CN201247817Y - Antenna transmission system - Google Patents
Antenna transmission system Download PDFInfo
- Publication number
- CN201247817Y CN201247817Y CNU2008201635346U CN200820163534U CN201247817Y CN 201247817 Y CN201247817 Y CN 201247817Y CN U2008201635346 U CNU2008201635346 U CN U2008201635346U CN 200820163534 U CN200820163534 U CN 200820163534U CN 201247817 Y CN201247817 Y CN 201247817Y
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- CN
- China
- Prior art keywords
- antenna
- fixed
- electric pushrod
- base station
- cage
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- Expired - Fee Related
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Abstract
The utility model discloses an antenna drive system which is mainly used for TD-SCDMA emergency communication cars. The system comprises an antenna mechanism, a horizontal driving member and a pitching driving member and is characterized in that the antenna mechanism comprises an antenna cage and a base station antenna; the horizontal driving member comprises a drive shaft, an electric motor, an upper bracket and a lower bracket, both ends of the drive shaft are installed on the upper bracket and the lower bracket by bearings and bearing seats, the electric motor is fixed on the upper bracket and is in drive connection with the drive shaft, and the upper bracket and the lower bracket are fixed on the antenna cage; the pitching driving member comprises a moveable hinge and an electric pushrod device, one end of the moveable hinge is fixed on the drive shaft, and the other end of the moveable hinge is connected with the base station antenna connected with the drive shaft by the electric pushrod device. The utility model can be optionally adjusted and fixed in horizontal and pitching angles and has the advantages of high rotational efficienty, accurate positioning and overall revolution function.
Description
Technical field
The utility model relates to a kind of antenna drive system, especially a kind of antenna drive system that is mainly used in TD-SCDMA Emergency communication vehicle.
Background technology
Antenna for base station is one of visual plant on the Emergency communication vehicle, in use need its level and luffing angle are regulated, existing main regulative mode is manual or semi-automatic, need to rise mast then, if it is not right to adjust angle by experience manual adjustments level and luffing angle, fall mast again, further manual adjustments exists operating efficiency, precision low, the shortcoming that workload is big and loaded down with trivial details.
In TD-SCDMA communication, because the overall dimension of antenna for base station is bigger, its related accessories such as tower are put, the weight of expanding element is heavier, and antenna for base station feeder line connecting line is the six roots of sensation, quantity is more, and common only is two, and antenna for base station mainly is installed on the outdoor high tower at present.Whole simultaneously revolution does not find application yet.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of antenna drive system that can regulate the location in level, luffing angle arbitrarily, its rotational efficienty height, location accurately, integral body possesses the revolution function simultaneously.
The technical scheme in the invention for solving the above technical problem is: this antenna drive system comprises antenna mechanism, horizontal drive parts, pitching driver part, and its design feature is that antenna mechanism comprises antenna cage and antenna for base station; The horizontal drive parts comprise driving shaft, motor and upper and lower bracket, and the two ends of driving shaft are installed on the upper and lower bracket by bearing and bearing pedestal, and motor is fixed on the bracket and with drive shaft and is connected, and upper and lower bracket is fixed on the antenna cage; The pitching driver part comprises hinges and electric pushrod device, and an end of hinges is fixed on the driving shaft, and its other end is connected with antenna for base station, and antenna for base station also is connected with driving shaft by the electric pushrod device.
The utility model also is provided with The Cloud Terrace and mast, and the lower end of The Cloud Terrace is fixed on the mast, and its upper end fixes with the antenna cage.
The utility model is provided with also that tower is put and expanding element, and tower is put and put installing rack by tower and be fixed on the antenna cage, and expanding element is fixed on the antenna cage by the expanding element installing rack.
Electric pushrod device described in the utility model is made up of electric pushrod and electric pushrod seat, and electric pushrod is positioned at the electric pushrod seat.
The utility model compared with prior art, has following beneficial effect: 1, be provided with horizontal drive parts and pitching driver part, the horizontal drive antenna can drive antenna for base station and regulate in level ± 60 degree scopes, the pitching driver part can drive antenna for base station and regulate in pitching 0～30 degree scope, and any position in the respective angles scope can both accurately regulate the location, and rotational efficienty is higher; 2, the horizontal drive parts are fixedlyed connected with the antenna cage, and the upper end of The Cloud Terrace fixes with the antenna cage again, when The Cloud Terrace rotates, can drive antenna for base station and carry out the integral body revolution; 3, also can be furnished with annexes such as tower is put, expanding element on the antenna cage, compact overall structure, the shared space in communication truck is less.
Description of drawings
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the vertical view (removing the microwave antenna drive system) of the utility model embodiment.
Embodiment
Referring to Fig. 1 and Fig. 2, present embodiment comprises the I of antenna for base station mechanism, horizontal drive parts II, pitching driver part III, and the I of antenna for base station mechanism comprises antenna cage 20 and three groups of antenna for base station 9.
Horizontal drive parts II and pitching driver part III respectively have three groups, wherein every group of horizontal drive parts II comprises driving shaft 10, motor 5, last bracket 6, following bracket 19, the two ends of driving shaft 10 are positioned at bearing 17 and bearing pedestal 18, bearing pedestal 18 is installed on bracket 6 and the following bracket 19 by bolt, motor 5 is connected by being bolted on the bracket 6 and with driving shaft 10 drivings, motor 5 is horizontal worm and gear motor, and motor 5 is covered with motor cover 4, rotation by motor 5 can directly drive driving shaft 10 rotations, on, following bracket 6,19 by being bolted on the antenna cage 20.Every group of pitching driver part III comprises hinges 8 and electric pushrod device, and the electric pushrod device is made up of electric pushrod 11 and electric pushrod seat 12.One end of hinges 8 is installed on the fixed mount 7, fixed mount 7 is by being bolted on the driving shaft 10, the other end of hinges 8 is connected with antenna for base station 9, and antenna for base station 9 also is connected with driving shaft 10 by the electric pushrod device, one end of electric pushrod 11 is fixed on the antenna for base station 9, its other end is positioned at electric pushrod seat 12, and electric pushrod seat 12 is by being bolted on the driving shaft 10.
Present embodiment also is provided with The Cloud Terrace 3, mast 21, microwave antenna drive system 1, the lower end of The Cloud Terrace 3 is by being bolted on the mast 21, microwave antenna drive system 1 is fixed on the transition connecting plate 2, and its upper end is that plane of rotation fixes by sunk screw and antenna cage 20, transition connecting plate 2.Tower can be installed in addition put 13 and expanding element 15, tower is put 13 and is put installing rack 14 by tower and be fixed on the antenna cage 20, and expanding element 15 is fixed on the antenna cage 20 by expanding element installing rack 16.
During use, motor 5 rotates and drives driving shaft 10 rotations, can realize being fixed on the antenna for base station 9 horizontal left-right rotation in ± 60 degree scopes on the driving shaft 10.Crawl electric pushrod 11, shaft extension contracts in the electric pushrod 11, drives hinges 8, promotes antenna for base station 9, can realize antenna for base station pitch rotation in 0～30 degree scope.When The Cloud Terrace 3 when mast 21 rotates, microwave antenna drive system 1 and three groups of antenna for base station 9 also have whole revolution function except that self rotates.
Specific embodiment of the utility model is not limited thereto; tower put 13 and the installation site of expanding element 15 can exchange; motor 5 also can be forms such as vertical reducing motor, electric pushrod or common electric machine acceleration and deceleration device; replace so long as can reach the technological means of equal effect, all in the utility model protection range.
Claims (4)
1, a kind of antenna drive system comprises antenna mechanism, horizontal drive parts, pitching driver part, and it is characterized in that: antenna mechanism comprises antenna cage and antenna for base station; The horizontal drive parts comprise driving shaft, motor and upper and lower bracket, and the two ends of driving shaft are installed on the upper and lower bracket by bearing and bearing pedestal, and motor is fixed on the bracket and with drive shaft and is connected, and upper and lower bracket is fixed on the antenna cage; The pitching driver part comprises hinges and electric pushrod device, and an end of hinges is fixed on the driving shaft, and its other end is connected with antenna for base station, and antenna for base station also is connected with driving shaft by the electric pushrod device.
2, antenna drive system according to claim 1 is characterized in that: also be provided with The Cloud Terrace and mast, the lower end of The Cloud Terrace is fixed on the mast, and its upper end fixes with the antenna cage.
3, antenna drive system according to claim 1 and 2 is characterized in that: be provided with also that tower is put and expanding element, tower is put and is put installing rack by tower and be fixed on the antenna cage, and expanding element is fixed on the antenna cage by the expanding element installing rack.
4, antenna drive system according to claim 1 is characterized in that: described electric pushrod device is made up of electric pushrod and electric pushrod seat, and electric pushrod is positioned at the electric pushrod seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201635346U CN201247817Y (en) | 2008-08-29 | 2008-08-29 | Antenna transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201635346U CN201247817Y (en) | 2008-08-29 | 2008-08-29 | Antenna transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201247817Y true CN201247817Y (en) | 2009-05-27 |
Family
ID=40731643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201635346U Expired - Fee Related CN201247817Y (en) | 2008-08-29 | 2008-08-29 | Antenna transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201247817Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022693A (en) * | 2012-12-13 | 2013-04-03 | 浙江八方电信有限公司 | Base station directional antenna and remote antenna adjusting system with same |
| CN103078184A (en) * | 2013-02-01 | 2013-05-01 | 江苏捷诚车载电子信息工程有限公司 | Plate-like antenna adjustment device |
| CN103606739A (en) * | 2013-11-28 | 2014-02-26 | 武汉虹信通信技术有限责任公司 | System for two-dimensional remote-control adjustment of angle of airspace coverage type antenna |
| CN109888451A (en) * | 2019-04-01 | 2019-06-14 | 重庆彬田科技有限公司 | The compound double antenna list mast tower top mechanism of multi-standard |
-
2008
- 2008-08-29 CN CNU2008201635346U patent/CN201247817Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022693A (en) * | 2012-12-13 | 2013-04-03 | 浙江八方电信有限公司 | Base station directional antenna and remote antenna adjusting system with same |
| CN103078184A (en) * | 2013-02-01 | 2013-05-01 | 江苏捷诚车载电子信息工程有限公司 | Plate-like antenna adjustment device |
| CN103606739A (en) * | 2013-11-28 | 2014-02-26 | 武汉虹信通信技术有限责任公司 | System for two-dimensional remote-control adjustment of angle of airspace coverage type antenna |
| CN103606739B (en) * | 2013-11-28 | 2015-09-16 | 武汉虹信通信技术有限责任公司 | A kind of system for two-dimensional remote-control adjustment of angle of airspace coverage type antenna |
| CN109888451A (en) * | 2019-04-01 | 2019-06-14 | 重庆彬田科技有限公司 | The compound double antenna list mast tower top mechanism of multi-standard |
| CN109888451B (en) * | 2019-04-01 | 2021-03-02 | 重庆彬田科技有限公司 | Multi-system composite double-antenna single-mast tower top mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20120829 |