CN107161356A - A kind of aircraft door lock technology parameter measuring apparatus - Google Patents
A kind of aircraft door lock technology parameter measuring apparatus Download PDFInfo
- Publication number
- CN107161356A CN107161356A CN201710495903.5A CN201710495903A CN107161356A CN 107161356 A CN107161356 A CN 107161356A CN 201710495903 A CN201710495903 A CN 201710495903A CN 107161356 A CN107161356 A CN 107161356A
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- China
- Prior art keywords
- door lock
- measuring apparatus
- fixed seat
- technology parameter
- force application
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- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000005259 measurement Methods 0.000 claims abstract description 15
- 239000007787 solid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/60—Testing or inspecting aircraft components or systems
Abstract
A kind of aircraft door lock technology parameter measuring apparatus, belongs to test, field of measuring technique.The aircraft door lock technology parameter measuring apparatus includes fixed seat, draw-bar donamometer, gauge stand component, force application mechanism, angle of rotation and horizontal throw reading mechanism；The fixed seat is disposed on a horizontal plane, and is measured cabin door lock workpiece and is arranged on fixed seat one end, angle of rotation and horizontal throw reading mechanism are installed in measured cabin door lock workpiece relative position；The draw-bar donamometer is fixed on gauge stand component, and draw-bar donamometer measurement bar is connected with the unlocking rocking arm pull bar of measured cabin door lock workpiece；The gauge stand component is fixedly connected with force application mechanism, can be moved horizontally under force application mechanism driving；The force application mechanism is arranged in the fixed seat other end.The accurate measurement of unlocking rocking arm pulling force, angle of rotation and horizontal throw when the present invention can be by opening to cabin door lock, reaches lifting aircraft repair quality, ensures the purpose of aircraft flight and the security of landing.
Description
Technical field
The present invention relates to a kind of measurement apparatus, especially a kind of aircraft door lock technology parameter measuring apparatus belongs to survey
Examination, field of measuring technique.
Background technology
Cabin door lock is the cabin door locking mechanism in aircraft down umbrella cabin, and its performance is to the safe flight of aircraft and lands extremely
Close important, according to relevant technical requirements, need to measure the technical parameter of cabin door lock in aircraft maintenance process, particularly
The measure the item of the pulling force of unlocking rocking arm, angle of rotation and horizontal throw when being opened for cabin door lock, it is necessary to assure its measurement result
Reliability, therefore it is imperative to design a kind of aircraft door lock technology parameter measuring apparatus.
The content of the invention
The present invention provides a kind of aircraft door lock technology parameter measuring apparatus, it is intended to unlocked during by being opened to cabin door lock
The accurate measurement of rocking arm pulling force, angle of rotation and horizontal throw, reach lifting aircraft repair quality, it is ensured that aircraft flight and
The security in land.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of aircraft door lock technology parameter measuring apparatus, it includes fixed seat, draw-bar donamometer, gauge stand component, force machine
Structure, angle of rotation and horizontal throw reading mechanism；The fixed seat is disposed on a horizontal plane, and is measured cabin door lock workpiece and is arranged on solid
Reservation one end, angle of rotation and horizontal throw reading mechanism are installed in measured cabin door lock workpiece relative position；The draw-bar donamometer
It is fixed on gauge stand component, draw-bar donamometer measurement bar is connected with the unlocking rocking arm pull bar of measured cabin door lock workpiece；The gauge stand group
Part is fixedly connected with force application mechanism, can be moved horizontally under force application mechanism driving；It is another that the force application mechanism is arranged in fixed seat
End.
Above-mentioned aircraft door lock technology parameter measuring apparatus, the force application mechanism includes runner handle, rotating shaft and rotating shaft
Seat, the runner handle and rotating shaft fixing assembling, rotating shaft rotation is driven by runner handle, and rotating shaft constitutes feed screw nut with shaft seat
Transmission component, the shaft seat is fixed in fixed seat.
Above-mentioned aircraft door lock technology parameter measuring apparatus, the reading mechanism is by scale plate, angle indicator and level
Stroke pointer is constituted；The scale plate rotates angle index and horizontal throw scale, the angle indicator and quilt provided with unlocking rocking arm
The unlocking rocker arm shaft of measurement cabin door lock workpiece is fixedly connected, and the horizontal throw pointer is arranged on opening for measured cabin door lock workpiece
Lock on rocking arm pull bar.
Above-mentioned aircraft door lock technology parameter measuring apparatus, the gauge stand component includes drain pan, U-shaped seat, sliding block and cunning
Rail；Described drain pan one end is connected with rotating shaft in force application mechanism, and two groups of sliding blocks, the sliding block and slide rail are set before and after drain pan bottom surface
It is equipped；The slide rail is arranged in fixed seat；The U-shaped seat is fixed in the middle part of drain pan, and draw-bar donamometer is embedded in U-shaped seat.
Above-mentioned aircraft door lock technology parameter measuring apparatus, is additionally provided with automatic display system, the automatic display system
Including sensor, display screen, driving lever and digital display rule；The sensor is arranged on the unlocking rocker arm shaft of measured cabin door lock workpiece
On, the controller connection of sensor and display screen, the display screen is arranged in fixed seat side；The digital display rule, which is arranged on, to be fixed
On seat, it is connected by driving lever with drain pan in gauge stand component.
The beneficial effects of the invention are as follows：
Aircraft door lock technology parameter measuring apparatus of the present invention, can be driven in gauge stand component by force application mechanism
Drain pan is moved horizontally along track, draw-bar donamometer measurement bar is applied pulling force, quilt to the unlocking rocking arm for being measured cabin door lock workpiece
The unlocking rocking arm for measuring cabin door lock workpiece is rotated, and angle indicator and horizontal throw pointer action is driven, when the registration of draw-bar donamometer is
During setting value, the indicated value of reading angular pointer and horizontal throw pointer, the unlocking for obtaining one group of measured cabin door lock workpiece is shaken
Arm pulling force, angle of rotation and horizontal throw data, above-mentioned measurement data and standard value are compared, and measured cabin door lock work is judged with this
The reliability of part.As can be seen here, present invention unlocking rocking arm pulling force when can be by being opened to cabin door lock, angle of rotation and horizontal throw
Accurate measurement, reaches lifting aircraft repair quality, it is ensured that aircraft flight and the security of landing.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is scale plate schematic diagram in reading mechanism；
Fig. 4 is working state schematic representation of the present invention.
Each list of reference numerals is in figure：1st, fixed seat, 2, scale plate, 2-1, rotate angle index, 2-2, horizontal throw scale, 3,
Angle indicator, 4, horizontal throw pointer, 5, draw-bar donamometer, 6, runner handle, 7, rotating shaft, 8, shaft seat, 9, drain pan, 10, slide rail,
11st, U-shaped seat, 12, sliding block, 13, display screen, 14, digital display rule, 15, measured cabin door lock workpiece, 16, sensor, 17, driving lever.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the invention will be further described.
Referring to Fig. 1, Fig. 2, aircraft door lock technology parameter measuring apparatus of the present invention includes fixed seat 1, draw-bar donamometer
5th, gauge stand component, force application mechanism, angle of rotation and horizontal throw reading mechanism；The fixed seat 1 is disposed on a horizontal plane, and is measured
Cabin door lock workpiece 15 is arranged on the one end of fixed seat 1, and angle of rotation and horizontal line are installed in measured cabin door lock workpiece relative position
Journey reading mechanism；The draw-bar donamometer 5 is fixed on gauge stand component, draw-bar donamometer measurement bar and the unlocking of measured cabin door lock workpiece 15
Rocking arm pull bar is connected；The gauge stand component is fixedly connected with force application mechanism, can be moved horizontally under force application mechanism driving；It is described to apply
Force mechanisms are arranged in the other end of fixed seat 1.
Referring to Fig. 1, Fig. 2, in aircraft door lock technology parameter measuring apparatus of the present invention, the force application mechanism bag
Runner handle 6, rotating shaft 7 and shaft seat 8, the runner handle 6 and the fixing assembling of rotating shaft 7 are included, rotating shaft 7 is driven by runner handle 6
Rotation, the rotating shaft 7 constitutes screw nut driven component with shaft seat 8, and the shaft seat 8 is fixed in fixed seat 1.
Referring to Fig. 1, Fig. 3, in aircraft door lock technology parameter measuring apparatus of the present invention, the reading mechanism by
Scale plate 2, angle indicator 3 and horizontal throw pointer 4 are constituted；The scale plate 2 rotates angle index 2-1 and water provided with unlocking rocking arm
Flat stroke mark 2-2, the angle indicator 3 is fixedly connected with the unlocking rocker arm shaft of measured cabin door lock workpiece, the horizontal line
Cheng Zhizhen 4 is arranged on the unlocking rocking arm pull bar of measured cabin door lock workpiece.
Referring to Fig. 1, Fig. 2, in aircraft door lock technology parameter measuring apparatus of the present invention, the gauge stand component bag
Include drain pan 9, U-shaped seat 11, sliding block 12 and slide rail 10；Described one end of drain pan 9 is connected with rotating shaft in force application mechanism 7, in drain pan bottom surface
Two groups of sliding blocks 12 of front and rear setting, the sliding block 12 is equipped with slide rail 10；The slide rail 10 is arranged in fixed seat 1；The U-shaped seat
11 are fixed on the middle part of drain pan 9, and draw-bar donamometer 5 is embedded in U-shaped seat 11.
Referring to Fig. 1, Fig. 2, aircraft door lock technology parameter measuring apparatus of the present invention, its preferred embodiment is provided with certainly
Dynamic display system, the automatic display system includes sensor 16, display screen 13, driving lever 17 and digital display rule 14；The sensor
16 are arranged on the unlocking rocker arm shaft of measured cabin door lock workpiece 15, and sensor 16 is connected with the controller of display screen 13, described
Display screen 13 is arranged in fixed seat side；The digital display rule 14 is arranged in fixed seat 1, passes through driving lever 17 and gauge stand component midsole
Shell 9 is connected.
Referring to Fig. 1, Fig. 2, Fig. 4, the present invention is a kind of aircraft door lock technology parameter measuring apparatus, and it can pass through operation
Drain pan 9 is along slide rail 10 in runner handle 6, the screw nut driven Component driver gauge stand component constituted using rotating shaft 7 and shaft seat 8
Move horizontally, the measurement bar of draw-bar donamometer 5 is applied pulling force to the unlocking rocking arm for being measured cabin door lock workpiece 15, be measured cabin
The unlocking rocking arm of door lock workpiece 15 is rotated, and drives angle indicator 3 and horizontal throw pointer 4 to act, when the registration of draw-bar donamometer 5 is to set
During definite value, the indicated value of reading angular pointer 3 and horizontal throw pointer 4, or it is tested by one group of automatic display system acquisition
Unlocking rocking arm pulling force, angle of rotation and the horizontal throw data of cabin door lock workpiece are measured, above-mentioned measurement data and standard value are compared, with
This judges the reliability of measured cabin door lock workpiece 15.
Claims (5)
1. a kind of aircraft door lock technology parameter measuring apparatus, it is characterized in that, the aircraft door lock technology parameter measurement
Device includes fixed seat (1), draw-bar donamometer (5), gauge stand component, force application mechanism, angle of rotation and horizontal throw reading mechanism；It is described solid
Reservation (1) is disposed on a horizontal plane, and is measured cabin door lock workpiece (15) and is arranged on fixed seat (1) one end, in measured cabin door lock
Workpiece relative position installs angle of rotation and horizontal throw reading mechanism；The draw-bar donamometer (5) is fixed on gauge stand component, pulling force
Table measurement bar is connected with the unlocking rocking arm pull bar of measured cabin door lock workpiece (15)；The gauge stand component and force application mechanism, which are fixed, to be connected
Connect, can be moved horizontally under force application mechanism driving；The force application mechanism is arranged in fixed seat (1) other end.
2. aircraft door lock technology parameter measuring apparatus according to claim 1, it is characterized in that, the force application mechanism bag
Runner handle (6), rotating shaft (7) and shaft seat (8), the runner handle (6) and rotating shaft (7) fixing assembling are included, by runner handle
(6) rotating shaft (7) rotation is driven, the rotating shaft (7) constitutes screw nut driven component with shaft seat (8), and the shaft seat (8) is solid
It is scheduled in fixed seat (1).
3. aircraft door lock technology parameter measuring apparatus according to claim 1 or 2, it is characterized in that, the reading machine
Structure is made up of scale plate (2), angle indicator (3) and horizontal throw pointer (4)；The scale plate (2) rotates provided with unlocking rocking arm
Angle index (2-1) and horizontal throw scale (2-2), the angle indicator (3) and the unlocking rocker arm shaft of measured cabin door lock workpiece
It is fixedly connected, the horizontal throw pointer (4) is arranged on the unlocking rocking arm pull bar of measured cabin door lock workpiece.
4. aircraft door lock technology parameter measuring apparatus according to claim 3, it is characterized in that, the gauge stand component bag
Include drain pan (9), U-shaped seat (11), sliding block (12) and slide rail (10)；Described drain pan (9) one end connects with rotating shaft (7) in force application mechanism
Connect, two groups of sliding blocks (12) are set before and after drain pan bottom surface, the sliding block (12) is equipped with slide rail (10)；The slide rail (10) is installed
In fixed seat (1)；The U-shaped seat (11) is fixed in the middle part of drain pan (9), the setting-in draw-bar donamometer (5) in U-shaped seat (11).
5. aircraft door lock technology parameter measuring apparatus according to claim 4, it is characterized in that, the aircraft door
Lock technology parameter measuring apparatus is additionally provided with automatic display system, and the automatic display system includes sensor (16), display screen
(13), driving lever (17) and digital display rule (14)；The sensor (16) is arranged on the unlocking rocking arm of measured cabin door lock workpiece (15)
On axle, sensor (16) is connected with the controller of display screen (13), and the display screen (13) is arranged in fixed seat side；The number
Aobvious chi (14) is arranged in fixed seat (1), is connected by driving lever (17) with drain pan (9) in gauge stand component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710495903.5A CN107161356B (en) | 2017-06-26 | 2017-06-26 | Aircraft cabin door lock technical parameter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710495903.5A CN107161356B (en) | 2017-06-26 | 2017-06-26 | Aircraft cabin door lock technical parameter measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107161356A true CN107161356A (en) | 2017-09-15 |
| CN107161356B CN107161356B (en) | 2023-11-03 |
Family
ID=59827310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710495903.5A Active CN107161356B (en) | 2017-06-26 | 2017-06-26 | Aircraft cabin door lock technical parameter measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107161356B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974984A (en) * | 2018-12-28 | 2019-07-05 | 大连长丰实业总公司 | A kind of ejection terminal electric switch mechanism detection device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB131099A (en) * | 1918-05-15 | 1919-08-15 | William Green | Improvements in or relating to Means for Indicating Strains Produced in Bracing Wires or Ties and like Members in Aircraft. |
| US20090065641A1 (en) * | 2007-09-11 | 2009-03-12 | Koehn Michael S | Multi-position secure door system |
| CN103256875A (en) * | 2012-12-28 | 2013-08-21 | 湖南吉利汽车部件有限公司 | Automobile luggage compartment door lock cylinder detection method |
| CN103983444A (en) * | 2014-05-21 | 2014-08-13 | 西北工业大学 | Vertical testing device for reliability test of aircraft landing gear door uplock |
| CN105157976A (en) * | 2015-09-24 | 2015-12-16 | 江西洪都航空工业集团有限责任公司 | Airplane load mechanism characteristic testing device |
| CN105841951A (en) * | 2016-05-25 | 2016-08-10 | 西北工业大学 | Improved cabin door lock testing apparatus for aircraft undercarriage |
| CN106017915A (en) * | 2016-05-11 | 2016-10-12 | 清华大学 | Ball screw assembly precision retaining testing apparatus with characteristics of precise pre tightening and loading |
| CN207029585U (en) * | 2017-06-26 | 2018-02-23 | 中国人民解放军第五七二一工厂 | A kind of aircraft door lock technology parameter measuring apparatus |
-
2017
- 2017-06-26 CN CN201710495903.5A patent/CN107161356B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB131099A (en) * | 1918-05-15 | 1919-08-15 | William Green | Improvements in or relating to Means for Indicating Strains Produced in Bracing Wires or Ties and like Members in Aircraft. |
| US20090065641A1 (en) * | 2007-09-11 | 2009-03-12 | Koehn Michael S | Multi-position secure door system |
| CN103256875A (en) * | 2012-12-28 | 2013-08-21 | 湖南吉利汽车部件有限公司 | Automobile luggage compartment door lock cylinder detection method |
| CN103983444A (en) * | 2014-05-21 | 2014-08-13 | 西北工业大学 | Vertical testing device for reliability test of aircraft landing gear door uplock |
| CN105157976A (en) * | 2015-09-24 | 2015-12-16 | 江西洪都航空工业集团有限责任公司 | Airplane load mechanism characteristic testing device |
| CN106017915A (en) * | 2016-05-11 | 2016-10-12 | 清华大学 | Ball screw assembly precision retaining testing apparatus with characteristics of precise pre tightening and loading |
| CN105841951A (en) * | 2016-05-25 | 2016-08-10 | 西北工业大学 | Improved cabin door lock testing apparatus for aircraft undercarriage |
| CN207029585U (en) * | 2017-06-26 | 2018-02-23 | 中国人民解放军第五七二一工厂 | A kind of aircraft door lock technology parameter measuring apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974984A (en) * | 2018-12-28 | 2019-07-05 | 大连长丰实业总公司 | A kind of ejection terminal electric switch mechanism detection device |
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| Publication number | Publication date |
|---|---|
| CN107161356B (en) | 2023-11-03 |
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