CN203481394U - Satellite receiving antenna - Google Patents
Satellite receiving antenna Download PDFInfo
- Publication number
- CN203481394U CN203481394U CN201320613946.6U CN201320613946U CN203481394U CN 203481394 U CN203481394 U CN 203481394U CN 201320613946 U CN201320613946 U CN 201320613946U CN 203481394 U CN203481394 U CN 203481394U
- Authority
- CN
- China
- Prior art keywords
- journal stirrup
- reflector
- bearing
- backrest
- feed
- 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
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Abstract
The utility model relates to a satellite receiving antenna comprising a vertical column, a supporting seat, and a reflector. The satellite receiving antenna is characterized in that a reflecting surface and a back surface of the reflector are respectively provided with front side reinforced ribs and back side reinforced ribs; the front side reinforced ribs are respectively connected with one end of a feed source jacking rod and one end of a feed source drawing rod, and the other end of the feed source jacking rod and the other end of the feed source drawing rod are connected with a feed source; the back side reinforced ribs are connected with one end of a reflector jacking rod, and the other end of the reflector jacking rod is connected with a lower hoop, which is disposed on the vertical column; an installation back rack is disposed on the back side reinforced ribs, and is provided with a first back rack supporting lug and a second back rack supporting lug; the first back rack supporting lug is connected with a first supporting lug fixedly disposed on one side of the supporting seat by a pin shaft, and the second back rack supporting lug is connected with one end of a pitching adjusting lead screw by another pin shaft; a connecting sleeve is arranged on the pitching adjusting lead screw, and two sides of the connecting sleeve are provided with lead screw nuts; and the connecting sleeve is connected with a second supporting lug fixedly disposed on the other side of the supporting seat by the pin shaft. The satellite receiving antenna has advantages of firm structure, strong anti-wind capability, and long service lifetime.
Description
Technical field
The utility model relates to a kind of satellite earth antenna, especially a kind of satellite antenna of 1.0～2.4 meters of scopes of design.
Background technology
Along with social development, satellite antenna uses in different regions, and each department climatic environment is different, requires that antenna is firm, long service life.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of satellite earth antenna is provided, and structure is safer, firm.
The technical scheme providing according to the utility model, a kind of satellite earth antenna, comprises column, is rotatably connected on the bearing of column upper end and is arranged on the reflector on bearing; Feature is: described reflector is formed by connecting by two symmetrically arranged reflector panels, reflecting surface and the back side at reflector arrange respectively front reinforcement and back side reinforcement, front reinforcement is connected with one end of support source pull bar with feed strut respectively, feed strut is connected feed with the other end of feed pull bar, back side reinforcement is connected with one end of reflector strut, the other end of reflector strut is connected with lower anchor ear, and lower anchor ear is arranged on column; On the reinforcement of the described back side, backrest is installed, the first backrest journal stirrup and the second backrest journal stirrup are set in backrest; Described the first backrest journal stirrup is connected by bearing pin with the first journal stirrup that is fixed on bearing one side, the second backrest journal stirrup is connected by bearing pin with one end that screw mandrel is adjusted in pitching, pitching is adjusted on screw mandrel adapter sleeve is set, adapter sleeve both sides arrange respectively feed screw nut, and adapter sleeve is connected by bearing pin with the second journal stirrup that is fixed on bearing opposite side.
Connection orientation micro-adjusting mechanism below described bearing, azimuth vernier adjusting mechanism comprises the upper anchor ear being fixed on column, the 4th journal stirrup is set on upper anchor ear, the 4th journal stirrup is fixedly connected with one end of orientation adjustment screw mandrel, the 3rd journal stirrup is set on the other end of orientation adjustment screw mandrel, the two ends of the 3rd journal stirrup arrange adjusting nut, and the 3rd journal stirrup is connected with support, and support is connected with bearing.
Reflector of the present utility model is by the setting of reinforcement, sound construction, and wind loading rating is strong, and reinforcement and backrest can extend the useful life of reflector; And this satellite earth antenna can be realized the manual adjustments to luffing angle and orientation, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of reflector described in the utility model.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the structural representation of backrest described in the utility model.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the A enlarged drawing of Fig. 1.
Embodiment
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in Fig. 1～Fig. 6: as described in satellite earth antenna comprise reflector 1, reflector panel 1-1, front reinforcement 1-2, back side reinforcement 1-3, backrest 2, the first backrest journal stirrup 2-1, the second backrest journal stirrup 2-2, column 3, bearing 4, screw mandrel 5 is adjusted in pitching, adapter sleeve 5-1, feed screw nut 5-2, feed strut 7, feed pull bar 8, feed 9, upper anchor ear 10-1, lower anchor ear 10-2, reflector strut 11, the first journal stirrup 41, the second journal stirrup 42, support 43, the 3rd journal stirrup 61, the 4th journal stirrup 62, orientation adjustment screw mandrel 63, azimuth vernier adjusting nut 64 etc.
As shown in Figure 1, the utility model comprises column 3, is rotatably connected on the bearing 4 of column 3 upper ends and is arranged on the reflector 1 on bearing 4; As shown in Figure 2 and Figure 3, described reflector 1 is formed by connecting by two symmetrically arranged reflector panel 1-1, reflecting surface and the back side at reflector 1 arrange respectively front reinforcement 1-2 and back side reinforcement 1-3, front reinforcement 1-2 is connected with one end of support source pull bar 8 with feed strut 7 respectively, the other end of feed strut 7 and feed pull bar 8 is connected feed 9, back side reinforcement 1-3 is connected with one end of reflector strut 11, the other end of reflector strut 11 is connected with lower anchor ear 10-2, and lower anchor ear 10-2 is arranged on column 3; On described back side reinforcement 1-3, backrest 2 is installed, the first backrest journal stirrup 2-1 and the second backrest journal stirrup 2-2(are set as shown in Figure 4, Figure 5 in backrest 2), the first backrest journal stirrup 2-1 is connected by bearing pin with the first journal stirrup 41 that is fixed on bearing 4 one sides, the second backrest journal stirrup 2-2 is connected by bearing pin with one end that screw mandrel 5 is adjusted in pitching, pitching is adjusted on screw mandrel 5 adapter sleeve 5-1 is set, adapter sleeve 5-1 both sides arrange respectively feed screw nut 5-2, and adapter sleeve 5-1 is connected by bearing pin with the second journal stirrup 42 that is fixed on bearing 4 opposite sides; By regulating feed screw nut 5-2 can drive adapter sleeve 5-1 to adjust screw mandrel 5 relative to pitching, move, and then adjust the luffing angle of reflector 1;
As shown in Fig. 1, Fig. 6, connection orientation micro-adjusting mechanism below described bearing 4, azimuth vernier adjusting mechanism comprises the upper anchor ear 10-1 being fixed on column 3, the 4th journal stirrup 62 is set on upper anchor ear 10-1, the 4th journal stirrup 62 is fixedly connected with one end of orientation adjustment screw mandrel 63, and the two ends that the 3rd journal stirrup 61, the three journal stirrups 61 are set on the other end of orientation adjustment screw mandrel 63 arrange adjusting nut 64, the 3rd journal stirrup 61 is connected with support 43, and support 43 is connected with bearing 4; By regulating adjusting nut 64, can adjust the 3rd journal stirrup 61 relative bearings adjustment screw mandrels 63 and move, thereby the orientation of bearing 4 is finely tuned.
Reflector of the present utility model is by the setting of reinforcement, sound construction, and wind loading rating is strong, and reflector is made with aluminium sheet, and reinforcement and backrest adopt aluminium to make, and miscellaneous part all entered antirust processing, long service life.
Claims (2)
1. a satellite earth antenna, comprises column (3), is rotatably connected on the bearing (4) of column (3) upper end and is arranged on the reflector (1) on bearing (4), it is characterized in that: described reflector (1) is formed by connecting by two symmetrically arranged reflector panels (1-1), reflecting surface and the back side at reflector (1) arrange respectively front reinforcement (1-2) and back side reinforcement (1-3), front reinforcement (1-2) is connected with one end of support source pull bar (8) with feed strut (7) respectively, the other end of feed strut (7) and feed pull bar (8) is connected feed (9), back side reinforcement (1-3) is connected with one end of reflector strut (11), the other end of reflector strut (11) is connected with lower anchor ear (10-2), lower anchor ear (10-2) is arranged on column (3), in the upper backrest (2) of installing of described back side reinforcement (1-3), the first backrest journal stirrup (2-1) and the second backrest journal stirrup (2-2) are set in backrest (2), described the first backrest journal stirrup (2-1) is connected by bearing pin with the first journal stirrup (41) that is fixed on bearing (4) one sides, the second backrest journal stirrup (2-2) is connected by bearing pin with one end that screw mandrel (5) is adjusted in pitching, pitching is adjusted on screw mandrel (5) adapter sleeve (5-1) is set, adapter sleeve (5-1) both sides arrange respectively feed screw nut (5-2), and adapter sleeve (5-1) is connected by bearing pin with the second journal stirrup (42) that is fixed on bearing (4) opposite side.
2. satellite earth antenna as claimed in claim 1, it is characterized in that: at described bearing (4) below connection orientation micro-adjusting mechanism, azimuth vernier adjusting mechanism comprises the upper anchor ear (10-1) being fixed on column (3), the 4th journal stirrup (62) is set on upper anchor ear (10-1), the 4th journal stirrup (62) is fixedly connected with one end of orientation adjustment screw mandrel (63), the 3rd journal stirrup (61) is set on the other end of orientation adjustment screw mandrel (63), the two ends of the 3rd journal stirrup (61) arrange adjusting nut (64), the 3rd journal stirrup (61) is connected with support (43), support (43) is connected with bearing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320613946.6U CN203481394U (en) | 2013-09-30 | 2013-09-30 | Satellite receiving antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320613946.6U CN203481394U (en) | 2013-09-30 | 2013-09-30 | Satellite receiving antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203481394U true CN203481394U (en) | 2014-03-12 |
Family
ID=50229661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320613946.6U Expired - Fee Related CN203481394U (en) | 2013-09-30 | 2013-09-30 | Satellite receiving antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203481394U (en) |
-
2013
- 2013-09-30 CN CN201320613946.6U patent/CN203481394U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20190930 |