CN112874813B - Projectile body support frame for filling space vehicle - Google Patents
Projectile body support frame for filling space vehicle Download PDFInfo
- Publication number
- CN112874813B CN112874813B CN202110246291.2A CN202110246291A CN112874813B CN 112874813 B CN112874813 B CN 112874813B CN 202110246291 A CN202110246291 A CN 202110246291A CN 112874813 B CN112874813 B CN 112874813B
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- supporting ring
- rotating shaft
- support frame
- transverse
- adjusting rotating
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- 229920001971 elastomer Polymers 0.000 claims abstract description 15
- 239000000806 elastomer Substances 0.000 claims abstract description 15
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention provides an elastomer supporting frame for filling an aerospace vehicle, which comprises a height adjusting mechanism, a transverse adjusting mechanism and a supporting ring seat, wherein a sliding part is arranged below a fixed part of the height adjusting mechanism, a moving part of the height adjusting mechanism is connected with a fixed part of the transverse adjusting mechanism, a moving part of the transverse adjusting mechanism is connected with the supporting ring seat, the upper part of the supporting ring seat is provided with a supporting ring which is in transverse parallel, one ends of the two opposite parts are connected through a first bolt, the supporting ring seat and the supporting ring are in corresponding transverse parallel, and one ends of the two opposite parts are connected through a second bolt. According to the invention, the supporting ring and the supporting ring seat are in two parts which are transversely parallel, so that the supporting ring and the supporting ring seat are easy to avoid the box body, and the collision between the elastomer supporting frame and the box body is effectively avoided; meanwhile, the adjusting range required by the height adjusting mechanism is reduced, so that the elastomer supporting frame is simple in structure, the size of the device is reduced, and the manufacturing cost is reduced.
Description
Technical Field
The invention relates to the technical field of filling of aerospace vehicles, in particular to an elastomer support frame for filling of aerospace vehicles.
Background
With the newer development of aerospace vehicle technology, box firing has been a necessary development trend for aerospace vehicles. The box type launching firstly ensures that the aerospace craft can be safely and reliably sent into and out of the storage and transportation launching box. The space craft loading device is an important auxiliary device for completing the work, and when the space craft loading device is used for loading, firstly, a projectile body is supported by a projectile body supporting frame, and then is slowly conveyed into the storage and transportation transmitting box. At present, electric drive or hydraulic drive is needed for lifting, transverse adjustment and the like of the aircraft, and part of the aircraft is provided with fire products such as projectile bodies and the like, so that certain potential safety hazards exist when electric transmission is adopted. In addition, when the tail of the projectile body enters the box body, after the rear adapter is matched with the inner rail of the box body, the projectile body supporting frame close to the box body needs to be reduced in height and is separated from the projectile body, but the range of the box body is still difficult to avoid, and the projectile body supporting frame is easy to collide with the box body. In order to avoid the problem, a method for increasing the height adjustment range is adopted at present, so that the elastomer support frame has huge volume, complex structure and greatly improved manufacturing cost.
Disclosure of Invention
In order to solve the technical problems, the invention provides an elastomer support frame for filling an aerospace vehicle.
The invention is realized by the following technical scheme.
The invention provides an elastomer supporting frame for filling an aerospace vehicle, which comprises a height adjusting mechanism, a transverse adjusting mechanism and a supporting ring seat, wherein a sliding part is arranged below a fixed part of the height adjusting mechanism, a moving part of the height adjusting mechanism is connected with a fixed part of the transverse adjusting mechanism, a moving part of the transverse adjusting mechanism is connected with the supporting ring seat, the upper part of the supporting ring seat is provided with a supporting ring, the supporting ring is in two parts which are transversely parallel, one ends of the two parts which are opposite are connected through a first bolt, the supporting ring seat and the supporting ring are correspondingly in two parts which are transversely parallel, and one ends of the two parts which are opposite are connected through a second bolt.
The height adjusting mechanism comprises a support frame base and a height adjusting rotating shaft, wherein the height adjusting rotating shaft is rotationally connected with the support frame base, a sleeve is arranged on the support frame base, a guide pillar is arranged in the sleeve, a connecting disc is arranged on the upper portion of the guide pillar, one end of the height adjusting rotating shaft is provided with a first hand wheel, the other end of the height adjusting rotating shaft is provided with a worm pair, a wheel disc of the worm pair is transversely arranged, a lifting screw pair is arranged in the middle of the wheel disc, the lower end of a rotating part of the lifting screw pair is in contact with the support frame base, the lifting screw pair is connected with the support frame base through a second bearing, and a tray is arranged at the upper end of a sliding part of the lifting screw pair.
The height-adjusting rotating shaft is connected with the support frame base through a first bearing, the first bearing is a thrust bearing, and the first bearings are symmetrically arranged at two ends of the height-adjusting rotating shaft.
The guide post is also provided with a height scale.
The transverse adjusting mechanism comprises a chassis and a transverse adjusting rotating shaft, a guide rail is arranged on the chassis along the transverse direction, a sliding block is arranged on the guide rail, the transverse adjusting rotating shaft is rotationally connected with the chassis, one end of the transverse adjusting rotating shaft is provided with a second hand wheel, the middle part of the transverse adjusting rotating shaft is provided with a transverse screw pair, and sliding parts of the transverse screw pair, namely the sliding blocks, are respectively connected with the two supporting ring seats.
The transverse adjusting rotating shaft is connected with the chassis through a third bearing, the third bearing is a thrust bearing, and the third bearing is symmetrically arranged at two ends of the transverse adjusting rotating shaft.
The upper part of the supporting ring seat is provided with a roll shaft and an arc-shaped long bolt hole, the long bolt hole is provided with a bolt which is connected with the supporting ring, and the outer circle surface of the supporting ring is contacted with the roll shaft.
Still include angle modulation pivot, angle modulation pivot and riding ring seat rotate to be connected, angle modulation pivot one end is equipped with the third hand wheel, and the other end has the regulating block through threaded connection, is equipped with the extension board downwards on the riding ring, is equipped with long waist hole along vertical on the extension board, and long waist hole department is equipped with the pin and is connected with the regulating block.
The angle adjusting rotating shaft is connected with the riding ring seat through a fourth bearing, the fourth bearing is a thrust bearing, and the fourth bearing is symmetrically arranged at two ends of the angle adjusting rotating shaft.
The support ring is provided with angle scales, and the support ring seat is provided with an angle pointer.
The invention has the beneficial effects that:
According to the invention, the supporting ring and the supporting ring seat are in two parts which are transversely parallel, so that the supporting ring and the supporting ring seat are easy to avoid the box body, and the collision between the elastomer supporting frame and the box body is effectively avoided; meanwhile, the adjusting range required by the height adjusting mechanism is reduced, so that the elastomer supporting frame is simple in structure, the size of the device is reduced, and the manufacturing cost is reduced. Through the height adjusting mechanism and the transverse adjusting mechanism, the position of the projectile body can be adjusted when the invention is used, so that the projectile body is centered with the center line of the box body, and the filling quality is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the height adjustment mechanism;
fig. 3 is a schematic view of the structure of the lateral adjustment mechanism, the carrier ring.
In the figure: 1-a height adjustment mechanism; 2-a lateral adjustment mechanism; 3-supporting ring seats; 4-backing rings; 5-roll shafts; 6-long bolt holes; 7-a first latch; 8-a second bolt; 9-a support frame base; 10-a height adjusting rotating shaft; 11-a first bearing; 12-a first hand wheel; 13-a worm pair; 14-lifting screw rod pairs; 15-a second bearing; 16-a tray; 17-sleeve; 18-guide posts; 19-connecting discs; 20-height scale; 21-chassis; 22-a guide rail; 23-sliding blocks; 24-transversely adjusting the rotating shaft; 25-a third bearing; 26-a transverse screw pair; 27-a second hand wheel; 28-angle adjusting rotating shaft; 29-fourth bearings; 30-a third hand wheel; 31-a regulating block; 32-pins; 33-supporting plates; 34-angle pointer; 35-angle scale; 36-a slider; 37-track.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the above.
The structure of the invention is schematically shown in fig. 1:
The invention provides an elastomer supporting frame for filling an aerospace vehicle, which comprises a height adjusting mechanism 1, a transverse adjusting mechanism 2 and a supporting ring seat 3, wherein a sliding part 36 is arranged below a fixed part of the height adjusting mechanism 1, a moving part of the height adjusting mechanism 1 is connected with a fixed part of the transverse adjusting mechanism 2, a moving part of the transverse adjusting mechanism 2 is connected with the supporting ring seat 3, a supporting ring 4 is arranged on the upper part of the supporting ring seat 3, the supporting ring 4 is in two parts which are transversely parallel, one ends of the two parts which are opposite are connected through a first bolt 7, the supporting ring seat 3 and the supporting ring 4 are in two parts which are transversely parallel correspondingly, and one ends of the two parts which are opposite are connected through a second bolt 8.
The slider 36 is a track slider, a track wheel, or the like. When the space craft is filled, the sliding piece 36 is connected with the track 37 on the projectile body frame in a sliding way, the projectile body is arranged on the supporting ring 4, when the projectile body is subjected to the force of longitudinal movement, the projectile body supporting frame moves towards the box body direction along with the projectile body, when the projectile body supporting frame approaches the box body, the height of the projectile body supporting frame is reduced, the projectile body supporting frame is separated from the projectile body, the first bolt 7 and the second bolt 8 are taken down, the two transversely parallel supporting ring seats 3 are moved towards opposite directions along the transverse adjusting mechanism 2, the positions of the supporting ring 4, the supporting ring seats 3 and the box body are staggered, and when the space craft is continuously filled, the projectile body supporting frame can move to the lower part of the box body.
According to the invention, the supporting ring 4 and the supporting ring seat 3 are two parts which are transversely arranged, so that the supporting ring 4 and the supporting ring seat 3 are easy to avoid the box body, and the collision between the elastomer supporting frame and the box body is effectively avoided; meanwhile, the adjustment range required by the height adjusting mechanism 1 is reduced, so that the elastomer supporting frame is simple in structure, the size of the device is reduced, and the manufacturing cost is reduced. Through the height adjusting mechanism 1 and the transverse adjusting mechanism 2, the position of the projectile body can be adjusted when the invention is used, so that the projectile body is centered with the center line of the box body, and the filling quality is improved.
As shown in fig. 2, the height adjusting mechanism 1 comprises a support frame base 9 and a height adjusting rotating shaft 10, the height adjusting rotating shaft 10 is rotationally connected with the support frame base 9, a sleeve 17 is arranged on the support frame base 9, a guide pillar 18 is arranged in the sleeve 17, a connecting disc 19 is arranged on the upper portion of the guide pillar 18, one end of the height adjusting rotating shaft 10 is provided with a first hand wheel 12, the other end of the height adjusting rotating shaft is provided with a worm pair 13, a wheel disc of the worm pair 13 is transversely arranged, a lifting screw pair 14 is arranged in the middle of the wheel disc, the lower end of the rotating part of the lifting screw pair 14 is in contact with the support frame base 9 and is connected with the support frame base 9 through a second bearing 15, and a tray 16 is arranged at the upper end of the sliding part of the lifting screw pair 14.
After assembly, the support frame base 9 is a fixed part of the height adjusting mechanism 1, the lower part of the support frame base is connected with the sliding block 23, and the sliding block 23 is in sliding connection with the track 37, so that the whole elastomer support frame can move on the track 37; the tray 16 and the connecting disc 19 are moving parts of the height adjusting mechanism 1, and are connected with the transverse adjusting mechanism 2 to keep the tray 16 from rotating. When the hand wheel is rotated, the wheel disc of the worm pair 13 rotates to drive the rotating part of the lifting screw pair 14 to rotate, so that the sliding part drives the tray 16 to move up and down. Through sleeve 17 and guide pillar 18 cooperation, the load of balanced top produces horizontal interference force, prevents to incline.
The height is adjusted by rotating the hand wheel, and the worm pair 13 and the lifting screw pair 14 are used for transmission, so that the strength is ensured, and the operation is simple; the height adjustment can be operated manually, so that the dependence on a power source is reduced, potential safety hazards are reduced, the movement is convenient, and the maneuverability is improved; through sleeve 17 and guide pillar 18 cooperation for lifting motion is steady, has improved stability, prevents lift lead screw pair 14 and worm pair 13 damage, has improved life.
The height-adjusting rotating shaft 10 is connected with the support frame base 9 through a first bearing 11, the first bearing 11 is a thrust bearing, and the first bearings 11 are symmetrically arranged at two ends of the height-adjusting rotating shaft 10. The rotating stability of the height-adjusting rotating shaft 10 is ensured, the axial force is balanced, the height-adjusting rotating shaft 10 is prevented from generating axial displacement, and the safety and the service life are ensured.
The guide post 18 is also provided with a height scale 20. The height adjustment amount is convenient to observe, after the elastomer is placed, when the height adjustment is needed, the measurement of the needed adjustment amount can be completed once, and the adjustment efficiency is improved.
As shown in fig. 3, the transverse adjusting mechanism 2 includes a chassis 21 and a transverse adjusting shaft 24, a guide rail 22 is transversely arranged on the chassis 21, a sliding block 23 is arranged on the guide rail 22, the transverse adjusting shaft 24 is rotatably connected with the chassis 21, a second hand wheel 27 is arranged at one end of the transverse adjusting shaft 24, a transverse screw pair 26 is arranged in the middle of the transverse adjusting shaft 24, and sliding parts of the transverse screw pair 26, namely, the sliding blocks 23, are respectively connected with the two-part supporting ring seat 3.
After assembly, the chassis 21 is a fixed part of the lateral adjustment mechanism 2 and is connected with a moving part of the height adjustment mechanism 1. The sliding part of the transverse screw pair 26 and the sliding block 23 are moving parts of the transverse adjusting mechanism 2, the second hand wheel 27 is rotated, and the sliding part of the transverse screw pair 26 moves transversely to drive the riding ring seat 3 to move transversely along the guide rail 22. When the first bolt 7 and the second bolt 8 are taken down, the supporting ring seat 3 is in two parts which are transversely arranged, the two parts are respectively driven by a transverse screw rod pair 26 or manually pushed, and are mutually independent to transversely move under the support of the sliding block 23, so that the supporting ring seat 3 and the supporting ring 4 are separated, and the box body position is avoided.
The transverse position is adjusted by rotating the hand wheel, the transverse screw rod pair 26 is driven, the strength is ensured, and the operation is simple; the height adjustment can be operated manually, so that the dependence on a power source is reduced, potential safety hazards are reduced, the movement is convenient, and the maneuverability is improved.
The transverse adjusting rotating shaft 24 is connected with the chassis 21 through a third bearing 25, the third bearing 25 is a thrust bearing, and the third bearing 25 is symmetrically arranged at two ends of the transverse adjusting rotating shaft 24. The rotation stability of the transverse adjusting rotating shaft 24 is guaranteed, the axial force is balanced, the transverse adjusting rotating shaft 24 is prevented from generating axial displacement, and the safety and the service life are guaranteed.
The upper portion of the supporting ring seat 3 is provided with a roll shaft 5 and an arc-shaped long bolt hole 6, the long bolt hole 6 is provided with a bolt to be connected with the supporting ring 4, and the outer circle surface of the supporting ring 4 is contacted with the roll shaft 5. Through this setting, guaranteed the connection stability of die-ring 4 and die-ring seat 3, make die-ring 4 rotatable simultaneously, when the projectile body rotates, die-ring 4 can rotate thereupon for but projectile body angle regulation, the projectile body adapter of being convenient for aligns with the box inner rail, has improved the filling quality.
The angle adjusting device further comprises an angle adjusting rotating shaft 28, the angle adjusting rotating shaft 28 is rotationally connected with the supporting ring seat 3, one end of the angle adjusting rotating shaft 28 is provided with a third hand wheel 30, the other end of the angle adjusting rotating shaft is connected with an adjusting block 31 through threads, a supporting plate 33 which extends downwards is arranged on the supporting ring 4, a long waist hole is vertically formed in the supporting plate 33, and a pin 32 is arranged at the long waist hole and is connected with the adjusting block 31.
When the hand wheel is rotated, the adjusting block 31 transversely moves to drive the support plate 33 to swing, and the pin 32 can move along the long waist hole, so that the supporting ring 4 rotates, and the angle of the supporting ring 4 is convenient to adjust.
Through this setting, can directly adjust the body angle through the body support frame, convenient operation, through the swing range of screw control regulating block 31, the angle of being convenient for finely tune has improved the accuracy of angle modulation to the body filling quality has been improved.
The angle adjusting rotating shaft 28 is connected with the supporting ring seat 3 through a fourth bearing 29, the fourth bearing 29 is a thrust bearing, and the fourth bearing 29 is symmetrically arranged at two ends of the angle adjusting rotating shaft 28. The rotation stability of the angle adjusting rotating shaft 28 is guaranteed, the axial force is balanced, the angle adjusting rotating shaft 28 is prevented from generating axial displacement, and the safety and the service life are guaranteed.
The supporting ring 4 is provided with an angle scale 35, and the supporting ring seat 3 is provided with an angle pointer 34. The rotation angle of the supporting ring 4 is conveniently indicated, and the angle adjusting efficiency is improved.
Claims (6)
1. An elastomer support frame for filling an aerospace vehicle, which is characterized in that: the device comprises a height adjusting mechanism (1), a transverse adjusting mechanism (2) and a supporting ring seat (3), wherein a sliding part (36) is arranged below a fixed part of the height adjusting mechanism (1), a moving part of the height adjusting mechanism (1) is connected with a fixed part of the transverse adjusting mechanism (2), a moving part of the transverse adjusting mechanism (2) is connected with the supporting ring seat (3), a supporting ring (4) is arranged on the upper part of the supporting ring seat (3), the supporting ring (4) is in two parts which are transversely parallel, one ends of the two parts which are opposite are connected through a first bolt (7), the two parts which are transversely parallel are corresponding to the supporting ring seat (3), and one ends of the two parts which are opposite are connected through a second bolt (8);
the height adjusting mechanism (1) comprises a support frame base (9) and a height adjusting rotating shaft (10), the height adjusting rotating shaft (10) is rotationally connected with the support frame base (9), a sleeve (17) is arranged on the support frame base (9), a guide pillar (18) is arranged in the sleeve (17), a connecting disc (19) is arranged on the upper portion of the guide pillar (18), one end of the height adjusting rotating shaft (10) is provided with a first hand wheel (12), the other end of the height adjusting rotating shaft is provided with a worm pair (13), a wheel disc of the worm pair (13) is transversely arranged, the middle of the wheel disc is provided with a lifting screw pair (14), the lower end of a rotating part of the lifting screw pair (14) is in contact with the support frame base (9), and is connected with the support frame base (9) through a second bearing (15), and a tray (16) is arranged at the upper end of a sliding part of the lifting screw pair (14);
The transverse adjusting mechanism (2) comprises a chassis (21) and a transverse adjusting rotating shaft (24), a guide rail (22) is arranged on the chassis (21) along the transverse direction, a sliding block (23) is arranged on the guide rail (22), the transverse adjusting rotating shaft (24) is rotationally connected with the chassis (21), a second hand wheel (27) is arranged at one end of the transverse adjusting rotating shaft (24), a transverse screw pair (26) is arranged in the middle of the transverse adjusting rotating shaft (24), and sliding parts of the transverse screw pair (26), namely the sliding blocks (23), are respectively connected with the two supporting ring seats (3);
The upper part of the supporting ring seat (3) is provided with a roll shaft (5) and an arc-shaped long bolt hole (6), the long bolt hole (6) is provided with a bolt connected with the supporting ring (4), and the outer circular surface of the supporting ring (4) is contacted with the roll shaft (5);
The device also comprises an angle adjusting rotating shaft (28), wherein the angle adjusting rotating shaft (28) is rotationally connected with the supporting ring seat (3), one end of the angle adjusting rotating shaft (28) is provided with a third hand wheel (30), the other end of the angle adjusting rotating shaft is connected with an adjusting block (31) through threads, the supporting ring (4) is provided with a supporting plate (33) which extends downwards, the supporting plate (33) is vertically provided with a long waist hole, and a pin (32) is arranged at the long waist hole and is connected with the adjusting block (31);
When the space craft is filled, the sliding piece (36) is connected with the track (37) on the projectile body frame in a sliding way, the projectile body is arranged on the supporting ring (4), when the projectile body is subjected to the force of longitudinal movement, the projectile body supporting frame moves towards the box body along with the projectile body, when the projectile body supporting frame approaches the box body, the height of the projectile body supporting frame is reduced, the projectile body supporting frame is separated from the projectile body, the first bolt (7) and the second bolt (8) are taken down, the two transversely parallel supporting ring seats (3) are moved towards opposite directions along the transverse adjusting mechanism (2), the positions of the supporting ring (4), the supporting ring seats (3) and the box body are staggered, and when the space craft is continuously filled, the projectile body supporting frame can move to the lower part of the box body.
2. The space vehicle loading projectile support frame of claim 1, wherein: the height-adjusting rotating shaft (10) is connected with the support frame base (9) through a first bearing (11), the first bearing (11) is a thrust bearing, and the first bearings (11) are symmetrically arranged at two ends of the height-adjusting rotating shaft (10).
3. The space vehicle loading projectile support frame of claim 1, wherein: the guide post (18) is also provided with a height scale (20).
4. The space vehicle loading projectile support frame of claim 1, wherein: the transverse adjusting rotating shaft (24) is connected with the chassis (21) through a third bearing (25), the third bearing (25) is a thrust bearing, and the third bearing (25) is symmetrically arranged at two ends of the transverse adjusting rotating shaft (24).
5. The space vehicle loading projectile support frame of claim 1, wherein: the angle adjusting rotating shaft (28) is connected with the supporting ring seat (3) through a fourth bearing (29), the fourth bearing (29) is a thrust bearing, and the fourth bearing (29) is symmetrically arranged at two ends of the angle adjusting rotating shaft (28).
6. The space vehicle loading projectile support frame of claim 1, wherein: the supporting ring (4) is provided with an angle scale (35), and the supporting ring seat (3) is provided with an angle pointer (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110246291.2A CN112874813B (en) | 2021-03-05 | 2021-03-05 | Projectile body support frame for filling space vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110246291.2A CN112874813B (en) | 2021-03-05 | 2021-03-05 | Projectile body support frame for filling space vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112874813A CN112874813A (en) | 2021-06-01 |
| CN112874813B true CN112874813B (en) | 2024-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110246291.2A Active CN112874813B (en) | 2021-03-05 | 2021-03-05 | Projectile body support frame for filling space vehicle |
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| Country | Link |
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| CN (1) | CN112874813B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201913446U (en) * | 2010-12-19 | 2011-08-03 | 国营红阳机械厂 | Loading vehicle system |
| CN204881356U (en) * | 2015-07-20 | 2015-12-16 | 江西洪都航空工业集团有限责任公司 | Section butt joint of large -scale body cabin and body tipping arrangement |
| CN207018746U (en) * | 2017-06-30 | 2018-02-16 | 湖北航天长征装备有限公司 | The bracket of adjustable filler ring angle |
| CN208931683U (en) * | 2018-08-08 | 2019-06-04 | 北京航天和兴科技有限公司 | A kind of rocket body stent car |
| KR20190078200A (en) * | 2017-12-26 | 2019-07-04 | 주식회사 한화 | Lifting device for installation of external stores onto aircraft |
| CN111717107A (en) * | 2020-06-17 | 2020-09-29 | 北京航天和兴科技有限公司 | Universal transshipment transportation frame vehicle |
| CN214729789U (en) * | 2021-03-05 | 2021-11-16 | 贵州航天风华精密设备有限公司 | Projectile body support frame for loading aerospace craft |
-
2021
- 2021-03-05 CN CN202110246291.2A patent/CN112874813B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201913446U (en) * | 2010-12-19 | 2011-08-03 | 国营红阳机械厂 | Loading vehicle system |
| CN204881356U (en) * | 2015-07-20 | 2015-12-16 | 江西洪都航空工业集团有限责任公司 | Section butt joint of large -scale body cabin and body tipping arrangement |
| CN207018746U (en) * | 2017-06-30 | 2018-02-16 | 湖北航天长征装备有限公司 | The bracket of adjustable filler ring angle |
| KR20190078200A (en) * | 2017-12-26 | 2019-07-04 | 주식회사 한화 | Lifting device for installation of external stores onto aircraft |
| CN208931683U (en) * | 2018-08-08 | 2019-06-04 | 北京航天和兴科技有限公司 | A kind of rocket body stent car |
| CN111717107A (en) * | 2020-06-17 | 2020-09-29 | 北京航天和兴科技有限公司 | Universal transshipment transportation frame vehicle |
| CN214729789U (en) * | 2021-03-05 | 2021-11-16 | 贵州航天风华精密设备有限公司 | Projectile body support frame for loading aerospace craft |
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| CN112874813A (en) | 2021-06-01 |
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