CN105540436A - Locking device and closing method for fairing adopting locking device - Google Patents
Locking device and closing method for fairing adopting locking device Download PDFInfo
- Publication number
- CN105540436A CN105540436A CN201610011004.9A CN201610011004A CN105540436A CN 105540436 A CN105540436 A CN 105540436A CN 201610011004 A CN201610011004 A CN 201610011004A CN 105540436 A CN105540436 A CN 105540436A
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- CN
- China
- Prior art keywords
- cover
- adjustment
- hole
- fairing
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C7/00—Structures or fairings not otherwise provided for
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Details Of Aerials (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention provides a locking device and a closing method for a fairing adopting the locking device. The locking device comprises two symmetrically arranged amount controlling assemblies. Each amount controlling assembly comprises an adjustment lead screw, an adjustment barrel, a pin and a fastening bolt, wherein a through hole is formed in the middle of the adjustment lead screw; the adjustment lead screw is sleeved with the adjustment barrel and is in threaded fit with the adjustment barrel; an inserting-connecting hole is formed in the thread on the lateral wall of the tail of the adjustment lead screw; the pin is inserted into the inserting-connecting hole; a fastening hole matched with the fastening bolt is formed in the lateral wall of the head of the adjustment lead screw; the bottom of the adjustment barrel is in butt joint with a rubber gasket, and the rubber gasket is provided with a first matching hole communicating with the through hole in a matched mode. The closing method for the fairing is easy and convenient to operate and can avoid the collision damage to products, and an operator can directly adjust the external tensioning amount on the outside. Meanwhile, the problem that during closing of the fairing, the adjustment amount is too big to adjust is solved, the adjustment amount for fairing closing is greatly reduced, and the safety of the butt joint process is improved.
Description
Technical field
The invention belongs to Aerospace manufacturing field, especially relate to a kind of locker and utilize the conjunction cover method of fairing of locker.
Background technology
At present, fairing of launch vehicle forms by shell of column structure and cone section structure axial series, and maximum gauge is about 5m, and extreme length reaches 20m, and fairing is distributed with through hole for product lifting and transport.The assembling of active service model fairing is all carry out with horizontal state, and after completing half cover assembling, second cover is placed on track bracket with free state, and by handling, first has covered and has closed cover work.
But when closing cover under large-scale fairing horizontal state, after shell section is lifted, first cover is opened outward by the housing of self after hanging pulling force.And second over body case is in state on one's back, the diverse location under product Gravitative Loads and deflection are all inconsistent, and magnitude of misalignment is difficult to control.Meanwhile, affect by fairing cone section curved profile, docking situation is more complicated.First of handling could be covered complete sword and enter in the opening of second cover by the deflections that simultaneously need adjust two and half covers when closing cover assembling between two halves cover.If assembling will have a strong impact on fairing assembly quality by force, cause enclosure interior bonded structure impaired.
But reality but: fairing distortion when closing cover is serious, so be difficult to position coordination, and staff in fairing cannot special operating platform, easily skids, therefore cannot arrive burbling area height and carry out operation during work.
Summary of the invention
In view of this, the present invention is intended to propose a kind of locker, to solve the problem that fairing sex change cannot adjust at any time.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of locker, it comprises the control amount assembly that two symmetries are set up;
Described control amount assembly comprises adjustment screw rod, adjustment swivel nut, pin and binding bolt;
Through hole is had in the middle part of described adjustment screw rod, described adjustment swivel nut is placed on the outside of this adjustment screw rod and screws togather with it, the sidewall thread of adjustment screw rod tail has spliced eye, described pin inserts in this spliced eye, the head side wall of described adjustment screw rod has the fastener hole coordinated with binding bolt, the bottom of described adjustment swivel nut abuts rubber pad, this rubber pad has and coordinates with described through hole position the first mating holes be communicated with;
One rope by according to this through the through hole of a control amount assembly and the first mating holes of the first mating holes and another control amount assembly and through hole by two control amount assemblies serial connections, and described binding bolt be positioned at the rope adjusting screw head and abut.
Further, the outside of described adjustment screw rod is also overlapped and is had clamp nut, and described clamp nut is connected to the top of described adjustment swivel nut.
Further, the bottom outer diameter of described adjustment swivel nut is greater than the outer diameter of other parts of this adjustment swivel nut.
Further, between described adjustment swivel nut and rubber pad, be also lined with aluminium packing ring, this aluminium packing ring also have corresponding second mating holes external with through hole, described first mating holes is communicated with through hole by the second mating holes.
Further, described pin top end face is less than or equal to the outside thread radius of described adjustment screw rod to the distance adjusting pitch line.
Further, nylon rope selected by described rope.
Relative to prior art, a kind of locker of the present invention has following advantage:
(1) structure of control amount assembly of the present invention comprises adjustment screw rod, adjustment swivel nut, pin and binding bolt, and two control amount assemblies are connected in series by rope, such unit design can be rapid and simple adjustment two control amount assemblies between spacing, be the length of rope between the two;
So whole operating efficiency can be heightened when this locker of use, simultaneously because be utilize the principle of the screw thread fit between adjustment screw rod and adjustment swivel nut and realize, so overall low cost of manufacture, and too much accident can not be there is.
(2) pin of the present invention set up the use safety degree that can improve locker further, namely pin is equivalent to locating part, at once stop when adjustment swivel nut and adjustment screw rod interact this position, prevent adjustment screw rod from departing from the situation adjusting swivel nut with this and occur.
Another object of the present invention is to propose a kind of conjunction cover method utilizing the fairing of above-mentioned locker, to solve the requirement that conjunction fast ensures while covering that between two and half covers, fitness is high.
For achieving the above object, technical scheme of the present invention is achieved in that
Utilize a conjunction cover method for the fairing of above-mentioned locker, its concrete steps comprise:
Fairing comprises first cover and second cover;
Step one, second cover is placed on bracket with state on one's back, and first cover is placed on ground to detain shelly state;
Step 2, chooses first cover and second covers upper several groups of lead to the hole site as adjustment point;
Step 3, first cover of initial survey and second cover raise the outer tensor of integral point and are arranged on by control amount assembly in locker in corresponding through hole respectively;
Step 4, first cover is installed and is hung and lift by crane liftoff;
Step 5, again measure and the outer tensor numerical value of comparison two and half cover, adjustment locker is consistent to the outer tensor of two halves cover;
Step 6, continues first cover of lifting;
Step 7, falls first slow for first rear end of covering till cover fastens with second, then is delayed front end of first cover and fall till covering fasten with second.
Further, first cover elects adjustment point as the through hole near hoisting point position.
Further, just need corresponding with the position that second covers good for the position of this first cover when first cover of lifting.
Further, first cover and second cover choose 3-5 group through hole respectively as adjustment point.
Further, the fairing of composition after first cover and second cover merge, be connected and fixed in the front end of this fairing and a prelocalization ring stand, the rear end of fairing and a rear end are located ring stand and are connected and fixed.
Further, the hanging that first cover described is installed at least comprises two hangings, and hanging is symmetrically distributed on first cover.
Further, locker is arranged on the method in through hole and is:
A. the adjustment screw rod in a control amount assembly screws in corresponding adjustment swivel nut, is penetrated by rope, be screwed into binding bolt subsequently and lock rope from adjustment screw rod;
B. connect aluminium packing ring and rubber pad, rope penetrates from a side through hole of half cover, then passes from the opposite side through hole of correspondence, connects the rubber pad in another control amount assembly and aluminium packing ring more simultaneously, and now the traversing through end of rope passes the adjustment screw rod of another control amount assembly;
C. adjust the length of rope in half cover, use the binding bolt locking rope on this control amount assembly subsequently;
D. clamp nut is screwed onto and adjusts swivel nut and abut.
Relative to prior art, a kind of conjunction cover method of the fairing of above-mentioned locker that utilizes of the present invention has following advantage:
(1) conjunction cover method of the present invention is easy and simple to handle, product gouge can be avoided dangerous, and operating personal directly can carry out the adjustment of outer tensor in outside;
Also solve when closing cover simultaneously and cannot adjust problem because adjustment amount is large, and then significantly cover adjustment amount is closed in reduction, improves the safety of docking operation.
(2) the upper symmetry of first cover of the present invention sets up the mode of hanging, and the front and back end that can realize first cover can adjust according to actual conditions when being elevated, and solves the problem of attitude difficulty adjustment when single-beam is chevron shaped to be lifted by crane.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
The integral structure schematic diagram that Fig. 1 is the locker described in the embodiment of the present invention;
Fig. 2 sets up position view for first cover hanging described in the embodiment of the present invention;
Fig. 3 covers the structural representation after merging for first described in the embodiment of the present invention covers with second;
Fig. 4 is first cover described in the embodiment of the present invention and second cover engagement process schematic diagram;
Fig. 5 coordinates side schematic view for first cover described in the embodiment of the present invention covers with second;
Fig. 6 covers the side schematic view after merging for first described in the embodiment of the present invention covers with second.
Description of reference numerals:
1-adjusts screw rod; 2-binding bolt; 3-clamp nut; 4-adjusts swivel nut; 5-pin; 6-aluminium packing ring; 7-rubber ring; 8-rope; Second cover of 9-; First cover of 10-; 101-hangs; 11-through hole; 12-lifts by crane measurement; 13-lifting rope; 14-prelocalization ring stand; Ring stand is located after 15-.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood by particular case.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, a kind of locker, it comprises the control amount assembly that two symmetries are set up;
Described control amount assembly comprises adjustment screw rod 1, adjustment swivel nut 4, pin 5 and binding bolt 2;
Through hole is had in the middle part of described adjustment screw rod 1, described adjustment swivel nut 4 is placed on the outside of this adjustment screw rod 1 and screws togather with it, the sidewall thread of adjustment screw rod 1 afterbody has spliced eye, described pin 5 inserts in this spliced eye, and described pin 5 top end face is less than or equal to the outside thread radius of described adjustment screw rod 1 to the distance adjusting screw rod 1 line of centers;
The head side wall of described adjustment screw rod 1 has the fastener hole coordinated with binding bolt 2, the bottom outer diameter of described adjustment swivel nut 4 is greater than the outer diameter of other parts of this adjustment swivel nut 4, the bottom of described adjustment swivel nut 4 has abutted aluminium packing ring 6 and rubber pad 7 successively, this aluminium packing ring 6 has corresponding second mating holes external with through hole, this rubber pad 7 has and coordinates with described through hole position the first mating holes be communicated with, described first mating holes is communicated with through hole by the second mating holes.
Two control amount assemblies are connected in series by passing the through hole of a control amount assembly and the first mating holes of the first mating holes and another control amount assembly and through hole according to this by one rope 8, and described binding bolt 2 be positioned at the rope 8 adjusting screw rod 1 head and abut, here the rope mentioned is comparatively solid and does not have elastomeric, can select as nylon rope.
The outside of described adjustment screw rod 1 is also overlapped and is had clamp nut 3, described clamp nut 3 is connected to the top of described adjustment swivel nut 4, be provided with clamp nut 3 be also further to adjustment screw rod 1 carry out one spacing, prevent in the process used, adjust screw rod 1, with adjustment swivel nut 4, relative sliding occur.
As shown in figures 2-6, a kind of conjunction cover method utilizing the fairing of locker, its concrete steps comprise:
Fairing comprises first cover 10 and second cover 9;
Step one, second cover 9 is placed on bracket with state on one's back, and first cover 10 is placed on ground to detain shelly state;
Step 2, first cover 10 and second cover 9 choose 3-5 group through hole 11 respectively as adjustment point, and the through hole 11 that the installation mentioned below is hung near 101 hoisting point positions gone out elects adjustment point as;
Step 3, first cover 10 of initial survey and second cover 9 raise the outer tensor of integral point and are arranged on by control amount assembly in locker in corresponding through hole 11 respectively;
Step 4, first cover 10 is installed hangings 101 and is also lifted by crane liftoff, just needs corresponding with the position that second covers good for the position of this first cover when first cover of lifting simultaneously;
And the hanging 101 that first cover 10 described is installed at least comprises two hangings 101, and hanging 101 is symmetrically distributed on first cover 10;
Step 5, again measure and the outer tensor numerical value of comparison two and half cover, adjustment locker is consistent to the outer tensor of two halves cover; Be the length of adjustment rope in half cover, be specifically adjusted to: undertaken adjusting by spanner adjustment adjustment swivel nut 4 and the screw thread fit length of adjustment screw rod 1, clamp nut 3 plays fixed adjustment swivel nut 4 position;
Step 6, continues first cover 10 of lifting;
Step 7, by first slow for the rear end of first cover 10 fall until with second cover 9 fastens till, then the front end of first being covered 10 delay fall until with second cover 9 fasten till;
Step 8, the fairing of composition after first cover 10 and second cover 9 merge, be connected and fixed in the front end of this fairing and a prelocalization ring stand 14, the rear end of fairing and a rear end are located ring stand 15 and are connected and fixed.
Step 9, decomposes hanging, locker;
Step 10, carries out follow-up work.
The method that described locker is arranged in through hole 11 is:
A. the adjustment screw rod 1 in a control amount assembly screws in corresponding adjustment swivel nut 4, is penetrated by rope 8, be screwed into binding bolt 2 subsequently and lock rope 8 from adjustment screw rod 1;
B. aluminium packing ring 6 and rubber pad 7 is connected, rope 8 penetrates from a side through hole 11 of half cover, pass from the opposite side through hole 11 of correspondence, connect the rubber pad 7 in another control amount assembly and aluminium packing ring 6 simultaneously again, now the traversing through end of rope 8 passes the adjustment screw rod 1 of another control amount assembly;
C. adjust the length of rope 8 in half cover, use the binding bolt 2 on this control amount assembly to lock rope 8 subsequently;
D. clamp nut 3 is screwed onto and adjusts swivel nut 4 and abut.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a locker, is characterized in that: comprise the control amount assembly that two symmetries are set up;
Described control amount assembly comprises adjustment screw rod (1), adjustment swivel nut (4), pin (5) and binding bolt (2);
Described adjustment screw rod (1) middle part has through hole, described adjustment swivel nut (4) is placed on the outside of this adjustment screw rod (1) and screws togather with it, the sidewall thread of adjustment screw rod (1) afterbody has spliced eye, described pin (5) inserts in this spliced eye, the head side wall of described adjustment screw rod (1) has the fastener hole coordinated with binding bolt (2), the bottom of described adjustment swivel nut (4) abuts rubber pad (7), this rubber pad (7) has and coordinates with described through hole position the first mating holes be communicated with;
One rope (8) by according to this through the through hole of a control amount assembly and the first mating holes of the first mating holes and another control amount assembly and through hole by two control amount assemblies serial connections, and described binding bolt (2) be positioned at the rope (8) adjusting screw rod (1) head and abut.
2. a kind of locker according to claim 1, it is characterized in that: the outside of described adjustment screw rod (1) is also overlapped and had clamp nut (3), described clamp nut (3) is connected to the top of described adjustment swivel nut (4).
3. a kind of locker according to claim 1, it is characterized in that: between described adjustment swivel nut (4) and rubber pad (7), be also lined with aluminium packing ring (6), this aluminium packing ring (6) also has corresponding second mating holes external with through hole, and described first mating holes is communicated with through hole by the second mating holes.
4. a kind of locker according to claim 1, is characterized in that: described pin (5) top end face is less than or equal to the outside thread radius of described adjustment screw rod (1) to the distance adjusting screw rod (1) line of centers.
5. utilize a conjunction cover method for the fairing of the locker shown in claim 1, it is characterized in that: concrete steps comprise:
Fairing comprises first cover (10) and second cover (9);
Step one, second cover (9) is placed on bracket with state on one's back, and first cover (10) is placed on ground to detain shelly state;
Step 2, chooses first cover (10) and second covers (9) upper several groups of through hole (11) positions as adjustment point;
Step 3, first cover (10) of initial survey and second cover (9) raise the outer tensor of integral point and are arranged on by control amount assembly in locker in corresponding through hole (11) respectively;
Step 4, first cover (10) is installed hanging (101) and lifts by crane liftoff;
Step 5, again measure and the outer tensor numerical value of comparison two and half cover, adjustment locker is consistent to the outer tensor of two halves cover;
Step 6, continues first cover (10) of lifting;
Step 7, falls first slow for the rear end of first cover (10) until cover till (9) fastens with second, then the front end of first being covered (10) is delayed and fallen until covering till (9) fasten with second.
6. a kind of conjunction cover method utilizing the fairing of locker according to claim 1, is characterized in that: first cover (10) elects adjustment point as the through hole (11) near hoisting point position.
7. a kind of conjunction cover method utilizing the fairing of locker according to claim 1, is characterized in that: first cover (10) and second cover (9) choose 3-5 group through hole (11) respectively as adjustment point.
8. a kind of conjunction cover method utilizing the fairing of locker according to claim 1, it is characterized in that: the fairing of composition after first cover (10) and second cover (9) merge, be connected and fixed in the front end of this fairing and a prelocalization ring stand (14), the rear end of fairing and a rear end are located ring stand (15) and are connected and fixed.
9. a kind of conjunction cover method utilizing the fairing of locker according to claim 1, it is characterized in that: the hanging (101) that first cover (10) described is installed at least comprises two hangings (101), and hanging (101) is symmetrically distributed on first cover (10).
10. a kind of conjunction cover method utilizing the fairing of locker according to claim 1, is characterized in that: the method that described locker is arranged in through hole (11) is:
A. the adjustment screw rod (1) in a control amount assembly screws in corresponding adjustment swivel nut (4), rope (8) is penetrated from adjustment screw rod (1), is screwed into binding bolt (2) subsequently and locks rope (8);
B. aluminium packing ring (6) and rubber pad (7) is connected, rope (8) penetrates from a side through hole (11) of half cover, pass from the opposite side through hole (11) of correspondence again, connect the rubber pad (7) in another control amount assembly and aluminium packing ring (6) again, now the traversing through end of rope (8) passes the adjustment screw rod (1) of another control amount assembly simultaneously;
C. adjust the length of rope (8) in half cover, use the binding bolt (2) locking rope (8) on this control amount assembly subsequently;
D. clamp nut (3) is screwed onto and adjusts swivel nut (4) and abut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610011004.9A CN105540436B (en) | 2016-01-06 | 2016-01-06 | A kind of conjunction cover method of the radome fairing of locker and utilization locker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610011004.9A CN105540436B (en) | 2016-01-06 | 2016-01-06 | A kind of conjunction cover method of the radome fairing of locker and utilization locker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105540436A true CN105540436A (en) | 2016-05-04 |
| CN105540436B CN105540436B (en) | 2017-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610011004.9A Active CN105540436B (en) | 2016-01-06 | 2016-01-06 | A kind of conjunction cover method of the radome fairing of locker and utilization locker |
Country Status (1)
| Country | Link |
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| CN (1) | CN105540436B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695319A (en) * | 2016-11-25 | 2017-05-24 | 北京强度环境研究所 | Fairing combining method for fairing in vibration tower |
| CN107554801A (en) * | 2016-07-01 | 2018-01-09 | 陕西飞机工业（集团）有限公司 | A kind of rotor hub fairing system vibration reducing and connecting structure |
| CN109343189A (en) * | 2018-11-21 | 2019-02-15 | 北京遥感设备研究所 | A kind of conformal optics head-shield adhering device and Method of Adjustment |
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| GB2196084A (en) * | 1986-10-03 | 1988-04-20 | Avibank Mfg Inc | Captive panel fasteners |
| GB2213896A (en) * | 1987-12-23 | 1989-08-23 | Avibank Mfg Inc | Captive panel fastener assembly having spring member |
| CN101797688A (en) * | 2009-12-07 | 2010-08-11 | 东华大学 | Device and method for positioning, clamping and installing any curved sheet piece in plane |
| CN102530240A (en) * | 2010-12-31 | 2012-07-04 | 空中客车西班牙运营有限责任公司 | Adjustable iron fitting for installation and fitting of aircraft fairing |
| CN102555215A (en) * | 2011-12-12 | 2012-07-11 | 上海航天设备制造总厂 | Method for adhering fairing body, butt girder and butt frame |
| CN202623305U (en) * | 2011-12-27 | 2012-12-26 | 上海航天设备制造总厂 | Bonding device of butt girder and butt frame of satellite fairing body |
| CN203638954U (en) * | 2013-11-04 | 2014-06-11 | 北京航天发射技术研究所 | Hanger for vertically hoisting fairing |
| CN205367503U (en) * | 2016-01-06 | 2016-07-06 | 天津航天长征火箭制造有限公司 | Locker |
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| GB2196084A (en) * | 1986-10-03 | 1988-04-20 | Avibank Mfg Inc | Captive panel fasteners |
| GB2213896A (en) * | 1987-12-23 | 1989-08-23 | Avibank Mfg Inc | Captive panel fastener assembly having spring member |
| CN101797688A (en) * | 2009-12-07 | 2010-08-11 | 东华大学 | Device and method for positioning, clamping and installing any curved sheet piece in plane |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554801A (en) * | 2016-07-01 | 2018-01-09 | 陕西飞机工业（集团）有限公司 | A kind of rotor hub fairing system vibration reducing and connecting structure |
| CN106695319A (en) * | 2016-11-25 | 2017-05-24 | 北京强度环境研究所 | Fairing combining method for fairing in vibration tower |
| CN109343189A (en) * | 2018-11-21 | 2019-02-15 | 北京遥感设备研究所 | A kind of conformal optics head-shield adhering device and Method of Adjustment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105540436B (en) | 2017-08-01 |
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