CN204101422U - Aircraft high speed weathering test unit - Google Patents
Aircraft high speed weathering test unit Download PDFInfo
- Publication number
- CN204101422U CN204101422U CN201420073683.9U CN201420073683U CN204101422U CN 204101422 U CN204101422 U CN 204101422U CN 201420073683 U CN201420073683 U CN 201420073683U CN 204101422 U CN204101422 U CN 204101422U
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- rolling disc
- high speed
- aircraft
- speed
- box body
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- 238000012360 testing method Methods 0.000 title claims abstract description 55
- 238000005096 rolling process Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000005507 spraying Methods 0.000 claims abstract description 18
- 230000003137 locomotive effect Effects 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004088 simulation Methods 0.000 abstract description 3
- 239000002352 surface water Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to a kind of aircraft high speed weathering test unit, this aircraft high speed weathering test unit, comprise the humiture test box body be connected with frame, high speed turntable mechanism and with mobile spraying mechanism, described Humidity Test casing is the box structure that lower end is provided with freeing port and shaft hole, high speed turntable mechanism includes rolling disc, the high-speed electric expreess locomotive of reducer casing and driving rolling disc, high-speed electric expreess locomotive is connected with external power source by electric switch, described rolling disc is provided with the stationary installation for fixing aircraft, this rolling disc bottom centre is fixed with rotating shaft, rolling disc is flatly arranged in humiture test box body, be fixed in the stationary installation of rolling disc by needing the aircraft carrying out testing, then start high-speed electric expreess locomotive and rotate the linear velocity reaching about 5 Mach rapidly, the shower nozzle of water injector aims at aircraft surface water spray simultaneously, the spraying mechanism at top is by two driven by servomotor, shower nozzle sprays on sample motion track, simulation and rain belt like environment simulate the impact failure of raindrop to high-speed flight object, realize the test effect that " weathering " is tested.
Description
Technical field
This area relates to a kind of high speed weathering testing equipment, particularly relates to a kind of high-speed aircraft weathering test device for testing the weathering situation of high-speed equipment.
Background technology
Along with military and the modern development of weapon, increasing modern weapons requires to have at a high speed and round-the-clock fight capability, special in the modern equipment such as guided missile and aircraft, all require it to have at a high speed and round-the-clock fight capability stronger, all-weather capability often needs to have to have heavy rain or heavy snow stronger keeps out ability, relatively, the impact of heavy rain on high-speed flight equipment is larger, therefore when missile flight is through rain belt time, the destruction that the impact of raindrop causes the antenna house being positioned at guided missile head and impact (i.e. " weathering ") will be problems of can not ignore, weathering not only can cause the decline of antenna house electric property, if antenna house quality or structure existing problems, integrally-built change then may be caused even to break.The analogy method mainly rocket sled test of current employing, the ultimate principle of its test is: full-scale antenna house is contained on rocket sled, then rocket is lighted, rocket is prized along guide rail at a high speed by one section of rainmaking district, that carrys out test antenna cover destroys situation by rain, its shortcoming obviously needs larger test site, not only technically realize comparatively difficulty, complete required cost high, and be difficult to control due to the rainfall of rainmaking, therefore obtained test figure is not easy to assess accurately, and the repdocutbility of experiment condition is poor.
Utility model content
The utility model is to overcome above-mentioned defect, provides a kind of and can simulate the environment of weathering test completely and effectively can reduce the aircraft high speed weathering test unit of the cost of test.
For achieving the above object, aircraft high speed weathering test unit of the present utility model have employed following technical scheme: aircraft high speed weathering test unit of the present utility model, comprise the humiture test box body be connected with frame, high speed turntable mechanism and mobile spraying mechanism, described Humidity Test casing is the box structure that lower end is provided with freeing port and shaft hole, high speed turntable mechanism includes rolling disc, the high-speed electric expreess locomotive of reducer casing and driving rolling disc, high-speed electric expreess locomotive is connected with external power source by electric switch, on described rolling disc, eccentric position place is provided with the stationary installation for fixing aircraft, this rolling disc bottom centre is fixed with rotating shaft, rolling disc keeps rolling disc plane and humiture test box body lower surface to be arranged in parallel in humiture test box body, this rotating shaft is connected with the high speed shaft of reducer casing through the shaft hole bottom box structure, the slow-speed shaft of this reducer casing is connected with the motor output shaft key of described high-speed electric expreess locomotive, the mobile spraying mechanism for simulating raindrop is fixedly connected with on the upside of described humiture test box body, this moves spraying mechanism and includes at the horizontal sliding bar of rolling disc rotating shaft side upper horizontal, the sparge pipe of the vertical setting be slidably connected with sliding bar and the horizontal drive apparatus for driving sparge pipe to slide along sliding bar, described sparge pipe extend into the inside of humiture test box body downwards, sparge pipe lower end is provided with the fountain head for Simulated rainwater, the top of sparge pipe is connected with outside high-pressure water, this fountain head is arranged near the head position of aircraft, in order to various rainy day environment can be simulated, sparge pipe is connected with the pressure regulator valve for regulating hydraulic pressure, to simulate different rainfall, simultaneously, described fountain head adopts easy-to-mount form to be connected with sparge pipe lower end, the model of this fountain head also includes multiple, the size of spray orifice set on often kind of fountain head also becomes large successively or diminishes.
In aircraft high speed weathering test unit of the present utility model, described horizontal drive apparatus include arrange at sliding bar two ends place 2 tensioning scroll wheels, roll with 2 tensioning scroll wheels the belt coordinated and the drive motor driving stretching pulley to rotate, described belt sleeve is located on 2 stretching pulleys, be fixedly connected with belt with the sparge pipe that sliding bar is slidably connected, described drive motor mutually drives with tensioning scroll wheel and is connected.
In aircraft high speed weathering experimental provision of the present utility model, the number of described mobile spraying mechanism is 8, these 8 spraying mechanisms with roof center for the center of circle is distributed on chamber body roof according to the even angle at 45 degree of intervals.
Beneficial effect: aircraft high speed weathering test unit of the present utility model, because it adopts technique scheme, when needs do the test of high speed weathering to aircraft, be fixed in the stationary installation of rolling disc by needing the aircraft carrying out testing, then start high-speed electric expreess locomotive and rotate the linear velocity reaching about 5 Mach rapidly, the shower nozzle of water injector aims at aircraft surface water spray simultaneously, the spraying mechanism at top is by two driven by servomotor, shower nozzle sprays on sample motion track, simulation and rain belt like environment, the impact failure of raindrop to high-speed flight object is simulated with this, realize the test effect that " weathering " is tested.
Below in conjunction with accompanying drawing, the utility model is described in detail, to make above-mentioned advantage of the present utility model definitely.
Accompanying drawing explanation
Fig. 1, be the new sectional structure chart of this practicality.
Embodiment
Below in conjunction with accompanying drawing, further detailed description is done to the utility model.
Please refer to shown in Fig. 1, for the schematic diagram of a kind of preferred embodiment of aircraft high speed weathering test unit of the present utility model, in the middle of this preferred embodiment, this aircraft high speed weathering test unit, comprise the humiture test box body 2 be connected with frame 1, high speed turntable mechanism and mobile spraying mechanism, described Humidity Test casing is the box structure that lower end is provided with freeing port 3 and shaft hole, high speed turntable mechanism includes rolling disc 5, the high-speed electric expreess locomotive 10 of reducer casing 8 and driving rolling disc, high-speed electric expreess locomotive is connected with external power source by electric switch, on described rolling disc 5, eccentric setting has the stationary installation for fixing aircraft 9, this rolling disc bottom centre is fixed with rotating shaft, rolling disc keeps rolling disc plane and humiture test box body lower surface to be arranged in parallel at humiture test box body, this rotating shaft is connected with the high speed shaft of reducer casing through the shaft hole bottom box structure, the slow-speed shaft of this reducer casing is connected with the motor output shaft key of described high-speed electric expreess locomotive, the mobile spraying mechanism for simulating raindrop is fixedly connected with on the upside of described humiture test box body, this moves spraying mechanism and includes at the horizontal sliding bar of rolling disc rotating shaft side upper horizontal, the sparge pipe 7 of the vertical setting be slidably connected with sliding bar and the horizontal drive apparatus for driving sparge pipe to slide along sliding bar, described sparge pipe extend into the inside of humiture test box body downwards, sparge pipe lower end is provided with the fountain head for Simulated rainwater, the top of sparge pipe is connected with outside high-pressure water, this fountain head is arranged near the head position of aircraft, in order to various rainy day environment can be simulated, sparge pipe is connected with the pressure regulator valve for regulating hydraulic pressure, to simulate different rainfall, simultaneously, described fountain head adopts easy-to-mount form to be connected with sparge pipe lower end, the model of this fountain head also includes multiple, the size of spray orifice set on often kind of fountain head also becomes large successively or diminishes.
In aircraft high speed weathering test unit of the present utility model, described horizontal drive apparatus includes 2 the tensioning scroll wheels arranged at sliding bar two ends place, to roll the belt coordinated and the drive motor 12 driving stretching pulley to rotate with 2 tensioning scroll wheels, described belt sleeve is located on 2 stretching pulleys, be fixedly connected with belt with the sparge pipe that sliding bar is slidably connected, described drive motor mutually drives with tensioning scroll wheel and is connected, usually, the number of described mobile spraying mechanism is 8, these 8 spraying mechanisms adopt technique scheme for the center of circle is distributed on chamber body roof according to the even angle at 45 degree of intervals due to it with roof center, when needs do the test of high speed weathering to aircraft, be fixed in the stationary installation of rolling disc by needing the aircraft carrying out testing, then start high-speed electric expreess locomotive to rotate rapidly, when speed reaches the linear velocity of about 5 Mach, the shower nozzle of water injector aims at aircraft surface water spray, top spray mechanism is by two driven by servomotor, shower nozzle sprays on sample motion track, simulation and rain belt like environment, the impact failure of raindrop to high-speed flight object is simulated with this, realize the test effect that " weathering " is tested.
Claims (3)
1. an aircraft high speed weathering test unit, it is characterized in that: this aircraft high speed weathering test unit, comprise the humiture test box body be connected with frame, high speed turntable mechanism and mobile spraying mechanism, described Humidity Test casing is the box structure that lower end is provided with freeing port and shaft hole, high speed turntable mechanism comprises rolling disc, reducer casing and the high-speed electric expreess locomotive driving rolling disc to rotate, on described rolling disc, eccentric position place is provided with the stationary installation for fixing aircraft, the bottom centre of this rolling disc is fixed with rotating shaft, rolling disc keeps rolling disc plane and humiture test box body lower surface to be arranged in parallel in humiture test box body, this rotating shaft is connected with the high speed shaft of reducer casing through the shaft hole bottom box structure, the slow-speed shaft of this reducer casing is connected with the output axle key of described high-speed electric expreess locomotive, the mobile spraying mechanism for simulating rainy weather is fixedly connected with on the upside of described humiture test box body, this moves spraying mechanism and includes at the horizontal sliding bar of rolling disc rotating shaft side upper horizontal, the sparge pipe of the vertical setting be slidably connected with sliding bar and the horizontal drive apparatus for driving sparge pipe to slide along sliding bar, described sparge pipe extend into the inside of humiture test box body downwards, sparge pipe lower end is provided with the fountain head for Simulated rainwater, this fountain head is arranged on the head position of aircraft.
2. aircraft high speed weathering test unit according to claim 1, it is characterized in that: described horizontal drive apparatus includes 2 the tensioning scroll wheels arranged at sliding bar two ends place, the belt coordinated with 2 tensioning scroll wheels and the drive motor driving stretching pulley to rotate, described belt is placed on 2 stretching pulleys, be fixedly connected with belt with the sparge pipe that sliding bar is slidably connected, described drive motor mutually drives with tensioning scroll wheel and is connected.
3. aircraft high speed weathering test unit according to claim 1, it is characterized in that: the number of described mobile spraying mechanism is 8, these 8 spraying mechanisms with roof center for the center of circle is distributed on chamber body roof according to the even angle at 45 degree of intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073683.9U CN204101422U (en) | 2014-02-20 | 2014-02-20 | Aircraft high speed weathering test unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073683.9U CN204101422U (en) | 2014-02-20 | 2014-02-20 | Aircraft high speed weathering test unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204101422U true CN204101422U (en) | 2015-01-14 |
Family
ID=52269841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420073683.9U Expired - Lifetime CN204101422U (en) | 2014-02-20 | 2014-02-20 | Aircraft high speed weathering test unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204101422U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105487003A (en) * | 2015-11-26 | 2016-04-13 | 合保电气（芜湖）有限公司 | Isolation switch corrosion resistance test box |
| CN111751270A (en) * | 2020-07-26 | 2020-10-09 | 上海麦加涂料有限公司 | Rain erosion test device and system |
| CN112008053A (en) * | 2020-08-27 | 2020-12-01 | 燕山大学 | Preparation device of alloy and current application method |
| CN113655030A (en) * | 2021-07-27 | 2021-11-16 | 浙江大学 | Wet road surface reflection coefficient detection device and method |
-
2014
- 2014-02-20 CN CN201420073683.9U patent/CN204101422U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105487003A (en) * | 2015-11-26 | 2016-04-13 | 合保电气（芜湖）有限公司 | Isolation switch corrosion resistance test box |
| CN111751270A (en) * | 2020-07-26 | 2020-10-09 | 上海麦加涂料有限公司 | Rain erosion test device and system |
| CN112008053A (en) * | 2020-08-27 | 2020-12-01 | 燕山大学 | Preparation device of alloy and current application method |
| CN112008053B (en) * | 2020-08-27 | 2021-09-17 | 燕山大学 | Preparation device of alloy and current application method |
| CN113655030A (en) * | 2021-07-27 | 2021-11-16 | 浙江大学 | Wet road surface reflection coefficient detection device and method |
| CN113655030B (en) * | 2021-07-27 | 2022-11-01 | 浙江大学 | Device and method for detecting reflection coefficient of wet pavement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150114 |