CN103117444A - Arc guide rail angle adjustment testing frame for field strength antenna - Google Patents
Arc guide rail angle adjustment testing frame for field strength antenna Download PDFInfo
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- CN103117444A CN103117444A CN2013100286589A CN201310028658A CN103117444A CN 103117444 A CN103117444 A CN 103117444A CN 2013100286589 A CN2013100286589 A CN 2013100286589A CN 201310028658 A CN201310028658 A CN 201310028658A CN 103117444 A CN103117444 A CN 103117444A
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- shaped guide
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Abstract
The invention relates to an arc guide rail angle adjustment testing frame for a field strength antenna. The testing frame comprises an antenna bracket, an arc guide rail, a level gauge and external testing rotatable parts, wherein the level gauge is arranged on the antenna bracket; one end of the antenna bracket is fixed on the side face of the upper end of the arc guide rail; the arc guide rail is provided with a hollow angle change rail; rotating center shafts are arranged on the two side walls of the other end of the antenna bracket; external rotating holes are formed in the external testing rotatable parts; the rotating center shafts are rotatably arranged in the external rotating holes; a positioning column is arranged on one external testing rotatable part, is inserted into the angle change rail of the arc guide rail in a matched mode and is provided with an internal thread; and a fixed knob is arranged on the outer side of the angle change rail. By the testing frame, the workload of testing personnel is reduced, and testing accuracy and efficiency are improved; a non-metallic material is adopted, so that the testing of the antenna in electromagnetic environment is slightly influenced; and the testing frame can be conveniently carried to a testing site by the testing personnel for testing.
Description
Technical field
The present invention relates to a kind of electromagnetic field antenna testing jig, particularly relate to a kind of field intensity antenna arc-shaped guide rail angle adjustment testing jig.
Background technology
At present, testing apparatus in the laboratory is substantially take tripod as brace foundation, usually on connection of antenna after cable, have the inclination of certain amplitude due to reasons such as cable are overweight, if guarantee the attitude level of test antenna, will utilize the length that three legs of tripod stretch out to adjust, need many people to operate, simultaneously adjusting triangle frame supporting leg can be introduced new test error again, brings to a certain degree workload to antenna measurement, and measuring accuracy also is difficult to guarantee simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of field intensity antenna arc-shaped guide rail angle adjustment testing jig; This testing jig has overcome in antenna measurement the problem that frequent adjusting triangle frame leg length guarantees the antenna attitude level, has reduced tester's unnecessary workload, improves measuring accuracy and efficient; Testing jig adopts nonmetallic materials, and is little on the impact of the antenna measurement under electromagnetic environment; Can test to the testing ground with the tester, easy to carry.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of field intensity antenna arc-shaped guide rail angle adjustment testing jig comprises antenna holder, arc-shaped guide rail, level meter and external testing rotatable components;
On described antenna holder, level meter is set;
One end of described antenna holder is fixed on the upper side of arc-shaped guide rail; Described arc-shaped guide rail is provided with the angular transformation track of hollow;
The other end two side of described antenna holder is provided with rotary middle spindle, and the external testing rotatable components is provided with outside rotating hole; Described rotary middle spindle can be rotatably set in outside rotating hole; Preferably, establish spacing hole on described rotary middle spindle, establish screw thread in spacing hole; Described outside rotating hole peripheral hardware limited location baffle plate, this postive stop baffle side are provided with threaded, and threaded is connected with screw thread coupling in spacing hole, deviates from outside rotating hole to prevent rotary middle spindle;
Preferably, described antenna holder is provided with antenna mounting seat, facilitates fixed antenna.
Described external testing rotatable components is provided with angular transformation tracks positioned post, in the angular transformation track that is located in arc-shaped guide rail that this angular transformation tracks positioned post can mate, and can slide in the angular transformation track; Described angular transformation tracks positioned post is provided with internal thread, the described angular transformation track outside is provided with fixed knob, this fixed knob passes the angular transformation track and is threaded with reference column, the angular transformation track temporarily can be fixed on the external testing rotatable components, to keep angle.
Preferably, described arc-shaped guide rail subscript is established angle index.
Preferably, described antenna holder, arc-shaped guide rail, postive stop baffle and fixed knob adopt non-metallic material; Preferably, described non-metallic material is polytetrafluoroethylene.
Operation principle of the present invention is as follows: during use, in antenna holder, the both sides rotary middle spindle passes outside rotatable components rotating hole, and position in both sides respectively with nonmetal postive stop baffle, described angular transformation tracks positioned post passes the angular transformation track, and screw with nonmetal fixed knob, by the attitude that nonmetal fixed knob loosens, tightens to regulate antenna holder, till making the level meter that is fixed on antenna holder transfer to level.Wherein, arc-shaped guide rail is marked with scale, and is vertical with horizontal plane if outside rotatable components can be guaranteed, reading shown in angular transformation tracks positioned post position is current and the horizontal plane angle number of degrees; If outside rotatable components (as tripod) is unknown with the horizontal plane angle, can first carry out the level angle calibration, after level meter is up to the standard, determine that current angular transformation tracks positioned post position is level 0 degree, scale according to the arc-shaped guide rail scale is rotated again, to reach the angular pose of necessary requirement.
The present invention has following beneficial effect:
1. the present invention has overcome in antenna measurement the problem that frequent adjusting triangle frame leg length guarantees the antenna attitude level, has reduced tester's unnecessary workload, improves measuring accuracy and efficient;
2. testing jig of the present invention adopts nonmetallic materials, and is little on the impact of the antenna measurement under electromagnetic environment;
3. the present invention can test to the testing ground with the tester, and is easy to carry.
Description of drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail
Fig. 1 is the structural representation of the present invention when placing antenna;
Fig. 2 is the decomposition texture schematic diagram of Fig. 1.
Embodiment
Embodiment 1
Shown in Fig. 1-2, a kind of field intensity antenna arc-shaped guide rail angle adjustment testing jig comprises antenna holder 1, arc-shaped guide rail 2, level meter 3 and external testing rotatable components 4;
On described antenna holder 1, level meter 3 is set; And test is arranged on antenna holder 1 with horn antenna 5;
One end of described antenna holder 1 is fixed on the upper side of arc-shaped guide rail 2; Described arc-shaped guide rail 2 is provided with the angular transformation track 21 of hollow;
The other end two side of described antenna holder 1 is provided with rotary middle spindle 11, and external testing rotatable components 4 is provided with outside rotating hole 41; Described rotary middle spindle 11 can be rotatably set in outside rotating hole 41; Establish spacing hole 111 on described rotary middle spindle 11, establish screw thread in spacing hole 111; Described outside rotating hole 41 peripheral hardware limited location baffle plates 42, this postive stop baffle 42 sides are provided with threaded 43, and threaded 43 is connected with screw thread coupling in spacing hole 111, deviates from outside rotating hole 41 to prevent rotary middle spindle 11;
Described antenna holder 1 is provided with antenna mounting seat 12, convenient fixedly horn antenna 5.
Described external testing rotatable components 4 is provided with angular transformation tracks positioned post 44, in the angular transformation track 21 that is located in arc-shaped guide rail 2 that this angular transformation tracks positioned post 44 can mate, and can be in the interior slip of angular transformation track 21; Described angular transformation tracks positioned post 44 is provided with internal thread, described angular transformation track 21 outsides are provided with fixed knob 22, this fixed knob 22 passes angular transformation track 21 and is threaded with angular transformation tracks positioned post 44, angular transformation track 21 temporarily can be fixed on external testing rotatable components 4, to keep angle.
Described arc-shaped guide rail 2 subscripts are established angle index.
Described antenna holder 1, arc-shaped guide rail 2, postive stop baffle 42 and fixed knob 22 adopt non-metallic material; Described non-metallic material is polytetrafluoroethylene.
The word in the description orientation that adopts herein " on ", D score, " left side ", " right side " etc. be all for the convenience that illustrates based on the orientation shown in drawing in accompanying drawing, these orientation may be different due to the disposing way of device in actual device.
Obviously, the above embodiment of the present invention is only for example of the present invention clearly is described, and is not to be restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give all execution modes exhaustive.Everyly belong to the row that apparent variation that technical scheme of the present invention extends out or change still are in protection scope of the present invention.
Claims (6)
1. field intensity antenna arc-shaped guide rail angle adjustment testing jig, is characterized in that: comprise antenna holder (1), arc-shaped guide rail (2), level meter (3) and external testing rotatable components (4);
Level meter (3) is set on described antenna holder (1);
One end of described antenna holder (1) is fixed on the upper side of arc-shaped guide rail (2); Described arc-shaped guide rail (2) is provided with the angular transformation track (21) of hollow;
The other end two side of described antenna holder (1) is provided with rotary middle spindle (11), and external testing rotatable components (4) is provided with outside rotating hole (41); Described rotary middle spindle (11) can be rotatably set in outside rotating hole (41);
Described external testing rotatable components (4) is provided with angular transformation tracks positioned post (44), in the angular transformation track (21) that is located in arc-shaped guide rail (2) that this angular transformation tracks positioned post (44) can mate; Described angular transformation tracks positioned post (44) is provided with internal thread, is provided with fixed knob (22) outside described angular transformation track (21), and this fixed knob (22) passes angular transformation track (21) and is threaded with angular transformation tracks positioned post (44).
2. field intensity antenna arc-shaped guide rail angle adjustment testing jig according to claim 1, it is characterized in that: establish spacing hole (111) on described rotary middle spindle (11), this spacing hole is established screw thread in (111); Described outside rotating hole (41) peripheral hardware limited location baffle plate (42), this limiting block (42) plate side are provided with threaded (43), and this threaded (43) is connected with screw thread coupling in spacing hole (111).
3. field intensity antenna arc-shaped guide rail angle adjustment testing jig according to claim 1, it is characterized in that: preferably, described antenna holder is provided with antenna mounting seat, facilitates fixed antenna.
4. field intensity antenna arc-shaped guide rail angle adjustment testing jig according to claim 1, it is characterized in that: preferably, described arc-shaped guide rail subscript is established angle index.
5. field intensity antenna arc-shaped guide rail angle adjustment testing jig according to claim 1 is characterized in that: preferably, described antenna holder, arc-shaped guide rail, postive stop baffle and fixed knob adopt non-metallic material.
6. field intensity antenna arc-shaped guide rail angle adjustment testing jig according to claim 5, it is characterized in that: preferably, described non-metallic material is polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310028658.9A CN103117444B (en) | 2013-01-25 | 2013-01-25 | Arc guide rail angle adjustment testing frame for field strength antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310028658.9A CN103117444B (en) | 2013-01-25 | 2013-01-25 | Arc guide rail angle adjustment testing frame for field strength antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103117444A true CN103117444A (en) | 2013-05-22 |
| CN103117444B CN103117444B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310028658.9A Expired - Fee Related CN103117444B (en) | 2013-01-25 | 2013-01-25 | Arc guide rail angle adjustment testing frame for field strength antenna |
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| CN (1) | CN103117444B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466345A (en) * | 2014-11-28 | 2015-03-25 | 北京无线电计量测试研究所 | Antenna, low noise amplifier and frequency mixer connection mechanism |
| CN106526587A (en) * | 2016-10-12 | 2017-03-22 | 深圳供电局有限公司 | Radar bird-detecting device used for transformer substation |
| CN107886819A (en) * | 2017-11-10 | 2018-04-06 | 中国电子科技集团公司第四十研究所 | Quick switching device is tested in a kind of teaching experiment antenna E H faces |
| CN108213958A (en) * | 2017-12-29 | 2018-06-29 | 广州市极动焊接机械有限公司 | A kind of swing arm all-in-one machine for electrode cap maintenance |
| CN109724807A (en) * | 2018-12-25 | 2019-05-07 | 江苏大学 | It Spray Wall-Impingement angle and is rebuffed apart from adjustable experimental provision and installation method in a kind of constant volume combustion bomb |
| CN110091302A (en) * | 2019-05-10 | 2019-08-06 | 东方电子股份有限公司 | A kind of improved intelligent robot of image recognition technology based on deep learning |
| CN111257659A (en) * | 2020-03-11 | 2020-06-09 | 北京星英联微波科技有限责任公司 | Multi freedom antenna test platform |
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| CN100418265C (en) * | 2004-05-17 | 2008-09-10 | 启碁科技股份有限公司 | Rotation angle fine regulation mechanism and satellite antenna using the same |
| CN201238077Y (en) * | 2008-08-06 | 2009-05-13 | 四川九洲电器集团有限责任公司 | Portable satellite receiving antenna |
| CN201355631Y (en) * | 2009-02-26 | 2009-12-02 | 四川省视频电子有限责任公司 | Stand column base system for installing antenna |
| US20100177009A1 (en) * | 2009-01-09 | 2010-07-15 | Microelectronics Technology Inc. | Angle adjustment apparatus of dish antenna and dish antenna using the same |
| CN203071218U (en) * | 2013-01-25 | 2013-07-17 | 北京无线电计量测试研究所 | Arc guide rail angular adjustment test rack for field intensity antenna |
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2013
- 2013-01-25 CN CN201310028658.9A patent/CN103117444B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100418265C (en) * | 2004-05-17 | 2008-09-10 | 启碁科技股份有限公司 | Rotation angle fine regulation mechanism and satellite antenna using the same |
| CN201238077Y (en) * | 2008-08-06 | 2009-05-13 | 四川九洲电器集团有限责任公司 | Portable satellite receiving antenna |
| US20100177009A1 (en) * | 2009-01-09 | 2010-07-15 | Microelectronics Technology Inc. | Angle adjustment apparatus of dish antenna and dish antenna using the same |
| CN201355631Y (en) * | 2009-02-26 | 2009-12-02 | 四川省视频电子有限责任公司 | Stand column base system for installing antenna |
| CN203071218U (en) * | 2013-01-25 | 2013-07-17 | 北京无线电计量测试研究所 | Arc guide rail angular adjustment test rack for field intensity antenna |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466345A (en) * | 2014-11-28 | 2015-03-25 | 北京无线电计量测试研究所 | Antenna, low noise amplifier and frequency mixer connection mechanism |
| CN104466345B (en) * | 2014-11-28 | 2017-03-22 | 北京无线电计量测试研究所 | Antenna, low noise amplifier and frequency mixer connection mechanism |
| CN106526587A (en) * | 2016-10-12 | 2017-03-22 | 深圳供电局有限公司 | Radar bird-detecting device used for transformer substation |
| CN106526587B (en) * | 2016-10-12 | 2024-01-02 | 深圳供电局有限公司 | Radar bird detection device for transformer substation |
| CN107886819A (en) * | 2017-11-10 | 2018-04-06 | 中国电子科技集团公司第四十研究所 | Quick switching device is tested in a kind of teaching experiment antenna E H faces |
| CN108213958A (en) * | 2017-12-29 | 2018-06-29 | 广州市极动焊接机械有限公司 | A kind of swing arm all-in-one machine for electrode cap maintenance |
| CN108213958B (en) * | 2017-12-29 | 2020-03-17 | 广州市极动焊接机械有限公司 | A swing arm all-in-one for electrode cap overhauls |
| CN109724807A (en) * | 2018-12-25 | 2019-05-07 | 江苏大学 | It Spray Wall-Impingement angle and is rebuffed apart from adjustable experimental provision and installation method in a kind of constant volume combustion bomb |
| CN110091302A (en) * | 2019-05-10 | 2019-08-06 | 东方电子股份有限公司 | A kind of improved intelligent robot of image recognition technology based on deep learning |
| CN110091302B (en) * | 2019-05-10 | 2021-06-22 | 北京之乐时空科技有限公司 | Intelligent robot with improved image recognition technology based on deep learning |
| CN111257659A (en) * | 2020-03-11 | 2020-06-09 | 北京星英联微波科技有限责任公司 | Multi freedom antenna test platform |
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| CN103117444B (en) | 2015-05-20 |
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