CN208026459U - A kind of blade dynamic test device support stand - Google Patents
A kind of blade dynamic test device support stand Download PDFInfo
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- CN208026459U CN208026459U CN201820282010.2U CN201820282010U CN208026459U CN 208026459 U CN208026459 U CN 208026459U CN 201820282010 U CN201820282010 U CN 201820282010U CN 208026459 U CN208026459 U CN 208026459U
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- vertical supporting
- bar
- test device
- fixedly connected
- supporting bar
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Abstract
The utility model discloses a kind of blade dynamic test device support stands, including test device mounting plate, preceding vertical supporting bar, rear vertical supporting bar, preceding transverse support bar, rear transverse support bar, front and back transverse support bar, bottom link, noseplate, rear bottom plate.This programme can be used for installing rotor power test device, simple and reliable for structure to carry out the test job to rotary wing performance, easy to manufacture.Using the longitudinal girder construction for tilting installation in scheme, the larger push-pull effort generated in rotor test process can be born.In addition Planar Mechanisms truss structure is used, the vibration force generated during rotor rotational can be reduced, keep stable structure, test result more accurate.
Description
Technical field
The utility model is related to rotary wing performance testing field, more particularly to a kind of blade dynamic test device support stand.
Background technology
Rotor craft including high stability multi-rotor aerocraft and heavy-duty helicopter has obtained extensively in recent years
General promotion and application have boundless market prospects.In its design process, rotor design is the most key.And it is setting
During counting rotor, need to carry out a large amount of test to its performance to determine the parameter of rotor.
In rotor test process, larger aerodynamic force and oscillating load are will produce, rotor test device is proposed non-
Often high requirement.Existing rotor tests system, including test device supporting rack therein, often complicated, bulky,
Manufacture is difficult, it is difficult to meet growing rotor testing requirement, be unfavorable for quickly and easily carrying out rotary wing performance test, very
The design and development of rotor craft are limited in big degree.Also rarely seen in the prior art to have simple in structure, reliable and stable move
The report of force test device supporting rack.Therefore it is to carry out extensive rotor to set to develop simple and reliable dynamic test device support stand
Count one of the basis of research.
Invention content
The purpose of this utility model is to overcome the above problems, provide a kind of blade dynamic test device support stand.
In order to achieve the above objectives, the method for the utility model use is：A kind of blade dynamic test device support stand, including
Test device mounting plate, preceding vertical supporting bar, rear vertical supporting bar, preceding transverse support bar, rear transverse support bar, front and back laterally branch
Strut, bottom link, noseplate, rear bottom plate.The preceding vertical supporting bar, rear vertical supporting bar are respectively equipped with two, and
It is fixedly connected with test device mounting plate.Preceding vertical supporting bar is arranged in the front end vertical plane of test device mounting plate, and two
Vertical supporting bar is obliquely installed before root.Vertical supporting bar is arranged in the rear end of test device mounting plate afterwards, and is longitudinally propped up after two
Strut is also obliquely installed, after two vertical supporting bar projected in the face that two preceding vertical supporting bars are formed respectively with two before indulge
It is overlapped to supporting rod.The preceding transverse support bar is fixedly connected in the middle part of two preceding vertical supporting bars.The rear laterally branch
After strut is fixedly connected on two in the middle part of vertical supporting bar.The front and back transverse support bar is provided with two, front end difference
It is fixedly connected on the middle and lower part of two preceding vertical supporting bars, on its rear end is respectively fixedly connected with after two in vertical supporting bar
Portion.The bottom link is turned into rectangle in space, and four angles are respectively fixedly connected in two preceding vertical supporting bars and two
The lower end of vertical supporting bar after root.The noseplate is fixedly connected with two preceding vertical supporting bar lower ends, the rear bottom plate
It is fixedly connected with vertical supporting bar lower end after two.
As the preferred of the utility model, the bottom link is " II " type structure, vertical by two crossbeams and two
Beam forms.
As the preferred of the utility model, the rod piece is carbon fiber pipe, and the bottom link is aluminium section bar.
Advantageous effect：
Technical solutions of the utility model can be used for installing rotor power test device, to carry out the test to rotary wing performance
Work, it is simple and reliable for structure, it is easy to manufacture.Using the longitudinal girder construction for tilting installation in scheme, rotor can be born
The larger push-pull effort generated in test process.In addition Planar Mechanisms truss structure is used, during can reducing rotor rotational
The vibration force of generation keeps stable structure, test result more accurate.
Description of the drawings
Fig. 1 is dynamic test device support stand overall structure diagram；
Shown in Fig. 1,1, test device mounting plate, 2, preceding vertical supporting bar, 3, rear vertical supporting bar, 4, preceding cross-brace
Bar, 5, rear transverse support bar, 6, front and back transverse support bar, 7, bottom link, 8, noseplate, 9, rear bottom plate.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, the present embodiment is with the utility model
Implemented under premised on technical solution, it should be understood that these embodiments are merely to illustrate the utility model rather than limit this reality
With novel range.
Embodiment 1：
It is as shown in Figure 1 a kind of dynamic test device support stand overall structure diagram disclosed in the present embodiment.This implementation
A kind of dynamic test device support stand disclosed in example, including test device mounting plate 1, preceding vertical supporting bar 2, rear vertical supporting bar
3, preceding transverse support bar 4, rear transverse support bar 5, front and back transverse support bar 6, bottom link 7, noseplate 8, rear bottom plate 9.Institute
Preceding vertical supporting bar 2, the rear vertical supporting bar 3 stated are respectively equipped with two, and are fixedly connected with test device mounting plate 1.It is preceding vertical
It is arranged in the front end vertical plane of test device mounting plate 1 to supporting rod 2, and two preceding vertical supporting bars 2 are obliquely installed.After indulge
It is arranged to supporting rod 3 in the rear end of test device mounting plate 1, and vertical supporting bar 3 is also obliquely installed after two, it is longitudinal after two
Supporting rod 3 projects in the face that two preceding vertical supporting bars 2 are formed to be overlapped with two preceding vertical supporting bars 2 respectively.Before described
Transverse support bar 4 is fixedly connected on two 2 middle parts of preceding vertical supporting bar.The rear transverse support bar 5 is fixedly connected on two
3 middle part of vertical supporting bar afterwards.The front and back transverse support bar 6 is provided with two, and front end is respectively fixedly connected with before two
The middle and lower part of vertical supporting bar 2, its rear end are respectively fixedly connected with the middle and upper part of the vertical supporting bar 3 after two.The bottom
Link 7 is turned into rectangle in space, and four angles are respectively fixedly connected with the longitudinal bracing after two preceding vertical supporting bars 2 and two
The lower end of bar 3.The noseplate 8 is fixedly connected with two 2 lower ends of preceding vertical supporting bar, after the rear bottom plate 9 and two
3 lower end of vertical supporting bar is fixedly connected.
The bottom link 7 is " II " type structure, is made of two crossbeams and two longerons.
The rod piece is carbon fiber pipe, and the bottom link 7 is aluminium section bar.
Technological means disclosed in the utility model is not limited to the technical means disclosed in the above technical means, also
Include by the above technical characteristic arbitrarily the formed technical solution of combination.The above is the specific embodiment party of the utility model
Formula, it is noted that for those skilled in the art, without departing from the principle of this utility model,
Several improvements and modifications can also be made, these improvements and modifications are also considered as the scope of protection of the utility model.
Claims (3)
1. a kind of blade dynamic test device support stand, it is characterised in that：Including test device mounting plate, preceding vertical supporting bar,
Vertical supporting bar, preceding transverse support bar, rear transverse support bar, front and back transverse support bar, bottom link, noseplate, rear bottom afterwards
Plate；The preceding vertical supporting bar, rear vertical supporting bar are respectively equipped with two, and are fixedly connected with test device mounting plate；Before
Vertical supporting bar is arranged in the front end vertical plane of test device mounting plate, and two preceding vertical supporting bars are obliquely installed；After indulge
It is arranged to supporting rod in the rear end of test device mounting plate, and vertical supporting bar is also obliquely installed after two, is longitudinally propped up after two
Strut is projected in the face that two preceding vertical supporting bars are formed and is overlapped respectively with two preceding vertical supporting bars；The preceding laterally branch
Strut is fixedly connected in the middle part of two preceding vertical supporting bars；Longitudinal bracing after the rear transverse support bar is fixedly connected on two
In the middle part of bar；The front and back transverse support bar is provided with two, and front end is respectively fixedly connected in two preceding vertical supporting bars
Middle and lower part, its rear end are respectively fixedly connected with the middle and upper part of the vertical supporting bar after two, and the bottom link is in space
Rectangular, four angles are respectively fixedly connected with the lower end of the vertical supporting bar after two preceding vertical supporting bars and two, described
Noseplate is fixedly connected with two preceding vertical supporting bar lower ends, and vertical supporting bar lower end, which is fixed, after the rear bottom plate and two connects
It connects.
2. a kind of blade dynamic test device support stand according to claim 1, it is characterised in that：The bottom connection
Frame is " II " type structure, is made of two crossbeams and two longerons.
3. a kind of blade dynamic test device support stand according to claim 1 or 2, which is characterized in that the rod piece
It is carbon fiber pipe, the bottom link is aluminium section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820282010.2U CN208026459U (en) | 2018-02-28 | 2018-02-28 | A kind of blade dynamic test device support stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820282010.2U CN208026459U (en) | 2018-02-28 | 2018-02-28 | A kind of blade dynamic test device support stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208026459U true CN208026459U (en) | 2018-10-30 |
Family
ID=63905163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820282010.2U Active CN208026459U (en) | 2018-02-28 | 2018-02-28 | A kind of blade dynamic test device support stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208026459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461644A (en) * | 2020-11-19 | 2021-03-09 | 航天彩虹无人机股份有限公司 | Clamping device for testing electrical performance of sensor antenna under static deformation of wing |
-
2018
- 2018-02-28 CN CN201820282010.2U patent/CN208026459U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461644A (en) * | 2020-11-19 | 2021-03-09 | 航天彩虹无人机股份有限公司 | Clamping device for testing electrical performance of sensor antenna under static deformation of wing |
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