CN202817187U - Satellite antenna pitching adjusting device - Google Patents
Satellite antenna pitching adjusting device Download PDFInfo
- Publication number
- CN202817187U CN202817187U CN2012204878308U CN201220487830U CN202817187U CN 202817187 U CN202817187 U CN 202817187U CN 2012204878308 U CN2012204878308 U CN 2012204878308U CN 201220487830 U CN201220487830 U CN 201220487830U CN 202817187 U CN202817187 U CN 202817187U
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- fixed
- worm
- pin
- assembly
- worm gear
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Abstract
The utility model discloses a satellite antenna pitching adjusting device which includes a main transmission assembly, a box assembly, a fine tuning assembly, and a linkage assembly. The fine tuning assembly passes through the box assembly and then is connected with the main transmission assembly. The linkage assembly includes a linkage handle, a fixing sleeve, a movable pin, a spring, and a fixing pin. The spring is sleeved on the movable pin, and then is arranged in the fixing sleeve. The linkage handle is arranged on one end of the fixing sleeve, and the linkage handle and the movable pin are fixed together via the fixing pin. The other end of the fixing sleeve is connected with the main transmission assembly. In the prior art, the operation space is small, the worm and gear coupling fixing is difficult, the operation speed is slow, the gap between a worm and a gear is big, an antenna face is unstable, and the anti-dust performance is poor, the satellite antenna pitching adjusting device solves the above problems. For the satellite antenna pitching adjusting device, the structure is simple, the operation is convenient, the antenna face is in the linkage relation with the worm and the gear, and the rapid alignment can be realized.
Description
Technical field
The utility model relates to the satellite antenna regulation technology, is a kind of satellite antenna pitching regulating device specifically.
Background technology
In the prior art, when adjusting satellite antenna to satelloid, the general worm and gear that adopts makes up, worm screw breaks away from worm gear under the normality, during work with antenna surface rotation to the precalculated position, lift that worm screw makes it and the worm gear coupling, by a fixture worm screw is fixed, rotate the device that is connected with worm screw and finely tune, reach the star function.
General manual star antenna elevation angle adjusting device is comprised a worm gear, worm gear makes up with antenna surface and tightens together, and a through hole is arranged in the worm gear in the heart, is fixed on the casing by axle; One worm screw, worm screw one end is bulb, is fixed on the casing, and the other end passes the circular hole on the slide block, is connected with the leader, forms a sub-assembly, and lifting screw is installed on the casing, and the turn lifting screw can make the worm screw combination rotate up and down around the bulb end.
The rotary antenna face lifts the worm screw combination to the precalculated position, makes it to be coupled with worm gear, because the worm screw combination is lifted the position and not necessarily just is in couple state, need again the fine rotation antenna surface to make it and worm screw coupling, rotation and lifting screw rod, make it to withstand the worm screw combination, this moment, the screw rod adjustable height was difficult to control, and is too high, worm and gear coupling tension, difficulty is rotated in the worm screw combination, and excessively low, the worm and gear coupling gap is large, antenna surface is unstable, and wind resistance is poor.Little because of the lifting screw operating space again, operation inconvenience.
In sum, have in the prior art that the operating space is little, the fixing difficulty during worm and gear coupling, service speed is slow, the mutual gap of worm and gear large, antenna surface built on the sand, the problem such as desertification dirt poor performance.
Reason is as follows:
(1), because adopting the worm and gear initial stage to be in disengaged position, worm screw is below worm gear, worm screw one end is fixed under the normality, one end hangs down, lift worm screw during use, fixedly worm screw is adopted from the bottom up screw mandrel jacking system or eccentric wheel apparatus, because there is rolling disc the below, cause the operating space little, speed is slow during upper top.
(2), when lifting worm screw and making it to be coupled with worm gear, because the worm and worm wheel mutual alignment is not that just be in can couple state, can cause worm and gear bump infringement worm gear or worm screw.
(3), worm screw one end fixes an end and is in hang, when lifting the worm and worm wheel coupling, the mutual centre-to-centre spacing of worm and gear is unstable, misoperation can cause the mutual gap of worm and gear large, antenna surface is unstable when having wind to carry, impact is to the star effect.
(4), worm and gear makes up not in closed environment, when sand and dust are arranged, transmission difficulty in the time of can causing worm and gear.
The utility model content
The purpose of this utility model is to overcome the deficiency that above prior art exists, provide a kind of simple in structure, easy and simple to handle, antenna surface and worm and gear to form to link and can be fast to the satellite antenna pitching regulating device of star.
In order to achieve the above object, the utility model by the following technical solutions: a kind of satellite antenna pitching regulating device comprises main transmission assembly, box assembly, trimming assembly and linkage unit; Wherein, trimming assembly passes box assembly and the main transmission assembly is in mating connection, linkage unit comprises dual lock, fixed muffle, removable pin, spring and steady pin, spring housing is on removable pin, then pack in the fixed muffle, the interlock handle is contained in fixed muffle one end, utilizes will link handle and removable pin of steady pin to interfix, and fixed muffle the other end is connected with the main transmission assembly.
As a kind of preferred structure and in order to make the worm and gear sealing, described box assembly comprises casing, Box Cover, front bearing retainer and rear bearing cover; Wherein, box house has the installation position of semicircular structure, and all there is semicircle breach the casing both sides, and trimming assembly passes front bearing retainer and the main transmission assembly is in mating connection, and the casing top is equipped with the Box Cover of seal case.
As a kind of preferred structure and realize interlock, described main transmission assembly comprises worm gear, worm gear fixed axis, fixed disk, with fixing hole rotational support pin, rotational support pin, strengthen fixed block, left band angle index fixed support lid, right band angle index fixed support lid, left brake pad and right brake pad; Wherein, the centre bore of worm gear is fixed by the worm gear fixed axis, fixed disk is fixed in the left part of worm gear fixed axis, worm gear, pack into after the combination of worm gear fixed axis and fixed disk in the installation position of semicircular structure, left band angle index fixed support lid and right band angle index fixed support lid are fixed in respectively on the semicircle breach, form the semicircular arc gap between left band angle index fixed support lid and the left semicircle v notch v, fixed muffle passes the semicircular arc gap, fixed muffle is fixed on on the fixing hole rotational support pin, removable pin and fixed disk end face looping pit are in mating connection, left band angle index fixed support lid by left brake pad be connected with fixing hole rotational support pin, right band angle index fixed support lid is connected with the rotational support pin by right brake pad, with affixed reinforcement fixed block between fixing hole rotational support pin and the rotational support pin.
As a kind of preferred structure, described trimming assembly comprises worm screw and fine setting handle; Wherein, worm screw is packed into after by front bearing retainer in the casing; Centre-to-centre spacing between worm and wheel can be controlled in the position of front bearing retainer and rear bearing cover place casing.
In order to prevent that antenna surface from rocking because the worm and gear coupling gap produces greatly, the semicircle center of described box house semicircular structure installation position and worm screw centre-to-centre spacing equal worm gear and worm screw design centre distance.
In order to increase the firm degree of antenna surface, also comprise antenna surface and brace rod, antenna surface and support bar are installed on to be strengthened on the fixed block.
Realization principle of the present utility model: a kind of satellite antenna pitching regulating device comprises main transmission assembly, box assembly, trimming assembly and linkage unit; Wherein, trimming assembly passes box assembly and the main transmission assembly is in mating connection, linkage unit comprises dual lock, fixed muffle, removable pin, spring and steady pin, spring housing is on removable pin, then pack in the fixed muffle, the interlock handle is contained in fixed muffle one end, utilizes will link handle and removable pin of steady pin to interfix, and fixed muffle the other end is connected with the main transmission assembly.Box assembly comprises casing, Box Cover, front bearing retainer and rear bearing cover; Wherein, box house has the installation position of semicircular structure, all there is semicircle breach the casing both sides, trimming assembly passes front bearing retainer and the main transmission assembly is in mating connection, the casing top is equipped with the Box Cover of seal case, the main transmission assembly comprises worm gear, worm gear fixed axis, fixed disk, with fixing hole rotational support pin, rotational support pin, strengthen fixed block, left band angle index fixed support lid, right band angle index fixed support lid, left brake pad and right brake pad; Wherein, the centre bore of worm gear is fixed by the worm gear fixed axis, fixed disk is fixed in the left part of worm gear fixed axis, worm gear, pack into after the combination of worm gear fixed axis and fixed disk in the installation position of semicircular structure, left band angle index fixed support lid and right band angle index fixed support lid are fixed in respectively on the semicircle breach, form the semicircular arc gap between left band angle index fixed support lid and the left semicircle v notch v, fixed muffle passes the semicircular arc gap, fixed muffle is fixed on on the fixing hole rotational support pin, removable pin and fixed disk end face looping pit are in mating connection, left band angle index fixed support lid by left brake pad be connected with fixing hole rotational support pin, right band angle index fixed support lid is connected with the rotational support pin by right brake pad, with affixed reinforcement fixed block between fixing hole rotational support pin and the rotational support pin.
During concrete the use, when antenna enters starlike attitude at rounding state, pull out dual lock, drive in the removable pin retraction fixed muffle, then rotate dual lock, steady pin is stuck on the fixed muffle, the antenna surface angle of pitch is rotated on a large scale, leftly be directed to the precalculated position with angle index fixed support lid or the right scale that covers with the angle index fixed support by checking, rotate dual lock, so that removable pin passes through recoil of spring, insert in the looping pit of fixed disk end face the removable pin end, rotary worm, at this moment worm gear, fixed disk, with fixing hole rotational support pin, the rotational support pin, antenna surface forms interlock, can be with the rotation of worm screw all rotate, the fine adjustments by worm screw so that antenna surface be in accurately to starlike attitude.
The utility model has following advantage and effect with respect to prior art:
1, the utility model has adopted and has comprised transmission component, box assembly, trimming assembly and linkage unit, has simple in structure, easy and simple to handle, antenna surface and worm and gear and forms interlock and can be fast to the magnitude characteristics.
2, the worm gear in the utility model, worm screw are in couple state always, insert by an active pin shaft in the looping pit of fixed disk end face, so that antenna surface and worm and gear form interlock, rotary worm plays accurately to the star function so that whole linkage rotates.
3, the utility model worm and gear is not participating in work to star early stage, and antenna surface can be done angle of pitch adjustment on a large scale, has quick effect to star.
4, the utility model only need operate the rotation dual lock, and the removable pin end is inserted in the looping pit of fixed disk end face, just can realize interlock, and is easy and simple to handle.
5, the worm and gear in the utility model need not to break away from, and is in couple state always, and positioning accuracy is high mutually, and its structural stability is high.
6, the semicircle center of casing interior semi-circular structure installation position and worm screw centre-to-centre spacing equal worm gear and worm screw design centre distance in the utility model, well the coupling gap between the control worm and gear prevents that antenna surface from rocking because the worm and gear coupling gap produces greatly.
7, the utility model is provided with casing, Box Cover and fixed muffle, is that important parts all are in the closed environment, has dustproof rust inhibition.
Description of drawings
Fig. 1 is the overall structure schematic diagram of a kind of satellite antenna pitching regulating device of the utility model;
Fig. 2 is the mounting structure schematic diagram of a kind of satellite antenna pitching regulating device of the utility model;
Fig. 3 is that a kind of satellite antenna pitching regulating device of the utility model is analysed and observe intention;
Fig. 4 is the explosive view of a kind of satellite antenna pitching regulating device of the utility model;
Fig. 5 is body structure schematic diagram in a kind of satellite antenna pitching regulating device of the utility model;
Fig. 6 is the sectional structure schematic diagram of a kind of satellite antenna pitching regulating device of the utility model.
Number in the figure and title are as follows:
| 1 | The |
2 | |
| 3 | |
4 | |
| 5 | |
6 | Fixed |
| 7 | |
8 | Spring |
| 9 | |
10 | |
| 11 | |
12 | |
| 13 | |
14 | |
| 15 | The worm gear |
16 | Fixed |
| 17 | With fixing hole |
18 | The rotational support pin |
[0036]
| 19 | Strengthen |
20 | Left band angle index |
| 21 | Right band angle index |
22 | Left brake pad |
| 23 | |
24 | |
| 25 | The |
26 | Antenna surface |
Embodiment
For ease of it will be appreciated by those skilled in the art that the utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment:
Shown in Fig. 1 ~ 5, a kind of satellite antenna pitching regulating device comprises main transmission assembly 1, box assembly 2, trimming assembly 3 and linkage unit 4; Wherein, it is in mating connection with main transmission assembly 1 that trimming assembly 4 passes box assembly 2, linkage unit 4 comprises dual lock 5, fixed muffle 6, removable pin 7, spring 8 and steady pin 9, spring 8 is enclosed within on the removable pin 7, then pack in the fixed muffle 6, interlock handle 5 is contained in fixed muffle 6 one ends, utilizes will link handle 5 and removable pin 7 of steady pin 9 to interfix, and fixed muffle 6 the other end are connected with main transmission assembly 1.
The left brake pad 22 of present embodiment, left band angle index fixed support cover 20, make up with fixing hole rotational support pin 17, simultaneously, after dual lock 5, fixed muffle 6, removable pin 7, spring 8 and steady pin 9 combinations, become the pin shaft device with pulling retraction.
Such as Fig. 3 and shown in Figure 6, in order to prevent that antenna surface from rocking because worm gear 14 worm screws 24 coupling gaps produce greatly, the semicircle center of the casing 10 interior semi-circular structure installation positions in the present embodiment and worm screw 24 centre-to-centre spacing equal worm gear 14 and worm screw 24 design centre distances, the semicircle center of casing interior semi-circular structure installation position and worm screw 24 centre-to-centre spacing are 33.5mm in the present embodiment, that is to say that as shown in Figure 6 the vertical distance of 2 focuses that boost line intersects is 33.5mm.
As shown in Figure 2, when needs used, antenna surface 26 and support bar are installed on to be strengthened on the fixed block 19.
During use, when antenna enters starlike attitude at rounding state, pull out dual lock 5, drive in the removable pin 7 retraction fixed muffles 6, then rotate dual lock 5, steady pin 9 is stuck on the fixed muffle 6, antenna surface 26 angles of pitch are rotated on a large scale, left with angle index fixed support lid 20 or rightly be directed to the precalculated position with the scale on the angle index fixed support lid 21 by checking, rotate dual lock 5, so that removable pin 7 is by spring 8 resiliences, insert in the looping pit of fixed disk 16 end faces removable pin 7 ends, rotary worm 24, at this moment worm gear 14, fixed disk 16, with fixing hole rotational support pin 17, rotational support pin 18, antenna surface 26 forms interlock, can be with the rotation of worm screw 24 all rotate, the fine adjustments by worm screw 24 so that antenna surface 26 be in accurately to starlike attitude.
Above-mentioned embodiment is preferred embodiment of the present utility model; can not limit the utility model; other any change that does not deviate from the technical solution of the utility model and make or other equivalent substitute mode are included within the protection range of the present utility model.
Claims (6)
1. a satellite antenna pitching regulating device is characterized in that: comprise main transmission assembly, box assembly, trimming assembly and linkage unit; Wherein, trimming assembly passes box assembly and the main transmission assembly is in mating connection, linkage unit comprises dual lock, fixed muffle, removable pin, spring and steady pin, spring housing is on removable pin, then pack in the fixed muffle, the interlock handle is contained in fixed muffle one end, utilizes will link handle and removable pin of steady pin to interfix, and fixed muffle the other end is connected with the main transmission assembly.
2. satellite antenna pitching regulating device according to claim 1, it is characterized in that: described box assembly comprises casing, Box Cover, front bearing retainer and rear bearing cover; Wherein, box house has the installation position of semicircular structure, and all there is semicircle breach the casing both sides, and trimming assembly passes front bearing retainer and the main transmission assembly is in mating connection, and the casing top is equipped with the Box Cover of seal case.
3. satellite antenna pitching regulating device according to claim 2 is characterized in that: described main transmission assembly comprises worm gear, worm gear fixed axis, fixed disk, with fixing hole rotational support pin, rotational support pin, strengthen fixed block, left band angle index fixed support lid, right band angle index fixed support lid, left brake pad and right brake pad; Wherein, the centre bore of worm gear is fixed by the worm gear fixed axis, fixed disk is fixed in the left part of worm gear fixed axis, worm gear, pack into after the combination of worm gear fixed axis and fixed disk in the installation position of semicircular structure, left band angle index fixed support lid and right band angle index fixed support lid are fixed in respectively on the semicircle breach, form the semicircular arc gap between left band angle index fixed support lid and the left semicircle v notch v, fixed muffle passes the semicircular arc gap, fixed muffle is fixed on on the fixing hole rotational support pin, removable pin and fixed disk end face looping pit are in mating connection, left band angle index fixed support lid by left brake pad be connected with fixing hole rotational support pin, right band angle index fixed support lid is connected with the rotational support pin by right brake pad, with affixed reinforcement fixed block between fixing hole rotational support pin and the rotational support pin.
4. satellite antenna pitching regulating device according to claim 3 is characterized in that: described trimming assembly comprises worm screw and fine setting handle; Wherein, worm screw is packed into after by front bearing retainer in the casing; Centre-to-centre spacing between worm and wheel can be controlled in the position of front bearing retainer and rear bearing cover place casing.
5. satellite antenna pitching regulating device according to claim 4, it is characterized in that: the semicircle center of described box house semicircular structure installation position and worm screw centre-to-centre spacing equal worm gear and worm screw design centre distance.
6. satellite antenna pitching regulating device according to claim 3 is characterized in that: also comprise antenna surface and brace rod, antenna surface and support bar are installed on to be strengthened on the fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204878308U CN202817187U (en) | 2012-09-21 | 2012-09-21 | Satellite antenna pitching adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204878308U CN202817187U (en) | 2012-09-21 | 2012-09-21 | Satellite antenna pitching adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817187U true CN202817187U (en) | 2013-03-20 |
Family
ID=47876011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204878308U Withdrawn - After Issue CN202817187U (en) | 2012-09-21 | 2012-09-21 | Satellite antenna pitching adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817187U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868023A (en) * | 2012-09-21 | 2013-01-09 | 广州海格通信集团股份有限公司 | Satellite antenna pitching adjusting device |
| CN110024217A (en) * | 2016-12-07 | 2019-07-16 | 沃克斯国际有限公司 | Rotable antenna mounting rack |
| CN114097138A (en) * | 2019-04-22 | 2022-02-25 | 株式会社Kmw | Antenna clamping device |
-
2012
- 2012-09-21 CN CN2012204878308U patent/CN202817187U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868023A (en) * | 2012-09-21 | 2013-01-09 | 广州海格通信集团股份有限公司 | Satellite antenna pitching adjusting device |
| CN102868023B (en) * | 2012-09-21 | 2016-01-06 | 广州寰坤通信科技发展有限公司 | A kind of satellite antenna pitching regulating device |
| CN110024217A (en) * | 2016-12-07 | 2019-07-16 | 沃克斯国际有限公司 | Rotable antenna mounting rack |
| CN114097138A (en) * | 2019-04-22 | 2022-02-25 | 株式会社Kmw | Antenna clamping device |
| EP3961801A4 (en) * | 2019-04-22 | 2023-09-06 | KMW Inc. | Antenna clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130320 Effective date of abandoning: 20160106 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |