CN214099871U

CN214099871U - Mobile communication antenna bracket

Info

Publication number: CN214099871U
Application number: CN202120132730.2U
Authority: CN
Inventors: 王甜甜
Original assignee: Henan Technical College of Construction
Current assignee: Henan Technical College of Construction
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-08-31
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a mobile communication antenna boom, including mobile jib, automatic rising subassembly, angular adjustment subassembly and antenna main part, the mobile jib rigid coupling is vertical to be located ground or eminence installation site, the mobile jib is located all around to the automatic rising subassembly rigid coupling, on the automatic rising subassembly is located to angular adjustment subassembly rigid coupling, antenna main part rigid coupling is located on the angular adjustment subassembly, the automatic rising subassembly includes long rack, pinion, step motor and shell, the angular adjustment subassembly is including rotating motor, backup pad, screw rod, thread block, linking arm, link, fixing base and set screw. The utility model relates to an outdoor mobile communication equipment technical field specifically indicates a can carry out automatic adjustment work angle, can go up and down so that the maintainer can overhaul and renewal part, convenient operation swift mobile communication antenna boom automatically on the mobile jib at the eminence.

Description

Mobile communication antenna bracket

Technical Field

The utility model relates to an outdoor mobile communication equipment technical field specifically indicates a mobile communication antenna boom.

Background

An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. In addition, in transferring energy with electromagnetic waves, non-signal energy radiation also requires antennas.

The antennas are generally reciprocal in that the same pair of antennas can be used as both transmit and receive antennas. The same antenna is the same as the basic characteristic parameter for transmission or reception. This is the reciprocity theorem of antennas, and the fifth generation mobile communication technology, abbreviated as 5G or 5G technology, is an extension of the latest generation cellular mobile communication technology, i.e., 4G (LTE-A, WiMax), 3G (UMTS, LTE), and 2G (gsm) systems. The performance goals of 5G are high data rates, reduced latency, energy savings, reduced cost, increased system capacity, and large-scale device connectivity.

Along with the popularization of 5G antenna of technical development, the eminence can generally be installed to outdoor antenna, like the iron tower, beautify the tree, high building wall etc. increase propagation distance that can be better, traditional antenna adopts the bolt to fix more, and some antennas then are after the signal coverage test, the discovery has phenomenon such as weak coverage and interference, then need carry out the debugging of antenna position, the tradition is many to ascend a height the debugging through the tower worker, comparatively waste time and energy, and also can't debug at weather such as sleet, the security is not high, also can't overhaul or change when overhauing simultaneously.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a can carry out automatic adjustment work angle, can go up and down so that the maintainer can overhaul and renewal part, convenient operation swift mobile communication antenna boom automatically on the mobile jib in the eminence.

The utility model adopts the following technical scheme: the utility model relates to a mobile communication antenna bracket, including mobile jib, automatic rising subassembly, angular adjustment subassembly and antenna main part, the mobile jib rigid coupling is vertically located ground or eminence installation place, the automatic rising subassembly rigid coupling is located around the mobile jib, angular adjustment subassembly rigid coupling is located on the automatic rising subassembly, antenna main part rigid coupling is located on the angular adjustment subassembly, the automatic rising subassembly includes long rack, pinion, step motor and shell, long rack rigid coupling is vertically located on four sides of mobile jib, the pinion meshing is located on the rack, step motor output shaft rigid coupling is located on the pinion, the shell rigid coupling is located the step motor outside, the angular adjustment subassembly includes rotating motor, backup pad, screw rod, thread piece, linking arm, link span, fixing base and set screw, rotating motor rigid coupling is located on the shell lateral wall, the perpendicular shell rigid coupling of backup pad is located on the shell, the rotatable running through of screw rod is located the backup pad center, the screw thread piece can reciprocate to be located on the screw rod, linking arm one end is articulated to be located on the screw thread piece the link rigid coupling is located in the antenna main part and is articulated continuous with the linking arm other end, shell lateral wall upper portion is located in the fixing base is articulated, set screw runs through the fixing base and locates in the antenna main part.

Further, the stepping motor is a stepping motor with a brake function.

Further, the backup pad divide into backup pad and bottom suspension fagging setting.

Furthermore, a rotating bearing is arranged between the screw rod and the support plate.

Further, the bottom of the screw rod is connected with an output shaft of the rotating motor.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme a mobile communication antenna boom, in the installation, install the mobile jib at first at the installation site, after that with rack position fixation, then embolia the device main part on the mobile jib and align pinion and rack toothing position, after that install the antenna main part, control step motor rotates and to drive the antenna main part and rise to the eminence, when arrival signal good position control step motor brake hover can, steerable rotation motor rotates afterwards, it reciprocates the angle that comes the adjustment antenna through linking arm and link to drive the screw thread piece, reach the debugging effect, when unable climbing overhauls, only need control step motor to fall the device and can overhaul and change, not only convenient and fast, and staff's personal safety has been guaranteed.

Drawings

Fig. 1 is a schematic view of the overall structure of a mobile communication antenna bracket according to the present invention;

fig. 2 is a top view of the present invention, which is a mobile communication antenna stand.

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

The antenna comprises a main rod 1, a main rod 2, an automatic lifting assembly 3, an angle adjusting assembly 4, an antenna main body 5, a long rack 6, a pinion 7, a stepping motor 8, a shell 9, a rotating motor 10, a supporting plate 11, a screw rod 12, a thread block 13, a connecting arm 14, a connecting frame 15, a fixed seat 16, a fixing screw 17 and a rotating bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model relates to a mobile communication antenna support, including mobile jib 1, automatic rising subassembly 2, angular adjustment subassembly 3 and antenna main part 4, the vertical ground or eminence installation place of locating of mobile jib 1 rigid coupling, mobile jib 1 is located all around to automatic rising subassembly 2 rigid coupling, on automatic rising subassembly 2 is located to angular adjustment subassembly 3 rigid coupling, on angular adjustment subassembly 3 is located to antenna main part 4 rigid coupling, automatic rising subassembly 2 includes long rack 5, pinion 6, step motor 7 and shell 8, long rack 5 rigid coupling is vertical to be located on mobile jib 1 four sides, the meshing of pinion 6 is located on the rack, step motor 7 output shaft rigid coupling is located on pinion 6, the shell 8 rigid coupling is located the step motor 7 outside, angular adjustment subassembly 3 is including rotating motor 9, backup pad 10, Screw rod 11, screw block 12, linking arm 13, link 14, fixing base 15 and set screw 16, rotate the rigid coupling of motor 9 and locate on the 8 lateral walls of shell, the perpendicular 8 rigid couplings of shell of backup pad 10 are located on shell 8, screw rod 11 is rotatable to be run through and to be located the backup pad 10 center, screw block 12 can reciprocate and locate on screw rod 11, link 13 one end is articulated to be located on screw block 12 link 14 rigid coupling is located on antenna main part 4 and is articulated continuous with the other end of

link

13, 8 lateral wall upper portions of shell are located in the articulated fixing base 15, set screw 16 runs through fixing base 15 and locates on antenna main part 4.

The stepping motor 7 is a stepping motor 7 with a brake function; the supporting plate 10 is divided into an upper supporting plate 10 and a lower supporting plate 10; a rotating bearing 17 is arranged between the screw rod 11 and the support plate 10; the bottom of the screw rod 11 is connected with an output shaft of the rotating motor 9.

During the specific use, install mobile jib 1 at first at the installation site, it is fixed with the rack position afterwards, then embolia the device main part on mobile jib 1 and align pinion 6 and rack toothing position, install antenna main part 4 afterwards, control step motor 7 rotates and to drive antenna main part 4 and rise to the eminence, brake when arriving signal good position control step motor 7 hover can, steerable rotation motor 9 rotates afterwards, it reciprocates to drive threaded block 12 and adjusts the angle of antenna through linking arm 13 and linking frame 14, reach the debugging effect, when unable climbing overhauls, only need control step motor 7 to descend the device and can overhaul and change.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A mobile communications antenna stand, characterized by: the automatic lifting device comprises a main rod, an automatic lifting component, an angle adjusting component and an antenna main body, wherein the main rod is fixedly connected with the ground or a high installation place, the automatic lifting component is fixedly connected with the periphery of the main rod, the angle adjusting component is fixedly connected with the automatic lifting component, the antenna main body is fixedly connected with the angle adjusting component, the automatic lifting component comprises a long rack, a pinion, a stepping motor and a shell, the long rack is fixedly connected with the four sides of the main rod, the pinion is meshed with the rack, the output shaft of the stepping motor is fixedly connected with the pinion, the shell is fixedly connected with the outer side of the stepping motor, the angle adjusting component comprises a rotating motor, a supporting plate, a screw rod, a threaded block, a connecting arm, a connecting frame, a fixed seat and a fixing screw, the rotating motor is fixedly connected with the outer side wall of the shell, the supporting plate is fixedly connected with the shell, the rotatable backup pad center of locating that runs through of screw rod, the screw thread piece can reciprocate to be located on the screw rod, linking arm one end is articulated to be located on the screw thread piece the link rigid coupling is located in the antenna main part and is articulated continuous with the linking arm other end, the articulated shell lateral wall upper portion of locating of fixing base, set screw runs through the fixing base and locates in the antenna main part.

2. A mobile communications antenna stand according to claim 1, wherein: the stepping motor is arranged for a stepping motor with a brake function.

3. A mobile communications antenna stand according to claim 1, wherein: the backup pad divide into backup pad and bottom suspension fagging setting.

4. A mobile communications antenna stand according to claim 1, wherein: and a rotating bearing is arranged between the screw rod and the supporting plate.

5. A mobile communications antenna stand according to claim 1, wherein: the bottom of the screw rod is connected with an output shaft of the rotating motor.