CN220797063U

CN220797063U - Antenna transmission structure

Info

Publication number: CN220797063U
Application number: CN202322482074.0U
Authority: CN
Inventors: 苏俊鹏; 艾宇涛
Original assignee: Shaanxi Visat Technology Co ltd
Current assignee: Shaanxi Visat Technology Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-04-16
Anticipated expiration: 2033-09-13

Abstract

The application discloses an antenna transmission structure belongs to satellite antenna equipment technical field. The device mainly comprises a support base, a signal receiving platform and a signal transmitting platform, wherein the support base is arranged on the signal receiving platform; a satellite antenna mounted on the support base; the angle adjusting device is arranged between the satellite antenna and the supporting base and comprises a rotating part which drives the satellite antenna to rotate on the supporting base; and the pitching part drives the satellite antenna to swing up and down on the supporting base towards the signal receiving platform. According to the antenna transmission structure, the angle adjusting device which is convenient to adjust the satellite antenna signal receiving angle is arranged, so that the pitching angle of the satellite antenna can be synchronously changed when the satellite antenna rotates, and the purpose of device flexibility is achieved.

Description

Antenna transmission structure

Technical Field

The application relates to the technical field of satellite antenna equipment, in particular to an antenna transmission structure.

Background

With the progress of satellite communication technology, the application range of the satellite communication technology is becoming wider and wider. As the main component of satellite communication, the types of ground satellite receiving equipment are increasing, and the satellite antenna is used as a signal receiving device, so that signal debugging is required to be carried out through angle adjustment in the use process, the purpose of improving the signal intensity is achieved, and therefore, the antenna transmission structure is commonly used for carrying out angle adjustment on the satellite antenna.

The utility model patent of publication No. CN208797157U, it specifically discloses a satellite antenna convenient for angle adjustment and installation, comprising an antenna paraboloid, wherein the trisection position of the surface edge of the antenna paraboloid is fixedly provided with a supporting rod, the other end of the supporting rod is fixedly provided with a signal receiver, the surface of the signal receiver is fixedly connected with a signal transmission line, and the device is more convenient and faster in angle adjustment and has better wind resistance and anti-falling performance.

In the above-mentioned patent publication, the satellite antenna is fixedly mounted on the base plate, when the receiving angle of the signal needs to be changed, the pitching angle of the satellite antenna needs to be determined first, then the pitching angle is fixed, and then the satellite antenna is controlled to rotate on the base plate to receive the signal;

the working mode makes the pitching angle of the satellite antenna stop when the pitching angle needs to be adjusted, influences the working efficiency, is inconvenient to adapt to signal receiving under various conditions, and therefore, the antenna transmission structure capable of being adjusted at multiple angles simultaneously is needed to solve the problems.

It should be noted that the above information disclosed in this background section is only for understanding the background of the present application concept and, therefore, it may contain information that does not constitute prior art.

Disclosure of Invention

Based on the above problems existing in the prior art, the problems to be solved by the present application are: the antenna transmission structure achieves the purposes that the pitching angle of the satellite antenna can be synchronously changed when the satellite antenna rotates, and the flexibility of the device is improved.

The technical scheme adopted for solving the technical problems is as follows: an antenna transmission structure comprises a support base, wherein the support base is arranged on a signal receiving platform; a satellite antenna mounted on the support base; the angle adjusting device is arranged between the satellite antenna and the supporting base and comprises a rotating part which drives the satellite antenna to rotate on the supporting base; and the pitching part drives the satellite antenna to swing up and down on the supporting base towards the signal receiving platform.

Further, the rotating part comprises at least three groups of first air cylinders and three groups of second air cylinders, the fixed ends of the three groups of first air cylinders and the three groups of second air cylinders are hinged to the supporting base, and the three groups of first air cylinders and the three groups of second air cylinders work synchronously.

Further, the pitching portion comprises a mounting seat, and output ends of the three groups of first air cylinders and the three groups of second air cylinders are hinged to the bottom end of the mounting seat.

Further, the satellite antenna is hinged to the top end of the mounting seat, and a third air cylinder is arranged between the satellite antenna and the mounting seat.

Further, the supporting base is provided with supporting legs, and sucking discs are arranged at the bottoms of the supporting legs.

Further, at least two sets of handles are arranged on the support base.

The beneficial effects of this application are: the application provides an antenna transmission structure through being provided with the angle adjusting device who conveniently adjusts satellite antenna signal reception angle, has realized can change its pitch angle in step when satellite antenna is rotatory, has increased the purpose of device flexibility.

In addition to the objects, features, and advantages described above, there are other objects, features, and advantages of the present application. The present application will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application.

In the drawings:

fig. 1 is an overall schematic diagram of an antenna transmission structure in the present application;

FIG. 2 is a schematic side view of the antenna transmission structure of FIG. 1;

FIG. 3 is a schematic view of the support base of FIG. 2;

wherein, each reference sign in the figure:

1. a support base; 11. a fixing frame; 12. a support leg; 121. a suction cup; 13. a handle; 2. a satellite antenna; 21. a receiver; 3. a rotating part; 31. a first cylinder; 32. a second cylinder; 4. a pitching section; 41. a mounting base; 42. and a third cylinder.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

As shown in fig. 1-2, the present application provides an antenna transmission structure, which comprises a support base 1, wherein the support base 1 is installed on a signal receiving platform, meanwhile, a satellite antenna 2 is arranged on the support base 1, a receiver 21 is arranged on the satellite antenna 2, and signals are collected through the receiver 21;

meanwhile, an angle adjusting device is arranged between the satellite antenna 2 and the supporting base 1, and comprises a rotating part 3 and a pitching part 4, wherein the angle adjusting device is used for determining the signal receiving angle of the satellite antenna 2, so that the satellite antenna 2 can efficiently receive target signals.

Wherein the rotating part 3 comprises three groups of air cylinder assemblies, the air cylinder assemblies comprise a first air cylinder 31 and a second air cylinder 32, fixed ends of the first air cylinder 31 and the second air cylinder 32 are hinged at the top of the supporting base 1, and an output end is hinged at the bottom of the pitching part 4;

three groups of fulcrums are arranged between the supporting base 1 and the pitching part 4, three groups of air cylinder assemblies are arranged on the three groups of fulcrums, at the moment, three groups of first air cylinders 31 synchronously move, three groups of second air cylinders 32 synchronously move, and the first air cylinders 31 and the second air cylinders 32 alternately work;

when the output ends of the three first cylinders 31 are synchronously extended, the output ends of the three second cylinders 32 are synchronously retracted, and the satellite antenna 2 rotates clockwise at this time, and conversely, when the output ends of the three second cylinders 32 are synchronously extended, the output ends of the three first cylinders 31 are synchronously retracted, and the satellite antenna 2 rotates counterclockwise at this time;

by alternately operating the three sets of first air cylinders 31 and the three sets of second air cylinders 32, the rotation of the satellite antenna 2 on the support base 1 can be achieved, thereby enabling signal receiving operations at a plurality of angles.

As shown in fig. 2, the pitching section 4 includes a mount 41, the output ends of the first cylinder 31 and the second cylinder 32 are hinged on the bottom end of the mount 41, while the satellite antenna 2 is hinged on the top end of the mount 41, and the satellite antenna 2 is adapted to swing on the mount 41;

meanwhile, a third air cylinder 42 is arranged between the satellite antenna 2 and the mounting seat 41, the fixed end of the third air cylinder 42 is hinged at the top end of the mounting seat 41, and the output end of the third air cylinder 42 is hinged at the rear end of the satellite antenna 2;

when the satellite antenna 2 needs to change the pitching angle of the satellite antenna 2 during rotation, the satellite antenna 2 is driven by the third air cylinder 42 to move on the mounting seat 41 by controlling the movement of the third air cylinder 42, so that the signal receiving angle of the satellite antenna 2 is changed.

As shown in fig. 2-3, the support base 1 comprises a fixing frame 11, and fixed ends of a first cylinder 31 and a second cylinder 32 are hinged to the top of the fixing frame 11;

meanwhile, a supporting leg 12 is arranged below the fixing frame 11, the supporting leg 12 is used for supporting the whole structure, a sucker 121 is arranged at the bottom of the supporting leg 12, and the structure is fixed on the mounting platform through the sucker 121, so that the stability and the position accuracy of the structure are ensured;

in addition, the fixing frame 11 is further provided with a plurality of groups of handles 13, when the structure needs to be moved, the structure can be detached from the mounting platform by pulling the handles 13 and moved to other mounting platforms, and the moving process is more convenient and safer due to the arrangement of the handles 13.

Working principle:

when the structure is installed, the supporting base 1 is firstly installed on the installation platform by pulling the handle 13, and when the signal receiving angle of the satellite antenna 2 needs to be changed, the satellite antenna 2 can rotate by taking the supporting base 1 as the center by controlling the first air cylinder 31 and the second air cylinder 32 in the rotating part 3 to alternately work, so that the direction of the satellite antenna 2 can be flexibly adjusted, no dead angle is ensured for signal receiving, and the working efficiency is improved.

Meanwhile, by controlling the movement of the third air cylinder 42, the pitching angle of the satellite antenna 2 can be changed when the satellite antenna rotates, so that the flexibility and coverage range of the satellite antenna 2 are further increased, and a wider signal receiving angle is provided.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An antenna transmission structure comprising:

a support base (1), the support base (1) being mounted on the signal receiving platform;

a satellite antenna (2), the satellite antenna (2) being mounted on the support base (1);

the angle adjusting device is arranged between the satellite antenna (2) and the supporting base (1), and is characterized in that: the angle adjusting device includes:

a rotating part (3), wherein the rotating part (3) drives the satellite antenna (2) to rotate on the supporting base (1);

and the pitching part (4) drives the satellite antenna (2) to swing up and down on the supporting base (1) towards the signal receiving platform.

2. An antenna transmission structure according to claim 1, wherein: the rotating part (3) comprises at least three groups of first air cylinders (31) and three groups of second air cylinders (32), the fixed ends of the three groups of first air cylinders (31) and the three groups of second air cylinders (32) are hinged on the supporting base (1), and the three groups of first air cylinders (31) and the three groups of second air cylinders (32) synchronously work.

3. An antenna transmission structure according to claim 2, wherein: the pitching part (4) comprises a mounting seat (41), and the output ends of the three groups of first air cylinders (31) and the three groups of second air cylinders (32) are hinged to the bottom end of the mounting seat (41).

4. An antenna transmission structure according to claim 3, wherein: the satellite antenna (2) is hinged to the top end of the mounting seat (41), and a third air cylinder (42) is arranged between the satellite antenna (2) and the mounting seat (41).

5. An antenna transmission structure according to claim 1, wherein: the support base (1) is provided with supporting legs (12), and sucking discs (121) are arranged at the bottoms of the supporting legs (12).

6. An antenna transmission structure according to claim 5, wherein: at least two groups of handles (13) are arranged on the support base (1).