CN220569284U - Training and practicing platform for pipeline leakage test of aircraft total static pressure system - Google Patents
Training and practicing platform for pipeline leakage test of aircraft total static pressure system Download PDFInfo
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- CN220569284U CN220569284U CN202322255620.7U CN202322255620U CN220569284U CN 220569284 U CN220569284 U CN 220569284U CN 202322255620 U CN202322255620 U CN 202322255620U CN 220569284 U CN220569284 U CN 220569284U
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- 230000003068 static effect Effects 0.000 title claims abstract description 64
- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 238000012549 training Methods 0.000 title claims abstract description 35
- 238000012423 maintenance Methods 0.000 claims abstract description 18
- 230000002706 hydrostatic effect Effects 0.000 claims description 23
- 230000001105 regulatory effect Effects 0.000 claims description 6
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 3
- 238000004088 simulation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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Abstract
The utility model relates to the field of maintenance of civil aircraft, and discloses a training and practicing platform for pipeline leakage test of an aircraft total static pressure system. The beneficial effects of the utility model are as follows: the simulation degree is high, the functions are practical, the volume is moderate, the site transfer is convenient, the manufacturing cost is low, and the comprehensive operation skill level of aircraft maintenance personnel can be effectively improved.
Description
Technical Field
The utility model relates to the field of maintenance of civil aircraft, in particular to a training and practicing platform for pipeline leakage test of an aircraft total static pressure system.
Background
The aircraft total static pressure system is an extremely important onboard system on a civil aircraft, and in daily maintenance, whether the routine work of flushing the total static pressure pipeline in regular maintenance or the check test after replacement of the fault in the course maintenance relate to the leakage test of the total static pressure pipeline, which has become a basic skill that a maintenance worker must master.
At present, the suppliers of the test equipment of the atmospheric data system are numerous, the equipment models of manufacturers are various, but for each maintenance unit in China, a platform capable of simulating the full-static pressure system of the aircraft is generally lacking, so that a training department cannot normally develop special skill training for pipeline leakage test by combining with the existing test equipment of the atmospheric data system, and the skill level of first-line workers is influenced to be rapidly improved.
Therefore, a new training and practice platform for the pipeline leakage test of the aircraft full static pressure system is needed to solve the above problems.
Disclosure of Invention
The purpose of the application is to provide a training and practicing platform for pipeline leakage test of an aircraft total static pressure system, which is used for maintenance personnel to carry out special skill training.
The purpose of the application is realized through the following technical scheme:
a training and exercise platform for testing pipeline leakage of an aircraft total hydrostatic system, comprising: the device comprises a shell, a long airspeed tube, a copilot airspeed tube, a long left static pressure hole, a long right static pressure hole, a copilot left static pressure hole, a copilot right static pressure hole, a long airspeed meter, a long altimeter, a copilot airspeed meter and a leakage control panel, wherein the shell is of a hollow structure with openings at the top and the bottom, two sides of the shell are of semicircular convex structures, a full pressure pipeline and a static pressure pipeline for connecting each airspeed tube and each static pressure hole are arranged inside the shell, the long airspeed tube and the copilot airspeed tube are respectively arranged on the left side and the right side of the shell, the long left static pressure hole and the long right static pressure hole are respectively arranged on the left side and the right side of the shell, the long airspeed meter, the copilot altimeter and the copilot airspeed meter are respectively arranged on the left side and the right side of the shell, and the copilot airspeed meter are respectively arranged on the front side of the shell, and the leakage control panel is arranged on the rear side of the shell.
In some embodiments of the present application, the utility model further comprises a marking frame, the marking frame is red and square, two sides of the shell are respectively provided with the marking frame, the long left hydrostatic hole and the assistant left hydrostatic hole are arranged in the marking frame at one side, and the long right hydrostatic hole and the assistant right hydrostatic hole are arranged in the marking frame at the other side.
In some embodiments of the present application, the system further includes attention text, where the attention text is disposed in the marking frame, and is used for reminding a maintenance person to use the system as required.
In some embodiments of the present application, the device further comprises a moving platform and a universal pulley, wherein the moving platform is of a tetragonal framework structure, the shell is installed above the moving platform, the universal pulley is arranged below the moving platform, and a stop block is arranged on the universal pulley.
In some embodiments of the present application, the mobile platform further comprises a handle, wherein the handle is circumferentially installed on an upper layer of the mobile platform and is used for pushing and pulling the mobile platform to move.
In some embodiments of the present application, the method further comprises a transverse bar arranged at a lower layer of the mobile platform at intervals.
In some embodiments of the present application, the mobile platform further comprises a table board, wherein the table board is mounted on the mobile platform in a foldable and retractable manner.
In some embodiments of the present application, the table includes storage plate and braced frame, storage plate with braced frame's one end rotates to be connected, and works as storage plate with braced frame between the contained angle minimum, the table can fold and receive inside the mobile platform.
In some embodiments of the present application, a cockpit main instrument panel panoramic image is also included, mounted outside of the front panel of the enclosure.
In some embodiments of the present application, the leakage control panel is provided with at least four regulating valves, wherein the four regulating valves respectively correspond to the full pressure pipeline and the static pressure pipeline for setting four gears of no leakage, low flow leakage, medium flow leakage and high flow leakage.
The training and practicing platform for the leakage test of the pipeline of the aircraft total static pressure system can develop various training works by simulating a real aircraft total static pressure system, such as familiarity with functions and operation of an atmospheric data test device, familiarity with installation and air pipe connection of an aircraft atmospheric data probe connector, mastering of a program and an operation step of the leakage test of the aircraft total static pressure system, understanding of a failure phenomenon after leakage of the pipeline of the total static pressure system or prejudging of the leakage range of the pipeline of the total static pressure system according to the failure phenomenon, and the like.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a training and practice platform for the pipeline leakage test of an aircraft total hydrostatic system of the present application;
FIG. 2 is a schematic diagram of the internal piping connection structure of the training and exercise platform for the aircraft total static pressure system piping leakage test of the present application;
FIG. 3 is a schematic external view of a marking frame of the present application;
fig. 4 is a schematic structural view of the table pull-out moving platform of the present application.
In the figure, 1, a shell; 2. a long airspeed tube; 3. a copilot airspeed tube; 4. a long left static pressure hole; 5. a right hydrostatic hole of the captain; 6. left hydrostatic port of copilot; 7. right hydrostatic port of copilot; 8. a long airspeed meter; 9. a machine length height gauge; 10. a copilot altimeter; 11. a copilot airspeed meter; 12. a leakage control panel; 13. a full pressure pipeline; 14. a static pressure pipeline; 15. marking a frame; 16. note the text; 17. a mobile platform; 18. a universal pulley; 19. a handle; 20. a cross bar; 21. a table plate; 211. a storage plate; 212. a support frame; 22. and a panoramic picture of a main instrument board of the cockpit.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present application, it should be understood that the terms "upper," "lower," "top," "bottom," and the like as used herein indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-4, an embodiment of the present application provides a training and exercise platform for testing leakage of a pipeline of an aircraft total static pressure system, including: the air leakage control device comprises a shell 1, a long airspeed tube 2, a copilot airspeed tube 3, a long left static pressure hole 4, a long right static pressure hole 5, a copilot left static pressure hole 6, a copilot right static pressure hole 7, a long airspeed meter 8, a long altimeter 9, a copilot altimeter 10, a copilot airspeed meter 11 and a leakage control panel 12, wherein the shell 1 is of a hollow structure with openings at the top and the bottom, two sides of the shell are of a semicircular convex structure, a full pressure pipeline 13 and a static pressure pipeline 14 for connecting each airspeed tube and each static pressure hole are arranged in the shell 1, the long airspeed tube 2 and the copilot airspeed tube 3 are respectively arranged on the left side and the right side of the shell 1, the long left static pressure hole 4 and the long right static pressure hole 5 are respectively arranged on the left side and the right side of the shell 1, the copilot left static pressure hole 6 and the copilot right static pressure hole 7 are respectively arranged on the left side and the right side of the shell 1, the long airspeed meter 8, the long airspeed meter 9, the copilot altitude meter 10 and the copilot altitude meter 10 are respectively arranged on the left side and the right side of the shell 1, and the leakage control panel is arranged on the front of the shell 1.
Based on the technical scheme, the training and practicing platform for the leakage test of the pipeline of the aircraft total static pressure system can develop various training works by simulating a real aircraft total static pressure system, such as familiarity with functions and operation of an atmospheric data test device, familiarity with installation and air pipe connection of an aircraft atmospheric data probe connector, mastering of a program and an operation step of the leakage test of the aircraft total static pressure system, knowledge of a failure phenomenon after leakage of the pipeline of the total static pressure system or prediction of the leakage range of the pipeline of the total static pressure system according to the failure phenomenon, and the like.
In some embodiments of the present application, as shown in fig. 1 and 3, the present application further includes a marking frame 15, where the marking frame 15 is red and square, two sides of the housing 1 are respectively provided with the marking frame 15, the long left hydrostatic hole 4 and the assistant left hydrostatic hole 6 are disposed in the marking frame 15 on one side, and the long right hydrostatic hole 5 and the assistant right hydrostatic hole 7 are disposed in the marking frame 15 on the other side. The marking frame 15 is preferably red, not only simulates a real aircraft external sign, but also has the effect of alerting maintenance personnel to the attention.
Specifically, as shown in fig. 1 and 3, the portable electronic device further includes attention characters 16, and the attention characters 16 are arranged in the marking frame 15 and used for reminding maintenance personnel of using the portable electronic device according to requirements. Note that the text 16 requires the use notice of the static pressure hole to be written, so that maintenance personnel can operate and maintain the static pressure hole according to the requirements, and accidents in the aircraft maintenance operation process can be prevented.
In some embodiments of the present application, as shown in fig. 1 and 4, the device further includes a moving platform 17 and a universal pulley 18, where the moving platform 17 is in a tetragonal frame structure, the housing 1 is installed above the moving platform 17, the universal pulley 18 is disposed below the moving platform 17, and a stop is disposed on the universal pulley 18. The moving platform 17 cooperates with the universal pulley 18 to move together with the housing 1 and its internal structure, so that a suitable exercise position can be found conveniently without spending a lot of manpower for carrying, and because of the arrangement of the stop block on the universal pulley 18, the moving platform 17 and the housing 1 can be fixed at a certain position without moving, thereby facilitating the maintenance operation simulation of the maintenance personnel.
Specifically, as shown in fig. 1, the device further includes a handle 19, where the handle 19 is circumferentially installed on an upper layer of the mobile platform 17, and is used for pushing and pulling the mobile platform 17 to move. The handle 19 is provided to facilitate the overall movement of the movable platform 17 and the housing 1, and since the movable platform 17 is in a square frame structure, the handle 19 is preferably provided with two handles at equal intervals on each long side, and one handle is provided in the middle of each short side, so that the movable platform can be further moved conveniently.
Specifically, as shown in fig. 1 and 4, the device further includes a cross bar 20 disposed at a lower layer of the mobile platform 17 at intervals. The upper part of the cross bars 20 can be used for placing the atmospheric data testing equipment, and meanwhile, the interval between the cross bars 20 can facilitate personnel to access the inner space of the shell 1 for installing and maintaining the full static pressure pipeline 14.
Specifically, as shown in fig. 1 and 4, the table board 21 is further included, and the table board 21 is mounted on the mobile platform 17 in a foldable manner. The table board 21 can be used for placing the atmospheric data testing equipment, and an anti-slip layer can be arranged on the table board so as to improve friction between the atmospheric data testing equipment and the table board and prevent the atmospheric data testing equipment and the table board from falling, and the table board 21 can be contained in the mobile platform 17 when not used, so that occupied space is saved.
More specifically, as shown in fig. 4, the table 21 includes a storage plate 211 and a support frame 212, one ends of the storage plate 211 and the support frame 212 are rotatably connected, and when an included angle between the storage plate 211 and the support frame 212 is minimum, the table 21 can be folded into the mobile platform 17. The object placing plate 211 is used for placing the atmospheric data testing equipment, and an anti-slip layer is arranged on one surface of the object placing plate 211 for placing the atmospheric data testing equipment so as to improve friction, the supporting frame 212 is used for supporting the object placing plate 211 to enable the object placing plate 211 to be placed horizontally, and the object placing plate 211 and the supporting frame 212 can be folded to be stored in the moving platform 17, so that space can be effectively saved.
In some embodiments of the present application, as shown in fig. 1, the cockpit main instrument panel panoramic image 22 is further included, which is mounted outside the front panel of the housing 1. The pasting of the panoramic picture 22 of the main instrument board of the cockpit can simulate the real scene of the cockpit, and the simulation degree is further improved.
In some embodiments of the present application, as shown in fig. 2, the leakage control panel 12 is provided with at least four regulating valves, where the four regulating valves are set up for four gears of no leakage, low flow leakage, medium flow leakage and high flow leakage corresponding to the full pressure pipeline 13 and the static pressure pipeline 14, respectively. Four leakage gears can simulate four different leakage conditions, and no leakage gears simulate the condition that each pipeline is not leaked; the low-flow leakage gear is used for simulating that the pipeline joint is not screwed in place or is not screwed up according to the required torque after being installed; the medium flow leakage gear is used for simulating loosening of the pipeline joint; the high flow leak stop is used to simulate a line disconnection.
In sum, the training and practicing platform for the leakage test of the pipeline of the aircraft total static pressure system can develop various training works by simulating a real aircraft total static pressure system, such as familiarity with functions and operation of an atmospheric data test device, familiarity with installation and air pipe connection of an aircraft atmospheric data probe connector, mastering of a program and an operation step of the leakage test of the aircraft total static pressure system, understanding of a failure phenomenon after leakage of the pipeline of the total static pressure system or prejudging of the leakage range of the pipeline of the total static pressure system according to the failure phenomenon, and the like, has high simulation degree, practical functions, moderate volume, convenient site transfer and low manufacturing cost, and can effectively improve the comprehensive operation skill level of aircraft maintenance personnel.
The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and substitutions will now occur to those skilled in the art without departing from the technical principles of the present application, and these modifications and substitutions should also be considered to be within the scope of the present application.
Claims (10)
1. The utility model provides a training and exercise platform of aircraft total hydrostatic system pipeline leakage test which characterized in that includes: the device comprises a shell, a long airspeed tube, a copilot airspeed tube, a long left static pressure hole, a long right static pressure hole, a copilot left static pressure hole, a copilot right static pressure hole, a long airspeed meter, a long altimeter, a copilot airspeed meter and a leakage control panel, wherein the shell is of a hollow structure with openings at the top and the bottom, two sides of the shell are of semicircular convex structures, a full pressure pipeline and a static pressure pipeline for connecting each airspeed tube and each static pressure hole are arranged inside the shell, the long airspeed tube and the copilot airspeed tube are respectively arranged on the left side and the right side of the shell, the long left static pressure hole and the long right static pressure hole are respectively arranged on the left side and the right side of the shell, the long airspeed meter, the copilot altimeter and the copilot airspeed meter are respectively arranged on the left side and the right side of the shell, and the copilot airspeed meter are respectively arranged on the front side of the shell, and the leakage control panel is arranged on the rear side of the shell.
2. The training and training platform for pipeline leakage testing of an aircraft total static pressure system according to claim 1, further comprising a marking frame, wherein the marking frame is red and square, the marking frame is respectively arranged on two sides of the shell, the long left static pressure hole and the assistant left static pressure hole are arranged in the marking frame on one side, and the long right static pressure hole and the assistant right static pressure hole are arranged in the marking frame on the other side.
3. The training and exercise platform for the pipeline leakage test of the aircraft total hydrostatic system according to claim 2, further comprising attention characters, wherein the attention characters are arranged in the marking frame and used for reminding maintenance personnel of using the training and exercise platform according to requirements.
4. The training and training platform for the pipeline leakage test of the aircraft total hydrostatic system according to claim 1, further comprising a moving platform and a universal pulley, wherein the moving platform is in a tetragonal framework structure, the shell is installed above the moving platform, the universal pulley is arranged below the moving platform, and a stop is arranged on the universal pulley.
5. The aircraft hydrostatic system pipeline leak test training and training platform of claim 4, further comprising a pull handle circumferentially mounted to an upper layer of the mobile platform for pushing and pulling the mobile platform for movement.
6. The aircraft hydrostatic system pipeline leak test training and exercise platform of claim 4, further comprising cross bars spaced below the mobile platform.
7. The aircraft hydrostatic system pipeline leak test training and training platform of claim 4, further comprising a table, the table being foldably mounted to the mobile platform.
8. The aircraft hydrostatic system pipeline leak testing training and exercise platform of claim 7, wherein the table includes a storage plate and a support frame, wherein the storage plate is rotatably connected to one end of the support frame, and wherein the table is foldable into the interior of the mobile platform when an included angle between the storage plate and the support frame is minimized.
9. The aircraft hydrostatic system pipeline leak test training and exercise platform of claim 1, further comprising a cockpit main instrument panel panoramic image mounted outside the front panel of the housing.
10. The training and training platform for the pipeline leakage test of the aircraft total hydrostatic system according to claim 1, wherein the leakage control panel is provided with at least four regulating valves, and the four regulating valves are respectively corresponding to the full pressure pipeline and the hydrostatic pipeline for setting four gears of no leakage, low flow leakage, medium flow leakage and high flow leakage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322255620.7U CN220569284U (en) | 2023-08-21 | 2023-08-21 | Training and practicing platform for pipeline leakage test of aircraft total static pressure system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322255620.7U CN220569284U (en) | 2023-08-21 | 2023-08-21 | Training and practicing platform for pipeline leakage test of aircraft total static pressure system |
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| Publication Number | Publication Date |
|---|---|
| CN220569284U true CN220569284U (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322255620.7U Active CN220569284U (en) | 2023-08-21 | 2023-08-21 | Training and practicing platform for pipeline leakage test of aircraft total static pressure system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220569284U (en) |
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2023
- 2023-08-21 CN CN202322255620.7U patent/CN220569284U/en active Active
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