CN207050968U - A kind of antenna house slow test biaxial loadings device - Google Patents
A kind of antenna house slow test biaxial loadings device Download PDFInfo
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- CN207050968U CN207050968U CN201720854843.7U CN201720854843U CN207050968U CN 207050968 U CN207050968 U CN 207050968U CN 201720854843 U CN201720854843 U CN 201720854843U CN 207050968 U CN207050968 U CN 207050968U
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- loading pad
- antenna house
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- pad
- slow test
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Abstract
Antenna house technical field is the utility model is related to, more particularly to a kind of antenna house slow test biaxial loadings device.Described loading device includes loading pad and aluminium sheet (1), and loading pad is fixed on aluminium sheet (1), passes through gluing fixation with antenna house with the shape face being bonded with antenna cover outer surface, described loading pad in loading pad.Loading pad is pasted on testpieces and carries out slow test, loading pad can realize the biaxial loadings (can not only apply drawing to carry but also can apply ballast) at identical load(ing) point, efficiently solve the problem of carrying out different loads operating mode slow test；Loading pad can be processed into the shape being consistent with antenna house profile by digital control processing simultaneously, situation about can not be loaded caused by efficiently solving irregular contour；In addition, loading pad can be processed into arbitrary size according to loading area, avoid arranged not open on testpieces the problem of.
Description
Technical field
The present invention relates to antenna house technical field, more particularly to a kind of antenna house slow test biaxial loadings device.
Background technology
In the past when carrying out the slow test of antenna house, applied using rubberized tape and draw load, applied by symbol type wooden unit and pressed
Load.When only carrying out a kind of slow test of load working condition, such a mode is applicable.With the hair at full speed of modern technical aeronautics
Exhibition, the aerodynamic loading situation that antenna house is born become increasingly complex, and a kind of load working condition can not examine antenna house completely
Static strength, therefore, it is necessary to carry out two kinds even slow test of a variety of load working conditions.When carrying out different operating mode slow tests,
There may be entirely different loading at identical load(ing) point, load during such as operating mode 1 at certain load(ing) point carries to draw,
Load during operating mode 2 at identical load(ing) point may be ballast, may can have different forms again in other operating modes, at this
In the case of kind, the slow test of various working can not be just realized with traditional rubberized tape and wooden unit.
In addition, the profile of some antenna houses is irregular, rubberized tape can not accord with type stickup；Some antenna houses (such as edge) exist
In the region of very little, load Long-term change trend is very big, while exists and draw load and ballast, the shape of rubberized tape sticking veneer to be commonly referred to as square
Shape, it is possible to arrange not open, the application of load can not be carried out.
The content of the invention
The purpose of the present invention：There is provided a kind of can load to the slow test that biaxial loadings are carried out by the same load(ing) point of test specimen
Device.
Technical scheme：A kind of antenna house slow test biaxial loadings device, it is characterized in that：Described loading dress
Put including loading pad and aluminium sheet (1), loading pad is fixed on aluminium sheet (1), carries what is be bonded with antenna cover outer surface in loading pad
Shape face, described loading pad pass through gluing fixation with antenna house.
Preferably, described loading pad is polyurethane sheet or rubber slab.
Beneficial effects of the present invention：Loading pad is pasted on testpieces and carries out slow test, loading pad can be realized in phase
With the biaxial loadings (can not only apply drawing load but also ballast can be applied) at load(ing) point, it is quiet to efficiently solve progress different loads operating mode
The problem of power is tested；Loading pad can be processed into the shape being consistent with antenna house profile, efficiently solved by digital control processing simultaneously
Situation about can not loaded caused by irregular contour；In addition, loading pad can be processed into arbitrary size according to loading area, avoid
Arrange not open on testpieces the problem of.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is aluminium sheet.
Embodiment
Technical solution of the present invention is further described below with reference to accompanying drawing：
Fig. 1 and Fig. 2 are referred to, a kind of antenna house slow test biaxial loadings device is made up of three parts, and aluminium sheet 1 is in centre
Opening position sets a screwed hole, loading pad 2 and bolt 4.Loading pad 2 is processed into the outer mold surface symbol type with antenna house 3, and met
The loading pad of loading area size requirement, it is be bonded with aluminium sheet 1 by bonding agent, fully it is spirally connected after solidification by bolt 4, passes through glue
The mode of spiral shell ensures its adhesive strength.
Referring to Fig. 1, by the bonding plane of loading pad and antenna house polishing cleaning after, be bonded by adhesive, solidification 72h with
On.
Refer to Fig. 1 and Fig. 2, lifting bolt or reverse-flighted screw screwed at the screw thread mouth of the middle part of aluminium sheet 1, finally with
Pressurized strut connects, and realizes the biaxial loadings to same load(ing) point.
Claims (2)
1. a kind of antenna house slow test biaxial loadings device, it is characterized in that：Described loading device includes loading pad (2) and aluminium
Plate (1), loading pad are fixed on aluminium sheet (1), and the shape face being bonded with antenna cover outer surface, described loading are machined with loading pad
Pad (2) passes through gluing fixation with antenna house (3).
2. a kind of antenna house slow test biaxial loadings device according to claim 1, it is characterized in that：Described loading pad
(2) it is polyurethane sheet or rubber slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720854843.7U CN207050968U (en) | 2017-07-14 | 2017-07-14 | A kind of antenna house slow test biaxial loadings device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720854843.7U CN207050968U (en) | 2017-07-14 | 2017-07-14 | A kind of antenna house slow test biaxial loadings device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207050968U true CN207050968U (en) | 2018-02-27 |
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| CN201720854843.7U Active CN207050968U (en) | 2017-07-14 | 2017-07-14 | A kind of antenna house slow test biaxial loadings device |
Country Status (1)
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459299A (en) * | 2018-12-07 | 2019-03-12 | 中国航空工业集团公司济南特种结构研究所 | Load loading method is drawn in composite element slow test under a kind of big load |
| CN109625319A (en) * | 2018-12-19 | 2019-04-16 | 中国飞机强度研究所 | Water route amphibian water load bringing device |
| CN109649683A (en) * | 2018-12-07 | 2019-04-19 | 西安飞机工业（集团）有限责任公司 | A kind of radome test load(ing) point determines method |
| CN110552942A (en) * | 2019-07-26 | 2019-12-10 | 中国航空工业集团公司济南特种结构研究所 | Bonding and curing method for large-load static test radome tension and compression pads |
| CN110553811A (en) * | 2019-07-26 | 2019-12-10 | 中国航空工业集团公司济南特种结构研究所 | Vibration test device capable of realizing triaxial loading |
| CN110567803A (en) * | 2019-07-26 | 2019-12-13 | 中国航空工业集团公司济南特种结构研究所 | Low-rigidity tension and compression pad structure for realizing uniform loading of radome |
| CN110566554A (en) * | 2019-07-26 | 2019-12-13 | 中国航空工业集团公司济南特种结构研究所 | Large-curvature large-load radar cover tension and compression pad full-filling type bonding method |
| CN110567804A (en) * | 2019-07-26 | 2019-12-13 | 中国航空工业集团公司济南特种结构研究所 | Radar cover static test reusable variable curvature loading structure |
| CN110616046A (en) * | 2019-07-26 | 2019-12-27 | 中国航空工业集团公司济南特种结构研究所 | Method suitable for bonding large-size large-load radome tension-compression pads |
| CN110763565A (en) * | 2019-07-26 | 2020-02-07 | 中国航空工业集团公司济南特种结构研究所 | Small-size complex-surface radome static test device |
| CN111332493A (en) * | 2020-03-31 | 2020-06-26 | 中国飞机强度研究所 | Tangential displacement restraint device and method for aircraft fuselage barrel section skin |
| CN113640125A (en) * | 2021-08-24 | 2021-11-12 | 辽东学院 | Aircraft radome negative pressure pneumatic load static strength test device |
| CN117054199A (en) * | 2023-10-11 | 2023-11-14 | 沈阳市中飞机械厂有限公司 | Radome mechanical test tool |
-
2017
- 2017-07-14 CN CN201720854843.7U patent/CN207050968U/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459299A (en) * | 2018-12-07 | 2019-03-12 | 中国航空工业集团公司济南特种结构研究所 | Load loading method is drawn in composite element slow test under a kind of big load |
| CN109649683A (en) * | 2018-12-07 | 2019-04-19 | 西安飞机工业（集团）有限责任公司 | A kind of radome test load(ing) point determines method |
| CN109625319A (en) * | 2018-12-19 | 2019-04-16 | 中国飞机强度研究所 | Water route amphibian water load bringing device |
| CN110616046A (en) * | 2019-07-26 | 2019-12-27 | 中国航空工业集团公司济南特种结构研究所 | Method suitable for bonding large-size large-load radome tension-compression pads |
| CN110553811A (en) * | 2019-07-26 | 2019-12-10 | 中国航空工业集团公司济南特种结构研究所 | Vibration test device capable of realizing triaxial loading |
| CN110567803A (en) * | 2019-07-26 | 2019-12-13 | 中国航空工业集团公司济南特种结构研究所 | Low-rigidity tension and compression pad structure for realizing uniform loading of radome |
| CN110566554A (en) * | 2019-07-26 | 2019-12-13 | 中国航空工业集团公司济南特种结构研究所 | Large-curvature large-load radar cover tension and compression pad full-filling type bonding method |
| CN110567804A (en) * | 2019-07-26 | 2019-12-13 | 中国航空工业集团公司济南特种结构研究所 | Radar cover static test reusable variable curvature loading structure |
| CN110552942A (en) * | 2019-07-26 | 2019-12-10 | 中国航空工业集团公司济南特种结构研究所 | Bonding and curing method for large-load static test radome tension and compression pads |
| CN110763565A (en) * | 2019-07-26 | 2020-02-07 | 中国航空工业集团公司济南特种结构研究所 | Small-size complex-surface radome static test device |
| CN110567804B (en) * | 2019-07-26 | 2022-08-19 | 中国航空工业集团公司济南特种结构研究所 | Radar cover static test reusable variable curvature loading structure |
| CN111332493A (en) * | 2020-03-31 | 2020-06-26 | 中国飞机强度研究所 | Tangential displacement restraint device and method for aircraft fuselage barrel section skin |
| CN113640125A (en) * | 2021-08-24 | 2021-11-12 | 辽东学院 | Aircraft radome negative pressure pneumatic load static strength test device |
| CN113640125B (en) * | 2021-08-24 | 2024-01-30 | 辽东学院 | Negative pressure pneumatic load static strength test device for aircraft radome |
| CN117054199A (en) * | 2023-10-11 | 2023-11-14 | 沈阳市中飞机械厂有限公司 | Radome mechanical test tool |
| CN117054199B (en) * | 2023-10-11 | 2023-12-22 | 沈阳市中飞机械厂有限公司 | Radome mechanical test tool |
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