CN202485618U - Nozzle deflection angle calibration apparatus - Google Patents
Nozzle deflection angle calibration apparatus Download PDFInfo
- Publication number
- CN202485618U CN202485618U CN2011205297016U CN201120529701U CN202485618U CN 202485618 U CN202485618 U CN 202485618U CN 2011205297016 U CN2011205297016 U CN 2011205297016U CN 201120529701 U CN201120529701 U CN 201120529701U CN 202485618 U CN202485618 U CN 202485618U
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- convergence
- ring
- adjustment sheet
- deflection angle
- convergence adjustment
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Abstract
A nozzle deflection angle calibration apparatus comprises the components as following: A9 ring actuating cylinders (2), turning operating rings (3), pull bars (4), expansion adjustment sheets (5), A8 ring actuating cylinders (6), convergence adjustment sheet cams (7), convergence adjustment sheets (8) and convergence adjustable rings (9). Two to six units I, each comprising an A9 ring actuating cylinder (2), a turning operating ring (3), a pull bar (4) and an expansion adjustment sheet (5) which are connected in series, are uniformly arranged along the circumference; two to six units II, each comprising an A8 ring actuating cylinder (6) and a convergence adjustable ring (9) connected in series, are uniformly arranged along the circumference; convergence adjustable rings (9), convergence adjustment sheet cams (7) and convergence adjustment sheets (8) are connected in series in sequence; the expansion adjustment sheets (5) and the convergence adjustment sheets (8) are correspondingly connected one to one; and the A9 ring actuating cylinders (2), A8 ring actuating cylinders (6) and convergence adjustment sheet cams (7) are all fixedly arranged on a casing (1). According to the utility model, the clamping fixation effect on the nozzle to be detected is good, 3-D dynamic space deflection is easy to carry out, the measure of the nozzle deflection angle is accurate and rapid.
Description
Technical field
The utility model relates to a kind of jet pipe deflection angle caliberating device.
Background technology
Fast development along with aero engine technology; China has marched toward advanced aeromotor development ranks; Bring the gordian technique in more advanced persons' engine manufacturing technology field to need to break through thus; Novel jet pipe deflection angle scaling method and servicing unit thereof with Thrust Vectoring Technology are that certain development engine is badly in need of one of technical bottleneck that solves.Aeromotor did not have the vectored thrust technology in the past, and there is not deflection in its jet pipe, rarely had the deflection vector footmark to decide the technical information record.The aeromotor model classification that has the vectored thrust technology abroad at present is few, does not all have clear and definite technical scheme in the data at home and abroad and can follow.Flap is the dynamic chain type structure, and actual deflection partly is the diffuser of adjustment sheet chain, and the adjustment sheet chain is all moving in deflection; In the jet pipe debugging along with the motion cheek of adjustment sheet chain and cave diameter all in variation, do not have fixedly measuring tool of benchmark, moreover we need measure is the axle center deflection angle; And jet pipe shaft core position incorporeity is a hollow-core construction, even the rigidity measuring tool is arranged; In the jet pipe yaw motion, to lose the axle center equally, cause measurement data inaccurate.So the method with design rigidity measuring tool or employing contact measurement jet pipe deflection angle does not have achievement in research temporarily.Correlation technique is blank project.
People expect to obtain the good jet pipe deflection angle caliberating device of a kind of technique effect.
Summary of the invention
The purpose of the utility model provides the good jet pipe deflection angle caliberating device of a kind of technique effect.
The utility model provides a kind of jet pipe deflection angle caliberating device; Be fixed on and be used to measure the jet pipe deflection angle on the casing 1; It is characterized in that: it is constructed as follows: the pressurized strut 2 of A9 ring, turn to control loop 3, pull bar 4, expansion adjustment sheet 5, the pressurized strut 6 of A8 ring, convergence adjustment sheet cam 7, convergence adjustment sheet 8, convergence regulating ring 9; Wherein: the pressurized strut 2 of A9 ring, turn to control loop 3, pull bar 4, expansion adjustment sheet 5 four component units one that is connected in series, unit one along the circumferential direction evenly is furnished with the 2-6 cover;
A8 ring pressurized strut 6 and convergence regulating ring 9 component units two that is connected in series, unit two along the circumferential direction evenly is furnished with the 2-6 cover;
Each convergence regulating ring 9 and convergence adjustment sheet cam 7, convergence adjustment sheet 8 orders corresponding with it are connected in series convergence adjustment sheet cam 7, convergence adjustment sheet 8 component units three;
The part of the pressurized strut 2 of A9 ring, the pressurized strut 6 of A8 ring, convergence adjustment sheet cam 7 all is fixed on the casing 1.
Preference requires: unit one, unit two are all along the circumferential direction evenly arranged and are respectively had 3 to overlap.
Technique effect was best when respectively there were three covers that are uniformly distributed along the circumference unit one, unit two, and was used for the auxiliary tested jet pipe that grips.
The utility model is adorned effective to gripping of tested jet pipe, be convenient to carry out the action of Three-Dimensional Dynamic spatial deflection, helps to carry out accurately with fast measuring of jet pipe deflection angle.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation:
Fig. 1 is a jet pipe deflection angle caliberating device.
Embodiment
A kind of jet pipe deflection angle caliberating device; Be fixed on and be used to measure the jet pipe deflection angle on the casing 1; It is constructed as follows: the pressurized strut 2 of A9 ring, turn to control loop 3, pull bar 4, expansion adjustment sheet 5, the pressurized strut 6 of A8 ring, convergence adjustment sheet cam 7, convergence adjustment sheet 8, convergence regulating ring 9; Wherein: the pressurized strut 2 of A9 ring, turn to control loop 3, pull bar 4, expansion adjustment sheet 5 four component units one that is connected in series, unit one along the circumferential direction evenly is furnished with 3 covers;
A8 ring pressurized strut 6 and convergence regulating ring 9 component units two that is connected in series, unit two along the circumferential direction evenly is furnished with 3 covers; Each convergence regulating ring 9 and convergence adjustment sheet cam 7, convergence adjustment sheet 8 orders corresponding with it are connected in series convergence adjustment sheet cam 7, convergence adjustment sheet 8 component units three;
The part of the pressurized strut 2 of A9 ring, the pressurized strut 6 of A8 ring, convergence adjustment sheet cam 7 all is fixed on the casing 1.
Respectively there are three covers that are uniformly distributed along the circumference unit one, unit two, and are used for the auxiliary tested jet pipe that grips.
Present embodiment is adorned effective to gripping of tested jet pipe, be convenient to carry out the action of Three-Dimensional Dynamic spatial deflection, helps to carry out accurately with fast measuring of jet pipe deflection angle.
Claims (2)
1. jet pipe deflection angle caliberating device; Be fixed on the casing (1) and be used to measure the jet pipe deflection angle; It is characterized in that: it is constructed as follows: the pressurized strut (2) of A9 ring, turn to control loop (3), pull bar (4), expansion adjustment sheet (5), the pressurized strut (6) of A8 ring, convergence adjustment sheet cam (7), convergence adjustment sheet (8), convergence regulating ring (9); Wherein: the pressurized strut (2) of A9 ring, turn to control loop (3), pull bar (4), expansion adjustment sheet (5) four component units one that is connected in series, unit one along the circumferential direction evenly is furnished with the 2-6 cover;
The pressurized strut (6) of A8 ring and convergence regulating ring (9) component units two that is connected in series, unit two along the circumferential direction evenly is furnished with 2-6 and overlaps;
Each convergence regulating ring (9) and convergence adjustment sheet cam (7), convergence adjustment sheet (8) order corresponding with it are connected in series, convergence adjustment sheet cam (7), convergence adjustment sheet (8) component units three;
Expansion adjustment sheet (5) and convergence adjustment sheet (8) connect one to one;
The part of the pressurized strut (2) of A9 ring, the pressurized strut (6) of A8 ring, convergence adjustment sheet cam (7) all is fixed on the casing (1).
2. according to the said jet pipe deflection angle of claim 1 caliberating device, it is characterized in that:
Unit one, unit two are all along the circumferential direction evenly arranged and are respectively had 3 to overlap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205297016U CN202485618U (en) | 2011-12-18 | 2011-12-18 | Nozzle deflection angle calibration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205297016U CN202485618U (en) | 2011-12-18 | 2011-12-18 | Nozzle deflection angle calibration apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202485618U true CN202485618U (en) | 2012-10-10 |
Family
ID=46960035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205297016U Expired - Fee Related CN202485618U (en) | 2011-12-18 | 2011-12-18 | Nozzle deflection angle calibration apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202485618U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334849A (en) * | 2013-06-26 | 2013-10-02 | 中国航空工业集团公司沈阳发动机设计研究所 | Double-sliding beam type two-dimensional convergent-divergent nozzle control mechanism for single actuator systems |
| CN103557829A (en) * | 2013-10-11 | 2014-02-05 | 中国航空工业集团公司沈阳发动机设计研究所 | Design method of measuring tool for deflection calibration of axisymmetric vectoring exhaust nozzle |
| CN104596469A (en) * | 2014-11-10 | 2015-05-06 | 沈阳黎明航空发动机(集团)有限责任公司 | Device and method for measuring axial symmetry vector spraying pipe deflection angle |
| CN115077839A (en) * | 2022-06-08 | 2022-09-20 | 东北大学 | Dynamic loading device for vector deflection aerodynamic force simulation of vectoring nozzle expansion sheet |
-
2011
- 2011-12-18 CN CN2011205297016U patent/CN202485618U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334849A (en) * | 2013-06-26 | 2013-10-02 | 中国航空工业集团公司沈阳发动机设计研究所 | Double-sliding beam type two-dimensional convergent-divergent nozzle control mechanism for single actuator systems |
| CN103334849B (en) * | 2013-06-26 | 2015-08-19 | 中国航空工业集团公司沈阳发动机设计研究所 | The two sliding-beam type binary of a kind of single actuating system is received and is expanded jet pipe control mechanism |
| CN103557829A (en) * | 2013-10-11 | 2014-02-05 | 中国航空工业集团公司沈阳发动机设计研究所 | Design method of measuring tool for deflection calibration of axisymmetric vectoring exhaust nozzle |
| CN104596469A (en) * | 2014-11-10 | 2015-05-06 | 沈阳黎明航空发动机(集团)有限责任公司 | Device and method for measuring axial symmetry vector spraying pipe deflection angle |
| CN115077839A (en) * | 2022-06-08 | 2022-09-20 | 东北大学 | Dynamic loading device for vector deflection aerodynamic force simulation of vectoring nozzle expansion sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20171218 |