CN208209002U - A kind of servo turntable column - Google Patents
A kind of servo turntable column Download PDFInfo
- Publication number
- CN208209002U CN208209002U CN201820921060.0U CN201820921060U CN208209002U CN 208209002 U CN208209002 U CN 208209002U CN 201820921060 U CN201820921060 U CN 201820921060U CN 208209002 U CN208209002 U CN 208209002U
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- China
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- column
- servo turntable
- right column
- wire connection
- left column
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Abstract
The utility model discloses a kind of servo turntable column, and one end of the column is fixed on the azimuth mechanism of servo turntable, and the other end of column and the luffing mechanism of servo turntable connect；Including symmetrically arranged left column and right column along the vertical direction, the left column and right column are symmetrical structure；The left column and right column are hollow structure inside, the inner cavity two sides of left column and right column are provided with wire connection cavity and loss of weight chamber, the top and bottom sidewall of wire connection cavity offers wiring hole and lower wiring hole respectively, it is provided with the fixation wall of fixed cable adaptor connector in the middle part of wire connection cavity, is fixed with shielding cover board on the inner cavity end face.The utility model stabilized structure, few to reflection of electromagnetic wave, light-weight, vdiverse in function, installation and maintenance simple and convenient.
Description
Technical field
The utility model belongs to servo turntable field, and in particular to a kind of servo turntable column.
Background technique
In satellite communication system, servo turntable is the key equipment for realizing communication real-time tracking and antenna measurement.Existing rank
The servo turntable of section mostly uses made of metal to make greatly, and when servo turntable carries out orientation, pitching or tumbling action, pitch axis is stood
The metal objects such as column, frame and motor can generate stronger reflection to electromagnetic wave, so that target is easy to be detected, influences to test antenna
Reception, to influence the concealment of communication antenna and the measuring accuracy of antenna to be tested.
Column is the attachment device of servo turntable azimuth mechanism and luffing mechanism, and current servo turntable column is generally rectangular
Structure or cylindrical structure do not have abated effect to reflection of electromagnetic wave on detection direction；Meanwhile column is only played a supporting role,
It has a single function and weight is larger.
Summary of the invention
Goal of the invention: the utility model aim is in view of the deficiencies of the prior art, to provide a kind of stabilized structure, low anti-
It penetrates, is light-weight, is vdiverse in function, the servo turntable column of installation and maintenance simple and convenient.
Technical solution: one end of servo turntable column described in the utility model, the column is fixed on the side of servo turntable
In the mechanism of position, the other end of column and the luffing mechanism of servo turntable are connected；Including symmetrically arranged left column along the vertical direction
And right column, the left column and right column are symmetrical structure；The left column and right column are hollow structure inside, Zuo Li
The inner cavity two sides of column and right column are provided with wire connection cavity and loss of weight chamber, and the top and bottom sidewall of wire connection cavity offers wiring hole respectively
With lower wiring hole, it is provided with the fixation wall of fixed cable adaptor connector in the middle part of wire connection cavity, is fixed on the inner cavity end face
Shielding cover board.
Above-mentioned technical proposal is further improved, step, the thickness of the shielding cover board are provided on the inner cavity end face
Consistent with the height of step, the surrounding of shielding cover board is bolted on step.
Further, the surrounding lateral surface of the left column and right column is the tilting inclined-plane or song to form an angle
Face.
Further, the angular range is 6 °~60 °.
Further, support plate is provided between the left column and the lower part of right column.
Further, the support plate is X-type frame structure.
Further, the support plate is made of high-strength engineering plastic material.
The utility model has the advantages that the left and right pillar of (1) the utility model be hollow structure, using totally-enclosed design, internal cabling and
Cable switching；While mitigating weight, guarantee the support strength of column, realizes that the wiring of equipment and signal transmission are good
Shielding protection function.
(2) structure of the utility model replaces perpendicular using tilting side and curved surface, reduces the effective of reflecting surface
Area reaches the low reflection function to electromagnetic wave, guarantees the concealment and measuring accuracy of antenna.
(3) the utility model uses separate structure form, and structural strength is high, and assembly technology is simple, convenient for the debugging of equipment
And maintenance, it is suitable for producing and applying extensively.
Detailed description of the invention
Fig. 1 is the utility model connection structure diagram.
Fig. 2 is the utility model structure chart.
Fig. 3 is right column structure chart in Fig. 1.
In figure, 1, azimuth mechanism；2, luffing mechanism；3, left column；4, right column；5, shielding cover board；6, support plate；401,
Wire connection cavity；402, loss of weight chamber；403, underpass hole；404, upper threading hole；405, fixed wall；406, step；407, boss；408,
Pitching axis hole.
Specific embodiment
Technical solutions of the utility model are described in detail below by attached drawing, but the protection scope of the utility model
It is not limited to the embodiment.
Embodiment 1: a kind of servo turntable column, as shown in Figure 1, servo turntable is by azimuth mechanism 1, luffing mechanism 2 and stands
Column composition, the column are the attachment device of azimuth mechanism 1 and luffing mechanism 2, and column is installed on the top of azimuth mechanism 1, together
When be also luffing mechanism 2 supporting body.
As shown in Fig. 2, the column includes left column 3, right column 4, shielding cover board 5 and support plate 6, the left column 3
It is symmetrical structure with right column 4, the upper end of left column 3 and right column 4 is connect with luffing mechanism 2, left column 3 and right column 4
Lower end is fixed on azimuth mechanism 1.Support plate 6, a left side for the support plate 6 are fixed between left column 3 and the lower part of right column 4
Fixation is bolted in inner sidewall of the right two sides respectively with left column 3 and right column 4, for enhancing the mechanical strength of column.
Since left column 3 and right column 4 are symmetrical structure, illustrated by taking right column 4 as an example below.As shown in figure 3, institute
The upper end for stating right column 4 is provided with round pitching axis hole 408, and luffing mechanism 2 is fixed on column by pitching axis hole 408.
The outer surface of the right column 4 is made of several tilting inclined-planes and curved surface in vertical direction with certain angle, the folder
Angular region is 6 °~60 °；In such a way that the outer surface of right column 4 is arranged to inclined-plane and curved surface, to weaken the spoke of electromagnetic wave
It penetrates.As shown in figure 3, the inside of the right column 4 is hollow structure, wiring is respectively arranged at left and right sides of the inner cavity of right column 4
Chamber 401 and loss of weight chamber 402；Threading hole 404 and underpass hole 403 are had on the top and bottom sidewall of the wire connection cavity 401, is connect
The middle part of line chamber 401 is provided with the fixation wall 405 for fixed cable adaptor connector.On the lumen openings end face of right column 4
It is provided with step 406, for installing shielding cover board 5, the height of step 406 is identical as the thickness of shielding cover board 5.The loss of weight chamber
Partition wall is provided between 402 and wire connection cavity 401, the lower part of partition wall is equipped with boss 407, and the height of projection of the boss 407 is greater than
The thickness of shielding cover board 5, the boss 407 with support plate 6 for being fixedly connected.
The lower part of the shielding cover board 5 is provided with rectangular opening corresponding with the boss 407, and the size of the rectangular opening is big
In the size of boss 407.
The support plate 6 is X-type frame structure, and the two sides of support plate 6 are equipped with threaded hole, support plate 6 by bolt with it is convex
Platform 407 is fixedly connected, to be fixed between left column 3 and right column 4, plays the role of robust structure.
As described above, although the utility model has been indicated and described referring to specific preferred embodiment, it must not
It is construed to the limitation to the utility model itself.In the spirit and scope for not departing from the utility model that appended claims define
Under the premise of, it can various changes can be made in the form and details to it.
Claims (7)
1. a kind of servo turntable column, one end of the column are fixed on the azimuth mechanism of servo turntable, the other end of column
It is connect with the luffing mechanism of servo turntable；It is characterized by comprising symmetrically arranged left column and right column along the vertical direction, institutes
It states left column and right column is symmetrical structure；The left column and right column are hollow structure inside, left column and right column
Inner cavity two sides be provided with wire connection cavity and loss of weight chamber, the top and bottom sidewall of wire connection cavity offers wiring hole and lower wiring respectively
Hole is provided with the fixation wall of fixed cable adaptor connector in the middle part of wire connection cavity, is fixed with shielding cover board on the inner cavity end face.
2. servo turntable column according to claim 1, it is characterised in that: be provided with step on the inner cavity end face, institute
The thickness for stating shielding cover board is consistent with the height of step, and the surrounding of shielding cover board is bolted on step.
3. servo turntable column according to claim 1, it is characterised in that: on the outside of the surrounding of the left column and right column
Face is the tilting inclined-plane or curved surface to form an angle.
4. servo turntable column according to claim 3, it is characterised in that: the angular range is 6 °~60 °.
5. servo turntable column according to claim 1, it is characterised in that: between the left column and the lower part of right column
It is provided with support plate.
6. servo turntable column according to claim 5, it is characterised in that: the support plate is X-type frame structure.
7. servo turntable column according to claim 6, it is characterised in that: the support plate uses high-strength engineering plastic
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820921060.0U CN208209002U (en) | 2018-06-13 | 2018-06-13 | A kind of servo turntable column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820921060.0U CN208209002U (en) | 2018-06-13 | 2018-06-13 | A kind of servo turntable column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208209002U true CN208209002U (en) | 2018-12-07 |
Family
ID=64497661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820921060.0U Active CN208209002U (en) | 2018-06-13 | 2018-06-13 | A kind of servo turntable column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208209002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111478047A (en) * | 2020-03-27 | 2020-07-31 | 陕西长岭电子科技有限责任公司 | Azimuth-single-arm pitching type rotary table for ship-borne precision tracking radar |
-
2018
- 2018-06-13 CN CN201820921060.0U patent/CN208209002U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111478047A (en) * | 2020-03-27 | 2020-07-31 | 陕西长岭电子科技有限责任公司 | Azimuth-single-arm pitching type rotary table for ship-borne precision tracking radar |
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