CN206362830U - A kind of antenna setting - Google Patents
A kind of antenna setting Download PDFInfo
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- CN206362830U CN206362830U CN201621481164.1U CN201621481164U CN206362830U CN 206362830 U CN206362830 U CN 206362830U CN 201621481164 U CN201621481164 U CN 201621481164U CN 206362830 U CN206362830 U CN 206362830U
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- top plate
- antenna
- rotating disk
- governor motion
- antenna setting
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Abstract
The utility model is related to antenna measurement technical field, and in particular to a kind of antenna setting.It includes support, the first governor motion for adjusting antenna pitching angle, and for adjusting the second governor motion of antenna bearingt angle；First governor motion, includes the adjusting means of top plate, expansion link and the adjustment length of telescopic bar, and the top plate side and one end of support hinge joint, opposite side and expansion link are linked, and the other end of the expansion link is linked with the support；Second governor motion, including the rotating disk that can be rotated on the top plate and relative to the top plate is set in parallel in, and for locking the lockable mechanism of the turntable rotation.The utility model provides one kind will not produce interference to aerial signal, and be adapted to frequently change the antenna setting that the field test place of environment is used.
Description
Technical field
The utility model is related to antenna measurement technical field, and in particular to a kind of antenna setting.
Background technology
Various antennas include communication antenna, radar antenna, radio astronomical telescope antenna or other civil antennas, are using
Before its performance and parameter must be tested under various circumstances, be the emittance for testing antenna in sky wherein most basic
Between distribution, and test and draw out the directional diagram of antenna, the main testing tool used is test table.
At present, in the prior art such as Chinese patent literature CN205427052U, a kind of Antenna Far Field test system is disclosed,
The system includes antenna end to be measured and source antenna end.Its antenna end to be measured, there is pitching motor, sector gear, pitching frame, orientation rotation
Swivel base, orientation canine tooth and azimuth-drive motor；Various antennas to be measured are fixed on pitching frame by antenna mounting frame, and sector gear is fixed
On pitching frame, pitching motor driving sector gear adjusts the luffing angle of antenna to be measured；Pitching frame is fixed on orientation canine tooth,
Azimuth-drive motor drives the orientation of orientation canine tooth regulation antenna to be measured.
The Antenna Far Field test system of above-mentioned patent document, drives sector gear to adjust antenna to be measured by pitching motor
Luffing angle, azimuth-drive motor drives orientation canine tooth to adjust the orientation angles of antenna to be measured, and motor is to use the power on coil in magnetic field
What middle Forced rotation was made, motor can operationally produce electromagnetic interference to the signal of antenna, and the power taking of field testing is difficult,
Cost is high, and the field test place for being not suitable for frequently changing environment is used.
Utility model content
Therefore, the technical problems to be solved in the utility model is to overcome existing Antenna Far Field test system to believe antenna
Number interference is produced, the field test place for being not suitable for frequently changing environment will not be to aerial signal there is provided one kind the problem of use
Interference is produced, and is adapted to frequently change the antenna setting that the field test place of environment is used.
To solve the above problems, a kind of antenna setting of the present utility model, including support, for adjusting antenna pitching
First governor motion of angle, and for adjusting the second governor motion of antenna bearingt angle；
First governor motion, includes the adjusting means of top plate, expansion link and the adjustment length of telescopic bar, the top
Plate side and one end of support hinge joint, opposite side and expansion link are linked, and the other end of the expansion link is twisted with the support
Connect；
Second governor motion, including the rotating disk that is set in parallel on the top plate and can be rotated relative to the top plate,
With the lockable mechanism for locking the turntable rotation.
Wherein, the junction of the support and the top plate, which is provided with, can show the pitching scale of the top plate anglec of rotation
Disk.
Wherein, the expansion link include be internally provided with phase despining two sections of screw threads stack shell, and with the stack shell spiral shell
What line coordinated be arranged on stack shell two ends and can be while stretching out or stack shell described in retraction is described flexible to increase or shorten simultaneously
Two sections of telescopic sections of pole length.
Wherein, the adjusting means is is fixedly installed at the stack shell, the annulus for rotating the stack shell.
Wherein, the top plate is oblate cylindricality flat board.
Wherein, the side wall of the top plate, which is provided with, can show the azimuth circle of the turntable rotation angle.
Wherein, the azimuth circle is arranged on the quadrant of top plate side wall, and the rotating disk is with respect to institute
The side wall for stating top plate is circumferentially provided with four pointers for the rotary disc for indication anglec of rotation.
Wherein, second governor motion also include be fixedly connected with the rotating disk and with the card of the rotating disk synchronous axial system
Disk, the lockable mechanism blocks the chuck to prevent the rotating disk from rotating.
Wherein, in addition to it is arranged on slip ring hollow between the top plate and the rotating disk.
Technical solutions of the utility model, have the following advantages that：
1. antenna setting of the present utility model, including for adjusting the first governor motion of antenna pitching angle, and
The second governor motion for adjusting antenna bearingt angle；First governor motion makes the length elongation of expansion link by adjusting means
Or shorten, so that top plate opposite brackets rotate to adjust the luffing angle of antenna.Second adjustment structure is set by rotating parallel
Rotating disk on top plate, to realize the regulation of antenna bearingt angle.Antenna setting of the present utility model is in regulation antenna
When luffing angle and orientation angles, using mechanical connection, control manually, it is not necessary to which, with stand-by power source, environmental suitability is higher, and again
Amount is light, is adapted to carry and transports, and the field test place for being more suitable for frequently changing environment is used.
2. the setting of pitching dial of the present utility model and azimuth circle, can intuitively read angle of pitch angle value and
Azimuth angle value, reads data convenient.
3. azimuth circle of the present utility model is arranged on the quadrant of top plate side wall, rotating disk is with respect to top plate
Side wall, which is circumferentially provided with four, is used for the pointer of the rotary disc for indication anglec of rotation, i.e., just can read rotating disk when towards azimuth circle
The numerical value of any rotation, without around the circumferential reading numerical values of top plate, reading numerical values more facilitate.
4. lockable mechanism of the present utility model is by blocking chuck to prevent rotating disk from rotating, the size of chuck is less than rotating disk
Size, will block larger-size rotating disk and be converted to and block the less chuck of size and be easier realization, and simple in construction, positioning accurate
Degree is high, convenient operation.
5. in the utility model, hollow slip ring is set between top plate and rotating disk, it is possible to reduce between rotating disk and slip ring
Frictional force, it is to avoid the friction between top plate and rotating disk, increase the second governor motion service life, while avoiding because friction is led
Parallelism error between the top plate and rotating disk of cause, influences the measurement accuracy of orientation angles numerical value.
6. the transmission system letter of the antenna setting in the utility model, the first governor motion and the second governor motion
It is single, in the absence of Multi-stage transmission, transmission efficiency, and make simple, cost is low, is adapted to popularization and application.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of front view of embodiment of the present utility model；
Fig. 2 is the rotating disk shown in Fig. 1 and the sectional view of the chuck attachment structure；
Description of reference numerals：
1- supports；11- pitching dials；21- top plates；22- expansion links；23- adjusting meanss；31- rotating disks；32- locking machines
Structure；33- azimuth circles；34- pointers；35- chucks；4- slip rings；5- antennas.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
Embodiment one：
The antenna setting of the embodiment of the utility model one, as shown in figure 1, including support 1, being bowed for adjusting antenna 5
First governor motion of elevation angle degree, and for adjusting the second governor motion of the orientation angles of antenna 5；
First governor motion, including top plate 21, expansion link 22 and the adjusting means 23 for adjusting the length of expansion link 22, top plate 21
Side and support 1 are linked, one end of opposite side and expansion link 22 is linked, and the other end and the support 1 of expansion link 22 are linked.Expansion link
22 include be internally provided with phase despining two sections of screw threads stack shell, and with stack shell screw thread coordinate be arranged on stack shell two ends and can
Stretch out simultaneously or simultaneously retraction stack shell to increase or shorten two sections of telescopic sections of the length of expansion link 22.Adjusting means 23 sets for fixation
Put at stack shell, the annulus for rotating stack shell.Angle of pitch angle value is read for convenience, in the junction of support 1 and top plate 21
Provided with the pitching dial 11 of the anglec of rotation of top plate 21 can be shown.
Second governor motion, including the rotating disk 31 that can be rotated on top plate 21 and relative to top plate 21 is set in parallel in, and be used for
Lock the lockable mechanism 32 that rotating disk 31 rotates.In the present embodiment, top plate 21 is to be set on oblate cylindricality flat board, the side wall of top plate 21
There is the azimuth circle 33 that can show the anglec of rotation of rotating disk 31, the rotation numerical of rotating disk 31, azimuth circle 33 are read for convenience
On the quadrant for being arranged on the visual side wall of top plate 21 of operating personnel, while in side wall week of the rotating disk 31 with respect to top plate 21
It is used for the pointer 34 of the anglec of rotation of rotary disc for indication 31 to being provided with four.
In the present embodiment, as shown in Fig. 2 the second governor motion also includes being fixedly connected with rotating disk 31 and same with rotating disk 31
The chuck 35 rotated is walked, lockable mechanism 32 blocks chuck 35 to prevent rotating disk 31 from rotating.In the present embodiment, the circumference of chuck 35
For circle, when lockable mechanism 32 blocks chuck 35, the chuck 35 of any rotation can be blocked, the shape of rotating disk 31 can be with
Set according to the fixed form of antenna 5 or shape.
Embodiment two：
The present embodiment sets hollow slip ring 4, slip ring 4 on the basis of embodiment one between top plate 21 and rotating disk 31
For hollow structure, it is possible to reduce the frictional force between rotating disk 31 and slip ring 4, and the friction of top plate 21 and rotating disk 31 is avoided, increased
Plus second governor motion service life, while avoid the parallelism error caused by friction between top plate 21 and rotating disk 31,
Influence the measurement accuracy of orientation angles numerical value.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (9)
1. a kind of antenna setting, it is characterised in that adjusted including support (1), first for adjusting antenna (5) luffing angle
Mechanism is saved, and for adjusting the second governor motion of antenna (5) orientation angles；
First governor motion, includes the regulation dress of top plate (21), expansion link (22) and adjustment expansion link (22) length
Put (23), top plate (21) side and one end of the support (1) hinge joint, opposite side and expansion link (22) are linked, described to stretch
The other end of contracting bar (22) is linked with the support (1)；
Second governor motion, including it is set in parallel in turn that can be rotated on the top plate (21) and relative to the top plate (21)
Disk (31), and for locking the lockable mechanism (32) of the rotating disk (31) rotation.
2. antenna setting according to claim 1, it is characterised in that the support (1) and the top plate (21)
Junction, which is provided with, can show the pitching dial (11) of the top plate (21) anglec of rotation.
3. antenna setting according to claim 1, it is characterised in that the expansion link (22) includes being internally provided with
The stack shell of two sections of screw threads of phase despining, and with the stack shell screw thread coordinate be arranged on the stack shell two ends and can be while stretching out
Or simultaneously stack shell described in retraction to increase or shorten two sections of telescopic sections of the expansion link (22) length.
4. antenna setting according to claim 3, it is characterised in that the adjusting means (23) is to be fixedly installed on
At the stack shell, the annulus for rotating the stack shell.
5. antenna setting according to claim 1, it is characterised in that the top plate (21) is oblate cylindricality flat board.
6. antenna setting according to claim 5, it is characterised in that the side wall of the top plate (21), which is provided with, to be shown
Show the azimuth circle (33) of the rotating disk (31) anglec of rotation.
7. antenna setting according to claim 6, it is characterised in that the azimuth circle (33) is arranged on described
On the quadrant of top plate (21) side wall, the side wall of the relatively described top plate (21) of the rotating disk (31) is circumferentially provided with four
Pointer (34) for rotary disc for indication (31) anglec of rotation.
8. according to any described antenna setting of claim 1 to 7, it is characterised in that second governor motion is also wrapped
Include be fixedly connected with the rotating disk (31) and with the chuck (35) of the rotating disk (31) synchronous axial system, the lockable mechanism (32) card
State chuck (35) to prevent the rotating disk (31) from rotating in residence.
9. antenna setting according to claim 8, it is characterised in that also including being arranged on the top plate (21) and institute
State hollow slip ring (4) between rotating disk (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481164.1U CN206362830U (en) | 2016-12-30 | 2016-12-30 | A kind of antenna setting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481164.1U CN206362830U (en) | 2016-12-30 | 2016-12-30 | A kind of antenna setting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206362830U true CN206362830U (en) | 2017-07-28 |
Family
ID=59378567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621481164.1U Active CN206362830U (en) | 2016-12-30 | 2016-12-30 | A kind of antenna setting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206362830U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747670A (en) * | 2017-11-29 | 2018-03-02 | 滁州市华晨软件科技有限公司 | A kind of novel computer network engineering projection display apparatus |
| CN108051656A (en) * | 2017-12-08 | 2018-05-18 | 福耀玻璃工业集团股份有限公司 | A kind of turntable for antenna of automobile glass measurement |
| CN110554217A (en) * | 2019-07-26 | 2019-12-10 | 中国航空工业集团公司济南特种结构研究所 | Mechanism for adjusting azimuth angle of test antenna and performing rapid compression |
-
2016
- 2016-12-30 CN CN201621481164.1U patent/CN206362830U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747670A (en) * | 2017-11-29 | 2018-03-02 | 滁州市华晨软件科技有限公司 | A kind of novel computer network engineering projection display apparatus |
| CN108051656A (en) * | 2017-12-08 | 2018-05-18 | 福耀玻璃工业集团股份有限公司 | A kind of turntable for antenna of automobile glass measurement |
| CN108051656B (en) * | 2017-12-08 | 2019-11-08 | 福耀玻璃工业集团股份有限公司 | A kind of turntable for antenna of automobile glass measurement |
| CN110554217A (en) * | 2019-07-26 | 2019-12-10 | 中国航空工业集团公司济南特种结构研究所 | Mechanism for adjusting azimuth angle of test antenna and performing rapid compression |
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