CN220154496U - Test turntable for aviation antenna - Google Patents
Test turntable for aviation antenna Download PDFInfo
- Publication number
- CN220154496U CN220154496U CN202321601497.3U CN202321601497U CN220154496U CN 220154496 U CN220154496 U CN 220154496U CN 202321601497 U CN202321601497 U CN 202321601497U CN 220154496 U CN220154496 U CN 220154496U
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- turntable
- mounting
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- 238000012360 testing method Methods 0.000 title claims abstract description 113
- 238000009434 installation Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model discloses a test turntable for an aviation antenna, which belongs to the technical field of test turntable equipment and comprises a base, wherein a bearing is arranged in the center of the upper surface of the base, a test turntable is arranged at the top of the base, side frames are arranged at the two sides of the top of the test turntable, and the test turntable is reasonable in structure.
Description
Technical Field
The utility model relates to the technical field of test turntable equipment, in particular to a test turntable for an aviation antenna.
Background
Radio wave signals of the aviation space are transmitted to the circuit through the antenna; the ac current signal in the circuit is finally transmitted to space through the antenna. Thus, an antenna is a device for converting a spatial radio wave signal and an alternating current signal in a circuit, with one end in contact with the alternating current signal in the circuit and one end in contact with the radio wave signal in free space. Thus, the basic parameters of an antenna can be divided into two parts, one part describing the characteristics of the antenna in the circuit (i.e. the impedance characteristics); a section describing the relationship of the antenna to the waves in free space (i.e., the radiation characteristics); in addition, the bandwidth parameter is introduced from the practical application aspect.
The existing test turntable for aviation antenna has the following defects: when the aerial antenna is required to be tested under different environments before being used, the most basic is that the radiation energy of the test antenna is distributed and tested in space, and the pattern of the antenna is drawn, then the corresponding test turntable equipment is required to be used for testing the aerial antenna, and because the test turntable rotates horizontally to test in the test process, only the data change in the circumferential range of the aerial antenna can be tested, thereby influencing the comprehensiveness of the test aerial antenna data analysis, reducing the accuracy of the aerial antenna test, and simultaneously, under the condition that the test turntable is complex or simple in installation and fixing mode, the complex installation mode is easy to reduce the efficiency of the aerial antenna test, the simple installation mode is easy to generate the situation that the aerial antenna is separated from the test turntable, thereby reducing the use effect of the test turntable for the aerial antenna and also influencing the test efficiency of the aerial antenna.
It is therefore necessary to develop a test turret for an aerial antenna.
Disclosure of Invention
The utility model aims to provide a test turntable for an aerial antenna, which is provided with a mounting assembly, wherein the mounting assembly is mounted above a side frame on the test turntable in a rotating connection mode, the mounting assembly is utilized to have the effects of angle adjustment and clamping, so that the aerial antenna to be tested is mounted on the mounting assembly, the clamping treatment is carried out by the mounting assembly, the rotating effect of the test turntable is matched, the aerial antenna is subjected to rotating test treatment by the test turntable, and the mounting assembly carries out angle adjustment on the aerial antenna during the rotating test treatment of the test turntable, so that the comprehensiveness of the test range of the aerial antenna is increased, the condition that the test accuracy of the aerial antenna is influenced due to the limited test angle of the aerial antenna is avoided as much as possible, meanwhile, the mounting assembly is simple in structure, convenient to mount, stable in mounting, the condition that the test turntable is separated from the test turntable is avoided as much as possible, and the use effect of the test turntable for the aerial antenna is effectively improved, so that the problem that the test turntable for the aerial antenna is poor in effect and the test accuracy and the mounting is influenced in the background technology is solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the test turntable for the aviation antenna comprises a base, wherein a bearing is arranged in the center of the upper surface of the base, the test turntable is installed at the top of the base, side frames are installed at two sides of the top of the test turntable, a turntable is installed at the bottom of the test turntable, a mounting plate is installed above the inside of the base, and a mounting assembly is installed at the top of the test turntable;
the mounting assembly comprises a mounting part and a clamping part, wherein the mounting part is respectively connected with the test turntable and the side frame, and the clamping part is connected with the mounting part.
Preferably, the outer wall of carousel and the inner wall fixed connection of bearing, the stand is all installed to the bottom both sides of test revolving stage, the inside rotation of stand is connected with the support ball.
Preferably, motor A is installed to the bottom of mounting panel, the output shaft on motor A passes through the one end fixed connection of shaft coupling and pivot, the other end of pivot runs through mounting panel and the bottom central point of carousel put fixed connection.
Preferably, the mounting component comprises a motor B and a support column, wherein the motor B is mounted at the top center position of the test turntable, the support column is rotatably connected above the inner part of the side frame, and a gear A is arranged on the outer wall of an output shaft on the motor B.
Preferably, the outer wall of the support column is provided with a gear B, teeth on the gear B are meshed with teeth on the gear A, two ends of the support column are provided with side plates, and the top of each side plate is provided with an operating platform.
Preferably, an aviation antenna is installed at the center position of the top of the operation table, and a chute is formed at the center position of the surface of the operation table.
Preferably, the clamping component comprises a connecting rod, sliding blocks are arranged on two sides of the outer wall of the connecting rod, through holes are formed in the center positions of the surfaces of the sliding blocks, and the inner walls of the through holes are in sliding connection with the outer wall of the connecting rod.
Preferably, a spring is arranged on the outer wall of one side of the sliding block, the inner wall of the spring is in sliding connection with the outer wall of the connecting rod, and an L-shaped clamp is arranged at the top of the sliding block.
Compared with the prior art, the utility model has the beneficial effects that:
through being equipped with installation component, install the installation component with the mode of rotating the connection in the side bearer top on the test revolving stage, utilize the installation component to have the effect of angle modulation and centre gripping, make the aviation antenna that needs the test install on the installation component, carry out the centre gripping by the installation component and handle, the rotation effect of cooperation test revolving stage, carry out rotatory test processing by the test revolving stage to aviation antenna again, the installation component carries out the angle modulation to aviation antenna during, thereby reach the comprehensiveness to aviation antenna test increase range, the condition emergence of its test accuracy of influence is avoided aviation antenna test angle to the greatest extent, installation component simple structure simultaneously, the installation of being convenient for, and the installation is stable, save installation time as far as possible, also avoid breaking away from the condition emergence of test revolving stage in the aviation antenna test process as far as possible, effectually improve the result of use to the test revolving stage that aviation antenna was used.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a front cross-sectional view of a mounting assembly provided by the present utility model;
FIG. 4 is an enlarged view of the structure shown in FIG. 3;
fig. 5 is an exploded view of a portion of a mounting assembly according to the present utility model.
In the figure: 1. a base; 101. a bearing; 2. testing a rotary table; 201. a side frame; 202. a turntable; 203. a column; 204. supporting the balls; 3. a mounting plate; 301. a motor A; 302. a rotating shaft; 4. a mounting assembly; 401. a motor B; 402. a support post; 403. a gear A; 404. a gear B; 405. a side plate; 406. an operation table; 407. an aerial antenna; 408. a chute; 409. a connecting rod; 410. a slide block; 411. a through hole; 412. a spring; 413. l-shaped clamp.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides the following technical scheme: the test turntable for the aviation antenna can effectively improve the use effect of the test turntable for the aviation antenna in the use process, and an installation component 4 is added, referring to figures 1-5, the test turntable comprises a base 1, a bearing 101 is arranged in the center of the upper surface of the base 1, a test turntable 2 is installed at the top of the base 1, side frames 201 are installed at the two sides of the top of the test turntable 2, a turntable 202 is installed at the bottom of the test turntable 2, the outer wall of the turntable 202 is fixedly connected with the inner wall of the bearing 101, the test turntable 2 is installed in the bearing 101 on the base 1 by the turntable 202, the bearing 101 is fixedly installed on the test turntable 2 without influencing the rotation treatment of the test turntable 2, stand columns 203 are installed at the two sides of the bottom of the test turntable 2, supporting balls 204 are connected in the rotation of the stand columns 203, the mounting plate 3 is arranged above the inside of the base 1, the motor A301 is arranged at the bottom of the mounting plate 3, an output shaft on the motor A301 is fixedly connected with one end of the rotating shaft 302 through a coupler, the other end of the rotating shaft 302 penetrates through the mounting plate 3 and is fixedly connected with the bottom center position of the turntable 202, the supporting ball 204 is rotationally connected in the upright 203 in two-thirds area, the supporting ball 204 is fixedly arranged in the upright 203, the rotation treatment of the supporting ball 204 is not influenced, the supporting ball 204 supports the test turntable 2 by contacting the bottom of the supporting ball 204 with the surface of the base 1, the rotation of the test turntable 2 is not influenced, deformation or fracture caused by insufficient supporting force of the test turntable 2 is effectively avoided, and the mounting assembly 4 is arranged at the top of the test turntable 2;
the mounting assembly 4 comprises a mounting component and a clamping component, wherein the mounting component is respectively connected with the test turntable 2 and the side frame 201, the clamping component is connected with the mounting component, the mounting component comprises a motor B401 and a strut 402, the motor B401 is arranged at the center position of the top of the test turntable 2, the strut 402 is rotationally connected above the side frame 201 on the test turntable 2, the side frame 201 is fixedly arranged on the strut 402, the rotation operation of the strut 402 is not influenced, a gear A403 is arranged on the outer wall of an output shaft on the motor B401, a gear B404 is arranged on the outer wall of the strut 402, teeth on the gear B404 are meshed with teeth on the gear A403, so that the motor B401 can drive the strut 402 to rotate forwards or reversely, side plates 405 are arranged at two ends of the strut 402, an operating table 406 is arranged at the top of the side plates 405, the operation table 406 is respectively arranged at two ends of the strut 402 by two groups of side plates 405, so that the strut 402 rotates forwards or reversely, the operation table 406 can be driven to adjust the angle, the aerial antenna 407 is arranged at the center position of the top of the operation table 406, the model of the aerial antenna 407 is set to ATCOM-OO1, the sliding groove 408 is arranged at the center position of the surface of the operation table 406, the clamping part comprises a connecting rod 409, the two sides of the outer wall of the connecting rod 409 are respectively provided with a sliding block 410, the center position of the surface of the sliding block 410 is provided with a through hole 411, the inner wall of the through hole 411 is in sliding connection with the outer wall of the connecting rod 409, the connecting rod 409 is fixed in the sliding groove 408, the two groups of sliding blocks 410 are arranged at the two sides of the outer wall of the connecting rod 409 in a sliding manner by the through hole 411, the two groups of sliding blocks 410 can slide horizontally and leftwards at the two sides of the outer wall of the connecting rod 409, a spring 412 is arranged on the outer wall of one side of the sliding block 410, the inner wall of the spring 412 is in sliding connection with the outer wall of the connecting rod 409, the L-shaped clamp 413 is installed at the top of the slider 410, the spring 412 plays an elastic clamping effect on the L-shaped clamp 413, when the aerial antenna 407 needs to be tested, the aerial antenna 407 is placed on the table top of the operation table 406, the L-shaped clamp 413 is matched with the spring 412 to elastically clamp and fix the aerial antenna 407, after the aerial antenna 407 is clamped and fixed, the motor A301 is started to drive the test turntable 2 to rotate, the motor B401 is started during the process, and the operation table 406 is controlled to perform angle adjustment treatment, so that the comprehensiveness of an increased range of aerial antenna testing is achieved, the situation that the testing accuracy of the aerial antenna is affected due to limited aerial antenna testing angle is avoided as much as possible, and the device is simple in structure, convenient to install, stable in installation, saves installation time as much as possible, and also avoids the situation that the aerial antenna is separated from the test turntable in the test process as much as possible.
Working principle: in the use of the utility model, the test turntable 2 is arranged in the bearing 101 on the base 1 by the turntable 202, the bearing 101 is used for fixing the test turntable 2 without influencing the rotation treatment of the test turntable 2, two or more groups of upright posts 203 are uniformly distributed at the bottom of the test turntable 2, and the support balls 204 are rotationally connected in the upright posts 203 by two thirds of the area, so that the support balls 204 are fixedly arranged in the upright posts 203 without influencing the rotation treatment of the support balls 204, the support balls 204 support the test turntable 2 without influencing the rotation of the test turntable 2, deformation or fracture caused by insufficient supporting force of the test turntable 2 is effectively avoided, the support posts 402 on the mounting assembly 4 are rotationally connected above the side frames 201 on the test turntable 2, the side frames 201 are fixedly arranged on the support posts 402, the motor B401 is arranged at the top of the test turntable 2, the gear A403 on the motor B401 is meshed with the gear B404 on the support 402, the motor B401 can drive the support 402 to rotate forwards or reversely, the operation table 406 is respectively arranged at the two ends of the support 402 by two groups of side plates 405, the support 402 can be rotated forwards or reversely, the operation table 406 can be driven to perform angle adjustment, the connecting rod 409 is fixed in the sliding groove 408 on the operation table 406, two groups of sliding blocks 410 are arranged at the two sides of the outer wall of the connecting rod 409 in a sliding way by the through holes 411, the two groups of sliding blocks 410 can slide horizontally left and right at the two sides of the outer wall of the connecting rod 409, the spring 412 is arranged between the sliding block 410 and the inner wall of the sliding groove 408, the L-shaped clamp 413 is fixed at the top of the sliding block 410, the spring 412 has the effect of elastically clamping the L-shaped clamp 413, when the aerial antenna 407 needs to be tested, the aerial antenna 407 is placed on the table top of the operation table 406, the L-shaped clamp 413 is matched with the spring 412 to elastically clamp and fix the aerial antenna 407, after the aerial antenna 407 is clamped and fixed, the motor A301 is started to drive the test turntable 2 to rotate, the motor B401 is started during the period, the operation table 406 is controlled to conduct angle adjustment processing, so that the comprehensiveness of the test increasing range of the aerial antenna is achieved, the situation that the test accuracy of the aerial antenna is affected due to limited test angle is avoided as much as possible, meanwhile, the structure is simple, the installation is convenient, the installation is stable, the installation time is saved as much as possible, the situation that the test turntable is separated from the aerial antenna in the test process is avoided as much as possible, and the use effect of the test turntable for the aerial antenna is effectively improved.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner so long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of brevity and resource saving. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides a test revolving stage for aviation antenna, includes base (1), the upper surface central point of base (1) puts and is provided with bearing (101), test revolving stage (2) are installed at the top of base (1), side bearer (201) are all installed to the top both sides of test revolving stage (2), carousel (202) are installed to the bottom of test revolving stage (2), mounting panel (3) are installed to the inside top of base (1), its characterized in that: the top of the test turntable (2) is provided with a mounting assembly (4);
the mounting assembly (4) comprises a mounting part and a clamping part, wherein the mounting part is respectively connected with the test turntable (2) and the side frame (201), and the clamping part is connected with the mounting part.
2. The test turret for an aerial antenna of claim 1, wherein: the outer wall of carousel (202) and the inner wall fixed connection of bearing (101), stand (203) are all installed to the bottom both sides of test revolving stage (2), the inside rotation of stand (203) is connected with support ball (204).
3. The test turret for an aerial antenna of claim 1, wherein: the motor A (301) is installed at the bottom of the mounting plate (3), an output shaft on the motor A (301) is fixedly connected with one end of the rotating shaft (302) through a coupler, and the other end of the rotating shaft (302) penetrates through the mounting plate (3) and is fixedly connected with the center of the bottom of the turntable (202).
4. The test turret for an aerial antenna of claim 1, wherein: the mounting component comprises a motor B (401) and a support column (402), wherein the motor B (401) is mounted at the top center position of the test turntable (2), the support column (402) is rotatably connected above the side frame (201), and a gear A (403) is arranged on the outer wall of an output shaft on the motor B (401).
5. The test turret for an aerial antenna of claim 4 wherein: be provided with gear B (404) on the outer wall of pillar (402), the tooth on gear B (404) is connected with the tooth meshing on gear A (403), curb plate (405) are all installed at the both ends of pillar (402), operation panel (406) are installed at the top of curb plate (405).
6. The test turret for an aerial antenna of claim 5, wherein: an aviation antenna (407) is installed at the top center position of the operation table (406), and a chute (408) is formed in the surface center position of the operation table (406).
7. The test turret for an aerial antenna of claim 1, wherein: the clamping component comprises a connecting rod (409), sliding blocks (410) are arranged on two sides of the outer wall of the connecting rod (409), through holes (411) are formed in the center positions of the surfaces of the sliding blocks (410), and the inner walls of the through holes (411) are in sliding connection with the outer wall of the connecting rod (409).
8. The test turret for an aerial antenna of claim 7 wherein: a spring (412) is arranged on the outer wall of one side of the sliding block (410), the inner wall of the spring (412) is in sliding connection with the outer wall of the connecting rod (409), and an L-shaped clamp (413) is arranged at the top of the sliding block (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321601497.3U CN220154496U (en) | 2023-06-25 | 2023-06-25 | Test turntable for aviation antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321601497.3U CN220154496U (en) | 2023-06-25 | 2023-06-25 | Test turntable for aviation antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220154496U true CN220154496U (en) | 2023-12-08 |
Family
ID=89011922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321601497.3U Active CN220154496U (en) | 2023-06-25 | 2023-06-25 | Test turntable for aviation antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220154496U (en) |
-
2023
- 2023-06-25 CN CN202321601497.3U patent/CN220154496U/en active Active
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