CN211150761U - Installation device of base station antenna - Google Patents
Installation device of base station antenna Download PDFInfo
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- CN211150761U CN211150761U CN202020255528.4U CN202020255528U CN211150761U CN 211150761 U CN211150761 U CN 211150761U CN 202020255528 U CN202020255528 U CN 202020255528U CN 211150761 U CN211150761 U CN 211150761U
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Abstract
The utility model provides a base station antenna's installation device relates to the communication equipment field. The mounting device includes: a fixed surface; a plurality of cantilevers are welded on the fixed surface, and a preset angle is arranged between every two adjacent different cantilevers at intervals; and each supporting rod is fixedly connected with one cantilever, and each supporting rod is provided with one base station antenna. When the base station antenna is installed on the mast, the installation device provided with one or more base station antennas can be directly erected on the mast and integrally installed at one time, so that the installation of the base station antenna (especially a plurality of base station antennas) is time-saving and labor-saving. And, on a plane of mast, can install a plurality of base station antennas simultaneously, need not staggered floor installation and installation many times.
Description
Technical Field
The present disclosure relates to the field of communication devices, and in particular, to a base station antenna installation apparatus.
Background
In the field of mobile communication, a base station antenna is fixedly arranged on a mast by utilizing an upper hoop and a lower hoop on the back of the base station antenna. When the base station antenna is installed on the mast, workers are required to move the base station antenna to the mast for a certain height and screw the screws of the upper/lower hoops on the back of the antenna, so that time and labor are wasted in installation. If a plurality of antennas are required to be installed on one mast, the antennas are required to be installed on the upper layer and the lower layer of the mast for a plurality of times in a staggered manner, and time and labor are wasted. If the left and right azimuth angles of the antenna need to be adjusted, screws of an upper hoop and a lower hoop on the back of the antenna need to be loosened. If the pitching azimuth angle of the antenna needs to be adjusted, the screws of the back hinge of the antenna need to be loosened.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above problems, an apparatus for mounting a base station antenna is provided. The installation device is characterized in that a plurality of cantilevers are welded on the fixed surface of the installation device at intervals, each cantilever is fixedly provided with a supporting rod for installing the base station antenna, when the base station antenna is installed on the mast, the installation device provided with one or more base station antennas can be directly erected on the mast, and the base station antenna (especially a plurality of base station antennas) is integrally installed at one time, so that the installation of the base station antennas becomes time-saving and labor-saving. And, on a plane of mast, can install a plurality of base station antennas simultaneously, need not staggered floor installation and installation many times. In addition, through the arrangement of the transmission mechanism and the telescopic left and right electric control mechanism, the adjustment of the left and right azimuth angles of the base station antenna can be realized under the condition that antenna assembly accessories are not changed, and the adjustment of the left and right azimuth angles is more convenient. Through the arrangement of the pitching electric control mechanism, the pitching azimuth angle of the base station antenna can be adjusted under the condition that antenna assembly accessories are not changed, and the pitching azimuth angle can be adjusted more conveniently.
Some embodiments of the present disclosure provide an installation apparatus of a base station antenna, including:
the fixing surface is provided with a plurality of fixing holes,
a plurality of cantilevers are welded on the fixed surface, and a preset angle is arranged between every two adjacent different cantilevers at intervals;
and
and each supporting rod is fixedly connected with one cantilever, and each supporting rod is provided with one base station antenna.
In some embodiments, the mounting device of the base station antenna further comprises: a plurality of transmission mechanisms and a plurality of telescopic left and right electric control mechanisms;
wherein, every bracing piece passes through a drive mechanism and a cantilever fixed connection, includes: the transmission mechanism is fixedly assembled with the cantilever, the support rod penetrates through the transmission mechanism, and a transmission sheet of the transmission mechanism is sleeved at the top of the support rod;
wherein, the two ends of each left and right electric control mechanism are respectively fixed on the fixed surface and the transmission sheet of one transmission mechanism.
In some embodiments, the drive mechanism further comprises an outer sleeve, a bearing, and an inner sleeve;
wherein, outer axle sleeve, bearing and interior axle sleeve adopt interference fit's mounting means to cup joint in proper order from outside to inside to the bracing piece passes from the inside of interior axle sleeve from top to bottom, outer axle sleeve and cantilever fixed assembly.
In some embodiments, the left and right electric control mechanisms include electric push rods, and two ends of the electric push rods are respectively fixed on the fixing surface and a transmission plate of the transmission mechanism.
In some embodiments, the mounting device of the base station antenna further comprises: a plurality of pitch actuators, each pitch actuator mounted between a support pole and a back of a base station antenna.
In some embodiments, the pitch control mechanism includes a power push rod and a positioning mechanism disposed at intervals, and the power push rod and the positioning mechanism are disposed between the support rod and the back of the base station antenna.
In some embodiments, the positioning mechanism includes a first positioning mechanism located at a lower portion of the electric push rod in the pitch control mechanism and a second positioning mechanism located at an upper portion of the electric push rod in the pitch control mechanism.
In some embodiments, the first positioning mechanism is a hinge.
In some embodiments, the second positioning mechanism comprises an openable and closable V-shaped member, the middle of the V-shaped member is a shaft, and both ends of the V-shaped member are fixed to the support rod and the back of the base station antenna respectively through hinges.
In some embodiments, the number of cantilevers is 3, and the predetermined angle at which adjacent different cantilevers are spaced apart is 120 degrees.
In some embodiments, the fixed surface is mounted on top of the mast.
Drawings
The drawings that will be used in the description of the embodiments or the related art will be briefly described below. Aspects of the present disclosure may be more clearly understood from the following detailed description, which proceeds with reference to the accompanying drawings.
It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without undue inventive faculty.
Fig. 1 is a front view of a mounting apparatus for a base station antenna according to some embodiments of the present disclosure.
Fig. 2 is a top view of a mounting arrangement for a base station antenna according to some embodiments of the present disclosure.
Fig. 3 is a schematic view of the installation of the base station antenna on the mast by the installation device according to some embodiments of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure.
Fig. 1 is a front view of a mounting apparatus for a base station antenna according to some embodiments of the present disclosure.
As shown in fig. 1, in some embodiments, the mounting apparatus of the base station antenna includes: the fixing device 10 includes a fixing surface 11 and a cantilever 12. A plurality of downward cantilevers 12 can be welded on the fixing surface 11, and a preset angle is formed between different adjacent cantilevers 12. For example, three downward cantilevers 12 are welded to the fixing surface 11, and adjacent different cantilevers 12 are spaced 120 degrees apart from each other. The number of cantilevers 12 can also be other values, such as 2, etc. The fixing surface 11 and the arm 12 may be made of a metal material, such as a steel material, an aluminum material, an alloy material, or a carbon fiber material. When the base station antenna is mounted on the mast, as shown in fig. 3, the fixing surface 11 is fitted to the top of the mast 70, and therefore, the fixing surface 11 can be made according to the size of the mounting surface on the top of the mast 70, and generally, the fixing surface 11 is equal to or larger than the mounting surface. The fixture 10 can be rotated 180 degrees on the installation surface and fixed after a proper angle. The fixture 10 and the mounting surface may also be rotatably secured, for example, the fixture 10 and the mounting surface may be secured by respective raised and recessed structures.
As shown in fig. 1, in some embodiments, the mounting apparatus of the base station antenna includes: a plurality of support rods 50, each support rod 50 being fixedly connected to one of the cantilevers 12, and a base station antenna 60 being mounted on each support rod 50. According to actual business needs, several base station antennas may be installed on some or all of the struts 50, for example, one base station antenna is installed on 1 strut 50, 2 base station antennas are installed on 2 struts 50, and 3 base station antennas are installed on 3 struts 50.
As shown in fig. 1, in some embodiments, the mounting apparatus of the base station antenna further includes: a plurality of transmission mechanisms 20 and a plurality of retractable left and right electric control mechanisms 30.
One actuator 20 is provided for each base station antenna 60, for example, if there are three base station antennas 60, three actuators 20 are provided. The drive mechanism 20 includes an outer sleeve 21, a bearing (e.g., a pair of angular ball bearings), an inner sleeve, and a drive strap 22. The outer sleeve 21 is shown in fig. 1, the drive strap 22 is shown in fig. 2, and the bearings and inner sleeve are not shown. The fixing device 10 is fixedly assembled with the transmission mechanism 20, and specifically, the cantilever 12 is fixedly connected with the outer sleeve 21. Outer axle sleeve 21, bearing and interior axle sleeve adopt interference fit's mounting means to cup joint from outside to inside in proper order to bracing piece 50 from the inside of interior axle sleeve to passing down by last, outer axle sleeve 21 and cantilever 12 fixed mounting, the transmission piece 22 cup joints at the top of bracing piece 50, realizes every bracing piece 50 through a drive mechanism 20 and a cantilever 12 fixed connection, makes bracing piece 50 also rotate thereupon when transmission piece 22 rotates. From the external aspect, the outer sleeve 21, the bearing and the inner sleeve appear as a sleeve through the interior of which the support rod 50 passes. A base station antenna 60 (antenna for short) is mounted on the supporting rod 50, and the base station antenna 60 is mounted on the supporting rod 50 through an electric pitch control mechanism 40, which will be described in detail later.
One left and right electric control mechanism 30 is provided for each base station antenna 60, for example, if there are three base station antennas 60, three left and right electric control mechanisms 30 are required. The two ends of each of the left and right electric control mechanisms 30 are respectively fixed on the fixing surface 11 and the transmission piece 22 of one transmission mechanism 20. The arrangement of the left and right electric control mechanisms 30 and the arrangement of the cantilevers 12 correspond, that is, the number of the left and right electric control mechanisms 30 is the same as the number of the cantilevers 12, and the angle of the interval between different left and right electric control mechanisms 30 is the same as the angle of the interval between different cantilevers 12. The left and right electric control mechanism 30 is realized by a telescopic electric push rod, as shown in fig. 2. The arrangement of the electric push rods and the arrangement of the cantilevers 12 correspond to each other, that is, the number of the electric push rods is the same as that of the cantilevers 12, and the angle of the interval between different electric push rods is the same as that between different cantilevers 12. For example, three electric pushers are also provided, and different electric pushers are also spaced by 120 degrees. Each of the left and right electric control mechanisms 30 is fixed between the fixing device 10 and the transmission mechanism 20, and specifically, one end of each electric push rod is fixed on the fixing surface 11, and the other end is fixed on the transmission piece 22. The electric push rod drives the driving strap 22 to rotate through the telescopic stroke, the driving strap 22 drives the supporting rod 50 to rotate through rotation, and the supporting rod 50 enables the left azimuth angle and the right azimuth angle of the base station antenna 60 installed on the supporting rod 50 to be adjusted through rotation. The adjustment range of the left azimuth angle and the right azimuth angle is +/-60 degrees.
As shown in fig. 1, in some embodiments, the mounting apparatus of the base station antenna includes: a plurality of tilt mechanisms 40, one tilt mechanism 40 for each base station antenna 60, e.g., three tilt mechanisms 40 if there are three base station antennas 60. The pitch electric control mechanism 40 comprises an electric push rod 41 and a positioning mechanism which are arranged at intervals. Each of the tilt electric control mechanisms 40 is fitted between one of the support rods 50 and the back of one of the base station antennas 60, i.e., the electric push rod 41 and the positioning mechanism are disposed between the support rod 50 and the back of the base station antenna 60. One end of the electric push rod 41 is fixed to the support rod 50 by a hinge, and the other end is fixed to the back of the base station antenna 60 (e.g., the middle of the back of the base station antenna 60 or a position slightly above the middle) by a hinge. The electric push rod 41 drives the base station antenna 60 to adjust the pitching azimuth angle through the telescopic stroke. The adjustment range of the pitching azimuth angle is 0-30 degrees.
In some embodiments, the positioning mechanism includes a first positioning mechanism 42 located at a lower portion of the electric push rod 41 in the pitch control mechanism 40 and a second positioning mechanism 43 (optional) located at an upper portion of the electric push rod 41 in the pitch control mechanism 40. The first positioning mechanism 42 is fixed between the support rod 50 and the back of the base station antenna 60 (e.g., the lower portion of the back of the base station antenna 60). The first positioning mechanism 42 is, for example, a hinge, so that the lower portion of the base station antenna 60 is fixed to the support rod 50 but can still be rotated up and down by a certain angle. The second positioning mechanism 43 includes an openable and closable V-shaped member, the middle of the V-shaped member is a shaft, and both ends of the V-shaped member are respectively fixed to the support rod 50 and the back of the base station antenna 60 (e.g., the upper portion of the back of the base station antenna 60) by hinges. With the active extension and contraction of the electric push rod 41, the second positioning mechanism 43 is passively opened or closed.
The electric push rod in the left-right electric control mechanism 30 and the pitch electric control mechanism 40 is an electric driving device for converting the rotation motion of the motor into the linear reciprocating motion of the push rod, and can be realized by referring to the existing electric push rod technology. The electric push rod is realized by a motor, a gear or a rack, a speed reducer structure and the like.
The installation device disclosed by the invention has the advantages that the cantilevers are welded on the fixed surface at intervals, each cantilever is fixed with the supporting rod for installing the base station antenna, when the base station antenna is installed on the mast, the installation device provided with one or more base station antennas can be directly erected on the mast for one-time integral installation, so that the installation of the base station antenna (especially a plurality of base station antennas) is time-saving and labor-saving. And, on a plane of mast, can install a plurality of base station antennas simultaneously, need not staggered floor installation and installation many times. In addition, through the arrangement of the transmission mechanism and the telescopic left and right electric control mechanism, the adjustment of the left and right azimuth angles of the base station antenna can be realized under the condition that antenna assembly accessories are not changed, and the adjustment of the left and right azimuth angles is more convenient. Through the arrangement of the pitching electric control mechanism, the pitching azimuth angle of the base station antenna can be adjusted under the condition that antenna assembly accessories are not changed, and the pitching azimuth angle can be adjusted more conveniently.
The above description is only exemplary of the present disclosure and is not intended to limit the present disclosure, so that any modification, equivalent replacement, or improvement made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.
Claims (11)
1. An apparatus for mounting a base station antenna, comprising:
a fixed surface;
a plurality of cantilevers are welded on the fixed surface, and a preset angle is arranged between every two adjacent different cantilevers at intervals;
and
and each supporting rod is fixedly connected with one cantilever, and each supporting rod is provided with one base station antenna.
2. The apparatus for mounting a base station antenna according to claim 1, further comprising:
a plurality of transmission mechanisms and a plurality of telescopic left and right electric control mechanisms;
wherein, every bracing piece passes through a drive mechanism and a cantilever fixed connection, includes: the transmission mechanism is fixedly assembled with the cantilever, the support rod penetrates through the transmission mechanism, and a transmission sheet of the transmission mechanism is sleeved at the top of the support rod;
wherein, the two ends of each left and right electric control mechanism are respectively fixed on the fixed surface and the transmission sheet of one transmission mechanism.
3. The base station antenna mounting apparatus according to claim 2,
the transmission mechanism further comprises an outer shaft sleeve, a bearing and an inner shaft sleeve;
wherein, outer axle sleeve, bearing and interior axle sleeve adopt interference fit's mounting means to cup joint in proper order from outside to inside to the bracing piece passes from the inside of interior axle sleeve from top to bottom, outer axle sleeve and cantilever fixed assembly.
4. The base station antenna mounting apparatus according to claim 2,
the left and right electric control mechanisms comprise electric push rods, and two ends of each electric push rod are respectively fixed on the fixing surface and a transmission plate of one transmission mechanism.
5. The apparatus for mounting a base station antenna according to any one of claims 1 to 4, further comprising:
a plurality of pitch actuators, each pitch actuator mounted between a support pole and a back of a base station antenna.
6. The base station antenna mounting apparatus according to claim 5,
the pitching electric control mechanism comprises an electric push rod and a positioning mechanism which are arranged at intervals, and the electric push rod and the positioning mechanism are arranged between the supporting rod and the back of the base station antenna.
7. The base station antenna mounting apparatus according to claim 6,
the positioning mechanism comprises a first positioning mechanism positioned at the lower part of the electric push rod in the pitching electric control mechanism and a second positioning mechanism positioned at the upper part of the electric push rod in the pitching electric control mechanism.
8. The base station antenna mounting apparatus according to claim 7,
the first positioning mechanism is a hinge.
9. The base station antenna mounting apparatus according to claim 7,
the second positioning mechanism comprises an openable and closable V-shaped part, the middle part of the V-shaped part is a shaft, and two ends of the V-shaped part are respectively fixed on the supporting rod and the back of the base station antenna through hinges.
10. The apparatus for mounting a base station antenna according to any one of claims 1 to 4, wherein the number of the cantilevers is 3, and the predetermined angle between the adjacent different cantilevers is 120 degrees.
11. The mounting apparatus for a base station antenna according to any one of claims 1 to 4, wherein the fixing surface is mounted on the top of a mast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020255528.4U CN211150761U (en) | 2020-03-05 | 2020-03-05 | Installation device of base station antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020255528.4U CN211150761U (en) | 2020-03-05 | 2020-03-05 | Installation device of base station antenna |
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| Publication Number | Publication Date |
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| CN211150761U true CN211150761U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020255528.4U Active CN211150761U (en) | 2020-03-05 | 2020-03-05 | Installation device of base station antenna |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116647772A (en) * | 2023-07-06 | 2023-08-25 | 黑龙江凯程通信技术有限责任公司 | 5G base station energy-saving device based on cluster analysis |
-
2020
- 2020-03-05 CN CN202020255528.4U patent/CN211150761U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116647772A (en) * | 2023-07-06 | 2023-08-25 | 黑龙江凯程通信技术有限责任公司 | 5G base station energy-saving device based on cluster analysis |
| CN116647772B (en) * | 2023-07-06 | 2023-11-17 | 黑龙江凯程通信技术有限责任公司 | 5G base station economizer |
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