CN204966679U - Wind -force balance plate antenna - Google Patents
Wind -force balance plate antenna Download PDFInfo
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- CN204966679U CN204966679U CN201520728293.5U CN201520728293U CN204966679U CN 204966679 U CN204966679 U CN 204966679U CN 201520728293 U CN201520728293 U CN 201520728293U CN 204966679 U CN204966679 U CN 204966679U
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- balance plate
- antenna
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- wind power
- power balance
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Abstract
The utility model relates to a wind -force balance plate antenna, including antenna box soft breeze dynamic balance board, the antenna box adopts the big perpendicular open array geometry in bore plane, and the bilateral symmetry position on the antenna box back is installed to the wind -force balance plate, and pinacoidal declination is 30 degrees in wind -force balance plate and the antenna array face. Pinacoidal declination be 30 degrees in wind -force balance plate and the antenna array face, verifies through the wind tunnel test, and this angle installation back is carried the characteristic to antenna wind and is improved the most effectively, can make static wind moment (root mean square) reduce by 37.3% after the installation, and total wind moment reduces approximately 6%, and can be to the any influence of radar effect production. The utility model discloses a wind -force balance plate of installation a pair symmetry reduces the position moment that the wind carrier band comes on the antenna box to reduce overhead portable secondary thunder driving motor power, reduce the load to antenna supporting platform, improved supporting platform's stability, improve the radar detection precision.
Description
Technical field
The utility model relates to a kind of antenna, particularly relates to a kind of antenna with wind power balance plate.
Background technology
Antenna is as an important component part of radar, and in the open under operational environment, suffered wind load is Main Load, is the important evidence of antenna stiffness and drive motors power calculation; To overhead portable secondary radar, after antenna holder height, wind load is also very big to the stability influence of antenna mounting platform, so the wind that must improve antenna carries characteristic.
At present, the research report of aspect being carried to radar antenna wind both at home and abroad little, only having part by optimizing the consideration of the aspect such as the appearance and modeling of antenna itself, the selection of material, and the drawback such as these methods have processing technology difference mostly, and cost is high, complex structure.
Utility model content
Provide a kind of simplicity of design for above problem the utility model, production and processing, easy for installation, cost is low, the wind power balance plate antenna of dependable performance.The utility model solves processing technology difficulty by simple structural design and setting angle, complex structure, the problem that cost is high, and practicality, generalization are strong.
A kind of wind power balance plate antenna is provided in order to overcome the above problems the utility model, comprise antenna casing, aligning elevation gear, row feedback, reflection bar, feeder network, it is characterized in that: also comprise wind power balance plate, antenna casing adopts large vertical bore planar open formula array format, wind power balance plate is arranged on the symmetrical position on antenna box back surface, and in wind power balance plate and antenna array, the drift angle of axial plane is 30 degree.In wind power balance plate and antenna array, the drift angle of axial plane is 30 degree, verify through wind tunnel test, this angle is carried characteristic to antenna wind after installing and is improved the most effective, static wind moment (root mean square) can be made after installation to reduce by 37.3%, total wind moment reduces about 6%, and can not produce any impact to radar effect.
The overall dimension of described antenna casing is: W × D × H=8120mm × 643mm × 1710mm.
Wind power balance plate distance antenna array plane of symmetry 3260mm.The setting of this distance can make counterbalance effect best.
Described wind power balance plate comprises wind power balance plate body and installation end, and installation end is provided with installing hole.Be convenient to installation and removal, only need change these parts when wind power balance plate damages, decrease maintenance cost.
The aluminium sheet that described wind power balance plate selects 5mm thick, length and width size is respectively 340mm × 400mm; The diameter of installing hole is 9mm.Such design achieves structure while can reaching counterbalance effect and simplifies the most.
The utility model by installing a secondary symmetrical wind power balance plate on antenna casing, reduce the orientation moment that wind brings, thus reduce overhead portable secondary thunder drive motors power, reduce load to antenna mounting platform, improve the stability of support platform, improve radar detection precision.The installation of this wind power balance plate does not change the structure principal parameter of antenna itself and unit for electrical property parameters and simplicity of design, production and processing, easy for installation, and cost is low, dependable performance.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the wind power balance plate structure schematic diagram of the utility model antenna.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, 2, the utility model provides a kind of wind power balance plate antenna, comprises antenna casing 1, aligning elevation gear, row feedback, reflection bar, feeder network, wind power balance plate 2.Antenna casing 1 adopts large vertical bore planar open formula array format, and its overall dimension is: W × D × H=8120mm × 643mm × 1710mm.
Wind power balance plate 2 comprises wind power balance plate body 2-1 and installation end 2-2, and installation end 2-2 is provided with installing hole 2-3.The aluminium sheet that wind power balance plate 2 selects 5mm thick, length and width size is respectively 340mm × 400mm; The diameter of installing hole 2-3 is 9mm.
Wind power balance plate 2 is arranged on the symmetrical position on antenna casing 1 back side, and distance antenna array plane of symmetry 3260mm, during installation, wind power balance plate 2 is 30 degree with the drift angle of axial plane in antenna array.Each wind power balance plate 2 is connected with antenna casing by the bolt of 4 M8.
The foregoing is only preferred embodiment of the present utility model, be not restricted to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within right of the present utility model.
Claims (5)
1. a wind power balance plate antenna, the feedback of antenna casing (1), aligning elevation gear, row, reflection bar, feeder network, it is characterized in that: also comprise wind power balance plate (2), antenna casing (1) adopts large vertical bore planar open formula array format, wind power balance plate (2) is arranged on the symmetrical position on antenna casing (1) back side, and wind power balance plate (2) is 30 degree with the drift angle of axial plane in antenna array.
2. a kind of wind power balance plate antenna according to claim 1, is characterized in that: the overall dimension of described antenna casing (1) is: W × D × H=8120mm × 643mm × 1710mm.
3. a kind of wind power balance plate antenna according to claim 2, is characterized in that: wind power balance plate distance antenna array plane of symmetry 3260mm.
4. a kind of wind power balance plate antenna according to claim 1, it is characterized in that: described wind power balance plate (2) comprises wind power balance plate body (2-1) and installation end (2-2), and installation end (2-2) is provided with installing hole (2-3).
5. a kind of wind power balance plate antenna according to claim 4, it is characterized in that: the aluminium sheet that described wind power balance plate (2) selects 5mm thick, length and width size is respectively 340mm × 400mm; The diameter of installing hole (2-3) is 9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520728293.5U CN204966679U (en) | 2015-09-18 | 2015-09-18 | Wind -force balance plate antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520728293.5U CN204966679U (en) | 2015-09-18 | 2015-09-18 | Wind -force balance plate antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204966679U true CN204966679U (en) | 2016-01-13 |
Family
ID=55061721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520728293.5U Active CN204966679U (en) | 2015-09-18 | 2015-09-18 | Wind -force balance plate antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204966679U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443689A (en) * | 2018-11-28 | 2019-03-08 | 南京航空航天大学 | The wind tunnel test measuring device and its measurement method of dynamic aerodynamics when a kind of radar antenna rotary work |
| CN110690575A (en) * | 2019-10-14 | 2020-01-14 | 南京恩瑞特实业有限公司 | Novel radar simulation radiation source phased array antenna horn feed source |
| CN117068685A (en) * | 2023-06-27 | 2023-11-17 | 株洲新时代输送机械有限公司 | Supporting device for round stacker-reclaimer |
-
2015
- 2015-09-18 CN CN201520728293.5U patent/CN204966679U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443689A (en) * | 2018-11-28 | 2019-03-08 | 南京航空航天大学 | The wind tunnel test measuring device and its measurement method of dynamic aerodynamics when a kind of radar antenna rotary work |
| CN109443689B (en) * | 2018-11-28 | 2020-12-11 | 南京航空航天大学 | Wind tunnel test measuring device and measuring method for dynamic aerodynamic force of radar antenna during rotating work |
| CN110690575A (en) * | 2019-10-14 | 2020-01-14 | 南京恩瑞特实业有限公司 | Novel radar simulation radiation source phased array antenna horn feed source |
| CN117068685A (en) * | 2023-06-27 | 2023-11-17 | 株洲新时代输送机械有限公司 | Supporting device for round stacker-reclaimer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |