CN203310602U - Servo actuation device for imbedded missile trajectory-capturing test - Google Patents
Servo actuation device for imbedded missile trajectory-capturing test Download PDFInfo
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- CN203310602U CN203310602U CN2013202927997U CN201320292799U CN203310602U CN 203310602 U CN203310602 U CN 203310602U CN 2013202927997 U CN2013202927997 U CN 2013202927997U CN 201320292799 U CN201320292799 U CN 201320292799U CN 203310602 U CN203310602 U CN 203310602U
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- emitting substance
- sliding sleeve
- buries
- test
- acting device
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Abstract
Disclosed is a servo actuation device for an imbedded missile trajectory-capturing test, and the device comprises a pedestal (1), a spring (2), a fixed sleeve (3), a top pillar (4), and two or more than two slide sleeves (5). The pedestal (1) is fixedly connected with a wind tunnel test model. One end of the spring (2) is fixedly connected with the pedestal (1), and the other end of the spring (2) is fixedly connected with the top pillar (4). The spring (2) is located inside the fixed sleeve (3) and the slide sleeves (5). The fixed sleeve (3) is fixed on the pedestal (1). The slide sleeves (5) are located between the fixed sleeve (3) and the top pillar (4). In the utility model, a problem that the trailing edge of a bullet cabin interferes with a tail strut of a missile in a wind tunnel test of imbedded missile trajectory capturing is solved, so as to enable the wind tunnel test to be completed successfully. Therefore, the servo actuation device is higher in economic value and social value.
Description
Technical field
The utility model relates to servo-actuated acting device structural design and applied technical field, provides especially a kind of for the interior servo-actuated acting device that buries the captive test of emitting substance track.
Background technology
At present, although it is very ripe that the track of store Combinations is caught wind-tunnel technique, but bury in emitting substance, be faced with the problem that internal weapon bays trailing edge and emitting substance support sting are interfered, causing track to catch wind tunnel test can't carry out, if the internal weapon bays trailing edge does not design acting device, emitting substance support sting and internal weapon bays trailing edge will be interfered, emitting substance can't be placed in the separation initial position, and test is to carry out.
People urgently wish to obtain a kind of technique effect good for the interior servo-actuated acting device that buries the captive test of emitting substance track.
The utility model content
Order of the present utility model is to provide a kind of for the interior servo-actuated acting device that buries the captive test of emitting substance track.
A kind of for the interior servo-actuated acting device that buries the captive test of emitting substance track, it is constructed as follows: base 1, spring 2, admittedly overlap 3, fore-set 4, two and two are with upper sliding sleeve 5; Described base 1 is fixedly connected with model in wind tunnel, spring 2 one ends and base 1 are fixedly linked, the other end and fore-set 4 are fixedly linked, spring 2 is positioned at solid cover 3 and sliding sleeve 5 inside, describedly admittedly overlap 3 and be fixed on base 1, sliding sleeve 5 is between solid cover 3 and fore-set 4, admittedly overlap the axial length that 3 axial length is more than or equal to sliding sleeve 5 single-stages, the axial length of the sliding sleeve 5 of close base 1 is more than or equal to the axial length away from the sliding sleeve 5 near base 1, away from the axial length of the sliding sleeve 5 near base 1, is more than or equal to the axial length of fore-set 4.
Describedly admittedly overlap 3, sliding sleeve 5 and fore-set 4 be provided with adeciduate bulge-structure of working in coordination while guaranteeing to slide each other.
Describedly for the interior servo-actuated acting device that buries the captive test of emitting substance track, also be provided with follower block 6, described follower block 6 is connected with fore-set 4, and spring 2 is connected with follower block 6.
Describedly for the interior servo-actuated acting device that buries the captive test of emitting substance track, also be provided with rubber 7, described rubber 7 one ends are connected with follower block 5, and the other end is connected with fuselage.
Described before on-test, the internal weapon bays trailing edge can be compressed for the interior servo-actuated acting device that buries the captive test of emitting substance track, and emitting substance support sting and internal weapon bays trailing edge will can not interfered, and test can be carried out smoothly.
Describedly for the interior servo-actuated acting device that buries the captive test of emitting substance track, guaranteed that acting device has in very strong the compressed ability of burying the internal weapon bays degree of depth, inside buried the geometric shape that internal weapon bays trailing edge follower block 6 is buried the internal weapon bays trailing edge in having guaranteed.The design comparison complexity of spring 2, it not only needs to have smaller elastic force, and by pole, to be compressed, it also needs to have larger elastic force, after in pole is left, burying internal weapon bays, guarantees the impact that actuator can wind-engaging not be carried and shrinks.This acting device has been arranged, before on-test, inside buried the internal weapon bays trailing edge compressed, in test, the internal weapon bays trailing edge moves with the interior emitting substance support sting that buries, until support sting leaves the internal weapon bays trailing edge, in having guaranteed, buries the emitting substance track and catches carrying out smoothly of wind tunnel test.
The utility model provides buries the interference problem that the emitting substance track is caught wind tunnel test internal weapon bays trailing edge and emitting substance support sting in for the interior servo-actuated acting device that buries the captive test of emitting substance track, having solved, wind tunnel test can be carried out smoothly, have comparatively huge economic worth and social value.
The accompanying drawing explanation
Fig. 1 is for burying the captive test of emitting substance track with servo-actuated acting device structural drawing for interior;
Fig. 2 is emitting substance pressurized strut schematic diagram when not launching;
Fig. 3 is pressurized strut schematic diagram after the emitting substance emission;
Embodiment
It is a kind of for the interior servo-actuated acting device that buries the captive test of emitting substance track that the present embodiment provides, and it is constructed as follows: base 1, spring 2, admittedly overlap 3, fore-set 4, two and two are with upper sliding sleeve 5; Described base 1 is fixedly connected with model in wind tunnel, spring 2 one ends and base 1 are fixedly linked, the other end and fore-set 4 are fixedly linked, spring 2 is positioned at solid cover 3 and sliding sleeve 5 inside, describedly admittedly overlap 3 and be fixed on base 1, sliding sleeve 5 is between solid cover 3 and fore-set 4, admittedly overlap the axial length that 3 axial length is more than or equal to sliding sleeve 5 single-stages, the axial length of the sliding sleeve 5 of close base 1 is more than or equal to the axial length away from the sliding sleeve 5 near base 1, away from the axial length of the sliding sleeve 5 near base 1, is more than or equal to the axial length of fore-set 4.
Describedly admittedly overlap 3, sliding sleeve 5 and fore-set 4 be provided with adeciduate bulge-structure of working in coordination while guaranteeing to slide each other.
Describedly for the interior servo-actuated acting device that buries the captive test of emitting substance track, also be provided with follower block 6, described follower block 6 is connected with fore-set 4.
Describedly for the interior servo-actuated acting device that buries the captive test of emitting substance track, also be provided with rubber 7, described rubber 7 one ends are connected with follower block 5, and the other end is connected with fuselage.
Describedly for the interior servo-actuated acting device that buries the captive test of emitting substance track, guaranteed that acting device has in very strong the compressed ability of burying the internal weapon bays degree of depth, inside buried the geometric shape that internal weapon bays trailing edge follower block 6 is buried the internal weapon bays trailing edge in having guaranteed.The design comparison complexity of spring 2, it not only needs to have smaller elastic force, and by pole, to be compressed, it also needs to play has larger elastic force, after in pole is left, burying internal weapon bays, guarantees the impact that actuator can wind-engaging not be carried and shrinks.This acting device has been arranged, before on-test, inside buried the internal weapon bays trailing edge compressed, in test, the internal weapon bays trailing edge moves with the interior emitting substance support sting that buries, until support sting leaves the internal weapon bays trailing edge, in having guaranteed, buries the emitting substance track and catches carrying out smoothly of wind tunnel test.
The present embodiment provides buries the interference problem that the emitting substance track is caught wind tunnel test internal weapon bays trailing edge and emitting substance support sting in for the interior servo-actuated acting device that buries the captive test of emitting substance track, having solved, wind tunnel test can be carried out smoothly, have comparatively huge economic worth and social value.
The present embodiment is substantially the same manner as Example 1, and difference is:
Described sliding sleeve 5 is specially 2, can be up to interior 75% of the internal weapon bays degree of depth of burying for the interior compressed amount of servo-actuated acting device of burying the captive test of emitting substance track.
Claims (4)
1. one kind for the interior servo-actuated acting device that buries the captive test of emitting substance track, and it is characterized in that: it is constructed as follows: base (1), spring (2), solid cover (3), fore-set (4), two and two are with upper sliding sleeve (5), described base (1) is fixedly connected with model in wind tunnel, spring (2) one ends and base (1) are fixedly linked, the other end and fore-set (4) are fixedly linked, spring (2) is positioned at solid cover (3) and sliding sleeve (5) inside, described solid cover (3) is fixed on base (1), sliding sleeve (5) is positioned between solid cover (3) and fore-set (4), Gu the axial length of cover (3) is more than or equal to the axial length of sliding sleeve (5) single-stage, the axial length of the sliding sleeve (5) of close base (1) is more than or equal to the axial length away from the sliding sleeve (5) near base (1), away from the axial length of the sliding sleeve (5) near base (1), be more than or equal to the axial length of fore-set (4).
2. described for the interior servo-actuated acting device that buries the captive test of emitting substance track according to claim 1, it is characterized in that: described solid cover (3), sliding sleeve (5) and fore-set (4) are provided with adeciduate bulge-structure of working in coordination while guaranteeing to slide each other.
3. described for the interior servo-actuated acting device that buries the captive test of emitting substance track according to claim 2, it is characterized in that: describedly for the interior servo-actuated acting device that buries the captive test of emitting substance track, also be provided with follower block (6), described follower block (6) is connected with fore-set (4).
4. described for the interior servo-actuated acting device that buries the captive test of emitting substance track according to claim 3, it is characterized in that: describedly for the interior servo-actuated acting device that buries the captive test of emitting substance track, also be provided with rubber (7), described rubber (7) one ends are connected with follower block (5), and the other end is connected with fuselage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202927997U CN203310602U (en) | 2013-05-24 | 2013-05-24 | Servo actuation device for imbedded missile trajectory-capturing test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202927997U CN203310602U (en) | 2013-05-24 | 2013-05-24 | Servo actuation device for imbedded missile trajectory-capturing test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203310602U true CN203310602U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202927997U Expired - Lifetime CN203310602U (en) | 2013-05-24 | 2013-05-24 | Servo actuation device for imbedded missile trajectory-capturing test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203310602U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380452A (en) * | 2017-06-09 | 2017-11-24 | 南京理工大学 | One kind deformation interior weapon cabin flow control apparatus |
| CN108088645A (en) * | 2017-11-30 | 2018-05-29 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of built-in type grafts article separated track catching method |
-
2013
- 2013-05-24 CN CN2013202927997U patent/CN203310602U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380452A (en) * | 2017-06-09 | 2017-11-24 | 南京理工大学 | One kind deformation interior weapon cabin flow control apparatus |
| CN107380452B (en) * | 2017-06-09 | 2023-05-23 | 南京理工大学 | Deformation embedded type bullet cabin flow control device |
| CN108088645A (en) * | 2017-11-30 | 2018-05-29 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of built-in type grafts article separated track catching method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |