A wind-resistant antenna for a communication base station reinforced with diagonal braces

Abstract

The present invention discloses a wind-resistant antenna for a diagonally reinforced communication base station, which is provided with a support column, a driving mechanism is installed at the bottom of the support column, and the output shaft of the driving mechanism is connected to the driving shaft, and a connecting tube is fixed to the top of the support column; it includes: a connecting shaft, which is arranged on the top of the driving shaft, a movable block is provided on the outer movable sleeve of the connecting shaft, the other end of the connecting plate is connected to a supporting plate, and the antenna body is distributed at equal angles on the outer side of a storage box; a cleaning mechanism is arranged on the antenna body and the storage box, and the cleaning mechanism is used for cleaning the front and back sides of the antenna body. The wind-resistant antenna for a diagonally reinforced communication base station is provided with a bird-repelling structure during use to prevent birds from staying or even nesting, and when encountering severe weather such as storms and hail, the antenna can be automatically stored to reduce contact with severe weather, thereby playing a good protective role and preventing the antenna from being easily damaged.

Description

Technical Field

[0001] The present invention relates to the technical field of communication base station antennas, and in particular to a diagonally braced reinforced communication base station wind-resistant antenna. Background Art

[0002] In the engineering design of mobile communication networks, base station antennas are reasonably selected according to the actual conditions such as network coverage requirements, traffic distribution, anti-interference requirements and network service quality. Most single antennas are arranged on support columns at equal angles, and in order to reduce wind resistance, some antennas are arranged in an inclined structure. For example, a mobile communication base station antenna with publication number CN117096574A includes a holding pole, an antenna, a lifting assembly and an adjustment assembly. The pushing member pushes the slide plate to move up and down, driving one end of the connecting plate to move up and down, and the other end of the connecting plate rotates with the antenna, driving the upper part of the antenna to rotate, thereby adjusting the angle of the antenna to better receive and transmit signals, effectively improving the work quality;

[0003] For example, a mobile communication base station antenna with publication number CN109755725B belongs to the field of communication technology and includes an antenna, a hollow pole and a mounting frame arranged on the pole. The mounting frame includes a mounting ring, and the mounting ring includes two detachably connected inner arc plates. If the antenna needs to be repaired or replaced, the worker drives the driving assembly through the operation port to drive the positioning rod to disengage from the positioning hole, and then the mounting frame slides down along the pole to the ground under its own weight. The worker can perform maintenance and replacement work on the ground, which is simple and convenient to operate, does not require high-altitude work, and improves safety;

[0004] For example, a communication base station antenna with publication number CN118117288A includes a column and a control chamber, wherein the control chamber is fixedly connected to the column and a control support plate is fixedly installed on the control chamber to prevent the antenna from being exposed in the air under special circumstances, thereby providing good protection for the antenna and other equipment to avoid damage to the equipment. However, the above communication base station antenna still has the following disadvantages in actual use:

[0005] 1. Since the communication base station antenna is set at a high height, birds may stay or even build nests during use. However, the traditional communication base station antenna lacks a bird-repelling structure and needs to be eliminated during manual maintenance;

[0006] 2. In case of severe weather such as storms and hail, the antenna will be damaged to varying degrees, but traditional communication base station antennas lack the function of automatic storage.

[0007] In view of the above problems, it is urgent to carry out innovative design based on the original communication base station antenna. Summary of the invention

[0008] The purpose of the present invention is to provide a diagonally reinforced communication base station wind-resistant antenna to solve the problem that the traditional communication base station antenna mentioned in the above background technology lacks a bird-repelling structure and needs to be eliminated during manual maintenance, and when encountering severe weather such as storms and hail, the antenna will be damaged to varying degrees, and the traditional communication base station antenna lacks the function of automatic storage.

[0009] To achieve the above object, the present invention provides the following technical solution: a diagonally braced reinforced communication base station wind-resistant antenna, provided with a support column, a driving mechanism installed at the bottom of the support column, and an output shaft of the driving mechanism is connected to the driving shaft, and a connecting tube is fixed to the top of the support column;

[0010] The invention comprises: a connecting shaft, which is arranged at the top of the driving shaft, a movable block is movably sleeved on the outer side of the connecting shaft, and the side of the movable block is movably connected to one end of a connecting plate, the other end of the connecting plate is connected to a supporting plate, and an antenna body is fixedly installed on a side of the supporting plate away from the connecting plate, the antenna body is distributed at equal angles on the outer side of a storage box, and the storage box is fixed to the top of the connecting tube;

[0011] The cleaning mechanism is arranged on the antenna body and the storage box, and is used for cleaning the front and back sides of the antenna body.

[0012] Preferably, a first magnetic block is fixed to the upper end side of the driving shaft, and a second magnetic block is arranged on the side of the first magnetic block, and the second magnetic block and the first magnetic block have the same magnetic properties. When the driving shaft drives the first magnetic block to rotate opposite to the second magnetic block, the second magnetic block can be pushed to move by the repulsion of the two magnetic blocks.

[0013] Preferably, a movable rod is fixed to the side of the second magnetic block, and the movable rod passes through the side of the connecting tube, and the movable rod and the connecting tube are slidably connected. At the same time, a spring is wound around the outer side of the movable rod to reset it. After the second magnetic block moves, it drives the movable rod to slide on the connecting tube, and the second magnetic block can knock on the inner wall of the connecting tube.

[0014] Preferably, the connecting shaft and the driving shaft are connected via a one-way bearing, and two sections of thread grooves are symmetrically arranged on the outer side of the connecting shaft, and both sections of the thread grooves are provided with two lines in opposite directions. At the same time, the connecting shaft and the movable block are threadedly connected. When the driving shaft rotates in one direction, it will only drive the first magnetic block to rotate, and when the driving shaft rotates in another direction, it can drive the connecting shaft to rotate synchronously.

[0015] Preferably, the two ends of the connecting plate are hinged to the movable block and the support plate respectively, and a through slot is provided on the storage box outside the support plate, and the through slot and the antenna body are matched with each other. The antenna body can extend out of the storage box or be stored inside the through slot to play a protective role.

[0016] Preferably, the cleaning mechanism includes a connecting rod fixed to the side of the movable block, and the end of the connecting rod away from the movable block is connected to a piston block, and the piston block and the connecting rod are distributed at equal angles. When the movable block is raised or lowered, the piston block can be driven to rise or fall synchronously through the connecting rod.

[0017] Preferably, a fixed cylinder is sleeved on the outer side of the piston block, and the fixed cylinder is fixed to the top of the connecting cylinder, and a partition plate is fixed inside the fixed cylinder, and the cross-section of the partition plate is a "cross" structure. When the piston block is raised or lowered, it slides in the fixed cylinder and can squeeze out the liquid in the fixed cylinder.

[0018] Preferably, the edge of the piston block slides in contact with the inner wall of the fixed cylinder and the side of the partition plate, and an opening is provided at the top of the fixed cylinder, and a funnel-shaped liquid collecting tray is provided on the outer fixed sleeve of the fixed cylinder. At the same time, the liquid collecting tray is connected to the interior of the fixed cylinder through the liquid inlet hole, so that rainwater can be collected by the liquid collecting tray, and the rainwater can flow into the interior of the fixed cylinder through the liquid inlet hole.

[0019] Preferably, the liquid inlet holes are arranged at equal angles on the outer side of the upper end of the fixed cylinder, and a one-way valve is arranged inside the liquid inlet holes, and the lower end of the fixed cylinder is connected to the fixed cavity through an infusion hose, and the fixed cavity is arranged inside the limit plate. When the piston block descends, the liquid in the fixed cylinder can be squeezed into the fixed cavity through the infusion hose.

[0020] Preferably, the limiting plate is fixed between the supporting plate and the antenna body, and one end of the limiting plate close to the storage box slides in contact with the inner top surface of the storage box, and the limiting plate is a transverse "L"-shaped structure. At the same time, two liquid spray nozzles are symmetrically arranged on the limiting plate, and the liquid outlet ends of the two liquid spray nozzles are respectively facing the front and back sides of the antenna body. The liquid in the fixed cavity can eventually be discharged from the liquid spray nozzle and sprayed on the front and back sides of the antenna body to clean it.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: the oblique brace reinforced communication base station wind-resistant antenna is provided with a bird-repelling structure during use to prevent birds from staying or even building nests, and when encountering severe weather such as storms and hail, the antenna can be automatically retracted to reduce contact with severe weather, thereby playing a good protective role and preventing the antenna from being easily damaged. The specific contents are as follows:

[0022] 1. When the driving shaft drives the first magnetic block to rotate to a relative state with the second magnetic block, the repulsion of the two magnetic blocks can drive the second magnetic block to move and slide on the connecting tube through the movable rod. After the second magnetic block moves, it can knock on the connecting tube, which can generate sound and vibration. The vibration force can be transmitted upward to the storage box, thereby playing a role in driving away birds;

[0023] 2. Through the threaded transmission of the connecting shaft and the movable block, the two movable blocks can be driven to approach each other. During the approaching process, the connecting plate is driven to rotate to an inclined state, and the support plate and the antenna body are pulled closer to the storage box, which can just drive the antenna body to contact the through slot. In this way, by reducing the contact of the antenna body with bad weather, the probability of damage can be reduced;

[0024] 3. Rainwater can fall into the liquid collecting tray and flow into the cavity inside the fixed cylinder through the liquid inlet hole. When the antenna body is stored, the descent of the upper movable block can drive the connecting rod to descend synchronously, and drive the piston block to slide down in the fixed cylinder, squeezing the liquid in the fixed cylinder through the infusion hose into the fixed cavity, and finally can be sprayed from the liquid spray nozzle to the front and back sides of the antenna body respectively. Therefore, during the storage process of the antenna body, the front and back sides can be cleaned by liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a front view structural schematic diagram of the present invention;

[0026] Figure 2 It is a schematic diagram of the front view of the antenna body of the present invention;

[0027] Figure 3 It is a schematic diagram of the front cross-section structure of the connecting tube of the present invention;

[0028] Figure 4 This is a schematic diagram of the front cross-section structure of the storage box of the present invention;

[0029] Figure 5 It is a schematic diagram of the front cross-section structure of the fixed tube of the present invention;

[0030] Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle;

[0031] Figure 7 This is a schematic diagram of the top-sectional structure of the fixed cylinder of the present invention;

[0032] Figure 8 It is a schematic diagram of the front cross-section structure of the limiting plate of the present invention;

[0033] Fig. 9 It is a schematic diagram of the side view structure of the antenna body of the present invention;

[0034] Fig.10 It is a schematic diagram of the structure of the antenna body after being stored.

[0035] In the figure: 1. support column; 2. driving mechanism; 3. driving shaft; 4. first magnetic block; 5. second magnetic block; 6. movable rod; 7. connecting cylinder; 8. connecting shaft; 9. movable block; 10. connecting plate; 11. supporting plate; 12. antenna body; 13. storage box; 14. through groove; 15. connecting rod; 16. piston block; 17. fixed cylinder; 18. partition plate; 19. liquid inlet hole; 20. liquid collecting tray; 21. infusion hose; 22. limit plate; 23. fixed cavity; 24. spray nozzle. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1-Figure 10 , the present invention provides the following technical solutions:

[0038] Embodiment 1: In order to solve the problems existing in the prior art, this embodiment adopts the following technical scheme: a diagonally braced reinforced communication base station wind-resistant antenna, which is provided with a support column 1, a driving mechanism 2 is installed at the bottom of the support column 1, and the output shaft of the driving mechanism 2 is connected to the driving shaft 3, and a connecting tube 7 is fixed to the top of the support column 1; it includes: a connecting shaft 8, which is arranged at the top of the driving shaft 3, a movable block 9 is movably sleeved on the outer side of the connecting shaft 8, and the side of the movable block 9 is movably connected to one end of a connecting plate 10, the other end of the connecting plate 10 is connected to a support plate 11, and an antenna body 12 is fixedly installed on the side of the support plate 11 away from the connecting plate 10, the antenna body 12 is distributed at equal angles on the outside of a storage box 13, and the storage box 13 is fixed to the top of the connecting tube 7; a cleaning mechanism is arranged on the antenna body 12 and the storage box 13, and the cleaning mechanism is used for cleaning the front and back sides of the antenna body 12.

[0039] As the existing communication base station antenna is set at a high height, birds may stay or even build nests during use. However, the traditional communication base station antenna lacks a bird-repelling structure and needs to be manually repaired to eliminate the bird-repelling structure. Figure 1-Figure 3As shown, a first magnetic block 4 is fixed to the side surface of the upper end of the driving shaft 3, and a second magnetic block 5 is arranged on the side of the first magnetic block 4, and the magnetic properties of the second magnetic block 5 and the first magnetic block 4 are the same; a movable rod 6 is fixed to the side surface of the second magnetic block 5, and the movable rod 6 runs through the side surface of the connecting tube 7, and the movable rod 6 and the connecting tube 7 are slidably connected, and at the same time, a spring for resetting the movable rod 6 is wound around the outer side of the movable rod 6; during the use of the communication base station antenna, the driving mechanism 2 drives the driving shaft 3 to rotate in one direction, at which time the connecting shaft 8 is in a stationary state, and the driving shaft 3 drives the first magnetic block 4 to rotate. When the first magnetic block 4 rotates to a relative state with the second magnetic block 5, the repulsion of the two magnetic blocks can drive the second magnetic block 5 to move and slide on the connecting tube 7 through the movable rod 6. After the second magnetic block 5 moves, it can knock on the connecting tube 7, which can generate sound and vibration. The vibration force can be transmitted upward to the storage box 13, thereby playing a role in driving away bird creatures and avoiding affecting the antenna body 12.

[0040] Embodiment 2: When encountering severe weather such as storms and hail, the antenna will be damaged to varying degrees, and the traditional communication base station antenna lacks the function of automatic storage. Therefore, this embodiment adopts the following technical solutions, such as Figure 4 and Figure 9-10 As shown, the connecting shaft 8 and the driving shaft 3 are connected by a one-way bearing, and two sections of thread grooves are symmetrically arranged on the outer side of the connecting shaft 8, and the two sections of thread grooves are arranged with two lines in opposite directions, and the connecting shaft 8 and the movable block 9 are threadedly connected; the two ends of the connecting plate 10 are hinged with the movable block 9 and the supporting plate 11 respectively, and a through groove 14 is opened on the storage box 13 on the outer side of the supporting plate 11, and the through groove 14 and the antenna body 12 are consistent with each other; when encountering severe weather such as storms and hail, the antenna body 12 can be protected by storing it, and the driving mechanism 2 drives the driving shaft 3 to rotate in the other direction, which can drive the connecting shaft 8 to rotate synchronously, and then the connecting shaft 8 and The threaded transmission of the movable block 9 can drive the two movable blocks 9 to approach each other, and during the approach process, drive the connecting plate 10 to rotate to an inclined state, and pull the support plate 11 and the antenna body 12 to approach the storage box 13. When the two movable blocks 9 are in the approaching state, the angle between the two connecting plates 10 is at the maximum state, which can just drive the antenna body 12 to contact the through groove 14. In this way, by reducing the contact of the antenna body 12 with bad weather, the probability of damage can be reduced. When the driving mechanism 2 continues to drive, it can drive the two movable blocks 9 away from each other, and push the support plate 11 and the antenna body 12 out of the storage box 13 through the connecting plate 10, which will not affect the transmission of the signal.

[0041] Embodiment 3: In the existing communication base station antenna, a lot of dust will adhere to the antenna body 12 during use, and there is no structure for automatically cleaning the antenna. Therefore, this embodiment adopts the following technical solutions, such as Figure 5-Figure 8As shown, the cleaning mechanism includes a connecting rod 15 fixed to the side of the movable block 9, and the end of the connecting rod 15 away from the movable block 9 is connected to a piston block 16, and the piston block 16 and the connecting rod 15 are both distributed at equal angles; a fixed cylinder 17 is sleeved on the outer side of the piston block 16, and the fixed cylinder 17 is fixed to the top of the connecting cylinder 7, and a partition plate 18 is fixed inside the fixed cylinder 17, and the cross section of the partition plate 18 is a "cross" structure; the edge of the piston block 16 is aligned with the inner wall of the fixed cylinder 17 and the side of the partition plate 18 The fixed cylinder 17 is fitted and slidable, and an opening is provided at the top of the fixed cylinder 17, and a funnel-shaped liquid collecting tray 20 is fixedly sleeved on the outside of the fixed cylinder 17, and the liquid collecting tray 20 is connected to the inside of the fixed cylinder 17 through the liquid inlet hole 19; the liquid inlet hole 19 is arranged at an equal angle on the outside of the upper end of the fixed cylinder 17, and a one-way valve is arranged inside the liquid inlet hole 19, and the lower end of the fixed cylinder 17 is connected to the fixed cavity 23 through the infusion hose 21, and the fixed cavity 23 is arranged inside the limit plate 22; the limit plate 22 is fixed to the support plate 11 and the antenna body 12, and one end of the limiting plate 22 close to the storage box 13 is slidably fitted with the inner top surface of the storage box 13, and the limiting plate 22 is a horizontal "L"-shaped structure, and two liquid spray nozzles 24 are symmetrically arranged on the limiting plate 22, and the liquid outlet ends of the two liquid spray nozzles 24 are respectively facing the front and back sides of the antenna body 12; when it rains, rainwater can fall into the liquid collection tray 20, and then flow into the cavity inside the fixing tube 17 through the liquid inlet hole 19, and then when the antenna body 12 is stored, the upper movable The descent of block 9 can drive the connecting rod 15 to descend synchronously, and drive the piston block 16 to slide down in the fixed cylinder 17, so that the liquid in the fixed cylinder 17 can be squeezed into the fixed cavity 23 through the infusion hose 21, and finally can be sprayed from the spray nozzle 24 to the front and back sides of the antenna body 12 respectively. Therefore, during the storage process of the antenna body 12, the front and back sides can be cleaned by liquid to reduce the adhesion of dust and the influence of signal. When the movable block 9 is raised, the piston block 16 can be raised by the connecting rod 15 for subsequent cleaning.

[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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. A diagonally braced reinforced communication base station wind-resistant antenna, comprising a support column (1), a driving mechanism (2) being installed at the bottom of the support column (1), an output shaft of the driving mechanism (2) being connected to a driving shaft (3), and a connecting tube (7) being fixed at the top of the support column (1); It is characterized in that include: A connecting shaft (8) is arranged at the top of the driving shaft (3); a movable block (9) is movably sleeved on the outer side of the connecting shaft (8); a side of the movable block (9) is movably connected to one end of a connecting plate (10); the other end of the connecting plate (10) is connected to a supporting plate (11); an antenna body (12) is fixedly mounted on a side of the supporting plate (11) away from the connecting plate (10); the antenna body (12) is distributed at equal angles on the outer side of a storage box (13); and the storage box (13) is fixed to the top of the connecting tube (7); a cleaning mechanism, arranged on the antenna body (12) and the storage box (13), the cleaning mechanism being used for cleaning the front and back sides of the antenna body (12); The cleaning mechanism comprises a connecting rod (15) fixed to the side of the movable block (9), and one end of the connecting rod (15) away from the movable block (9) is connected to a piston block (16), and the piston block (16) and the connecting rod (15) are both distributed at equal angles; The outer side of the piston block (16) is sleeved with a fixing cylinder (17), and the fixing cylinder (17) is fixed to the top of the connecting cylinder (7), and a partition plate (18) is fixed inside the fixing cylinder (17), and the cross section of the partition plate (18) is a "cross"-shaped structure; The edge of the piston block (16) is slidably fitted with the inner wall of the fixed cylinder (17) and the side of the partition plate (18), and the top of the fixed cylinder (17) is provided with an opening, and the outer fixed sleeve of the fixed cylinder (17) is provided with a funnel-shaped liquid collecting tray (20), and the liquid collecting tray (20) is communicated with the interior of the fixed cylinder (17) through the liquid inlet hole (19); The liquid inlet holes (19) are arranged at equal angles on the outer side of the upper end of the fixed cylinder (17), and a one-way valve is arranged inside the liquid inlet holes (19). The lower end of the fixed cylinder (17) and the fixed cavity (23) are connected to each other through the liquid infusion hose (21), and the fixed cavity (23) is arranged inside the limit plate (22); The limiting plate (22) is fixed between the support plate (11) and the antenna body (12), and one end of the limiting plate (22) close to the storage box (13) slides in contact with the inner top surface of the storage box (13), and the limiting plate (22) is a transverse "L"-shaped structure. At the same time, two liquid spray nozzles (24) are symmetrically arranged on the limiting plate (22), and the liquid outlet ends of the two liquid spray nozzles (24) are respectively facing the front and back sides of the antenna body (12).

2. According to claim 1, a brace-reinforced communication base station wind-resistant antenna is characterized in that: A first magnetic block (4) is fixed to the side surface of the upper end of the driving shaft (3), and a second magnetic block (5) is arranged on the side of the first magnetic block (4), and the second magnetic block (5) has the same magnetic properties as the first magnetic block (4).

3. The oblique brace reinforced communication base station wind-resistant antenna according to claim 2, characterized in that: A movable rod (6) is fixed to the side of the second magnetic block (5), and the movable rod (6) passes through the side of the connecting tube (7). The movable rod (6) and the connecting tube (7) are slidably connected, and a spring for returning the movable rod (6) is wound around the outside of the movable rod (6).

4. The oblique brace reinforced communication base station wind-resistant antenna according to claim 1, characterized in that: The connecting shaft (8) and the driving shaft (3) are connected via a one-way bearing, and the outer side of the connecting shaft (8) is symmetrically provided with two sections of thread grooves, and both sections of the thread grooves are provided with two lines in opposite directions, and the connecting shaft (8) and the movable block (9) are threadedly connected.

5. The oblique brace reinforced communication base station wind-resistant antenna according to claim 1, characterized in that: The two ends of the connecting plate (10) are respectively hinged to the movable block (9) and the supporting plate (11), and a through slot (14) is provided on the storage box (13) outside the supporting plate (11), and the through slot (14) and the antenna body (12) are mutually matched.

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