CN205319324U - A rotary device for satellite antenna - Google Patents
A rotary device for satellite antenna Download PDFInfo
- Publication number
- CN205319324U CN205319324U CN201521098075.4U CN201521098075U CN205319324U CN 205319324 U CN205319324 U CN 205319324U CN 201521098075 U CN201521098075 U CN 201521098075U CN 205319324 U CN205319324 U CN 205319324U
- Authority
- CN
- China
- Prior art keywords
- base
- rotary table
- satellite antenna
- groove
- recess
- 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 - Fee Related
Links
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model discloses a rotary device for satellite antenna, including being used for supporting satellite antenna's revolving platform, satellite antenna passes through the support mounting on the revolving platform, and the revolving platform rotates and installs on the base, is equipped with on the base to be used for driving the rotatory drive arrangement of revolving platform, and drive arrangement passes through transmission and is connected with the revolving platform, wherein the base comprises the first base and the second base of coaxial setting, and first base and second base constitute the ladder base, are equipped with the rotary chamber that is used for holding first base on the revolving platform, and the center department of first base top surface is equipped with first recess, is equipped with the second recess on the roof in gyration chamber, and first recess and second recess pass through the bearing connection, the bearing both ends respectively with first recess, second recess interference fit. The utility model discloses guarantee that signal reception is accurate, improved received signal quality, reduced manufacturing cost.
Description
Technical field
This utility model relates to a kind of rotary apparatus, particularly relates to a kind of rotary apparatus for satellite antenna.
Background technology
Satellite antenna is exactly the cauldron often said, is a metal parabola, be responsible for reflexing to satellite-signal the feed that is positioned at focal point withTunerIn. The effect of satellite antenna is to collect the small-signal transmitted by satellite, and is eliminated as much as noise. Most of antennas are usually parabolic shape, and also having some multifocal antennas is combined by sphere and parabola, and satellite-signal is by focusing on its focal point after the reflection of parabola antenna.
It is be fixed installation again after first passing through debugging well that current satellite antenna is installed so that satellite antenna can only receive signal in one direction, we have proposed a kind of rotary apparatus for satellite antenna for this, is used for solving the problems referred to above.
Utility model content
Based on the technical problem that background technology exists, the utility model proposes a kind of rotary apparatus for satellite antenna.
A kind of rotary apparatus for satellite antenna that the utility model proposes, including the rotary table for supporting satellite antenna, satellite antenna is arranged on rotary table by support, rotary table is rotatably installed on base, base is provided with for being driven back to the driving device that turntable rotates, and driving device is connected with rotary table by actuating device; Wherein base is made up of the first base being coaxially disposed and the second base, first base and the second base constitute ladder base, rotary table is provided with the turned cavities for holding the first base, the center of the first base top surface is provided with the first groove, the roof of turned cavities is provided with the second groove, first groove and the second groove are connected by bearing, bearing two ends respectively with the first groove, the second groove interference fit.
Preferably, actuating device includes the driving gear being separately mounted on driving device output shaft and the gear ring being set on rotary table, and driving gear is meshed with gear ring.
Preferably, actuating device includes running roller and belt, running roller is arranged on driving device output shaft, the outer peripheral face of running roller is provided with first annular groove, rotary table outer peripheral face is provided with second cannelure suitable with belt, and belt is respectively placed in first annular groove and the second cannelure and drives rotary table to rotate.
Preferably, the opening at rotary table is provided with slide block, and the first base is provided with the chute suitable with slide block, and slide block is placed in chute.
A kind of rotary apparatus for satellite antenna that the utility model proposes, satellite antenna is fixed on base by rotary table, rotary table is located on the first base and is rotationally connected rotary table and the first base by bearing, opening at rotary table is provided with slide block, first base is provided with the chute suitable with slide block, and slide block is placed in chute, driving device drives rotary table motion by actuating device, rotary table is made to rotate steadily, ensure that signal receives accurate, improve received signal quality, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment one.
Fig. 2 is the structural representation of this utility model embodiment two.
Detailed description of the invention
Make to explain orally further to this utility model below in conjunction with specific embodiment.
With reference to Fig. 1-2, a kind of rotary apparatus for satellite antenna, including the rotary table 2 for supporting satellite antenna, satellite antenna is arranged on rotary table 2 by support, rotary table 2 is rotatably installed on base, base is provided with for being driven back to the driving device 5 that turntable rotates, and driving device 5 is connected with rotary table 2 by actuating device; Wherein base is made up of the first base 12 being coaxially disposed and the second base 11, first base 12 and the second base 11 constitute ladder base, rotary table 2 is provided with the turned cavities for holding the first base 12, the center of the first base 12 end face is provided with the first groove, the roof of turned cavities is provided with the second groove, first groove and the second groove are connected by bearing 3, bearing 3 two ends respectively with the first groove, the second groove interference fit. Opening at rotary table 2 is provided with slide block 4, and the first base 12 is provided with the chute suitable with slide block 4, and slide block 4 is placed in chute so that rotary table 2 rotates steadily, it is ensured that signal receives accurate.
With reference to Fig. 1, actuating device includes the driving gear 61 being separately mounted on driving device 5 output shaft and the gear ring 62 being set on rotary table 2, and driving gear 61 is meshed with gear ring 62. The present embodiment adopts gear drive, stable drive, it is ensured that the accuracy that signal receives.
With reference to Fig. 2, actuating device includes running roller 71 and belt 72, running roller 71 is arranged on driving device 5 output shaft, the outer peripheral face of running roller 71 is provided with first annular groove, rotary table 2 outer peripheral face is provided with second cannelure suitable with belt 72, and belt 72 is respectively placed in first annular groove and the second cannelure and drives rotary table 2 to rotate. The present embodiment adopt belt transmission, easy to assembly fast.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; conceive according to the technical solution of the utility model and utility model thereof and be equal to replacement or change, all should be encompassed within protection domain of the present utility model.
Claims (4)
1. the rotary apparatus for satellite antenna, it is characterized in that, including the rotary table for supporting satellite antenna, satellite antenna is arranged on rotary table by support, rotary table is rotatably installed on base, base is provided with for being driven back to the driving device that turntable rotates, and driving device is connected with rotary table by actuating device; Wherein base is made up of the first base being coaxially disposed and the second base, first base and the second base constitute ladder base, rotary table is provided with the turned cavities for holding the first base, the center of the first base top surface is provided with the first groove, the roof of turned cavities is provided with the second groove, first groove and the second groove are connected by bearing, bearing two ends respectively with the first groove, the second groove interference fit.
2. a kind of rotary apparatus for satellite antenna according to claim 1, it is characterised in that actuating device includes the driving gear being separately mounted on driving device output shaft and the gear ring being set on rotary table, and driving gear is meshed with gear ring.
3. a kind of rotary apparatus for satellite antenna according to claim 1, it is characterized in that, actuating device includes running roller and belt, running roller is arranged on driving device output shaft, the outer peripheral face of running roller is provided with first annular groove, rotary table outer peripheral face is provided with second cannelure suitable with belt, and belt is respectively placed in first annular groove and the second cannelure and drives rotary table to rotate.
4. a kind of rotary apparatus for satellite antenna according to claim 1, it is characterised in that the opening at rotary table is provided with slide block, and the first base is provided with the chute suitable with slide block, and slide block is placed in chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521098075.4U CN205319324U (en) | 2015-12-25 | 2015-12-25 | A rotary device for satellite antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521098075.4U CN205319324U (en) | 2015-12-25 | 2015-12-25 | A rotary device for satellite antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205319324U true CN205319324U (en) | 2016-06-15 |
Family
ID=56198222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521098075.4U Expired - Fee Related CN205319324U (en) | 2015-12-25 | 2015-12-25 | A rotary device for satellite antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205319324U (en) |
-
2015
- 2015-12-25 CN CN201521098075.4U patent/CN205319324U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106624761B (en) | Rotatably wear pad machine | |
| CN203579244U (en) | Angle location device for brake disc | |
| CN204271776U (en) | A kind of dynamic poise device of permanent-magnetic synchronous motor rotor | |
| CN203787555U (en) | Base station antenna | |
| CN104117561A (en) | Crimping mechanism | |
| CN205319324U (en) | A rotary device for satellite antenna | |
| CN210819222U (en) | Three-jaw fixing device of two-piece tank measuring equipment | |
| CN106921042A (en) | A kind of whirligig for satellite antenna | |
| CN207985956U (en) | A kind of revolving platform | |
| CN206322849U (en) | A kind of rotatable yagi aerial | |
| CN212044036U (en) | Ceramic grinding and polishing device | |
| CN205828668U (en) | A kind of Shipborne satellite antenna | |
| CN203942029U (en) | A kind of antenna rotating platform Drive Structure | |
| CN104373512A (en) | Center shaft fine adjustment and precision transmission rotary reducer | |
| CN203589212U (en) | Full-range rotating antenna pedestal | |
| CN207901306U (en) | Cutting machine with tumbler | |
| CN105546052A (en) | Roller oscillating tooth gear reducer | |
| CN205503872U (en) | Roller oscillating tooth reduction gear | |
| CN203146705U (en) | Built-in limiting type rotary driving device | |
| CN202134656U (en) | Antenna azimuth rotation apparatus | |
| CN107179279B (en) | A kind of three axis test tables detecting assembly line automatically for mobile phone screen | |
| CN204140793U (en) | Pressing machine synchronous belt tension mechanism | |
| CN201581127U (en) | Horizontal direction revolution and autorotation mechanism for vacuum coating | |
| CN110296730A (en) | A kind of device for detecting internal circulation nut of ball screw assembly | |
| CN205709030U (en) | The rewinding assembly of antenna terminal press equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20161225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |