CN103453800A - Barrel-type weapon release frame device - Google Patents
Barrel-type weapon release frame device Download PDFInfo
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- CN103453800A CN103453800A CN2013103550530A CN201310355053A CN103453800A CN 103453800 A CN103453800 A CN 103453800A CN 2013103550530 A CN2013103550530 A CN 2013103550530A CN 201310355053 A CN201310355053 A CN 201310355053A CN 103453800 A CN103453800 A CN 103453800A
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- support leg
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Abstract
The invention relates to a barrel-type weapon release frame device which comprises a set of front tension band assembly, three bolts, three nuts, two sets of front supporting leg assemblies, a set of rear tension band assembly and a set of rear supporting leg assembly. The front tension band assembly and the rear tension band assembly are respectively and firmly glued with a barrel-type weapon; the front tension band assembly is provided with a left forwards support, a front hook ring and a right forwards support; the left forwards support and the right forwards support are respectively provided with two sets of front supporting leg assemblies; the rear tension band assembly is provided with a rear support and two rear hook rings; the rear support is provided with the rear supporting leg assembly; and the two sets of front supporting leg assemblies and one set of rear supporting leg assembly are assembled on the corresponding supports by the three bolts and the three nuts. The device has the characteristics that the device has a simple structure, is low in manufacturing cost, is suitable for disposable use, is convenient and rapid to operate, is reliable to support and position, is convenient to store and transport and the like.
Description
Technical field
This device relates to a kind of tube-shape weapon launcher unit.
Background technology
One class tube-shape weapon is arranged for rapid damage barrier closely, get through the passage of effectively catching target of attack.Due to the impact that usually is subject to the emission space environment, sometimes between weapon and barrier, distance is very near, producing a large amount of splashes when destroying barrier causes serious injury to personnel on every side, so need to be located at armrack on a set of launcher unit, adopt automatically controlled mode to realize the weapon emission in safety zone.This launcher unit must meet: launcher unit is simple in structure, and low cost of manufacture is applicable to disposable use, and convenient and swift during operation, supporting and location is reliable, stores convenient transportation.
Traditional launcher structure generally comprises fixed tripod, elevating mechanism, steering wheel, bracket component.During operation, first by the tube-shape weapon secure lock on the bracket component on launcher, regulate respectively elevating mechanism, steering wheel determines that weapon is sent to direction.This launcher unit complicated structure, manufacturing cost is high, is not suitable for disposable use, and operating time while is long, stores transportation inconvenient, can not meet design requirement.
Summary of the invention
This installs the tube-shape weapon launcher unit that its purpose just is to provide a kind of frame one, simple in structure, and low cost of manufacture is applicable to disposable use, has convenient to operationly, and supporting and location is reliable, stores the characteristics such as convenient transportation.
The technical scheme that realizes above-mentioned purpose and take, comprise a set of front cranse assembly, three bolts, three nuts, two cover front leg strut assemblies, a set of rear cranse assembly, a set of rear support leg assembly, described front cranse assembly, rear cranse assembly glueds joint firmly with tube-shape weapon respectively, and described front cranse assembly is provided with the front bearing of left-hand, the front hanging shackle, bearing before dextrad, bearing before left-hand, before dextrad, bearing assembles respectively two cover front leg strut assemblies, and limit the angle position that two cover front leg strut assemblies open, the front hanging shackle tangles the rear support leg assembly while drawing launcher unit in, described rear cranse assembly is provided with rear support and two aft hook rings, rear support assembling rear support leg assembly, and limiting the angle position that the rear support leg assembly opens, two aft hook rings tangle respectively two cover front leg strut assemblies, described three bolts while drawing launcher unit in, three nuts are respectively two cover front leg strut assemblies, a set of rear support leg component assembling is on corresponding bearing, and described two overlap the front leg strut assemblies, a set of rear support leg assembly rotates and opens around three bolts respectively, described two cover front leg strut assemblies, a set of rear support leg assembly is quick adjustment support limit length vertically, and be carved with the sign that means the launcher height, and while drawing launcher unit in, the axial length position is fixed.
Compared with prior art, the beneficial effect of this device is:
Owing to having adopted the cranse assembly and the tube-shape weapon emission guide pipe that are provided with bearing and hook ring glued joint the all-in-one-piece structural design and there is the leg assembly structural design of multiple function, thereby designed the tube-shape weapon launcher unit of a kind of frame one, design principle is reliable, simple in structure.The use result shows, this launcher unit has convenient to operation, and supporting and location is reliable, stores the characteristics such as convenient transportation.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, this device is described in further detail.
Fig. 1 is launcher structural representation front view;
The top view that Fig. 2 is Fig. 1 view;
Fig. 3 is front cranse modular construction schematic front view;
Fig. 4 is that Fig. 3 view A is to launching view;
Fig. 5 is front leg strut modular construction schematic front view;
Fig. 6 is rear cranse modular construction schematic front view;
The top view that Fig. 7 is Fig. 6 view;
Fig. 8 is rear support leg modular construction schematic front view;
Fig. 9 is bottom bulkhead structural representation front view;
Figure 10 is seat structure schematic front view before left-hand;
The left view that Figure 11 is Figure 10 view;
The top view that Figure 12 is Figure 10 view;
Figure 13 is seat structure schematic front view before dextrad;
The left view that Figure 14 is Figure 13 view;
The top view that Figure 15 is Figure 13 view;
Figure 16 is front support rod structural representation front view;
The cutaway view that Figure 17 is Figure 16 view A-A;
The top view that Figure 18 is Figure 16 view;
Figure 19 is the sleeve structure schematic front view;
The top view that Figure 20 is Figure 19 view;
Figure 21 is the press-button structure schematic front view;
The top view that Figure 22 is Figure 21 view;
Figure 23 is the spring structure schematic front view;
The left view that Figure 24 is Figure 23 view;
Figure 25 is the thimble structure schematic front view;
The left view that Figure 26 is Figure 25 view;
Figure 27 is rear support structural representation front view;
The left view that Figure 28 is Figure 27 view;
The top view that Figure 29 is Figure 27 view;
Figure 30 is back support rod structural representation front view;
The cutaway view that Figure 31 is Figure 30 view A-A;
The top view that Figure 32 is Figure 30 view;
Figure 33 is embodiment launcher structural representation front view;
The top view that Figure 34 is Figure 33 view.
The specific embodiment
Comprise front cranse assembly 1, three bolts 2, three nuts 3, two cover front leg strut assemblies 4, rear cranse assembly 5, rear support leg assembly 6, as shown in Figure 1 and Figure 2.
Described front cranse assembly 1 comprises the front bearing 7 of left-hand, front hanging shackle 8, the front bearing 9 of dextrad and front retainer ring 10, before left-hand, the front bearing 9 of bearing 7 and dextrad is welded on front retainer ring 10 in the spot welding mode, front hanging shackle 8 is welded in respectively on the front bearing 7 of left-hand and the front bearing 9 of dextrad, make front cranse assembly 1 compact conformation, as shown in Figure 3, Figure 4.
Described front cranse assembly 1 glueds joint firmly with tube-shape weapon emission guide pipe.
Described front leg strut assembly 4 comprises front support rod 11, sleeve pipe 12, button 13, spring 14, bolt 15, nut 16, the collar 17, guide finger 18 and bottom bulkhead 19, as shown in Figure 5.Adopt little matched in clearance between front support rod 11 and sleeve pipe 12, after pressing the button, can freely twitch between front support rod 11 and sleeve pipe 12.Between bottom bulkhead 19 and sleeve pipe 12, glued joint firmly.
Described rear cranse assembly 5 comprises rear retainer ring 20, two aft hook rings 21 and rear supports 22,
Described rear cranse assembly 5 glueds joint firmly with tube-shape weapon emission guide pipe.
Described rear support leg assembly 6 comprises back support rod 23, sleeve pipe 12, button 13, spring 14, bolt 15, nut 16, the collar 17, guide finger 18 and bottom bulkhead 19, as shown in Figure 8.Adopt little matched in clearance between back support rod 23 and sleeve pipe 12, after pressing the button, can freely twitch between back support rod 23 and sleeve pipe 12.Between bottom bulkhead 19 and sleeve pipe 12, glued joint firmly.
Described bottom bulkhead 19 comprises end socket 24 and hook 25, as shown in Figure 9.End socket 24 is elastomeric material, impact resistance while improving the launcher emission.To link up with 25 materials be No. 45 carbon steel steel wires and process through plating zinc on surface.Embed hook 25 during end socket 24 use mould sulfuration, make bottom bulkhead 19 compact conformations, reliable in function.
Before described left-hand, bearing 7 is provided with two through holes 26 and lug 27 is arranged, as shown in Figure 10, Figure 11, Figure 12.Two through holes 26 can be assemblied in front cranse assembly 1 to a set of front leg strut assembly 4 through a bolt 2 attaching nut 3.Current leg assembly 4 is when bolt 2 is opened, and 27 pairs of front leg strut assemblies 4 of lug provide reliable thrust in contact position.
Before described dextrad, bearing 9 is provided with two through holes 29 and lug 30 is arranged, as shown in Figure 13, Figure 14, Figure 15.Two through holes 29 can be assemblied in front cranse assembly 1 to another set of front leg strut assembly 4 through a bolt 2 attaching nut 3.Current leg assembly 4 is when bolt 2 is opened, and 30 pairs of front leg strut assemblies 4 of lug provide reliable thrust in contact position.
Described front support rod 11 is provided with through hole 32, draw-in groove 33, indicates ring 34, function tooth 35, gathering sill 36, as shown in Figure 16, Figure 17, Figure 18.Through hole 32 can be assemblied in front leg strut assembly 4 on front cranse assembly 1 through a bolt 2 attaching nut 3.Draw-in groove 33 can block the positioning table 46 of button 13, makes sleeve pipe 12 axial location.Indicate ring 34 use colour developing color markings, and indicate ring 34 above height sign when engraving corresponding expression launcher and opening work.Function tooth 35 is for supporting and location launcher front end height and position.Gathering sill 36 can be controlled the direction of sleeve pipe 12 axially-movables.
Described sleeve pipe 12 is provided with waist type groove 38, locating slot 39, stopper slot 40, locating hole 41, air vent 42, bayonet socket 43, as shown in Figure 19, Figure 20.Waist type groove 38 can make button 13 through sleeve pipe 12, locating slot 39 is used for the assembling and positioning collar 17, stopper slot 40 is used for burying the semi-girder of putting spring 14 1 ends, locating hole 41 is used for assembling and positioning guide finger 18, air vent 42 is used for Fast-Balance sleeve pipe 12 inner chamber air pressure, bayonet socket 43 can block the hook 25 of bottom bulkhead 19, makes bottom bulkhead 19 hoop location.
Described sleeve pipe 12 forms by machining for expoxy glass steel composite material roll-forming, and quality is light, and intensity is high.Endoporus 37 sizes guarantee by mould, and dimensional accuracy is high.
Described button 13 is provided with supporting surface 44,45 and positioning table 46, through hole 47, deep trouth 48, as shown in Figure 21, Figure 22.Supporting surface 44,45 contacts and uses spring 14 to compress with two faces of the function tooth 56 of the function tooth 35 of front support rod 11 or back support rod 23 respectively, plays a supportive role.Positioning table 46 can be stuck in draw-in groove 33 or draw-in groove 54, makes sleeve pipe 12 axial location.Through hole 47 is assemblied on the collar 17 button 13.Deep trouth 48 is used for burying puts spring 14.
The described collar 17 is provided with through hole 49, as shown in Figure 25, Figure 26.Through hole 49 can be assemblied in button 13, spring 14 on the collar 17 through a bolt 15 attaching nut 16.
Described rear support 22 is provided with two through holes 50 and lug 51 is arranged, as shown in Figure 27, Figure 28, Figure 29.Two through holes 50 can be assemblied in rear cranse assembly 5 to rear support leg assembly 6 through a bolt 2 attaching nut 3.When rear support leg assembly 6, when bolt 2 is opened, 51 pairs of rear support leg assemblies 6 of lug provide reliable thrust in contact position.
Before described left-hand, bearing 7, the front bearing 9 of dextrad, the collar 17, rear support 22 are No. 45 carbon sheet punch formings, low cost of manufacture, and production efficiency is high.
Described back support rod 23 is provided with through hole 53, draw-in groove 54, indicates ring 55, function tooth 56, gathering sill 57, as shown in Figure 30, Figure 31, Figure 32.Through hole 53 can be assemblied in rear support leg assembly 6 on rear cranse assembly 5 through a bolt 2 attaching nut 3.Draw-in groove 54 can block the positioning table 46 of button 13, makes sleeve pipe 12 axial location.Indicate ring 55 use colour developing color markings, and indicate ring 55 above height sign when engraving corresponding expression launcher and opening work.Function tooth 56 is for supporting and location launcher rear end height and position.Gathering sill 57 can be controlled the direction of sleeve pipe 12 axially-movables.
Described front support rod 11, back support rod 23 materials are superduralumin 7A04 hollow tube, and quality is light, and intensity is high, low cost of manufacture.
Embodiment
This device is comprised of front cranse assembly 1, three bolts 2, three nuts 3, two cover front leg strut assemblies 4, rear cranse assembly 5, rear support leg assemblies 6, as shown in Figure 1 and Figure 2.Front cranse assembly 1, rear cranse assembly 5 glued joint firmly with tube-shape weapon emission guide pipe.Two cover front leg strut assemblies 4 are used respectively before a bolt 2, the left-hand of nut 3 assembly connections on front cranse assembly 1 bearing 9 before bearing 7 and dextrad, and the hook 25 that can be provided with bottom bulkhead 19 respectively is hooked on two aft hook rings 21.Bolt of rear support leg assembly 6 use 2, the rear support 22 of nut 3 assembly connections on rear cranse assembly 5, and the hook 25 that can be provided with bottom bulkhead 19 is hooked on front hanging shackle 8.
Take out a launcher unit of frame one during use in packing case, press the button 13 on the front leg strut assembly 4 on the front bearing 7 of left-hand, positioning table 46 on button 13 is deviate from from draw-in groove 33, twitch sleeve pipe 12 simultaneously, hook 25 on bottom bulkhead 19 is thrown off from aft hook ring 21, then rotate and open around bolt 2, make the seamed edge 28 on bearing 7 before B face on front support rod 11 and left-hand, regulate front leg strut assembly 4 height, button 13 upper support faces 44,45 are contacted with two faces of function tooth 35 on front support rod 11 respectively.Open other two cover leg assemblies with same method.
Service condition shows, this launcher unit sets up convenient to operation, and supporting and location is reliable, stores convenient transportation, the product good combination property.
The course of work is as follows:
1) launcher assembling
Get a sleeve pipe 12 and pack into a front support rod 11, sleeve pipe 12 is provided with the end that an end of waist type groove 38 and front support rod 11 be provided with draw-in groove 33 and keeps in the same way, at the interior placement guide finger 18 of the locating hole 41 of sleeve pipe 12 and inject in the gathering sill 36 of front support rod 11, the collar 18 hoops are broken in right amount and are packed into into two with one's hands to the locating slot 39 of sleeve pipe 12, make the axial centre of kidney slot 38 of the axial centre face of the collar 18 openings and sleeve pipe 12 in the face of neat, button 13 is placed in the kidney slot 38 of the opening of the collar 18 and sleeve pipe 12, spring 14 is buried in the deep trouth 48 that is placed on button 13, the semi-girder of spring 14 1 ends is placed in the stopper slot 40 of sleeve pipe 12, twitch sleeve pipe 12, the positioning table of button 13 is sticked in the draw-in groove 33 of front support rod 11, reduce the thrust of spring 14, be convenient to the assembling of button 13, pierce into successively the through hole 49 of the collar 18 with bolt 15, the through hole 47 of button 13 and the centre bore of spring 14, the nut 15 of screwing on, circumferential all apart from rushing to four points at the end thread position of nut 15, prevent that nut 15 from getting loose.Two kinds of components of adhesive J-133 (Q/HSY063-2003) first, second are pressed to 5:1 and prepare at room temperature curing glue, and in glue, add appropriate aerosil to regulate gelatin viscosity.Glue is evenly coated in cementing position at bottom bulkhead 19, then bottom bulkhead 19 is injected to an end of sleeve pipe 12, makes to link up with 25 and sticks in the bayonet socket 43 of sleeve pipe 12, and room temperature is placed, and after glue solidifies, completes the assembling of a set of front leg strut assembly 4.Complete the assembling of another set of front leg strut assembly 4 and a set of rear support leg assembly 6 by same method.
Two kinds of components of adhesive J-133 (Q/HSY063-2003) first, second are pressed to 5:1 and prepare at room temperature curing glue, and in glue, add appropriate aerosil to regulate gelatin viscosity.Evenly coat glue in tube-shape weapon emission guide pipe cementing position, cranse assembly 1 before emission guide pipe gun muzzle direction end packs into, make the front bearing 7 of left-hand of front cranse assembly 1, before dextrad, the opening direction of bearing 9 is towards the breech end, cranse assembly 5 after emission guide pipe breech direction end packs into, make the opening direction of rear support 22 of rear cranse assembly 5 towards gun muzzle end, the axial centre face B of front cranse assembly 1 is alignd with rear cranse assembly 5 median plane B, bearing 7 before left-hand, bearing 9 before dextrad, rear support 22 is at emission guide pipe homonymy, room temperature is placed, after glue solidifies, complete front cranse assembly 1, rear cranse assembly 5 assembles with the splicing of weapon emission guide pipe.
Two cover front leg strut assembly 4 use bolts 2, nut 3 are assemblied in respectively on bearing 7 before the left-hand of front cranse assembly 1, the front bearing 9 of dextrad, a side who makes two cover front leg strut assemblies 4 be provided with button 13 outwardly; A set of rear support leg assembly 6 use bolts 2, nut 3 are assemblied on the rear support 22 on rear cranse assembly 5, and a side who makes rear support leg assembly 6 be provided with button 13 outwardly; The end thread position of three nuts 3, circumferentially all apart from rushing to four points, prevents that nut 3 from getting loose respectively.
2) launcher unit stores transportation
Pin the button 13 on rear support leg assembly 6, mobile sleeve pipe 12 vertically, rotate rear support leg assembly 6 around bolt 2, make to link up with 25 and tangle front hanging shackle 8, the positioning table 46 of button 13 sticks in the draw-in groove 54 of back support rod 23, draw rear support leg assembly 6 in, press same method and draw two cover front leg strut assemblies 4 in, as shown in Figure 33, Figure 34.Launcher unit is put into to packing case, be convenient to launcher unit and store transportation.
2) launcher unit sets up
Take out a launcher unit of frame one during use in packing case, press the button 13 on the front leg strut assembly 4 on the front bearing 7 of left-hand, positioning table 46 on button 13 is deviate from from draw-in groove 33, twitch sleeve pipe 12 simultaneously, hook 25 on bottom bulkhead 19 is thrown off from aft hook ring 21, then rotate and open around bolt 2, make the seamed edge 28 on bearing 7 before B face on front support rod 11 and left-hand, contact.According to the height of front support rod 11, indicate, regulate front leg strut assembly 4 to required height, button 13 upper support faces 44,45 contact with two faces of function tooth 35 on front support rod 11 respectively, and compress with spring 14, open other two cover leg assemblies with same method, make the tube-shape weapon system in waiting battery, as shown in Figure 1.
Claims (5)
1. a tube-shape weapon emitter, is characterized in that, comprises a set of front cranse assembly, three bolts, three nuts, two cover front leg strut assemblies, a set of rear cranse assembly, a set of rear support leg assembly, described front cranse assembly, rear cranse assembly glueds joint firmly with tube-shape weapon respectively, and described front cranse assembly is provided with the front bearing of left-hand, the front hanging shackle, bearing before dextrad, bearing before left-hand, before dextrad, bearing assembles respectively two cover front leg strut assemblies, and limit the angle position that two cover front leg strut assemblies open, the front hanging shackle tangles the rear support leg assembly while drawing launcher unit in, described rear cranse assembly is provided with rear support and two aft hook rings, rear support assembling rear support leg assembly, and limiting the angle position that the rear support leg assembly opens, two aft hook rings tangle respectively two cover front leg strut assemblies, described three bolts while drawing launcher unit in, three nuts are respectively two cover front leg strut assemblies, a set of rear support leg component assembling is on corresponding bearing, and described two overlap the front leg strut assemblies, a set of rear support leg assembly rotates and opens around three bolts respectively, described two cover front leg strut assemblies, a set of rear support leg assembly is quick adjustment support limit length vertically, and be carved with the sign that means the launcher height, and while drawing launcher unit in, the axial length position is fixed.
2. a kind of tube-shape weapon emitter according to claim 1, it is characterized in that, before described left-hand, bearing, the front bearing of dextrad assemble respectively two cover front leg strut assemblies, and limit the angle position that two cover front leg strut assemblies open, and the front hanging shackle tangles the rear support leg assembly while drawing launcher unit in.
3. a kind of tube-shape weapon emitter according to claim 1, is characterized in that, rear support assembling rear support leg assembly, and limit the angle position that the rear support leg assembly opens, two aft hook rings tangle respectively two cover front leg strut assemblies while drawing launcher unit in.
4. a kind of tube-shape weapon emitter according to claim 1, it is characterized in that, described two cover front leg strut assemblies, a set of rear support leg assembly rotate and open around three bolts respectively, described two cover front leg strut assemblies, a set of rear support leg assembly be quick adjustment support limit length vertically, and be carved with the sign that means the launcher height, while drawing launcher unit in, the axial length position is fixed.
5. a kind of tube-shape weapon emitter according to claim 1, it is characterized in that, described two cover front leg strut assemblies, a set of rear support leg assembly be quick adjustment support limit length vertically, and be carved with the sign that means the launcher height, and while drawing launcher unit in, the axial length position is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310355053.0A CN103453800B (en) | 2013-08-15 | 2013-08-15 | Barrel-type weapon release frame device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310355053.0A CN103453800B (en) | 2013-08-15 | 2013-08-15 | Barrel-type weapon release frame device |
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| Publication Number | Publication Date |
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| CN103453800A true CN103453800A (en) | 2013-12-18 |
| CN103453800B CN103453800B (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310355053.0A Active CN103453800B (en) | 2013-08-15 | 2013-08-15 | Barrel-type weapon release frame device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634164A (en) * | 2015-01-29 | 2015-05-20 | 北京航天发射技术研究所 | Turning device for catapult power device |
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|---|---|---|---|---|
| GB630565A (en) * | 1941-03-28 | 1949-10-17 | Zbrojovka Brno Np | Improvements in or relating to field carriages for guns |
| US3570365A (en) * | 1968-04-11 | 1971-03-16 | Transurvey Holding Co Inc Sa | Ballistic device comprising a projectile and its launcher |
| US3745879A (en) * | 1970-01-24 | 1973-07-17 | Tampella Oy Ab | Grenade launcher bipod support |
| CN200972361Y (en) * | 2006-09-18 | 2007-11-07 | 成都陵川特种工业有限责任公司 | Multipurpose forestry protection launcher |
| CN201903289U (en) * | 2010-11-12 | 2011-07-20 | 中国路桥工程有限责任公司 | Rocket launcher |
| CN202956026U (en) * | 2012-12-07 | 2013-05-29 | 福建兵工装备有限公司 | Foldable portable civil launcher |
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2013
- 2013-08-15 CN CN201310355053.0A patent/CN103453800B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB630565A (en) * | 1941-03-28 | 1949-10-17 | Zbrojovka Brno Np | Improvements in or relating to field carriages for guns |
| US3570365A (en) * | 1968-04-11 | 1971-03-16 | Transurvey Holding Co Inc Sa | Ballistic device comprising a projectile and its launcher |
| US3745879A (en) * | 1970-01-24 | 1973-07-17 | Tampella Oy Ab | Grenade launcher bipod support |
| CN200972361Y (en) * | 2006-09-18 | 2007-11-07 | 成都陵川特种工业有限责任公司 | Multipurpose forestry protection launcher |
| CN201903289U (en) * | 2010-11-12 | 2011-07-20 | 中国路桥工程有限责任公司 | Rocket launcher |
| CN202956026U (en) * | 2012-12-07 | 2013-05-29 | 福建兵工装备有限公司 | Foldable portable civil launcher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634164A (en) * | 2015-01-29 | 2015-05-20 | 北京航天发射技术研究所 | Turning device for catapult power device |
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| Publication number | Publication date |
|---|---|
| CN103453800B (en) | 2015-05-27 |
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