CN207541321U - Space splicing positioning and locking adjusts integrated mechanism and space segmented mirror - Google Patents
Space splicing positioning and locking adjusts integrated mechanism and space segmented mirror Download PDFInfo
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- CN207541321U CN207541321U CN201721532926.0U CN201721532926U CN207541321U CN 207541321 U CN207541321 U CN 207541321U CN 201721532926 U CN201721532926 U CN 201721532926U CN 207541321 U CN207541321 U CN 207541321U
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Abstract
The utility model belongs to space technical field, and in particular to a kind of space splicing positioning and locking adjusts integrated mechanism and space segmented mirror.Space splicing positioning and locking adjusts integrated mechanism and includes capturing unit, positioning unit, locking unit and adjust unit；Capturing unit includes capture hole and is inserted into pop one's head in；Positioning unit includes the central axis positioning limiting holes parallel with being inserted into center probe axis, and positioning limiting holes one end is connected with capture hole, and the other end for positioning limiting holes is connected with locking unit；Unit is adjusted with locking unit to be connected.The utility model solves the technical issues of complicated, positioning accuracy is low existing for tradition splicing retaining mechanism, and adds adjusting unit, with adjustability.
Description
Technical field
The utility model belongs to space technical field, and in particular to a kind of space splicing positioning and locking adjusts integration
Mechanism and space segmented mirror.
Background technology
The splicingization of spacing reflection mirror is one of trend of future development space large caliber principal reflection mirror, precision splicing positioning
Locking, which is adjusted, occupies highly important status in each structure member that integrated mechanism splices in principal reflection mirror, splice positioning and locking
The height for adjusting integrated mechanism positioning accuracy is directly related to the quality of space splicing principal reflection mirror imaging performance.For space
The docking mechanism spliced between the splicing positioning and locking adjusting integrated mechanism of principal reflection mirror and Large Spacecraft is similar, but big
Type spacecraft launching site mechanism is mainly focused on peripheral sealing, and mostly using perimetric pattern retaining mechanism, using complicated major-minor
Structural lock and its transmission mechanism realize the docking intercommunication between two spacecrafts, and splice principal reflection mirror institute functional requirement to be achieved
It is to ensure certain splicing positioning degree of regulation and locking intensity between unit microscope group, therefore the docking mechanism of Large Spacecraft
The mirror body splicing task being not particularly suited between the principal reflection mirror of space；And the retaining mechanism of small space splicing at present uses turbine more
Worm screw or cam lock etc. drive locking mode, for the space-orbit assembling principal reflection mirror of heavy workload and in-orbit assembling cycle length
For events in operation, since the outer space lacks the sufficient energy, the small-sized splicing locking machine of above-mentioned internal source of energy input type
The use of structure is faced with the limitation of the stringent power consumption of comparison and working performance, and internal source of energy driving equipment also increases space
The load of speculum concatenation module increases the complexity of design；In addition, conventional small space splicing positioning and locking adjusts one
The splicing positioning accuracy for changing mechanism is relatively low, under the optical accuracy index request of principal reflection mirror splicing, needs to splice positioning and locking
Mechanism reaches micron order degree of regulation for the gap between splicing mirror body, this adjusts traditional space splicing positioning and locking
Integrated mechanism is a kind of no small challenge.
Utility model content
The utility model aim is to provide a kind of space splicing positioning and locking and adjusts integrated mechanism and space splicing reflection
Mirror solves the technical issues of complicated, positioning accuracy is low existing for tradition splicing retaining mechanism, and it is single to add adjusting
Member, with adjustability.
The technical solution of the utility model is：A kind of space splicing positioning and locking adjusts integrated mechanism, special
Part is：Including capturing unit, positioning unit, locking unit and adjust unit；The capturing unit includes capture hole and inserts
Enter probe；The positioning unit includes the central axis positioning limiting holes parallel with being inserted into center probe axis, the positioning
Limiting holes one end is connected with capture hole, and the other end for positioning limiting holes is connected with locking unit；The adjusting unit and locking are single
Member is connected.
Further, above-mentioned locking unit includes the scalable device of flexibility of cylindrical structure, the scalable device of flexibility
Including multiple flexible locking columns parallel with being inserted into probe, described flexible locking column one end is fixed on a circumference, flexibility lock
The other end setting locking teeth of tight column, described be inserted on probe are provided with the locking groove coordinated with locking teeth.
Further, above-mentioned locking unit further includes constriction circle and resetting spring, and the constriction snare is loaded on flexible locking
On column, described resetting spring one end is fixed, and the other end of resetting spring is connected with constriction circle.
Further, chamfering is provided on the inner ring that above-mentioned constriction circle is in contact with flexible locking column.
Further, above-mentioned capturing unit further include to mark Warning Mark and with to mark Warning Mark be correspondingly arranged to mark
Monitor camera.
Further, the top setting tapered guide head of above-mentioned insertion probe, the bottom end for being inserted into probe are provided with taper limit
Position seat；The capture hole is the internal tapered hole identical with conical limit seat taper.
Further, above-mentioned adjusting unit is to adjust to promote by the single-degree-of-freedom precision that jackscrew is fixedly connected with retaining mechanism
Dynamic device.
The utility model also provides a kind of space segmented mirror, is characterized in that：It is integrated including multiple splicings
Hexagonal cells mirror, the side of the hexagonal cells mirror is minute surface, the opposite side installation of hexagonal cells mirror there are one or
The multiple space splicing positioning and lockings of person adjust integrated mechanism；Two adjacent hexagonal cells mirrors are spliced by respective space
Positioning and locking adjusts the mutual splice lock of integrated mechanism.
The beneficial effects of the utility model are：
(1) homologous formula design philosophy.The utility model completes splicing positioning and locking regulatory function using Liang Zu mechanisms,
But this Liang Zu mechanism is using same structure, has no point of major-minor, and when processing and manufacturing only needs one group of workpiece of processing, saves and sets
Count manufacturing time and cost.
(2) positioning accuracy is high, positioning is reliable.Three-dimensional cartesian coordinate system is provided, to install body frame outer panels end face outside institute
It is central axial as Z-direction along capture hole to install outer panels in plane as X/Y plane.Position limiting holes internal diameter with it is described
It is consistent to be inserted into probe outer diameter, when insertion is popped one's head in and entered in positioning limiting holes, is inserted into five to pop one's head in addition to Z axis translates
Degree of freedom is limited；Locking device outer rim carries out concentric cooperation by installing body frame with positioning limiting holes so that Z-direction
It is axially adjustable, and locking device bottom is equipped with single-degree-of-freedom precision and adjusts actuator, thereby may be ensured that very high adjusting essence
Degree.
(3) reliable lock, stability are good.The utility model is after being inserted into probe and entering flexible scalable device, outside locking teeth
Expand, guiding constriction circle moves down, and built-in resetting spring is shunk；After the locking groove of probe and locking tooth contact is inserted into, locking teeth
Rebound is engaged locking, after external motive force stops, due to the elastic restoring force of built-in resetting spring, guiding on constriction circle
Move, to locking teeth periphery carry out lock ring, ensure locking teeth will not radial dilatation, keep sufficiently large coupling mechanism force.
(4) capture range is big.The utility model capture hole is designed using embedded with conical hole, it is specified that three-dimensional cartesian coordinate system,
It is central axial as Z along capture hole to install outer panels using plane where the installation outer panels end face outside as X/Y plane
Axis direction.The capture range that the capture hole of trapping region can reach is：It is translated along X axis:±20mm；It is translated along Y-axis:±
20mm；It is tilted along Z axis：±30°；Rotation in XY faces tilts：±46.6°.
(5) in addition to axial actuation device adjusts stage energy consumption, the utility model is low in splicing, positioning and the energy consumption of locking stage,
And energy can be recycled voluntarily.Compared to traditional retaining mechanism, such as turbine and worm mechanism or cam latch mechanism etc. need internal source of energy
Input unit, the locking unit of the utility model are inserted into compression after probe enters locking unit and are resetted using built-in resetting spring
Spring puts aside energy, and after insert action stops, resetting spring, which releases energy to push to be inserted into pop one's head in, completes its locking, simplifies
The complexity of mechanism design more adapts to the severe working environment of space.
(6) it is good that thermal force, thermal stability can be transmitted.For the utility model in addition to actuator member, Each part component is equal
It is made of same material, is designed by supporting rack integral, reduce the unmatched shadow of coefficient of thermal expansion between each component
Ring, avoid splicing body because material is inconsistent and to the adverse effect of precision under the severe temperature environment of the outer space；This
Kind integrated design scheme also simplifies the design and manufacture difficulty of thermal control equipment, reduces manufacture cost and launch cost.
(7) light-weight, rigidity is high.The utility model, will be in entire splicing by installing outer panels integrated design
Capture, positioning, locking and regulatory function structure be installed in it is same installation outer panels on, reduce entire mechanism weight and
Parts count reduces launch cost, improves the rigidity of integral structure.
(8) easy processing, easy adjustment.The utility model, can be fully using existing using molding metal material is easy to
The basic structure of the processing technologys rapid processing the utility model such as casting technique and turnning and milling plane mill；The utility model is in axle center pair
Quasi- aspect may be such that capture hole and lower end positioning limiting holes are concentric, positioning limiting holes lower end and lock using the processing of same lathe tool
The outer rim cooperation of tight mechanism, so as to ensure that three parts are in concentric position；Due to there is no complicated transmission mechanism and thermal control
The addition of structure, therefore the utility model avoids the introducing of additional adjustment stress, ensure that splicing precision, reduces adjustment hardly possible
Degree.
Description of the drawings
Fig. 1 is that the stereochemical structure signal that positioning and locking adjusts integrated mechanism is spliced in one space of the utility model embodiment
Figure.
Fig. 2 is that the cross-section structure signal that positioning and locking adjusts integrated mechanism is spliced in one space of the utility model embodiment
Figure.
Fig. 3 is that the insertion sonde configuration of one space of the utility model embodiment splicing positioning and locking adjusting integrated mechanism shows
It is intended to.
Fig. 4 is that the locking unit structure of one space of the utility model embodiment splicing positioning and locking adjusting integrated mechanism is shown
It is intended to.
Fig. 5 is that the trapped state side of one space of the utility model embodiment splicing positioning and locking adjusting integrated mechanism regards
Figure.
Fig. 6 is that the trapped state section of one space of the utility model embodiment splicing positioning and locking adjusting integrated mechanism regards
Figure.
Fig. 7 is that the positioning states side of one space of the utility model embodiment splicing positioning and locking adjusting integrated mechanism regards
Figure.
Fig. 8 is that the positioning states section of one space of the utility model embodiment splicing positioning and locking adjusting integrated mechanism regards
Figure.
Fig. 9 is that the locking process schematic that positioning and locking adjusts integrated mechanism is spliced in one space of the utility model embodiment
(state one).
Figure 10 is that the locking process signal that positioning and locking adjusts integrated mechanism is spliced in one space of the utility model embodiment
Scheme (state two).
Figure 11 is that the locking process signal that positioning and locking adjusts integrated mechanism is spliced in one space of the utility model embodiment
Scheme (state three).
Figure 12 is that the locking state section that positioning and locking adjusts integrated mechanism is spliced in one space of the utility model embodiment
View.
Figure 13 is two space segmented mirror structure diagram of the utility model embodiment.
Figure 14 is the trapped state schematic diagram of two space segmented mirror of the utility model embodiment.
Wherein, reference numeral is as follows：
1- capturing units, 11- captures hole, 12- are inserted into probe, and 13- monitors camera, 121- to marking Warning Mark, 14- to mark
Tapered guide head, 122- conical limit seats, 123- locking grooves, 124- positioning restriction sections, 125- countersunk head boss, 126- screw threads are consolidated
Determine section；
2- positioning units, 21- positioning limiting holes, 22- support floors；
3- locking units, the flexible scalable devices of 31-, 32- flexible locking columns, 33- locking teeths, 34- constriction circles, 35- reset
Spring；
4- adjusts unit, 41- jackscrews, and 42- single-degree-of-freedom precisions adjust actuator；
5- installs outer panels, 6- installation intermediate plates, 7- mounting bases, 8- support body frames, the receiving of 81- avionic devices
Room；
9- hexagonal cells mirrors, 91- minute surfaces, 92- spaces splicing positioning and locking adjust integrated mechanism.
Specific embodiment
Embodiment 1
Referring to Fig. 1 and Fig. 2, the present embodiment splices positioning and locking for a kind of space and adjusts integrated mechanism, and structure includes
Capturing unit 1, positioning unit 2, locking unit 3 and adjusting unit 4.It installs and capturing unit 1 is set on the outer end face of outer panels 5,
Positioning unit 2 is located between installation outer panels 5 and installation intermediate plate 6, and locking unit 3 and adjusting unit 4 are located at installation intermediate plate 6
Between mounting base 7.Outer panels 5 are installed and use lightweight netted muscle structure, intermediate plate 6 is installed and mounting base 7 passes through branch
Support 8 integrated molding of body frame.The inside of support body frame 8 is additionally provided with avionic device accommodating chamber 81, makes full use of in installation
Between remaining space between plate 6 and mounting base 7.Multiple mounting holes are both provided on installation intermediate plate 6 and mounting base 7, are used
In the fixed space-orbit component for needing to carry out concatenation of installation.
Capturing unit 1 is including setting gradually on the same axis to mark Warning Mark 13, capture hole 11, being inserted into probe 12
Camera 14 is monitored with to mark.Capture hole 11 is corresponded with being inserted into probe 12, to mark Warning Mark 13 with monitoring camera 14 to mark
It corresponds, is to marking Warning Mark 13 first when two spaces splicing positioning and locking, which adjusts integrated mechanism, to be spliced
With carrying out mark monitoring camera 14 to demarcating position, being inserted into probe 12 can be properly inserted in capture hole 11, so as to complete phase
Mutually splicing positioning and locking.
As shown in figure 3, the tapered guide head 121, locking groove 123, positioning including setting gradually for being inserted into probe 12 limit
Section 124 processed, conical limit seat 122, countersunk head boss 125 and the section 126 that is screwed.The maximum gauge of tapered guide head 121 is equal to
The diameter of restriction section 124 is positioned, probe 12 is facilitated insertion into and enters capture hole 11.Capture hole 11 is and 122 taper of conical limit seat
On the one hand identical internal tapered hole can expand capture range in acquisition phase, on the other hand can be in locked stage and taper
Limit base 122 carries out joint match.Locking groove 123 is embedded with conical slot, for being locked with locking unit 3.Countersunk head is convex
Platform 125 and the section 126 that is screwed will be inserted into probe 12 by the way of glue connection added bolt connection and be fixedly mounted in installation outer panels 5.
Positioning unit 2 is included with being inserted into 12 parallel positioning limiting holes 21 of popping one's head in, positioning 21 one end of limiting holes and capture hole
11 are connected, and the other end in 21 holes of positioning limitation is connected with locking unit 3.Positioning limiting holes 21 are tubular structure, in outer pipe wall
It is provided with multiple support floors 22.Position the diameter of bore of limiting holes 21 and the minimum diameter in capture hole 11 and insertion probe 12
Positioning restriction section 124 diameter it is consistent.It provides three-dimensional cartesian coordinate system, is put down using installing 5 place plane of outer panels as XY
Face, to capture hole axle to as Z-direction.Five degree of freedom after probe 12 enters positioning limiting holes 21 are inserted into be limited,
It is in X, four degree of freedom of Y-direction and the rotary freedom of Z-direction respectively.
The outer rim of locking unit 3 is matched with 21 lower section inner edge of support body frame positioning limiting holes, ensures the two concentricity.Such as
Shown in Fig. 4, locking unit 3 includes the scalable device 31 of flexibility of cylindrical structure, flexible scalable device 31 include it is multiple with it is slotting
Enter the flexible locking column 32 for popping one's head in parallel, 32 one end of flexible locking column is fixed on a circumference, the other end of flexible locking column
Locking teeth 33 is set, is locked with being inserted into the setting locking cooperation of groove 123 on probe 12.Locking unit 3 further includes 34 He of constriction circle
Resetting spring 35, constriction circle 34 are set on flexible locking column 32, and 35 one end of resetting spring is fixed, the other end of resetting spring 35
It is connected with constriction circle 34.Chamfering is provided on the inner ring that constriction circle 34 is in contact with flexible locking column 32.When insertion probe 12
When tapered guide head 121 is moved to the inside of locking unit 3, gradually increase with the diameter of tapered guide head 121, flexible locking column
32 twist expansion outward around its fixing end so that open configuration is presented in flexible scalable device 31.At the same time, flexible locking column 32
Radial dilatation movement the axial movement of constriction circle 34 is converted under the action of set chamfering, and resetting spring 35 is made to be in pressure
Contracting state.After fixed position is moved to, locking teeth 33 enters in the locking groove 123 for being inserted into probe 12, flexible locking column 32
Restore vertical state, flexible scalable device 31 also shrinks recovery to cylindrical shape.Under the promotion of resetting spring 35, constriction circle 34
It moves axially in reverse direction, continues banding flexible locking column 32, reach locking purpose.
It adjusts unit 4 and includes single-degree-of-freedom precision adjusting actuator 42, single-degree-of-freedom precision adjusts actuator 42 and passes through top
Silk 41 is fixedly connected with locking unit 3, and being only capable of being translatable along Z-direction is adjusted, so as to ensure positioning accuracy.
The mutual splicing that the present embodiment space splicing positioning and locking adjusts integrated mechanism is divided into four-stage：It catches
It obtains, position, lock and adjusts.
1st, acquisition phase.
As shown in Figure 5 and Figure 6, in acquisition phase, the space splicing positioning and locking of two the present embodiment adjusts integral machine
Structure is one group, and one of space splicing positioning and locking adjusts integrated mechanism with respect to remains stationary, another sky of manipulator clamping
Between splicing positioning and locking adjust integrated mechanism moved, by two spaces splice positioning and locking adjust integrated mechanism on
What is respectively carried positions and posture, the adjustment of position mark Warning Mark 13 other side in mark monitoring camera 14 so that
Being inserted into probe 12 can enter in the capture range in other side's capture hole 11.Three-dimensional cartesian coordinate system is provided, to install 5 institute of outer panels
In plane as X/Y plane, to capture the central axial as Z-direction of hole 11.The capture range that capture hole 11 can reach
For：It is deviated along X-axis：±20mm；It is deviated along Y-axis:±20mm；It is tilted along Z axis：±30°；Rotation in XY faces tilts：±
46.6°。
2nd, positioning stage.
As shown in Figure 7 and Figure 8, being inserted into can be in the external motive force of such as mechanical arm etc. after probe 12 enters in capture hole 11
Effect is lower to enter positioning limiting holes 21, since two positioning 21 axis of limiting holes are parallel and vertical with installation outer panels 5, two
Group is inserted into after probe 12 enters in the positioning limiting holes 21 of other side, can limit four degree of freedom in XY directions and along Z axis side
To rotary freedom.
3rd, the stage is locked.
As shown in figure 9, be inserted into probe 12 reaches flexible scalable 31 upper end of mechanism under the action of external motive force, start
Into the locking stage, the head setting tapered guide head 121 of probe 12 is inserted into, flexible scalable 31 upper end of mechanism is inner conical
Hole, and the taper of the taper ratio internal tapered hole of tapered guide head 121 is big, facilitates insertion into.As shown in Figure 10, be inserted into probe 12 into
After entering flexible scalable mechanism 31, the flexible locking column 32 of flexible scalable mechanism 31 opens, and constriction circle 34 moves axially, and makes interior
Portion's resetting spring 35 is compressed, and puts aside energy.As shown in figure 11, when locking teeth 33 reaches the locking groove 123 of insertion probe 12
Behind place, locking teeth 33 is engaged to being inserted into probe 12, and flexible locking column 32 is sprung back.After external motive force stops, resetting spring
35 release energy, and carry out lock ring to flexible locking column 32 by constriction circle 34, increase coupling mechanism force.As shown in figure 12, locking is completed
After process, two spaces splicing positioning and locking adjusts the capture hole 11 of integrated mechanism and conical limit seat 122 mutually coincide.
4th, the stage is adjusted.After insertion probe 12 is locked, entire docking operation has completed mechanical attachment, in two groups of docking
The space splicing positioning and locking of completion is adjusted inside integrated mechanism, passes through the list that is spirally connected plus jackscrew 41 is connected with locking unit 3
Degree of freedom fine adjustment actuator 42 carries out axially adjustable, guarantee optical mirror plane to being inserted into probe 12 simultaneously via same electric signal
Required splicing positioning accuracy request.
Embodiment 2
The present embodiment is a kind of space segmented mirror, and as shown in Figure 13 and Figure 14, structure is spliced into one including multiple
The hexagonal cells mirror 9 of body.The side of hexagonal cells mirror 9 is minute surface 91, and there are one the opposite side installations of hexagonal cells mirror 9
Or multiple space splicing positioning and lockings adjust integrated mechanism 92；Two adjacent hexagonal cells mirrors 9 pass through respective sky
Between splicing positioning and locking adjust 92 mutual splice lock of integrated mechanism.
Claims (8)
1. a kind of space splicing positioning and locking adjusts integrated mechanism, it is characterised in that：Including capturing unit, positioning unit, lock
Tight unit and adjusting unit；The capturing unit includes capture hole and is inserted into pop one's head in；The positioning unit include central axis with
The parallel positioning limiting holes of center probe axis are inserted into, described positioning limiting holes one end is connected with capture hole, positions limiting holes
The other end be connected with locking unit；The adjusting unit is connected with locking unit.
2. splicing positioning and locking in space according to claim 1 adjusts integrated mechanism, it is characterised in that：The locking is single
Member includes the scalable device of flexibility of cylindrical structure, and the scalable device of flexibility includes multiple flexibilities parallel with being inserted into probe
Locking post, described flexible locking column one end are fixed on a circumference, the other end setting locking teeth of flexible locking column, described to insert
Enter and be provided with the locking groove coordinated with locking teeth on probe.
3. splicing positioning and locking in space according to claim 2 adjusts integrated mechanism, it is characterised in that：The locking is single
Member further includes constriction circle and resetting spring, and the constriction snare loaded on flexible locking column, fix by described resetting spring one end, multiple
The other end of position spring is connected with constriction circle.
4. splicing positioning and locking in space according to claim 3 adjusts integrated mechanism, it is characterised in that：The constriction circle
Chamfering is provided on the inner ring being in contact with flexible locking column.
5. splicing positioning and locking in space according to claim 1 adjusts integrated mechanism, it is characterised in that：The capture is single
Member is further included to mark Warning Mark and with monitoring camera to mark to mark Warning Mark corresponding position setting.
6. splicing positioning and locking in space according to claim 1 adjusts integrated mechanism, it is characterised in that：Described be inserted into is visited
The top setting tapered guide head of head, the bottom end for being inserted into probe is provided with conical limit seat；The capture hole is and conical limit
The identical internal tapered hole of seat taper.
7. splicing positioning and locking in space according to claim 6 adjusts integrated mechanism, it is characterised in that：It is described to adjust list
Member is to adjust actuator by the single-degree-of-freedom precision that jackscrew is fixedly connected with locking unit.
8. a kind of space segmented mirror, it is characterised in that：Splice the hexagonal cells mirror being integrated, six side including multiple
The side of shape unit mirror is minute surface, and the opposite side of hexagonal cells mirror is equipped with one or more as appointed in claim 1-7
Space splicing positioning and locking described in one adjusts integrated mechanism；Two adjacent hexagonal cells mirrors are spelled by respective space
It connects positioning and locking and adjusts the mutual splice lock of integrated mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721532926.0U CN207541321U (en) | 2017-11-16 | 2017-11-16 | Space splicing positioning and locking adjusts integrated mechanism and space segmented mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721532926.0U CN207541321U (en) | 2017-11-16 | 2017-11-16 | Space splicing positioning and locking adjusts integrated mechanism and space segmented mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207541321U true CN207541321U (en) | 2018-06-26 |
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ID=62613837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721532926.0U Active CN207541321U (en) | 2017-11-16 | 2017-11-16 | Space splicing positioning and locking adjusts integrated mechanism and space segmented mirror |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797222A (en) * | 2017-11-16 | 2018-03-13 | 中国科学院西安光学精密机械研究所 | Space splicing positioning and locking regulation integrated mechanism and space segmented mirror |
-
2017
- 2017-11-16 CN CN201721532926.0U patent/CN207541321U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797222A (en) * | 2017-11-16 | 2018-03-13 | 中国科学院西安光学精密机械研究所 | Space splicing positioning and locking regulation integrated mechanism and space segmented mirror |
| CN107797222B (en) * | 2017-11-16 | 2023-08-15 | 中国科学院西安光学精密机械研究所 | Space splicing, positioning, locking and adjusting integrated mechanism and space splicing reflecting mirror |
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