CN219067237U

CN219067237U - Star aligning bracket

Info

Publication number: CN219067237U
Application number: CN202320229877.2U
Authority: CN
Inventors: 邓杰; 陈柯佛; 赵明华; 王�华
Original assignee: Chengdu Weixun Technology Co ltd
Current assignee: Chengdu Weixun Technology Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-05-23
Anticipated expiration: 2033-02-16

Abstract

The utility model discloses a star aligning bracket which comprises a star aligning bracket body, a bracket supporting ring and a folding supporting frame, wherein the star aligning bracket body is connected with the inner ring of the bracket supporting ring through an azimuth bearing, the outer ring of the bracket supporting ring is movably connected with the folding supporting frame, the azimuth bearing effectively transmits all gravity loads to the folding supporting frame, meanwhile, the rotation of the star aligning bracket body around the vertical direction is not hindered, the folding supporting frame can be adjusted in height according to the specification of a bearing antenna, the universality is improved, a larger supporting surface can be obtained after the folding supporting frame is unfolded, and the stability of the star aligning bracket in the moving process and the adaptability to the terrain are ensured.

Description

Star aligning bracket

Technical Field

The utility model relates to the field of star-aligning brackets, in particular to a star-aligning bracket.

Background

With the rapid development of satellite communication, at present, satellite communication is widely applied in real life, and has been widely applied in emergency field, traffic field, energy field, smart city and agricultural field, during the use of satellite communication, accurate antenna alignment is needed, the antenna alignment actually means the process of adjusting azimuth angle, pitch angle and polarization angle of an antenna to make the beam center of the antenna align with the corresponding beam of a target satellite, which is the basis of performing network access verification and daily service transmission for an earth station, and only accurately aligning with the target satellite can ensure stable and reliable work of the earth station.

At present, most of widely applied star supports in the market are manually adjusted, and a user is required to adjust azimuth, pitching and polarization angles of the star supports by aid of auxiliary tools, so that the whole star process is complex and complicated in operation, and indexes of different users after stars are different. At present, a few automatic star-aligning brackets in the market have complex structure, large volume, poor storage and carrying performance and poor terrain adaptability, and are of an integrated structure with a plurality of antenna surfaces, so that the universality is not strong.

Disclosure of Invention

The utility model aims to provide a star aligning bracket which consists of a star aligning bracket body, a bracket supporting ring and a folding supporting frame, wherein the star aligning bracket body is connected with the inner ring of the bracket supporting ring through an azimuth bearing, the outer ring of the bracket supporting ring is movably connected with the folding supporting frame, the azimuth bearing effectively transmits all gravity loads to the folding supporting frame, meanwhile, the rotation of the star aligning bracket body around the vertical direction is not hindered, the folding supporting frame can be adjusted in height according to the specification of a bearing antenna, the universality is improved, a larger supporting surface can be obtained after the folding supporting frame is unfolded, and the stability of the star aligning bracket in the moving process and the adaptability to the terrain are ensured.

In order to achieve the technical purpose, the utility model is realized by the following technical scheme:

a star-facing support comprising:

the star alignment support body comprises a polarization bin, a pitching bin and an azimuth bin, wherein the polarization bin, the pitching bin and the azimuth bin are sequentially arranged vertically, and the pitching bin and the azimuth bin are connected through a bearing inner ring of an azimuth bearing;

the inner ring of the bracket supporting ring is connected with the bearing outer ring of the azimuth bearing;

the folding support frame comprises at least 3 telescopic rods, and one end of each telescopic rod is movably connected with the outer ring of the support.

In this scheme, pass through the position bearing to star support body and support ring and be connected, support ring outer loop swing joint folding support frame again, the position bearing is effectual when transmitting all gravity load to folding support frame, do not hinder the rotary motion around the vertical direction to star support body again, polarization storehouse can also be along with every single move storehouse adjustment position according to actual need moreover, and folding support frame is according to different service conditions (like the influence of topography, climate, height, focus), the commonality has been increased, after expanding folding support frame, can obtain great holding surface, when having very strong adaptability to uneven topography, also guarantee stability and wind-resistance to star support in the motion process.

As a further technical scheme of the star-shaped support, the telescopic rod is adjustable in multiple sections, and in the scheme, the telescopic rod with the adjustable multiple sections can be further dynamically adjusted, so that the universality of the device is improved, and the device is convenient to store and carry.

As a further technical scheme to star support, folding support frame still includes the rubber pad, the other end of telescopic link pass through movable joint with the rubber pad is connected, in this scheme, the rubber pad has enlarged the area of contact with ground, has improved support frame's stability to the rubber pad passes through movable joint with the telescopic link and is connected, also can guarantee very strong adaptability on uneven topography.

As a further technical scheme of the star aligning bracket, the star aligning bracket body further comprises a power transmission cylinder, the azimuth bin comprises an azimuth rotating motor, the output end of the azimuth rotating motor is vertically downward and rigidly connected with one end of the power transmission cylinder, and the other end of the power transmission cylinder is rigidly connected with the support ring of the bracket.

In this scheme, the position storehouse is through reversing the position rotation motor, vertically down with the output, on will driving force transmission to folding support frame through the power transmission section of thick bamboo, the power transmission section of thick bamboo passes through screw connection with the support supporting ring, the support supporting ring passes through the position bearing with the star support body and is connected, when supporting the star support body, do not hinder the rotation motion around vertical direction to the star support body, because folding support frame is fixed end, and then receive the reaction force and rotate to the star support body that the motor fuselage is connected to the position rotation, so as to realize the rotation in position, so not only realized the rotation in position, also solved the position motor wire winding problem.

As a further technical scheme of the star aligning bracket, the star aligning bracket body further comprises a control cabin and a battery cabin, and the control cabin, the battery cabin and the azimuth cabin are coaxially arranged.

In this scheme, all connect through shaft hole complex mode between polarization storehouse, every single move storehouse, control storehouse, battery compartment and the position storehouse, guaranteed axiality between all structures, effectually avoided the non-coaxial difficulty that brings for the motor assembly during the assembly.

As a further technical scheme to star support, every single move storehouse includes every single move motion transfer board, every single move motor, every single move output, every single move supporting terminal and every single move bearing, every single move motor pivot direction with the crossing perpendicular of azimuth rotation motor pivot direction, every single move output is followed every single move motor's pivot positive direction is connected, every single move supporting terminal with every single move bearing is followed every single move motor's pivot negative direction is connected, every single move motion transfer board both ends are connected with every single move output and every single move supporting terminal respectively, polarized storehouse with every single move motion transfer board is connected.

In the scheme, the pitching bearing and the pitching supporting end of the pitching bin are used for supporting the pitching motion transmission plate of the antenna in an auxiliary mode, the pitching motor is prevented from being subjected to unbalanced load for a long time to accelerate abrasion, the pitching bearing can effectively balance the unbalanced load, and the service life of the pitching motor is prolonged.

As a further technical scheme to the star support, the position storehouse set up in to the lowest end of star support body, the battery compartment set up in position storehouse top, battery compartment and position storehouse occupy most weight in this scheme, move down its whole focus, let to the star support more firm.

As a further technical scheme of the star-aligning bracket, the polarization bin, the pitching bin and the azimuth bin are all provided with speed reducers, so that the angle adjusting precision of the utility model can be better improved.

As a further technical scheme of the star-aligning bracket, a switch, a display screen and a power interface are arranged on one side of the pitching bin, so that the operation is convenient.

As a further technical scheme of the star support, the control bin is provided with a control circuit board, and the polarization bin, the pitching bin and the azimuth bin are electrically connected with the control circuit board, so that operability is further improved.

From above technical scheme can see, the application provides a pair of star support includes star support body, support supporting ring and folding support frame, be connected through the position bearing to star support body and support supporting ring inner ring, and support supporting ring outer loop swing joint folding support frame again, the position bearing is effectual when transmitting all gravity load to folding support frame, do not hinder again to the rotation motion of star support body around the vertical direction, and folding support frame can be according to bearing antenna's specification height-adjusting, the commonality has been increased, after expanding folding support frame, can obtain great holding surface, guarantee the stability to the star support in the motion process and to the adaptability of topography.

Drawings

The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the polarization bin structure of the utility model;

FIG. 4 is a schematic view of the pitch bin architecture of the present utility model;

FIG. 5 is a schematic view of the control cabin structure of the present utility model;

FIG. 6 is a schematic view of the azimuth bin structure of the utility model;

FIG. 7 is a schematic view showing an unfolded state of the folding support frame of the present utility model;

FIG. 8 is a schematic view of the pitch bin operating condition of the present utility model;

FIG. 9 is a schematic view of the working state of the present utility model;

fig. 10 is a schematic structural view of another embodiment of the present utility model.

In the drawings, the reference numerals and corresponding part names:

the antenna comprises a 1-antenna surface interface, a 2-polarization bin, a 3-pitching bin, a 4-folding support frame, a 5-control bin, a 6-battery bin, a 7-battery, an 8-azimuth bin, a 9-rubber pad, a 10-polarization output end, an 11-polarization speed reducer, a 12-polarization motor, a 13-pitching motion transmission plate, a 14-pitching motor, a 15-pitching output end, a 16-pitching speed reducer, a 17-pitching support end, a 18-pitching bearing, a 19-switch, a 20-display screen, a 21-power interface, a 22-azimuth bearing, a 23-bracket support ring, a 24-control circuit board, a 25-azimuth rotation motor, a 26-azimuth speed reducer, a 27-azimuth output end, a 28-power transmission barrel and a 29-connecting block.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present utility model and the descriptions thereof are for illustrating the present utility model only and are not to be construed as limiting the present utility model.

Example 1

The embodiment 1 provides a star-aligning bracket, as shown in fig. 1-9, which comprises a star-aligning bracket body, a bracket supporting ring 23 and a folding supporting frame 4, wherein the star-aligning bracket body comprises a polarization bin 2, a pitching bin 3, a control bin 5, a battery bin 6 and an azimuth bin 8.

The inside of polarization storehouse 2 includes polarization output 10, polarization motor 12 and polarization speed reducer 11, and polarization motor 12 and polarization speed reducer 11 connect, make polarization storehouse 2 can rotate 180 around the vertical direction axis, and polarization output 10 is connected with antenna face interface 1 on polarization storehouse 2 top, and this antenna face interface 1 is used for changing the antenna of different models, has realized this commonality to the star support as shown in fig. 9.

The pitching bin 3 comprises a pitching motion transfer plate 13, a pitching motor 14, a pitching output end 15, a pitching speed reducer 16, a pitching support end 17 and a pitching bearing 18, the rotating shaft direction of the pitching motor 14 is perpendicular to the rotating shaft direction of the azimuth rotation motor, the pitching output end 15 is connected with the pitching speed reducer 16 along the positive rotating shaft direction of the pitching motor 14, the pitching support end 17 is connected with the pitching bearing 18 along the negative rotating shaft direction of the pitching motor 14, two ends of the pitching motion transfer plate 13 are respectively connected with the pitching output end 15 and the pitching support end 17, the polarization bin 2 is connected to the pitching motion transfer plate 13, and the pitching bin 3 drives the polarization bin 2 to rotate 180 degrees around a horizontal axis as shown in fig. 8.

Preferably, the device is further provided with a switch 19, a display screen 20 and a power interface 21, and for convenience of operation, the switch 19, the display screen 20 and the power interface 21 are disposed at one side of the pitching chamber 3.

The control cabin 5 is internally provided with a control circuit board 24, and the polarization cabin 2, the pitching cabin 3 and the azimuth cabin 8 are electrically connected with the control circuit board 24 and used for controlling the movement control of the azimuth rotation motor 25, the polarization motor 12 and the pitching motor 14.

In addition, in the present embodiment, when the present device is in the non-operating state, the polarization bin 2, the pitch bin 3, the control bin 5, and the battery bin 6 are coaxially disposed with the azimuth bin 8, and the control bin 5, the battery bin 6, and the azimuth bin 8 are connected to each other through the connection block 29, so that difficulties in assembling the motor due to different axes are avoided.

The battery 7 is arranged in the battery compartment 6 and is used for providing driving power for the azimuth compartment 8, the polarization compartment 2 and the pitching compartment 3, preferably, in the embodiment, the battery compartment 6 and the azimuth compartment 7 occupy most weight, for example, the star support is more stable, the battery compartment 6 and the azimuth compartment 7 are arranged at the lowest end of the star support body to enable the whole gravity center of the star support body to move downwards, and in the embodiment, due to the rod-shaped structure of integrating the polarization compartment 2, the pitching compartment 3, the control compartment 5, the battery compartment 6 and the azimuth compartment 8, the positions of the compartments, such as the exchange of the control compartment 5 and the battery compartment 6 or the exchange of the azimuth compartment 8 and the control compartment 5, can also be carried out according to the needs.

Meanwhile, the star support body further comprises a power transmission cylinder 28, the output end of the azimuth rotating motor 25 in the azimuth bin 8 is vertically downward and is connected with the azimuth speed reducer 26 in a matched mode, the output end of the azimuth rotating motor is rigidly connected with one end of the power transmission cylinder 28, the other end of the power transmission cylinder 28 is rigidly connected with the support supporting ring 23, in the embodiment, the top of the control bin 5 is rigidly connected with the pitching bin 3 through screws, driving force of the azimuth rotating motor 25 is transmitted to the pitching bin 3, an excircle of the control bin 5 at the joint of the pitching bin 3 is suitable for the azimuth bearing 22, the outer ring of the azimuth bearing 22 is connected with the inner ring of the support supporting ring 23, the outer ring of the support supporting ring 23 is movably connected with the folding supporting frame 4, all gravity loads are effectively transmitted to the folding supporting frame 4 through the azimuth bearing 22, and the output shaft of the azimuth rotating motor 25 is limited by the power transmission cylinder 28, and then the star support body connected with the azimuth rotating motor 25 body is rotated by the reaction force, and the whole star support body is driven to rotate 360 degrees around the vertical axis.

Preferably, the above-mentioned folding support frame 4 includes 3 piece at least telescopic links, because a plane is confirmed to the three-point, so set up 3 telescopic links in this embodiment, and above-mentioned telescopic link is carbon fiber material and multisection is adjustable for adapt to the antenna of different specifications, increase the commonality, above-mentioned folding support frame 4 still includes rubber pad 9, the other end of telescopic link passes through movable joint (for example universal joint or horse eye bearing) and is connected with rubber pad 9, guarantee to expand folding support frame 4 after, can obtain great holding surface, guarantee the stability to the star support in the motion process and to the adaptability of topography.

Example 2

The embodiment 2 is based on the technical scheme of the embodiment 1, and also provides a star-aligning bracket, which is different in that the polarization bin 2, the pitching bin 3 and the azimuth bin 8 are vertically offset, as shown in fig. 10, the polarization bin 2 is connected with the pitching bin 3, the pitching bin 3 is connected with the azimuth bin 8 through an offset connecting plate, of course, the polarization bin 2 and the pitching bin 3 can be placed at a certain included angle with the azimuth bin 8, so that more diversified requirements are met, and the star-aligning bracket is not limited herein.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A star-aligning bracket, comprising:

the star alignment support comprises a star alignment support body, wherein the star alignment support body comprises a polarization bin (2), a pitching bin (3) and an azimuth bin (8), the polarization bin (2), the pitching bin (3) and the azimuth bin (8) are sequentially arranged vertically, and the pitching bin (3) and the azimuth bin (8) are connected through a bearing inner ring of an azimuth bearing (22);

the inner ring of the bracket supporting ring (23) is connected with the bearing outer ring of the azimuth bearing (22);

the folding support frame (4), folding support frame (4) include 3 piece at least telescopic links, the one end of telescopic link with the outer loop swing joint of support supporting ring (23).

2. A star-facing support according to claim 1, wherein the telescopic rod is multi-section adjustable.

3. A star-aligning bracket according to claim 2, characterized in that the folding support (4) further comprises a rubber pad (9), and the other end of the telescopic rod is connected with the rubber pad (9) through a movable joint.

4. A star-aligning bracket according to claim 1, characterized in that the star-aligning bracket body further comprises a power transmission cylinder (28), the azimuth bin (8) comprises an azimuth rotation motor (25), the output end of the azimuth rotation motor (25) is vertically downward and rigidly connected with one end of the power transmission cylinder (28), and the other end of the power transmission cylinder (28) is rigidly connected with the bracket supporting ring (23).

5. A star-paired support as claimed in claim 4, wherein the star-paired support body further comprises a control cabin (5) and a battery cabin (6), the control cabin (5) and the battery cabin (6) being coaxially arranged with the azimuth cabin (8).

6. A star alignment bracket according to claim 5, wherein the pitch bin (3) comprises a pitch motion transfer plate (13), a pitch motor (14), a pitch output end (15), a pitch support end (17) and a pitch bearing (18), the rotation axis direction of the pitch motor (14) is perpendicular to the rotation axis direction of the azimuth rotation motor (25), the pitch output end (15) is connected along the positive rotation axis direction of the pitch motor (14), the pitch support end (17) is connected with the pitch bearing (18) along the negative rotation axis direction of the pitch motor (14), two ends of the pitch motion transfer plate (13) are respectively connected with the pitch output end (15) and the pitch support end (17), and the polarization bin (2) is connected with the pitch motion transfer plate (13).

7. A star-paired support as claimed in claim 6, wherein the azimuth bin (8) is arranged at the lowest end of the star-paired support body, and the battery bin (6) is arranged above the azimuth bin (8).

8. A satellite positioning support according to claim 7, wherein the polarization bin (2), the pitch bin (3) and the azimuth bin (8) are provided with speed reducers.

9. A satellite-to-satellite stand according to claim 8, characterised in that one side of the pitch bin (3) is provided with a switch (19), a display screen (20) and a power interface (21).

10. A satellite-versus-satellite stand according to any one of claims 5-9, characterised in that the control cabin (5) is provided with a control circuit board (24), and that the polarisation cabin (2), pitch cabin (3) and azimuth cabin (8) are all electrically connected to the control circuit board (24).