CN104535196B - Microwave remote sensing polarization wiregrating winding frame - Google Patents
Microwave remote sensing polarization wiregrating winding frame Download PDFInfo
- Publication number
- CN104535196B CN104535196B CN201410815191.7A CN201410815191A CN104535196B CN 104535196 B CN104535196 B CN 104535196B CN 201410815191 A CN201410815191 A CN 201410815191A CN 104535196 B CN104535196 B CN 104535196B
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- wiregrating
- liner plate
- coiling
- clapped
- linear bearing
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Abstract
The present invention relates to a kind of microwave remote sensing polarization wiregrating winding frame, belong to airborne and spaceborne RS parts machining technical field.The main fixation and support realized coiling and clapped, and realize that the angle that coiling is clapped positions by liner plate, helical angle during wiregrating winding is offset, to meet the wiregrating spacing required by the polarization wiregrating of different size.Left and right riser is overlapped to form a rectangular frame with upper and lower channel-section steel respectively, and left and right riser is not connected with flange；Upper and lower channel-section steel is fixedly connected with nylon rod respectively, and the axis of guide is connected between left and right riser by fixed cover；Linear bearing is socketed on the axis of guide slidably, and linear bearing both ends are positioned provided with retainer ring to it, and liner plate is fixed on linear bearing, and coiling, which is clapped, to be arranged on liner plate.Advantage is：Change the present situation that polarization wiregrating at present relies on import, fill up the blank of domestic polarization wiregrating automated manufacturing, be easy to implement Fast Installation and positioning that the polarization wiregrating coiling of different size is clapped, improve operating efficiency.
Description
Technical field
The present invention relates to airborne and spaceborne RS parts machining technical field, more particularly to a kind of microwave remote sensing polarization wiregrating
Winding frame, the automation suitable for the polarization wiregrating of plurality of specifications wind processing.
Background technology
Microwave radiometer is a kind of passive microwave remote sensor for receiving object radiation signal, in atmosphere vapour detection, ocean
Just played an important role in Wind measurement, land resources detection, military detecting and daily life.Microwave radiometer is first
Need to measure the vertical polarization radiation brightness and horizontal polarization radiation brightness the two parameters of target microwave radiation, then can just enter
Row data inversion.In order to obtain the bright temperature of vertically and horizontally polarized radiation, it has to target microwave radiation is carried out with polarizer
Polarization separation.Developed in China " high score No.1 " satellite, No. FY-3 " microwave moisture meter " and national space center's microwave remote sensing portion
" complete polarization microwave radiometer reference source " etc. all used a kind of low-loss polarizer --- polarization wiregrating, it is in microwave milli
Meter wave band application is especially extensive.
At present, most of polarization wiregrating that China uses is import polarization wiregrating, expensive；And domestic processing wiregrating
For method mainly based on artificial winding, precision is relatively low, and the production cycle is longer.Meanwhile wrapping machine both domestic and external is mainly used in spinning
Winding displacement, electronic component, wire cutting etc. are knitted, control variable is more single, and precision is relatively low.Therefore, a polarization is developed
The automation winding processing unit (plant) of wiregrating seems particularly important.
The content of the invention
It is an object of the invention to provide a kind of microwave remote sensing polarization wiregrating winding frame, solve on existing for prior art
Problem is stated, polarization wiregrating winding frame of the invention is the core component in wiregrating winding processing, has captured wiregrating and has been clapped not with coiling
Vertical problem, the cumbersome technique of angular adjustment is simplified, improved operating efficiency and ensure that the wiregrating precision of winding, be applicable
Processing is wound in the automation of the accurate polarization wiregrating of all size, has filled up the blank of domestic polarization wiregrating automated manufacturing.
The above-mentioned purpose of the present invention is achieved through the following technical solutions：
Microwave remote sensing polarization wiregrating winding frame, left risers 1, right risers 2 form one with upper channel-section steel 3, the overlap joint of lower channel-section steel 4 respectively
Individual rectangular frame, and fixed by counter sink screw I 5, the left and right riser 1,2 is connected with flange 11 respectively；Upper and lower channel-section steel
3rd, 4 be fixedly connected respectively by screw 15 with nylon rod 14, the axis of guide 12 by fixed cover 13 be connected to left and right riser 1,2 it
Between；Linear bearing 6 is socketed on the axis of guide 12 slidably, and the both ends of linear bearing 6 are provided with retainer ring 7, retainer ring（7）It is right
Linear bearing（6）Positioned, liner plate 9 is fixed on linear bearing 6 by sunk screw II 10, and coiling claps 8 and passes through liner plate 9
Positioning hole positioning be clamped and installed on liner plate 9；Set the relative position and angle of the positioning hole on liner plate, it is ensured that coiling is clapped
（8）It is installed to liner plate（9）Rear-inclined helically angle, inclined angle is used for offsetting spiral caused by wiregrating spiral winding
Angle, wiregrating is clapped upper and lower side frame perpendicular to coiling and meet constant pitch requirements.
Described nylon rod 14 is semi-cylindrical.
Described upper and lower channel-section steel 3,4 for coiling framework one of main force support structure, in order to prevent in winding process wiregrating with
Channel-section steel contact is skidded, and the larger nylon rod 14 of coefficient of friction is fixed on upper and lower channel-section steel 3,4.
Described liner plate 9 is engaged with wiregrating spacing, and the positioning hole on liner plate 9 ensures that coiling is clapped 8 and is installed to after liner plate 9
Tilt helically angle, inclined angle be used for offsetting wiregrating spiral winding caused by helical angle, wiregrating is clapped 8 perpendicular to coiling
Upper and lower side frame and meet constant pitch requirements, each wiregrating spacing corresponds to a type of liner plate 9, from therewith during winding
Supporting liner plate 9 saves cumbersome angle adjustment process.
The beneficial effects of the present invention are：It is simple in construction, it is novel, it is easy to use.Change at present polarization wiregrating according to
Rely the present situation of import, fill up the blank of domestic polarization wiregrating automated manufacturing, be easy to implement the polarization wiregrating coiling of different size
The Fast Installation of bat and positioning, improve operating efficiency.It is practical.Change that domestic polarization wiregrating at present winds by hand shows
Shape, mechanical automation winding efficiency and precision are higher.Coiling of different shapes can be clapped, the polarization wiregrating of different spacing is carried out
Automation winding processing.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright illustrative example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.
Fig. 1 is the tomograph of the present invention；
Fig. 2 is the main structure diagram of the present invention；
Fig. 3 is the overlooking the structure diagram of the present invention；
Fig. 4 is the left view structural representation of the present invention；
Fig. 5 is Fig. 4 cross section structure diagram；
Fig. 6 is the three-dimensional structural representation of the present invention；
Fig. 7 is the structural representation of the nylon rod of the present invention；
Fig. 8 is the structural representation of the liner plate of the present invention；
Inclination schematic diagram is clapped in the coiling that Fig. 9 is the present invention.
1st, left risers；2nd, right risers；3rd, upper channel-section steel；4 times channel-section steels；5th, sunk screw I；6th, linear bearing；7th, retainer ring；8、
Coiling is clapped；9th, liner plate；10th, sunk screw II；11st, flange；12nd, the axis of guide；13rd, fixed cover；14th, nylon rod；15th, screw.
Embodiment
The detailed content and its embodiment of the present invention is further illustrated below in conjunction with the accompanying drawings.
Referring to shown in Fig. 1 to Fig. 9, microwave remote sensing of the invention polarization wiregrating winding frame, including left risers 1, right risers 2,
Upper channel-section steel 3, lower channel-section steel 4, sunk screw I 5, linear bearing 6, left and right retainer ring 7, coiling clap 8, liner plate 9, sunk screw II 10,
Flange 11, the axis of guide 12, fixed cover 13, nylon rod 14, screw 15, the left risers 1, right risers 2 respectively with upper channel-section steel 3, under
Channel-section steel 4 overlap joint formed a rectangular frame, and by counter sink screw I 5 fix, the left and right riser 1,2 respectively with flange 11
Connection；Upper and lower channel-section steel 3,4 is fixedly connected by screw 15 with nylon rod 14 respectively, and the axis of guide 12 is connected to by fixed cover 13
Between left and right riser 1,2；Linear bearing 6 is socketed on the axis of guide 12 slidably, and the both ends of linear bearing 6, which are provided with, to be fixed
Ring 7, retainer ring（7）To linear bearing（6）Being positioned, liner plate 9 is fixed on linear bearing 6 by sunk screw II 10, around
Line is clapped 8 and is clamped and installed in by the positioning hole positioning of liner plate 9 on liner plate 9；Set relative position and the angle of the positioning hole on liner plate
Degree, it is ensured that coiling is clapped（8）It is installed to liner plate（9）Rear-inclined helically angle, inclined angle is used for offsetting wiregrating spiral winding
Caused helical angle, wiregrating is clapped upper and lower side frame perpendicular to coiling and meet constant pitch requirements.
Described nylon rod 14 is semi-cylindrical.
Described upper and lower channel-section steel 3,4 for coiling framework one of main force support structure, in order to prevent in winding process wiregrating with
Channel-section steel contact is skidded, and the nylon rod 14 of the larger semi-cylindrical of coefficient of friction is fixed on channel-section steel.
Described liner plate 9 is installed on linear bearing 6, and can be slided with linear bearing along the axis of guide, suitable
Position left and right retainer ring 7 is fixed, and is adjusted the position of two liner plate upper Positioning holes by this way, is facilitated the coiling of different size
The Fast Installation of frame.
Described microwave remote sensing polarization wiregrating winding frame, according to the wiregrating spacing specification to be wound, lining computed in advance
The relative position and angle of positioning hole on plate, it is ensured that 8 one helical angle of rear-inclined for being installed to liner plate 9 are clapped in coiling, inclined
The angle offsets pitch angle alpha during wiregrating winding, wiregrating is clapped upper and lower side frame perpendicular to coiling and meets that constant spacing d will
Ask；On the premise of winding frame profile length A is constant, know through calculating, spacing, each wiregrating spacing corresponding one
Individual angle of inclination, carry out locating clip from supporting liner plate during winding and clapped tightly around line, can quickly and accurately ensure that what coiling clapped inclines
Rake angle can reach corresponding helical angle, just eliminate the cumbersome angle adjustment process of workpeople.
The preferred embodiment of the present invention is the foregoing is only, is not intended to limit the invention, for the technology of this area
For personnel, the present invention can have various modifications and variations.All any modification, equivalent substitution and improvements made for the present invention etc.,
It should be included in the scope of the protection.
Claims (4)
- The wiregrating winding frame 1. a kind of microwave remote sensing polarizes, it is characterised in that：Left risers（1）, right risers（2）Respectively with upper channel-section steel （3）, lower channel-section steel（4）Overlap joint forms a rectangular frame, and passes through counter sink screw I（5）It is fixed, the left and right riser（1、2） Respectively with flange（11）Connection；Upper and lower channel-section steel（3、4）Pass through screw respectively（15）With nylon rod（14）It is fixedly connected, the axis of guide （12）Pass through fixed cover（13）It is connected to left and right riser（1、2）Between；Linear bearing（6）It is socketed in the axis of guide（12）Upper freedom Slide, the linear bearing（6）Both ends are provided with retainer ring（7）, retainer ring（7）To linear bearing（6）Positioned, liner plate（9） Pass through sunk screw II（10）It is fixed on linear bearing（6）On, coiling is clapped（8）Pass through liner plate（9）Positioning hole positioning clamp peace Mounted in liner plate（9）On；Set the relative position and angle of the positioning hole on liner plate, it is ensured that coiling is clapped（8）It is installed to liner plate（9）It Rear-inclined helically angle, inclined angle be used for offsetting wiregrating spiral winding caused by helical angle, make wiregrating perpendicular to coiling Clap upper and lower side frame and meet constant pitch requirements.
- The wiregrating winding frame 2. microwave remote sensing according to claim 1 polarizes, it is characterised in that：Described nylon rod（14）For Semi-cylindrical.
- The wiregrating winding frame 3. microwave remote sensing according to claim 1 polarizes, it is characterised in that：Described upper and lower channel-section steel（3、 4）One of main force support structure for coiling framework.
- The wiregrating winding frame 4. microwave remote sensing according to claim 1 polarizes, it is characterised in that：Described liner plate（9）With line Grid spacing is engaged, and each wiregrating spacing corresponds to a type of liner plate（9）, from matched liner plate during winding（9） Save cumbersome angle adjustment process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410815191.7A CN104535196B (en) | 2014-12-25 | 2014-12-25 | Microwave remote sensing polarization wiregrating winding frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410815191.7A CN104535196B (en) | 2014-12-25 | 2014-12-25 | Microwave remote sensing polarization wiregrating winding frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104535196A CN104535196A (en) | 2015-04-22 |
| CN104535196B true CN104535196B (en) | 2017-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410815191.7A Expired - Fee Related CN104535196B (en) | 2014-12-25 | 2014-12-25 | Microwave remote sensing polarization wiregrating winding frame |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204612B (en) * | 2019-12-16 | 2021-11-09 | 中国电子科技集团公司第三十九研究所 | Variable-line-speed constant-tension active pay-off system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213760A (en) * | 2010-04-09 | 2011-10-12 | 中国科学院空间科学与应用研究中心 | Satellite-borne dual-polarization millimeter wave radiometer adopting quasi-optic technique |
| CN103219594A (en) * | 2013-03-28 | 2013-07-24 | 中国科学院空间科学与应用研究中心 | Manufacturing device and manufacturing method for supportless polarized separation grid at microwave band |
| CN102390757B (en) * | 2011-08-03 | 2013-07-31 | 天津市塑料研究所 | Hose winding machine |
| CN204405191U (en) * | 2014-12-25 | 2015-06-17 | 吉林大学 | Microwave remote sensing polarization wiregrating winding frame |
-
2014
- 2014-12-25 CN CN201410815191.7A patent/CN104535196B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213760A (en) * | 2010-04-09 | 2011-10-12 | 中国科学院空间科学与应用研究中心 | Satellite-borne dual-polarization millimeter wave radiometer adopting quasi-optic technique |
| CN102390757B (en) * | 2011-08-03 | 2013-07-31 | 天津市塑料研究所 | Hose winding machine |
| CN103219594A (en) * | 2013-03-28 | 2013-07-24 | 中国科学院空间科学与应用研究中心 | Manufacturing device and manufacturing method for supportless polarized separation grid at microwave band |
| CN204405191U (en) * | 2014-12-25 | 2015-06-17 | 吉林大学 | Microwave remote sensing polarization wiregrating winding frame |
Non-Patent Citations (2)
| Title |
|---|
| "Large aperture,freestanding wire grid polarizers for the far-infrared:fabrication,characterization,and testing";William L.Elchhorn et al.;《Optical Engineering》;19860430;第25卷(第4期);全文 * |
| "一种制作W波段自立式线栅极化器的新方法";张勇芳 等;《红外与毫米波学报》;20130430;第32卷(第2期);全文 * |
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| Publication number | Publication date |
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| CN104535196A (en) | 2015-04-22 |
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