CN203942029U - A kind of antenna rotating platform Drive Structure - Google Patents
A kind of antenna rotating platform Drive Structure Download PDFInfo
- Publication number
- CN203942029U CN203942029U CN201420285999.4U CN201420285999U CN203942029U CN 203942029 U CN203942029 U CN 203942029U CN 201420285999 U CN201420285999 U CN 201420285999U CN 203942029 U CN203942029 U CN 203942029U
- Authority
- CN
- China
- Prior art keywords
- drive motors
- driven gear
- timing belt
- fixed support
- belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005855 radiation Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of antenna rotating platform Drive Structure, comprise driven gear, Timing Belt, drive motors, fixed support, it is characterized in that: drive motors, driven gear are arranged on fixed support, be positioned at central axis position; Timing Belt connects drive motors and driven gear, is provided with the belt bumping post that clamps Timing Belt on fixed support, and the gear on driven gear, Timing Belt and drive motors output shaft is on a horizontal plane.The utility model driven gear relatively fixed support does and at the uniform velocity horizontally rotates motion, thereby has ensured the radiation that horizontally rotates of antenna.Timing Belt, by two belt bumping posts that are fixed on fixed support, has ensured the stability in the time following drive motors rotation.Drive motors, owing to adopting outside fixing, has solved drive motors and has been difficult to hard-wired difficult point.Thereby the difficulty that has reduced drive system assembling, easy for installation, easy to manufacture, simultaneity factor stability obviously improves.
Description
Technical field
The utility model relates to a kind of Drive Structure of radar antenna, relates in particular to a kind of antenna rotating platform Drive Structure.
Background technology
Drive system be radar antenna rotary work necessary element, the in the situation that of microwave, by driving antenna to rotate, transmitter is transferred to the microwave signal of antenna, radiation from all directions towards periphery realizes the search to all directions.Existing Drive Structure pattern is a lot, and main devices is driven pulley and Timing Belt, and existing Drive Structure subject matter is: (1) driven pulley cannot ensure at the uniform velocity to horizontally rotate motion, cause antenna to horizontally rotate radiation effect poor; Timing Belt mounting structure is unreasonable, poor stability in the time following drive motors rotation; Drive motors is difficult to fixed installation, causes drive system poor stability.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, and a kind of antenna rotating platform Drive Structure of being convenient to assembling, practicality is provided.
The purpose of this utility model is achieved through the following technical solutions: a kind of antenna rotating platform Drive Structure, comprise driven gear, Timing Belt, drive motors, fixed support, it is characterized in that: drive motors, driven gear are arranged on fixed support, be positioned at central axis position; Timing Belt connects drive motors and driven gear, is provided with the belt bumping post that clamps Timing Belt on fixed support, and the gear on driven gear, Timing Belt and drive motors output shaft is on a horizontal plane.
The utlity model has following advantage: driven gear relatively fixed support does and at the uniform velocity horizontally rotates motion, thereby has ensured the radiation that horizontally rotates of antenna.Timing Belt, by two belt bumping posts that are fixed on fixed support, has ensured the stability in the time following drive motors rotation.Drive motors, owing to adopting outside fixing, has solved drive motors and has been difficult to hard-wired difficult point.Thereby the difficulty that has reduced drive system assembling, easy for installation, easy to manufacture, simultaneity factor stability obviously improves.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is front view of the present utility model;
Fig. 2 is vertical view of the present utility model.
In figure, 1-driven gear, 2-Timing Belt, 3-drive motors, 4-fixed support, 5-belt bumping post.
Embodiment
A kind of antenna rotating platform Drive Structure as shown in Figure 1, 2, comprises driven gear 1, Timing Belt 2, drive motors 3, fixed support 4, it is characterized in that: drive motors 3, driven gear 1 are arranged on fixed support 4, are positioned at central axis position; Timing Belt 2 connects drive motors 3 and driven gear 1, is provided with the belt bumping post 5 that clamps Timing Belt on fixed support 4, and the gear on driven gear 1, Timing Belt 2 and drive motors 3 output shafts is on a horizontal plane.
Driven gear 1 is arranged on the centre of fixed support 4, becomes micro-8-shaped, when drive motors 3 rotates when Timing Belt work, by Timing Belt 2 transmissions, the accurate driven gear 1 that drives rotates, thereby indirectly drives antenna to rotate, and makes electromagnetic wave arrive space around by aerial radiation.Radar antenna can effectively be worked.Driven gear relatively fixed support does and at the uniform velocity horizontally rotates motion, thereby has ensured the radiation that horizontally rotates of antenna.Timing Belt, by two belt bumping posts that are fixed on fixed support, has ensured the stability in the time following drive motors rotation.Drive motors, owing to adopting outside fixing, has solved drive motors and has been difficult to hard-wired difficult point.Thereby the difficulty that has reduced drive system assembling, easy for installation, easy to manufacture, simultaneity factor stability obviously improves.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also do some improvement and replacement, these improvement and replacement also should be considered as protection range of the present utility model.
Claims (1)
1. an antenna rotating platform Drive Structure, it comprises the driven gear one (1) connecting successively, Timing Belt (2), drive motors (3), fixed support (4), is characterized in that: it is upper that drive motors (3), driven gear (1) are arranged on fixed support (4), is positioned at central axis position; Timing Belt (2) is connected to drive motors (3) and driven gear (1), on fixed support (4), be provided with the belt bumping post (5) that clamps Timing Belt, the gear on driven gear (1), Timing Belt (2) and drive motors (3) output shaft is on a horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285999.4U CN203942029U (en) | 2014-05-31 | 2014-05-31 | A kind of antenna rotating platform Drive Structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285999.4U CN203942029U (en) | 2014-05-31 | 2014-05-31 | A kind of antenna rotating platform Drive Structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203942029U true CN203942029U (en) | 2014-11-12 |
Family
ID=51861322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420285999.4U Expired - Lifetime CN203942029U (en) | 2014-05-31 | 2014-05-31 | A kind of antenna rotating platform Drive Structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203942029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051852A (en) * | 2014-05-31 | 2014-09-17 | 曹学磊 | Antenna turntable driving structure |
| CN113363723A (en) * | 2021-04-25 | 2021-09-07 | 摩比天线技术（深圳）有限公司 | Antenna transmission device and antenna |
-
2014
- 2014-05-31 CN CN201420285999.4U patent/CN203942029U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051852A (en) * | 2014-05-31 | 2014-09-17 | 曹学磊 | Antenna turntable driving structure |
| CN113363723A (en) * | 2021-04-25 | 2021-09-07 | 摩比天线技术（深圳）有限公司 | Antenna transmission device and antenna |
| CN113363723B (en) * | 2021-04-25 | 2023-02-21 | 摩比天线技术（深圳）有限公司 | Antenna transmission device and antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141112 |
|
| CX01 | Expiry of patent term |