CN103234569A - Antenna testing frame - Google Patents
Antenna testing frame Download PDFInfo
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- CN103234569A CN103234569A CN2013101505668A CN201310150566A CN103234569A CN 103234569 A CN103234569 A CN 103234569A CN 2013101505668 A CN2013101505668 A CN 2013101505668A CN 201310150566 A CN201310150566 A CN 201310150566A CN 103234569 A CN103234569 A CN 103234569A
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- worm gear
- antenna
- measurement frame
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Abstract
The invention discloses an antenna testing frame, which comprises a support mechanism, wherein a height adjusting mechanism with an adjustable length is connected to the support mechanism through a direction adjusting mechanism; under the action of the direction adjusting mechanism, the height adjusting mechanism can undergo direction adjustment in a horizontal direction; the height adjusting mechanism is provided with a pitching adjusting mechanism for adjusting a pitch angle; and folding structures are adopted by the support mechanism and the height adjusting mechanism. The antenna testing frame can be used for adjusting the direction, pitching and height of an antenna to be tested conveniently to meet the requirement of an antenna performance test; moreover, the folding structures are adopted by the support mechanism and the height adjusting mechanism of the antenna testing frame, so that the antenna testing frame has the advantages of small size, small space occupation and convenience in carrying after being folded; and the antenna testing frame can be applied to indoor and outdoor antenna tests conveniently, the problem of difficulty in erecting a testing platform is solved, and the testing efficiency is increased.
Description
Technical field
The present invention relates to the antenna measurement field, especially, relate to a kind of antenna measurement frame.
Background technology
The test of antenna performance relates to a plurality of indexs, need do the test of indoor and outdoor a plurality of projects.The indoor test platform generally build in microwave secretly in, stationkeeping can't arbitrarily be moved; Outdoor test platform is generally built in the roof or special-purpose checkout area of high-rise.Some small size antennas need be under different environment the test antenna index, as: in the city, mountain area, river valley, arable land, island etc. are different local, when need be when antenna measurement be carried out in these different places, will build test platform in the corresponding location, do the progress of not only wasting resource but also influencing antenna measurement like this.
Therefore, need a kind of antenna measurement frame of being convenient to be applied to indoor and outdoor test antenna performance of design badly.
Summary of the invention
The object of the invention is to provide a kind of portable antenna testing jig, builds difficulty and the low technical matters of testing efficiency to solve existing test platform.
For achieving the above object, the technical solution used in the present invention is as follows
A kind of antenna measurement frame, comprise supporting mechanism, be connected with the telescopic height adjustment mechanism of length through the orientation governor motion on the supporting mechanism, height adjustment mechanism can carry out the orientation in the horizontal direction under the effect of orientation governor motion regulates, height adjustment mechanism is provided with the pitch regulation mechanism that regulates for the angle of pitch, and supporting mechanism and height adjustment mechanism adopt accordion structure.
Further, height adjustment mechanism comprises the multistage connecting link of hollow, and higher level's connecting link and subordinate connecting link be nested to be cooperated and through the latch mechanism fixing and locking.
Further, latch mechanism is set nut.
Further, the orientation governor motion comprises the orientation support and is located at orientation worm gear, orientation worm screw on the orientation support, the orientation support is used for being connected with supporting mechanism, height adjustment mechanism is fixedlyed connected with the orientation worm gear, orientation worm screw and the engagement of orientation worm gear, the end of orientation worm screw is connected with the orientation adjusting handle, drives orientation worm screw and the rotation of orientation worm gear by the rotational orientation adjusting handle, and then drives the height adjustment mechanism rotational orientation.
Further, pitch regulation mechanism comprises fixed support and is located at pitching worm gear, pitching worm screw on the fixed support, fixed support is used for being connected with height adjustment mechanism, pitching worm screw and the engagement of pitching worm gear, the pitching worm gear is connected with for the The Cloud Terrace of placing antenna to be measured, the end of pitching worm screw is connected with the pitch regulation handle through drive lead screw vertically, drives pitching worm screw and the rotation of pitching worm gear by rotating the pitch regulation handle, and then drives The Cloud Terrace pitch regulation in vertical direction.
Further, drive lead screw runs through height adjustment mechanism vertically.
Further, drive lead screw is telescopic nested structure.
Further, the inside of pitching worm gear is provided with the spring bearing that rotates for the supporting pitch worm gear.
Further, supporting mechanism comprise supporting seat and with the hinged a plurality of sway braces of supporting seat, the end of a plurality of sway braces is connected to position on the axial line of supporting seat jointly through folding arm respectively, with convenient a plurality of sway braces opening and folding.
Further, supporting mechanism is tripod mechanism, and the number of sway brace is three.
The present invention has following beneficial effect
Antenna measurement frame of the present invention specifically comprises supporting mechanism, the height band regulation mechanism, orientation governor motion and pitching band regulation mechanism, and height adjustment mechanism and supporting mechanism adopt foldable structure, can treat the observation line easily and carry out the orientation adjusting, pitch regulation or highly adjusting, to satisfy the requirement of antenna performance test, and the supporting mechanism of antenna measurement frame of the present invention and height adjustment mechanism adopt foldable structure, volume after folding is little, occupy little space, be convenient for carrying, can be applied to indoor and outdoor antenna measurement easily, avoid traditional difficulty of building test platform, and improved testing efficiency.
Except purpose described above, feature and advantage, the present invention also has other purpose, feature and advantage.With reference to figure, the present invention is further detailed explanation below.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not constitute improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of preferred embodiment of the present invention antenna measurement frame;
Fig. 2 is the structural representation of preferred embodiment of the present invention height adjustment mechanism;
Fig. 3 is the structural representation of preferred embodiment of the present invention orientation governor motion;
Fig. 4 is the structural representation of preferred embodiment of the present invention pitch regulation mechanism; And
Fig. 5 is the structural representation pavilion of preferred embodiment of the present invention supporting mechanism.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
With reference to Fig. 1, the preferred embodiments of the present invention provide a kind of antenna measurement frame, comprise supporting mechanism 1, be connected with the telescopic height adjustment mechanism 2 of length through orientation governor motion 3 on the supporting mechanism 1, height adjustment mechanism 2 can carry out the orientation in the horizontal direction under the effect of orientation governor motion 3 regulates, height adjustment mechanism 2 is provided with the pitch regulation mechanism 4 that regulates for the angle of pitch, and supporting mechanism 1 and height adjustment mechanism 2 adopt accordion structure.
Specifically, in a preferred embodiment, height adjustment mechanism 2 comprises the multistage connecting link of hollow, and higher level's connecting link and subordinate connecting link be nested to be cooperated and through the latch mechanism fixing and locking.With reference to Fig. 2, height adjustment mechanism 2 comprises support set 21, one-level connecting link 22, secondary connecting link 24 and three grades of connecting links 26.Wherein, support set 21 is fixed on the supporting mechanism 1, one-level connecting link 22 is installed in the support set 21 of hollow and with support set 21 interference fit and becomes one, secondary connecting link 24 is installed in the center of one-level connecting link 22 and can freely slides up and down, and is locked by one-level set nut 23 between secondary connecting link 24 and the one-level connecting link 22; In like manner, three grades of connecting links 26 are installed in the center of secondary connecting link 24 and can freely slide up and down, between three grades of connecting links 26 and the secondary connecting link 24 by 25 lockings of secondary latch jack panel with deciding.Certainly, those skilled in the art can arrange the multistage connecting link more than three grades according to the needs of highly adjusting.
With reference to Fig. 5, supporting mechanism 1 is tripod mechanism, and supporting mechanism 1 comprises that supporting seat 11 reaches and supporting seat 11 hinged three sway braces 12 spaced apart, and each sway brace 12 is through the common connection of the folding position of arm 13 on the axial line of supporting seat 11.Like this, the support firmly after both having made things convenient for sway brace 12 to open in one plane, also degree of convenience sway brace 12 draws in, to save supporting mechanism 1 occupation space.
In the present embodiment, the antenna measurement frame can be treated the orientation that the observation line carries out on the horizontal direction through orientation governor motion 3 and regulate, can treat the observation line through height adjustment mechanism 2 and carry out the height adjusting, and can treat the observation line through pitch regulation mechanism 4 and carry out pitch regulation on the vertical direction, to satisfy the requirement of antenna performance test, and the supporting mechanism 1 of antenna measurement frame of the present invention and height band regulation mechanism 2 adopt foldable structure, volume after folding is little, occupy little space, be convenient for carrying, can be applied to indoor and outdoor antenna measurement easily, avoid traditional difficulty of building test platform, and improved testing efficiency.
With reference to Fig. 3, in a preferred embodiment, orientation governor motion 3 comprises orientation support 31 and is located at orientation worm gear 32, orientation worm screw 33 on the orientation support 31, orientation support 31 is used for being connected with supporting seat 11 on the supporting mechanism 1, support set 21 on the height adjustment mechanism 2 is fixedlyed connected with orientation worm gear 32, orientation worm screw 33 and 32 engagements of orientation worm gear, the end of orientation worm screw 33 is connected with orientation adjusting handle 34, drive orientation worm screw 33 and 32 rotations of orientation worm gear by rotational orientation adjusting handle 34, and then drive height adjustment mechanism 2 rotational orientations.
With reference to Fig. 4, in a preferred embodiment, pitch regulation mechanism 4 comprises fixed support 41 and is located at pitching worm gear 43 on the fixed support 41, pitching worm screw 42, fixed support 41 is used for being connected with height adjustment mechanism 2, particularly, fixed support 41 is connected in the axial direction with the end of secondary connecting link 26, pitching worm screw 42 and 43 engagements of pitching worm gear, pitching worm gear 43 is connected with for the The Cloud Terrace 45 of placing antenna to be measured, the end of pitching worm screw 42 is connected with pitch regulation handle 47 through drive lead screw 46 vertically, drive pitching worm screw 42 and 43 rotations of pitching worm gear by rotating pitch regulation handle 47, and then drive The Cloud Terrace 45 pitch regulation in vertical direction.
With reference to Fig. 1, drive lead screw 46 runs through height adjustment mechanism 2 vertically, makes that like this structure of whole testing jig is more compact, and it is littler to take up room.Preferably, drive lead screw 46 is telescopic nested structure, the user is when needs carry out pitch regulation like this, by drive lead screw 46 is stretched, with user-friendly pitch regulation handle 47, after the user finishes using, drive lead screw 46 can be folded up, with the economy system occupation space.
Preferably, with reference to Fig. 4, be provided with the spring bearing 44 that rotates for supporting pitch worm gear 43 in the inside of pitching worm gear 43, spring bearing 44 inside are penetrated with the support bar (not shown) that is connected with height adjustment mechanism 2, thereby strengthened the stability in the rotary course of pitching worm gear 43, with the precision of the pitch regulation that guarantees to treat the observation line.
Preferably, in order to strengthen the stability of strutting system of supporting mechanism 1, with reference to Fig. 1, also be hinged with linking arm 15 respectively on each sway brace 12, a plurality of linking arms 15 are connected on the locating sleeve 14 that is applied on the drive lead screw 46 jointly.Like this, tripod mechanism in the present embodiment is under open mode, and three folding arms 13 strut in one plane, and three sway braces 12 are opened certain angle, but and be positioned at linking arm 15 firm support sway braces on the sway brace 12, further strengthen the steadiness of whole supporting mechanism.Tripod mechanism is when folded state, and sway brace 12, folding arm 13 and linking arm 15 hose-in-hoses make whole supporting mechanism compact conformation together, and it is little to take up room.
Preferably, each parts of antenna measurement frame of the present invention adopt compound substance to make, and guaranteeing that overall construction intensity is big, under the prerequisite of good rigidity, reducing the total quality of testing jig, and add the folding back of testing jig compact conformation, it is little to take up room, and is convenient to the user and carries.Preferably, can dismantle between supporting mechanism 1, height adjustment mechanism 2, orientation governor motion 3 and the pitch regulation mechanism 4 in the wooden invention antenna measurement frame, with the side user be carried, treat the observation line targetedly and carry out indoor or outdoor test.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. antenna measurement frame, comprise supporting mechanism (1), it is characterized in that, described supporting mechanism (1) is gone up and is connected with the telescopic height adjustment mechanism of length (2) through orientation governor motion (3), described height adjustment mechanism (2) can carry out the orientation in the horizontal direction under the effect of described orientation governor motion (3) regulates, described height adjustment mechanism (2) is provided with the pitch regulation mechanism (4) that regulates with thousand angles of pitch, and described supporting mechanism (1) and described height adjustment mechanism (2) adopt accordion structure.
2. antenna measurement frame according to claim 1 is characterized in that
Described height adjustment mechanism (2) comprises the multistage connecting link of hollow, and higher level's connecting link and subordinate connecting link be nested to be cooperated and through the latch mechanism fixing and locking.
3. antenna measurement frame according to claim 2 is characterized in that
Described latch mechanism is set nut.
4. antenna measurement frame according to claim 1 is characterized in that
Described orientation governor motion (3) comprises orientation support (31), and be located at orientation worm gear (32) on the described orientation support (31), orientation worm screw (33), described orientation support (31) is used for being connected with described supporting mechanism (1), described height adjustment mechanism (2) is fixedlyed connected with described orientation worm gear (32), described orientation worm screw (33) and described orientation worm gear (32) engagement, the end of described orientation worm screw (33) is connected with orientation adjusting handle (34), drive described orientation worm screw (33) and described orientation worm gear (32) rotation by rotating described orientation adjusting handle (34), and then drive described height adjustment mechanism (2) rotational orientation.
5. antenna measurement frame according to claim 1 is characterised in that altogether
Described pitch regulation mechanism (4) comprises fixed support (41) and is located at pitching worm gear (43) on the described fixed support (41), pitching worm screw (42), described fixed support (41) is used for being connected with described height adjustment mechanism (2), described pitching worm screw (42) and described pitching worm gear (43) engagement, described pitching worm gear (43) is connected with for the The Cloud Terrace (45) of placing antenna to be measured, the end of described pitching worm screw (42) is connected with pitch regulation handle (47) along between centers through drive lead screw (46), drive described pitching worm screw (42) and described pitching worm gear (43) rotation by rotating described pitch regulation handle (47), and then drive described The Cloud Terrace (45) pitch regulation in vertical direction.
6. antenna measurement frame according to claim 5 is characterized in that
Described drive lead screw (46) runs through described height adjustment mechanism (2) vertically.
7. antenna measurement frame according to claim 6 is characterized in that
Described drive lead screw (46) is telescopic nested structure.
8. antenna measurement frame according to claim 5 is characterized in that:
The inside of described pitching worm gear (43) is provided with for supporting the spring bearing (44) that described pitching worm gear (43) rotates.
9. according to each described antenna measurement frame of claim 1 to 8, it is characterized in that:
Described supporting mechanism (1) comprises supporting seat (11) and a plurality of sway braces (12) hinged with described supporting seat (11), the end of a plurality of described sway braces (12) is connected to position on the axial line of described supporting seat (11) jointly through folding arm (13) respectively, with convenient a plurality of described sway braces (12) opening and folding.
10. antenna measurement frame according to claim 9 is characterized in that:
Described supporting mechanism (1) is tripod mechanism, and the number of described sway brace (12) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150566.8A CN103234569B (en) | 2013-04-26 | 2013-04-26 | Antenna measurement frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150566.8A CN103234569B (en) | 2013-04-26 | 2013-04-26 | Antenna measurement frame |
Publications (2)
| Publication Number | Publication Date |
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| CN103234569A true CN103234569A (en) | 2013-08-07 |
| CN103234569B CN103234569B (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310150566.8A Active CN103234569B (en) | 2013-04-26 | 2013-04-26 | Antenna measurement frame |
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| CN (1) | CN103234569B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474740A (en) * | 2013-08-23 | 2013-12-25 | 山东国威舜泰卫星通信有限公司 | Satellite-alignment bracket for planar antennas and operating method thereof |
| CN103900630A (en) * | 2014-04-03 | 2014-07-02 | 北京工业大学 | Remote sensing ground simulation test frame |
| CN106969745A (en) * | 2017-03-20 | 2017-07-21 | 浙江荣庆工程管理有限公司 | A kind of spirit level and tripod thereon |
| CN110874969A (en) * | 2019-12-06 | 2020-03-10 | 戴斌 | Law teaching display device |
| CN111596146A (en) * | 2020-06-08 | 2020-08-28 | 中国电子科技集团公司第十四研究所 | Universal multifunctional adjustable satellite-borne antenna test platform |
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| CN2134753Y (en) * | 1992-07-25 | 1993-05-26 | 陈大洲 | Sensing electronic insulation switch having time delaying and light regulating function |
| JP2004522117A (en) * | 2001-07-17 | 2004-07-22 | リノ・マンフロット・エ・コルポラツィオネ・エス・ピー・エー | Stabilizer with telescopic rod for tripods etc. |
| JP2005140781A (en) * | 2003-11-03 | 2005-06-02 | Black & Decker Inc | Multipurpose strap for laser tripods |
| CN201607498U (en) * | 2009-12-29 | 2010-10-13 | 西安开容电子技术有限责任公司 | Multifunctional antenna support tripod |
| CN202852366U (en) * | 2012-10-09 | 2013-04-03 | 阿高龙热 | Screw level photography tripod |
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| CN2134753Y (en) * | 1992-07-25 | 1993-05-26 | 陈大洲 | Sensing electronic insulation switch having time delaying and light regulating function |
| JP2004522117A (en) * | 2001-07-17 | 2004-07-22 | リノ・マンフロット・エ・コルポラツィオネ・エス・ピー・エー | Stabilizer with telescopic rod for tripods etc. |
| JP2005140781A (en) * | 2003-11-03 | 2005-06-02 | Black & Decker Inc | Multipurpose strap for laser tripods |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474740A (en) * | 2013-08-23 | 2013-12-25 | 山东国威舜泰卫星通信有限公司 | Satellite-alignment bracket for planar antennas and operating method thereof |
| CN103474740B (en) * | 2013-08-23 | 2015-09-23 | 山东国威舜泰卫星通信有限公司 | A kind of plate aerial is to prong frame and method of work thereof |
| CN103900630A (en) * | 2014-04-03 | 2014-07-02 | 北京工业大学 | Remote sensing ground simulation test frame |
| CN103900630B (en) * | 2014-04-03 | 2016-08-17 | 北京工业大学 | Remote sensing ground simulation test frame |
| CN106969745A (en) * | 2017-03-20 | 2017-07-21 | 浙江荣庆工程管理有限公司 | A kind of spirit level and tripod thereon |
| CN110874969A (en) * | 2019-12-06 | 2020-03-10 | 戴斌 | Law teaching display device |
| CN111596146A (en) * | 2020-06-08 | 2020-08-28 | 中国电子科技集团公司第十四研究所 | Universal multifunctional adjustable satellite-borne antenna test platform |
| CN111596146B (en) * | 2020-06-08 | 2022-05-13 | 中国电子科技集团公司第十四研究所 | Universal multifunctional adjustable satellite-borne antenna test platform |
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| Publication number | Publication date |
|---|---|
| CN103234569B (en) | 2016-02-17 |
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Address after: 410205 No. 229 west slope road, Changsha, Hunan, Tongzi Applicant after: HUNAN HANGTIAN HUANYU COMMUNICATION TECHNOLOGY CO., LTD. Address before: 410205 No. 229 west slope road, Changsha, Hunan, Tongzi Applicant before: Hunan Space Huanyu Communication Technology Co., Ltd. |
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Address after: No.6 Xingkang South Road, Yuelu District, Changsha City, Hunan Province Patentee after: HUNAN SPACEFLIGHT HUANYU COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 410205 No. 229 west slope road, Changsha, Hunan, Tongzi Patentee before: HUNAN SPACEFLIGHT HUANYU COMMUNICATION TECHNOLOGY Co.,Ltd. |