding groove 32 of traction groove two sides,
For positioning sliding block 4 to be oriented to and is positioned on guide rail 3；4 lower surface of positioning sliding block is equipped with through the recessed of 4 front and back of sliding block
Slot, so that guiding piece 1 slips over below positioning sliding block 4.When guiding piece 1 catches on positioning protrusion 41, hauling rope 5 is pulled to make to draw
Block 1 moves in guide rail 3, while guiding piece 1 drags positioning sliding block 4 and moves in guide rail 3, and spacecraft 6 is pulled in storage and transportation
In launching tube 7.
The structure of the guiding piece 1 as shown in figure 3, wherein 3 (a) be guiding piece 1 surface structure schematic diagram, Fig. 3 (b)
For the lower surface configuration schematic diagram of guiding piece 1.
Referring to Fig. 3, guiding piece 1 include traction block 11, into cylinder hook knob 12,13, two reset springs 14 of draw hook,
Cylinder unlock spinner handle 15, cam limit block 16 and hook 17 out.Wherein, traction 11 rear and front end of block is respectively equipped with two positioning and leads
To block 111,111 width of positioning and guiding block is equal with traction 31 width of groove, which draws for positioning
11 lower surface of block is equipped with mechanism grooves 112, for placing reset spring 14, going out cylinder unlock spinner handle 15 and cam limit block 16.
It is located at the front end of traction block 11 into cylinder hook knob 12.It, will when spacecraft 6 to be assembled enters storage and transportation launching tube 7 by outside
Be rotated down 90 degree into cylinder hook knob 12, guiding piece 1 be locked in 3 front end of storage and transportation launching tube so that guiding piece 1 can not by with
In 4 push in cylinder of positioning sliding block.Draw hook 13 is symmetrically disposed on the on both sides of the middle of traction block 11, can be on guiding piece 1
Rotation, the traction hook arm 131 of two 13 upper ends of draw hook is inserted into respectively in the guiding groove 32 of two sides, for catching on positioning protrusion
41, draw the upper surface of hook arm 131 and the upper surface fitting of guiding groove 32.Two reset springs 14 are along traction 11 length of block
Direction is symmetrically disposed in traction 11 lower surface of block, and one end of each reset spring 14 is connect with traction block 11, the other end
It is connect respectively with the cam 133 of two 13 lower parts of draw hook, by reset spring 14, draw hook 13 can be driven to rotate
After return to initial position.Cam limit block 16 is located in the mechanism grooves 112 of traction 11 lower surface of block, and draws respectively with two
13 lower part of hook fitting, to limit the rotary motion of draw hook 13.Cam limit block 16 is inserted into one end of cylinder unlock spinner handle 15 out
In the circular groove at rear portion, the other end is connect by screw thread with traction block 11.Rotary cylinder unlocking knob 15 can make cam limit
Block 16 is along 1 length motion of guiding piece.The rotation direction that draw hook 13 can be limited by cam limit block 16 makes at draw hook 13
In the state of bilateral rotation or unilateral rotation.Hook 17 is mounted on the rear portion of traction block 11, one end and traction by hinge
Block 11 is connected, and the other end is connected with hauling rope 5.
Referring to Fig. 4, draw hook 13 includes traction hook arm 131, shaft 132, cam 133, and three is connected to become an entirety.
Two draw hooks 13 are symmetrically arranged in 11 two vertically disposed axis holes of middle part of traction block by shaft 132, wherein drawing hook arm
131 are located at traction 11 upper surface of block, and cam 133 is located in the mechanism grooves 112 of traction 11 lower surface of block, and draw hook 13 exists
It 132 axis can be rotated around the shaft on guiding piece 1.
There are two types of motion states, i.e. bilateral rotation status and unilateral rotation status for draw hook 13:
When draw hook 13 is in bilateral rotation status, cam limit block 16 is not in contact with cam body 133, and front and back pushes away
Dynamic traction hook arm 131 can make draw hook 13 around its axial bilateral rotation, and reply initial bit under the action of reset spring 14
It sets.At this point, there are two types of relative motion situations: guiding piece 1 is motionless and positioning sliding block 4 moves and the motionless guiding piece of positioning sliding block 4
1 movement.When guiding piece 1 is motionless and positioning sliding block 4 moves, guiding piece 1 will not stop fortune of the positioning sliding block 4 on guide rail 3
It is dynamic；When the movement of the motionless guiding piece 1 of positioning sliding block 4, guiding piece 1 can the free movement below positioning sliding block 4.Therefore, when leading
When drawing hook 13 and being in bilateral rotation status, draw hook 13 is unable to load.
When draw hook 13 is in unilateral rotation status, cam limit block 16 withstand two cams 133 limit it can only be to
Side movement, at this point, there are two types of relative motion situation, i.e., guiding piece 1 is motionless and the movement of positioning sliding block 4 and positioning sliding block 4 not
It moves and the movement of guiding piece 1.When guiding piece 1 is motionless and positioning sliding block 4 moves, positioning sliding block 4 can only be from 1 front side of guiding piece backward
Side is mobile, and when the movement of the motionless guiding piece 1 of positioning sliding block 4, then from 4 front side of positioning sliding block, side movement will receive guiding piece 1 backward
The blocking of positioning protrusion 41, i.e. draw hook 13 can be with loads.In this unilateral rotation status, hauling rope 5 pulls guiding piece 1,
Two draw hooks 13 are made to catch on the positioning protrusion 41 of 4 two sides of positioning sliding block respectively, dragging spacecraft 6 is to inside storage and transportation launching tube 7
Movement.
Referring to Fig. 5, the course of work of the invention includes: that positioning sliding block enters guide rail, guiding piece drawing positioning sliding block, leads
Draw block and take out these three processes, each process is described in detail below:
Referring to Fig. 5 (a), the process that positioning sliding block enters guide rail is that positioning sliding block 4 crosses guiding piece 1 to storage and transportation transmitting
The process of 7 internal motions of cylinder: rotating out of cylinder unlock spinner handle 15 first will draw so that draw hook 13 is in unilateral rotation status
Block 1 is packed into the guiding groove 31 of guide rail 3, and two traction hook arm 131 are inserted into respectively in the guiding groove 32 of two sides.It will be into cylinder
Hook knob 12 is rotated down 90 degree, is blocked into 12 edge protuberance part of cylinder hook knob by 3 front end face of guide rail, so that traction
Block 1 can not be pushed into storage and transportation launching tube 7.It is adjusted by unwheeling equipment to determine into the position of cylinder spacecraft 6 and by its tail end
Position sliding block 4 is pushed into guide rail 3, in the positioning protrusion 41 of positioning sliding block 4 insertion guiding groove 32 and push traction hook arm 131 to
After rotate, positioning sliding block 4 crosses guiding piece 1 to 7 internal motion of storage and transportation launching tube from top.The process is described for clarity, this
Place omits into cylinder spacecraft 6 to be assembled, only retain the positioning sliding block 4 of spacecraft bottom, while carrying out to storage and transportation launching tube 7
Cutting processing, and the direction of motion of component is indicated with arrow.
Referring to Fig. 5 (b), the process of guiding piece drawing positioning sliding block is:, will be into cylinder after positioning sliding block 4 crosses guiding piece 1
Hook knob 12 is rotated by 90 ° upwards, to allow guiding piece 1 to moving inside storage and transportation launching tube 7, due to draw hook at this time
13, in unilateral rotation status, can be pulled hauling rope 5, two traction hook arm 131 can be made to catch on positioning sliding block 4 respectively with load
The positioning protrusion 41 of two sides drags spacecraft 6 to 7 internal motion of storage and transportation launching tube.
Referring to Fig. 5 (c), guiding piece, which takes out process, is: when the drive positioning sliding block 4 of guiding piece 1 moves to the tail end of guide rail 3
When, spacecraft 6 since the effect of the positioning device in storage and transportation launching tube 7 cannot continue to move backward, 1 tail end of rotation traction traction block
Cylinder unlock spinner handle 15 makes bilateral rotation status at draw hook 13 out, is unable to load, positioning sliding block 4 cannot stop guiding piece 1 to exist
Movement in guide rail 3.Drawing hauling rope 5 moves guiding piece 1 backward along guide rail 3, two traction hook arm on guiding piece 1
131 since the blocking of positioning sliding block 4 is rotated to 1 front end of guiding piece, and guiding piece 1 is from the groove of 4 bottom of positioning sliding block along guide rail
Body 3 is skidded off and is removed from 7 tail end of storage and transportation launching tube, is completed into cylinder assembling process.
Above description and examples, preferred embodiment only of the invention, not to composition any limitation of the invention, it is clear that
It for those skilled in the art, all may be based on of the invention after having understood the content of present invention and implementation principle
In the case where principle and structure, the various modifications and variations in formal and details are carried out, but these are based on inventive concept
Modifications and variations still within claim and protection scope of the invention.
Claims (5)
1. positioning guide rail in a kind of Spacecraft Launch cylinder for relying on guiding piece, including pedestal (2), guide rail (3) and two positioning
Sliding block (4), wherein pedestal (2) is mounted on the inner wall of Spacecraft Launch cylinder；Guide rail (3) is installed in parallel on pedestal (2)；
Two positioning sliding blocks (4) are separately positioned on tail end and the middle part of spacecraft, and spacecraft is mounted on guide rail by positioning sliding block (4)
(3) on, which is characterized in that further include guiding piece (1)；Guide rail (3) top surface is equipped with along longitudinal direction draws groove (31), on two sidewalls
Equipped with guiding groove (32)；Positioning sliding block (4) is located above traction groove (31), and lower part two sides are equipped with raised (41), the two
Positioning protrusion (41) is inserted into respectively in two sides guiding groove (32), for positioning sliding block (4) to be oriented to and positioned；
The guiding piece (1) is located at the internal lower section of traction groove (31), and tail end is connected with hauling rope (5), and hauling rope (5) drags
Dynamic guiding piece (1) is moved in traction groove (31)；The movement of guiding piece (1) drags positioning sliding block (4) in traction groove again
(31) top is mobile along guide rail (3) length direction, drives spacecraft to moving inside launching tube.
2. positioning guide rail in the Spacecraft Launch cylinder according to claim 1 for relying on guiding piece, which is characterized in that guiding piece
(1) include traction block (11), go out cylinder unlock spinner handle (15), cam limit block (16) and hook (17), in which:
The traction block (11), front end face are equipped with into cylinder hook knob (12), and on both sides of the middle is symmetrically arranged with two tractions
Hook (13), lower surface are equipped with mechanism grooves (112), and head and the tail both ends are respectively equipped with positioning and guiding block (111)；
Two reset springs (14), one end of the two reset springs are symmetrically arranged in the mechanism grooves (112) along its length
It is fixed in traction block (11), the other end is connected with draw hook (13) lower part respectively；
The upper end of described two draw hooks (13) is inserted into respectively in two sides guiding groove (32), for catching on two positioning protrusion
(41)；
Cam limit block (16) is located on mechanism grooves (112) central axis, and cam limit block (16) leading portion is respectively against two
The lower part of a draw hook (13)；
One end of cylinder unlock spinner handle (15) is inserted into cam limit block (16) tail end out, and the other end passes through screw thread and traction block
(11) it connects；
One end of hook (17) is connect by hinge with the tail portion for drawing block (11), and the other end is connect with hauling rope (5).
3. positioning guide rail in the Spacecraft Launch cylinder according to claim 1 or 2 for relying on guiding piece, which is characterized in that lead
Draw hook (13) upper end for traction hook arm (131), lower end is cam (133), draws hook arm (131) and cam (133) passes through shaft
(132) it is connected to become an entirety；The upper surface that hook arm (131) are located at traction block (11) is drawn, cam (133) is located at mechanism
In groove (112).
4. positioning guide rail in the Spacecraft Launch cylinder according to claim 2 for relying on guiding piece, which is characterized in that positioning is led
It is equal with the traction width of groove (31) to block (111) width.
5. positioning guide rail in the Spacecraft Launch cylinder according to claim 2 for relying on guiding piece, which is characterized in that guiding piece
(1) it after spacecraft traction in place, is taken out from guide rail (3) end, for future use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710014727.9A CN106742062B (en) | 2017-01-10 | 2017-01-10 | Rely on positioning guide rail in the Spacecraft Launch cylinder of guiding piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710014727.9A CN106742062B (en) | 2017-01-10 | 2017-01-10 | Rely on positioning guide rail in the Spacecraft Launch cylinder of guiding piece |
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| Publication Number | Publication Date |
|---|---|
| CN106742062A CN106742062A (en) | 2017-05-31 |
| CN106742062B true CN106742062B (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710014727.9A Active CN106742062B (en) | 2017-01-10 | 2017-01-10 | Rely on positioning guide rail in the Spacecraft Launch cylinder of guiding piece |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483193A (en) * | 2018-11-27 | 2019-03-19 | 上海航天精密机械研究所 | A kind of revolving body space product is into cylinder regulating device and its application method |
| CN110567318B (en) * | 2019-08-02 | 2021-10-26 | 上海航天精密机械研究所 | Automatic detection device for launching tube and control method thereof |
| CN111521064B (en) * | 2020-04-02 | 2022-04-01 | 上海机电工程研究所 | Multi-degree-of-freedom constraint auxiliary supporting device for reverse-launched missile |
| CN111551075A (en) * | 2020-04-08 | 2020-08-18 | 上海机电工程研究所 | Disconnected type guide rail sliding block pair capable of continuously sliding |
| CN111717420B (en) * | 2020-07-21 | 2023-08-22 | 哈尔滨工业大学 | Accurate limiting and unfolding device and unfolding limiting method for pressing mechanism |
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| CN102933932A (en) * | 2010-02-11 | 2013-02-13 | 霍华德·M·钦 | Rocket launch system and supporting apparatus |
| CN103482530A (en) * | 2013-10-11 | 2014-01-01 | 北京航天发射技术研究所 | Transportation cart |
| WO2014021742A3 (en) * | 2012-07-31 | 2014-06-12 | Aleksandrov Oleg Aleksandrovich | Method for moving payloads in the atmosphere of a planet at velocities greater than orbital velocity and hypersonic aircraft for the implementation thereof |
| CN204165512U (en) * | 2014-09-22 | 2015-02-18 | 上海航天精密机械研究所 | Accurate columnar member rotates into a platform |
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- 2017-01-10 CN CN201710014727.9A patent/CN106742062B/en active Active
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|---|---|---|---|---|
| CN102933932A (en) * | 2010-02-11 | 2013-02-13 | 霍华德·M·钦 | Rocket launch system and supporting apparatus |
| WO2014021742A3 (en) * | 2012-07-31 | 2014-06-12 | Aleksandrov Oleg Aleksandrovich | Method for moving payloads in the atmosphere of a planet at velocities greater than orbital velocity and hypersonic aircraft for the implementation thereof |
| CN103482530A (en) * | 2013-10-11 | 2014-01-01 | 北京航天发射技术研究所 | Transportation cart |
| CN204165512U (en) * | 2014-09-22 | 2015-02-18 | 上海航天精密机械研究所 | Accurate columnar member rotates into a platform |
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