CN214672936U - Phased array is extension device for antenna - Google Patents
Phased array is extension device for antenna Download PDFInfo
- Publication number
- CN214672936U CN214672936U CN202120755070.3U CN202120755070U CN214672936U CN 214672936 U CN214672936 U CN 214672936U CN 202120755070 U CN202120755070 U CN 202120755070U CN 214672936 U CN214672936 U CN 214672936U
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- fixedly connected
- rotating
- phased array
- array antenna
- top end
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- 230000002457 bidirectional Effects 0.000 abstract description 5
- 230000000630 rising Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 17
- 241000271566 Aves Species 0.000 description 8
- 241000883990 Flabellum Species 0.000 description 7
- 230000001174 ascending Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses an extension device for a phased array antenna, which comprises a chassis, wherein the top end of the chassis is fixedly connected with a fixed tube, the inner wall of the bottom end of the fixed pipe is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating column, an annular groove is arranged on the inner wall of the bottom end of the fixed pipe, a rotating disc is fixedly connected to the top end of the rotating column at the annular groove, the rotating disc is connected with the annular groove in a sliding manner, rectangular grooves are formed in the two sides of the top end of the fixed pipe, the fixed pipe is fixedly connected with a telescopic rod at the rectangular groove, and the top end of the telescopic rod is fixedly connected with a connecting block, the middle part of the connecting block is provided with a circular through hole, the bottom end of the connecting block is fixedly connected with a screw at the outer part of the circular through hole, the top end of the rotating disc is fixedly connected with a two-way threaded screw rod, and the top end of the bidirectional threaded screw rod penetrates through the circular through hole, and the top end of the connecting block is fixedly connected with a connecting pipe. The utility model discloses a setting can automatic rising connecting pipe and phased array antenna, improved the practicality of device.
Description
Technical Field
The utility model relates to a phased array antenna technical field especially relates to an extension device for phased array antenna.
Background
Phased array antenna, can accomplish the antenna motionless in the angle of being equivalent, rely on electric phase transition to change transmission angle, signal strength, frequency etc. if want to use phased array antenna to cover 360 degrees scopes, need more than 3 antennas, also have that a piece phased array antenna cooperation rotating electrical machines rotates and cover.
The existing expansion device for scanning and covering by using three phased array antennas is generally a fixed support, but in some special cases, the antennas need to be lifted and lowered in height, and the support needs to be detached and installed, so that the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the extension device for phased array antenna who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an expansion device for a phased array antenna comprises a chassis, wherein a fixed tube is fixedly connected to the top end of the chassis, a motor is fixedly connected to the inner wall of the bottom end of the fixed tube, a rotating column is fixedly connected to the output end of the motor, an annular groove is formed in the inner wall of the bottom end of the fixed tube, a rotating disc is fixedly connected to the top end of the rotating column at the annular groove and is in sliding connection with the annular groove, rectangular grooves are formed in two sides of the top end of the fixed tube, a telescopic rod is fixedly connected to the rectangular groove of the fixed tube, a connecting block is fixedly connected to the top end of the telescopic rod, a circular through hole is formed in the middle of the connecting block, a screw is fixedly connected to the bottom end of the connecting block at the outer part of the circular through hole, a bidirectional threaded screw rod is fixedly connected to the top end of the rotating disc, the top end of the bidirectional threaded screw rod penetrates through the circular through hole, a connecting tube is fixedly connected to the top end of the connecting block, the connecting block is externally and fixedly connected with a plurality of connecting supports, and one end of each connecting support is fixedly connected with the phased array antenna device.
Furthermore, the top end of the connecting pipe is rotatably connected with a rotating strip through a rotating shaft.
Further, the top end of the rotating strip is fixedly connected with a fixing ring, and the outside of the fixing ring is fixedly connected with a plurality of fan blades.
Furthermore, the top ends of the fan blades are fixedly connected with lenses.
Further, the angles between a plurality of the phased array antenna devices are 120 degrees.
Further, the placing grooves are formed in two sides of the bottom end of the rotating disc, the rotating disc is fixedly connected with a rotating frame at the placing grooves, and the rotating frame is connected with rotating wheels in a rotating mode through rotating shafts.
The utility model has the advantages that:
1. through setting up fixed pipe, the rectangle recess, two-way screw lead screw, including a motor, an end cap, a controller, and a cover plate, rolling disc and connecting block, when needs go up and down to the device is whole, at first open the motor, the motor drives and rotates the rotation post, it drives the rolling disc and rotates to rotate the post, the rolling disc drives two-way screw lead screw and rotates, because be equipped with flexible pipe between connecting block and the fixed pipe, two-way screw lead screw takes place mutual extrusion with the screw when rotating, give an ascending power of screw, thereby the screw drives the whole rebound of connecting block, thereby make the connecting pipe drive whole phased array antenna device and shift up, make the device can go up and down to the antenna automatically, the result of use of device has been improved.
2. Through setting up the flabellum, lens and rotation strip, when the device was used in the eminence, outside wind-force blew the flabellum, and the drive rotates the strip and rotates, and the lens is followed the flabellum and is rotated, thereby lens refraction outside sunlight and light carry out the frightening warning to external birds, have avoided birds to stop on the device, have improved the safety in utilization of device.
3. Through setting up the rotation wheel, rotating turret and standing groove, when the motor was opened and is driven the rolling disc and rotate, the rolling disc rotated in the annular groove of fixed intraduct, and the rolling wheel is because the friction takes place to roll, utilizes rolling friction to replace sliding friction, has reduced the frictional force that the rolling disc caused to fixed pipe when rotating to reduce the wearing and tearing when rotating, improved the life of device.
Drawings
Fig. 1 is a front view of an extension device for a phased array antenna according to embodiment 1;
fig. 2 is a front view of a fixed tube of the extension device for a phased array antenna proposed in embodiment 1;
fig. 3 is a front view of a rotary wheel of an extension device for a phased array antenna according to embodiment 2.
In the figure: 1-chassis, 2-fixed tube, 3-connecting block, 4-connecting bracket, 5-phased array antenna device, 6-connecting tube, 7-motor, 8-rotating disc, 9-rotating column, 10-bidirectional screw lead screw, 11-nut, 12-telescopic rod, 13-rectangular groove, 14-rotating strip, 15-fan blade, 16-lens, 17-annular groove, 18-placing groove, 19-rotating frame and 20-rotating wheel.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, an expanding device for a phased array antenna comprises a chassis 1, a fixed tube 2 is bonded on the top end of the chassis 1, a motor 7 is bonded on the inner wall of the bottom end of the fixed tube 2, a rotating column 9 is bonded on the output end of the motor 7, an annular groove 17 is formed on the inner wall of the bottom end of the fixed tube 2, a rotating disc 8 is bonded on the top end of the rotating column 9 at the annular groove 17, the rotating disc 8 is connected with the annular groove 17 in a sliding manner, rectangular grooves 13 are formed on both sides of the top end of the fixed tube 2, a telescopic rod 12 is bonded on the fixed tube 2 at the rectangular groove 13, a connecting block 3 is bonded on the top end of the telescopic rod 12, a circular through hole is formed in the middle of the connecting block 3, a nut 11 is bonded on the outer portion of the circular through hole at the bottom end of the connecting block 3, a bidirectional threaded screw rod 10 is bonded on the top end of the rotating disc 8, the circular through hole is penetrated through the top end of the bidirectional threaded screw rod 10, a connecting pipe 6 is bonded on the top end of the connecting block 3, connecting block 3 outside bonds and has a plurality of linking bridge 4, and linking bridge 4 one end bonds and has phased array antenna device 5, when needs go up and down to the device is whole, at first, open motor 7, motor 7 drives and rotates post 9 and rotate, it rotates to rotate post 9 and drive rolling disc 8, rolling disc 8 drives two-way screw lead screw 10 and rotates, because be equipped with flexible pipe 6 between connecting block 3 and the fixed pipe 2, two-way screw lead screw 10 takes place mutual extrusion with screw 11 when rotating, give 11 ascending forces of screw, thereby screw 11 drives 3 whole upward movements of connecting block, thereby make connecting pipe 6 drive whole phased array antenna device 5 and move up, make the device can go up and down to the antenna automatically, the result of use of device has been improved.
Wherein, 6 tops of connecting pipe are rotated through the pivot and are connected with rotation strip 14, it has solid fixed ring to rotate 14 tops of strip, gu fixed ring outside bonds has a plurality of flabellum 15, 15 tops of flabellum bond has lens 16, the angle between a plurality of phased array antenna device 5 is 120 degrees each other, when the device is when the eminence uses, flabellum 15 is blown to outside wind-force, it rotates to drive rotation strip 14, lens 16 follows flabellum 15 and rotates, thereby 16 refraction outside sunlight of lens and light carry out the frightening warning to external birds, avoided birds to stop on the device, the safety in utilization of device has been improved.
The working principle is as follows: when the device is integrally lifted, firstly, the motor 7 is started, the motor 7 drives the rotating column 9 to rotate, the rotating column 9 drives the rotating disc 8 to rotate, the rotating disc 8 drives the two-way threaded screw rod 10 to rotate, because the telescopic pipe 6 is arranged between the connecting block 3 and the fixed pipe 2, the two-way threaded screw rod 10 and the screw 11 are mutually extruded when rotating, an upward force is given to the screw 11, the screw 11 drives the connecting block 3 to integrally move upwards, the connecting pipe 6 drives the whole phased array antenna device 5 to move upwards, the device can automatically lift the antenna, and the using effect of the device is improved.
When the device is used at a high place, the fan blades 15 are blown by external wind power to drive the rotating strips 14 to rotate, the lenses 16 rotate along with the fan blades 15, and the lenses 16 refract external sunlight and lamplight to frighten and warn external birds, so that the birds are prevented from stopping on the device, and the use safety of the device is improved.
Example 2
Referring to fig. 3, an extension device for phased array antenna, this embodiment compares in embodiment 1, in order to improve the life of device, standing groove 18 has all been seted up to 8 bottom both sides of rolling disc, rolling disc 8 has bonding rotating turret 19 in standing groove 18 department, and rotating turret 19 is inside to be connected with runner 20 through the pivot rotation, when the motor is opened and is driven the rolling disc and rotate, rolling disc 8 rotates in fixed pipe 2 inside annular groove 17, runner 20 is because the friction takes place to roll, utilize rolling friction to replace sliding friction, the frictional force that causes fixed pipe 2 when having reduced rolling disc 8 and rotating, thereby reduce the wearing and tearing when rotating, the life of device has been improved.
The working principle is as follows: when the device is integrally lifted, firstly, the motor 7 is started, the motor 7 drives the rotating column 9 to rotate, the rotating column 9 drives the rotating disc 8 to rotate, the rotating disc 8 drives the two-way threaded screw rod 10 to rotate, because the telescopic pipe 6 is arranged between the connecting block 3 and the fixed pipe 2, the two-way threaded screw rod 10 and the screw 11 are mutually extruded when rotating, an upward force is given to the screw 11, the screw 11 drives the connecting block 3 to integrally move upwards, the connecting pipe 6 drives the whole phased array antenna device 5 to move upwards, the device can automatically lift the antenna, and the using effect of the device is improved.
When the device is used at a high place, the fan blades 15 are blown by external wind power to drive the rotating strips 14 to rotate, the lenses 16 rotate along with the fan blades 15, and the lenses 16 refract external sunlight and lamplight to frighten and warn external birds, so that the birds are prevented from stopping on the device, and the use safety of the device is improved.
When the motor is started to drive the rotating disc to rotate, the rotating disc 8 rotates in the annular groove 17 in the fixed pipe 2, the rotating wheel 20 rolls due to friction, sliding friction is replaced by rolling friction, friction force caused to the fixed pipe 2 when the rotating disc 8 rotates is reduced, abrasion during rotation is reduced, and the service life of the device is prolonged.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An expansion device for a phased array antenna comprises a chassis (1) and is characterized in that a fixed tube (2) is fixedly connected to the top end of the chassis (1), a motor (7) is fixedly connected to the inner wall of the bottom end of the fixed tube (2), a rotating column (9) is fixedly connected to the output end of the motor (7), an annular groove (17) is formed in the inner wall of the bottom end of the fixed tube (2), a rotating disc (8) is fixedly connected to the top end of the rotating column (9) at the annular groove (17), the rotating disc (8) is slidably connected with the annular groove (17), rectangular grooves (13) are formed in two sides of the top end of the fixed tube (2), a telescopic rod (12) is fixedly connected to the position of the rectangular groove (13) of the fixed tube (2), a connecting block (3) is fixedly connected to the top end of the telescopic rod (12), and a circular through hole is formed in the middle of the connecting block (3), connecting block (3) bottom is in outside fixedly connected with screw (11) of circular through-hole, carousel (8) top fixedly connected with two-way screw lead screw (10), and two-way screw lead screw (10) top runs through circular through-hole, connecting block (3) top fixedly connected with connecting pipe (6), connecting block (3) outside fixedly connected with a plurality of linking bridge (4), and linking bridge (4) one end fixedly connected with phased array antenna device (5).
2. The phased array antenna spreading device according to claim 1, wherein the top end of the connection tube (6) is rotatably connected with a rotating bar (14) through a rotating shaft.
3. The phased array antenna spreading device according to claim 2, wherein a fixing ring is fixedly connected to the top end of the rotating strip (14), and a plurality of fan blades (15) are fixedly connected to the outside of the fixing ring.
4. An extension device for a phased array antenna according to claim 3, characterized in that a lens (16) is fixedly attached to the top of the fan blade (15).
5. An extension device for a phased array antenna according to claim 4, characterized in that the angles between several of said phased array antenna devices (5) are 120 degrees from each other.
6. The phased array antenna expanding device according to claim 5, wherein both sides of the bottom end of the rotating disc (8) are provided with placing grooves (18), a rotating frame (19) is fixedly connected to the rotating disc (8) at the placing grooves (18), and a rotating wheel (20) is rotatably connected to the inside of the rotating frame (19) through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120755070.3U CN214672936U (en) | 2021-04-12 | 2021-04-12 | Phased array is extension device for antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120755070.3U CN214672936U (en) | 2021-04-12 | 2021-04-12 | Phased array is extension device for antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214672936U true CN214672936U (en) | 2021-11-09 |
Family
ID=78461895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120755070.3U Active CN214672936U (en) | 2021-04-12 | 2021-04-12 | Phased array is extension device for antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214672936U (en) |
-
2021
- 2021-04-12 CN CN202120755070.3U patent/CN214672936U/en active Active
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