CN109238682A - Oscillation testing device is used in a kind of detection of aircraft - Google Patents
Oscillation testing device is used in a kind of detection of aircraft Download PDFInfo
- Publication number
- CN109238682A CN109238682A CN201811219135.1A CN201811219135A CN109238682A CN 109238682 A CN109238682 A CN 109238682A CN 201811219135 A CN201811219135 A CN 201811219135A CN 109238682 A CN109238682 A CN 109238682A
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- active wheel
- rack
- testing device
- throttle lever
- side plate
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 230000010355 oscillation Effects 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 abstract description 3
- 230000036316 preload Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008450 motivation Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of aircraft detection oscillation testing devices, including rack, active wheel, transmission mechanism and driving mechanism；Rack is equipped with the station for throttle lever manipulation draught control mechanism to be fixedly mounted；Active wheel is rotatablely installed on the rack；Active wheel is equipped with the centre bore for matching grafting with the input end of flexible shaft on throttle lever manipulation draught control mechanism, and the axis of centre bore and the pivot center of active wheel are conllinear；Active wheel is connect by transmission mechanism with driving mechanism, and by driving mechanism driving around its pivot center reciprocally swinging, so as to detect the reliability of continuous rotation movement of the throttle lever manipulation draught control mechanism in certain radian.
Description
Technical field
The present invention relates to detection device fields, and in particular to oscillation testing device is used in a kind of detection of aircraft.
Background technique
As shown in Fig. 1 civil aircraft list set CZLT-03 throttle lever manipulates showing for apparatus for adjusting force in the prior art
It is intended to, includes left and right each completely self-contained manipulation draught control mechanism, for realizing the adjusting of left and right throttle lever steering force.Behaviour
Vertical draught control mechanism is mainly made of adjusting component and preload component two parts, and adjusting campaign needed for adjusting component passes through on flexible axle
The preload component that lower part is inputed to the interface connecting with force adjustment knob, realizes the steering force of needs.
Throttle lever steering force includes basic steering force and damping force.Throttle lever behaviour when force adjustment knob is located at minimum position
Vertical power is basic steering force；Damping force is that throttle lever removes basic steering force when force adjustment knob rotates to Mr. Yu position in place
Steering force, for realizing the adjusting of throttle lever steering force.Movement when force adjustment knob is from minimum position rotation adjusting to certain position
Form is exactly a pendulum motion reciprocal around center transmission shaft；
The adjuster is qualified in addition to carry out each project experimental examination of reliability quantification requirement according to concerned countries standard,
, this technology side qualified around 100,000 detections of center transmission shaft reciprocally swinging must also be carried out before machine in some clients also additional requirement
Thus case needs to generate.
Summary of the invention
In view of the deficiencies of the prior art, it the present invention provides a kind of aircraft detection oscillation testing device, mainly solves
Lack the problem of detection throttle lever manipulation draught control mechanism swings the experimental rig of reliability in the prior art.
A kind of aircraft detection oscillation testing device, it is characterised in that: including rack, active wheel, transmission mechanism and drive
Motivation structure；
Rack is equipped with the station for throttle lever manipulation draught control mechanism to be fixedly mounted；Active wheel is rotatably installed in rack
On；Active wheel is equipped with the centre bore for matching grafting with the input end of flexible shaft on throttle lever manipulation draught control mechanism, center
The axis in hole and the pivot center of active wheel are conllinear；Active wheel is connect by transmission mechanism with driving mechanism, and by driving mechanism
Driving is around its pivot center reciprocally swinging.
Preferably, active wheel is gear, and transmission mechanism includes wobble gear, wobble gear rotational installation on the rack and with
Active wheel engagement connection.
Preferably, wobble gear is sector gear.
Preferably, transmission mechanism further includes connecting rod and runner；Runner rotational installation is connect on the rack and with driving mechanism；
Connecting rod one end is hinged with runner, and the other end is hinged with wobble gear；Wherein, crank is collectively formed in runner, connecting rod and wobble gear
Rocker device.
Preferably, driving mechanism is motor, and motor is fixedly mounted on the rack, the output end of motor and transmission mechanism it is defeated
Enter end connection.
Preferably, the governor for adjusting motor speed is also equipped in rack.
Preferably, rack includes front side board, the first bottom beam, the second bottom beam, the first side plate and the second side plate, wherein the first side
Plate and the second side plate are positioned opposite and be fixedly connected with the first bottom beam and the second bottom beam, front side board and the first side plate and the second side plate
It is fixedly connected；Active wheel is rotatably installed on front side board；First bottom beam can manipulate the installation on draught control mechanism with throttle lever and fix
Block is fixedly connected；Second bottom beam is equipped with angle bar, and angle bar can manipulate the preload component on draught control mechanism with throttle lever and be fixedly connected.
Compared to the prior art, the beneficial effects of the present invention are:
1, a kind of detection device is provided, which is equipped with a swingable active wheel, and active wheel can be with steering force
The input end of flexible shaft of adjuster cooperates grafting, so as to detect continuous rotation of the throttle lever manipulation draught control mechanism in certain radian
The dynamic reliability of transhipment；
2, the crank and rocker mechanism that swings by of active wheel realizes that driving form is simple and reliable, and compact-sized, rack
On governor is installed can adjust the hunting frequency of active wheel；In addition, active wheel and wobble wheel are gear, passed using gear
Dynamic mode can obtain more accurate transmission ratio, and select the gear of the different numbers of teeth that can obtain different transmission ratios, just
In the angle of adjustment active wheel reciprocally swinging, while being driven more steady；Wobble wheel is sector gear, can save material.
It 3, is all to pass through bolt between the front side board in rack, the first bottom beam, the second bottom beam, the first side plate and the second side plate
It is detachably connected, not only convenient for the processing of each component but also convenient for the assembling of each component.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the existing throttle lever manipulation apparatus for adjusting force mentioned in background of invention；
Fig. 2 is the bottom view of aircraft detection oscillation testing device proposed by the present invention；
Fig. 3 is the A direction view of aircraft detection oscillation testing device proposed by the present invention；
Fig. 4 is the structural schematic diagram of the wobble wheel of aircraft detection oscillation testing device proposed by the present invention；
Fig. 5 is the structural schematic diagram of the active wheel of aircraft detection oscillation testing device proposed by the present invention；
Appended drawing reference is as follows:
1- front side board；The first side plate of 2-；3- motor；Bolt；10- wobble wheel；11- active wheel；12- runner；
14- connecting rod；16- angle bar；17- installs fixed block；The second bottom beam of 18-；19- pre-tightens component.
Specific embodiment
A kind of aircraft detection oscillation testing device, including rack, active wheel 11, transmission mechanism as shown in Figure 2-5
And driving mechanism；
Rack is equipped with the station for throttle lever manipulation draught control mechanism to be fixedly mounted；Active wheel 11 is rotatably installed in rack
On；Active wheel 11 is equipped with the centre bore for matching grafting with the input end of flexible shaft on throttle lever manipulation draught control mechanism, in
The axis in heart hole is conllinear with the pivot center of active wheel 11；Active wheel 11 is connect by transmission mechanism with driving mechanism, and by driving
Motivation structure drives around its pivot center reciprocally swinging.
The test object of the present apparatus is that civil aircraft list set CZLT-03 throttle lever steering force as shown in Fig. 1 is adjusted
Device, which includes left and right each completely self-contained manipulation draught control mechanism, for realizing left and right throttle lever operation
The adjusting of power, wherein manipulation draught control mechanism mainly include adjust component and pre-tighten component, the two by flexible axle connection, flexible axle it is defeated
Entering end is the interface with special shape that can be in mating connection with force adjustment knob.It is reciprocally swung in the present apparatus equipped with one
Active wheel 11, the active wheel 11 are equipped with a centre bore, and the input terminal of flexible axle, which can cooperate to be plugged in centre bore, makes work
Wheel 11 can drive swing of flexible shaft thereof to realize the rocking test to throttle lever manipulation draught control mechanism with this when swinging.
Specifically, as shown in Figures 2 and 3, rack includes front side board 1, the first bottom beam, the second bottom beam 18, the first side plate 2
With the second side plate, wherein the first side plate 2 and the second side plate are positioned opposite and solid by bolt 4 with the first bottom beam and the second bottom beam 18
Fixed connection, front side board 1 are fixedly connected with the first side plate 2 and the second side plate；Active wheel 11 is rotatably installed on front side board 1；First
The installation fixed block 17 that bottom beam can manipulate on draught control mechanism with throttle lever is fixedly connected by bolt 9；Second bottom beam 18 is equipped with
Angle bar 16, the preload component 19 that angle bar 16 can manipulate on draught control mechanism with throttle lever are fixedly connected by bolt 8.In the present embodiment
Being all detachably connected of integrally using of rack, not only convenient for the processing of each component again convenient for the assembling of each component.
Active wheel 11 in the present embodiment is illustrated in figure 5 gear, and transmission mechanism includes wobble gear 10, wobble gear 10
Rotational installation engages connection on the rack and with active wheel 11；More accurate transmission can be obtained using gear-driven mode
Than, and select the gear of the different numbers of teeth that can obtain different transmission ratios, it is conveniently adjusted the angle of 11 reciprocally swinging of active wheel,
Transmission is more steady simultaneously.
In the present embodiment, transmission mechanism further includes connecting rod 14 and runner 12；Runner 12 rotational installation on the rack and with drive
The connection of motivation structure；14 one end of connecting rod and runner 12 are hinged, and the other end and wobble gear 10 are hinged；Wherein, runner 12,14 and of connecting rod
Crank and rocker mechanism is collectively formed in wobble gear 10；The swing of active wheel 11 is realized using the driving form of crank and rocker mechanism,
Driving form is simple and structure is more compact；Wobble gear 10 is illustrated in figure 4 sector gear, can save material.
Driving mechanism is motor 3, and motor 3 is fixedly mounted on the front side board 1 of rack by bolt 6, the output end of motor 3
It is fixedly connected with the runner 12 of transmission mechanism；It is also equipped with the governor for adjusting motor speed on front side board 1, is conveniently adjusted
The hunting frequency of active wheel 11.
The work course of the present apparatus is as follows: the input terminal cooperation that throttle lever manipulates flexible axle on draught control mechanism is first plugged on work
In the centre bore for making wheel 11, then throttle lever manipulation draught control mechanism is fixedly mounted in rack, i.e., throttle lever steering force is adjusted
Installation fixed block 17 on device is fixedly connected by bolt 9 with the first bottom beam, and throttle lever manipulates the preload component on draught control mechanism
19 are fixedly connected by bolt 8 with angle bar 16；After the installation is completed, adjusting governor, the revolving speed of pre-set motor 3, then
Start motor 3, enables 11 reciprocally swinging of active wheel by the transmission of runner 12, connecting rod 14 and wobble wheel 10, to realize
To the rocking test of the flexible axle of manipulation draught control mechanism.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of aircraft detection oscillation testing device, it is characterised in that: including rack, active wheel (11), transmission mechanism and
Driving mechanism；
Rack is equipped with the station for throttle lever manipulation draught control mechanism to be fixedly mounted；Active wheel (11) is rotatably installed in rack
On；Active wheel (11) is equipped with the centre bore for matching grafting with the input end of flexible shaft on throttle lever manipulation draught control mechanism,
The axis of centre bore is conllinear with the pivot center of active wheel (11)；Active wheel (11) is connect by transmission mechanism with driving mechanism,
And it is driven by driving mechanism around its pivot center reciprocally swinging.
2. aircraft detection oscillation testing device according to claim 1, it is characterised in that: active wheel (11) is tooth
Wheel, transmission mechanism include wobble gear (10), wobble gear (10) rotational installation on the rack and with active wheel (11) company of engagement
It connects.
3. aircraft detection oscillation testing device according to claim 2, it is characterised in that: wobble gear (10) is fan
Shape gear.
4. aircraft detection oscillation testing device according to claim 2, it is characterised in that: transmission mechanism further includes connecting
Bar (14) and runner (12)；Runner (12) rotational installation is connect on the rack and with driving mechanism；Connecting rod (14) one end and runner
(12) hingedly, the other end and wobble gear (10) are hinged；Wherein, runner (12), connecting rod (14) and wobble gear (10) common shape
At crank and rocker mechanism.
5. aircraft detection oscillation testing device according to claim 1, it is characterised in that: driving mechanism is motor
(3), motor (3) is fixedly mounted on the rack, and the output end of motor (3) and the input terminal of transmission mechanism connect.
6. aircraft detection oscillation testing device according to claim 5, it is characterised in that: be also equipped with use in rack
In the governor for adjusting motor speed.
7. aircraft detection oscillation testing device according to claim 1, it is characterised in that: rack includes front side board
(1), the first bottom beam, the second bottom beam (18), the first side plate (2) and the second side plate, wherein the first side plate (2) and the second side plate are opposite
It arranges and is fixedly connected with the first bottom beam and the second bottom beam (18), front side board (1) and the first side plate (2) and the fixed company of the second side plate
It connects；Active wheel (11) is rotatably installed on front side board (1)；First bottom beam can manipulate the installation on draught control mechanism with throttle lever and fix
Block (17) is fixedly connected；Second bottom beam (18) is equipped with angle bar (16), and angle bar (16) can manipulate on draught control mechanism with throttle lever
Component (19) are pre-tightened to be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811219135.1A CN109238682B (en) | 2018-10-19 | Swing test device for aircraft detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811219135.1A CN109238682B (en) | 2018-10-19 | Swing test device for aircraft detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109238682A true CN109238682A (en) | 2019-01-18 |
| CN109238682B CN109238682B (en) | 2024-06-28 |
Family
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|---|---|---|---|---|
| CN2406107Y (en) * | 2000-01-19 | 2000-11-15 | 李万民 | Novel mechanical-driving stage-less speed variator |
| JP2008114748A (en) * | 2006-11-06 | 2008-05-22 | Honda Motor Co Ltd | Test device for manual control device of airplane |
| CN102175444A (en) * | 2011-02-17 | 2011-09-07 | 中国航空工业集团公司西安飞机设计研究所 | Device for measuring load of multiple throttle rods |
| CN103092190A (en) * | 2013-01-04 | 2013-05-08 | 中国商用飞机有限责任公司 | Control force automatic checkout system for side lever controller |
| CN104237035A (en) * | 2013-06-17 | 2014-12-24 | 洛阳百克特摩擦材料有限公司 | Non-metal material or friction material bending fatigue test machine |
| CN205168926U (en) * | 2015-11-30 | 2016-04-20 | 昆山航理机载设备股份有限公司 | Throttle platform |
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| CN207036399U (en) * | 2017-07-04 | 2018-02-23 | 西安靖轩航空科技有限公司 | A kind of four bar stand alone type throttle platform testing fatigue mechanisms |
| CN108414374A (en) * | 2017-02-09 | 2018-08-17 | 旭润电子科技（五峰）有限公司 | Data line waves test machine |
| CN108622425A (en) * | 2018-05-07 | 2018-10-09 | 贵州华阳电工有限公司 | Electromagnetic damping operating mechanism |
| CN209069566U (en) * | 2018-10-19 | 2019-07-05 | 安徽天康(集团)股份有限公司 | Oscillation testing device is used in a kind of detection of aircraft |
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2406107Y (en) * | 2000-01-19 | 2000-11-15 | 李万民 | Novel mechanical-driving stage-less speed variator |
| JP2008114748A (en) * | 2006-11-06 | 2008-05-22 | Honda Motor Co Ltd | Test device for manual control device of airplane |
| CN102175444A (en) * | 2011-02-17 | 2011-09-07 | 中国航空工业集团公司西安飞机设计研究所 | Device for measuring load of multiple throttle rods |
| CN103092190A (en) * | 2013-01-04 | 2013-05-08 | 中国商用飞机有限责任公司 | Control force automatic checkout system for side lever controller |
| CN104237035A (en) * | 2013-06-17 | 2014-12-24 | 洛阳百克特摩擦材料有限公司 | Non-metal material or friction material bending fatigue test machine |
| CN205168926U (en) * | 2015-11-30 | 2016-04-20 | 昆山航理机载设备股份有限公司 | Throttle platform |
| CN108414374A (en) * | 2017-02-09 | 2018-08-17 | 旭润电子科技（五峰）有限公司 | Data line waves test machine |
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| CN108622425A (en) * | 2018-05-07 | 2018-10-09 | 贵州华阳电工有限公司 | Electromagnetic damping operating mechanism |
| CN209069566U (en) * | 2018-10-19 | 2019-07-05 | 安徽天康(集团)股份有限公司 | Oscillation testing device is used in a kind of detection of aircraft |
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