CN204461317U - A kind of satellite antenna panel radian detecting device - Google Patents
A kind of satellite antenna panel radian detecting device Download PDFInfo
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- CN204461317U CN204461317U CN201520195327.9U CN201520195327U CN204461317U CN 204461317 U CN204461317 U CN 204461317U CN 201520195327 U CN201520195327 U CN 201520195327U CN 204461317 U CN204461317 U CN 204461317U
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- satellite antenna
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Abstract
The utility model relates to a kind of satellite antenna panel radian detecting device, comprises standard jig rotary body, panel unit erecting frame, bracing frame and centrosome; Standard jig rotary body is fixed on rotation axis, and rotation axis is connected with bearing, is bearing holder (housing, cover) outside bearing, and be sleeve outside bearing holder (housing, cover), sleeve is fixed on centrosome; Support frame as described above is fixed on centrosome; Panel unit erecting frame one end is fixed on sleeve, and one end is fixed on bracing frame; Standard jig rotary body is consistent with satellite antenna panel curved surface radian to be detected; Standard jig rotary body is provided with multiple milscale (10); Sleeve bottom end is provided with the drive motor moved up and down for driving bearing cover.The utility model ensures that the size of each panel unit and radian and Theoretical Design value are consistent, make to splice rear acquisition satellite antenna panels en bloc to coordinate, the overall radian of aerial panel is consistent with Theoretical Design value, ensures product quality, improves the precision of satellite antenna panel transmitting and receiving signal.
Description
Technical field
The utility model relates to satellite antenna production technical field, particularly a kind of satellite antenna panel radian detecting device.
Background technology
The Reflector Panel of heavy caliber satellite antenna, the i.e. bore satellite antenna reflection surface plate that is greater than more than 3 meters, be typically designed to nonintegrated structure, but be made up of multiple fan-shaped panel unit for having certain radian, these panel units cooperatively interact, and can be spliced into complete heavy caliber satellite antenna reflection surface plate.Heavy caliber satellite antenna reflection surface plate by manufacturer to before client's shipment, usually need to carry out pre-assembled and dimensions detection to product, especially the radian produced after needing to coordinate splicing to each panel unit on same reflection panel detects, ensure that heavy caliber satellite antenna reflection surface plate smooth surface is smooth, seamless applying between each panel unit, the precision improving satellite antenna reflection surface plate Received signal strength and transmit.Prior art is owing to lacking the heavy caliber satellite antenna panel radian detecting device be exclusively used in, before aerial panel dispatches from the factory, only the size of each panel unit and outward appearance are characterized and detect, cannot detect the overall radian of spliced aerial panel, make product after entering client erecting stage, require a great deal of time and carry out installment and debugging, What is more, because after assembling product, the overall radian of aerial panel and Theoretical Design value differ greatly, do not reach the accuracy requirement of transmitting and receiving signal, and be required that returning factory carries out radian adjustment, cause personnel and cost waste, add enterprise cost, also reduce product reputation simultaneously.
Based on above analysis, design a kind of satellite antenna panel radian detecting device, the overall radian of spliced aerial panel is detected, ensure that the size of each panel unit and radian and Theoretical Design value are consistent, make to splice rear acquisition satellite antenna panels en bloc to coordinate, the overall radian of aerial panel is consistent with Theoretical Design value, ensures product quality, improve the precision of satellite antenna panel transmitting and receiving signal, seem particularly important.
Utility model content
The purpose of this utility model is, for existing satellite antenna panel owing to lacking proprietary radian detecting device, cause its radian of satellite antenna panel of production with and the technical matters that differs greatly of assembled product and Theoretical Design value, a kind of satellite antenna panel radian detecting device is provided, the overall radian of spliced aerial panel is detected, ensure that the size of each panel unit and radian and Theoretical Design value are consistent, make to splice rear acquisition satellite antenna panels en bloc to coordinate, the overall radian of aerial panel is consistent with Theoretical Design value, ensure product quality, improve the precision of satellite antenna panel transmitting and receiving signal.
The utility model is achieved through the following technical solutions:
A kind of satellite antenna panel radian detecting device, it is characterized in that, structure comprises standard jig rotary body (1), panel unit erecting frame (2), bracing frame (3) and centrosome (4); Described standard jig rotary body (1) is fixed on rotation axis (5), and rotation axis (5) is connected with bearing (6), and bearing (6) outside is bearing holder (housing, cover) (7), and bearing holder (housing, cover) (7) outside is sleeve (8), and sleeve (8) is fixed on centrosome (4); Support frame as described above (3) is fixed on centrosome (4); Described panel unit erecting frame (2) one end is fixed on sleeve (8), and one end is fixed on bracing frame (3);
Described standard jig rotary body (1) is consistent with satellite antenna panel curved surface radian to be detected;
Described standard jig rotary body (1) is provided with multiple milscale (10);
Described sleeve (8) bottom is provided with the drive motor (9) moved up and down for driving shaft bearing sleeve (7);
Described centrosome (4) is circular ring.
Further, the upper increase of described panel unit erecting frame (2) has support bar reinforcement (21).
Further, described milscale (10) quantity is set to 10.
Further, described milscale (10) is symmetrical arranged with rotation axis (5).
Further, described milscale (10) is set to removable frame.
Further, described centrosome (4) is circular cast-iron structure.
The utility model provides a kind of satellite antenna panel radian detecting device, and compared with prior art, beneficial effect is:
1, the utility model standard jig rotary body (1) is consistent with satellite antenna panel curved surface radian to be detected, and standard jig rotary body (1) is provided with multiple milscale (10), by cooperatively interacting of standard jig rotary body (1) and milscale (10), effectively can carry out radian detection to each aerial panel unit be installed on panel unit erecting frame (2), guarantee seamless cooperation between each aerial panel unit, make to splice rear acquisition satellite antenna panels en bloc to coordinate, the overall radian of aerial panel is consistent with Theoretical Design value, ensure that heavy caliber satellite antenna reflection surface plate smooth surface is smooth, improve the precision of satellite antenna panel transmitting and receiving signal.
2, the utility model sleeve (8) bottom is provided with the drive motor (9) moved up and down for driving shaft bearing sleeve (7), when carrying out satellite antenna panel radian and detecting, as required, moved up and down by drive motor (9) driving shaft bearing sleeve (7), then standard jig rotary body (1) is driven to move up and down, distance between adjustment standard jig rotary body (1) and panel unit erecting frame (2), distance between standard jig rotary body (1) and panel unit erecting frame (2) is adjusted in milscale (10) working range, this kind of project organization, improve detection efficiency.
3, the utility model centrosome (4) is circular ring, specifically be set to circular cast-iron structure, this kind of project organization makes centrosome (4) when not increasing volume, quality is larger, make this pick-up unit center of gravity more steady, avoid whole pick-up unit run-off the straight, affect accuracy of detection.
Accompanying drawing explanation
Fig. 1 is satellite antenna panel radian detecting device structural representation.
Fig. 2 is the utility model panel unit erecting frame plan structure schematic diagram.
Embodiment
Accompanying drawings 1 and Fig. 2 are described further the utility model.
The utility model relates to a kind of satellite antenna panel radian detecting device, it is characterized in that, structure comprises standard jig rotary body (1), panel unit erecting frame (2), bracing frame (3) and centrosome (4); Described standard jig rotary body (1) is fixed on rotation axis (5), and rotation axis (5) is connected with bearing (6), and bearing (6) outside is bearing holder (housing, cover) (7), and bearing holder (housing, cover) (7) outside is sleeve (8), and sleeve (8) is fixed on centrosome (4); Support frame as described above (3) is fixed on centrosome (4); Described panel unit erecting frame (2) one end is fixed on sleeve (8), and one end is fixed on bracing frame (3);
Described standard jig rotary body (1) is consistent with satellite antenna panel curved surface radian to be detected;
Described standard jig rotary body (1) is provided with multiple milscale (10);
Described sleeve (8) bottom is provided with the drive motor (9) moved up and down for driving shaft bearing sleeve (7);
Described centrosome (4) is circular ring.
Preferably, as improvement, the upper increase of described panel unit erecting frame (2) has support bar reinforcement (21).
Preferably, as improvement, described milscale (10) quantity is set to 10.
Preferably, as improvement, described milscale (10) is symmetrical arranged with rotation axis (5).
Preferably, as improvement, described milscale (10) is set to removable frame.
Preferably, as improvement, described centrosome (4) is circular cast-iron structure.
Compared with prior art, the utility model standard jig rotary body (1) is consistent with satellite antenna panel curved surface radian to be detected, and standard jig rotary body (1) is provided with multiple milscale (10), by cooperatively interacting of standard jig rotary body (1) and milscale (10), effectively can carry out radian detection to each aerial panel unit be installed on panel unit erecting frame (2), guarantee seamless cooperation between each aerial panel unit, make to splice rear acquisition satellite antenna panels en bloc to coordinate, the overall radian of aerial panel is consistent with Theoretical Design value, ensure that heavy caliber satellite antenna reflection surface plate smooth surface is smooth, improve the precision of satellite antenna panel transmitting and receiving signal.
The utility model sleeve (8) bottom is provided with the drive motor (9) moved up and down for driving shaft bearing sleeve (7), when carrying out satellite antenna panel radian and detecting, as required, moved up and down by drive motor (9) driving shaft bearing sleeve (7), then standard jig rotary body (1) is driven to move up and down, distance between adjustment standard jig rotary body (1) and panel unit erecting frame (2), distance between standard jig rotary body (1) and panel unit erecting frame (2) is adjusted in milscale (10) working range, this kind of project organization, improve detection efficiency.
The utility model centrosome (4) is circular ring, is specifically set to circular cast-iron structure, and this kind of project organization makes centrosome (4) when not increasing volume, quality is larger, make this pick-up unit center of gravity more steady, avoid whole pick-up unit run-off the straight, affect accuracy of detection.
The utility model in use, each aerial panel unit on same satellite antenna panel is co-operatively installed on standard jig rotary body (1), then by controlling drive motor (9), distance between adjustment standard jig rotary body (1) and aerial panel cellular installation frame (2), the distance between standard jig rotary body (1) and panel unit erecting frame (2) is made to be adjusted in milscale (10) working range, milscale (10) is returned to zero, milscale (10) side head is just in time contacted with aerial panel unit, then standard jig rotary body (1) is rotated, according to clock gauge (10) reading, detect the cambered surface radian of each aerial panel unit, read according to clock gauge (10), judge that aerial panel unit is epirelief or recessed compared with theoretical value, then the adjustment of cambered surface radian is carried out.
As described above, can apply the utility model.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (6)
1. a satellite antenna panel radian detecting device, is characterized in that, structure comprises standard jig rotary body (1), panel unit erecting frame (2), bracing frame (3) and centrosome (4); Described standard jig rotary body (1) is fixed on rotation axis (5), and rotation axis (5) is connected with bearing (6), and bearing (6) outside is bearing holder (housing, cover) (7), and bearing holder (housing, cover) (7) outside is sleeve (8), and sleeve (8) is fixed on centrosome (4); Support frame as described above (3) is fixed on centrosome (4); Described panel unit erecting frame (2) one end is fixed on sleeve (8), and one end is fixed on bracing frame (3);
Described standard jig rotary body (1) is consistent with satellite antenna panel curved surface radian to be detected;
Described standard jig rotary body (1) is provided with multiple milscale (10);
Described sleeve (8) bottom is provided with the drive motor (9) moved up and down for driving shaft bearing sleeve (7);
Described centrosome (4) is circular ring.
2. satellite antenna panel radian detecting device according to claim 1, is characterized in that, the upper increase of described panel unit erecting frame (2) has support bar reinforcement (21).
3. satellite antenna panel radian detecting device according to claim 1, is characterized in that, described milscale (10) quantity is set to 10.
4. satellite antenna panel radian detecting device according to claim 1, is characterized in that, described milscale (10) is symmetrical arranged with rotation axis (5).
5. satellite antenna panel radian detecting device according to claim 1, is characterized in that, described milscale (10) is set to removable frame.
6. satellite antenna panel radian detecting device according to claim 1, is characterized in that, described centrosome (4) is circular cast-iron structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195327.9U CN204461317U (en) | 2015-04-02 | 2015-04-02 | A kind of satellite antenna panel radian detecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195327.9U CN204461317U (en) | 2015-04-02 | 2015-04-02 | A kind of satellite antenna panel radian detecting device |
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| CN204461317U true CN204461317U (en) | 2015-07-08 |
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| CN201520195327.9U Active CN204461317U (en) | 2015-04-02 | 2015-04-02 | A kind of satellite antenna panel radian detecting device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588536A (en) * | 2015-08-27 | 2016-05-18 | 广东通宇通讯股份有限公司 | Device for measuring surface accuracy of antenna reflective surface |
| CN106767644A (en) * | 2017-02-22 | 2017-05-31 | 长春工业大学 | Rotationally symmetrical surface forming device |
| CN107830781A (en) * | 2017-12-04 | 2018-03-23 | 南京磁谷科技有限公司 | A kind of air intake duct molded line detecting tool |
| CN108317936A (en) * | 2018-03-05 | 2018-07-24 | 中国水利水电第五工程局有限公司 | A kind of penstock arc measurement device |
| CN108453149A (en) * | 2018-05-15 | 2018-08-28 | 江阴市博汇机械成套设备有限公司 | A kind of shaping tooling of large-size thin-walled cylinder body |
-
2015
- 2015-04-02 CN CN201520195327.9U patent/CN204461317U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588536A (en) * | 2015-08-27 | 2016-05-18 | 广东通宇通讯股份有限公司 | Device for measuring surface accuracy of antenna reflective surface |
| CN105588536B (en) * | 2015-08-27 | 2018-09-28 | 广东通宇通讯股份有限公司 | The measuring device of the precision of the antenna reflector surface |
| CN106767644A (en) * | 2017-02-22 | 2017-05-31 | 长春工业大学 | Rotationally symmetrical surface forming device |
| CN107830781A (en) * | 2017-12-04 | 2018-03-23 | 南京磁谷科技有限公司 | A kind of air intake duct molded line detecting tool |
| CN108317936A (en) * | 2018-03-05 | 2018-07-24 | 中国水利水电第五工程局有限公司 | A kind of penstock arc measurement device |
| CN108453149A (en) * | 2018-05-15 | 2018-08-28 | 江阴市博汇机械成套设备有限公司 | A kind of shaping tooling of large-size thin-walled cylinder body |
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