CN108896245A - A kind of aircraft wing air-tightness detection device - Google Patents
A kind of aircraft wing air-tightness detection device Download PDFInfo
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- CN108896245A CN108896245A CN201810760520.0A CN201810760520A CN108896245A CN 108896245 A CN108896245 A CN 108896245A CN 201810760520 A CN201810760520 A CN 201810760520A CN 108896245 A CN108896245 A CN 108896245A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a kind of aircraft wing air-leakage detectors, are related to Airplane detection technical field.Including air accumulator and detection device, air accumulator outer surface is fixed with fixed frame, detection device includes telescopic rod, the fixed dynamic tank in telescopic rod one end, power tank one end are fixed with detection plate, and the fixation of air accumulator one end is communicated with appendix, the fixation of appendix one end is communicated with injection head, telescopic rod one end week lateral opposite sides are respectively and fixedly provided with link block, are rotatably connected to connecting column by shaft between two link blocks, connecting column one end is fixed with the first mounting plate.The present invention is by injection head by nitrogen inside air accumulator to after injecting a period of time inside wing, testing staff holds detection device walking detection, the air-tightness that wing is detected by the nitrogen inside detection detection plate solves the problems, such as that existing aircraft wing air-tightness detection device detection efficiency is too low and detection effect is bad.
Description
Technical field
The invention belongs to Airplane detection technical fields, more particularly to a kind of aircraft wing air-tightness detection device.
Background technique
Air-leakage test is the tight integrity assessment applied to aircraft, automobile case, naval vessel and internal container, for transport
The quality control that department, military service and basic industries improve the airtightness such as vehicle, aircraft, naval vessel and develop is applied, aircraft
Wing is generally used for serving as fuel tank, therefore is particularly important to the detection of wing.
Existing aircraft wing air-tightness detection device is generally detected using the principle of ultrasound examination, and wing one
As it is excessive, will appear that detection efficiency is too low and the bad situation of detection effect using ultrasound examination leak source, and in detection
When need to observe the data that corresponding display screen shows, consumed the use of manpower and material resources excessively.
Summary of the invention
The purpose of the present invention is to provide a kind of aircraft wing air-tightness detection devices, will be in air accumulator by injection head
Portion's nitrogen is to after injecting a period of time inside wing, and testing staff holds detection device walking detection, by detection detection plate
Portion nitrogen detection wing air-tightness, solve existing aircraft wing air-tightness detection device detection efficiency it is too low and inspection
Survey the bad problem of effect.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of aircraft wing air-tightness detection device, including air accumulator and detection device, the air accumulator
Outer surface is fixed with fixed frame；The detection device includes telescopic rod, the fixed dynamic tank in described telescopic rod one end, the power
Tank one end is fixed with detection plate；One end of the air accumulator is fixed to be communicated with appendix, and appendix one end fixation is communicated with
Injection head；Telescopic rod one end week lateral opposite sides are respectively and fixedly provided with link block, are turned between two link blocks by shaft
Dynamic to be connected with connecting column, described connecting column one end is fixed with the first mounting plate, in first mounting plate, connecting column and telescopic rod
Portion offers conducting wire conduit；Telescopic rod other end outer surface is socketed with rubber pad, the rubber pad week side be fixed with
Switch button；Partition is fixed with inside the power tank, the fixed rubber sleeve in the partition side, the rubber sleeve inner surface can
Releasably be provided with battery, the rubber sleeve week side offer bar shaped notch；The power tank week side is fixed with small-sized
The air inlet of blower and control device, the small-sized fan is connected to by exhaust tube with power tank, fixed inside the exhaust tube
There is nitrogen sensor, the control device signal is connected with loudspeaker；Charging head is fixed on the power tank, in the partition
Portion offers annular notches, and the battery side is connect by charging cable with charging head, and the charging cable passes through the annular
Notch；The power tank periphery is threaded with leading truck, and described leading truck one end is fixed with guide sleeve, in the guide sleeve
Portion is fixed with directive wheel；The detection plate side is annularly uniformly fixed with several Universal casters, the detection plate side and position
Position on the outside of Universal caster is fixed with the cloth that keeps out the wind, and the detection plate other side is fixed with the second mounting plate, second peace
Pumping notch is offered in the middle part of loading board and detection plate, the pumping notch is connect with exhaust tube.
Further, the fixed frame includes pedestal, and one surface of pedestal is rectangular to be uniformly fixed with several limits
Bar, described gag lever post one end are fixed with position-arresting disk, and the position-arresting disk and air accumulator cooperate, the position-arresting disk week side be fixed with U
Shape handle, the pedestal is rectangular with respect to a surface to be fixed with several traveling wheels.
Further, power tank two sides are respectively and fixedly provided with third mounting plate, first mounting plate, the second mounting plate
With several installation notch are annularly offered on third mounting plate.
Further, the power tank is fixedly connected by the first mounting plate, third mounting plate with telescopic rod one end, described
Power tank is fixedly connected by the second mounting plate, third mounting plate with detection plate.
Further, the battery is fixed with pull ring far from one surface of detection plate, and the cross section of the pull ring is arc
Structure.
Further, the battery is cylindrical structure, and the rubber sleeve is hollow cylindrical structure, the battery
Outer diameter is consistent with rubber sleeve internal diameter.
Further, the control device includes the processor of control unit, the nitrogen sensor, loudspeaker and electric power storage
Chi Jun and control device are electrically connected.
Further, the exhaust tube is zigzag structure, and the exhaust tube and charging cable are respectively positioned on partition far from battery
Side.
The invention has the advantages that：
1, the present invention by injection head by nitrogen inside air accumulator to after injecting a period of time inside wing, testing staff's hand
Telescopic rod is held, length of telescopic bar is adjusted to after the length convenient for operation, disk contact wing soldered and junction is will test, presses
The button that compresses switch opens battery, and small-sized fan operation twitches the gas inside detection plate by exhaust tube, pushes flexible pole-footing
Linear detection is carried out according to leading truck and directive wheel, when nitrogen sensor detects the nitrogen that wing inside is injected, nitrogen
Sensor emits signal to control device, and control device controls loudspeaker and opens, and prompts tester to have leakage phenomenon, does not need to see
It examines display data and greatly improves detection efficiency using the principle that detection is passed through special gas, and save manpower object
The use of power.
2, the present invention installs battery by rubber sleeve, and the connecting line of battery and small-sized point of blower and controller is put
Enter bar shaped notch, charging cable is connect by annular notches with charging head, is threadably mounted at by rotating leading truck for leading truck dynamic
Power tank week side, by pick up detection plate will be evacuated notch be aligned exhaust tube using bolt and installation notch by the second mounting plate and
Third mounting plate is fixed, and be will test disk and is mounted on power tank side, by the way that the conducting wire inside conducting wire conduit is connect with battery,
And the first mounting plate is directed at third connecting plate, telescopic rod is mounted on the power tank other side using bolt and installation notch, just
In installation and removal, the use for the person of being convenient to use improves the maintenance checkability of detection device.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the schematic perspective view of detection device of the present invention；
Fig. 3 is the schematic perspective view of air accumulator of the present invention and fixed frame；
Fig. 4 is the schematic perspective view of telescopic rod of the present invention；
Fig. 5 is the enlarged drawing of A in Fig. 4 of the present invention；
Fig. 6 is the schematic perspective view of power tank of the present invention；
Fig. 7 is the schematic perspective view of the power tank of the present invention other side；
Fig. 8 is the schematic perspective view of detection plate of the present invention；
Fig. 9 is the schematic perspective view of the detection plate other side of the present invention；
In attached drawing, parts list represented by the reference numerals are as follows：
1- air accumulator, 101- appendix, 102- injection head, 2- detection device, 3- fixed frame, 301- pedestal, 302- limit
Bar, 303- position-arresting disk, 304-U shape handle, 305- traveling wheel, 4- telescopic rod, 401- link block, 402- connecting column, 403- first
Mounting plate, 404- conducting wire conduit, 405- rubber pad, 406- switch button, 5- power tank, 501- partition, 502- rubber sleeve, 503-
Battery, 504- bar shaped notch, 505- small-sized fan, 506- control device, 507- exhaust tube, 508- nitrogen sensor, 509-
Loudspeaker, 510- charging head, 511- annular notches, 512- charging cable, 513- leading truck, 514- guide sleeve, 515- directive wheel,
516- third mounting plate, 517- installation notch, 518- pull ring, 6- detection plate, 601- Universal caster, 602- keep out the wind cloth, 603-
Two mounting plates, 604- are evacuated notch.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
It please refers to shown in Fig. 1-9, the present invention is a kind of aircraft wing air-tightness detection device, including air accumulator 1 and inspection
Device 2 is surveyed, 1 outer surface of air accumulator is fixed with fixed frame 3, and 1 internal reservoir nitrogen of air accumulator, fixed frame 3 is easy to remove and fixes
Air accumulator 1；
Detection device 2 includes telescopic rod 4, and the fixed dynamic tank 5 in 4 one end of telescopic rod, 5 one end of power tank is fixed with detection plate
6, it is convenient for adjustment length using telescopic rod 4, it is user-friendly；
1 one end of air accumulator is fixed to be communicated with appendix 101, and the fixation of 101 one end of appendix is communicated with injection head 102, gas transmission
Pipe 101 is long soft-pipe；
4 one end week lateral opposite sides of telescopic rod are respectively and fixedly provided with link block 401, are turned between two link blocks 401 by shaft
It is dynamic to be connected with connecting column 402, connecting column 402 and power tank 5 can be driven to overturn using link block 401 and shaft, connecting column 402 1
End is fixed with the first mounting plate 403, and the first mounting plate 403, connecting column 402 and 4 middle part of telescopic rod offer conducting wire conduit
404, the conducting wire for needing to connect with switch button 406 is placed using conducting wire conduit 404, the setting of switch button 406 is flexible
One end of the separate detection plate 6 of bar 4.
4 other end outer surface of telescopic rod is socketed with rubber pad 405, and rubber pad 405 improves the comfort level of user, and mentions
High frictional force.And the switch button 406 is arranged on telescopic rod 4 at position corresponding with rubber pad 405, to use
Person facilitates operation button switch 406 when holding rubber pad 405.
Partition 501 is fixed with inside power tank 5, the fixed rubber sleeve 502 in 501 side of partition, 502 inner surface of rubber sleeve can
It is releasably provided with battery 503,502 weeks sides of rubber sleeve offer bar shaped notch 504, place and connect using bar shaped notch 504
Connect the conducting wire of battery 503, small-sized fan 505 and control device 506.
The small-sized fan 505 and control device 506 are fixed on the periphery of power tank 5, the air inlet of small-sized fan 505
Mouth fixation is communicated with exhaust tube 507, and the nitrogen sensor connecting with 506 signal of control device is fixed with inside exhaust tube 507
One end of 508, the model SK-600-N2 of nitrogen sensor 508, exhaust tube 507 through 5 side of power tank and are located at power tank
Inside 5,506 1 surface of control device is fixed with the loudspeaker 509 connecting with its signal, and control device 506 can be according to nitrogen
The result that sensor 508 detects controls whether loudspeaker 509 is opened to prompt whether tester detects nitrogen.And pass through
The gas that small-sized fan 507 accelerates position to be detected enters in exhaust tube 507, improves detection efficiency, while by small-sized
Blower 507 is evacuated, and can also guarantee that gas is discharged from exhaust tube 507 as much as possible, in this way when check bit is equipped with nitrogen row
When out, nitrogen will be discharged from exhaust tube 507 as much as possible.
5 weeks sides of power tank are fixed with charging head 510, and annular notches 511, annular notches 511 are offered in the middle part of partition 501
For interting charging cable 512, the output end of battery 503 is connect by charging cable 512 with charging head 510, annular notches 511 and
512 clearance fit of charging cable.
5 weeks sides of power tank are threaded with leading truck 513, and 513 one end of leading truck is fixed with guide sleeve 514, guide sleeve
Directive wheel 515 is fixed with inside 514, since commissure is linear, so the relative position of observation directive wheel 515 and weld seam is just
In detection.
6 side of detection plate is annularly uniformly fixed with several Universal casters 601, and the rolling of Universal caster 601 reduces inspection
Survey disk 6 and the frictional force for detecting wing, 6 side of detection plate and the position for being located at 601 outside of Universal caster are fixed with the cloth that keeps out the wind
602, the cloth 602 that keeps out the wind can reduce the gas at detection and flow to the extraneous accuracy to guarantee detection.6 other side of detection plate is solid
Surely have the second mounting plate 603, the second mounting plate 603 and 6 middle part of detection plate offer pumping notch 604, pumping notch 604 with
Exhaust tube 507 cooperates.
Wherein as shown in figure 3, fixed frame 3 includes pedestal 301 and is supported on pedestal 301 by several gag lever posts 302
Position-arresting disk 303 is provided with limit hole at the middle part of position-arresting disk 303, and the air accumulator 1 passes through limit hole and is supported on pedestal 301,
Play the role of stable air accumulator 1 using position-arresting disk 303 and being used cooperatively for gag lever post 302.It is fixed on 303 periphery of position-arresting disk
There is U-shaped handle 304, the lower surface of pedestal 301 is provided with several traveling wheels 305, is convenient for using traveling wheel 305 and U-shaped handle 304
Mobile fixed frame 3 is to mobile air accumulator 1.
Wherein as shown in Fig. 3, Fig. 5 and Fig. 9,5 two sides of power tank are respectively and fixedly provided with third mounting plate 516, the first mounting plate
403, several installation notch 517 are annularly offered on the second mounting plate 603 and third mounting plate 516.
Wherein, power tank 5 passes through the first mounting plate 403, third mounting plate 516, installation notch 517 and bolt and telescopic rod
4 one end are fixedly connected, and power tank 5 passes through the second mounting plate 603, third mounting plate 516, installation notch 517 and bolt and detection
Disk 6 is fixedly connected.
Wherein as shown in fig. 6, battery 503 is fixed with pull ring 518, the cross section of pull ring 518 far from 6 one surface of detection plate
For arcuate structure, it is convenient for pulling out battery inside rubber sleeve 502 using pull ring 518.
Wherein as shown in fig. 6, battery 503 is cylindrical structure, rubber sleeve 502 is hollow cylindrical structure, battery
503 outer diameters are consistent with 502 internal diameter of rubber sleeve, and rubber sleeve 502 protects battery 503.
Wherein, control device 506 includes the processor of control unit, nitrogen sensor 508, loudspeaker 509 and battery
503 are electrically connected with control device 506.
Wherein as shown in fig. 7, exhaust tube 507 is zigzag structure, exhaust tube 507 and charging cable 512 are respectively positioned on partition 501
Side far from battery 503.
One of the present embodiment has particular application as：When carrying out wing air-leakage test, wing is sealed processing, is passed through
After fuel tank of the 1 inside nitrogen of air accumulator into wing is injected a period of time by injection head 102, testing staff holds telescopic rod 4, will
After 4 length adjustment of telescopic rod to the length convenient for operation, it will test disk 6 and contact wing soldered, push switch button 406 stores
Battery 503 is powered to control device 506 and small-sized fan 505, and the operation of small-sized fan 505 twitches detection plate 6 by exhaust tube 507
Internal gas pushes telescopic rod 4 to carry out linear detection according to leading truck 513 and directive wheel 515, works as nitrogen sensor
508 when detecting the nitrogen injected inside wing, and nitrogen sensor 508 emits signal, control device 506 to control device 506
It controls loudspeaker 509 to open, tester is prompted to have leakage phenomenon.
When installation detecting device 2, conducting wire pair that 503 weeks sides of battery are connect with small-sized fan 505 and controller 506
Floating screed shape notch 504, to rubber sleeve 502 inside be pushed into battery 503, the charging cable 512 of 503 side of battery is from annular notches
511 pull out and simultaneously connects with the charging head 510 of 5 side of power tank, by inside bar shaped notch 504 conducting wire and small-sized fan 505 and
Control device 506 connects, and battery 503 installs at this time, rotates leading truck 513 for leading truck 513 and is threadably mounted at power
5 weeks sides of tank, and leading truck 513 and power tank 5 are horizontal, and the alignment exhaust tube of notch 604 will be evacuated by picking up detection plate 6
507 is fixed by the second mounting plate 603 and third mounting plate 516 using bolt and installation notch 517, and detection plate 6 installs it
The conducting wire inside conducting wire conduit 404 is connect with battery 503 afterwards, and the first mounting plate 403 is directed at third connecting plate 516,
Telescopic rod 4 is mounted on 5 side of power tank using bolt and installation notch 517.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. a kind of aircraft wing air-leakage detector, which is characterized in that including detection device (2), detection device (2) packet
It includes telescopic rod (4), the fixed dynamic tank (5) in described telescopic rod (4) one end, described power tank (5) one end is fixed with detection plate
(6)；It is fixed with two opposite link blocks (401) on the periphery of described telescopic rod (4) one end, two link blocks (401)
Between be rotatably connected to connecting column (402) by shaft, described connecting column (402) one end is fixed with the first mounting plate (403), institute
It states and offers conducting wire conduit (404) in the middle part of the first mounting plate (403), connecting column (402) and telescopic rod (4)；
Telescopic rod (4) other end outer surface is socketed with rubber pad (405), and is arranged at position corresponding with rubber pad
There are switch button (406)；
It is fixed with partition (501) inside the power tank (5), partition (501) side is fixed rubber sleeve (502), described
Rubber sleeve (502) inner surface is detachably provided with battery (503), offers bar shaped on rubber sleeve (502) periphery
Notch (504)；
The surface of the power tank (5) is provided with small-sized fan (505) and control device (506), the small-sized fan (505)
Air inlet is connected to by exhaust tube (507) with power tank (5), is fixed with nitrogen sensor inside the exhaust tube (507)
(508), control device (506) signal is connected with loudspeaker (509), and the control device (506) is according to nitrogen sensor
(508)；
It is fixed with charging head (510) on the power tank (5), offers annular notches (511), institute in the middle part of the partition (501)
The output end for stating battery (503) is connect by charging cable (512) with charging head (510), and the charging cable (512) passes through annular
Notch (511)；
Power tank (5) periphery is threaded with leading truck (513), the one end of the leading truck (513) far from power tank
It is fixed with guide sleeve (514), is fixed with directive wheel (515) inside the guide sleeve (514), the directive wheel (515) can support
Lean against the surface of aircraft wing；
Detection plate (6) side is annularly uniformly fixed with several Universal casters (601), detection plate (6) side and position
Position on the outside of Universal caster (601) is fixed with the cloth that keeps out the wind (602), and detection plate (6) other side is fixed with the second installation
Pumping notch (604), the pumping notch are offered in the middle part of plate (603), second mounting plate (603) and detection plate (6)
(604) it is connect with exhaust tube (507).
2. a kind of aircraft wing air-leakage detector according to claim 1, which is characterized in that further include storing nitrogen
The air accumulator (1) of gas, air accumulator (1) outer surface are fixed with fixed frame (3)；Air accumulator (1) one end fixation is communicated with
Appendix (101), the fixed injection being communicated with to the fuel tank injection nitrogen into aircraft wing in described appendix (101) one end
Head (102).
3. a kind of aircraft wing air-leakage detector according to claim 2, which is characterized in that the air accumulator (1)
It is supported on fixed frame (3), the fixed frame (3) includes pedestal (301) and is supported on pedestal (301) by gag lever post (302)
On position-arresting disk (303), be provided with limit hole in the middle part of the position-arresting disk (303), the air accumulator is supported on across limit hole
On pedestal (301), all sides of the position-arresting disk (303) are fixed with U-shaped handle (304), and the pedestal (301) is in respect to a surface
It is rectangular-shaped to be fixed with several traveling wheels (305).
4. a kind of aircraft wing air-leakage detector according to claim 1, which is characterized in that the power tank (5)
Two sides are respectively and fixedly provided with third mounting plate (516), and the power tank (5) passes through the first mounting plate (403), third mounting plate
(516) it is fixedly connected with telescopic rod (4) one end, the power tank (5) passes through the second mounting plate (603), third mounting plate (516)
It is fixedly connected with detection plate (6).
5. a kind of aircraft wing air-tightness detection device according to claim 1, which is characterized in that the battery
(503) it is fixed with pull ring (518) far from (6) one surface of detection plate, the cross section of the pull ring (518) is arcuate structure.
6. a kind of aircraft wing air-tightness detection device according to claim 1, which is characterized in that the battery
It (503) is cylindrical structure, the rubber sleeve (502) is hollow cylindrical structure, battery (503) outer diameter and rubber sleeve
(502) internal diameter is consistent.
7. a kind of aircraft wing air-tightness detection device according to claim 1, which is characterized in that the control device
(506) include control unit processor, the nitrogen sensor (508), loudspeaker (509) and battery (503) with control
Device (506) processed is electrically connected.
8. a kind of aircraft wing air-tightness detection device according to claim 1, which is characterized in that the exhaust tube
It (507) is zigzag structure, the exhaust tube (507) and charging cable (512) are respectively positioned on partition (501) far from battery (503)
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810760520.0A CN108896245B (en) | 2018-07-12 | 2018-07-12 | Air tightness detection device for airplane wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810760520.0A CN108896245B (en) | 2018-07-12 | 2018-07-12 | Air tightness detection device for airplane wing |
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| CN108896245A true CN108896245A (en) | 2018-11-27 |
| CN108896245B CN108896245B (en) | 2023-04-18 |
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| CN201810760520.0A Active CN108896245B (en) | 2018-07-12 | 2018-07-12 | Air tightness detection device for airplane wing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186624A (en) * | 2019-05-29 | 2019-08-30 | 浙江海洋大学 | A kind of Ship production multi-angle package seal checker |
| CN110879122A (en) * | 2019-12-13 | 2020-03-13 | 西安飞机工业（集团）有限责任公司 | Device and method for detecting tightness of aircraft wing fuel tank |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU546808A1 (en) * | 1974-03-28 | 1977-02-15 | Stand for dynamic testing of movable joints of pipelines | |
| JP2000292300A (en) * | 1999-04-08 | 2000-10-20 | Toyota Motor Corp | Airtightness testing machine |
| CN1301519A (en) * | 1999-12-24 | 2001-07-04 | 维斯尔-韦克有限公司 | Floor suction head of vacuum cleaner |
| CN2898801Y (en) * | 2006-03-15 | 2007-05-09 | 上海外高桥造船有限公司 | Vacuum leak-testing hood |
| CN2901277Y (en) * | 2006-05-23 | 2007-05-16 | 上海港复兴船务公司 | Vacuum seal property detector |
| CN201637552U (en) * | 2010-02-09 | 2010-11-17 | 首都航天机械公司 | Aluminum rubber cover box |
| CN201757696U (en) * | 2010-03-10 | 2011-03-09 | 中国科学院等离子体物理研究所 | Low temperature pipeline welding bead leak detection tool |
| CN102313627A (en) * | 2011-05-04 | 2012-01-11 | 友达光电股份有限公司 | Weld bead leakage detection cladding ring and system and method thereof |
| CN202255774U (en) * | 2011-10-28 | 2012-05-30 | 宁夏电力公司宁东供电局 | Handheld SF6 gas leakage detector |
| CN202420781U (en) * | 2011-12-07 | 2012-09-05 | 沪东中华造船(集团)有限公司 | Vacuum leakage detector for cambered welded joints |
| CN202661234U (en) * | 2012-06-05 | 2013-01-09 | 安徽省电力公司宿州供电公司 | Leakage detecting device of portable sulfur hexafluoride gas detector |
| CN103759898A (en) * | 2014-01-28 | 2014-04-30 | 国家电网公司 | Shielding locating hood special for SF6 qualitative leak detector and detection method thereof |
| CN204241165U (en) * | 2014-11-27 | 2015-04-01 | 林展苗 | A kind of independent bulkhead close property device |
| CN206504833U (en) * | 2016-12-30 | 2017-09-19 | 山东衡远新能源科技有限公司 | A kind of seal welding leak-checking apparatus of pressure limiting cover plate |
| CN108225685A (en) * | 2017-12-27 | 2018-06-29 | 北京临近空间飞艇技术开发有限公司 | A kind of gas leak detection apparatus and its detection method |
| CN210863074U (en) * | 2019-11-29 | 2020-06-26 | 格力电器（武汉）有限公司 | Water tank inner bag leak hunting system |
-
2018
- 2018-07-12 CN CN201810760520.0A patent/CN108896245B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU546808A1 (en) * | 1974-03-28 | 1977-02-15 | Stand for dynamic testing of movable joints of pipelines | |
| JP2000292300A (en) * | 1999-04-08 | 2000-10-20 | Toyota Motor Corp | Airtightness testing machine |
| CN1301519A (en) * | 1999-12-24 | 2001-07-04 | 维斯尔-韦克有限公司 | Floor suction head of vacuum cleaner |
| CN2898801Y (en) * | 2006-03-15 | 2007-05-09 | 上海外高桥造船有限公司 | Vacuum leak-testing hood |
| CN2901277Y (en) * | 2006-05-23 | 2007-05-16 | 上海港复兴船务公司 | Vacuum seal property detector |
| CN201637552U (en) * | 2010-02-09 | 2010-11-17 | 首都航天机械公司 | Aluminum rubber cover box |
| CN201757696U (en) * | 2010-03-10 | 2011-03-09 | 中国科学院等离子体物理研究所 | Low temperature pipeline welding bead leak detection tool |
| CN102313627A (en) * | 2011-05-04 | 2012-01-11 | 友达光电股份有限公司 | Weld bead leakage detection cladding ring and system and method thereof |
| CN202255774U (en) * | 2011-10-28 | 2012-05-30 | 宁夏电力公司宁东供电局 | Handheld SF6 gas leakage detector |
| CN202420781U (en) * | 2011-12-07 | 2012-09-05 | 沪东中华造船(集团)有限公司 | Vacuum leakage detector for cambered welded joints |
| CN202661234U (en) * | 2012-06-05 | 2013-01-09 | 安徽省电力公司宿州供电公司 | Leakage detecting device of portable sulfur hexafluoride gas detector |
| CN103759898A (en) * | 2014-01-28 | 2014-04-30 | 国家电网公司 | Shielding locating hood special for SF6 qualitative leak detector and detection method thereof |
| CN204241165U (en) * | 2014-11-27 | 2015-04-01 | 林展苗 | A kind of independent bulkhead close property device |
| CN206504833U (en) * | 2016-12-30 | 2017-09-19 | 山东衡远新能源科技有限公司 | A kind of seal welding leak-checking apparatus of pressure limiting cover plate |
| CN108225685A (en) * | 2017-12-27 | 2018-06-29 | 北京临近空间飞艇技术开发有限公司 | A kind of gas leak detection apparatus and its detection method |
| CN210863074U (en) * | 2019-11-29 | 2020-06-26 | 格力电器（武汉）有限公司 | Water tank inner bag leak hunting system |
Non-Patent Citations (2)
| Title |
|---|
| 周大 等: "氦质谱检漏在某型机翼装配中的应用", 《航空制造技术》 * |
| 范进步: "氦质谱检漏技术在飞机油箱密封试验中的研究", 《测控技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186624A (en) * | 2019-05-29 | 2019-08-30 | 浙江海洋大学 | A kind of Ship production multi-angle package seal checker |
| CN110186624B (en) * | 2019-05-29 | 2021-03-23 | 浙江海洋大学 | Multi-angle sealing detection device for ship production |
| CN110879122A (en) * | 2019-12-13 | 2020-03-13 | 西安飞机工业（集团）有限责任公司 | Device and method for detecting tightness of aircraft wing fuel tank |
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