CN100481613C - Angle trimmer mechanism and satellite antenna with angle trimmer mechanism - Google Patents
Angle trimmer mechanism and satellite antenna with angle trimmer mechanism Download PDFInfo
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- CN100481613C CN100481613C CNB2005100509328A CN200510050932A CN100481613C CN 100481613 C CN100481613 C CN 100481613C CN B2005100509328 A CNB2005100509328 A CN B2005100509328A CN 200510050932 A CN200510050932 A CN 200510050932A CN 100481613 C CN100481613 C CN 100481613C
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Abstract
This invention relates to a satellite antenna with an angle trimming unit including a signal receiving unit, a base, a bracket base, a first angle trimming unit and a second angle trimming unit, in which, said base is located on a base face, said signal receiving device is installed on said bracket, said first angle trimming unit includes a shaft and a jacket and the shaft has a second limit part fixed on said bracket and a first limit part in a fixed distance with the second limit part and said jacket can be jacketed on said shaft and between the first and second limit parts and the first and second trimming units can drive said signal receiving device to pivot corresponding to said base face in the directions of the first axes and the second axes.
Description
Technical field
The invention relates to a kind of satellite antenna, particularly a kind of satellite antenna with angle micro-adjusting mechanism.
Background technology
Because the transmission of satellite signals at present is promoted to KA frequently frequently by KU, and make that the directive property of satellite antenna signal is responsive more, so make satellite antenna also be tending towards strict more in the precision of orientation adjustment and the requirement of accuracy, and when the operator desired to carry out angle adjustment in the past, usually after must earlier the screw of locking being loosened, just can carry out the fine setting of angle, and after the operator is adjusted to the location with the azimuth of antenna, owing to must lock the action of (lock-down) again, and adjusted to the azimuth of location is offset once more, cause to reach accurate location, and the action of locking was when not only spacious but also require great effort.
Summary of the invention
Therefore, purpose of the present invention is promptly providing a kind of satellite antenna that needn't lock again.
So the satellite antenna that the present invention has the angle micro-adjusting mechanism is to comprise a signal receiver, a pedestal, a supporting base, one first angle micro-adjusting mechanism and one second angle micro-adjusting mechanism.
This signal receiver is in order to receive satellite signals; This pedestal comprises one in order to being positioned first pedestal of this base surface, and one can be around a first axle direction and second pedestal that pivots with respect to this first pedestal; This supporting base bottom is hubbed at this pedestal and can pivots with respect to this pedestal around second axis direction perpendicular to this first axle, and for this signal receiver of installing;
This first angle micro-adjusting mechanism comprises a fixed cell, one active unit and at least one part, this fixed cell is hubbed at this pedestal, this active unit has an external member, this part have one with relatively-stationary second limiting section of this supporting base and one and first limiting section of this second limiting section fixed interval distance, this external member can be sheathed on this part relatively versatilely, and be positioned between this first limiting section and this first limiting section, and this active unit can move along a fine setting direction with respect to this fixed cell, rotates with respect to this pedestal around this second axis direction so as to driving this supporting base; This second angle micro-adjusting mechanism comprises one second fixed cell and one second active unit, this second fixed cell is hubbed at this first pedestal, this active unit is hubbed at this second pedestal, and this second active unit can with respect to this second fixed cell along one second fine setting direction contiguous or away from, and drive this second pedestal and pivot around this first axle direction with respect to this first pedestal.
Description of drawings
Fig. 1 is a stereogram, illustrates that the present invention has a preferred embodiment of the satellite antenna of angle micro-adjusting mechanism;
Fig. 2 is the three-dimensional exploded view of the preferred embodiment;
Fig. 3 is the end view of the preferred embodiment, and the actuator state of one first angle micro-adjusting mechanism is described;
Fig. 4 is a part sectioned view, and the cooperation situation of a part, an external member and two axle sleeves of an active unit of the preferred embodiment is described;
Fig. 5 is the stereogram of this axle sleeve; And
Fig. 6 is a part sectioned view, and the cooperation situation of a part, an external member and two axle sleeves of one second fixed cell of the preferred embodiment is described.
Symbol description
1 pedestal
2 supporting bases
3 first angle micro-adjusting mechanisms
4 second angle micro-adjusting mechanisms
10 signal receivers
100 angle of pitch trimming scales indicate
101 horizontal angle scales indicate
102 angle of pitch coarse adjustment scales indicate
103 dish-shaped reflecting plates
104 wave collecting devices
11 first pedestals
111 central base sheet
112 left bottom plates
113 right base plates
12 second pedestals
121 top boards
122 side plates
123 left wing plates
124 right wing plates
125 horizontal angle pointers
126 tabs
13 central pilums
200 nuts
21 supports
211 back plates
212 cant boards
213 V-type openings
214 boards that recline
22 bolsters
222 arcs
223 stators
224 deep-slotted chip breakers
23 links
231 lugs
300 diapires
310 legs
31 first fixed cells
311,322 external members
312,422 stationary pipes
313,423 riffled tubes
314,424 operating parts
315,425 circular backup plates
316,426 connecting rod sections
317,427 dials
318 pointer portions
32 first active units
321,411 screw rods
33 axle sleeves
331 hollow pipe portions
332 ring-type beads
333 dissected valleys
34～37 parts
341,371 first limiting sections
342,372 second limiting sections
38,421 external members
41 second movable parts
412 pivoted holes
413 pin joint seats
414 Pivots
42 second fixed parts
D1 finely tunes direction
The D2 second fine setting direction
L1 first axle direction
L2 second axis direction
Embodiment
About aforementioned and other technology contents, characteristics and effect of the present invention, with reference in the graphic DETAILED DESCRIPTION OF THE PREFERRED, can clearly present in following cooperation.
Consult Fig. 1, Fig. 2, the preferred embodiment that the present invention has the satellite antenna of angle micro-adjusting mechanism is in order to be positioned a base surface, and can carry out with respect to the adjustment of the angle of pitch of base surface and level angle and receive satellite signals, and above-mentioned base surface is generally the wall in ground or building, looks closely the installation position of satellite antenna and decides.
This satellite antenna comprises a signal receiver 10, a pedestal 1, a supporting base 2, one first angle micro-adjusting mechanism 3 and one second angle micro-adjusting mechanism 4, because present embodiment is in order to finely tune on level orientation angle and angle of pitch angle two directions, therefore the design of the first angle micro-adjusting mechanism 3 and the second angle micro-adjusting mechanism 4 is just arranged, if only when single direction is finely tuned, single angle micro-adjusting mechanism then only need be set get final product.
Signal receiver 10 comprises a dish-shaped reflecting plate 103 and a wave collecting device 104, pedestal 1 comprises one first pedestal 11, one second pedestal 12 and a central pilum 13, first pedestal 11 is by one in order to being positioned over the central base sheet 111 on the base surface, and a left bottom plate 112 and a right base plate 113 of being located at central base sheet 111 both sides are respectively formed.Two side plates 122 that second pedestal 12 has a top board 121 that is interval in central base sheet 111 tops, down extended by top board 121 left and right sides, and extended toward both sides, the left and right sides by two side plates, 122 root edges and correspond respectively to a left wing plate 123 and a right wing plate 124 of left bottom plate 112 and right base plate 113, and the side plate 122 that extends left wing plate 123 is provided with one group of angle of pitch trimming scale and indicates 100.Then, central authorities' pilum 13 erectly is articulated between central base sheet 111 and the top board 121, and for convenient fixing, left wing plate 123 and right wing plate 124 all with screw (not shown) respectively with left bottom plate 112 and right base plate 113 screw locks, and for the benefit of pivot, a left side, right base plate 112, be equipped with on 113 with central pilum 13 be centering ring around and can be for the arc of screw slippage sliding ditch (not shown), and second pedestal 12 can be rotated around a first axle L1, it is the direction of central pilum 13 and pivoting with respect to first pedestal 11, moreover, left bottom plate 112 is provided with one group of horizontal angle scale in contiguous its left outer rim centre and indicates 101, and the left outer rim central authorities of left wing plate 123, then be formed with a semi-triangular horizontal angle pointer 125 corresponding to horizontal angle scale sign place, do the adjustment of level angle value uses for the user, in addition, be interval in top board 121 in two side plates, 122 leading edges of second pedestal 12 and up extend two tabs 126 respectively, and its effect will illustrate when introducing the first angle micro-adjusting mechanism 3 in the lump in following.
Supporting base 2 comprises a support 21, one bolster 22 and a link 23, support 21 is one slightly to be the plate body that the U type has back plate 211 and two cant boards 212, back plate 211 center of top are formed with a V-type opening 213, each cant board 212 has one and is positioned at bottom and down and the extended backward board 214 that reclines, in order to recline and to be articulated in two side plates 122 of second pedestal 12, and support 21 openings are stood on the pedestal 1 towards ground, pedestal 1 the place ahead pivot, and the part that the board 214 that reclines extends backward, its plate root edge just can indicate 100 corresponding to angle of pitch trimming scale, makes the microcall of luffing angle value for the user.Then, bolster 22 is similarly a plate body that slightly is the U type, it is made of a header board 221 and two arcs 222 that extended in parallel by header board 221 both sides backward, and the header board 221 two bottom sides stator 223 that extends toward about out of the ordinary, in order to be attached on the link 23, and four corners of link 23 also are provided with the lug 231 that is attached at dish-shaped reflecting plate 103 for locking, signal receiver 10 is installed whereby, two arcs 222 then are posted by respectively outside two cant boards 122 of support 21, and locate in the plate edge of contiguous pedestal 1 is inboard on two arcs 222, respectively be formed with a deep-slotted chip breaker 224, the radian of two deep-slotted chip breakers 224 and arc 222 in the same way, and on the arc 222 in left side, between plate edge and deep-slotted chip breaker 224, be provided with an angle of pitch coarse adjustment scale and indicate 102, do the adjustment of luffing angle value for the user and use.
The first angle micro-adjusting mechanism 3 comprises one first fixed cell 31, one first active unit 32, six axle sleeves 33 and two parts 34,35.First active unit 32 is made up of a screw rod 321 and an external member 322, and 31 of first fixed cells comprise a sleeve pipe 311, a stationary pipes 312, a riffled tube 313 and an operating parts 314, and an end of stationary pipes 312 is formed with a circular backup plate 315.And the external member 322 of above-mentioned first active unit 32 also is a sleeve pipe, and it is the identical object of structure with the sleeve pipe 311 of first fixed cell 31.Screw rod 321 1 ends are vertically connected at sleeve pipe 322 central authorities, and form a T type structure, the other end then wears in the riffled tube 313 and screws togather, and the other end that riffled tube 313 wears in contrast to screw rod 321 extends a connecting rod section 316, in order to pass stationary pipes 312, and stretch out its circular backup plate 315 and fix with operating parts 314 screw locks, sleeve pipe 311 then is the below that is connected and fixed on stationary pipes 312 with stationary pipes 312 with its central authorities orthogonally.
First active unit 32 is to borrow its external member 322 to be hubbed between two cant boards, 212 tops of support 21 with axle spare 34, the sleeve pipe 311 of first fixed cell 31 then is to be hubbed between two tabs 126 of second pedestal 12 with axle spare 35, make the first angle micro-adjusting mechanism 3 stride across the V-type opening 213 of support 21 back plate 211 center of top, the incline direction of going up under the back was set up between the support 21 and second pedestal 12 in the past.
Consult Fig. 1, Fig. 3, because two arcs 222 of bolster 22 articulate with axle spare 34 with two cant boards 212 of support 21, and two side plates 122 of the recline board 214 and second pedestal 12 of support 21 bottoms, also articulate with axle spare 36, so, except that bolster 22 can axle part 34 be rotating shaft pivots with respect to support 21, but by rotating operation spare 314 also interlock internal thread bar 313 and with screw rod 321 along a fine setting direction D1, that is the grafting bearing of trend of internal thread bar 313 and screw rod 321 screws out or screws in internal thread bar 313, and drive supporting base 2 with one second axis direction L2, promptly the axis direction with axle spare 36 is that rotating shaft pivots with respect to pedestal 1, and therefore the sleeve pipe 311 of first fixed cell 31 also produces the small size rotation with respect to two tabs 126, and the sleeve pipe 322 of first active unit 32 also produces the small size rotation with respect to two cant boards 212.
Consult Fig. 1, and because the pivot joint mode of two parts 34,35 and effect thereof are all identical, to only do explanation below the event at the articulated section of first active unit 32, in addition, two side plates 122 of the recline board 214 and second pedestal 12 of support 21 bottoms, also with a part 36 sleeve pipe 38 is hubbed between two side plates 122 of second pedestal 12 equally, and its effect is also identical.
Consult Fig. 4, this part 34 has one first limiting section 341 and one second limiting section 342, and first limiting section 341 of present embodiment is for being formed at first limiting section 341 of a part 34 1 ends, second limiting section 342 is then for being formed at a part 34 other ends, and second limiting section 342 with first limiting section, 341 fixed interval distances, axle spare 34 was worn two arcs 222 and cant board 212, and sleeve pipe 322 is when being arranged between two cant boards 212 for axle parts 34, first limiting section 341 and second limiting section 342 of axle part 34 abut against in an arc 222 outsides respectively and a cant board 212 inboards, and an end of its second limiting section 342 is locked outward by arc 222 with a nut 200, thereby the interval of limiting two cant boards 212, because sleeve pipe 322 length are less than two cant boards, 212 confined intervals, so still leave the gap between sleeve pipe 322 two ends and two cant boards 212, and still be rotating between two cant boards 212, not reason nut 200 locking and dwindle between two cant boards 212 every and clamp sleeve pipe 322, cause it and be difficult to rotate or stuck with respect to two cant boards 212.
Later consult Fig. 1 again, Fig. 2, operating parts 314 is made of a diapire 300 and the leg 310 that extends from diapire 300 peripheries with quincunx periphery, and diapire 300 is in contrast to the opposite side that is provided with leg 310, be provided with a dial 317, be formed with the multi-scale tooth on its outer peripheral edges at interval, when the connecting rod section 316 circular backup plate 315 that stretches through out, and with operating parts 314 diapires 300 screw locks when being provided with a side of leg 310, dial 317 is located between operating parts 314 diapires 300 and the circular backup plate 315 just, and also be formed with a pointer portion 318 on the outer peripheral edges of circular backup plate 315, for scale tooth corresponding to dial.
Consult Fig. 2, Fig. 5, six axle sleeves 33 of the first angle micro-adjusting mechanism 3 are plastics and make, but it also can be made by metal material, each axle sleeve 33 has a hollow pipe portion 331, and extends to the dissected valley 333 of ring-type bead 332 by the ring-type bead 332 of the outside projection of an ora terminalis of hollow pipe portion 331 and by hollow pipe portion 331, make axle sleeve 33 become open ring body, its role is to make the caliber of hollow pipe portion 331 can cooperate its sheathed diameter of axle size and adjust, reason is excessive and produce gap or too small and can't be inserted in.
Wherein two axle sleeves 33 are distinguished chucks between first active unit 32 sleeve pipes, 322 two ends and axle part 34 (as shown in Figure 4) with its hollow pipe portion 331, in order to eliminate the gap between sleeve pipe 322 and the axle part 34, and the adjustment error of the minimizing angle of pitch, its ring-type bead 332 is then between two cant boards 212 of sleeve pipe 322 two ends and support 21, in order to fill up the gap between sleeve pipe 322 two ends and two cant boards 212.But it should be noted that: when two axle sleeves 33 are installed in sleeve pipe 322 two ends herein, sleeve pipe 322 is not to be located in fully between two cant boards 212 and can't to rotate, the effect of two axle sleeves 33 only is to fill up excessive space between sleeve pipe 33 two ends and two cant boards 212, so, if the space between sleeve pipe 33 two ends and two cant boards 212 is also little, then also can only install single axle sleeve 33, and this axle sleeve 33 is the interior hollow pipe (not shown) of a chuck between sleeve pipe 322 and axle part 34, only reduce the gap between sleeve pipe 322 and the axle part 34, then, then, in addition two axle sleeves, 33 chucks are between two tabs 126 of sleeve pipe 311 two ends of first fixed cell 31 and second pedestal 12, in addition, and the end that stationary pipes 312 stretches through for connecting rod sections 316, an and end that is formed with circular backup plate 315, also be arranged with an axle sleeve 33 equally respectively, moreover, be hubbed at the sleeve pipe 38 between two side plates 122 of second pedestal 12, two ends are located between two side plates 122 with two axle sleeves 33 equally, and its effect is all identical.
Consult Fig. 1, Fig. 2, the second angle micro-adjusting mechanism 4 comprises one second active unit 41, one second fixed cell 42 and five axle sleeves 33.Second active unit 41 comprises a screw rod 411 and a pin joint seat 413, and pin joint seat 413 is located at second pedestal, 12 right wing plates, 124 leading edge corners, and its top has a Pivot 414, and is sheathed for a pivoted hole 412 of screw rod 411 1 ends, again with a nut 200 lockings.And second fixed cell 42 comprises a sleeve pipe 421, a stationary pipes 422, a riffled tube 423 and an operating parts 424, sleeve pipe 421 is to wear and stand on the right base plate 113 with a part 37 equally, stationary pipes 422 then vertically intersects with the pipe outer rim with sleeve pipe 421 and is connected, and an end of stationary pipes 422 is provided with a circular backup plate 425 equally.Screw rod 411 in contrast to the other end that articulates wear into an end of riffled tube 423 and with screw togather, and the other end of riffled tube 423 is extended with a connecting rod section 426 equally, this connecting rod section 426 stationary pipes 422 that stretched through, and stretch out its circular backup plate 425 and fix with operating parts 424 screw locks, and make the second angle micro-adjusting mechanism 4 for roughly along a hypotenuse outer rim direction setting of right base plate 113, in addition, because operating parts 424 herein is identical with the operating parts 314 of the first angle micro-adjusting mechanism 3, so no longer repeat specification.
Can rotate by interlock riffled tube 423 with clockwise or counter clockwise direction rotating operation spare 424, and owing to the end insertion riffled tube 423 of screw rod 411 screws togather, the other end then is articulated on second pedestal 12, so utilize the rotation of riffled tube 423 can drive screw rod 411 with one second fine setting direction D2, that is the grafting bearing of trend of internal thread bar 423 and screw rod 411, screw out or screw in riffled tube 423, and interlock second pedestal 12 rotates with respect to first pedestal 11 around first axle direction L1 whereby, cooperate the horizontal angle pointer 125 and the horizontal angle scale of left wing plate 123 to indicate 101 again, can learn the level angle value of being adjusted.
Then, five axle sleeves 33 of the second angle micro-adjusting mechanism 4 are located at sleeve pipe 421 two ends of second fixed cell 42, the end that stationary pipes 422 confession connecting rod sections 426 stretch through and an end that is formed with circular backup plate 425 respectively, and second active unit, 41 screw rods 411 are articulated between the end and nut 200 of pin joint seat 413, its effect is identical with six axle sleeves 33 of the first angle micro-adjusting mechanism 3, so as to the gap of elimination axis hole cooperation, and the adjustment error of minimizing horizontal angle.
Consult Fig. 6, so when rotating the second angle micro-adjusting mechanism 4, and when driving second pedestal 12 and pivoting with respect to first pedestal 11, the sleeve pipe 421 of second fixed cell 42 is owing to axle part 37 first limiting sections 371 abut against in right base plate 113, second limiting section 372 then abuts against for the nut 200 of locking, because sleeve pipe 421 length are less than axle spare 37 length, so be unlikely by nut 200 deadlocks, still be rotating between right base plate 113 and the nut 200, screw rod 411 pivoted holes 412 of second active unit 41 are then by sheathed axle sleeve 33, and not established by nut 200 locking folders, still can rotate with respect to Pivot 414.
In sum, the satellite antenna that the present invention has an angle micro-adjusting mechanism utilizes cooperating of each part and sleeve pipe, and each part first, fixed intervals between second limiting section, make that sleeve pipe is unlikely to be subjected to nut locking and can't to relatively rotate, and allow the user when carrying out the angle fine setting, the nut 200 that needn't unclamp locking can carry out the angle fine setting, and unlikely generation micro-adjusting mechanism and pivotal part are producing puzzlement stuck or that rotation has some setbacks in the process in relative rotation, certainly do not have because the intact lock nut 200 once more of angle adjustment yet, the angular deviation that adjusted is finished, and by the gap that axle sleeve 33 is eliminated between axle part and the external member, also can reduce the error amount that causes because of the gap, so really can reach purpose of the present invention.
The above person of thought, only be the preferred embodiments of the present invention, when not limiting scope of the invention process with this, promptly the simple equivalent of being done according to claim of the present invention and invention description content generally changes and modifies, and all still belongs in the scope that the present invention contains.
Claims (23)
1. angle micro-adjusting mechanism produces a fine setting angle in order to control a supporting base with respect to a pedestal that is fixed in a base surface, and this supporting base is articulated in this pedestal, and this angle micro-adjusting mechanism comprises:
One fixed cell is hubbed at this pedestal, comprises a riffled tube;
One active unit, be hubbed at this supporting base, comprise a screw rod and an external member that is connected with this screw rod one end, the other end of this screw rod then is screwed with this riffled tube, borrow this riffled tube of rotation that this screw rod is screwed out or screws in along a fine setting direction, rotate with respect to this pedestal and drive this supporting base; And
At least one part, this part have one with relatively-stationary second limiting section of this supporting base and one and first limiting section of this second limiting section fixed interval distance, this external member can be sheathed on this part relatively versatilely, and is positioned between this first limiting section and this second limiting section.
2. angle micro-adjusting mechanism according to claim 1, wherein, this external member on the axial length of parallel this part less than the fixed range between this first limiting section and this second limiting section.
3. angle micro-adjusting mechanism according to claim 1, wherein, this supporting base has two cant boards, and this first limiting section is a head, and this second limiting section is a shoulder, this head and shoulder are fixed in respectively on this two cant board.
4. angle micro-adjusting mechanism according to claim 1, wherein, this active unit also comprises at least one axle sleeve, this axle sleeve has one for the hollow pipe portion of chuck between this part and this external member.
5. angle micro-adjusting mechanism according to claim 4, wherein, this axle sleeve also has a ring-type bead of being extended outward by an end of this hollow pipe portion, for being located between this external member and this supporting base.
6. angle micro-adjusting mechanism according to claim 5, wherein, this axle sleeve is provided with one and extends to the dissected valley of this ring-type bead by this hollow pipe portion, is open ring body and make this axle sleeve.
7. angle micro-adjusting mechanism according to claim 4, wherein, this fixed cell comprises one first sleeve pipe and one first part, this first sleeve pipe wears for this first part and between two side plates of this pedestal, and between this first sleeve pipe and this two side plate, be folded with at least one first axle sleeve equally.
8. angle micro-adjusting mechanism according to claim 1, wherein, this fixed cell also comprises an operating parts that is connected with this riffled tube, and the leg that this operating parts is located on this diapire by the diapire and of a quincunx profile constitutes, and an end of this riffled tube connects the diapire central authorities of this operating parts.
9. angle micro-adjusting mechanism according to claim 1, wherein, this supporting base has two cant boards, and this two cant board bottom wears one the 3rd external member between two side plates that are articulated in this pedestal with one the 3rd part, and is folded with at least one the 3rd axle sleeve between the 3rd part and the 3rd external member.
10. angle micro-adjusting mechanism according to claim 9, wherein, the 3rd axle sleeve has one for the hollow pipe portion of chuck between the 3rd part and the 3rd external member, and an end by this hollow pipe portion extends and the ring-type bead between the 3rd external member and this supporting base outward.
11. the satellite antenna with angle micro-adjusting mechanism, in order to being positioned a base surface and receiving satellite signals, this satellite antenna comprises:
One signal receiver is in order to receive satellite signals;
One pedestal comprises one in order to being positioned first pedestal of this base surface, and one can be around a first axle direction and second pedestal that pivots with respect to this first pedestal;
One supporting base, bottom are hubbed at this pedestal and can pivot with respect to this pedestal around second axis direction perpendicular to this first axle direction, and for this signal receiver of installing;
One first angle micro-adjusting mechanism, comprise one first fixed cell, one first active unit and at least one part, this first fixed cell is hubbed at this pedestal, comprise a riffled tube, this first active unit is hubbed at this supporting base, and comprise a screw rod and an external member, this screw rod one end and this riffled tube screw togather, the other end then is connected in this external member, this part have one with relatively-stationary second limiting section of this supporting base and one and first limiting section of this second limiting section fixed interval distance, this external member can be sheathed on this part relatively versatilely, and be positioned between this first limiting section and this second limiting section, borrow this riffled tube of rotation that this screw rod is screwed out or screws in along a fine setting direction, rotate around this second axis direction with respect to this pedestal and drive this supporting base; And
One second angle micro-adjusting mechanism, comprise one second fixed cell and one second active unit, this second fixed cell is hubbed at this first pedestal, this second active unit is hubbed at this second pedestal, and this second active unit can with respect to this second fixed cell along one second fine setting direction contiguous or away from, and drive this second pedestal and pivot around this first axle direction with respect to this first pedestal.
12. the satellite antenna with angle micro-adjusting mechanism according to claim 11, wherein, this external member on the axial length of parallel this part less than the fixed range between this first limiting section and this second limiting section.
13. the satellite antenna with angle micro-adjusting mechanism according to claim 11, wherein, this supporting base comprises two cant boards, and this first limiting section is a head, and this second limiting section is a shoulder, and this head and shoulder are fixed in this two cant board respectively.
14. the satellite antenna with angle micro-adjusting mechanism according to claim 11, wherein, this first active unit also comprises at least one axle sleeve, and this axle sleeve has one for the hollow pipe portion of chuck between this part and this external member.
15. the satellite antenna with angle micro-adjusting mechanism according to claim 14, wherein, this axle sleeve also has a ring-type bead of being extended outward by an end of this hollow pipe portion, for being located between this external member and this supporting base.
16. the satellite antenna with angle micro-adjusting mechanism according to claim 15, wherein, this axle sleeve is provided with one and extends to the dissected valley of this ring-type bead by this hollow pipe portion, is open ring body and make this axle sleeve.
17. the satellite antenna with angle micro-adjusting mechanism according to claim 14, wherein, this first fixed cell also comprises one first external member and one first part, this first external member wears for this first part and between two side plates of this second pedestal, and between this first external member and this two side plate, be folded with at least one first axle sleeve equally.
18. the satellite antenna with angle micro-adjusting mechanism according to claim 11, wherein, this first fixed cell also comprises an operating parts, the leg that this operating parts is located on this diapire by the diapire and of a quincunx profile constitutes, and the other end of this riffled tube connects the diapire central authorities of this operating parts.
19. the satellite antenna with angle micro-adjusting mechanism according to claim 11, wherein, this second active unit comprises one second screw rod and a pin joint seat, and this second fixed cell comprises one second riffled tube and one second operating parts, this pin joint seat is located at this second pedestal, the leg that this second operating parts is located on this diapire by the diapire and of a quincunx profile constitutes, one end of this second screw rod is hubbed at this pin joint seat, the other end then screws togather with this second riffled tube, the other end of this second riffled tube vertically connects the diapire central authorities of this second operating parts, borrow this second operating parts of rotation promptly can drive this second riffled tube this second screw rod is screwed out or screws in, pivot with respect to this first pedestal around this first axle direction and drive this second pedestal.
20. the satellite antenna with angle micro-adjusting mechanism according to claim 19, wherein, one end of this second screw rod is formed with a pivoted hole, and this pin joint seat is located at this second pedestal, and this pin joint seat top has a Pivot, wear for this pivoted hole, and be located between this Pivot and this pivoted hole with one the 3rd axle sleeve.
21. the satellite antenna with angle micro-adjusting mechanism according to claim 11, wherein, this second fixed cell comprises one second external member, one second part and at least one second axle sleeve, this second external member wears for this second part and stands on this first pedestal, and this second axle sleeve has one for the hollow pipe portion of chuck between this part and this second external member.
22. the satellite antenna with angle micro-adjusting mechanism according to claim 11, wherein, this supporting base has two cant boards, this two cant boards bottom wears one the 3rd external member between two side plates that are articulated in this pedestal with one the 3rd part, and this supporting base can be pivoted around this second axis direction, i.e. the 3rd part direction, and be folded with at least one the 4th axle sleeve between the 3rd part and the 3rd external member.
23. the satellite antenna with angle micro-adjusting mechanism according to claim 22, wherein, the 4th axle sleeve has one for the hollow pipe portion of chuck between the 3rd part and the 3rd external member, and an end by this hollow pipe portion extends and the ring-type bead between the 3rd external member and this supporting base outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100509328A CN100481613C (en) | 2005-02-24 | 2005-02-24 | Angle trimmer mechanism and satellite antenna with angle trimmer mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100509328A CN100481613C (en) | 2005-02-24 | 2005-02-24 | Angle trimmer mechanism and satellite antenna with angle trimmer mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1825706A CN1825706A (en) | 2006-08-30 |
| CN100481613C true CN100481613C (en) | 2009-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100509328A Expired - Fee Related CN100481613C (en) | 2005-02-24 | 2005-02-24 | Angle trimmer mechanism and satellite antenna with angle trimmer mechanism |
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| CN (1) | CN100481613C (en) |
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| TWI385859B (en) | 2009-02-12 | 2013-02-11 | Microelectronics Tech Inc | Adjustment method for disk antenna |
| CN101814655B (en) * | 2009-02-24 | 2013-01-16 | 台扬科技股份有限公司 | Method for adjusting dish-shaped antenna |
| CN101872898B (en) * | 2009-04-23 | 2013-03-20 | 台扬科技股份有限公司 | Dish antenna and angle regulation device thereof |
| CN102651495A (en) * | 2011-02-28 | 2012-08-29 | 启碁科技股份有限公司 | Bearing base set and azimuth-adjustable antenna system |
| US8866695B2 (en) * | 2012-02-23 | 2014-10-21 | Andrew Llc | Alignment stable adjustable antenna mount |
| CN102980785B (en) * | 2012-12-17 | 2015-10-14 | 中国地质大学（武汉） | A kind of landslide physical model test manual lifting type deadweight charger |
| CN106112690B (en) * | 2016-07-26 | 2018-04-10 | 中国科学院西安光学精密机械研究所 | Large-load easy-to-operate three-axis adjusting platform |
| CN109273853B (en) * | 2018-09-28 | 2020-11-06 | 中国兵器装备集团自动化研究所 | Gear transmission reinforcement compensation device and method for polarization shaft of parabolic antenna |
| CN110134150A (en) * | 2019-05-09 | 2019-08-16 | 北京中星讯达科技有限公司 | A kind of control device and method of four axis Shipborne satellite antenna |
-
2005
- 2005-02-24 CN CNB2005100509328A patent/CN100481613C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
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| CN1825706A (en) | 2006-08-30 |
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