Antenna support based on radio and television engineering

Abstract

The utility model relates to the field of television station engineering, and discloses an antenna support for radio and television engineering, which comprises a base, a supporting rod is arranged at the top of the base, an antenna is fixedly mounted at the top of the supporting rod, an annular sleeve is sleeved on the surface of the supporting rod, and a supporting plate is fixedly connected to the surface of the annular sleeve. The bottom of the supporting plate makes contact with the top of the base, the top of the supporting plate is in threaded connection with a bolt, the bottom of the bolt is in threaded connection with the top of the base, the bottom of the annular sleeve is fixedly connected with a supporting sleeve, and the bottom of the surface of the supporting rod is in threaded connection with a supporting ring. According to the utility model, through the mutual cooperation of the supporting sleeve, the moving plate and the fixed rod structure, the moving plate is driven to move in the sliding port, and then the fixed rod moves to extrude the buffer elastic sheet to slow down the influence of strong wind on the antenna at the top of the supporting rod, thereby realizing the stress of the antenna in strong wind weather, and improving the wind-resistant effect of the antenna.

Description

Technical Field

[0001] The utility model relates to the field of television station engineering, in particular to an antenna bracket used in radio and television engineering. Background Art

[0002] Radio and television are news dissemination tools that transmit sound, images, and videos through radio waves or wires. Broadcasting only sound is called audio broadcasting; broadcasting images and sound is called television broadcasting;

[0003] An antenna is a converter that converts guided waves propagating on a transmission line into electromagnetic waves propagating in an unbounded medium, or vice versa. It is a component used to transmit or receive electromagnetic waves in radio equipment. Engineering systems such as radio communications, broadcasting, television, radar, navigation, electronic countermeasures, remote sensing, and radio astronomy, all of which use electromagnetic waves to transmit information, rely on antennas to work. Antennas are commonly used in radio and television engineering to transmit and receive signals. After searching, the Chinese patent announcement number: CN213717041U discloses an antenna bracket for radio and television engineering technology, including a base, the bottom of the base is slidably equipped with a fixing plate, and the fixing plate is provided with a slide groove. A slider is fixedly provided at the bottom of the base, and the shape and size of the slide groove match the shape and size of the slider. A sliding plate is slidably provided in the fixed plate, and a connecting block is fixedly provided on one side of the sliding plate. The wire bracket can make the antenna frame move freely on the fixed plate through the slider through the provided base, slider, slide groove, fixed plate and sliding plate, thereby avoiding the additional workload caused by the need to dismantle and transfer the entire antenna frame due to obstruction of obstructions, effectively reducing the labor of the staff, and the transferred base can be fixed by the provided sliding plate, while also effectively protecting the slider at the bottom of the base from being eroded by wind and sun for many years, effectively increasing the service life of the device.

[0004] The above-mentioned existing technical solutions have the following defects: the support rod in the above-mentioned technical solution can only support the antenna, but cannot block the wind for the antenna when used in windy weather, and cannot prevent the antenna from being damaged in windy weather, resulting in the broadcasting equipment being unable to be used normally. Therefore, an antenna bracket based on radio and television engineering is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an antenna bracket based on radio and television engineering, aiming to improve the problem in the prior art that the support rod for supporting the antenna cannot be used in windy weather to block the antenna and prevent the antenna from being damaged by strong winds.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An antenna bracket for broadcasting and television engineering comprises a base, a support rod is arranged on the top of the base, an antenna is fixedly mounted on the top of the support rod, an annular sleeve is sleeved on the surface of the support rod, a support plate is fixedly connected to the surface of the annular sleeve, the bottom of the support plate contacts the top of the base, a bolt is threadedly connected to the top of the support plate, the bottom of the bolt is threadedly connected to the top of the base, the bottom of the annular sleeve is fixedly connected to the support sleeve, a support ring is threadedly connected to the bottom of the surface of the support rod, a movable plate is slidably connected to the surface of the support rod, a sliding opening is provided on the surface of the support sleeve, and a storage opening is provided on the inner wall of the sliding opening. The inner part of the receiving port is slidably connected with a fixing rod, the inner part of the receiving port is provided with a buffer spring sheet, the inner part of the movable plate is provided with a limiting port, the limiting port is slidably connected to the surface of the fixing rod, the top of the movable plate is fixedly connected with a buffer spring sheet, the top of the buffer spring sheet contacts the top of the inner wall of the supporting sleeve, the inner part of the supporting sleeve is fixedly connected with a fixing plate, the bottom of the fixing plate is fixedly connected with a protective spring sheet, the outer side of the supporting plate is fixedly connected with a stabilizing component through a connecting plate, the top of the bolt is provided with a limiting component, the surface of the supporting sleeve is fixedly connected with a protective component, and the top of the fixing plate is slidably connected with a connecting component.

[0008] As a further description of the above technical solution:

[0009] The stabilizing assembly comprises a stabilizing rod, and the stabilizing rod is fixedly connected to the outer side of the supporting plate through a connecting plate.

[0010] As a further description of the above technical solution:

[0011] The limiting assembly comprises a limiting sleeve, the limiting sleeve is located on the top of the bolt, and the left side of the limiting sleeve is sleeved on the surface of the stabilizing rod.

[0012] As a further description of the above technical solution:

[0013] The protection assembly comprises a protection sheet, and the protection sheet is fixedly connected to the top of the support sleeve surface.

[0014] As a further description of the above technical solution:

[0015] The connecting assembly comprises a connecting rod, the connecting rod is slidably connected to the top of the fixed plate, and the bottom end of the connecting rod penetrates the protective spring sheet and is fixedly connected to the top of the movable plate.

[0016] As a further description of the above technical solution:

[0017] The bottom end of the connecting rod is fixedly connected with a reinforcing spring sheet, and the bottom of the reinforcing spring sheet is fixedly connected with the top of the fixing plate.

[0018] As a further description of the above technical solution:

[0019] The top of the movable plate is fixedly connected with a limiting rod, and the top end of the limiting rod penetrates to the top of the annular sleeve.

[0020] As a further description of the above technical solution:

[0021] A push plate is fixedly connected to the surface of the fixing rod, and a surface of the push plate is fixedly connected to the bottom of the buffer spring.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, through the mutual cooperation of the support sleeve, the movable plate and the fixed rod structure, the movable plate is driven to move inside the sliding opening, and then the fixed rod is moved to squeeze the buffer spring sheet to reduce the influence of strong wind on the antenna on the top of the support rod, thereby realizing the force of the antenna when used in windy weather and improving the wind resistance of the antenna.

[0024] 2. In the utility model, with the cooperation of the stabilizing rod and the limiting sleeve structure, the bolts at the connection between the support plate and the base can be prevented from rotating, so as to solve the problem of loosening of the bolts fixing the support plate and the base, thereby improving the stability of the connection between the support plate and the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of an antenna bracket for broadcasting and television engineering proposed by the utility model;

[0026] Figure 2 This is a three-dimensional structural schematic diagram of a movable plate based on an antenna bracket for broadcasting and television engineering proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of an exploded three-dimensional structure of a stabilizing rod and a limiting sleeve based on an antenna bracket for broadcasting and television engineering proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of the main cross-sectional structure of an antenna bracket for broadcasting and television engineering proposed by the utility model;

[0029] Figure 5 for Figure 4 A schematic diagram of the enlarged structure at A in the middle;

[0030] Figure 6 for Figure 4 Schematic diagram of the enlarged structure at point B in the middle.

[0031] Legend:

[0032] 1. Base; 2. Support rod; 3. Antenna; 4. Annular sleeve; 5. Support plate; 6. Bolt; 7. Support sleeve; 8. Support ring; 9. Moving plate; 10. Sliding opening; 11. Storage opening; 12. Fixed rod; 13. Buffer spring; 14. Limit opening; 15. Slowing spring; 16. Fixed plate; 17. Protective spring; 18. Stabilizing rod; 19. Limit sleeve; 20. Protective sheet; 21. Connecting rod; 22. Strengthening spring; 23. Limit rod; 24. Push plate. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 4-6The utility model provides an embodiment: an antenna bracket based on radio and television engineering, including a base 1, a support rod 2 is arranged on the top of the base 1, the support rod 2 can support the antenna 3, the antenna 3 is fixedly installed on the top of the support rod 2, the surface of the support rod 2 is sleeved with an annular sleeve 4, the surface of the annular sleeve 4 is fixedly connected with a support plate 5, the support plate 5 can support the annular sleeve 4 and the support rod 2, the bottom of the support plate 5 contacts the top of the base 1, the top of the support plate 5 is threadedly connected with a bolt 6, the bottom of the bolt 6 is threadedly connected with the top of the base 1, the bottom of the annular sleeve 4 is fixedly connected with a support sleeve 7, the support sleeve 7 can prevent external rain from rusting the mitigation shrapnel 15 and the protection shrapnel 17, the bottom of the surface of the support rod 2 is threadedly connected with a support ring 8, the support ring 8 can limit the bottom of the support rod 2, the surface of the support rod 2 is slidably connected with a movable plate 9, and the movable plate 9 can pull the fixed rod 12 through the limiting opening 14, A sliding opening 10 is provided on the surface of the support sleeve 7, and a storage opening 11 is provided on the inner wall of the sliding opening 10. The storage opening 11 can store the buffer spring sheet 13. A fixing rod 12 is slidably connected inside the storage opening 11. The fixing rod 12 can squeeze the buffer spring sheet 13. A buffer spring sheet 13 is arranged inside the storage opening 11. A limiting opening 14 is provided inside the movable plate 9. The limiting opening 14 is slidably connected to the surface of the fixing rod 12. A mitigation spring sheet 15 is fixedly connected to the top of the movable plate 9. The mitigation spring sheet 15 can provide wind resistance and windproof functions for the antenna 3. The top of the mitigation spring sheet 15 contacts the top of the inner wall of the support sleeve 7. A fixing plate 16 is fixedly connected inside the support sleeve 7. A protective spring sheet 17 is fixedly connected to the bottom of the fixing plate 16. A stabilizing component is fixedly connected to the outer side of the support plate 5 through a connecting plate. A limiting component is arranged on the top of the bolt 6. A protective component is fixedly connected to the surface of the support sleeve 7. A connecting component is slidably connected to the top of the fixing plate 16.

[0035] Reference Figure 1-3 The stabilizing assembly includes a stabilizing rod 18, which is fixedly connected to the outer side of the supporting plate 5 through a connecting plate, and the stabilizing rod 18 can support the limiting sleeve 19; the limiting assembly includes a limiting sleeve 19, and the limiting sleeve 19 is located at the top of the bolt 6. The left side of the limiting sleeve 19 is sleeved on the surface of the stabilizing rod 18, and the limiting sleeve 19 can limit the top of the bolt 6 to prevent the bolt 6 at the fixed installation point of the supporting plate 5 and the base 1 from loosening during use, thereby affecting the stability of the antenna 3 during use.

[0036] Reference Figure 4-6The protection component includes a protection sheet 20, which is fixedly connected to the top of the surface of the support sleeve 7. The protection sheet 20 can protect the sliding opening 10 to prevent rainwater from rusting the buffer spring sheet 13 inside the storage opening 11; the connection component includes a connecting rod 21, which is slidably connected to the top of the fixed plate 16, and the bottom end of the connecting rod 21 passes through the protection spring sheet 17 and is fixedly connected to the top of the movable plate 9, and the connecting rod 21 can limit the protection spring sheet 17; the bottom end of the connecting rod 21 is fixedly connected to a reinforcing spring sheet 22, and the bottom of the reinforcing spring sheet 22 is fixedly connected to the top of the fixed plate 16, and the reinforcing spring sheet 2 2 can enhance the wind-proof buffering effect of the antenna 3, so that the fixed plate 16 can be quickly reset; the top of the movable plate 9 is fixedly connected with a limiting rod 23, the top of the limiting rod 23 penetrates to the top of the annular sleeve 4, and the limiting rod 23 can limit the buffering spring sheet 15, so that the stability of the buffering spring sheet 15 in use is effectively improved; the surface of the fixed rod 12 is fixedly connected with a pushing plate 24, the surface of the pushing plate 24 is fixedly connected to the bottom of the buffering spring sheet 13, and the pushing plate 24 can increase the squeezing area of ​​the fixed plate 16 on the buffering spring sheet 13 when the fixed plate 16 moves inside the receiving port 11, so that the fixed rod 12 can push and squeeze the buffering spring sheet 13.

[0037] Working principle: when the antenna 3 at the top of the support rod 2 is affected by strong wind, the antenna 3 drives the support rod 2 to move upward, so that the support ring 8 at the bottom of the support rod 2 moves upward and pushes the movable plate 9, so that the movable plate 9 pushes the fixed rod 12 to move inside the sliding port 10 and the storage port 11 through the limit port 14, and squeezes the buffer spring piece 13 inside the storage port 11 during the movement, so that after the buffer spring piece 13 is squeezed, the impact of the strong wind on the antenna 3 is reduced, and after the moving plate 9 moves, the mitigation spring piece 15 between the support sleeve 7 and the moving plate 9 is squeezed, so that after the mitigation spring piece 15 is squeezed, the impact of the strong wind on the antenna 3 at the top of the support rod 2 is reduced, and the protective spring piece 17 at the bottom of the fixed plate 16 is squeezed after the moving plate 9 moves, so that the protective spring piece 17 follows the buffer spring piece 13 and the mitigation spring piece 15 to buffer the top of the support rod 2 The antenna 3 is affected by strong winds, so that when the wind is not strong, the antenna 3 can be stably used at the top of the support rod 2 under the pull of multiple buffer springs 13, the mitigation springs 15 and the protection springs 17, which can mitigate the damage of the antenna 3 caused by strong winds, effectively improve the wind resistance of the antenna 3, thereby achieving a good wind resistance function and preventing the antenna 3 from being damaged by strong winds. The top of the bolt 6 is covered by the limiting sleeve 19 supported by the stabilizing rod 18, and the hexagonal mask at the bottom of the limiting sleeve 19 can prevent the bolt 6 from rotating at the top of the bolt 6, thereby improving the stability of the bolt 6 fixing the support plate 5 to the top of the base 1, making the support plate 5 not easily affected by vibrations that cause the bolt 6 at the connection between the support plate 5 and the base 1 to loosen, thereby improving the stability of the bolt 6 fixed to the top of the support plate 5.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An antenna bracket for broadcasting and television engineering, comprising a base (1), a support rod (2) being arranged on the top of the base (1), an antenna (3) being fixedly mounted on the top of the support rod (2), an annular sleeve (4) being sleeved on the surface of the support rod (2), a support plate (5) being fixedly connected to the surface of the annular sleeve (4), the bottom of the support plate (5) being in contact with the top of the base (1), a bolt (6) being threadedly connected to the top of the support plate (5), the bottom of the bolt (6) being threadedly connected to the top of the base (1), and the characteristic of the above-mentioned is that: The bottom of the annular sleeve (4) is fixedly connected to a support sleeve (7), the bottom of the surface of the support rod (2) is threadedly connected to a support ring (8), the surface of the support rod (2) is slidably connected to a movable plate (9), the surface of the support sleeve (7) is provided with a sliding opening (10), the inner wall of the sliding opening (10) is provided with a receiving opening (11), the interior of the receiving opening (11) is slidably connected to a fixed rod (12), the interior of the receiving opening (11) is provided with a buffer spring sheet (13), the interior of the movable plate (9) is provided with a limiting opening (14), the limiting opening (14) is slidably connected to The surface of the fixed rod (12), the top of the movable plate (9) is fixedly connected with a deceleration spring sheet (15), the top of the deceleration spring sheet (15) contacts the top of the inner wall of the support sleeve (7), the interior of the support sleeve (7) is fixedly connected with a fixed plate (16), the bottom of the fixed plate (16) is fixedly connected with a protective spring sheet (17), the outer side of the support plate (5) is fixedly connected with a stabilizing component via a connecting plate, a limiting component is arranged on the top of the bolt (6), the surface of the support sleeve (7) is fixedly connected with a protective component, and the top of the fixed plate (16) is slidably connected with a connecting component.

2. The antenna bracket for broadcasting and television engineering according to claim 1 is characterized in that: The stabilizing assembly comprises a stabilizing rod (18), and the stabilizing rod (18) is fixedly connected to the outer side of the supporting plate (5) via a connecting plate.

3. The antenna bracket for broadcasting and television engineering according to claim 2 is characterized in that: The limiting assembly comprises a limiting sleeve (19), the limiting sleeve (19) is located on the top of the bolt (6), and the left side of the limiting sleeve (19) is sleeved on the surface of the stabilizing rod (18).

4. The antenna bracket for broadcasting and television engineering according to claim 1 is characterized by: The protection component comprises a protection sheet (20), and the protection sheet (20) is fixedly connected to the top of the surface of the support sleeve (7).

5. The antenna bracket for broadcasting and television engineering according to claim 1 is characterized by: The connecting assembly comprises a connecting rod (21), wherein the connecting rod (21) is slidably connected to the top of the fixed plate (16), and the bottom end of the connecting rod (21) penetrates the protective spring sheet (17) and is fixedly connected to the top of the movable plate (9).

6. The antenna bracket for broadcasting and television engineering according to claim 5 is characterized by: The bottom end of the connecting rod (21) is fixedly connected to a reinforcing spring sheet (22), and the bottom of the reinforcing spring sheet (22) is fixedly connected to the top of the fixing plate (16).

7. The antenna bracket for broadcasting and television engineering according to claim 1 is characterized by: The top of the movable plate (9) is fixedly connected to a limiting rod (23), and the top end of the limiting rod (23) penetrates to the top of the annular sleeve (4).

8. The antenna bracket for broadcasting and television engineering according to claim 1 is characterized by: A push plate (24) is fixedly connected to the surface of the fixing rod (12), and the surface of the push plate (24) is fixedly connected to the bottom of the buffer spring sheet (13).

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