CN207834572U - A kind of portable electric precision antenna - Google Patents
A kind of portable electric precision antenna Download PDFInfo
- Publication number
- CN207834572U CN207834572U CN201721372517.9U CN201721372517U CN207834572U CN 207834572 U CN207834572 U CN 207834572U CN 201721372517 U CN201721372517 U CN 201721372517U CN 207834572 U CN207834572 U CN 207834572U
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- holder
- detachable
- panel
- triangular support
- antenna
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Abstract
The utility model proposes a kind of portable electric precision antennas, including detachable antenna reflector combination, accurate holder, liftable triangular support bracket；Accurate holder forms detachable antenna reflector combination by holder bridge plate, holder body, holder pedestal and is mounted on holder bridge plate by detachable structure, holder bridge plate can be moved with respect to holder body in pitch orientation, holder body can be moved with respect to holder pedestal in azimuth direction, and holder pedestal is mounted on by detachable structure on liftable triangular support bracket.The utility model is compact-sized, reasonable, realizes that antenna bearingt pitching is accurately positioned using accurate holder, critical component fast demountable, it is transported convenient for vanning, to ensure that total weight is less than 35 kilograms, anti-overturning can greatly enhance reasonable material, NBC protective performance protrudes, applied widely.
Description
Technical field
The utility model is related to a kind of portable antenna system, specifically a kind of portable electric precision antenna belongs to
Portable antenna technical field.
Background technology
Portable antenna has many advantages, such as that structure is dexterous, light-weight, dismounting is easy for installation and is suitable for field work, extensively
It is general to be applied to the fields such as broadcast, communication, astronomy, meteorology, navigation, Aeronautics and Astronautics, national defence.Portable antenna is different from conventional
Non-scanning antenna, but need often to move, dismantle, carry and set up, therefore to agility and the side of erection and take-down time
Just property requires harsher.The characteristics of due to portability, increases the design difficulty of portable antenna, and it is linear not only to meet day
Can index request, also require delicate structure, light-weight.
Existing portable antenna is manual adjusting antenna bearingt pitch angle mostly, cannot achieve sector scanning, tracking etc.
Working method.And the A-frame anti-overturning of existing portable antenna, use can be poor, and field, which uses, has prodigious office
It is sex-limited.
Invention content
The purpose of the utility model is to overcome above-mentioned shortcomings, provide a kind of electric precision portable antenna, are realizing
While quickly dismounting and carry, moreover it is possible to meet antenna-point accuracy requirement and antidumping requirement.
The technical solution of the utility model is：
A kind of portable electric precision antenna, it is characterised in that：Including detachable antenna reflector combination (1), essence
Miyun platform (2), liftable triangular support bracket (3)；
The precision holder (2) is made of holder bridge plate (2-1), holder body (2-2), holder pedestal (2-3)；
The detachable antenna reflector combination (1) is mounted on by detachable structure on holder bridge plate (2-1), holder bridge
Plate (2-1) can be moved with respect to holder body (2-2) in pitch orientation, and holder body (2-2) can with respect to holder pedestal (2-3)
It is moved in azimuth direction, holder pedestal (2-3) is mounted on by detachable structure on liftable triangular support bracket (3).
Further preferred embodiment, a kind of portable electric precision antenna, it is characterised in that：The detachable antenna
Reflector combination (1) fixes panel (1-2), fast assembling-disassembling feed (1-3), feed branch by outer ring detachable panel (1-1), inner ring
Frame (1-4), panel locking mechanism (1-5) composition；
The outer ring detachable panel (1-1) is made of the removable subpanel of several fragments, and the removable subpanel of adjacent fragment
Coupled by dismountable panel locking mechanism (1-5)；Each removable subpanel of fragment and inner ring fix panel (1-2) by can
The panel locking mechanism (1-5) of dismounting couples；
The inner ring fixes the back side panel (1-2) and is designed with joint face, and bolt hole is provided on joint face, is used for and holder bridge
Plate (2-1) is connected by bolts；The inner ring fixes the connecting hole that the front panel (1-2) is provided with connection feed source bracket (1-4), institute
Fast assembling-disassembling feed (1-3) is stated on feed source bracket (1-4), feed source bracket (1-4) is mounted on inner ring and fixes panel (1-2)
Front.
Further preferred embodiment, a kind of portable electric precision antenna, it is characterised in that：The liftable triangle
Supporting rack (3) is by triangular support bracket top flange (3-1), elevating lever (3-2), A-frame (3-3), holder chassis (3-4) group
At；The elevating lever top (3-2) triangular support bracket top flange (3-1), gusseted top of the trellis method are installed by detachable structure
Blue (3-1) is coupled with holder pedestal (2-3) by detachable structure；The elevating lever (3-2) is supported by A-frame (3-3),
And coupled by detachable structure with A-frame (3-3)；The A-frame (3-3) can fold；A-frame (the 3-
3) bottom mounting bracket chassis (3-4), holder chassis (3-4) can be fixed by earth anchor and ground.
Further preferred embodiment, a kind of portable electric precision antenna, it is characterised in that：The precision holder
(2) internal includes decoder, stepper motor, optoelectronic switch and master control borad；The master control borad is determined according to the reading of optoelectronic switch
The relative zero in orientation and pitching；And by calculating the control pulse value of stepper motor and the feedback data of absolute type encoder,
The detachable antenna reflector combination (1) that control is mounted on accurate holder realizes positioning, presetting bit, scanning and cruise.
Further preferred embodiment, a kind of portable electric precision antenna, it is characterised in that：On accurate holder (2)
It is provided with limiting and protecting device, it is ensured that be mounted on the detachable antenna reflector combination (1) on accurate holder without departing from setting
Motion range.
Advantageous effect
Compared with the prior art the utility model has the following advantages：
The utility model is compact-sized, reasonable, realizes that antenna bearingt pitching is accurately positioned using accurate holder, critical component
Fast demountable, convenient for vanning transport, to ensure that total weight is less than 35 kilograms, anti-overturning can greatly enhance reasonable material, and three
Anti- performance protrudes, applied widely.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is utility model portable antenna structural system schematic diagram (one).
Fig. 2 is utility model portable antenna structural system schematic diagram (two).
Fig. 3 is accurate cradle head structure schematic diagram.
Fig. 4 is Portable liftable triangular support bracket structural schematic diagram.
Reference sign：The combination of 1 antenna reflector, 2 accurate holders, 3 liftable triangular support brackets.The outer rings 1-1 are removable
Unload panel, 1-2 inner rings fix panel, 1-3 feeds, 1-4 feed source brackets, 1-5 panel lockings mechanism；2-1 holders bridge plate, 2-2 clouds
Platform body, 2-3 holder pedestals；3-1 triangular support brackets top flange, 3-2 elevating levers, 3-3 A-frames, 3-4 holders chassis.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
As shown, the portable electric precision antenna include detachable antenna reflector combination (1), accurate holder (2),
Liftable triangular support bracket (3)；Dismountable antenna reflector combination (1) facilitates vanning, accurate holder (2) that antenna side can be achieved
Position pitching movement accurately positions, and liftable triangular support bracket (3) can solve the problems, such as that antenna installation is height-limited, utilizes earth anchor
Tripod chassis can be connect with ground and ensure that antenna does not topple under certain work wind speed.Antenna have it is standby, manual, refer to
It, being capable of portable expansion use to working methods such as, driven, sector scanning, program tracking.
The detachable antenna reflector combination (1) fixes panel (1-2), fast by outer ring detachable panel (1-1), inner ring
Speed dismounting feed (1-3), feed source bracket (1-4), panel locking mechanism (1-5) composition；The outer ring detachable panel (1-1) by
Several removable subpanel compositions of fragment, and the removable subpanel of adjacent fragment is quick by dismountable panel locking mechanism (1-5)
Connection；Each removable subpanel of fragment is fixed panel (1-2) with inner ring and is quickly joined by dismountable panel locking mechanism (1-5)
It connects；Antenna reflection panel uses carbon fiber to add aluminum honeycomb sandwich to mitigate panel weight, easy to carry.
The inner ring fixes the back side panel (1-2) and is designed with joint face, and bolt hole is provided on joint face, is used for and holder bridge
Plate (2-1) is connected by bolts；The inner ring fixes the connecting hole that the front panel (1-2) is provided with connection feed source bracket (1-4), institute
It states fast assembling-disassembling feed (1-3) to be mounted on feed source bracket (1-4) through the joint of the seam allowance, feed source bracket (1-4) is mounted on inner ring
Fixed panel (1-2) front.
The precision holder (2) is made of holder bridge plate (2-1), holder body (2-2), holder pedestal (2-3)；It is described can
It dismantles antenna reflector combination (1) to be mounted on holder bridge plate (2-1) by detachable structure, holder bridge plate (2-1) is with respect to cloud
Platform body (2-2) can be moved in pitch orientation, and holder body (2-2) can be transported with respect to holder pedestal (2-3) in azimuth direction
Dynamic, holder pedestal (2-3) is mounted on by detachable structure on liftable triangular support bracket (3).It is realized using accurate holder (2)
The orientation of antenna, pitching are accurately positioned.
Include decoder, stepper motor, optoelectronic switch and master control borad inside the precision holder (2).Accurate cradle head structure
Upper to use high-strength aluminum alloy shell, firm beauty, built in decoder, performance is stable, easy for installation.The master control borad is according to light
The reading of electric switch determines the relative zero of orientation and pitching；And control pulse value and absolute type by calculating stepper motor
The feedback data of encoder, the detachable antenna reflector combination (1) that control is mounted on accurate holder, which is realized, to be positioned, is preset
Position, scanning and cruise.To ensure that system safety, accurate holder (2) are designed with limiting and protecting device, it is ensured that antenna is in fortuitous event
Under damaged without departing from motion range.The electrical equipment cable installed on antenna, all by holder inside, it is external only reserved
Cable socket.It avoids omiting environment because of solarization, the evils such as drench with rain and damaging cable.
The liftable triangular support bracket (3) is by triangular support bracket top flange (3-1), elevating lever (3-2), A-frame
(3-3), holder chassis (3-4) are formed.Liftable triangular support bracket is closed height about 970mm, highest lifting heights about 1600mm.
The elevating lever top (3-2) triangular support bracket top flange (3-1), triangular support bracket top flange are installed by detachable structure
(3-1) is coupled with holder pedestal (2-3) by detachable structure；The elevating lever (3-2) is supported by A-frame (3-3), and
Coupled by detachable structure with A-frame (3-3)；The A-frame (3-3) can be folded and be packed up to case；Institute
The bottom mounting bracket chassis (3-4) A-frame (3-3) is stated, holder chassis (3-4) can be fixed by earth anchor and ground, to support
It topples caused by wind resistance load.
The utility model is compact-sized, reasonable, has electric precise driving, preferable anti-overturning and portability, is applicable in
Range is wide.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case of can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (5)
1. a kind of portable electric precision antenna, it is characterised in that：Including detachable antenna reflector combination (1), accurate holder
(2), liftable triangular support bracket (3)；
The precision holder (2) is made of holder bridge plate (2-1), holder body (2-2), holder pedestal (2-3)；
The detachable antenna reflector combination (1) is mounted on by detachable structure on holder bridge plate (2-1), holder bridge plate
(2-1) can move in pitch orientation with respect to holder body (2-2), and holder body (2-2) holder pedestal (2-3) relatively can be
Azimuth direction moves, and holder pedestal (2-3) is mounted on by detachable structure on liftable triangular support bracket (3).
2. a kind of portable electric precision antenna according to claim 1, it is characterised in that：The detachable antenna reflector
It combines (1) and panel (1-2), fast assembling-disassembling feed (1-3), feed source bracket (1- is fixed by outer ring detachable panel (1-1), inner ring
4), panel locking mechanism (1-5) forms；
The outer ring detachable panel (1-1) is made of the removable subpanel of several fragments, and the removable subpanel of adjacent fragment passes through
Dismountable panel locking mechanism (1-5) connection；Each removable subpanel of fragment fixes panel (1-2) by detachable with inner ring
Panel locking mechanism (1-5) connection；
The inner ring fixes the back side panel (1-2) and is designed with joint face, and bolt hole is provided on joint face, is used for and holder bridge plate
(2-1) is connected by bolts；The inner ring fixes the connecting hole that the front panel (1-2) is provided with connection feed source bracket (1-4), described
Fast assembling-disassembling feed (1-3) is mounted on feed source bracket (1-4), and feed source bracket (1-4) is mounted on inner ring and is fixing panel (1-2) just
Face.
3. a kind of portable electric precision antenna according to claim 2, it is characterised in that：The liftable triangular support bracket
(3) it is made of triangular support bracket top flange (3-1), elevating lever (3-2), A-frame (3-3), holder chassis (3-4)；Lifting
The bar top (3-2) triangular support bracket top flange (3-1), triangular support bracket top flange (3-1) are installed by detachable structure
Coupled by detachable structure with holder pedestal (2-3)；The elevating lever (3-2) is supported by A-frame (3-3), and and triangle
Holder (3-3) is coupled by detachable structure；The A-frame (3-3) can fold；A-frame (3-3) the bottom peace
It fills holder chassis (3-4), holder chassis (3-4) can be fixed by earth anchor and ground.
4. a kind of portable electric precision antenna according to claim 2, it is characterised in that：The precision holder (2) is internal
Including decoder, stepper motor, optoelectronic switch and master control borad；The master control borad according to the reading of optoelectronic switch, determine orientation and
The relative zero of pitching；And by calculating the control pulse value of stepper motor and the feedback data of absolute type encoder, control peace
Detachable antenna reflector combination (1) on accurate holder realizes positioning, presetting bit, scanning and cruise.
5. a kind of portable electric precision antenna according to claim 4, it is characterised in that：It is provided on accurate holder (2)
Limiting and protecting device, it is ensured that be mounted on movement of the detachable antenna reflector combination (1) on accurate holder without departing from setting
Range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721372517.9U CN207834572U (en) | 2017-10-23 | 2017-10-23 | A kind of portable electric precision antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721372517.9U CN207834572U (en) | 2017-10-23 | 2017-10-23 | A kind of portable electric precision antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834572U true CN207834572U (en) | 2018-09-07 |
Family
ID=63385208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721372517.9U Active CN207834572U (en) | 2017-10-23 | 2017-10-23 | A kind of portable electric precision antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613488A (en) * | 2018-12-13 | 2019-04-12 | 北京无线电测量研究所 | A kind of portable radar of rapid deployment |
| CN110233355A (en) * | 2019-05-31 | 2019-09-13 | 中国电子科技集团公司第三十九研究所 | The installation adjusting method of large-scale antenna beam waveguide reflecting surface |
-
2017
- 2017-10-23 CN CN201721372517.9U patent/CN207834572U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613488A (en) * | 2018-12-13 | 2019-04-12 | 北京无线电测量研究所 | A kind of portable radar of rapid deployment |
| CN109613488B (en) * | 2018-12-13 | 2023-03-28 | 北京无线电测量研究所 | Portable radar capable of being rapidly unfolded |
| CN110233355A (en) * | 2019-05-31 | 2019-09-13 | 中国电子科技集团公司第三十九研究所 | The installation adjusting method of large-scale antenna beam waveguide reflecting surface |
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