CN215869778U

CN215869778U - Antenna bracket for 5G communication base station

Info

Publication number: CN215869778U
Application number: CN202122266749.9U
Authority: CN
Inventors: 尹珅; 王岩
Original assignee: Heilongjiang Junchi Communication Technology Co ltd
Current assignee: Heilongjiang Junchi Communication Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-18
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to the technical field of communication equipment, in particular to an antenna bracket for a 5G communication base station, which comprises a mounting bottom plate and a telescopic rod device arranged on the mounting bottom plate; the upper and lower ends of telescopic link device are provided with mounting bracket and carousel respectively, the telescopic link device rotates through the carousel and sets up on mounting plate, telescopic link device's bottom is provided with and is used for the spacing first fixed subassembly of carousel, first fixed subassembly includes the spacing ring, spring A, the loose ring, ring gear A, ring gear B, fixed bolster and guide bar, be connected with the stop gear that relieves that is used for driving its rising on the loose ring, it is provided with the installation axle to rotate on the mounting bracket, it is used for the fixed subassembly of its spacing second to install epaxial being provided with, install the epaxial connecting plate that is provided with of axle, be provided with the mount pad on the connecting plate. The utility model can adjust the inclination angle and the horizontal rotation angle of the antenna, enhances the flexibility of the antenna, ensures the stable signal reception and has simpler and more convenient adjustment process.

Description

Antenna bracket for 5G communication base station

Technical Field

The utility model relates to the technical field of communication equipment, in particular to an antenna bracket for a 5G communication base station.

Background

Chinese patent publication No. CN210778960U discloses an antenna stand and a communication base station, in which the antenna stand includes: the equipment fixing piece is rotatably connected with the connecting piece, and a rotating axis between the equipment fixing piece and the connecting piece is parallel to a horizontal plane; the locking device is connected with the equipment fixing piece and the connecting piece and used for locking the equipment fixing piece after the equipment fixing piece rotates relative to the connecting piece so as to prevent the equipment fixing piece from rotating. The included angle between the antenna and the horizontal plane can be adjusted by rotating the equipment fixing piece relative to the connecting piece, and then the locking device locks the equipment fixing piece; compare with the antenna through embracing pole and wall connection, can adjust the contained angle between antenna and the vertical plane, and then adjust the position of antenna, improved the communication effect of antenna.

The above patent still has the following defects in the using process: 1. the horizontal rotation angle and the height of the antenna cannot be adjusted, the flexibility of use is low, and the limitation is strong; 2. the mode of adopting the bolt fastening leads to that the regulation work is comparatively loaded down with trivial details to stability is also not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems in the prior art, and the utility model provides an antenna bracket for a 5G communication base station.

The technical scheme of the utility model is as follows: an antenna bracket for a 5G communication base station comprises a mounting bottom plate and a telescopic rod device arranged on the mounting bottom plate; the upper end and the lower end of the telescopic rod device are respectively provided with a mounting frame and a turntable, the telescopic rod device is arranged on a mounting bottom plate through the rotation of the turntable, the bottom end of the telescopic rod device is provided with a first fixing component for limiting the turntable, the first fixing component comprises a limiting ring, a spring A, a movable ring, a gear ring A, a gear ring B, a fixed support and a guide rod, the limiting ring and the movable ring are both arranged on the telescopic rod device in a sliding manner, the movable ring is positioned below the limiting ring, the limiting ring is connected with the mounting bottom plate through the fixed support, the spring A is sleeved on the telescopic rod device and positioned between the limiting ring and the movable ring, the gear ring A and the gear ring B are respectively arranged on the turntable and the movable ring, the guide rod is arranged on the movable ring, the top end of the guide rod movably penetrates through the limiting ring, the movable ring is connected with a limit releasing mechanism for driving the movable ring to ascend, an installation shaft is rotatably arranged on the mounting frame, and a second fixing component for limiting the installation shaft is arranged on the installation shaft, the installation epaxial connecting plate that is provided with of axle is provided with the mount pad on the connecting plate.

Preferably, the telescopic rod device comprises a sleeve and a lifting column, the sleeve is arranged on the rotary table, the bottom end of the lifting column is arranged inside the sleeve in a sliding mode, a limiting bolt is connected to the sleeve in a threaded mode, and a plurality of threaded holes for screwing the end portion of the limiting bolt into are formed in the lifting column in the vertical direction.

Preferably, the top of lift post is rotated and is provided with the lantern ring, is provided with multiunit strutting arrangement along annular array on the lantern ring, and each strutting arrangement of group all includes bracing piece and slider A, and the both ends of bracing piece are articulated with lantern ring and slider A respectively to set up on the mounting plate and supply the gliding spout A of slider A.

Preferably, the number of the supporting devices is not less than three.

Preferably, the fixed subassembly of second is including the activity post, the fixed plate, ring gear C, ring gear D, spring B, the limiting plate, pull ring and slider B, the inside of installation axle is hollow structure, the tip activity of activity post is located the inside of installation axle and is connected with the limiting plate, slider B sets up on the limiting plate, set up on the inner wall of installation axle and supply the gliding spout B of slider B, spring B cover is established on the activity post and its both ends offset with the inner wall of limiting plate and installation axle respectively, the fixed plate sets up the outer end at the activity post, ring gear C and ring gear D set up respectively on fixed plate and mounting bracket, the pull ring sets up on the side of fixed plate.

Preferably, the release limiting mechanism comprises a pull rod, a pedal, a rotating plate, a limiting block and a rotating seat, the rotating seat is fixedly arranged on the mounting base plate, the pedal is fixedly connected with the rotating plate, the pedal is rotatably arranged on the rotating seat, a movable hole is formed in the rotating plate along the length direction of the rotating plate, the pull rod is fixedly arranged on a movable ring, and the top end of the pull rod penetrates through the movable hole and is connected with the limiting block.

Preferably, the gear ring A, the gear ring B, the gear ring C and the gear ring D respectively comprise a plurality of limiting teeth arranged along an annular array, wherein the limiting teeth on the gear ring A are arranged opposite to the limiting teeth on the gear ring B, and the limiting teeth on the gear ring C are arranged opposite to the limiting teeth on the gear ring D.

Preferably, a plurality of balls are installed at the bottom end of the rotary table, and an annular groove for rolling of the balls is formed in the installation bottom plate.

Preferably, the mounting bottom plate is provided with a plurality of mounting holes.

Preferably, the mounting base plate is internally provided with a limiting groove matched with the turntable, and the upper end of the limiting groove is communicated with a circular groove.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects: the antenna adjusting device can adjust the inclination angle and the horizontal rotation angle of the antenna, enhances the flexibility of the antenna, ensures the stable signal reception, and has the advantages of simple and convenient adjusting process, stable structure and strong practicability.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of a second fixing assembly according to the present invention.

Fig. 3 is a schematic structural view of the first fixing assembly and the release limiting mechanism in the present invention.

Fig. 4 is a partially enlarged structural view of a portion a of fig. 1.

Reference numerals: 1. mounting a bottom plate; 101. mounting holes; 201. a sleeve; 202. a lifting column; 3. a support bar; 4. a collar; 5. a mounting frame; 6. a connecting plate; 7. a mounting seat; 8. installing a shaft; 9. a limit bolt; 10. a slide block A; 11. a chute A; 12. a limiting ring; 13. a spring A; 14. a circular groove; 15. a turntable; 16. a movable ring; 17. a pull rod; 18. treading a pedal; 19. a rotating plate; 191. a movable hole; 20. a limiting block; 21. a toothed ring A; 22. a toothed ring B; 23. a movable post; 24. a fixing plate; 25. a toothed ring C; 26. a toothed ring D; 27. a spring B; 28. a limiting plate; 29. a pull ring; 30. a slide block B; 31. a rotating seat; 32. a chute B; 33. a ball bearing; 34. fixing a bracket; 35. a guide rod.

Detailed Description

Example one

As shown in fig. 1-4, an antenna bracket for a 5G communication base station according to the present invention includes a mounting base plate 1 and a telescopic rod device disposed on the mounting base plate 1; the mounting base plate 1 is provided with a plurality of mounting holes 101, the upper end and the lower end of the telescopic rod device are respectively provided with a mounting frame 5 and a turntable 15, the telescopic rod device is rotatably arranged on the mounting base plate 1 through the turntable 15, a limiting groove matched with the turntable 15 is formed in the mounting base plate 1, the upper end of the limiting groove is communicated with the circular groove 14, a plurality of balls 33 are arranged at the bottom end of the turntable 15, an annular groove for rolling the balls 33 is formed in the mounting base plate 1, the telescopic rod device comprises a sleeve 201 and a lifting column 202, the sleeve 201 is arranged on the turntable 15, the bottom end of the lifting column 202 is slidably arranged in the sleeve 201, the sleeve 201 is in threaded connection with a limiting bolt 9, a plurality of threaded holes for screwing in the end part of the limiting bolt 9 are formed in the lifting column 202 in the vertical direction, a first fixing component for limiting the turntable 15 is arranged at the bottom end of the telescopic rod device, the first fixing component comprises a limiting ring 12, The device comprises a spring A13, a movable ring 16, a toothed ring A21, a toothed ring B22, a fixed support 34 and a guide rod 35, wherein the limiting ring 12 and the movable ring 16 are arranged on a telescopic rod device in a sliding manner, the movable ring 16 is positioned below the limiting ring 12, the limiting ring 12 is connected with a mounting base plate 1 through the fixed support 34, the spring A13 is sleeved on the telescopic rod device and positioned between the limiting ring 12 and the movable ring 16, the toothed ring A21 and the toothed ring B22 are respectively arranged on a turntable 15 and the movable ring 16, the guide rod 35 is arranged on the movable ring 16, the top end of the guide rod movably penetrates through the limiting ring 12, the movable ring 16 is connected with a releasing limiting mechanism for driving the movable ring to ascend, the releasing limiting mechanism comprises a pull rod 17, a pedal 18, a rotating plate 19, a limiting block 20 and a rotating seat 31, the rotating seat 31 is fixedly arranged on the mounting base plate 1, the pedal 18 is fixedly connected with the rotating plate 19, the pedal 18 is rotatably arranged on the rotating seat 31, the rotating plate 19 is provided with a movable hole 191 along the length direction thereof, the pull rod 17 is fixedly arranged on the movable ring 16, the top end of the pull rod 17 penetrates through the movable hole 191 and is connected with a limiting block 20, the mounting frame 5 is provided with a mounting shaft 8 in a rotating manner, the mounting shaft 8 is provided with a second fixing component for limiting the mounting shaft, the second fixing component comprises a movable column 23, a fixing plate 24, a toothed ring C25, a toothed ring D26, a spring B27, a limiting plate 28, a pull ring 29 and a sliding block B30, the mounting shaft 8 is internally hollow, the end part of the movable column 23 is movably arranged inside the mounting shaft 8 and is connected with the limiting plate 28, the sliding block B30 is arranged on the limiting plate 28, the inner wall of the mounting shaft 8 is provided with a sliding groove B32 for the sliding block B30 to slide, the spring B27 is sleeved on the movable column 23, two ends of the spring B27 are respectively abutted against the limiting plate 28 and the inner wall of the mounting shaft 8, the fixing frame 24 is arranged on the outer end of the movable column 23, the toothed ring C25 and the toothed ring D26 are respectively arranged on the fixing plate 24 and the limiting block 5, the pull ring 29 is arranged on the side surface of the fixing plate 24, the connecting plate 6 is arranged on the mounting shaft 8, and the mounting seat 7 is arranged on the connecting plate 6.

And each of the gear ring A21, the gear ring B22, the gear ring C25 and the gear ring D26 comprises a plurality of limiting teeth arranged along an annular array, wherein the limiting teeth on the gear ring A21 are arranged opposite to the limiting teeth on the gear ring B22, and the limiting teeth on the gear ring C25 are arranged opposite to the limiting teeth on the gear ring D26.

In this embodiment, when the antenna fixing device is used, firstly, the antenna is mounted on the mounting base 7, then the horizontal angle of the antenna can be adjusted, when the antenna is adjusted, an operator steps on the pedal 18 with feet, the movable ring 16 can move upwards under the cooperation of the rotating plate 19, the pull rod 17 and the limiting block 20, the movable ring 16 drives the toothed ring B22 to move, at this time, the toothed ring a21 is separated from the toothed ring B22 to release the limiting on the telescopic rod device, at this time, the telescopic rod device can be driven to rotate, when the telescopic rod device rotates to a proper angle, the pedal 18 can be released, under the elastic force of the spring a13, the toothed ring B22 can be driven to be clamped with the toothed ring a21, thereby the fixing work of the telescopic rod device is completed, the operation is simple, when the inclination angle of the antenna needs to be adjusted, the pull ring 29 can be pulled outwards to drive the fixing plate 24 and the movable column 23 to move outwards, and the ring gear C25 on the fixed plate 24 separates with ring gear D26 on the mounting bracket 5 this moment, it is fixed to having solved installation axle 8 from this, can rotate the antenna to the angle of settlement next, it can with ring gear D26 block to loosen pull ring 29 at last messenger ring gear C25, the fixed work to installation axle 8 has been accomplished from this, the accommodation process is comparatively convenient and fast, when the lift height of antenna needs to be adjusted, can unscrew stop bolt 9, then drive lift post 202 and remove, when the antenna of lift post 202 top moved suitable height, can rotate stop bolt 9 this moment and accomplish the fixed work to lift post 202.

Example two

As shown in fig. 1, compared to the first embodiment, the antenna support for a 5G communication base station provided in the present invention further includes a collar 4 rotatably disposed at the top end of the lifting column 202, a plurality of sets of supporting devices are disposed on the collar 4 along an annular array, the number of the supporting devices is not less than three, so as to ensure sufficient stability, each set of supporting devices includes a supporting rod 3 and a sliding block a10, two end portions of the supporting rod 3 are respectively hinged to the collar 4 and the sliding block a10, and a sliding groove a11 for the sliding block a10 is disposed on the mounting base plate 1.

In this embodiment, when the telescopic length of the telescopic rod device is adjusted, the lantern ring 4 moves along with the movement of the lifting column 202, the lantern ring 4 also drives the plurality of support rods 3 to rotate in the moving process, and the plurality of support rods 3 can form a stable support structure for the lifting column 202.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. An antenna bracket for a 5G communication base station is characterized by comprising an installation bottom plate (1) and a telescopic rod device arranged on the installation bottom plate (1); the upper end and the lower end of the telescopic rod device are respectively provided with a mounting frame (5) and a rotating disc (15), the telescopic rod device is rotatably arranged on the mounting base plate (1) through the rotating disc (15), the bottom end of the telescopic rod device is provided with a first fixing component for limiting the rotating disc (15), the first fixing component comprises a limiting ring (12), a spring A (13), a movable ring (16), a toothed ring A (21), a toothed ring B (22), a fixed support (34) and a guide rod (35), the limiting ring (12) and the movable ring (16) are both arranged on the telescopic rod device in a sliding manner, the movable ring (16) is arranged below the limiting ring (12), the limiting ring (12) is connected with the mounting base plate (1) through the fixed support (34), the spring A (13) is sleeved on the device and is arranged between the limiting ring (12) and the movable ring (16), the toothed ring A (21) and the toothed ring B (22) are respectively arranged on the rotating disc (15) and the movable ring (16), the guide rod (35) is arranged on the movable ring (16) and the top end of the guide rod movably penetrates through the limiting ring (12), the movable ring (16) is connected with a limit releasing mechanism for driving the movable ring to ascend, the mounting frame (5) is rotatably provided with a mounting shaft (8), the mounting shaft (8) is provided with a second fixing component for limiting the mounting shaft, the mounting shaft (8) is provided with a connecting plate (6), and the connecting plate (6) is provided with a mounting seat (7).

2. The antenna bracket for the 5G communication base station as claimed in claim 1, wherein the telescopic rod device comprises a sleeve (201) and a lifting column (202), the sleeve (201) is arranged on the turntable (15), the bottom end of the lifting column (202) is slidably arranged inside the sleeve (201), a limit bolt (9) is connected to the sleeve (201) in a threaded manner, and a plurality of threaded holes for screwing the end of the limit bolt (9) into are formed in the lifting column (202) in the vertical direction.

3. The antenna bracket for the 5G communication base station as claimed in claim 2, wherein a lantern ring (4) is rotatably arranged at the top end of the lifting column (202), a plurality of groups of supporting devices are arranged on the lantern ring (4) along a circular array, each group of supporting devices comprises a supporting rod (3) and a sliding block A (10), two end portions of the supporting rod (3) are respectively hinged with the lantern ring (4) and the sliding block A (10), and a sliding groove A (11) for the sliding block A (10) to slide is formed in the mounting base plate (1).

4. An antenna mount for a 5G communications base station as claimed in claim 3 wherein the number of support means is not less than three.

5. The antenna bracket for the 5G communication base station according to claim 1, wherein the second fixing assembly comprises a movable column (23), a fixing plate (24), a toothed ring C (25), a toothed ring D (26), a spring B (27), a limiting plate (28), a pull ring (29) and a sliding block B (30), the inside of the mounting shaft (8) is hollow, the end of the movable column (23) is movably arranged inside the mounting shaft (8) and connected with the limiting plate (28), the sliding block B (30) is arranged on the limiting plate (28), a sliding chute B (32) for the sliding block B (30) to slide is arranged on the inner wall of the mounting shaft (8), the spring B (27) is sleeved on the movable column (23) and two ends of the spring B are respectively abutted against the inner walls of the limiting plate (28) and the mounting shaft (8), the fixing plate (24) is arranged at the outer end of the movable column (23), and the toothed ring C (25) and the toothed ring D (26) are respectively arranged on the fixing plate (24) and the mounting frame (5), a pull ring (29) is provided on the side of the fixing plate (24).

6. The antenna bracket for the 5G communication base station according to claim 1, wherein the release limiting mechanism comprises a pull rod (17), a pedal (18), a rotating plate (19), a limiting block (20) and a rotating seat (31), the rotating seat (31) is fixedly arranged on the installation base plate (1), the pedal (18) is fixedly connected with the rotating plate (19), the pedal (18) is rotatably arranged on the rotating seat (31), a movable hole (191) is formed in the rotating plate (19) along the length direction of the rotating plate, the pull rod (17) is fixedly arranged on the movable ring (16), and the top end of the pull rod (17) penetrates through the movable hole (191) and is connected with the limiting block (20).

7. An antenna support for a 5G communication base station according to claim 5, wherein each of the toothed ring A (21), the toothed ring B (22), the toothed ring C (25) and the toothed ring D (26) comprises a plurality of limit teeth arranged along an annular array, wherein the limit teeth on the toothed ring A (21) are arranged opposite to the limit teeth on the toothed ring B (22), and the limit teeth on the toothed ring C (25) are arranged opposite to the limit teeth on the toothed ring D (26).

8. An antenna support for a 5G communication base station according to claim 1, wherein a plurality of balls (33) are mounted at the bottom end of the turntable (15), and an annular groove for the balls (33) to roll is provided on the mounting base plate (1).

9. The antenna bracket for the 5G communication base station as claimed in claim 1, wherein the mounting base plate (1) is provided with a plurality of mounting holes (101).

10. The antenna bracket for the 5G communication base station as claimed in claim 1, wherein the mounting base plate (1) is internally provided with a limiting groove engaged with the turntable (15), and the upper end of the limiting groove is communicated with a circular groove (14).