Positionable rotary support for parabolic antenna

Abstract

The utility model belongs to the field of antennas, and particularly relates to a positionable rotary support for a parabolic antenna, which comprises a mounting part and a base, one side of the mounting part is provided with a mounting position for mounting the parabolic antenna, and the base is rotatably and movably connected with the other side of the mounting part. A locking assembly used for locking or unlocking the positions of the installation piece and the base is further arranged between the installation piece and the base. According to the utility model, after the base is installed at the installation position, the parabolic antenna can be installed through the installation piece, when the angle of the parabolic antenna is adjusted in a rotating mode, the parabolic antenna does not need to be detached from the installation piece, the position between the base and the installation piece can be unlocked by controlling the locking assembly, and the base and the installation piece can rotate relatively, so that the angle of the parabolic antenna can be adjusted. The angle of the parabolic antenna on the mounting piece is adjusted through relative rotation of the parabolic antenna and the mounting piece; a large amount of workload is reduced in the process, and operation is more convenient; and the danger during high-altitude disassembly and assembly operation can be avoided.

Description

Technical Field

[0001] The utility model belongs to the field of antennas, and particularly relates to a rotating bracket for a parabolic antenna. Background Art

[0002] The parabolic antenna is a single reflector antenna that uses an axisymmetric rotating parabola as the main reflector. The feed source is placed at the focus F of the parabola. The feed source usually uses a horn antenna or a horn antenna array. When transmitting, the signal radiates from the feed source to the parabola, and then radiates into the air after being reflected by the parabola. Since the feed source is located at the focus of the parabola, the radio wave is reflected by the parabola and radiates parallel to the normal of the parabola. When receiving, after being reflected by the reflector, the radio wave converges to the feed source, and the feed source can receive the maximum signal energy.

[0003] In the prior art, when the parabolic antenna is installed, it is fixedly connected to the installation platform and cannot move or rotate relative to it. When the antenna angle calibration and debugging is required, the fixing screws between the antenna and the platform need to be removed, and the debugging personnel need to manually rotate the antenna, and then use the antenna control software to check the current azimuth angle and manually adjust the antenna to the corresponding angle. In this process, the antenna equipment is relatively heavy, which makes the disassembly and adjustment process very inconvenient; and the antenna is mostly installed at a high place, so there is a great safety risk when adjusting the angle after the antenna is removed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a positionable rotating bracket for a parabolic antenna. The antenna installed on the bracket does not need to be removed from the bracket when adjusting the angle, which reduces a lot of workload and is more convenient; and can avoid the danger of high-altitude disassembly and assembly operations.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0006] A positionable rotatable bracket for a parabolic antenna, characterized in that the bracket includes a mounting piece and a base, one side of the mounting piece is provided with a mounting position for mounting the parabolic antenna, the base is rotatably connected to the other side of the mounting piece, and a locking component is also provided between the mounting piece and the base for locking or unlocking the positions of the two.

[0007] In the bracket, after the base is installed at the installation position, the parabolic antenna can be installed through the mounting piece. When rotating to adjust the angle of the parabolic antenna, there is no need to remove the parabolic antenna from the mounting piece. The locking assembly can be controlled to unlock the position between the base and the mounting piece, and the two can rotate relative to each other. Then, the angle of the parabolic antenna on the mounting piece can be adjusted through the relative rotation of the two. This process reduces a lot of workload and is more convenient to operate. It can also avoid the danger of high-altitude disassembly and assembly operations.

[0008] Furthermore, a first rotating body is arranged on the base, and a second rotating body is arranged on the other side of the mounting member; the first rotating body is rotatably sleeved on the outside of the second rotating body; or the second rotating body is rotatably sleeved on the outside of the first rotating body. Based on the rotatable sleeve arrangement of the first rotating body and the second rotating body, the rotation of the two is more stable, and the antenna can be rotated at a more uniform speed, effectively avoiding shaking in other directions, preventing the antenna from losing its lock on the satellite, and avoiding the antenna from repeating the work time of searching for satellites.

[0009] Furthermore, a bearing is provided between the first rotating body and the second rotating body.

[0010] Furthermore, a rotating cavity is provided in the second rotating body which passes through both ends thereof, one end of the second rotating body is fixedly provided on the other side of the mounting member, the first rotating body extends into the rotating cavity from the other end of the second rotating body, the bearing is provided in the rotating cavity, and the inner ring and the outer ring of the bearing are respectively fixed to the first rotating body and the second rotating body.

[0011] Furthermore, a detent ring is detachably provided at the other end of the second rotating body, one end of the outer ring of the bearing is abutted against the second rotating body or the other side of the mounting member, and the detent ring is abutted against the other end of the inner ring of the bearing.

[0012] Furthermore, the first rotating body and the base are integrally formed, and a base hole is also provided on the first rotating body, and two ends of the base hole respectively penetrate the first rotating body and the base.

[0013] Furthermore, the locking assembly includes a locking portion and a locking piece, the locking portion is fixedly arranged on the other side of the mounting piece, a plurality of locking holes are arranged on the base, the plurality of locking holes all correspond to the locking portion, and the locking piece passes through any one of the locking holes to be detachably connected to the locking portion.

[0014] Furthermore, there are multiple locking parts and multiple locking elements, and the multiple locking elements pass through the multiple locking holes respectively to be detachably connected to the corresponding multiple locking parts respectively.

[0015] Furthermore, the base is provided with a plurality of azimuth scales, and a pointer structure corresponding to the azimuth scales is provided on the other side of the mounting member. The cooperation between the azimuth scales and the pointer structure can accurately rotate the antenna to the desired angle position at one time when the base and the mounting member rotate, avoiding repeated adjustment of the alignment angle and improving efficiency.

[0016] Furthermore, a handle is provided on the mounting piece.

[0017] The beneficial effect of the utility model is that, in the bracket, after the base is installed in the installation position, the parabolic antenna can be installed through the mounting piece, and when the angle of the parabolic antenna is rotated to adjust, there is no need to remove the parabolic antenna from the mounting piece, and the position between the base and the mounting piece can be unlocked by controlling the locking assembly, and the two can rotate relative to each other, and then the angle of the parabolic antenna located on the mounting piece can be adjusted through the relative rotation of the two; this process reduces a lot of workload, and the operation is more convenient; and the danger of high-altitude disassembly and assembly operations can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model when a parabolic antenna is installed.

[0019] Figure 2 It is a structural schematic diagram of the utility model.

[0020] Figure 3 It is a cross-sectional view of the utility model.

[0021] 1. Parabolic antenna;

[0022] 2. Mounting member; 21. Mounting position; 22. Second rotating body; 23. Rotating cavity; 24. Anti-slip ring; 25. Abutting portion; 26. Pointer structure; 27. Handle;

[0023] 3. Base; 31. First rotating body; 32. Base hole; 33. Locking hole; 34. Azimuth scale

[0024] 4. Locking assembly; 41. Locking portion; 42. Locking member;

[0025] 5. Bearing; 51. Ball structure; 52. Inner ring; 53. Outer ring. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] See also Figure 1-3The present embodiment provides a positionable rotatable bracket for a parabolic antenna, characterized in that the bracket includes a mounting member 2 and a base 3, a mounting position 21 for mounting the parabolic antenna 1 is provided on one side of the mounting member 2, the base 3 is rotatably connected to the other side of the mounting member 2, and a locking component 4 for locking or unlocking the positions of the mounting member 2 and the base 3 is also provided between the mounting member 2 and the base 3.

[0028] In this embodiment, a first rotating body 31 is provided on the base 3, and a second rotating body 22 is provided on the other side of the mounting member 2; the first rotating body 31 is rotatably sleeved on the outside of the second rotating body 22. The relative rotation between the first rotating body 31 and the second rotating body 22 is achieved to realize the relative rotation between the mounting member 2 and the base 3.

[0029] In this embodiment, a bearing 5 is arranged between the first rotating body 31 and the second rotating body 22, and the bearing 5 may be multiple; specifically, the bearing 5 is the prior art, which includes a ball structure 51, an inner ring 52, and an outer ring 53. The outer ring 53 is sleeved on the outer side of the inner ring 52, and the ball structure 51 is located between the inner ring 52 and the outer ring 53. The inner ring 52 and the outer ring 53 rotate relative to each other through the ball structure 51.

[0030] In this embodiment, a rotating cavity 23 is provided in the second rotating body 22 which passes through both ends thereof. One end of the second rotating body 22 is fixedly provided on the other side of the mounting member 2. The first rotating body 31 extends from the other end of the second rotating body 22 into the rotating cavity 23. The bearing 5 is provided in the rotating cavity 23, and the inner ring 52 and the outer ring 53 of the bearing 5 are fixed to the first rotating body 31 and the second rotating body 22 respectively.

[0031] In this embodiment, a removable anti-slip ring 24 is provided at the other end of the second rotating body 22, and a supporting portion 25 corresponding to the rotating chamber 23 is provided at one end of the second rotating body 22. The supporting portion 25 and the anti-slip ring 24 are respectively supported at both ends of the outer ring 53 of the bearing 5.

[0032] In this embodiment, the first rotating body 31 and the base 3 are integrally formed, and a base hole 32 is further provided on the first rotating body 31 , and two ends of the base hole 32 pass through the first rotating body 31 and the base 3 respectively.

[0033] In this embodiment, the locking assembly 4 includes a locking portion 41 and a locking member 42. The locking portion 41 is fixedly arranged on the other side of the mounting member 2. The base 3 is provided with a plurality of locking holes 33, each of which corresponds to the locking portion 41. The locking member 42 passes through any locking hole 33 to be detachably connected to the locking portion 41. Specifically, the locking member 42 and the locking portion 41 are detachably connected via threads.

[0034] In this embodiment, there are four locking portions 41 and two locking members 42 . The two locking members 42 pass through the two locking holes 33 respectively to be detachably connected to the corresponding two locking portions 41 .

[0035] In this embodiment, a plurality of azimuth scales 34 are provided on the base 3, and a pointer structure 26 corresponding to the azimuth scales 34 is provided on the other side of the mounting member 2. The plurality of azimuth scales 34 correspond to the plurality of locking holes 33, respectively, and the pointer structure 26 is a pointer groove provided on a locking portion 41.

[0036] In this embodiment, the mounting member 2 is provided with handles 27 , and there are two handles 27 , which are located on both sides of the mounting member 2 .

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positionable rotating bracket for a parabolic antenna, characterized in that: The bracket includes a mounting piece and a base, one side of the mounting piece is provided with a mounting position for mounting a parabolic antenna, the base is rotatably connected to the other side of the mounting piece, and a locking component is also provided between the mounting piece and the base for locking or unlocking the positions of the two.

2. A positionable rotatable bracket for a parabolic antenna according to claim 1, characterized in that: A first rotating body is arranged on the base, and a second rotating body is arranged on the other side of the mounting member; the first rotating body is rotatably sleeved on the outside of the second rotating body; or the second rotating body is rotatably sleeved on the outside of the first rotating body.

3. A positionable rotatable bracket for a parabolic antenna according to claim 2, characterized in that: A bearing is provided between the first rotating body and the second rotating body.

4. A positionable rotatable bracket for a parabolic antenna according to claim 3, characterized in that: The second rotating body is provided with a rotating cavity running through both ends thereof, one end of the second rotating body is fixedly provided on the other side of the mounting member, the first rotating body extends into the rotating cavity from the other end of the second rotating body, the bearing is provided in the rotating cavity, and the inner ring and the outer ring of the bearing are respectively fixed to the first rotating body and the second rotating body.

5. A positionable rotatable bracket for a parabolic antenna according to claim 4, characterized in that: The other end of the second rotating body can also be detachably provided with an anti-slip ring, one end of the outer ring of the bearing abuts against the second rotating body or the other side of the mounting member, and the anti-slip ring abuts against the other end of the inner ring of the bearing.

6. A positionable rotatable bracket for a parabolic antenna according to any one of claims 2 to 5, characterized in that: The first rotating body and the base are integrally formed, and a base hole is further provided on the first rotating body, and two ends of the base hole respectively penetrate the first rotating body and the base.

7. A positionable rotatable bracket for a parabolic antenna according to any one of claims 1 to 5, characterized in that: The locking assembly includes a locking portion and a locking piece. The locking portion is fixedly arranged on the other side of the mounting piece. A plurality of locking holes are arranged on the base. The plurality of locking holes correspond to the locking portion. The locking piece passes through any one of the locking holes to be detachably connected to the locking portion.

8. The positionable rotatable bracket for a parabolic antenna according to claim 7, characterized in that: There are multiple locking parts and multiple locking elements, and the multiple locking elements pass through the multiple locking holes respectively to be detachably connected with the corresponding multiple locking parts respectively.

9. A positionable rotatable bracket for a parabolic antenna according to any one of claims 1 to 5, characterized in that: A plurality of azimuth scales are arranged on the base, and a pointer structure corresponding to the azimuth scales is arranged on the other side of the mounting piece.

10. A positionable rotatable bracket for a parabolic antenna according to any one of claims 1 to 5, characterized in that: A handle is arranged on the mounting piece.

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