An antenna mounting bracket

Abstract

The embodiment of the application provides an antenna mounting support, which comprises an upper clamping code assembly, a first pitch adjusting structure, a first azimuth angle adjusting structure, a lower clamping code assembly, a second pitch adjusting structure and a second azimuth angle adjusting structure. The pitch adjusting structure is arranged to adjust the downward inclination and upward inclination of the antenna in the vertical direction, and the azimuth angle adjusting structure is arranged to adjust the azimuth angle of the antenna in the horizontal direction, thereby improving the coverage effect of the antenna.

Description

Technical Field

[0001] This application relates to the field of antenna mounting technology, and in particular to an antenna mounting bracket. Background Technology

[0002] An antenna mounting bracket is a device for mechanically adjusting the spatial state of an antenna. By adjusting the mounting bracket, the beam emitted by the antenna can cover the area that needs to be covered.

[0003] In existing technology, one end of the antenna is fixed, while the other end is moved away from or close to the antenna mast to adjust the distance of the beam area; the direction of the beam coverage area is adjusted by rotating the clamp on the mounting bracket.

[0004] However, in existing technologies, in linear scenarios with narrow geographical distribution, such as railways and highways, the projection of the antenna's main beam onto the ground forms an angle with the ground when the antenna is adjusted, resulting in a reduction in the antenna's coverage effect. Utility Model Content

[0005] This application provides an antenna mounting bracket to solve the problem of reduced antenna coverage in the prior art.

[0006] In a first aspect, embodiments of this application provide an antenna mounting bracket, comprising:

[0007] Upper clamping component 21, first pitch adjustment structure 22, first azimuth adjustment structure 23, lower clamping component 31, second pitch adjustment structure 32, and second azimuth adjustment structure 33;

[0008] One end of the upper clamping component 21 is fixedly connected to the support rod 1, and the other end is fixedly connected to the first pitch adjustment structure 22;

[0009] The first pitch adjustment structure 22 is a telescopic arm structure. One end of the first pitch adjustment structure 22 is fixedly connected to the upper clamping component 21, and the other end is fixedly connected to the first azimuth adjustment structure 23.

[0010] One end of the first azimuth adjustment structure 23 is fixedly connected to the first pitch adjustment structure 22, and the other end is fixedly connected to the antenna 4;

[0011] One end of the lower clamping component 31 is fixedly connected to the support rod 1, and the other end is fixedly connected to the second pitch adjustment structure 32;

[0012] The second pitch adjustment structure 32 is a rotating shaft structure. One end of the second pitch adjustment structure 32 is fixedly connected to the lower clamping component 31, and the other end is fixedly connected to the second azimuth adjustment structure 33.

[0013] One end of the second azimuth adjustment structure 33 is fixedly connected to the second elevation adjustment structure 32, and the other end is fixedly connected to the antenna 4.

[0014] In one possible implementation, the upper clamping component 21 includes: a first clamping bracket 211, a second clamping bracket 212, and a first pole bolt 213; the first clamping bracket 211 and the second clamping bracket 212 are fixedly connected by the first pole bolt 213.

[0015] In one possible implementation, the first pitch adjustment structure 22 includes: a first angle arm 221, a second angle arm 222, a first connecting frame 223, a second connecting frame 224, and a first hinge bolt 225; the first connecting frame 223 is fixedly connected to the upper clamping assembly 21; one end of the first angle arm 221 is rotatably connected to the first connecting frame 223 via the first hinge bolt 225; the other end of the first angle arm 221 is rotatably connected to one end of the second angle arm 222 via the first hinge bolt 225; the other end of the second angle arm 222 is rotatably connected to the second connecting frame 224 via the first hinge bolt 225; and the second connecting frame 224 is fixedly connected to the first azimuth adjustment structure 23.

[0016] In one possible implementation, the first pitch adjustment structure 22 further includes: a first locking bolt 226, a tilt scale indicator 227, and a tilt dial 228; the first angle arm 221 is provided with the tilt scale indicator 227 and the tilt dial 228; the first angle arm 221 and the second angle arm 222 are rotatably connected by the first locking bolt 226 passing through the tilt scale indicator 227; the tilt dial 228 is used to display the included angle between the first angle arm 221 and the second angle arm 222.

[0017] In one possible implementation, the first azimuth adjustment structure 23 includes: a second mounting plate 231, a first mounting plate 232, a first horizontal rotation shaft connecting bolt 233, a first sleeve 234, a first gasket 235, and a first pressure plate 236; the first mounting plate 232 is provided with at least three guide posts evenly distributed along the same circle; the second mounting plate 231 is provided with a first rotating shaft hole 2312 concentric with the circle containing the at least three guide posts; the at least three guide posts on the first mounting plate 232 pass through the first rotating shaft hole 2312; the first sleeve 234 is sleeved on the at least three guide posts; the first gasket 235 is provided between the first horizontal rotation shaft connecting bolt 233 and the first sleeve 234; the first pressure plate 236 is provided between the nut and the stud of the first horizontal rotation shaft connecting bolt 233; the first mounting plate 232 and the second mounting plate 231 are rotatably connected by the first horizontal rotation shaft connecting bolt 233.

[0018] In one possible implementation, the second mounting plate 231 further includes: a first horizontal adjustment indicator 237, a second locking bolt 238, and a first dial 239; the second mounting plate 231 has a first mounting groove 2311; the first horizontal adjustment indicator 237 is provided between the second locking bolt 238 and the first mounting groove 2311; the first mounting plate 232 and the second mounting plate 231 are slidably connected in the first mounting groove 2311 by the second locking bolt 238; the second mounting plate 231 has the first dial 239, which is used to display the rotation angle between the first mounting plate 232 and the second mounting plate 231.

[0019] In one possible implementation, the lower clamping bracket assembly 31 includes: a third clamping bracket 311, a fourth clamping bracket 312, and a second pole bolt 313; the third clamping bracket 311 and the fourth clamping bracket 312 are fixedly connected by the second pole bolt 313.

[0020] In one possible implementation, the second pitch adjustment structure 32 includes: a third connecting frame 321, a fourth connecting frame 322, and a second hinge bolt 323; the third connecting frame 321 and the fourth connecting frame 322 are rotatably connected by the second hinge bolt 323.

[0021] In one possible implementation, the second azimuth adjustment structure 33 includes: a fourth mounting plate 331, a third mounting plate 332, a second horizontal rotation shaft connecting bolt 333, a second sleeve 334, a second pressure plate 335, a second horizontal angle adjustment indicator 336, a third locking bolt 337, and a second scale 338; the third mounting plate 332 is provided with at least three guide posts evenly distributed along the same circle; the second sleeve 334 is sleeved on the at least three guide posts; the second pressure plate 335 is provided between the bolt and the stud of the second horizontal rotation shaft connecting bolt 333; the third mounting plate 334... 2. The fourth mounting plate 331 is rotatably connected to the third mounting plate 332 via the second horizontal rotating shaft connecting bolt 333; the fourth mounting plate 331 is provided with a second mounting groove; a second horizontal adjustment indicator 336 is provided between the third locking bolt 337 and the second mounting groove; the third mounting plate 332 and the fourth mounting plate 331 are slidably connected in the second mounting groove via the third locking bolt 337; the fourth mounting plate 331 is provided with a second scale 338, which is used to display the rotation angle between the third mounting plate 332 and the fourth mounting plate 331.

[0022] In one possible implementation, the second azimuth adjustment structure 33 further includes: a shim block 5; the shim block 5 is fixedly connected to the third mounting plate 332 by locking bolts; the shim block 5 is fixedly connected to the antenna 4.

[0023] Compared with related technologies, the antenna mounting bracket provided in this application has the following advantages:

[0024] By setting up a pitch adjustment structure, the antenna can be tilted down and up in the vertical direction. By setting up an azimuth adjustment structure, the antenna's azimuth angle can be adjusted in the horizontal direction, thereby improving the antenna's coverage effect.

[0025] In addition to the technical problems solved by the embodiments of this application, the technical features constituting the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions described above, other technical problems that can be solved by the antenna mounting bracket provided by the embodiments of this application, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further explained in detail in the specific implementation. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the antenna mounting bracket provided in an embodiment of this application;

[0028] Figure 2 This is a schematic diagram of the upper mounting bracket provided in an embodiment of this application;

[0029] Figure 3 This is a schematic diagram of the first azimuth adjustment structure provided in the embodiments of this application;

[0030] Figure 4 This is a schematic diagram of the structure of the lower mounting bracket provided in the embodiments of this application. Figure 1 ;

[0031] Figure 5 This is a schematic diagram of the structure of the lower mounting bracket provided in the embodiments of this application. Figure 2 .

[0032] Figure label:

[0033] 1-Pole hold;

[0034] 2- Mounting bracket;

[0035] 3- Lower mounting bracket;

[0036] 4-antenna;

[0037] 5-Elevating blocks;

[0038] 21-Upper clamping component;

[0039] 22-First pitch adjustment structure;

[0040] 23-First azimuth adjustment structure;

[0041] 31-Lower clamping component;

[0042] 32-Second pitch adjustment structure;

[0043] 33 - Second azimuth adjustment structure;

[0044] 211 - First clamp;

[0045] 212 - Second clamp;

[0046] 213 - First mast bolt;

[0047] 221 - First angle arm;

[0048] 222 - Second angle arm;

[0049] 223 - First connecting frame;

[0050] 224 - Second connecting frame;

[0051] 225 - First hinge bolt;

[0052] 226 - First locking bolt;

[0053] 227 - Tilting scale indicator;

[0054] 228 - Downward-sloping dial;

[0055] 231 - Second mounting plate;

[0056] 232 - First mounting plate;

[0057] 233 - First horizontal rotating shaft connecting bolt;

[0058] 234 - First sleeve;

[0059] 235 - First gasket;

[0060] 236 - First tablet compression;

[0061] 237 - First horizontal angle adjustment indicator;

[0062] 238 - Second locking bolt;

[0063] 239 - First dial;

[0064] 311 - Third clip;

[0065] 312 - Fourth clamp;

[0066] 313 - Second mast bolt;

[0067] 321 - Third connecting frame;

[0068] 322-Fourth connecting frame;

[0069] 323 - Second hinge bolt;

[0070] 331 - Fourth mounting plate;

[0071] 332 - Third mounting plate;

[0072] 333 - Second horizontal rotating shaft connecting bolt;

[0073] 334 - Second sleeve;

[0074] 335 - Second tablet compression;

[0075] 336 - Second horizontal angle adjustment indicator;

[0076] 337 - Third locking bolt;

[0077] 338 - Second dial;

[0078] 2311 - First mounting slot;

[0079] 2312 - First pivot hole. Detailed Implementation

[0080] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0081] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on or indirectly on the other component. When a component is referred to as "connected to" or "laid on" another component, it can be directly connected to or indirectly connected to the other component.

[0082] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0083] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.

[0084] Antenna mounting brackets are devices for mechanically adjusting the spatial configuration of an antenna. By adjusting the mounting bracket, the antenna beam can cover the desired area. In existing technologies, one end of the antenna is fixed, while the other end is moved away from or closer to the antenna mast to adjust the distance of the beam area; the direction of the beam coverage area is adjusted by rotating the clamps on the mounting bracket. However, in linear scenarios with narrow geographical distribution, such as railways and highways, the projection of the antenna's main beam onto the ground forms an angle with the ground when adjusting the antenna, resulting in reduced antenna coverage.

[0085] To address the aforementioned technical problems, this application proposes the following technical concept: The inventors have considered designing an antenna mounting bracket, which includes: an upper clamping component, a first elevation adjustment structure, a first azimuth adjustment structure, a lower clamping component, a second elevation adjustment structure, and a second azimuth adjustment structure. The antenna is vertically tilted down and tilted up through the first and second elevation adjustment structures. Considering that the antenna is horizontally adjusted through the first and second azimuth adjustment structures, the azimuth angle of the antenna is adjusted, thereby improving the antenna's coverage effect.

[0086] In addition to the technical problems solved by the embodiments of this application, the technical features constituting the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions described above, other technical problems that can be solved by the antenna mounting bracket provided by the embodiments of this application, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further explained in detail in the specific implementation.

[0087] Figure 1 This is a schematic diagram of the antenna mounting bracket provided in the embodiments of this application. Figure 2This is a schematic diagram of the upper mounting bracket provided in the embodiment of this application. Figure 3 This is a schematic diagram of the first azimuth adjustment structure provided in the embodiments of this application. Figure 4 This is a schematic diagram of the structure of the lower mounting bracket provided in the embodiments of this application. Figure 1 . Figure 5 This is a schematic diagram of the structure of the lower mounting bracket provided in the embodiments of this application. Figure 2 .

[0088] Please see Figure 1 This application provides an antenna mounting bracket, comprising:

[0089] Upper clamping component 21, first pitch adjustment structure 22, first azimuth adjustment structure 23, lower clamping component 31, second pitch adjustment structure 32, and second azimuth adjustment structure 33.

[0090] refer to Figure 2 The upper mounting bracket 2 includes: an upper clamping component 21, a first pitch adjustment structure 22, and a first azimuth adjustment structure 23.

[0091] One end of the upper clamping component 21 is fixedly connected to the support rod 1, and the other end is fixedly connected to the first pitch adjustment structure 22.

[0092] In this embodiment, the upper clamping component 21 includes: a first clamping bracket 211, a second clamping bracket 212, and a first retaining bolt 213.

[0093] The first clamp 211 and the second clamp 212 are fixedly connected by the first support bolt 213.

[0094] In this embodiment, the first clamp and the second clamp are fixedly connected by at least four first retaining rod bolts.

[0095] In this embodiment, bolt holes are respectively opened at the four corners of the first clamp and the second clamp, and the first rod bolt passes through the bolt holes to fix the first clamp and the second clamp.

[0096] The first pitch adjustment structure 22 is a telescopic arm structure. One end of the first pitch adjustment structure 22 is fixedly connected to the upper clamping component 21, and the other end is fixedly connected to the first azimuth adjustment structure 23.

[0097] In this embodiment, the adjustment angle range of the first pitch adjustment structure is from 0 degrees to 180 degrees.

[0098] One end of the first azimuth adjustment structure 23 is fixedly connected to the first elevation adjustment structure 22, and the other end is fixedly connected to the antenna 4.

[0099] In this embodiment, the adjustment angle range of the first azimuth adjustment structure is from 0 degrees to 180 degrees.

[0100] One end of the lower clamping bracket assembly 31 is fixedly connected to the support rod 1, and the other end is fixedly connected to the second pitch adjustment structure 32.

[0101] In this embodiment, the lower clamping bracket assembly includes a third clamping bracket and a fourth clamping bracket, which are fixedly connected by at least four second clamping rod bolts.

[0102] In this embodiment, bolt holes are opened at the four corners of the third and fourth clamps, and the second rod bolt passes through the bolt holes to fix the third and fourth clamps.

[0103] The second pitch adjustment structure 32 is a rotating shaft structure. One end of the second pitch adjustment structure 32 is fixedly connected to the lower clamp assembly 31, and the other end is fixedly connected to the second azimuth adjustment structure 33.

[0104] One end of the second azimuth adjustment structure 33 is fixedly connected to the second elevation adjustment structure 32, and the other end is fixedly connected to the antenna 4.

[0105] In this embodiment, the adjustment angle range of the second azimuth adjustment structure is from 0 degrees to 180 degrees.

[0106] In this embodiment, the first azimuth adjustment structure and the second azimuth adjustment structure are adjusted synchronously to adjust the azimuth angle of the antenna.

[0107] As can be seen from the above embodiments, by setting up a pitch adjustment structure to adjust the antenna vertically downward and upward, and by setting up an azimuth adjustment structure to adjust the antenna's azimuth angle horizontally, the antenna's coverage effect is improved.

[0108] In one embodiment of this application, the first pitch adjustment structure 22 includes: a first angle arm 221, a second angle arm 222, a first connecting frame 223, a second connecting frame 224, and a first hinge bolt 225.

[0109] The first connecting bracket 223 is fixedly connected to the upper clamping component 21.

[0110] One end of the first corner arm 221 is rotatably connected to the first connecting frame 223 via the first hinge bolt 225.

[0111] The other end of the first corner arm 221 is rotatably connected to one end of the second corner arm 222 by the first hinge bolt 225.

[0112] In this embodiment, the adjustable angles of the first and second angle arms are from 0 degrees to 180 degrees.

[0113] The other end of the second corner arm 222 is rotatably connected to the second connecting frame 224 via the first hinge bolt 225.

[0114] In this embodiment, the opening and closing tightness between the first and second angle arms is adjusted by adjusting the tightness of the first hinge bolt.

[0115] The second connecting frame 224 is fixedly connected to the first azimuth adjustment structure 23.

[0116] In one embodiment of this application, the first pitch adjustment structure 22 further includes: a first locking bolt 226, a tilt scale indicator 227, and a tilt scale 228.

[0117] The first angle arm 221 is provided with a downward tilt scale indicator 227 and a downward tilt scale 228.

[0118] In this embodiment, a downward tilting scale groove is provided at one end of the first corner arm near the second corner arm, and a downward tilting scale indicator is provided in the downward tilting scale groove.

[0119] The first corner arm 221 and the second corner arm 222 are rotatably connected by a first locking bolt 226 passing through the downward tilting scale indicator 227.

[0120] In this embodiment, the first locking bolt passes through the downward tilt scale indicator to fix the first and second corner arms, and the first locking bolt can be adjusted and fixed on the downward tilt scale indicator.

[0121] The downward-sloping dial 228 is used to display the angle between the first angle arm 221 and the second angle arm 222.

[0122] As can be seen from the above embodiments, by setting a tilt scale indicator and a tilt dial, the tilt angle that can be adjusted in the vertical direction is displayed.

[0123] refer to Figure 3 The first azimuth adjustment structure 23 includes: a second mounting plate 231, a first mounting plate 232, a first horizontal rotation shaft connecting bolt 233, a first sleeve 234, a first gasket 235, and a first pressure plate 236.

[0124] The first mounting plate 232 is provided with at least three guide posts evenly distributed along the same circle.

[0125] The second mounting plate 231 has a first pivot hole 2312 that is concentric with the circle containing at least three guide posts.

[0126] At least three guide posts on the first mounting plate 232 pass through the first pivot hole 2312.

[0127] In this embodiment, the guide post is tangent to the first rotating shaft hole, and the guide post limits the central axis of the first rotating shaft hole to remain stationary. The first mounting plate rotates around the central axis to adjust the azimuth angle.

[0128] The first sleeve 234 is fitted onto at least three guide posts.

[0129] A first washer 235 is provided between the first horizontal rotating shaft connecting bolt 233 and the first sleeve 234.

[0130] A first pressure plate 236 is provided between the nut and the stud of the first horizontal rotating shaft connecting bolt 233.

[0131] The first mounting plate 232 and the second mounting plate 231 are rotatably connected by the first horizontal rotating shaft connecting bolt 233.

[0132] In one embodiment of this application, the second mounting plate 231 further includes: a first horizontal adjustment indicator 237, a second locking bolt 238, and a first dial 239.

[0133] The second mounting plate 231 has a first mounting slot 2311.

[0134] In this embodiment, the first mounting groove is an arc-shaped groove, which is used to limit the rotation angle of the first mounting plate.

[0135] A first horizontal adjustment indicator 237 is provided between the second locking bolt 238 and the first mounting groove 2311.

[0136] The first mounting plate 232 and the second mounting plate 231 are slidably connected in the first mounting groove 2311 by the second locking bolt 238.

[0137] The second mounting plate 231 is provided with a first dial 239, which is used to display the rotation angle between the first mounting plate 232 and the second mounting plate 231.

[0138] In this embodiment, the first dial is used to display the azimuth angle adjustment angle.

[0139] As can be seen from the above embodiments, by setting a horizontal angle adjustment indicator and a dial, the angle that can be adjusted in the horizontal direction is displayed.

[0140] refer to Figure 4 The lower mounting bracket 3 includes: a lower clamping component 31, a second pitch adjustment structure 32, and a second azimuth adjustment structure 33.

[0141] In one embodiment of this application, the lower clamping component 31 includes: a third clamping component 311, a fourth clamping component 312, and a second retaining bolt 313.

[0142] The third clamp 311 and the fourth clamp 312 are fixedly connected by the second support bolt 313.

[0143] In this embodiment, the third clamp and the fourth clamp are fixedly connected by at least four second clamp bolts.

[0144] In this embodiment, bolt holes are opened at the four corners of the third and fourth clamps, and the second rod bolt passes through the bolt holes to fix the third and fourth clamps.

[0145] In one embodiment of this application, the second pitch adjustment structure 32 includes: a third connecting frame 321, a fourth connecting frame 322, and a second hinge bolt 323.

[0146] The third connecting frame 321 and the fourth connecting frame 322 are rotatably connected by the second hinge bolt 323.

[0147] In one embodiment of this application, the second azimuth adjustment structure 33 includes: a fourth mounting plate 331, a third mounting plate 332, a second horizontal rotation shaft connecting bolt 333, a second sleeve 334, a second pressure plate 335, a second horizontal angle adjustment indicator plate 336, a third locking bolt 337, and a second dial 338.

[0148] The third mounting plate 332 is provided with at least three guide posts evenly distributed along the same circle.

[0149] The second sleeve 334 is fitted onto at least three guide posts.

[0150] A second pressure plate 335 is provided between the bolt and the stud of the second horizontal rotating shaft connecting bolt 333.

[0151] The third mounting plate 332 and the fourth mounting plate 331 are rotatably connected by the second horizontal rotating shaft connecting bolt 333.

[0152] The fourth mounting plate 331 has a second mounting slot.

[0153] A second horizontal adjustment indicator 336 is provided between the third locking bolt 337 and the second mounting groove.

[0154] The third mounting plate 332 and the fourth mounting plate 331 are slidably connected in the second mounting groove by the third locking bolt 337.

[0155] The fourth mounting plate 331 is provided with a second dial 338, which is used to display the rotation angle between the third mounting plate 332 and the fourth mounting plate 331.

[0156] In this embodiment, the second dial is used to display the azimuth angle adjustment angle.

[0157] As can be seen from the above embodiments, by setting a horizontal angle adjustment indicator and a dial on the second azimuth angle adjustment structure, the angle of adjustment in the horizontal direction is displayed.

[0158] refer to Figure 5 The second azimuth adjustment structure 33 also includes: a shim block 5.

[0159] The shim block 5 is fixedly connected to the third mounting plate 332 by locking bolts.

[0160] In this embodiment, a shim is placed between the second azimuth adjustment structure and the antenna to achieve antenna elevation.

[0161] The shim block 5 is fixedly connected to the antenna 4.

[0162] In this embodiment, a shim can also be provided between the first azimuth adjustment structure and the antenna to achieve antenna tilting.

[0163] In addition, it should be noted that there are two types of antenna electrical downtilt: 0-degree electrical downtilt and pre-set 2-degree downtilt. For antennas with 0-degree electrical downtilt, they can be installed directly. For antennas with pre-set 2-degree electrical downtilt, a shim is added between the third mounting plate on the second azimuth adjustment structure and the antenna to tilt the antenna up by 2 degrees to counteract the pre-set electrical downtilt angle and achieve zero angle.

[0164] As can be seen from the above embodiments, by setting up a shim block to offset the pre-fabricated electrical downtilt angle, the compensation of the antenna pre-fabricated electrical downtilt angle is reduced to zero.

[0165] The various embodiments or implementation methods described in this specification are presented in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the embodiments can be referred to each other.

[0166] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with an embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0167] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. An antenna mounting bracket, characterized in that, include: Upper clamping component (21), first pitch adjustment structure (22), first azimuth adjustment structure (23), lower clamping component (31), second pitch adjustment structure (32), and second azimuth adjustment structure (33); One end of the upper clamping component (21) is fixedly connected to the support rod (1), and the other end is fixedly connected to the first pitch adjustment structure (22); The first pitch adjustment structure (22) is a telescopic arm structure. One end of the first pitch adjustment structure (22) is fixedly connected to the upper clamping component (21), and the other end is fixedly connected to the first azimuth adjustment structure (23). One end of the first azimuth adjustment structure (23) is fixedly connected to the first pitch adjustment structure (22), and the other end is fixedly connected to the antenna (4); One end of the lower clamping component (31) is fixedly connected to the support rod (1), and the other end is fixedly connected to the second pitch adjustment structure (32); The second pitch adjustment structure (32) is a rotating shaft structure. One end of the second pitch adjustment structure (32) is fixedly connected to the lower clamp assembly (31), and the other end is fixedly connected to the second azimuth adjustment structure (33). One end of the second azimuth adjustment structure (33) is fixedly connected to the second pitch adjustment structure (32), and the other end is fixedly connected to the antenna (4).

2. The antenna mounting bracket according to claim 1, characterized in that, The upper clamping component (21) includes: a first clamping bracket (211), a second clamping bracket (212), and a first retaining bolt (213); The first clamp (211) and the second clamp (212) are fixedly connected by the first rod bolt (213).

3. The antenna mounting bracket according to claim 1, characterized in that, The first pitch adjustment structure (22) includes: a first angle arm (221), a second angle arm (222), a first connecting frame (223), a second connecting frame (224), and a first hinge bolt (225); The first connecting frame (223) is fixedly connected to the upper clamping component (21); One end of the first corner arm (221) is rotatably connected to the first connecting frame (223) via the first hinge bolt (225); The other end of the first corner arm (221) is rotatably connected to one end of the second corner arm (222) via the first hinge bolt (225); The other end of the second angle arm (222) is rotatably connected to the second connecting frame (224) via the first hinge bolt (225); The second connecting frame (224) is fixedly connected to the first azimuth adjustment structure (23).

4. The antenna mounting bracket according to claim 3, characterized in that, The first pitch adjustment structure (22) further includes: a first locking bolt (226), a tilt scale indicator (227), and a tilt scale (228); The first angled arm (221) is provided with the downward tilt scale indicator (227) and the downward tilt scale (228); The first angle arm (221) and the second angle arm (222) are rotatably connected by a first locking bolt (226) passing through the downward tilt scale indicator (227); The downward-sloping dial (228) is used to display the angle between the first angle arm (221) and the second angle arm (222).

5. The antenna mounting bracket according to claim 1, characterized in that, The first azimuth adjustment structure (23) includes: a second mounting plate (231), a first mounting plate (232), a first horizontal rotation shaft connecting bolt (233), a first sleeve (234), a first gasket (235), and a first pressure plate (236); The first mounting plate (232) is provided with at least three guide posts evenly distributed along the same circle; The second mounting plate (231) has a first pivot hole (2312) that is concentric with the circle containing the at least three guide posts; At least three guide posts on the first mounting plate (232) pass through the first pivot hole (2312); The first sleeve (234) is fitted onto the at least three guide posts; The first gasket (235) is provided between the first horizontal rotating shaft connecting bolt (233) and the first sleeve (234); The first pressure plate (236) is provided between the nut and the stud of the first horizontal rotating shaft connecting bolt (233); The first mounting plate (232) and the second mounting plate (231) are rotatably connected by the first horizontal rotating shaft connecting bolt (233).

6. The antenna mounting bracket according to claim 5, characterized in that, The second mounting plate (231) further includes: a first horizontal adjustment indicator (237), a second locking bolt (238), and a first dial (239); The second mounting plate (231) has a first mounting groove (2311); The first horizontal adjustment indicator (237) is provided between the second locking bolt (238) and the first mounting groove (2311); The first mounting plate (232) and the second mounting plate (231) are slidably connected in the first mounting groove (2311) by the second locking bolt (238); The second mounting plate (231) is provided with the first dial (239), which is used to display the rotation angle between the first mounting plate (232) and the second mounting plate (231).

7. The antenna mounting bracket according to claim 1, characterized in that, The lower clamping bracket assembly (31) includes: a third clamping bracket (311), a fourth clamping bracket (312), and a second retaining bolt (313); The third clamp (311) and the fourth clamp (312) are fixedly connected by the second rod bolt (313).

8. The antenna mounting bracket according to claim 1, characterized in that, The second pitch adjustment structure (32) includes: a third connecting frame (321), a fourth connecting frame (322), and a second hinge bolt (323); The third connecting frame (321) and the fourth connecting frame (322) are rotatably connected by the second hinge bolt (323).

9. The antenna mounting bracket according to claim 1, characterized in that, The second azimuth adjustment structure (33) includes: a fourth mounting plate (331), a third mounting plate (332), a second horizontal rotation shaft connecting bolt (333), a second sleeve (334), a second pressure plate (335), a second horizontal angle adjustment indicator plate (336), a third locking bolt (337), and a second dial (338); The third mounting plate (332) is provided with at least three guide posts evenly distributed along the same circle; The second sleeve (334) is fitted onto the at least three guide posts; The second horizontal rotating shaft connecting bolt (333) is provided with a second pressure plate (335) between the bolt and the stud; The third mounting plate (332) and the fourth mounting plate (331) are rotatably connected by the second horizontal rotating shaft connecting bolt (333); The fourth mounting plate (331) is provided with a second mounting groove; The second horizontal adjustment indicator (336) is provided between the third locking bolt (337) and the second mounting groove; The third mounting plate (332) and the fourth mounting plate (331) are slidably connected in the second mounting groove by the third locking bolt (337); The fourth mounting plate (331) is provided with a second dial (338), which is used to display the rotation angle between the third mounting plate (332) and the fourth mounting plate (331).

10. The antenna mounting bracket according to claim 9, characterized in that, The second azimuth adjustment structure (33) further includes: a shim block (5); The shim block (5) and the third mounting plate (332) are fixedly connected by locking bolts; The shim block (5) is fixedly connected to the antenna (4).

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