Mounting assembly for adjusting signal receiving angle of antenna feeder

By introducing self-locking adjustment components and damping devices into the antenna feeder installation assembly, the problems of impact resistance and angle adjustment flexibility of the antenna feeder in bad weather are solved, achieving higher earthquake resistance and signal quality, and reducing maintenance costs and safety hazards.

CN222191125UActive Publication Date: 2024-12-17CHINA TELECOM CONSTR 4TH ENG
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Patent Information

Application Number
CN202420920913.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2024-12-17
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

In the prior art, the antenna feeder lacks impact resistance in bad weather and cannot effectively adjust the signal reception angle, resulting in insufficient flexibility and inability to adapt to various environments.

Method used

An installation assembly including a central column, a self-locking adjustment assembly and a damping device is designed to adjust the antenna feeder angle through a wire rope and a worm system, and to provide shock resistance using damping and tension springs to ensure that impact forces are offset in high wind conditions.

Benefits of technology

It improves the earthquake resistance of the antenna feeder, extends the service life, reduces maintenance costs and potential safety hazards, and ensures the signal quality and stable operation of the communication system.

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Abstract

The utility model relates to the technical field of antenna feeders, and discloses a mounting assembly for adjusting the signal receiving angle of an antenna feeder, which comprises a central column, the outer surface of the upper end of the central column is fixedly sleeved with a fixing sleeve, a plurality of antenna feeder self-locking adjusting assemblies are arranged on the central column, and a sliding block shaft seat is driven by a connecting rod to move downwards. At the moment, the tension spring generates tensile deformation, at the moment, external acting force counteracts a part of external impact force under the action of damping on the sliding block shaft seat and the elastic force of the tension spring, so that the plate-shaped antenna feeder group and the antenna feeder self-locking adjusting assembly are not prone to being damaged, and the service life of the antenna feeder and the whole communication system is prolonged. According to the utility model, the extra cost and time cost caused by maintenance and replacement of parts are reduced, so that the operation efficiency can be improved, the total maintenance cost can be reduced, potential safety hazards caused by strong wind are reduced, and the safe operation of a communication system is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of antenna feed lines, in particular to an installation component for adjusting an antenna feed line signal receiving angle. Background Art

[0002] The antenna feed line, also known as the feed line, is an electromagnetic transmission line connecting the antenna and the transceiver. Its main function is to transmit the electromagnetic waves generated by the transceiver to the antenna, or to transmit the electromagnetic waves received by the antenna to the transceiver.

[0003] The prior art discloses a single-tube tower with an adjustable antenna feed line signal reception angle, with a disclosure (announcement) number of CN107587774B. The controller controls the driving motor to stop rotating, and the angle between the plate-shaped antenna feed line and the rod body is adjustable. The direction of the plate-shaped antenna feed line is adjusted in real time so that the intensity of signal reception is always above the basic value, thereby ensuring the stability of signal reception.

[0004] However, it is not impact-resistant and will be damaged by the impact force in bad weather. It is also unable to adjust the signal receiving angle of a certain antenna feed line separately, making it insufficiently flexible and unable to adapt to more diverse situations. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides an installation component for adjusting the signal receiving angle of an antenna feed line, which has the advantages of easy angle adjustment and earthquake resistance. It solves the problem that the prior art lacks impact resistance and will be damaged by the impact force in bad weather, and cannot adjust the signal receiving angle of a certain antenna feed line separately, resulting in insufficient flexibility and inability to adapt to more diverse situations.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose of facilitating angle adjustment and earthquake resistance, the utility model provides the following technical solutions: an installation component for adjusting the receiving angle of an antenna feed line signal, comprising a central column, a fixed sleeve is fixedly connected to the outer surface of the upper end of the central column, and a plurality of antenna feed line self-locking adjustment components are arranged on the central column, and the antenna feed line self-locking adjustment components are used to adjust the angle of the antenna feed line group, and the plurality of antenna feed line self-locking adjustment components are evenly arranged in a circular array;

[0009] The antenna feed line self-locking adjustment component comprises a first fixing seat, a rotating shaft is rotatably connected in the first fixing seat, a winding wheel is fixedly sleeved on the outer surface of the rotating shaft, a steel wire rope is fixedly connected in the winding wheel, and the steel wire rope is wound in the winding wheel;

[0010] A worm wheel is fixedly sleeved at one end of the rotating shaft, two worm fixing plates are fixedly connected to one side surface of the first fixed seat, a worm wheel shaft is rotatably connected between the two worm fixing plates, a worm is fixedly sleeved on the outer surface of the worm wheel shaft, and the worm is meshingly connected with the worm wheel.

[0011] Preferably, both ends of the worm gear shaft rotate and penetrate the outer surfaces of the two worm fixing plates, the upper end of the worm gear shaft is fixedly sleeved with a helical gear, and the lower end of the worm gear shaft is fixedly sleeved with a handle.

[0012] Preferably, the outer surface of the fixing sleeve is fixedly connected to a second fixing seat, a plate-shaped antenna feed line group is rotatably connected inside the second fixing seat, and a rotating shaft seat is fixedly connected to the inner side of the upper surface of the plate-shaped antenna feed line group.

[0013] Preferably, a connecting rod is rotatably connected to the rotating shaft seat, a slide groove rail is fixedly connected to the outer surface of the fixed sleeve, and a slider shaft seat is slidably connected in the slide groove rail.

[0014] Preferably, a damper is arranged between the slider shaft seat and the inner wall of the slide groove rail, and the damper is used to provide shock resistance. A tension spring is fixedly connected to the top plate of the slide groove rail, and the tension spring is used to pull the slider shaft seat. The lower end of the connecting rod is rotatably connected to the slider shaft seat, and the end of the wire rope away from the winding wheel is fixedly connected to the slider shaft seat.

[0015] Preferably, the outer surface of the center column is sleeved with a rotating seat, which can slide and rotate up and down on the outer surface of the center column. A damping is arranged between the rotating seat and the center column, and the damping is used to provide self-locking. The lower surface of the rotating seat is provided with a helical tooth groove, which is meshed with a plurality of helical gears.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides an installation component for adjusting the signal receiving angle of the antenna feed line, which has the following beneficial effects:

[0018] 1. The installation component for adjusting the signal receiving angle of the antenna feed line. When the plate-shaped antenna feed line group is used in windy weather, when the wind blows onto the plate-shaped antenna feed line group, the plate-shaped antenna feed line group will rotate inward due to the force, and at the same time, the slider shaft seat will be driven downward through the connecting rod. At this time, the tension spring will be stretched and deformed. At this time, the external force will offset part of the external impact force under the action of the damping on the slider shaft seat and the elastic force of the tension spring, making the plate-shaped antenna feed line group and the antenna feed line self-locking adjustment component not easy to be damaged, extending the service life of the antenna feed line and the entire communication system, and reducing the additional costs and time costs caused by repairs and replacement of parts. This not only helps to improve operational efficiency, but also reduces overall maintenance costs, but also reduces potential safety hazards caused by strong winds, ensuring the safe operation of the communication system.

[0019] 2. The installation component for adjusting the signal receiving angle of the antenna feed line, when it is necessary to adjust the angle of a certain plate-shaped antenna feed line group, slide the rotating seat upward, and the rotating seat will not fall due to the left and right effects of its own damping. At this time, the bevel groove on the rotating seat is disengaged from the bevel gear. At this time, the angle of a specified plate-shaped antenna feed line group can be rotated by rotating the handle. By adjusting the receiving angle of the antenna feed line, the installation component can ensure that the antenna feed line is always consistent with the signal transmission direction with the strongest signal strength in the environment. This precise angle adjustment helps to reduce signal attenuation or distortion caused by inconsistent signal transmission directions, thereby improving the signal quality and enhancing the adaptability and flexibility of the antenna feed line. This adaptability and flexibility enable the antenna feed line to maintain good working performance in various environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the utility model;

[0022] Figure 3 For this utility model Figure 1 Enlarged schematic diagram at point A in the middle.

[0023] In the figure: 1. center column; 2. first fixed seat; 3. rotating shaft; 4. winding wheel; 5. worm gear; 6. wire rope; 7. worm fixing plate; 8. worm; 9. bevel gear; 10. handle; 11. rotating seat; 12. bevel tooth groove; 13. second fixed seat; 14. plate-shaped antenna feed line group; 15. slide rail; 16. slider shaft seat; 17. tension spring; 18. connecting rod; 19. fixing sleeve. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3 The utility model provides a new technical solution: an installation component for adjusting the receiving angle of an antenna feed line signal, comprising a central column 1, a fixing sleeve 19 is fixedly sleeved on the outer surface of the upper end of the central column 1, and a plurality of antenna feed line self-locking adjustment components are arranged on the central column 1, and the antenna feed line self-locking adjustment components are used to adjust the angle of the antenna feed line group, and the plurality of antenna feed line self-locking adjustment components are evenly arranged in a circular array;

[0026] The antenna feed line self-locking adjustment component comprises a first fixing seat 2, a rotating shaft 3 is rotatably connected in the first fixing seat 2, a winding wheel 4 is fixedly sleeved on the outer surface of the rotating shaft 3, a steel wire rope 6 is fixedly connected in the winding wheel 4, and the steel wire rope 6 is wound in the winding wheel 4;

[0027] A worm wheel 5 is fixedly sleeved on one end of the rotating shaft 3, two worm fixing plates 7 are fixedly connected to the one side surface of the first fixed seat 2, a worm wheel shaft is rotatably connected between the two worm fixing plates 7, a worm 8 is fixedly sleeved on the outer surface of the worm wheel shaft, and the worm 8 is meshingly connected to the worm wheel 5.

[0028] Furthermore, both ends of the worm gear shaft rotate and penetrate the outer surfaces of the two worm fixing plates 7, the upper end of the worm gear shaft is fixedly sleeved with a bevel gear 9, and the lower end of the worm gear shaft is fixedly sleeved with a handle 10.

[0029] Furthermore, the outer surface of the fixing sleeve 19 is fixedly connected to the second fixing seat 13, the second fixing seat 13 is rotatably connected to the plate-shaped antenna feed line group 14, and the inner side of the upper surface of the plate-shaped antenna feed line group 14 is fixedly connected to a rotating shaft seat.

[0030] Furthermore, a connecting rod 18 is rotatably connected to the rotating shaft seat, a slide groove rail 15 is fixedly connected to the outer surface of the fixed sleeve 19, and a slider shaft seat 16 is slidably connected inside the slide groove rail 15.

[0031] Furthermore, a damper is arranged between the slider shaft seat 16 and the inner wall of the slide groove rail 15, and the damper is used to provide shock resistance. A tension spring 17 is fixedly connected to the top plate of the slide groove rail 15, and the tension spring 17 is used to pull the slider shaft seat 16. The lower end of the connecting rod 18 is rotatably connected to the slider shaft seat 16, and the end of the wire rope 6 away from the winding wheel 4 is fixedly connected to the slider shaft seat 16.

[0032] Furthermore, a rotating seat 11 is sleeved on the outer surface of the central column 1, and the rotating seat 11 can slide and rotate up and down on the outer surface of the central column 1. A damping is arranged between the rotating seat 11 and the central column 1, and the damping is used to provide self-locking. A bevel tooth groove 12 is opened on the lower surface of the rotating seat 11, and the bevel tooth groove 12 is meshed and connected with multiple bevel gears 9.

[0033] Furthermore, when in use, by manually rotating the rotating seat 11, the rotating seat 11 drives the bevel gears 9 on the multiple antenna feed line self-locking adjustment components to rotate through the bevel tooth grooves 12 thereon. When the bevel gear 9 rotates, it drives the worm 8 thereon to rotate at the same time through the worm gear shaft. The rotating worm 8 can drive the worm wheel 5 to rotate. When the worm wheel 5 rotates, it drives the winding wheel 4 to rotate through the rotating shaft 3. The rotating winding wheel 4 reels or unwinds the wire rope 6 therein, and at the same time, the upper end of the wire rope 6 drives the slider shaft seat 16 to move downward. At this time, the pull The spring 17 will produce tensile deformation, and the downward moving slider shaft seat 16 will drive the lower end of the connecting rod 18 to move downward, so that the plate-shaped antenna feed line group 14 can rotate upward with itself and the axis of the second fixed seat 13 as the center, so as to be adjusted to a suitable angle, and the plate-shaped antenna feed line group 14 can be unwound by rotating the rotating seat 11 in the opposite direction. At the same time, the slider shaft seat 16 is able to move upward under the action of the tension spring 17, so that the upward moving slider shaft seat 16 can drive the plate-shaped antenna feed line group 14 to rotate downward through the worm 8.

[0034] Furthermore, when it is necessary to adjust the angle of a certain plate-shaped antenna feed line group, slide the rotating seat 11 upwards. The rotating seat 11 will not fall due to the left and right effects of its own damping. At this time, the bevel tooth groove 12 on the rotating seat 11 is disengaged from the bevel gear 9. At this time, the angle of a specified plate-shaped antenna feed line group can be rotated by rotating the handle 10. By adjusting the receiving angle of the antenna feed line, the installation component can ensure that the antenna feed line is always consistent with the signal transmission direction with the strongest signal strength in the environment. This precise angle adjustment helps to reduce signal attenuation or distortion caused by inconsistent signal transmission directions, thereby improving the signal quality and enhancing the adaptability and flexibility of the antenna feed line. This adaptability and flexibility enable the antenna feed line to maintain good working performance in various environments.

[0035] Furthermore, when the plate-shaped antenna feed line group 14 is used in windy weather, when the wind blows onto the plate-shaped antenna feed line group 14, the plate-shaped antenna feed line group 14 will rotate inward due to the force thereof, and at the same time, the slider shaft seat 16 will be driven downward through the connecting rod 18. At this time, the tension spring 17 will produce a tensile deformation. At this time, the external force will offset part of the external impact force under the action of the damping on the slider shaft seat 16 and the elastic force of the tension spring 17, making the plate-shaped antenna feed line group 14 and the antenna feed line self-locking adjustment component not easy to be damaged, thereby extending the service life of the antenna feed line and the entire communication system, and reducing the additional costs and time costs caused by repairing and replacing parts. This not only helps to improve operational efficiency, but also reduces overall maintenance costs, but also reduces potential safety hazards caused by strong winds, thereby ensuring the safe operation of the communication system.

[0036] Working principle: When in use, manually rotate the rotating seat 11, and the rotating seat 11 drives the bevel gear 9 on the multiple antenna feed line self-locking adjustment components to rotate through the bevel tooth groove 12 thereon. When the bevel gear 9 rotates, it drives the worm 8 thereon to rotate at the same time through the worm gear shaft. The rotating worm 8 can drive the worm wheel 5 to rotate. When the worm wheel 5 rotates, it drives the winding wheel 4 to rotate through the rotating shaft 3. The rotating winding wheel 4 reels or unwinds the wire rope 6 inside it, and at the same time, the upper end of the wire rope 6 drives the slider shaft seat 16 to move downward. At this time, the pull The spring 17 will be stretched and deformed, and the slider shaft seat 16 moving downward will drive the lower end of the connecting rod 18 to move downward, so that the plate-shaped antenna feeder group 14 can rotate upward with itself and the axis of the second fixed seat 13 as the center of the circle, so as to be adjusted to a suitable angle, and the plate-shaped antenna feeder group 14 can be unwound by rotating the rotating seat 11 in the reverse direction, and the slider shaft seat 16 can move upward under the action of the tension spring 17, so that the slider shaft seat 16 moving upward can drive the plate-shaped antenna feeder group 14 to rotate downward through the worm 8;

[0037] When it is necessary to adjust the angle of a certain plate-shaped antenna feed line group, slide the rotating seat 11 upwards. The rotating seat 11 will not fall due to the left and right effects of its own damping. At this time, the bevel tooth groove 12 on the rotating seat 11 will be disengaged from the bevel gear 9. At this time, the handle 10 can be rotated to rotate the angle of a specified plate-shaped antenna feed line group.

[0038] When the plate-shaped antenna feed line group 14 is used in windy weather, when the wind blows onto the plate-shaped antenna feed line group 14, the plate-shaped antenna feed line group 14 will rotate inward due to the force, and at the same time, the slider shaft seat 16 will be driven downward by the connecting rod 18. At this time, the tension spring 17 will produce tensile deformation. At this time, the external force will offset part of the external impact force under the action of the damping on the slider shaft seat 16 and the elastic force of the tension spring 17, so that the plate-shaped antenna feed line group 14 and the antenna feed line self-locking adjustment component are not easily damaged.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mounting assembly for adjusting the signal receiving angle of an antenna feed line, characterized in that: The device comprises a central column (1), wherein a fixing sleeve (19) is fixedly sleeved on the outer surface of the upper end of the central column (1), and a plurality of antenna feed line self-locking adjustment components are arranged on the central column (1), the antenna feed line self-locking adjustment components are used to adjust the angle of the antenna feed line group, and the plurality of antenna feed line self-locking adjustment components are evenly arranged in a circular array; The antenna feed line self-locking adjustment component comprises a first fixing seat (2), a rotating shaft (3) is rotatably connected inside the first fixing seat (2), a winding wheel (4) is fixedly sleeved on the outer surface of the rotating shaft (3), a steel wire rope (6) is fixedly connected inside the winding wheel (4), and the steel wire rope (6) is wound inside the winding wheel (4); A worm wheel (5) is fixedly sleeved on one end of the rotating shaft (3); two worm fixing plates (7) are fixedly connected to a side surface of the first fixing seat (2); a worm wheel shaft is rotatably connected between the two worm fixing plates (7); a worm (8) is fixedly sleeved on the outer surface of the worm wheel shaft; and the worm (8) is meshingly connected to the worm wheel (5).

2. The installation assembly for adjusting the signal receiving angle of an antenna feed line according to claim 1, characterized in that: Both ends of the worm gear shaft rotate and penetrate the outer surfaces of two worm fixing plates (7); the upper end of the worm gear shaft is fixedly sleeved with a bevel gear (9); and the lower end of the worm gear shaft is fixedly sleeved with a handle (10).

3. The installation assembly for adjusting the signal receiving angle of an antenna feed line according to claim 1, characterized in that: The outer surface of the fixing sleeve (19) is fixedly connected to a second fixing seat (13), a plate-shaped antenna feed line group (14) is rotatably connected inside the second fixing seat (13), and a rotating shaft seat is fixedly connected to the inner side of the upper surface of the plate-shaped antenna feed line group (14).

4. The installation assembly for adjusting the signal receiving angle of an antenna feed line according to claim 3, characterized in that: A connecting rod (18) is rotatably connected to the rotating shaft seat, a sliding groove rail (15) is fixedly connected to the outer surface of the fixed sleeve (19), and a slider shaft seat (16) is slidably connected inside the sliding groove rail (15).

5. The installation assembly for adjusting the signal receiving angle of an antenna feed line according to claim 4, characterized in that: A damper is provided between the slider shaft seat (16) and the inner wall of the slide groove rail (15), and a tension spring (17) is fixedly connected to the top plate of the slide groove rail (15). The tension spring (17) is used to pull the slider shaft seat (16). The lower end of the connecting rod (18) is rotatably connected to the slider shaft seat (16), and the end of the wire rope (6) away from the winding wheel (4) is fixedly connected to the slider shaft seat (16).

6. The installation assembly for adjusting the signal receiving angle of an antenna feed line according to claim 1, characterized in that: The outer surface of the central column (1) is sleeved with a rotating seat (11), and the rotating seat (11) can slide up and down and rotate on the outer surface of the central column (1). A damper is provided between the rotating seat (11) and the central column (1). The lower surface of the rotating seat (11) is provided with a helical tooth groove (12), and the helical tooth groove (12) is meshed and connected with a plurality of helical gears (9).