CN104393408A - Flat azimuth driving combined device - Google Patents
Flat azimuth driving combined device Download PDFInfo
- Publication number
- CN104393408A CN104393408A CN201410763267.6A CN201410763267A CN104393408A CN 104393408 A CN104393408 A CN 104393408A CN 201410763267 A CN201410763267 A CN 201410763267A CN 104393408 A CN104393408 A CN 104393408A
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- turntable bearing
- turntable
- bearing
- antenna
- angle
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Abstract
The invention discloses a flat azimuth driving combined device, and relates to the field of one-board communication antennas. The flat azimuth driving combined device comprises an azimuth driving device, an angle measuring device, a substrate fixed on a car roof and a horizontally arranged turntable bearing, wherein the inner ring of the turntable bearing is mounted on the substrate, the lower end face of an antenna turntable is mounted on the upper end face of the outer ring of the turntable bearing, a worm gear is fixedly mounted on the outer circumference of the outer ring of the turntable bearing in a sleeved mode, and the worm gear is engaged with a motor-driven worm; a fixed gear wheel coaxial to the turntable bearing is mounted on the substrate under the antenna turntable; the angle measuring device is fixedly mounted on the antenna turntable and is arranged in the inner ring of the turntable bearing in a submerged mode, and a rotatable gear wheel in the angle measuring device for driving a code wheel to rotate is engaged with the fixed gear wheel. The turntable bearing and the worm gear are mounted into one body, a motor is horizontally connected with the worm, the antenna turntable is driven for performing azimuth rotation, the axial height is saved, and the angle measuring device is mounted inside the turntable bearing, so that the shortening of antenna collection height is guaranteed.
Description
Technical field
The present invention relates to vehicle-carrying communication field of antenna, the flat orientation that particularly a kind of driven antenna is rotated drives combination unit.
Background technology
Along with the development of communication technology of satellite, vehicle-carrying communication antenna is more and more employed, and in order to reduce entrucking height, enables less than 2.4 meters antennas be installed on roof.In actual use, antenna can be concealed in roof, makes aerial truck not superelevation in transportation, can be smoothly through limit for height section.
Summary of the invention
The technical problem that the present invention solves is the problem reducing communication antenna collection height, provides a kind of flat orientation to drive combination unit, to ensure that less than 2.4 meters communication antennas use on roof.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of flat orientation drives combination unit, comprise direction drive and angle-measuring equipment, it is characterized in that: described direction drive comprises: be fixed on the pedestal 1 on roof and horizontally disposed turntable bearing 3, the inner ring of turntable bearing 3 to be arranged on pedestal 1, the lower surface of antenna rotating platform 5 is arranged on the upper surface of turntable bearing 3 outer shroud, on the excircle of turntable bearing 3 outer shroud, fixed cover is equipped with worm gear 4, and the worm screw 2 that worm gear 4 drives with motor 8 is meshed; Pedestal 1 below antenna rotating platform 5 is provided with a fixed gear 6 coaxial with turntable bearing 3; Described angle-measuring equipment to be fixedly mounted on antenna rotating platform 5 and to sink in the inner ring of turntable bearing 3, and the rotatable gear 13 that the driving code-disc 17 in angle-measuring equipment rotates is meshed with fixed gear 6.
Wherein, described angle-measuring equipment comprises support 18, axle 11, bearing 12 and coupling 14; Described support 18 is fixedly mounted on antenna rotating platform 5, and axle 11 is arranged in support 18 by bearing 12, and the bottom fixed installation rotatable gear 13 of axle 11, the top of axle 11 connects the output shaft of the code-disc 17 being used for output angle angle value by coupling 14.
Owing to have employed technique scheme, the technological progress that the present invention obtains is:
1, the present invention is installed as one by turntable bearing and worm gear, motor and worm screw level connection joint, drives antenna rotating platform to do azimuth rotation, save axial height, become a kind of flat horizontal drive pattern, drive antenna to rotate, broken longitudinal transmission mode that antenna bearingt drive unit is traditional.
2, angle-measuring equipment is arranged in turntable bearing, ensures the highly low dwarfing of antenna collection with this.
3, solve the entrucking height problem of less than 2.4 meters vehicle-carrying communication antennas, the combination mounting means of direction drive and angle-measuring equipment, ensure that less than 2.4 meters car antennas can be installed on roof.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic top plan view of Fig. 1;
The structural representation of Fig. 3 direction drive;
Fig. 4 is the structural representation of angle-measuring equipment.
In figure: 1. pedestal; 2. worm screw; 3. turntable bearing; 4. worm gear; 5. antenna rotating platform; 6. fixed gear; 7. cable; 8. motor; 9. taper roll bearing; 10. motor cover; 11. axles; 12. bearings; 13. rotatable gear; 14. couplings; 15. pressing plates; 16. code-disc covers; 17. code-discs; 18. supports.
Embodiment
Below in conjunction with Fig. 1 to Fig. 4, the present invention is described in further details:
A kind of flat orientation drives combination unit, comprise direction drive and angle-measuring equipment, it is characterized in that: described direction drive comprises: be fixed on the pedestal 1 on roof and horizontally disposed turntable bearing 3, the inner ring of turntable bearing 3 to be arranged on pedestal 1, the lower surface of antenna rotating platform 5 is arranged on the upper surface of turntable bearing 3 outer shroud, on the excircle of turntable bearing 3 outer shroud, fixed cover is equipped with worm gear 4, and the worm screw 2 that worm gear 4 drives with motor 8 is meshed; Pedestal 1 below antenna rotating platform 5 is provided with a fixed gear 6 coaxial with turntable bearing 3; Described angle-measuring equipment to be fixedly mounted on antenna rotating platform 5 and to sink in the inner ring of turntable bearing 3, and the rotatable gear 13 that the driving code-disc 17 in angle-measuring equipment rotates is meshed with fixed gear 6.
Wherein, described angle-measuring equipment comprises support 18, axle 11, bearing 12 and coupling 14; Described support 18 is fixedly mounted on antenna rotating platform 5, and axle 11 is arranged in support 18 by bearing 12, and the bottom fixed installation rotatable gear 13 of axle 11, the top of axle 11 connects the output shaft of the code-disc 17 being used for output angle angle value by coupling 14.Certainly, in order to protect code-disc 17, code-disc cover 16 and pressing plate 15 can be installed.
In actual use, need the good direction drive of first mounting and adjusting, then install and adjust angle-measuring equipment.Concrete assembling process is as follows:
1, the good direction drive of mounting and adjusting, installation adjusting method is as follows: first by turntable bearing 3 and worm gear 4 integrally mounted, be more together installed on pedestal 1; Install worm screw 2 and two terminal circle taper roller bearing 9, ensureing that worm screw 2 drives worm gear 4 can flexible rotating, is qualified without stuck phenomenon and worm screw play phenomenon; Install fixed gear 6 again after completing, it is coaxial with turntable bearing 3 that fixed gear 6 installs guarantee; Finally fix up an aerial wire turntable 5 and motor cover 10, and cable 7 is installed when antenna entrucking again.
2, the good angle-measuring equipment of mounting and adjusting, installation adjusting method is as follows: be first installed on axle 11 by bearing 12, be together installed on support 18, then installs rotatable gear 13, coupling 14, code-disc 17, pressing plate 15 and code-disc cover 16 successively.
3, installation position drives combination unit.Installation adjusting method is as follows: be installed to by angle-measuring equipment on the antenna rotating platform 5 of direction drive, and check the engagement situation of the fixed gear 6 on direction drive and the rotatable gear 13 on angle-measuring equipment, after errorless, power up rotational orientation to motor and drive combination unit, phenomenon without exception and sound are for being that mounting and adjusting is good.
Claims (2)
1. a flat orientation drives combination unit, comprise direction drive and angle-measuring equipment, it is characterized in that: described direction drive comprises: be fixed on the pedestal (1) on roof and horizontally disposed turntable bearing (3), the inner ring of turntable bearing (3) is arranged on (1) on pedestal, the lower surface of antenna rotating platform (5) is arranged on the upper surface of turntable bearing (3) outer shroud, on the excircle of turntable bearing (3) outer shroud, fixed cover is equipped with worm gear (4), the worm screw (2) that worm gear (4) and motor (8) drive is meshed, the pedestal (1) of antenna rotating platform (5) below is provided with a fixed gear (6) coaxial with turntable bearing (3), described angle-measuring equipment is fixedly mounted on antenna rotating platform (5) and goes up and sink in the inner ring of turntable bearing (3), and the rotatable gear (13) that the driving code-disc (17) in angle-measuring equipment rotates is meshed with fixed gear (6).
2. the flat orientation of one according to claim 1 drives combination unit, it is characterized in that: described angle-measuring equipment comprises support (18), axle (11), bearing (12) and coupling (14); Described support (18) is fixedly mounted on antenna rotating platform (5), axle (11) is arranged in support (18) by bearing (12), bottom fixed installation rotatable gear (13) of axle (11), the top of axle (11) connects the output shaft of the code-disc (17) being used for output angle angle value by coupling (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410763267.6A CN104393408B (en) | 2014-12-11 | 2014-12-11 | Flat azimuth driving combined device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410763267.6A CN104393408B (en) | 2014-12-11 | 2014-12-11 | Flat azimuth driving combined device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104393408A true CN104393408A (en) | 2015-03-04 |
| CN104393408B CN104393408B (en) | 2017-04-12 |
Family
ID=52611268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410763267.6A Active CN104393408B (en) | 2014-12-11 | 2014-12-11 | Flat azimuth driving combined device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104393408B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351375A (en) * | 2015-11-16 | 2016-02-24 | 西安应用光学研究所 | Large-size bearing with center capable of being adjusted |
| CN105428777A (en) * | 2015-12-16 | 2016-03-23 | 中国电子科技集团公司第五十四研究所 | Antenna pedestal pivot combination device for ultra-large antenna |
| CN107611614A (en) * | 2017-09-05 | 2018-01-19 | 北京星网卫通科技开发有限公司 | The stability control device of luffing structure and antenna for satellite communication in motion |
| CN110007155A (en) * | 2019-03-01 | 2019-07-12 | 中国航空工业集团公司北京长城航空测控技术研究所 | A kind of driving device of antenna setting orientation frame |
| CN114294997A (en) * | 2022-01-05 | 2022-04-08 | 武汉华中天勤防务技术有限公司 | Weapon station base and weapon station carrying equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201349050Y (en) * | 2008-12-26 | 2009-11-18 | 重庆鼎基机电技术有限公司 | Vehicle-mounted mobile communication base station antenna seat |
| CN202041826U (en) * | 2010-12-27 | 2011-11-16 | 北京遥测技术研究所 | Integrated antenna digital control device based on NIOS II microprocessor |
| CN204230433U (en) * | 2014-12-11 | 2015-03-25 | 中国电子科技集团公司第五十四研究所 | A kind of flat orientation drives combination unit |
-
2014
- 2014-12-11 CN CN201410763267.6A patent/CN104393408B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201349050Y (en) * | 2008-12-26 | 2009-11-18 | 重庆鼎基机电技术有限公司 | Vehicle-mounted mobile communication base station antenna seat |
| CN202041826U (en) * | 2010-12-27 | 2011-11-16 | 北京遥测技术研究所 | Integrated antenna digital control device based on NIOS II microprocessor |
| CN204230433U (en) * | 2014-12-11 | 2015-03-25 | 中国电子科技集团公司第五十四研究所 | A kind of flat orientation drives combination unit |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351375A (en) * | 2015-11-16 | 2016-02-24 | 西安应用光学研究所 | Large-size bearing with center capable of being adjusted |
| CN105351375B (en) * | 2015-11-16 | 2018-02-06 | 西安应用光学研究所 | A kind of large scale bearing at adjustable center |
| CN105428777A (en) * | 2015-12-16 | 2016-03-23 | 中国电子科技集团公司第五十四研究所 | Antenna pedestal pivot combination device for ultra-large antenna |
| CN105428777B (en) * | 2015-12-16 | 2018-03-23 | 中国电子科技集团公司第五十四研究所 | A kind of antenna pedestal pivot assemblies device of very large antenna |
| CN107611614A (en) * | 2017-09-05 | 2018-01-19 | 北京星网卫通科技开发有限公司 | The stability control device of luffing structure and antenna for satellite communication in motion |
| CN110007155A (en) * | 2019-03-01 | 2019-07-12 | 中国航空工业集团公司北京长城航空测控技术研究所 | A kind of driving device of antenna setting orientation frame |
| CN114294997A (en) * | 2022-01-05 | 2022-04-08 | 武汉华中天勤防务技术有限公司 | Weapon station base and weapon station carrying equipment |
| CN114294997B (en) * | 2022-01-05 | 2023-10-24 | 武汉华中天勤防务技术有限公司 | Weapon station base and weapon station carrying equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104393408B (en) | 2017-04-12 |
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