CN205985309U - Driven X of quadrature worm gear Y type antenna pedestal - Google Patents
Driven X of quadrature worm gear Y type antenna pedestal Download PDFInfo
- Publication number
- CN205985309U CN205985309U CN201621010908.1U CN201621010908U CN205985309U CN 205985309 U CN205985309 U CN 205985309U CN 201621010908 U CN201621010908 U CN 201621010908U CN 205985309 U CN205985309 U CN 205985309U
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- Prior art keywords
- worm
- drive mechanism
- worm gear
- pedestal
- orthogonal
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Abstract
The utility model discloses a driven X of quadrature worm gear Y type antenna pedestal, it includes transmission, installs antenna reflector and feed branch system on it. Transmission is including the drive mechanism, coupling mechanism and the 2nd drive mechanism that set gradually from bottom to top, a drive mechanism and the 2nd drive mechanism shafting are orthogonal arrangement. The utility model discloses a shafting is orthogonal arrangement's a drive mechanism and mutually supporting of the 2nd drive mechanism, realizes that the antenna does not have the tracking SSO (Sun synchronous orbit) satellite of following the tracks of the blind area towards near day zenith. And a drive mechanism and the 2nd drive mechanism adopt the worm gear transmission, it has reduced the distance between the diaxon effectively to make the inertia that the in -process was being trailed to the antenna reflector little, systematic dynamic characteristic is good, and then makes the antenna reflector can reach higher dynamic tracking accuracy, and easily the high accuracy realizes trailing the SSO (Sun synchronous orbit) satellite and realizes communication, information and data transmission.
Description
Technical field
This utility model is related to follow the tracks of polar-orbiting satellite earth station antenna seat technical field, more particularly, to a kind of orthogonal worm gear snail
The X-Y type antenna pedestal of bar transmission.The invention belongs to electromechanical integration technology area.
Background technology
At present, the earth station antenna seat following the tracks of polar-orbiting satellite is usually used X-Y type antenna pedestal, X-Y type of the prior art
The commonly used gear drive of antenna pedestal, because X, Y-axis (i.e. upper and lower axle) between centers are apart from each other, the unbalanced moments of two axles
Larger, its unbalanced moments engineering design is relatively difficult, causes that X-Y type antenna subarrays are not compact, and rotary inertia is larger, antenna
System dynamic characteristic is poor, and antenna dynamic accuracy is difficult to improve it is easy to cause the engineering defect of low speed jerking motion.
Utility model content
Main purpose of the present utility model is to provide a kind of X-Y type antenna pedestal of orthogonal Worm Wheel System, and space is just
Hand over that the spacing of two axles is little, rotary inertia is little, antenna system dynamic characteristic is good it is easy to done with high accuracy follows the tracks of polar-orbiting satellite realizes
Communication, the transmission of information data.
To achieve these goals, this utility model provides a kind of X-Y type antenna pedestal of orthogonal Worm Wheel System, its bag
Include actuating device and antenna reflector can be installed thereon, described actuating device includes the first driver setting gradually from bottom to top
Structure, bindiny mechanism and the second drive mechanism, described first drive mechanism and the orthogonal thereto distribution of the second drive mechanism,
Described first drive mechanism, including the first worm gear, the first worm screw, the first pedestal, the first support base and the first power
Source, described first pedestal fixes on the ground, and described first support base is fixed on the upper surface of described first pedestal, and described first
Worm gear is rotatably connected on described first support base by the first worm-wheel shaft, and described first worm screw is horizontally set on described first snail
The lower section of wheel, and its one end is connected with described first power source, wherein, described first worm gear and the first worm screw are meshed；
Described second drive mechanism, including the second worm gear, the second worm screw, the second pedestal, the second support base and the second power
Source, described antenna reflector is fixed on the upper surface of described second pedestal, and described second support base is fixed on described second pedestal
Lower surface, described second worm gear is rotatably connected on described second support base by the second worm-wheel shaft, described second worm screw water
The flat top being arranged on described second worm gear, and its one end is connected with described second power source, wherein, described second worm gear with
Second worm screw is meshed, the orthogonal thereto distribution also with described first worm gear of described second worm gear；
Described bindiny mechanism, for connecting described first drive mechanism and described second drive mechanism, when described first snail
During wheel rotation, described second drive mechanism rotates with.
According to a preferred embodiment of the present utility model：Described bindiny mechanism includes interconnective upper contiguous block and lower company
Connect block, described upper contiguous block is symmetricly set on the both sides of described second worm gear, and is fixedly connected with described second worm-wheel shaft, described
Lower connecting block is symmetrically fixed on the both sides of described first worm gear, and is fixedly connected with described first worm-wheel shaft.
According to a preferred embodiment of the present utility model：It is equipped with positioning boss on described upper contiguous block and lower connecting block.
According to a preferred embodiment of the present utility model：The outside of described first worm screw and the second worm screw further respectively has
One worm screw case and the second worm screw case, described first worm screw case is fixed on described first pedestal, and described second worm screw case is fixed on
The lower surface of described second pedestal.
According to a preferred embodiment of the present utility model：Described first power source and the second power source are identical, all include phase
The motor connecting and decelerator.
According to a preferred embodiment of the present utility model：The anglec of rotation of described first worm gear and the second worm gear be 0 °-
180 ° it is assumed that antenna is 90 ° towards sky position.
The beneficial effects of the utility model are：By the first drive mechanism of orthogonal thereto distribution and the second drive mechanism
Cooperate it is achieved that antenna-reflected volume tracing point to polar-orbiting satellite non-blind area work spatial domain, and, the first drive mechanism and
Second drive mechanism adopts the kind of drive of worm gear and worm screw, it greatly reduces between the two apart, so that antenna is anti-
Rotary inertia during following the tracks of for the beam is little, and the dynamic characteristic of system is good, and then it is higher so that antenna reflector can be reached
Dynamic tracking precision it is easy to done with high accuracy follow the tracks of polar-orbiting satellite realize communication, information data transmission.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the X-Y type antenna pedestal seat of orthogonal Worm Wheel System of the present utility model；
Fig. 2 is the front view of the X-Y type antenna pedestal of orthogonal Worm Wheel System of the present utility model；
Fig. 3 is the left view of the X-Y type antenna pedestal of orthogonal Worm Wheel System of the present utility model；
Fig. 4 is the structural representation of the actuating device of X-Y type antenna pedestal of orthogonal Worm Wheel System of the present utility model；
Fig. 5 is that the structure of first drive mechanism of X-Y type antenna pedestal of orthogonal Worm Wheel System of the present utility model is shown
It is intended to；
Fig. 6 is that the structure of second drive mechanism of X-Y type antenna pedestal of orthogonal Worm Wheel System of the present utility model is shown
It is intended to.
Specific embodiment
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus make apparent clear and definite to protection domain of the present utility model
Define.
In this utility model, antenna system is made up of antenna subsystem, servo subsystem and feed subsystem.Antenna divides
System is made up of antenna reflector, the big subsystem of antenna pedestal two.
Refering to shown in Fig. 1-6, the X-Y type antenna pedestal of orthogonal Worm Wheel System of the present utility model, it includes transmission dress
Put 1 and antenna reflector 2, actuating device 1 includes the first drive mechanism 11, the bindiny mechanism 13 and setting gradually from bottom to top
Two drive mechanisms 12, the first drive mechanism 11 and the orthogonal thereto distribution of the second drive mechanism 12,
First drive mechanism 11, including the first worm gear 111, the first worm screw 112, the first pedestal 113, the first support base 114
With the first power source 115, the first pedestal 113 fixes on the ground, and the first support base 114 is fixed on the upper table of the first pedestal 113
Face, the first worm gear 111 is rotatably connected on the first support base 114 by the first worm-wheel shaft 116, and the first worm screw 112 is horizontally disposed with
In the lower section of the first worm gear 111, and its one end is connected with the first power source 115, wherein, the first worm gear 111 and the first worm screw
112 are meshed；The first worm screw 112 is driven to rotate by the first power source 115, you can to drive the first worm gear 111 to rotate.
Second drive mechanism 12, including the second worm gear 121, the second worm screw 122, the second pedestal 123, the second support base 124
With the second power source 125, antenna reflector 2 is fixed on the upper surface of the second pedestal 123, and the second support base 124 is fixed on second
The lower surface of pedestal 123, the second worm gear 121 is rotatably connected on the second support base 124 by the second worm-wheel shaft 126, the second snail
Bar 122 is horizontally set on the top of the second worm gear 121, and its one end is connected with the second power source 125, wherein, the second worm gear
121 and second worm screw 122 be meshed, the second worm gear 121 also with the orthogonal thereto distribution of the first worm gear 111；By the second power source 125
The second worm screw 122 is driven to rotate, you can to drive the second worm gear 121 to rotate.And the second worm gear 121 of orthogonal thereto distribution and the first snail
After wheel 111 cooperation rotation, you can realize antenna reflector 2 and follow the tracks of the non-blind area work spatial domain pointing to polar-orbiting satellite.
Bindiny mechanism 13, for connecting the first drive mechanism 11 and the second drive mechanism 12, when the first worm gear 111 rotates
When, the second drive mechanism 12 rotates with.
This utility model is cooperated by the first drive mechanism 11 of orthogonal thereto distribution and the second drive mechanism 12, realizes
Antenna reflector 2 follows the tracks of the non-blind area work spatial domain pointing to polar-orbiting satellite, and, the first drive mechanism 11 and the second driver
Structure 12 adopts the kind of drive of worm gear and worm screw, it greatly reduces between the two apart so that antenna reflector 2 with
Rotary inertia during track is little, and the dynamic characteristic of system is good, so make antenna reflector 2 can reach higher dynamic with
Track precision realizes communication, the transmission of information data it is easy to done with high accuracy follows the tracks of polar-orbiting satellite.
Specifically, bindiny mechanism 13 includes interconnective upper contiguous block 131 and lower connecting block 132, and upper contiguous block 131 is right
Claim to be arranged on the both sides of the second worm gear 121, and be fixedly connected with the second worm-wheel shaft 125, lower connecting block 132 is symmetrically fixed on first
The both sides of worm gear 111, and be fixedly connected with the first worm-wheel shaft 115.In this utility model, upper contiguous block 131 and lower connecting block
132 can be fixedly connected using bolt, it would however also be possible to employ other connected modes.During specific use, upper contiguous block 131
Can rotate with the rotation of the first worm-wheel shaft 115 and the second worm-wheel shaft 125 respectively with lower connecting block 132, it is achieved thereby that the
Two drive mechanisms 12 can rotate with the rotation of the first worm gear 111, and then facilitates the angle adjustment of antenna reflector 2.
Preferably, being positioned when mounted for convenience, upper contiguous block 131 and lower connecting block 132 are equipped with positioning
Boss 133.
This utility model also sets respectively in order to improve safety, the outside of the first worm screw 112 and the second worm screw 122 further
There are the first worm screw case 117 and the second worm screw case 127, the first worm screw case 117 is fixed on the first pedestal 113, the second worm screw case 127
It is fixed on the lower surface of the second pedestal 123.And, the first power source 115 is identical with the second power source 125, all includes mutually interconnecting
The motor connecing and decelerator.
In this utility model, the anglec of rotation of the first worm gear 111 and the second worm gear 121 is 0-180 ° and (assumes vertical court
Its zenith position is 90 °).Thus can achieve the tracking of polar-orbiting satellite in hemisphere spatial domain, communication data transmission.
This utility model when specifically used, can according to certain polar-orbiting satellite make a reservation for or forecast running track, the elapsed time
And the technical parameter such as earth station longitude and latitude position, calculate the initial point position that local antenna can follow the tracks of this polar-orbiting satellite antenna
Orientation angle, by controlling the first orthogonal drive mechanism 11 of space two and the second drive mechanism 12, drives antenna to be directed to pole
The angle of the tracking initiation point position of rail satellite enters follows the tracks of armed state, waits polar-orbiting satellite to enter predetermined track.When this
Polar-orbiting satellite one enters can pass through to control the actuating device of space two quadrature shaft to realize to SSO (Sun Synchronous Orbit) by tracking initiation point position antenna
The work such as the tracking of satellite, communication data transmission, until polar-orbiting satellite is left polar-orbiting satellite final position point and is terminated to follow the tracks of.
More than, specific embodiment only of the present utility model, but protection domain of the present utility model is not limited thereto,
Any change or replacement expected without creative work, all should cover within protection domain of the present utility model.Therefore,
Protection domain of the present utility model should be defined by the protection domain that claims are limited.
Claims (6)
1. a kind of X-Y type antenna pedestal of orthogonal Worm Wheel System can install antenna thereon it is characterised in that including actuating device
Reflector, described actuating device includes the first drive mechanism, bindiny mechanism and the second drive mechanism setting gradually from bottom to top,
Described first drive mechanism and the orthogonal thereto distribution of the second drive mechanism,
Described first drive mechanism, including the first worm gear, the first worm screw, the first pedestal, the first support base and the first power source, institute
State the first pedestal to fix on the ground, described first support base is fixed on the upper surface of described first pedestal, described first worm gear
It is rotatably connected on described first support base by the first worm-wheel shaft, described first worm screw is horizontally set on described first worm gear
Lower section, and its one end is connected with described first power source, wherein, described first worm gear and the first worm screw are meshed；
Described second drive mechanism, including the second worm gear, the second worm screw, the second pedestal, the second support base and the second power source, institute
State the upper surface that antenna reflector is fixed on described second pedestal, described second support base is fixed on the following table of described second pedestal
Face, described second worm gear is rotatably connected on described second support base by the second worm-wheel shaft, and described second worm screw is horizontally disposed with
Above described second worm gear, and its one end is connected with described second power source, wherein, described second worm gear and the second snail
Bar is meshed, the orthogonal thereto distribution also with described first worm gear of described second worm gear；
Described bindiny mechanism, for connecting described first drive mechanism and described second drive mechanism, when described first worm gear rotation
When turning, described second drive mechanism rotates with.
2. as claimed in claim 1 the X-Y type antenna pedestal of orthogonal Worm Wheel System it is characterised in that described bindiny mechanism
Including interconnective upper contiguous block and lower connecting block, described upper contiguous block is symmetricly set on the both sides of described second worm gear, and
It is fixedly connected with described second worm-wheel shaft, described lower connecting block is symmetrically fixed on the both sides of described first worm gear, and with described
One worm-wheel shaft is fixedly connected.
3. as claimed in claim 2 the X-Y type antenna pedestal of orthogonal Worm Wheel System it is characterised in that described upper contiguous block
With positioning boss is equipped with lower connecting block.
4. the X-Y type antenna pedestal of the orthogonal Worm Wheel System as described in any one of claim 1-3 is it is characterised in that described
The outside of the first worm screw and the second worm screw further respectively has the first worm screw case and the second worm screw case, and described first worm screw case is fixed on
On described first pedestal, described second worm screw case is fixed on the lower surface of described second pedestal.
5. as claimed in claim 4 the X-Y type antenna pedestal of orthogonal Worm Wheel System it is characterised in that described first power
Source is identical with the second power source, all includes interconnective motor and decelerator.
6. as claimed in claim 1 the X-Y type antenna pedestal of orthogonal Worm Wheel System it is characterised in that described first worm gear
It is 0 ° -180 ° with the anglec of rotation of the second worm gear it is assumed that antenna is 90 ° towards sky position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010908.1U CN205985309U (en) | 2016-08-30 | 2016-08-30 | Driven X of quadrature worm gear Y type antenna pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010908.1U CN205985309U (en) | 2016-08-30 | 2016-08-30 | Driven X of quadrature worm gear Y type antenna pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205985309U true CN205985309U (en) | 2017-02-22 |
Family
ID=58039509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621010908.1U Withdrawn - After Issue CN205985309U (en) | 2016-08-30 | 2016-08-30 | Driven X of quadrature worm gear Y type antenna pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205985309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299589A (en) * | 2016-08-30 | 2017-01-04 | 上海交通大学 | A kind of X Y type antenna based on orthogonal Worm Wheel System |
-
2016
- 2016-08-30 CN CN201621010908.1U patent/CN205985309U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299589A (en) * | 2016-08-30 | 2017-01-04 | 上海交通大学 | A kind of X Y type antenna based on orthogonal Worm Wheel System |
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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: 20170222 Effective date of abandoning: 20230526 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20230526 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |