CN110687320B - Quick positioner of antenna branch - Google Patents
Quick positioner of antenna branch Download PDFInfo
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- CN110687320B CN110687320B CN201810742902.0A CN201810742902A CN110687320B CN 110687320 B CN110687320 B CN 110687320B CN 201810742902 A CN201810742902 A CN 201810742902A CN 110687320 B CN110687320 B CN 110687320B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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Abstract
The invention relates to a quick positioning device for an antenna support rod, wherein a sliding telescopic rod (2), an antenna support rod connecting hole (3) and a longitudinal movement adjusting rocking handle (4) are arranged on a base (1), the sliding telescopic rod (2) can longitudinally slide through the longitudinal movement adjusting rocking handle (4), the front end of the sliding telescopic rod (2) is connected with a vertical movement adjusting static sliding block (5), a dovetail structure sliding shoe sliding groove (6) is arranged on the vertical movement adjusting static sliding block (5), the sliding block (9) vertically moves by taking the sliding shoe sliding groove (6) as a guide through adjusting the vertical movement adjusting rocking handle (8), and the sliding block (9) is positioned and locked through a vertical movement adjusting positioning bolt (7). The antenna support rod debugging mechanism is simple and compact, low in manufacturing cost and convenient to operate, enables the antenna support rod to be debugged more simply and conveniently, saves debugging time, improves support rod debugging efficiency, can finely adjust the insertion depth of an antenna, and further improves the accuracy of antenna cover electrical property testing.
Description
Technical Field
The invention discloses a novel supporting rod positioning structure for testing the electrical performance of an antenna housing, relates to a mechanical structure technology, and belongs to the technical field of antenna housing tool design.
Background
In carrying out the test of antenna house electrical property, need guarantee the relative position relation of antenna and antenna house, this needs guarantee through the electricity measurement frock, in order to enlarge test range, with the antenna branch design for the knee, therefore, when adjusting the branch position, many-sided machining error has been accumulated, in order to ensure antenna depth of insertion, a series of parameters such as 360 degrees equidistance of small-angle locator roll axis and antenna house collar, need adjust antenna branch root set screw repeatedly, and add copper sheet gasket etc. for antenna branch position control is very complicated. Antenna branch is crooked branch, has compound angle mechanical error, and the debugging only depends on root positioning bolt and means such as adding gasket, copper sheet, wastes time and energy, and unable debugging antenna depth of insertion has certain limitation moreover.
Disclosure of Invention
Objects of the invention
The invention aims to centralize all debugging to the front end of the antenna support rod in a scientific and applicable structural form, so that the debugging of the antenna support rod is simplified and the operation is convenient, thereby saving the debugging time, improving the debugging efficiency of the support rod, finely adjusting the insertion depth of an antenna and further improving the accuracy of the electrical property test of the antenna cover.
3. Summary of the invention
The invention relates to a novel support rod positioning structure for testing the electrical performance of an antenna cover, wherein the front end of the support rod positioning structure is connected with a small-angle positioner, the rear end of the support rod positioning structure is installed on the front end surface of an antenna support rod, and the antenna support rod can be quickly and simply positioned by multi-directional debugging such as front-back, left-right, up-down, azimuth and pitching. The specific scheme is as follows:
a quick positioning device for an antenna support rod is characterized in that a sliding telescopic rod 2, an antenna support rod connecting hole 3 and a longitudinal movement adjusting rocking handle 4 are installed on a base I1, the sliding telescopic rod 2 can longitudinally slide through the longitudinal movement adjusting rocking handle 4, the front end of the sliding telescopic rod 2 is connected with a vertical movement adjusting part static sliding block 5, a dovetail structure sliding shoe sliding groove 6, a vertical movement adjusting positioning bolt 7, a vertical movement adjusting rocking handle 8 and a sliding block 9 are installed on the vertical movement adjusting part static sliding block 5, the sliding block 9 can vertically move by taking the sliding shoe sliding groove 6 as a guide through adjusting the vertical movement adjusting rocking handle 8, the sliding block 9 is positioned and locked through the vertical movement adjusting positioning bolt 7, a left-right moving dovetail structure sliding shoe sliding groove 10 and a left-right moving adjusting rocking handle 11 are installed on the sliding block 9, a fixing bolt 12 and a base II 13, and the base II 13 can move left and right through adjusting rocking handle 11, the fixing bolt 12 is used for fixing and positioning, the second base 13 is provided with a positioner connecting part 14, a pitch shaft 15 and an azimuth shaft 16, and the positioner connecting part 14 is provided with a pitch adjusting and positioning device 17 and an azimuth adjusting and positioning device 18.
The pitch angle of the positioner connecting portion 14 is changed by adjusting the pitch adjustment positioning device 17, and the azimuth angle of the positioner connecting portion 14 is adjusted by adjusting the azimuth adjustment device 18. The slide block 9 is a movable slide block of an up-and-down moving adjusting part and a static slide block of a left-and-right moving adjusting part. The second base 13 is a movable sliding block which is adjusted to move left and right and a positioner connecting part 14. The antenna support rod lower part 40 is mounted on the turntable base 20 through the lower flange 30, the antenna support rod front end 60 is connected to the antenna support rod lower part 40 through the flange 50, the antenna support rod front end is connected with the antenna support rod quick positioning device 70, and the position relation between the antenna support rod front end 60 and the radome mounting ring 80 is quickly adjusted through the antenna support rod quick positioning device 70.
Advantages of the invention
The antenna support rod debugging mechanism is simple and compact, low in manufacturing cost and convenient to operate, enables the antenna support rod to be debugged more simply and conveniently, saves debugging time, improves support rod debugging efficiency, can finely adjust the insertion depth of an antenna, and further improves the accuracy of antenna cover electrical property testing. The invention can conveniently and quickly accurately position the front end surface of the antenna support rod and the connecting surface of the antenna small-angle positioner, so that the mounting and adjustment of the antenna support rod are simpler and more convenient. The method can be popularized to the electrical performance test process of the antenna housing such as the antenna housing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the installation of the present invention.
Detailed Description
When a certain antenna housing is used for positioning the antenna support rod, the structure is adopted, and the specific measures are as follows;
the present device 70 is mounted to an antenna rod 60 as shown in fig. 2. As shown in fig. 1: a longitudinal sliding rod 2, an antenna support rod connecting hole 3 and a longitudinal movement adjusting rocking handle 4 are arranged on a base I1, the sliding telescopic rod 2 can longitudinally slide by the longitudinal movement adjusting rocking handle 4, the front end of the sliding telescopic rod 2 is connected with a vertical movement adjusting static sliding block 5, a dovetail structure sliding shoe sliding groove 6, a vertical movement adjusting positioning bolt 7, a vertical movement adjusting rocking handle 8 and a sliding block 9 are arranged on the vertical movement adjusting static sliding block 5, the sliding block 9 can vertically move by taking the sliding shoe sliding groove 6 as a guide by adjusting the vertical movement adjusting rocking handle 8, the vertical movement adjusting positioning bolt 7 is positioned and locked by the vertical movement adjusting positioning bolt 7, a left-right moving dovetail structure sliding shoe 10, a left-right moving adjusting rocking handle 11, a left-right moving adjusting positioning bolt 12 and a base II 13 are arranged on the sliding block 9, and the base II 13 can move left and right by adjusting the left-right moving adjusting rocking handle 11, the positioning device is fixed and positioned by moving the adjusting fixing bolt 12 left and right, a positioner connecting part 14, a pitch shaft 15 and an azimuth shaft 16 are arranged on the second base 13, the pitch angle of the positioner connecting part 14 is changed by adjusting a pitch adjusting and positioning device 17, and the azimuth angle of the positioner connecting part 14 is adjusted by adjusting an azimuth positioning and adjusting device 18. The position of the front end face of the antenna support rod can be quickly and accurately positioned by adjusting the longitudinal depth, the vertical and horizontal deviation and the azimuth pitching angle.
The sliding telescopic rod 2 slides longitudinally by moving and adjusting the rocking handle 4 longitudinally, so that the purpose of debugging the insertion depth of the antenna is achieved; the up-and-down movement adjusting rocking handle 8 is rocked, the adjusting slide block 9 moves up and down, and after the up-and-down debugging is completed, the positioning bolt 7 is used for positioning and locking; the rocking handle 11 is shaken to enable the second base 13 to move left and right, and after left and right debugging is finished, the second base is positioned and fixed by adjusting the fixing bolt 12; the pitch angle of the small-angle positioner is adjusted by adjusting the pitch adjustment positioning device 17, and the azimuth angle of the positioner connecting portion 14 is adjusted by adjusting the azimuth positioning adjustment device 18.
The position of the front end face of the antenna support rod can be quickly and accurately positioned by adjusting the longitudinal depth, the vertical and horizontal deviation and the azimuth pitching angle. The position of the front end face of the antenna support rod can be quickly and accurately positioned by adjusting the longitudinal depth, the vertical and horizontal deviation and the azimuth pitching angle.
Examples
In the embodiment of the invention, a front-back telescopic device, a left-right moving device, an up-down moving device, an azimuth positioning device and a pitching positioning device are designed, various adjustments can be concentrated on the front end of the antenna support rod for adjustment, the bending rod debugging difficulty is reduced, the device can be longitudinally adjusted by 10 mm, adjusted by 5 mm up and down and left and right, and adjusted by 3 degrees in azimuth, and the requirement of positioning the antenna support rod is completely met.
Claims (3)
1. The utility model provides a quick positioner of antenna branch which characterized in that: the antenna support rod structure comprises a base I (1), a sliding telescopic rod (2), an antenna support rod connecting hole (3) and a longitudinal movement adjusting rocking handle (4), wherein the sliding telescopic rod (2) can longitudinally slide through the longitudinal movement adjusting rocking handle (4), a vertical movement adjusting static sliding block (5) is connected and installed at the front end of the sliding telescopic rod (2), a dovetail structure sliding shoe sliding groove (6) is installed on the vertical movement adjusting static sliding block (5), a vertical movement adjusting positioning bolt (7), a vertical movement adjusting rocking handle (8) and a sliding block (9) are installed on the vertical movement adjusting static sliding block (2), the sliding block (9) vertically moves by taking the sliding shoe sliding groove (6) as a guide, the sliding block (9) is positioned and locked through the vertical movement adjusting positioning bolt (7), a left-right movement structure sliding shoe (10) and a left-right movement adjusting rocking handle (11) are installed on the sliding block (9), The device comprises a fixed bolt (12) and a second base (13), wherein the second base (13) can move left and right by adjusting a left-right movement adjusting rocking handle (11), and is fixedly positioned by the fixed bolt (12), a positioner connecting part (14), a pitch shaft (15) and an azimuth shaft (16) are arranged on the second base (13), and a pitch adjusting positioning device (17) and an azimuth positioning adjusting device (18) are arranged on the positioner connecting part (14); the pitch angle of the connecting part (14) of the locator is changed by adjusting the pitch adjusting and positioning device (17), and the azimuth angle of the pitch adjusting part of the positioning azimuth and the connecting part of the antenna small-angle locator is adjusted by adjusting the azimuth adjusting and positioning device (18); the second base (13) is a movable sliding block which is adjusted to move left and right and an azimuth pitching adjusting part; the locator connecting part (14) is a connecting part of the azimuth pitching adjusting part and the antenna small-angle locator.
2. The device of claim 1, wherein: the sliding block (9) is a movable sliding block for moving the adjusting part up and down and a static sliding block for moving the adjusting part left and right.
3. The device of claim 1, wherein: the antenna support rod lower part (40) is installed on the rotary table base (20) through a lower flange (30), the front end (60) of the antenna support rod is connected to the lower part (40) of the antenna support rod through a flange (50), the front end of the antenna support rod is connected with the quick positioning device (70) of the antenna support rod, and the position relation between the front end (60) of the antenna support rod and the antenna cover installation ring (80) is quickly adjusted through the quick positioning device (70) of the antenna support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810742902.0A CN110687320B (en) | 2018-07-06 | 2018-07-06 | Quick positioner of antenna branch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810742902.0A CN110687320B (en) | 2018-07-06 | 2018-07-06 | Quick positioner of antenna branch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110687320A CN110687320A (en) | 2020-01-14 |
| CN110687320B true CN110687320B (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810742902.0A Active CN110687320B (en) | 2018-07-06 | 2018-07-06 | Quick positioner of antenna branch |
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| JPH11154820A (en) * | 1997-11-21 | 1999-06-08 | Furukawa Electric Co Ltd:The | Small helical antenna |
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| CN110687320A (en) | 2020-01-14 |
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