Antenna supporting device

Abstract

The utility model relates to an antenna supporting device. The antenna supporting device comprises a first supporting rod, a second supporting rod, a flange plate and a side cross rod, wherein the side face of the first supporting rod is provided with a feeder opening, the flange plate is arranged at the top end of the first supporting rod, the flange plate is provided with a plurality of sliding grooves and a center port, the second supporting rod is connected with the first supporting rod through a threaded part, the bottom end of the second supporting rod is a sharp corner part, and the side transverse rod is arranged near the bottom end of the first supporting rod. The second supporting rod transversely extends from the side face of the first supporting rod. According to the above technical scheme, the utility model has the following beneficial technical effects: the antenna support can be suitable for various erection environments, can be matched with antennas of different sizes, and is convenient and stable to install.

Description

Technical Field

[0001] The utility model relates to an antenna supporting device, in particular to an antenna supporting device used for civil aircraft flight test support equipment, and belongs to the field of ground equipment mounting brackets during civil aircraft flight test. Background Art

[0002] Civil aircraft flight tests require the installation of flight support equipment at the test flight airport, including VHF systems and trunked communication systems. Setting up these equipment antennas requires antenna support poles. However, the varying sizes of antennas for different systems necessitate matching flanges of corresponding sizes. Furthermore, varying antenna installation sites at different test flight airports require varying antenna support pole requirements, which can be inconvenient, time-consuming, and labor-intensive.

[0003] Existing, commonly used antenna support poles have a fixed length and a fixed flange size, and are typically straight. This limits their usability, requiring different antenna support poles for different scenarios, impacting work efficiency. The current installation method also results in the antenna and feeder cable swaying after installation, causing them to become detached from each other, potentially leading to equipment failure during use. Utility Model Content

[0004] One purpose of the present invention is to provide an antenna support device that can overcome the defects of the prior art, is applicable to a variety of installation environments, can match antennas of different sizes, and is easy and stable to install.

[0005] The above objects of the present invention are achieved by an antenna supporting device, which includes a first supporting rod, a second supporting rod, a flange, and a side crossbar;

[0006] Among them, the first support rod is provided with a feeder opening on its side, the flange is provided at the top end of the first support rod, the flange is provided with multiple sliding grooves and a center port, the second support rod is connected to the first support rod through a threaded portion, the bottom end of the second support rod is a pointed corner portion, and the side cross bar is provided near the bottom end of the first support rod and extends laterally from the side of the first support rod.

[0007] According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: it can be applied to a variety of installation environments, can match antennas of different sizes, and is easy and stable to install.

[0008] Preferably, the number of the plurality of slide grooves is four, and the four slide grooves are in a cross shape around the central port in the flange.

[0009] According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: through the appropriate flange slide groove design, it can be better suitable for installing antennas of different sizes.

[0010] Preferably, the antenna supporting device further comprises a side crossbar sleeve, and the side crossbar sleeve is sleeved on the side crossbar.

[0011] According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: through the sleeve-type side cross bar and the side cross bar sleeve, the length of the side cross bar assembly can be adjusted according to the situation.

[0012] Preferably, the side cross bar is provided with a plurality of threaded holes, and the side cross bar sleeve is provided with a plurality of through holes, and the extension length of the side cross bar sleeve is adjusted by means of limit screws passing through the corresponding through holes and threaded holes.

[0013] According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: it can better adjust and fix the length of the side crossbar assembly.

[0014] Preferably, the side cross bar is provided with an elongated protrusion on its top side, the multiple threaded holes are provided in the elongated protrusion, and the side cross bar sleeve is provided with a limiting sliding groove corresponding to the elongated protrusion on its inner side.

[0015] According to the above technical solution, the antenna support device of the utility model can achieve the following beneficial technical effects: it can make the sliding of the side cross bar sleeve relative to the side cross bar more convenient and stable, and make the positioning of the threaded hole and the through hole more accurate, and better adjust and fix the length of the side cross bar assembly.

[0016] Preferably, the side crossbar sleeve is further provided with an auxiliary support rod on its lower side.

[0017] According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: through the appropriately arranged auxiliary support rods, better and more comprehensive support can be achieved for the entire antenna support device and the antenna installed thereon.

[0018] Preferably, the side crossbar sleeve is further provided with hinges with adjustable lengths on its two lateral sides.

[0019] According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: through appropriately arranged hinges, the entire antenna support device can be better installed in a column or wall / corner environment.

[0020] Preferably, the hinge is provided with a fastener hole for a fastener to pass through.

[0021] According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: through the fastener holes and fasteners appropriately arranged on the hinge, the entire antenna support device can be better fixed to the column or wall / corner environment.

[0022] Preferably, a limiting portion is provided inside the first support rod.

[0023] According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: the first support rod can be appropriately mounted on the thin vertical pole, and the thin vertical pole does not interfere with the feeder, flange and other components, and the installation is convenient and stable.

[0024] Preferably, the first support rod is further provided with a fastening hole for a fastening screw to pass through near the lower portion of the limiting portion.

[0025] According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: it can make the installation between the first support rod and the thin vertical rod more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an overall schematic diagram of an antenna support device according to an embodiment of the present invention.

[0027] Figure 2 It is a partial schematic diagram of an antenna support device according to an embodiment of the present invention.

[0028] Figure 3 It is another partial schematic diagram of the antenna support device according to one embodiment of the present invention.

[0029] Figure 4 It is a schematic diagram of a side crossbar sleeve in an antenna support device according to an embodiment of the present invention.

[0030] Figure 5A This is a schematic diagram of an antenna support device according to an embodiment of the present invention installed on a thin pole.

[0031] Figure 5B This is another schematic diagram of an antenna support device according to an embodiment of the present invention installed on a thin pole.

[0032] Figure 6 It is a schematic diagram of an antenna support device according to an embodiment of the present invention installed on the soil surface.

[0033] Figure 7 This is a schematic diagram of an antenna support device according to an embodiment of the present invention installed on a column.

[0034] Figure 8A This is a schematic diagram of an antenna support device according to an embodiment of the present invention installed on a wall.

[0035] Figure 8B This is a schematic diagram of an antenna support device according to an embodiment of the present invention installed at a wall corner.

[0036] Reference Signs List

[0037] 1: first support rod;

[0038] 2: Second support rod;

[0039] 3: flange;

[0040] 4: side crossbar;

[0041] 5: Side crossbar sleeve;

[0042] 6: Auxiliary support rod;

[0043] 11: feeder opening;

[0044] 12: threaded portion;

[0045] 13: limit part;

[0046] 14: Fastening screws;

[0047] 15: Fastening hole;

[0048] 16: Wind rope;

[0049] 21: sharp corner;

[0050] 31: chute;

[0051] 32: center port;

[0052] 41: threaded hole;

[0053] 42: long strip-shaped raised portion;

[0054] 51: through hole;

[0055] 52: limit screw;

[0056] 53: limit chute;

[0057] 54: hinge;

[0058] 55: fastener hole;

[0059] 60: antenna;

[0060] 61: thin vertical pole;

[0061] 62: Ground;

[0062] 63: pillar;

[0063] 64: Wall. DETAILED DESCRIPTION

[0064] The specific embodiments of the present invention will be described below. It should be noted that in the specific description of these embodiments, in order to provide a concise description, this specification cannot provide a detailed description of all the features of the actual embodiments. It should be understood that in the actual implementation of any embodiment, just as in the process of any engineering project or design project, in order to achieve the specific goals of the developer and to meet system-related or business-related restrictions, various specific decisions are often made, and this will also change from one embodiment to another. In addition, it can also be understood that although the efforts made in this development process may be complex and lengthy, for ordinary technicians in the field related to the content disclosed by the present invention, some changes in design, manufacturing or production based on the technical content disclosed in this disclosure are just conventional technical means and should not be understood as the content of this disclosure being insufficient.

[0065] Unless otherwise defined, the technical or scientific terms used in the claims and description shall have the usual meaning understood by persons of ordinary skill in the technical field to which the utility model belongs. The words "first", "second" and similar terms used in the description and claims of the utility model patent application do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "one" or "a" do not indicate a quantity limitation, but rather indicate the existence of at least one. Words such as "include" or "comprising" mean that the elements or objects appearing before "include" or "comprising" cover the elements or objects listed after "include" or "comprising" and their equivalent elements, and do not exclude other elements or objects. Words such as "connected" or "connected" and similar terms are not limited to physical or mechanical connections, nor are they limited to direct or indirect connections.

[0066] In the following description, in order to clearly demonstrate the structure and working mode of the present invention, many directional words will be used for description, but words such as "front", "back", "left", "right", "outside", "inside", "outward", "inward", "up", and "down" should be understood as convenient terms and should not be understood as restrictive terms.

[0067] Figure 1 It is an overall schematic diagram of an antenna support device according to an embodiment of the present invention. Figure 2 It is a partial schematic diagram of an antenna support device according to an embodiment of the present invention. Figure 3 It is another partial schematic diagram of the antenna support device according to one embodiment of the present invention. Figure 4 It is a schematic diagram of a side crossbar sleeve in an antenna support device according to an embodiment of the present invention.

[0068] like Figures 1 to 4 As shown, according to one embodiment of the present invention, the antenna supporting device includes a first supporting rod 1, a second supporting rod 2, a flange 3, and a side crossbar 4;

[0069] Among them, the first support rod 1 is provided with a feeder opening 11 on its side, the flange 3 is provided at the top of the first support rod 1, the flange 3 is provided with multiple slide grooves 31 and a center port 32, the second support rod 2 is connected to the first support rod 1 through a threaded portion 12, the bottom end of the second support rod 2 is a pointed corner portion 21, and the side cross bar 4 is provided near the bottom end of the first support rod 1 and extends laterally from the side of the first support rod 1.

[0070] According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: it can be applied to a variety of installation environments, can match antennas of different sizes, and is easy and stable to install.

[0071] Specifically, the utility model proposes an antenna support device, which is particularly suitable for antenna support of civil aircraft flight test support equipment, and can be applied to a variety of installation environments, such as installation on thin poles, installation on soil ground, installation on columns, installation on walls / corners, etc., which can more easily meet various work requirements of antenna installation; since the second support rod is connected to the first support rod through a threaded portion, the length of the overall support rod can be extended as needed (for example, by adding a rod body), the slide groove design of the flange can be suitable for installing antennas of different sizes, and the center port of the flange can easily pass through the feeder, which can greatly improve the work efficiency and work quality of antenna installation.

[0072] It should be noted that the term "near" as used herein refers to the range of 0% to 20% of the rod length from the end of the rod. For example, "the side crossbar is positioned near the bottom end of the first support rod" means that the side crossbar is positioned within the range of 0% to 20% of the rod length (the first support rod) from the bottom end of the first support rod.

[0073] Preferably, if Figure 1 As shown, the first support rod 1 and the second support rod 2 are usually extended vertically when installed, and the first support rod 1 and the second support rod 2 are in a straight line. Figure 1 As shown, the first support rod 1 and the second support rod 2 are generally hollow rods, thereby saving materials and reducing costs.

[0074] In some embodiments, as Figure 2As shown, there are four chute grooves 31, and the four chute grooves 31 are arranged in a cross shape around the central port 32 in the flange 3. According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: through the appropriate flange chute design, it can be better adapted to install antennas of different sizes.

[0075] In some embodiments, as Figures 1 to 4 As shown, the antenna support device further includes a side crossbar sleeve 5, which is sleeved onto the side crossbar 4. According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: through the sleeved side crossbar and side crossbar sleeve, the length of the side crossbar assembly (including the side crossbar and the side crossbar sleeve) can be adjusted according to the situation.

[0076] In some embodiments, as Figure 3 As shown, the side crossbar 4 is provided with a plurality of threaded holes 41, and the side crossbar sleeve 5 is provided with a plurality of through holes 51. The extension length of the side crossbar sleeve 5 is adjusted by means of set screws 52 passing through the corresponding through holes 51 and threaded holes 41. According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: the length of the side crossbar assembly can be better adjusted and fixed.

[0077] In some embodiments, as Figures 2 to 4 As shown, the side crossbar 4 is provided with an elongated protrusion 42 on its top side, with multiple threaded holes 41 disposed in the elongated protrusion 42. The side crossbar sleeve 5 is provided with a limiting sliding groove 53 on its inner side corresponding to the elongated protrusion 42. According to the above technical solution, the antenna support device of the present utility model can achieve the following beneficial technical effects: it can make the sliding of the side crossbar sleeve relative to the side crossbar more convenient and stable, and can also make the positioning of the threaded holes and the through holes more accurate, so as to better adjust and fix the length of the side crossbar assembly.

[0078] In some embodiments, as Figures 1 to 4 As shown, the side crossbar sleeve 5 is further provided with an auxiliary support rod 6 on its lower side. According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: through the appropriately provided auxiliary support rod, the entire antenna support device and the antenna mounted thereon can be better and more comprehensively supported.

[0079] Preferably, if Figures 1 to 4 As shown, the auxiliary support rod 6 extends obliquely downward and outward from the lower side of the side crossbar sleeve 5.

[0080] In some embodiments, as Figure 1 and Figure 3As shown, the side crossbar sleeve 5 is further provided with adjustable length hinges 54 on its two lateral sides. According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: through the appropriately arranged hinges, the entire antenna support device can be better installed in a column or wall / corner environment.

[0081] Preferably, if Figure 1 and Figure 3 As shown, the hinge 54 can be fixed by screws, can be extended by adding hinge joints, and the number of connection points with the side rail 4 can be increased according to the situation to increase the fixing strength.

[0082] In some embodiments, as Figure 1 and Figure 3 As shown, the hinge 54 is provided with a fastener hole 55 for the fastener to pass through. According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: through the fastener holes and fasteners appropriately provided on the hinge, the entire antenna support device can be better fixed to the column or wall / corner environment.

[0083] Preferably, the fasteners on the hinge 54 can be rivets.

[0084] In some embodiments, as Figure 1 As shown, the first support rod 1 is provided with a limit portion 13 therein. According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: the first support rod can be appropriately mounted on the thin vertical pole without interfering with the feeder, flange and other components, and the installation is convenient and stable.

[0085] Preferably, if Figure 1 As shown, the limiting portion 13 may be a solid blocking portion in the first support rod 1 to limit the thin vertical rod that may be inserted into the first support rod 1 .

[0086] In some embodiments, as Figures 1 to 3 As shown, the first support rod 1 is further provided with a fastening hole 15 for a fastening screw 14 to pass through near the lower portion 13 thereof. According to the above technical solution, the antenna support device of the present invention can achieve the following beneficial technical effects: it can make the installation between the first support rod and the thin vertical pole more stable.

[0087] Preferably, if Figures 1 to 3 As shown, there are four fastening screws 14 and four fastening holes 15 , and the fastening screws 14 and the fastening holes 15 are evenly distributed on the cross-sectional circumference of the first support rod 1 .

[0088] The following is an exemplary and detailed description of the installation process of the antenna support device of the present invention according to different installation environments.

[0089] (1) Installed on thin poles

[0090] Figure 5A This is a schematic diagram of an antenna support device according to an embodiment of the present invention installed on a thin pole. Figure 5B This is another schematic diagram of an antenna support device according to an embodiment of the present invention mounted on a thin pole. Mounting the antenna support device according to the present invention on a thin pole may include the following steps:

[0091] Step 1: Insert the feeder cable through the feeder opening 11 and exit from the center port 32 of the flange 3; install the feeder cable on the antenna 60 (for example, a Beidou antenna) and tighten the feeder cable head nut;

[0092] Step 2: Install the antenna 60 on the flange 3, connect the antenna 60 to the flange 3 with bolts, and tighten them;

[0093] Step 3: Sleeve the threaded end of the first support rod 1 onto the thin vertical rod 61 to be installed until the thin vertical rod 61 hits the limit portion 13 of the first support rod 1;

[0094] Step 4: Gradually tighten the fastening screws 14 to fix the first support rod 1 on the thin vertical rod 61.

[0095] (2) Installed on the soil surface

[0096] Figure 6 Schematic diagram of an antenna support device according to an embodiment of the present invention installed on a soil surface. Installing the antenna support device according to the present invention on a soil surface may include the following steps:

[0097] Step 1: Insert the pointed corner portion 21 of the second support rod 2 into the soil ground 62 to fix the second support rod 2 in the ground 62;

[0098] Step 2: Install the first support rod 1 on the second support rod 2 through the threaded portion 12 and tighten;

[0099] Step 3: Tighten the wind rope 16 (one end of the wind rope is fixed to the fastening screw 14, and the other end is fixed to the ground 62) to further strengthen the stability of the antenna support device;

[0100] Step 4: Insert the feeder cable through the feeder opening 11 and exit from the center port 32 of the flange 3; install the feeder cable on the antenna 60 and tighten the feeder cable head nut;

[0101] Step 5: Install the antenna 60 on the flange 3, connect the antenna 60 to the flange 3 with bolts, and tighten them.

[0102] (3) Installed on the column

[0103] Figure 7Schematic diagram of an antenna support device according to an embodiment of the present invention mounted on a column. Mounting the antenna support device according to the present invention on a column may include the following steps:

[0104] Step 1: Fix the hinge 54 and the side crossbar sleeve 5 including the hinge on the column 63, and tighten the hinge 54 by adjusting the position of the hinge 54 and the hinge fixing pin;

[0105] Step 2: Install the first support rod 1 on the side crossbar sleeve 5 along the limiting slide groove, and adjust the distance between the first support rod 1 and the column 63 by adjusting the position of the slide groove;

[0106] Step 3: Insert the feeder cable through the feeder opening 11 and exit from the center port 32 of the flange 3; install the feeder cable on the antenna 60 and tighten the feeder cable head nut;

[0107] Step 4: Install the antenna 60 on the flange 3, connect the antenna 60 to the flange 3 with bolts, and tighten them.

[0108] (4) Install on the wall / corner

[0109] Figure 8A This is a schematic diagram of an antenna support device according to an embodiment of the present invention installed on a wall. Figure 8B This is a schematic diagram of an antenna support device according to an embodiment of the present invention installed in a wall corner. Installing the antenna support device according to the present invention on a wall / corner may include the following steps:

[0110] Step 1: Straighten the hinge 54 and use rivets through the fastener holes 55 on the hinge 54 to fix the hinge 54 and the side crossbar sleeve 5 including the hinge to the wall 64;

[0111] Step 2: Install the first support rod 1 on the side crossbar sleeve 5 along the limiting slide groove, and adjust the distance between the first support rod 1 and the wall 64 by adjusting the position of the slide groove;

[0112] Step 3: Insert the feeder cable through the feeder opening 11 and exit from the center port 32 of the flange 3; install the feeder cable on the antenna 60 and tighten the feeder cable head nut;

[0113] Step 4: Install the antenna 60 on the flange 3, connect the antenna 60 to the flange 3 with bolts, and tighten them.

[0114] The above describes the specific implementation methods of the present invention, but those skilled in the art will understand that the above specific implementation methods do not constitute a limitation of the present invention. Those skilled in the art can make various modifications based on the above disclosure without exceeding the scope of the present invention.

Claims

1. An antenna support device, characterized in that: The antenna supporting device includes a first supporting rod, a second supporting rod, a flange, and a side crossbar; Among them, the first support rod is provided with a feeder opening on its side, the flange is provided at the top end of the first support rod, the flange is provided with multiple sliding grooves and a center port, the second support rod is connected to the first support rod through a threaded portion, the bottom end of the second support rod is a pointed corner portion, and the side cross bar is provided near the bottom end of the first support rod and extends laterally from the side of the first support rod.

2. The antenna support device according to claim 1, wherein: The number of the plurality of slide grooves is four, and the four slide grooves are arranged in a cross shape around the central port in the flange.

3. The antenna support device according to claim 1, wherein: The antenna supporting device further includes a side crossbar sleeve, which is sleeved on the side crossbar.

4. The antenna support device according to claim 3, wherein: The side cross bar is provided with a plurality of threaded holes, and the side cross bar sleeve is provided with a plurality of through holes. The extension length of the side cross bar sleeve is adjusted by limiting screws passing through the corresponding through holes and threaded holes.

5. The antenna supporting device according to claim 4, wherein: The side cross bar is provided with an elongated protrusion on its top side, the multiple threaded holes are provided in the elongated protrusion, and the side cross bar sleeve is provided with a limiting sliding groove corresponding to the elongated protrusion on its inner side.

6. The antenna supporting device according to claim 3, wherein: The side crossbar sleeve is further provided with an auxiliary support rod on its lower side.

7. The antenna supporting device according to claim 3, wherein: The side crossbar sleeve is further provided with hinges with adjustable lengths on two lateral sides thereof.

8. The antenna supporting device according to claim 7, wherein: The hinge is provided with a fastener hole for the fastener to pass through.

9. The antenna supporting device according to claim 1, wherein: A limiting portion is provided inside the first support rod.

10. The antenna supporting device according to claim 9, wherein: The first support rod is also provided with a fastening hole for a fastening screw to pass through near the lower portion of the limiting portion.

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