CN203398298U - A weather radar antenna rotary table - Google Patents
A weather radar antenna rotary table Download PDFInfo
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- CN203398298U CN203398298U CN201320523883.5U CN201320523883U CN203398298U CN 203398298 U CN203398298 U CN 203398298U CN 201320523883 U CN201320523883 U CN 201320523883U CN 203398298 U CN203398298 U CN 203398298U
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Abstract
The utility model discloses a weather radar antenna rotary table and belongs to the technical field of radar antenna rotary table structure. The weather radar antenna rotary table comprises a pedestal, a rotation supporting fixed ring, a rotation supporting movable ring, a rotary support, and a rotary cavity. The rotation supporting fixed ring is connected with the pedestal. The rotation supporting movable ring is connected with the rotary support. The rotary cavity is connected with the rotary cavity through a rotating shaft. An azimuth motor and a synchronous motor set are fixed in the pedestal and are meshed with the rotation supporting movable ring. A pitching motor is fixed in the rotary cavity. The weather radar antenna rotary table has advantages of simple structure, light weight, easy installing and debugging, good rainproof and moisture-proof performance, practicality, and a long service life.
Description
Technical field
The utility model relates to a kind of weather radar antenna rotating platform, belongs to the technical field of radar antenna turning platform structure.
Background technology
Weather radar is one of the main prospecting tools for warning and forecast, small scale weather system (as typhoon and heavy rain cloud system).Current domestic use mostly be fixed weather radar, antenna rotating platform complex structure, weight is heavier, due to blocking of building or massif, its work limited coverage area.Simultaneously, uncertainty due to various hazard weather scenes, for understanding disaster field weather condition promptly and accurately, weather radar turntable structure is had higher requirement, for example radar antenna turning platform is simple in structure, easy to maintenance, lightweight, meet vehicle-mounted requirement, can immediately to disaster spot, carry out work etc.Simultaneously, due to weather radar work under bad environment, long-term exposed cable, connector etc. are rust corrosion easily, and this is the aspect proposition requirements at the higher level such as anticorrosion, moistureproof to radar antenna turning platform just.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, lightweight, is convenient to Installation and Debugging, rainproof, humidity resistance good, the weather radar antenna rotating platform of long service life.
For realizing the technical scheme that object takes, be: a kind of weather radar antenna rotating platform comprises: fixed ring is supported in base, revolution, rotating ring, runing rest, rotation cavity are supported in revolution, described revolution is supported fixed ring and is connected with base, revolution is supported rotating ring and is connected with runing rest, rotation cavity is connected with runing rest by rotating shaft, azimuth-drive motor, synchronous unit are fixed on base inside, azimuth-drive motor, synchronous motor group support rotating ring with revolution respectively and are meshed, and pitching motor is fixed in rotation cavity.
The utility model base adopts Birmasil material, and a plurality of windows are set on base, and for safeguarding built-in azimuth-drive motor, synchronous unit, window is installed cover plate, and with the sealing of O type sealing strip, can put rain, protection against the tide.
The utility model runing rest, rotation cavity adopt Birmasil, and inner hollow, can arrange cable, avoids cable aging.
The utility model pitching motor can drive rotation cavity to do elevating movement, and angle is-2 ° ~ 90 °, to increase radar antenna investigative range.
During the utility model work, base and ground support or vehicle are fixed, azimuth-drive motor drives revolution to support rotating ring and does horizontal circular motion, runing rest, rotation cavity rotate thereupon, the radar antenna being arranged on rotation cavity starts to carry out comprehensive scanning or fan sweeping, simultaneously, revolution is supported rotating ring and is driven synchronous unit to rotate, the orientation angles of rotating for precision instrumentation radar antenna, to determine the orientation of the detection of a target, pitching motor drives radar antenna to carry out pitching rotation according to demand, and angle is-2 ° ~ 90 °, to increase radar antenna sweep limits.
The utility model is simple in structure, lightweight, is convenient to Installation and Debugging, rainproof, humidity resistance good, can effectively increase the sweep limits of radar antenna, and Changes in weather data are more accurately provided.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Wherein: 1, base; 2, fixed ring is supported in revolution; 3, rotating ring is supported in revolution; 4, runing rest; 5, rotating shaft; 6, rotation cavity; 7, azimuth-drive motor; 8, synchronous unit; 9, pitching motor; 10, cover plate; 11, O type sealing strip; 12, radar antenna.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is elaborated, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection range of the present utility model is made to more explicit defining.
As shown in Figure 1, a kind of weather radar antenna rotating platform comprises: base 1, fixed ring 2 is supported in revolution, rotating ring 3 is supported in revolution, runing rest 4, rotation cavity 5, described revolution is supported fixed ring 2 and is connected with base 1, revolution is supported rotating ring 3 and is connected with runing rest 4, rotation cavity 6 is connected with runing rest 4 by rotating shaft 5, azimuth-drive motor 7 is fixed on base 1 inside, supporting rotating ring 3 with revolution is meshed, can drive revolution to support rotating ring 3 and do horizontal circular motion, synchronous unit 8 is fixed on base 1 inside, supporting rotating ring 3 with revolution is meshed, the orientation angles of rotating for precision instrumentation radar antenna 12, to determine the orientation of the detection of a target, pitching motor 9 is fixed in rotation cavity 6.
As shown in Figure 1, described base 1 adopts Birmasil material, and a plurality of windows are set on base 1, for safeguarding, is arranged on its inner azimuth-drive motor 7, synchronous unit 8, and window is installed cover plate 10, and seals with O type sealing strip 11, can be rainproof, moistureproof.
As shown in Figure 1, described runing rest 4, rotation cavity 6 all adopt Birmasil, and inner hollow, can arrange cable, avoids cable aging.
As shown in Figure 1, described pitching motor 9 can drive rotation cavity 6 to do elevating movement, and angular range is-2 ° ~ 90 °, can increase radar antenna 12 investigative ranges.
During the utility model work, base 1 is fixed with ground support or vehicle, azimuth-drive motor 7 drives revolution to support rotating ring 3 and does horizontal circular motion, runing rest 4, rotation cavity 6 rotates thereupon, the radar antenna 12 being arranged on rotation cavity 6 starts to carry out comprehensive scanning or fan sweeping, simultaneously, revolution is supported rotating ring 3 and is driven synchronous unit 8 to rotate, the orientation angles of rotating for instrumentation radar antenna 12, to determine the orientation of the detection of a target, pitching motor 9 drives radar antenna 12 to carry out pitching rotation according to demand, angular range is-2 ° ~ 90 °, can increase the sweep limits of radar antenna 12.
The utility model is simple in structure, lightweight, is convenient to Installation and Debugging, rainproof, humidity resistance good, can effectively increase the sweep limits of radar antenna, and Changes in weather data are more accurately provided.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a weather radar antenna rotating platform, comprise: fixed ring is supported in base, revolution, rotating ring, runing rest, rotation cavity are supported in revolution, it is characterized in that: described revolution is supported fixed ring and is connected with base, revolution is supported rotating ring and is connected with runing rest, rotation cavity is connected with runing rest by rotating shaft, azimuth-drive motor, synchronous unit are fixed on base inside, and azimuth-drive motor, synchronous motor group support rotating ring with revolution respectively and be meshed, and pitching motor is fixed in rotation cavity.
2. a kind of weather radar antenna rotating platform according to claim 1, it is characterized in that: described base adopts Birmasil material, and a plurality of windows are set on base, for safeguarding built-in azimuth-drive motor, synchronous unit, window is installed cover plate, and seals with O type sealing strip.
3. a kind of weather radar antenna rotating platform according to claim 1, is characterized in that described runing rest, rotation cavity all adopt Birmasil, and inner hollow, can arrange cable, avoids cable aging.
4. a kind of weather radar antenna rotating platform according to claim 1, is characterized in that: described pitching motor drives rotation cavity to do elevating movement, and angular range is-2 ° ~ 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523883.5U CN203398298U (en) | 2013-08-27 | 2013-08-27 | A weather radar antenna rotary table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523883.5U CN203398298U (en) | 2013-08-27 | 2013-08-27 | A weather radar antenna rotary table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203398298U true CN203398298U (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320523883.5U Expired - Fee Related CN203398298U (en) | 2013-08-27 | 2013-08-27 | A weather radar antenna rotary table |
Country Status (1)
| Country | Link |
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| CN (1) | CN203398298U (en) |
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| CN105607060A (en) * | 2016-02-17 | 2016-05-25 | 韦醒妃 | Automatic reversing device having identification function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20210827 |