CN220934375U - Antenna pole device capable of adjusting azimuth by remote control - Google Patents

Abstract

But antenna pole device in remote control regulation position is connected with communication antenna equipment on the pole, be provided with the slide rail in the protection casing, be provided with the slide on the slide rail, be provided with first drive arrangement on the slide, first drive arrangement's power take off end is connected with the first end of second universal joint, coaxial coupling has the telescopic link in the lower extreme terminal surface of pole, the lower extreme of telescopic link is connected with the second end of second universal joint, be provided with a second drive arrangement in the lower carriage, second drive arrangement's power take off end is connected with the first end of lead screw, be provided with a screw hole in the side of slide, the second end of lead screw is connected with the screw hole, first drive arrangement, second drive arrangement's control end is connected with a controller through the wire respectively. Aiming at some communication antenna equipment without an azimuth angle electric adjustment function, the utility model adopts a remote control mode to provide the antenna equipment with a real-time mechanical adjustment function of horizontal azimuth angle and vertical azimuth angle, thereby improving the network coverage effect of the wireless equipment.

Description

Antenna pole device capable of adjusting azimuth by remote control

Technical Field

The utility model relates to the field of communication, in particular to antenna communication equipment, and particularly relates to an antenna pole device capable of remotely controlling and adjusting azimuth.

Background

The communication antenna device is arranged on the communication tower and used for transmitting wireless signals, in the prior art, certain special high-capacity communication antenna devices (such as lens split antennas) applied in wireless communication engineering do not have an azimuth angle electric control adjusting function, azimuth angles cannot be adjusted remotely in real time, and in the coverage area range of the type of antennas, the defect that azimuth angles cannot be adjusted remotely in real time when a large number of target user groups change regularly over time can objectively reduce the working efficiency of the device and reduce the wireless coverage effect.

Disclosure of utility model

The utility model aims to provide an antenna pole device capable of remotely controlling and adjusting azimuth, which aims to solve the technical problem that communication antenna equipment in the prior art cannot realize remote electric control for adjusting azimuth angle.

The utility model discloses an antenna pole device capable of remotely controlling and adjusting azimuth, which comprises an upper support frame and a lower support frame, wherein the upper support frame is positioned above the lower support frame, one side of the upper support frame and one side of the lower support frame are respectively connected with a hoop, the bottom surface of the upper support frame is provided with a fixed column, a rotating sleeve is sleeved on the fixed column, an axial limiting structure is arranged between the rotating sleeve and the fixed column, the rotating sleeve forms a rotating pair in the circumferential direction, the lower side of the rotating sleeve is connected with the first end of a first universal joint, the second end of the first universal joint is connected with the upper end of a pole, the pole is connected with communication antenna equipment, the lower support frame is connected with a protective cover, a sliding rail is arranged in the protective cover, a sliding seat is arranged on the sliding seat, a first driving device is arranged on the sliding seat, the power output end of the first driving device is connected with the first end of a second universal joint, the lower end of the pole is coaxially connected with a telescopic rod, the lower end of the telescopic rod is connected with the second end of the second universal joint, the lower support frame is provided with the second end of the second universal joint, the second driving device is connected with the first end of a wire through a threaded hole, and the first driving device is connected with the first end of a threaded hole and a wire through the threaded hole.

Further, the first driving device and the second driving device are respectively a first servo motor and a second servo motor, and the first servo motor and the second servo motor are respectively connected with a power-off brake.

Compared with the prior art, the utility model has positive and obvious effects. According to the utility model, the controller is used for remote control, the second servo motor can drive the sliding seat to move along the guide rail through the screw rod, so that the vertical azimuth angle of the communication antenna equipment is adjusted and regulated, and the first servo motor drives the holding rod to rotate, so that the horizontal azimuth angle of the communication antenna equipment is adjusted. The power-off brake can automatically lock the motor rotating shaft after the system is powered off, so that the azimuth locking function is realized, and azimuth drift caused by the action of external force on the antenna equipment and the holding pole is avoided. The controller integrates a motor driving and communication module, can remotely control the start and stop of the motor, records the motion parameters of the servo motor in real time, and realizes the function of remotely controlling and adjusting the azimuth angle. Aiming at certain communication antenna equipment without an azimuth angle electric adjustment function, the utility model adopts a remote control mode to provide a real-time mechanical adjustment function of horizontal azimuth angle and vertical azimuth angle for the antenna equipment, can make up for the reduction of network coverage efficiency caused by equipment defects in the prior art, provides assistance for optimizing network coverage effect, and improves the network coverage effect of wireless equipment.

Drawings

Fig. 1 is a schematic top view of an antenna mast device capable of remotely controlling and adjusting azimuth according to the present utility model.

FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1.

Detailed Description

The present utility model is further described below with reference to the drawings and examples, but the present utility model is not limited to the examples, and all the similar structures and similar variations using the present utility model should be included in the protection scope of the present utility model. The use of the directions of up, down, front, back, left, right, etc. in the present utility model is only for convenience of description, and is not a limitation of the technical scheme of the present utility model.

As shown in fig. 1 and 2, the antenna pole device capable of remotely controlling and adjusting the azimuth comprises an upper support frame 1 and a lower support frame 2, wherein the upper support frame 1 is positioned above the lower support frame 2, one side of the upper support frame 1 and one side of the lower support frame 2 are respectively connected with a hoop 3, a fixed column 4 is arranged on the bottom surface of the upper support frame 1, a rotating sleeve 5 is sleeved on the fixed column 4, an axial limiting structure is arranged between the rotating sleeve 5 and the fixed column 4 and forms a rotating pair in the circumferential direction, the lower side of the rotating sleeve 5 is connected with a first end of a first universal joint 6, a second end of the first universal joint 6 is connected with the upper end of a pole 7, a communication antenna device 8 is connected on the pole 7, the lower support frame 2 is connected with a protective cover 9, a sliding rail 10 is arranged in the protective cover 9, the sliding rail 10 is provided with a sliding seat 11, the sliding seat 11 is provided with a first driving device 12, the power output end of the first driving device 12 is connected with the first end of a second universal joint 13, the lower end face of the holding pole 7 is coaxially connected with a telescopic rod 14, the lower end of the telescopic rod 14 is connected with the second end of the second universal joint 13, the lower supporting frame 2 is provided with a second driving device 15, the power output end of the second driving device 15 is connected with the first end of a screw rod 16, the side face of the sliding seat 11 is provided with a threaded hole, the second end of the screw rod 16 is connected with the threaded hole, and the control ends of the first driving device 12 and the second driving device 15 are respectively connected with a controller (not shown) through wires 18.

Further, the first driving device 12 and the second driving device 15 are a first servo motor and a second servo motor respectively, and the first servo motor and the second servo motor are respectively connected with a power-off brake.

Specifically, the hoop 3, the axial limiting structure, the revolute pair, the first universal joint 6, the second universal joint 13, the communication antenna device 8, the first driving device 12, the hoop rod 7, the telescopic rod 14, the second driving device 15, the screw rod 16, the controller, the servo motor, the power-off brake and the like in this embodiment all adopt the known schemes in the prior art, which are known to those skilled in the art, and are not repeated herein.

The working principle of the embodiment is as follows:

According to the wireless network demand, the device is installed on the communication tower 17 through the upper support frame 1, the lower support frame 2 and the anchor ear 3, and the initial azimuth angle of the communication antenna equipment 8 is set. As shown in fig. 1, three antenna mast 7 devices may be installed along the circumferential direction of the communication tower 17. The holding pole 7 is used for installing the communication antenna equipment 8, and the telescopic pole 14, the first universal joint 6, the second universal joint 13 and other components are used for providing the length of the holding pole 7 and the angle change adapting function of each joint when the holding pole 7 is adjusted in horizontal and vertical azimuth angles.

When the vertical azimuth angle 19 needs to be adjusted in the using process of the communication antenna equipment 8, under the control of the controller, the second servo motor starts to work, the power-off brake is electrified, the braking state is released, the output shaft of the second servo motor rotates to drive the screw rod 16 to rotate, and then the sliding seat 11 is driven to move along the guide rail, so that the holding pole 7 is driven to rotate, and the vertical azimuth angle 19 of the communication antenna equipment 8 is adjusted. During the change of the vertical azimuth 19, the first universal joint 6 and the second lower universal joint adapt to the angle change of each joint, and the telescopic rod 14 adapts to the axial length change of the holding rod 7 caused by the change of the vertical azimuth 19. When the vertical azimuth 19 is adjusted, the second servo motor and the power-off brake thereof are powered off, and the output shaft of the second servo motor is locked in a brake-on state, so that the vertical azimuth 19 of the communication antenna equipment 8 is locked, and the angle change caused by wind load or installation and maintenance external force is avoided.

After the vertical azimuth 19 is adjusted, the horizontal azimuth adjustment can be started, the horizontal azimuth servo system is electrified to work, the output shaft of the first servo motor rotates, the holding pole 7 is directly driven to rotate through the second universal joint 13, so that the communication antenna equipment 8 is driven to generate horizontal azimuth angle change, and the first universal joint 6 and the revolute pair are matched with the rotation angle change of the holding pole 7. After the horizontal azimuth angle is adjusted, the second servo motor and the power-off brake thereof are powered off, the braking state is started, the output shaft of the second servo motor is locked, and then the horizontal azimuth angle of the communication antenna equipment 8 is locked, and the azimuth angle change caused by various external forces is avoided. And finishing the adjustment of all azimuth angles of the antenna.

The first servo motor and the second servo motor form a closed-loop servo control system with the controller, and the controller records and receives the rotation data of the first servo motor and the second servo motor back to the local side in real time to realize remote control.

The utility model uses the controller to remotely control, uses the second servo motor to drive the sliding seat 11 to move along the guide rail through the screw rod 16, thereby adjusting and adjusting the vertical azimuth 19 of the communication antenna equipment 8, and uses the first servo motor to drive the holding pole 7 to rotate, thereby adjusting the horizontal azimuth of the communication antenna equipment 8. The dead brake can automatically lock the motor rotating shaft after the system is powered off, so that the azimuth locking function is realized, and azimuth drift caused by the action of external force on the antenna equipment and the holding pole 7 is avoided. The controller integrates a motor driving and communication module, can remotely control the start and stop of the motor, records the motion parameters of the servo motor in real time, and realizes the function of remotely controlling and adjusting the azimuth angle. Aiming at certain communication antenna equipment without an azimuth angle electric adjustment function, the utility model adopts a remote control mode to provide a real-time mechanical adjustment function of horizontal azimuth angle and vertical azimuth angle for the antenna equipment, can make up for the reduction of network coverage efficiency caused by equipment defects in the prior art, provides assistance for optimizing network coverage effect, and improves the network coverage effect of wireless equipment.

Claims (2)

1. But antenna pole device in remote control regulation position, its characterized in that: including upper supporting frame and lower carriage, the upper supporting frame is located the top of lower carriage, one side of upper supporting frame, one side of lower carriage is connected with a staple bolt respectively, the bottom surface of upper supporting frame is provided with a fixed column, a rotation cover has been cup jointed on the fixed column, be provided with axial limit structure between rotation cover and the fixed column, and constitute the revolute pair of circumferencial direction, the downside of rotation cover is connected with the first end of a first universal joint, the second end of a first universal joint is connected with the upper end of a staple bolt, be connected with communication antenna equipment on the staple bolt, the lower carriage is connected with a protection casing, be provided with a slide rail in the protection casing, be provided with a slide on the slide rail, be provided with a first drive arrangement on the slide, coaxial coupling has a telescopic link in the lower extreme terminal surface of telescopic link, the lower extreme of telescopic link is connected with the second end of a second universal joint, be provided with a second drive arrangement in the lower carriage, the power take off end of second drive arrangement is connected with the first end of a screw rod, be provided with the screw thread hole in the side of a screw rod, the drive arrangement is connected with the screw thread hole respectively.

2. The remotely controllable azimuth adjustable antenna mast assembly of claim 1, wherein: the first driving device and the second driving device are respectively a first servo motor and a second servo motor, and the first servo motor and the second servo motor are respectively connected with a power-off brake.