CN106742053B - Device and system for throwing test of canopy and canopy - Google Patents
Device and system for throwing test of canopy and canopy Download PDFInfo
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- CN106742053B CN106742053B CN201611084576.6A CN201611084576A CN106742053B CN 106742053 B CN106742053 B CN 106742053B CN 201611084576 A CN201611084576 A CN 201611084576A CN 106742053 B CN106742053 B CN 106742053B
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- canopy
- throwing
- support arm
- mounting
- power piece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/14—Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens accessories therefor, e.g. pressure sensors, water deflectors, hinges, seals, handles, latches, windscreen wipers
- B64C1/1476—Canopies; Windscreens or similar transparent elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D25/00—Emergency apparatus or devices, not otherwise provided for
- B64D25/08—Ejecting or escaping means
- B64D25/12—Ejectable capsules
Abstract
The invention discloses a device and a system for a canopy throwing test and a canopy. The canopy throwing test device comprises: a mounting platform; the folding and overturning angle control assembly is arranged on the mounting surface and used for accommodating one end of a canopy, and the canopy can rotate around the folding and overturning angle control assembly; a support assembly disposed on the mounting surface, the support assembly supporting the canopy; a release device disposed on the mounting platform; the throwing power device comprises a power piece, one end of the power piece is fixed, the other end of the power piece is connected with the release device, the power piece is in a fixed state and a moving state, the power piece is in a preset force and is static in the fixed state, and the power piece releases the preset force and moves under the drive of the preset force in the moving state. By adopting the canopy throwing test device, the prior test verification means can be replaced in the scheme design stage before the development of specific design work, and preliminary test verification can be carried out on the canopy throwing performance of the newly developed life saving system.
Description
Technical Field
The invention relates to the technical field of aircraft tests, in particular to a canopy throwing test device, a canopy throwing test system and a canopy.
Background
The existing aircraft lifesaving system is thrown and is put the canopy and clear up the means of the ejection channel performance to test and verify to have two modes mainly: one is a test bed adopting a simulated aircraft cabin structure, a cabin cover throwing system is installed, and a real cabin cover or a simulated cabin cover with the same weight and gravity center as the real cabin cover is thrown; secondly, a real aircraft body structure and a throwing system are directly adopted, and a real cockpit cover is thrown and placed, and the two modes all need to manufacture corresponding test systems and equipment so as to start test verification. According to the requirement of the throwing test, the ground static test needs to be carried out 10 to 14 times when the throwing system is developed, and the required test times are more. There are thus the following two problems: a. the test cost is high. b. The technical risk is large, and the test period is long. Because key design parameters and actual working effects cannot be verified before detailed design work of the system is performed, the tested life-saving system has low technical maturity, more uncertain factors exist in the test process, and the period of adjusting the design scheme of the life-saving system and repeating test verification is long.
It is therefore desirable to have a solution that overcomes or at least alleviates at least one of the above-mentioned drawbacks of the prior art.
Disclosure of Invention
It is an object of the present invention to provide a canopy throwing test apparatus, a canopy throwing test system and a canopy that overcomes or at least alleviates at least one of the above-mentioned drawbacks of the prior art.
In order to achieve the above object, the present invention provides a canopy throwing test apparatus for performing a canopy throwing test, the canopy throwing test apparatus comprising: the mounting platform is provided with a mounting surface; the folding and overturning angle control assembly is arranged on the mounting surface; the folding and overturning angle control assembly is used for accommodating one end of a canopy, and the canopy can rotate around the folding and overturning angle control assembly and has a release angle position with the folding and overturning angle control assembly; the supporting component is arranged on the mounting surface and is separated from the folding and overturning angle control component, and the supporting component supports the canopy; the release device is arranged on the mounting platform and is provided with a release state and a locking state; the throwing power device comprises a power piece, one end of the power piece is fixed, the other end of the power piece is connected with the release device, the power piece is in a fixed state and a moving state, the power piece has preset force and is static in the fixed state, and the power piece releases the preset force and moves under the drive of the preset force in the moving state; wherein, in the locking state, the power piece is in a fixed state connected with the release device; in the release state, the power piece is in the motion state, one end of the power piece connected with the release device moves and abuts against a designed driving point of the canopy, and the canopy is driven to move until the end of the power piece is separated from the canopy; the canopy is powered by the power member to move out of contact with the support assembly and continues to move after the release angular position is out of contact with the roll-over angle control assembly.
Preferably, the fold/flip angle control assembly includes: the lifting piece is arranged on the mounting surface; the first bracket is arranged on the surface, far away from the mounting surface, of the lifting piece, and is provided with a first corner sliding groove for accommodating a first rotating support arm of the canopy; the second bracket is arranged on the surface, far away from the mounting surface, of the lifting piece, is opposite to the first bracket, and is provided with a second corner sliding groove for accommodating a second rotating support arm of the canopy; the through shaft, the one end setting of through shaft is in on the first support, the other end sets up on the second support, the through shaft be used for respectively with first rotation support arm and the overlap joint of second rotation support arm.
Preferably, the support assembly is detachably connected with the mounting surface, the support assembly comprises a plurality of support plates, and each support plate is detachably connected with each other.
Preferably, the throwing power device further comprises a test bench, and the fixed end of the power piece is fixed on the test bench.
Preferably, the power piece comprises an elastic connecting piece and an adhesive tape hanging seat arranged at one end of the elastic connecting piece, the adhesive tape hanging seat is used for being connected with the release device, and the preset force is an elastic deformation force formed by stretching the elastic connecting piece.
Preferably, the release means comprises: the mounting seat is mounted on the mounting platform and is provided with a bolt mounting hole; the movable bolt is suitable for being inserted into or pulled out of the bolt mounting hole; the locking state of the release device is that the movable bolt passes through the adhesive tape hanging seat and the bolt mounting hole, so that the adhesive tape hanging seat is connected with the mounting seat; the release state is that the movable bolt is pulled out from the bolt mounting hole, and the adhesive tape hanging seat moves along with the elastic connecting piece.
Preferably, the first bracket or the second bracket is provided with a corner indicator.
The application also provides a canopy throwing test system, which comprises the canopy throwing test system, a safety pad and a scale plate, wherein the safety pad is used for allowing a canopy to fall into the system after throwing; the scale plate is provided with a grid scale and is used for being used as a flight track reference of the canopy.
The present application also provides a canopy that can be used in a canopy-throwing test apparatus as described above; the canopy includes: the cabin cover comprises a cabin cover main body, a counterweight mounting groove and a counterweight mounting groove, wherein the cabin cover main body is of a flat plate structure; the balancing weight is suitable for being installed in the balancing weight installation groove; the reinforcing structure is arranged on the canopy main body and is provided with a first rotating support arm and a second rotating support arm; the first rotating support arm comprises a first rotating support arm support plate and a first guide pin shaft connected with the first rotating support arm support plate, a first half hole is formed in the first rotating support arm support plate, and the first half hole is suitable for being overlapped with the through shaft; the first guide pin shaft is suitable for being placed in the first corner sliding groove; the second rotating support arm comprises a second rotating support arm supporting plate and a second guide pin shaft connected with the second rotating support arm supporting plate, a second half hole is formed in the second rotating support arm supporting plate, and the second half hole is suitable for being overlapped with the through shaft; the second guide pin shaft is suitable for being placed in the second corner sliding groove.
Preferably, the canopy body is made of plexiglas. .
By adopting the canopy throwing test device, the prior test verification means can be replaced in the scheme design stage before the development of specific design work, and preliminary test verification can be carried out on the canopy throwing performance of the newly developed life saving system. Through the use of this test device, can solve following problem: a. before the actual throwing system is manufactured and tested, the throwing track parameters of the canopy in the two-dimensional plane under the 0-speed throwing condition can be provided and used as input and calibration basis for the performance calculation of the driving device and the simulation analysis of the system performance; b. the test can be carried out under the conditions of not depending on an actual throwing system and not consuming ammunition and initiating explosive devices, the test device can be used rapidly and repeatedly, and the requirements on the progress and the expense are reduced; c. the key design parameters of the lifesaving system can be adjusted, and the key parameters are selected and optimized before the detailed design work is carried out; d. the method can simulate the main boundary conditions affecting the process of throwing the canopy to clear the ejection channel of the life-saving system, and evaluate the trend of the influence generated by the change of the main boundary conditions, thereby providing synchronous performance analysis opinion in the system design process.
Drawings
Fig. 1 is a schematic structural view of a canopy throwing test apparatus according to a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a canopy according to a first embodiment of the present invention.
Fig. 3 is another schematic structural view of the canopy shown in fig. 2.
FIG. 4 is a schematic view of the fold and flip angle control assembly of the canopy slinging test apparatus of FIG. 1.
Fig. 5 is a schematic view of the release device and the power member in the canopy throwing test apparatus shown in fig. 1.
Fig. 6 is a schematic view of the structure of the release device in the canopy throwing test apparatus shown in fig. 1.
FIG. 7 is a schematic view of the folding and overturning angle control assembly and the canopy in the canopy throwing test apparatus shown in FIG. 1.
Fig. 8 is a system schematic diagram of a canopy throwing test system according to a first embodiment of the present invention.
Reference numerals:
| 1 | |
3321 | Second |
| 2 | Folding and overturning |
4 | |
| 21 | |
5 | |
| 22 | |
51 | |
| 221 | |
52 | |
| 23 | |
6 | |
| 231 | |
61 | |
| 24 | Through |
611 | Elastic connecting |
| 3 | |
612 | Adhesive |
| 31 | Cabin cover |
62 | |
| 32 | |
7 | |
| 33 | |
8 | |
| 331 | First |
9 | |
| 3311 | First |
||
| 332 | Second rotary support arm |
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention become more apparent, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
Fig. 1 is a schematic structural view of a canopy throwing test apparatus according to a first embodiment of the present invention. Fig. 2 is a schematic structural view of a canopy according to a first embodiment of the present invention. Fig. 3 is another schematic structural view of the canopy shown in fig. 2. FIG. 4 is a schematic view of the fold and flip angle control assembly of the canopy slinging test apparatus of FIG. 1. Fig. 5 is a schematic view of the release device and the power member in the canopy throwing test apparatus shown in fig. 1. Fig. 6 is a schematic view of the structure of the release device in the canopy throwing test apparatus shown in fig. 1. FIG. 7 is a schematic view of the folding and overturning angle control assembly and the canopy in the canopy throwing test apparatus shown in FIG. 1. Fig. 8 is a system schematic diagram of a canopy throwing test system according to a first embodiment of the present invention.
The canopy throwing test device shown in fig. 1 is used for conducting a canopy throwing test and comprises a mounting platform 1, a folding and overturning angle control assembly 2, a supporting assembly 4, a releasing device 5 and a throwing power device 6.
Referring to fig. 1, in the present embodiment, a mounting platform 1 has one mounting surface. The folding and overturning angle control assembly 2 is arranged on the mounting surface; the folding and overturning angle control assembly is used for accommodating one end of the canopy 3, and the canopy can rotate around the folding and overturning angle control assembly 2 and has a release angle position with the folding and overturning angle control assembly 2; the supporting component 4 is arranged on the mounting surface and is separated from the folding and overturning angle control component 2, and the supporting component 4 supports the canopy 3; the release device 5 is arranged on the mounting platform, and the release device 5 has a release state and a locking state; the throwing power device 6 comprises a power piece 61, one end of the power piece 61 is fixed, the other end of the power piece 61 is connected with the release device 5, the power piece has a fixed state and a moving state, the power piece 61 has preset force and is static in the fixed state, and the power piece 61 releases the preset force and moves under the drive of the preset force in the moving state; wherein in the locked state the power member 61 is in a fixed state in connection with the release means 5; in the released state, the power member 61 is in a moving state, one end of the power member 61 connected with the release device moves and abuts against a designed driving point of the canopy 3, and the canopy 3 is driven to move until the end of the power member 61 is separated from the canopy 3; the canopy 3 is powered by the power member 61 to move out of contact with the support assembly 4 and continues to move after the release angle position is out of contact with the flip angle control assembly 2.
By adopting the canopy throwing test device, the prior test verification means can be replaced in the scheme design stage before the development of specific design work, and preliminary test verification can be carried out on the canopy throwing performance of the newly developed life saving system. Through the use of this test device, can solve following problem: a. before the actual throwing system is manufactured and tested, the throwing track parameters of the canopy in the two-dimensional plane under the 0-speed throwing condition can be provided and used as input and calibration basis for the performance calculation of the driving device and the simulation analysis of the system performance; b. the test can be carried out under the conditions of not depending on an actual throwing system and not consuming ammunition and initiating explosive devices, the test device can be used rapidly and repeatedly, and the requirements on the progress and the expense are reduced; c. the key design parameters of the lifesaving system can be adjusted, and the key parameters are selected and optimized before the detailed design work is carried out; d. the method can simulate the main boundary conditions affecting the process of throwing the canopy to clear the ejection channel of the life-saving system, and evaluate the trend of the influence generated by the change of the main boundary conditions, thereby providing synchronous performance analysis opinion in the system design process.
Referring to fig. 4, in the present embodiment, the folding and turning angle control assembly 2 includes a lifting member 21, a first bracket 22, a second bracket 23, and a through shaft 24, the lifting member 21 being disposed on a mounting surface; the first bracket 22 is arranged on the surface of the lifting piece, which is far away from the mounting surface, and a first corner sliding groove 221 is arranged on the first bracket 22, and the first corner sliding groove 221 is used for accommodating a first rotating support arm 331 of the canopy 3; the second bracket 23 is arranged on a surface of the lifting piece 21 away from the mounting surface and is opposite to the first bracket 22, a second corner sliding groove 231 is arranged on the second bracket 23, and the second corner sliding groove 231 is used for accommodating a second rotating support arm 332 of the canopy 3; one end of the through shaft 24 is disposed on the first bracket 22, and the other end is disposed on the second bracket 23, and the through shaft 24 is used for overlapping with the first rotating arm 331 and the second rotating arm 332, respectively.
In the embodiment, the center of the first corner sliding groove is concentric with the hole center of the mounting hole of the through shaft mounted on the first bracket; the center of the second corner sliding groove is concentric with the hole center of the mounting hole of the through shaft mounted on the second bracket.
Referring to fig. 1, in this embodiment, the support assembly is removably coupled to the mounting surface. In this embodiment, it is connected to the mounting surface by bolts.
It will be appreciated that the height of the support assembly and the distance between the support assembly and the lift 21 determine the installation angle of the simulated canopy. Thus, advantageously, in an alternative embodiment, the support assembly comprises a plurality of support plates, each of which is removably connected to the other. In this way, the support assembly forms an assembly with a height that can be arbitrarily modified.
In the present embodiment, the throwing power apparatus 6 further includes a test stand 62, and the fixed end of the power member 61 is fixed to the test stand 62. In this embodiment, the power member 61 is connected to the test stand 62 through a hanger.
Referring to fig. 1, 5 and 8, the power member includes an elastic connection member 611 and a tape holder 612 disposed at one end of the elastic connection member 611, the tape holder 612 is used for being connected with a releasing device, and the preset force is an elastic deformation force formed by stretching the elastic connection member 611. In this embodiment, the elastic connection piece is made of a power rubber rope or other high-elasticity rubber tube for an aeromodel, and the length setting method of the elastic connection piece includes: a. setting according to the deformation requirement determined by the installation position under the condition that the required pulling force is known; b. setting according to the test throwing height and distance result; c. and adjusting according to the angular speed result of the rotating process of the canopy in the test throwing process.
Referring to fig. 5 and 6, in the present embodiment, the releasing device 5 includes a mounting seat 51 and a movable bolt 52, the mounting seat 51 is mounted on the mounting platform 1, and a bolt mounting hole is provided on the mounting seat 51; the movable plug 52 is adapted to be inserted into or withdrawn from the plug mounting hole; wherein, the locking state of the release device is that the movable bolt passes through the adhesive tape hanging seat 612 and the bolt mounting hole, so that the adhesive tape hanging seat 612 is connected with the mounting seat; the release state is that the movable bolt 52 is pulled out from the bolt mounting hole, and the adhesive tape hanging seat moves along with the elastic connecting piece.
Referring to fig. 8, in the present embodiment, the second bracket 23 is provided with the rotation angle indicating member 7. It will be appreciated that the corner indicator 7 may also be provided on the first bracket. The 0 degree mark line of the corner mark piece is parallel to the bottom edge of the canopy when the corner mark piece is placed.
The application also provides a canopy throwing test system, referring to fig. 8, which comprises the canopy throwing test system, a safety pad 8 and a scale plate 9, wherein the safety pad 8 is used for falling in after throwing the canopy; the scale plate 9 is provided with a grid scale, and the scale plate 9 is used for being used as a flight track reference of the canopy 3.
The present application also provides a canopy that can be used in a canopy-throwing test apparatus as described above; the canopy 3 comprises a canopy body 31, a counterweight 32 and a reinforcement structure 33.
Referring to fig. 2, the canopy body is of a flat plate structure, and a counterweight mounting groove is provided on the canopy body 31; the balancing weight is suitable for being installed in the balancing weight installation groove.
The weight and the gravity center position of the simulated canopy can be adjusted by adjusting the specification and the installation position of the balancing weight.
The reinforcing structure 33 is arranged on the cabin cover main body 31, and the first rotating support arm 331 and the second rotating support arm 332 are arranged on the reinforcing structure 33; the first rotating arm 331 includes a first rotating arm support plate and a first guiding pin 3311 connected to the first rotating arm support plate, the first rotating arm support plate is provided with a first half hole, and the first half hole is adapted to overlap with the through shaft; the first guide pin 3311 is adapted to be placed within the first corner runner 221; the second rotating support arm 332 includes a second rotating support arm support plate and a second guiding pin shaft 3321 connected with the second rotating support arm support plate, and a second half hole is arranged on the second rotating support arm support plate and is suitable for being overlapped with the through shaft; the second guide pin 3321 is adapted to be placed in the second corner chute 231.
Advantageously, in the present embodiment, the canopy body 3 is made of plexiglas. The canopy body can be made of organic glass to more closely approximate the actual weight distribution.
Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting. Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A canopy throwing test device for performing a canopy throwing test, the canopy throwing test device comprising:
a mounting platform (1), the mounting platform (1) having a mounting surface;
the folding and overturning angle control assembly (2), and the folding and overturning angle control assembly (2) is arranged on the mounting surface; the folding and overturning angle control assembly is used for accommodating one end of a canopy (3), can rotate around the folding and overturning angle control assembly (2), and has a release angle position with the folding and overturning angle control assembly (2);
the supporting component (4) is arranged on the mounting surface and is separated from the folding and overturning angle control component (2), and the supporting component (4) supports the canopy (3);
a release device (5), the release device (5) being arranged on the mounting platform, and the release device (5) having a release state and a locking state;
the throwing power device (6), wherein the throwing power device (6) comprises a power piece (61), one end of the power piece (61) is fixed, the other end of the power piece is connected with the release device (5), the power piece is in a fixed state and a moving state, the power piece (61) has a preset force and is static in the fixed state, and the power piece (61) releases the preset force and moves under the drive of the preset force in the moving state; wherein, the liquid crystal display device comprises a liquid crystal display device,
in the locked state, the power member (61) is in a fixed state connected with the release device (5);
in the release state, the power piece (61) is in the motion state, one end of the power piece (61) connected with the release device moves and abuts against a design driving point of the canopy (3), and the canopy (3) is driven to move until the end of the power piece (61) is separated from the canopy (3);
the canopy (3) is powered by a power piece (61) to move, is separated from contact with the support assembly (4), and continues to move after being separated from contact with the folding and overturning angle control assembly (2) at the release angle position;
the folding and overturning angle control assembly (2) comprises:
a lifting member (21), wherein the lifting member (21) is arranged on the mounting surface;
the first support (22), the first support (22) is set up on the surface far away from said installation surface of the said lifting piece, there is first corner runner (221) on the said first support (22), the said first corner runner (221) is used for holding the first rotary support arm (331) of the said canopy (3);
the second support (23) is arranged on the surface, far away from the mounting surface, of the lifting piece (21) and is opposite to the first support (22), a second corner sliding groove (231) is formed in the second support (23), and the second corner sliding groove (231) is used for accommodating a second rotating support arm (332) of the canopy (3);
the through shaft (24), one end of the through shaft (24) is arranged on the first bracket (22), the other end of the through shaft is arranged on the second bracket (23), and the through shaft (24) is used for being respectively overlapped with the first rotating support arm (331) and the second rotating support arm (332);
the throwing power device (6) further comprises a test bench (62), and one fixed end of the power piece (61) is fixed on the test bench (62);
the power piece comprises an elastic connecting piece (611) and an adhesive tape hanging seat (612) arranged at one end of the elastic connecting piece (611), the adhesive tape hanging seat (612) is used for being connected with the release device, and the preset force is an elastic deformation force formed by stretching the elastic connecting piece (611);
the release device (5) comprises:
the mounting seat (51), the mounting seat (51) is mounted on the mounting platform (1), and a bolt mounting hole is formed in the mounting seat (51);
a movable plug (52), the movable plug (52) being adapted to be inserted into or extracted from the plug mounting hole; wherein, the liquid crystal display device comprises a liquid crystal display device,
the locking state of the release device is that the movable bolt passes through the adhesive tape hanging seat (612) and the bolt mounting hole, so that the adhesive tape hanging seat (612) is connected with the mounting seat;
the release state is that the movable bolt (52) is pulled out from the bolt mounting hole, and the adhesive tape hanging seat moves along with the elastic connecting piece.
2. The canopy throwing test apparatus of claim 1, wherein the support assembly is removably connected to the mounting surface, the support assembly including a plurality of support plates, each support plate being removably connected to the other support plate.
3. The canopy throwing test apparatus as claimed in claim 1, wherein a rotation angle indicator (7) is provided on the first bracket (22) or the second bracket (23).
4. A canopy throwing test system, characterized in that it comprises a canopy throwing test device according to any one of claims 1 to 3, a safety pad (8) and a scale plate (9), the safety pad (8) being intended for a canopy to fall in after throwing; the scale plate (9) is provided with a grid scale, and the scale plate (9) is used for being used as a flight track reference of the canopy (3).
5. A canopy usable with the canopy casting test apparatus as claimed in any one of claims 1 to 3; characterized in that the canopy (3) comprises:
the cabin cover comprises a cabin cover main body (31), wherein the cabin cover main body is of a flat plate structure, and a counterweight mounting groove is formed in the cabin cover main body (31);
a counterweight (32) adapted to be mounted within the counterweight mounting slot;
a reinforcing structure (33), wherein the reinforcing structure (33) is arranged on the canopy body (31), and a first rotating support arm (331) and a second rotating support arm (332) are arranged on the reinforcing structure (33); the first rotating support arm (331) comprises a first rotating support arm support plate and a first guide pin shaft (3311) connected with the first rotating support arm support plate, a first half hole is formed in the first rotating support arm support plate, and the first half hole is suitable for being overlapped with the through shaft; the first guide pin shaft (3311) is suitable for being placed in the first corner sliding groove (221); the second rotating support arm (332) comprises a second rotating support arm support plate and a second guide pin shaft (3321) connected with the second rotating support arm support plate, a second half hole is formed in the second rotating support arm support plate, and the second half hole is suitable for being overlapped with the through shaft; the second guide pin (3321) is adapted to be placed in the second corner chute (231).
6. The canopy as claimed in claim 5, characterized in that the canopy body (31) is made of plexiglas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611084576.6A CN106742053B (en) | 2016-11-30 | 2016-11-30 | Device and system for throwing test of canopy and canopy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611084576.6A CN106742053B (en) | 2016-11-30 | 2016-11-30 | Device and system for throwing test of canopy and canopy |
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| Publication Number | Publication Date |
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| CN106742053A CN106742053A (en) | 2017-05-31 |
| CN106742053B true CN106742053B (en) | 2023-06-02 |
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| CN112607049B (en) * | 2020-11-15 | 2022-07-01 | 中航天水飞机工业有限责任公司 | Cover-throwing test rack vehicle for simulating cabin cover-throwing test and test method |
| CN113607395B (en) * | 2021-07-19 | 2023-09-05 | 中国航空工业集团公司沈阳飞机设计研究所 | Aircraft canopy throwing test system and analysis method thereof |
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| CN105620762A (en) * | 2014-10-31 | 2016-06-01 | 中国航空工业集团公司西安飞机设计研究所 | Ejection life-saving control method |
| CN105022899A (en) * | 2015-08-19 | 2015-11-04 | 中国航空工业集团公司西安飞机设计研究所 | Through-canopy ejection simulation method |
| CN106005438A (en) * | 2016-07-27 | 2016-10-12 | 中国航空工业集团公司西安飞机设计研究所 | Pilot ejection escape control system and aircraft with same |
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|---|---|---|---|---|
| CN202156542U (en) * | 2011-06-21 | 2012-03-07 | 南京航空航天大学 | Variable load loading test device |
| CN103662079A (en) * | 2012-09-15 | 2014-03-26 | 卓向东 | Y-axis rail parallel test control device special for flight catapult |
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