CN101964442A - Special antenna installation adjuster - Google Patents
Special antenna installation adjuster Download PDFInfo
- Publication number
- CN101964442A CN101964442A CN2010102993805A CN201010299380A CN101964442A CN 101964442 A CN101964442 A CN 101964442A CN 2010102993805 A CN2010102993805 A CN 2010102993805A CN 201010299380 A CN201010299380 A CN 201010299380A CN 101964442 A CN101964442 A CN 101964442A
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- Prior art keywords
- adjusting device
- chassis
- fixed
- chute
- translation
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- 238000009434 installation Methods 0.000 title abstract description 9
- 238000013519 translation Methods 0.000 claims abstract description 36
- 230000001105 regulatory effect Effects 0.000 claims description 57
- 238000005096 rolling process Methods 0.000 abstract 3
- 230000014616 translation Effects 0.000 description 24
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
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Abstract
The invention discloses a special antenna installation adjuster, comprising a chassis, a front and rear adjusting gear, a translation adjusting gear, a plurality of adjustable levers and a rolling adjusting gear, wherein the front and rear adjusting gear is arranged at one side of the chassis, one end of the front and rear adjusting gear is fixed with one end of the translation adjusting gear, the other end of the translation adjusting gear is used for fixing the antenna; one end of each adjustable lever is fixed on the chassis and arranged at the same side with the front and rear adjusting gear, the other end of each adjustable lever is fixed on an array support; the rolling adjusting gear is arranged at the other side of the chassis; and the front and rear adjusting gear is fixed with the rolling adjusting gears. The adjuster of the invention features in simple structure, small volume, light weight, convenient installation and operation and good operation stability.
Description
Technical field
The present invention relates to a kind of device for installing and adjusting of array antenna, be meant a kind of antenna installation adjuster that can accurately regulate three translations of antenna and rotation especially.
Background technology
When using array antenna, in order to ensure the accurate reception of wireless signal, normally each antenna is installed in and installs on the adjuster, adjuster should be installed again be fixed on the array bracket, by adjuster is installed orientation, the pitching of antenna are regulated.
Because the position of array antenna and pointing accuracy require than higher, require the installation adjuster of antenna to have the function of three translations and rotation, and present common six degree of freedom adjuster, have the following points deficiency: 1. complex structure, volume are big, adjusting is heavy, and are unfavorable for the installation and removal of antenna radio frequency cable after the installation; 2. because the weight of adjuster itself is big, it is bigger to the moment of installation junction to fix up an aerial wire, and poor stability when working long hours causes antenna sagging easily, can't guarantee the long positional precision of array antenna; 3. because present adjuster is heavier, when the array antenna supported design, also to additionally estimate the weight of adjuster, the distortion that also causes antenna to support easily; 4. because the volume of adjuster is bigger, if aerial array installing space spacing is narrow and small, general adjuster also can't use.
In view of above-mentioned all deficiencies that existing antenna is installed adjuster, the inventor looks for another way, and attempts to simplify the structure of adjuster, reduces volume and weight, and this case produces thus.
Summary of the invention
Main purpose of the present invention is to provide a kind of special type antenna that adjuster is installed, and it can realize that simple in structure, volume is little, and is in light weight under the prerequisite that three translations and the rotation of antenna are regulated.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of special type antenna is installed adjuster, comprise chassis, front and back adjusting device, translation adjusting device, some adjusting rods and lift-over adjusting device, described front and back adjusting device is located at a side on chassis, one end of one end and translation adjusting device is fixed, and the other end of translation adjusting device is used for fixing antenna; One end of described each adjusting rod is fixed on the chassis, and is positioned at homonymy with the front and back adjusting device, and the other end of adjusting rod is fixed on the array bracket; Described lift-over adjusting device is located at the opposite side on chassis, and front and back adjusting device and lift-over adjusting device are fixed.
Above-mentioned chassis is circular form, comprises outer shroud and is lower than the interior ring of outer shroud; Described lift-over adjusting device comprises regulating shaft and adjustment disk, and adjustment disk is located at the endocyclic position on chassis rotationally, and an end of regulating shaft is fixed on the outer shroud, and the other end and adjustment disk are fixed.
Above-mentioned regulating shaft comprises a sleeve and two bodies of rod, and the inwall of described sleeve forms internal thread, and the periphery of two bodies of rod all forms external screw thread, and two bodies of rod form threaded engagement by the two ends and the sleeve of sleeve respectively.
Offer some chutes on the above-mentioned chassis, an end of described adjusting rod forms the threaded portion, and this end is fixed by bolt and chassis after passing chute respectively.
Regulating block, sliding shoe and front and back adjustment disk before and after above-mentioned front and back adjusting device comprises, wherein, the front and back regulating block has containing cavity, and be provided with and connect clamping screw outside and containing cavity, one end and the lift-over adjusting device of described front and back regulating block are fixed, sliding shoe enters containing cavity by the other end of front and back regulating block, and is nested with together with the front and back regulating block; The outside of front and back adjustment disk and sliding shoe is fixed.
Above-mentioned front and back adjusting device also comprises the cushion block of being located between front and back regulating block and the lift-over adjusting device.
Above-mentioned translation adjusting device comprises upper and lower translation regulating block, translational adjustment dish and left and right sides translational adjustment piece, wherein, one side and the front and back adjusting device of upper and lower translation regulating block are fixed, two vertical ends of opposite side then are formed with relative chute, and are equiped with the clamping screw that is communicated with the outside on this chute respectively and regulate bolt; The chute of the corresponding upper and lower translation regulating block of one side of translational adjustment dish forms vertical sliding axle, and the opposite side of translational adjustment dish then forms relative horizontal slip axle two horizontal ends; The horizontal slip axle of the corresponding translational adjustment dish of one side of left and right sides translational adjustment piece forms chute, and respectively by clamping screw with regulate bolt and carry out spacing to the two relative position.
Above-mentioned translation adjusting device also comprises two pads, is located at chute, the horizontal slip axle on the translational adjustment dish and the left and right sides translational adjustment piece that vertical sliding axle on the translational adjustment dish and upper and lower translation regulating block be provided with clamping screw respectively and is provided with between the chute of clamping screw.
After adopting such scheme, the present invention has following characteristics:
(1) by the setting of several adjusting devices, forms interlock each other, thereby simplify the overall structure of adjuster, reduce volume, reduce weight, thereby make installation, easy to operate, improve job stability;
(2) the lift-over adjusting device is set, drives antenna and carry out the lift-over adjusting, improve the positioning accuracy of antenna; Especially, the lift-over adjusting device is designed to the fit structure of regulating shaft and adjustment disk,, drives relatively rotating between adjustment disk and the chassis, realize the function of lift-over by the length variations of regulating shaft self;
(3) chassis is fixed on the array bracket by adjusting rod, and the end of adjusting rod passes the chute on the chassis, by bolt adjusting rod and chassis is fixed, can be by changing the length that adjusting rod passes the chassis, thus change the orientation and the luffing angle of antenna.
Description of drawings
Fig. 1 is the schematic diagram after the present invention fixes up an aerial wire;
Fig. 2 is the schematic diagram that the present invention looks from the left side;
Fig. 3 is the schematic diagram after Fig. 2 is rotated adjusting;
Fig. 4 is the schematic diagram that the present invention looks from the right side;
Fig. 5 is the schematic diagram after Fig. 4 carries out translational adjustment;
Fig. 6 is a perspective exploded view of the present invention.
Embodiment
Below with reference to drawings and the specific embodiments, combining structure of the present invention and use are elaborated.
At first, the invention provides a kind of special type antenna adjuster is installed, comprise chassis 1, front and back adjusting device, translation adjusting device, lift-over adjusting device and adjusting rod 5, below will introduce respectively with reference to shown in Figure 6.
The lift-over adjusting device comprises regulating shaft 21 and adjustment disk 22, wherein, regulating shaft 21 comprises sleeve 211 and two bodies of rod 212, offer internal thread on the inwall of sleeve 211, and be equipped with external screw thread on the periphery of two bodies of rod 212, and two bodies of rod 212 form threaded engagement by the two ends and the sleeve 211 of sleeve 211 respectively, when rotational sleeve 211, shorten or prolong the entire length of regulating shaft 21 like this; Adjustment disk 22 is positioned at the step position of chassis 1 upper inner ring 11, and it is fixing by bolt 221 and interior ring 11, when unscrewing bolt 221, adjustment disk 22 can rotate on interior ring 11, cooperate Fig. 2 and shown in Figure 3, an end of regulating shaft 21 is fixed on the outer shroud 12 on chassis 1 by bolt 23, and the other end is fixed on the adjustment disk 22 by bolt 23, can realize relatively rotating of chassis 1 and adjustment disk 22 by the length variations of regulating shaft 21 like this.
The front and back adjusting device is located at the offside of lift-over adjusting device on the chassis 1, comprise cushion block 31, front and back regulating block 32, sliding shoe 33 and front and back adjustment disk 34, front and back regulating block 32 has containing cavity, and have and be communicated with clamping screw 321 outside and containing cavity, it is fixing that one end of described front and back regulating block 32 passes the centre bore and the adjustment disk 22 on chassis 1, and cushion block 31 is located between front and back regulating block 32 and the adjustment disk 22, plays the effect of buffering, protection; Sliding shoe 33 is passed by the other end of front and back regulating block 32, and the two is nested with together, by screwing of front and back regulating block 32 clamping screws 321, regulates the relative position of sliding shoe 33 and front and back regulating block 32; Before and after adjustment disk 34 and sliding shoe 33 by being threaded, and can moving with sliding shoe 33.
The outside of adjusting device before and after translation adjusting device is located at, comprise upper and lower translation regulating block 41, four pads 42, translational adjustment dish 43 and left and right sides translational adjustment pieces 44, wherein, the outside of adjustment disk 34 before and after the bottom surface of upper and lower translation regulating block 41 is fixed in, the outside two vertical ends of described upper and lower translation regulating block 41 then are formed with relative chute 411, be equiped with the clamping screw 412 that is communicated with the outside on one of them chute 411, then be equiped with the adjusting bolt 413 that is communicated with the outside on the another one chute 43; The chute 411 of the corresponding upper and lower translation regulating block 41 of one side of translational adjustment dish 43 forms vertical sliding axle 431, when vertical sliding axle 431 slides in chute 411, translational adjustment dish 43 is realized relatively moving of above-below direction with upper and lower translation regulating block 41, and the opposite side of translational adjustment dish 43 then forms relative horizontal slip axle 432 two horizontal ends; The horizontal slip axle 432 of the corresponding translational adjustment dish 43 of one side of left and right sides translational adjustment piece 44 forms chute 441, and forms the clamping screw 442 that is communicated with the outside respectively and regulate bolt 443 on two chutes 441, and the relative position of borrowing to the two carries out spacing; In addition, the chute 411 that vertical sliding axle 431 on the translational adjustment dish 43 and upper and lower translation regulating block 41 are provided with clamping screw 412, horizontal slip axle 432 on the translational adjustment dish 43 and left and right sides translational adjustment piece 44 are provided with between the chute 441 of clamping screw 442 also has the space, in order to ccontaining each pad 42 of difference, using clamping screw 412 like this, 442 when carrying out locking positioning, clamping screw 412,442 by pad 42 and upper and lower translation regulating block 41,44 contacts of left and right sides translational adjustment piece, the mode of this contact is better than the mode tightness of existing some contact, in addition when relatively moving, also can prevent clamping screw 412,442 pairs of vertical sliding axles 431, horizontal slip axle 432 causes scuffing, increases the service life.
Adjusting rod 5 is used for the present invention is fixed on array bracket, and realizes regulating the function of antenna elevation angle degree; 4 of described adjusting rod 5 operated by rotary motion, be positioned at homonymy with front and back adjusting device, translation adjusting device, one end of each adjusting rod 5 all forms the threaded portion, wherein an end passes The One On The Chassis chute 13, and position by bolt 51, the other end then is used for fixing on array bracket, because adjusting rod 5 can slide in chute 13, therefore can each adjusting rod 5 be fixed on the appropriate location by bolt 51, make that the present invention is stable, be fixed on the array bracket evenly.
During use, as shown in Figure 1, the stiff end of antenna is passed through hole on the array bracket, and the fixing again outside of translation adjusting device in the present invention needs to regulate antenna when the position of above-below direction, only need unscrew clamping screw 412, regulate by gear, the vertical sliding axle 431 on the translational adjustment dish 43 is moved in the chute 411 of upper and lower translation regulating block 41, make the two produce relative displacement, and screw clamping screw 412 again arriving suitable position, the position is fixed; Need to regulate antenna when the position of left and right directions, with aforementioned, unscrew clamping screw 442, regulate by gear, promote left and right sides translational adjustment piece 44, make chute 441 and the horizontal slip axle on the translational adjustment dish 43 432 on the left and right sides translational adjustment piece 44 produce relative displacements, thereby change the position of antenna at left and right directions; Can cooperate Fig. 4 and shown in Figure 5 simultaneously, be respectively about antenna is positioned at initial position and carries out, the position view of left and right directions after regulating; Need to regulate antenna when the position of fore-and-aft direction, only need screw clamping screw 321, regulate sliding shoe 33 this moment and produce relative displacement, realize the purpose that front and back position is regulated with front and back regulating block 32; When needing to regulate the luffing angle of antenna, only need to regulate bolt 51, change the length that a certain adjusting rod 5 stretches out chassis 1, thereby change the luffing angle of antenna; And when need regulating the lift-over of antenna, only need rotational sleeve 211, change the entire length of regulating shaft 21,, can't move because chassis 1 is fixed by adjusting rod 5 and array bracket, therefore the change of regulating shaft 21 length can drive adjustment disk 22 rotations, again because adjustment disk 22 and the locking of front and back adjusting device, thereby realize the lift-over of antenna, and the pitch regulation of fit adjustment bar 5, realize the adjusting of antenna rotation, improve the reception of signal.
Above embodiment only for explanation technological thought of the present invention, can not limit protection scope of the present invention with this, every technological thought that proposes according to the present invention, and any change of being done on the technical scheme basis all falls within the protection range of the present invention.
Claims (8)
1. a special type antenna is installed adjuster, it is characterized in that: comprise chassis (1), front and back adjusting device, translation adjusting device, some adjusting rods (5) and lift-over adjusting device, wherein, described front and back adjusting device is located at a side on chassis (1), one end of one end and translation adjusting device is fixed, and the other end of translation adjusting device is used for fixing antenna; One end of described each adjusting rod (5) is fixed on the chassis (1), and is positioned at homonymy with the front and back adjusting device, and the other end of adjusting rod (5) is fixed on the array bracket; Described lift-over adjusting device is located at the opposite side of chassis (1), and front and back adjusting device and lift-over adjusting device are fixed.
2. special type antenna as claimed in claim 1 is installed adjuster, it is characterized in that: described chassis (1) is circular form, comprises outer shroud (12) and is lower than the interior ring (11) of outer shroud (12); Described lift-over adjusting device comprises regulating shaft (21) and adjustment disk (22), and adjustment disk (22) is located at interior ring (11) position on chassis (1) rotationally, and an end of regulating shaft (21) is fixed on the outer shroud (12), and the other end and adjustment disk (22) are fixing.
3. special type antenna as claimed in claim 2 is installed adjuster, it is characterized in that: described regulating shaft (21) comprises a sleeve (211) and two bodies of rod (212), the inwall of described sleeve (211) forms internal thread, and the periphery of two bodies of rod (212) all forms external screw thread, and two bodies of rod (212) form threaded engagement by the two ends and the sleeve (211) of sleeve (211) respectively.
4. special type antenna as claimed in claim 2 is installed adjuster, it is characterized in that: offer some chutes (13) on described chassis (1), one end of described adjusting rod (5) forms the threaded portion, and this end passes respectively, and chute (13) is back to be fixed by bolt (51) and chassis (1).
5. special type antenna as claimed in claim 1 is installed adjuster, it is characterized in that: regulating block (32), sliding shoe (33) and front and back adjustment disk (34) before and after described front and back adjusting device comprises, wherein, front and back regulating blocks (32) have containing cavity, and be provided with and connect clamping screw (321) outside and containing cavity, one end and the lift-over adjusting device of described front and back regulating blocks (32) are fixed, sliding shoe (33) enters containing cavity by the other end of front and back regulating block (32), and is nested with together with front and back regulating block (32); Front and back adjustment disks (34) are fixed with the outside of sliding shoe (33).
6. special type antenna as claimed in claim 5 is installed adjuster, it is characterized in that: described front and back adjusting device also comprises the cushion block of being located between front and back regulating block (32) and the lift-over adjusting device (31).
7. special type antenna as claimed in claim 1 is installed adjuster, it is characterized in that: described translation adjusting device comprises upper and lower translation regulating block (41), translational adjustment dish (43) and left and right sides translational adjustment piece (44), wherein, one side and the front and back adjusting device of upper and lower translation regulating block (41) are fixed, two vertical ends of opposite side then are formed with relative chute (411), and also are equiped with the clamping screw (412) that is communicated with the outside on this chute (411) and regulate bolt (413); The chute (411) of the corresponding upper and lower translation regulating block of one side of translational adjustment dish (43) (41) forms vertical sliding axle (431), and the opposite side of translational adjustment dish (43) then forms relative horizontal slip axle (432) two horizontal ends; The horizontal slip axle (432) of the corresponding translational adjustment dish of one side of left and right sides translational adjustment piece (44) (43) forms chute (441), and carries out spacing by clamping screw (442) and adjusting bolt (443) to the two relative position respectively.
8. special type antenna as claimed in claim 7 is installed adjuster, it is characterized in that: described translation adjusting device also comprises two pads (42), vertical sliding axle (431) is located at by one of them pad (42) and upper and lower translation regulating block (41) is provided with between the chute (411) of clamping screw (412), and horizontal slip axle (432) is located at by another pad (42) and left and right sides translational adjustment piece (44) is provided with between the chute (441) of clamping screw (442).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010299380 CN101964442B (en) | 2010-09-27 | 2010-09-27 | Special antenna installation adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010299380 CN101964442B (en) | 2010-09-27 | 2010-09-27 | Special antenna installation adjuster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101964442A true CN101964442A (en) | 2011-02-02 |
| CN101964442B CN101964442B (en) | 2013-04-03 |
Family
ID=43517246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010299380 Expired - Fee Related CN101964442B (en) | 2010-09-27 | 2010-09-27 | Special antenna installation adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101964442B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116632515A (en) * | 2023-04-18 | 2023-08-22 | 中国电子科技集团公司第五十四研究所 | Airborne shaping sleeve antenna |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60136401A (en) * | 1983-12-24 | 1985-07-19 | Dx Antenna Co Ltd | Antenna pedestal |
| US5941497A (en) * | 1997-03-13 | 1999-08-24 | DX Anteena Co., Ltd. | Antenna fixture |
| CN201207433Y (en) * | 2008-05-14 | 2009-03-11 | 摩比天线技术（深圳）有限公司 | Drive mechanism for electric regulating antenna |
| CN201397879Y (en) * | 2009-01-09 | 2010-02-03 | 东莞市晖速天线技术有限公司 | Device used for adjusting electrical downtilt of mobile communication antenna |
| CN201820877U (en) * | 2010-09-27 | 2011-05-04 | 南京航空航天大学 | Special type antenna mounting adjuster |
-
2010
- 2010-09-27 CN CN 201010299380 patent/CN101964442B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60136401A (en) * | 1983-12-24 | 1985-07-19 | Dx Antenna Co Ltd | Antenna pedestal |
| US5941497A (en) * | 1997-03-13 | 1999-08-24 | DX Anteena Co., Ltd. | Antenna fixture |
| CN201207433Y (en) * | 2008-05-14 | 2009-03-11 | 摩比天线技术（深圳）有限公司 | Drive mechanism for electric regulating antenna |
| CN201397879Y (en) * | 2009-01-09 | 2010-02-03 | 东莞市晖速天线技术有限公司 | Device used for adjusting electrical downtilt of mobile communication antenna |
| CN201820877U (en) * | 2010-09-27 | 2011-05-04 | 南京航空航天大学 | Special type antenna mounting adjuster |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116632515A (en) * | 2023-04-18 | 2023-08-22 | 中国电子科技集团公司第五十四研究所 | Airborne shaping sleeve antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101964442B (en) | 2013-04-03 |
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Granted publication date: 20130403 Termination date: 20150927 |
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