CN214068880U

CN214068880U - Communication base station antenna fixing device

Info

Publication number: CN214068880U
Application number: CN202120382684.1U
Authority: CN
Inventors: 刘龙宇
Original assignee: Sichuan Zhongan Xinchuang Technology Co ltd
Current assignee: Sichuan Zhongan Xinchuang Technology Co ltd
Priority date: 2020-11-06
Filing date: 2021-02-20
Publication date: 2021-08-27
Anticipated expiration: 2031-02-20

Abstract

The utility model discloses a communication base station antenna fixing device, including mounting platform, the last fixed supporting seat that is equipped with of mounting platform, be equipped with the lifter in the supporting seat, the inside lower extreme of lifter is equipped with first screw rod, first screw rod rotates with the supporting seat to be connected, first screw rod lower extreme is equipped with first drive arrangement, the circumference of lifter is equipped with and is no less than three antenna device of group, antenna device is including adjusting the pole, adjusts the pole lower extreme and the lifter rotates to be connected, installs the antenna body on adjusting the pole, and the inside upper end of lifter is equipped with the second screw rod, is equipped with the slider on the second screw rod, and slider circumferential direction rotates to be equipped with and is connected with antenna device matched with branch, and branch one end rotates with the slider to be connected, and the other end is connected with adjusting the pole rotation. Has the advantages that: the first screw is beneficial to ascending and descending of the lifting rod, the adjusting rod is beneficial to adjusting the inclination angle of the antenna body, and the second screw is beneficial to driving the supporting rod to act to control the angle of the adjusting rod.

Description

Communication base station antenna fixing device

Technical Field

The utility model relates to a communication equipment technical field specifically indicates a communication base station antenna fixing device.

Background

A base station, i.e., a common mobile communication base station, is a form of a radio station, which refers to a radio transceiver station for information transfer with a mobile phone terminal through a mobile communication switching center in a certain radio coverage area. The construction of mobile communication base stations is an important part of the investment of mobile communication operators in China, and the construction of the mobile communication base stations is generally carried out around the factors of coverage, call quality, investment benefit, difficult construction, convenient maintenance and the like. With the development of mobile communication network services toward datamation and packetization, the development trend of mobile communication base stations is also inevitably to make the mobile communication base stations broadband, large coverage area construction and IP. The selection of a base station needs to be considered comprehensively from the aspects of performance, matching, compatibility, use requirements and the like, wherein especially, the base station equipment needs to be compatible or matched with a mobile switching center so as to obtain a better communication effect. The base station subsystem mainly comprises two types of equipment: a Base Transceiver Station (BTS) and a Base Station Controller (BSC).

Large homes often see high-rise antennas on the roof, which are part of the base transceiver station. A complete base transceiver station includes radio transmitting/receiving equipment, antennas and signal processing parts specific to all radio interfaces. The base transceiver station may be considered as a radio modem responsible for the reception and transmission of mobile signals. Generally, in a certain area, a plurality of sub-base stations and transceiver stations mutually form a cellular network, and the transmission of mobile communication signals is achieved by controlling the mutual transmission and reception of signals between the transceiver stations and transceiver stations, and the area in the area is the network coverage which we often say. If the transceiver station is not available, the transmission and the reception of the mobile phone signals cannot be completed. The area that the base transceiver station can not cover is also the blind area of the mobile phone signal. The range over which the base transceiver station transmits and receives signals is directly related to the quality of the network signals and whether the handset can be used normally in the area. At present, most of communication base station antennas are fixed and immovable, the height cannot be raised or lowered, and the angle of the antenna cannot be easily adjusted, so a fixing device for a communication base station antenna is urgently needed to be researched to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a simple structure, the practicality is strong, a communication base station antenna fixing device that excellent in use effect.

In order to solve the technical problem, the utility model provides a technical scheme does: a communication base station antenna fixing device comprises an installation platform, a supporting seat is fixedly arranged on the installation platform, a lifting rod is arranged in the supporting seat, a first screw rod is arranged at the lower end of the interior of the lifting rod and is rotationally connected with the supporting seat, the lower end of the first screw is provided with a first driving device, the circumference of the lifting rod is provided with at least three groups of antenna devices, the antenna device comprises an adjusting rod, the lower end of the adjusting rod is rotatably connected with a lifting rod, an antenna body is arranged on the adjusting rod, a second screw is arranged at the upper end inside the lifting rod, a sliding block is arranged on the second screw, a supporting rod matched with the antenna device is connected in a circumferential rotating manner with the sliding block, one end of the supporting rod is rotatably connected with the sliding block, the other end of the supporting rod is rotatably connected with the adjusting rod, and a second driving device for driving the second screw rod to rotate is arranged at the top end of the lifting rod.

Furthermore, a first bearing is arranged at the rotary connection part of the first screw and the supporting seat, and a conical gear is arranged at the lower end of the first screw.

Furthermore, first drive arrangement is including fixed first motor that sets up on mounting platform, first motor output is connected with bevel gear, be equipped with the shock pad between first motor and the mounting platform.

Furthermore, the inner wall of the lifting rod is provided with an internal thread matched with the first screw rod, the internal thread is meshed with the first screw rod, and the first screw rod rotates to control the lifting rod to ascend or descend.

Further, the antenna body is connected with the adjusting rod through the U-shaped hoop, the adjusting rod is provided with a groove matched with the hoop, and the groove is used for limiting the hoop position and increasing firmness.

Furthermore, the second screw rod is rotatably connected with the lifting rod, and second bearings for rotation are arranged at the upper end and the lower end of the second screw rod.

Furthermore, the second driving device comprises a second motor, a bearing set box is connected and arranged below the second motor, and the bearing set box is used for driving the second screw to rotate.

Furthermore, earrings are connected between the lifting rod and the adjusting rod, between the adjusting rod and the supporting rod and between the sliding block and the supporting rod, and long holes matched with the sliding block in a moving mode are formed in the side wall of the lifting rod.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses communication base station antenna fixing device is equipped with a plurality of adjustment mechanism, and first screw rod is favorable to the decline that rises of lifter, is equipped with the inclination that the regulation pole is favorable to adjusting the antenna body, is equipped with the second screw rod and is favorable to driving the branch action to the angle of control regulation pole is equipped with the second motor, is favorable to driving the second screw rod and rotates, is equipped with the clamp and is favorable to fixed antenna body with the recess.

Drawings

Fig. 1 is a schematic view of the overall structure of the antenna fixing device of the communication base station of the present invention.

Fig. 2 is a schematic view of a structure of the fixing device for an antenna of a communication base station according to the present invention.

As shown in the figure: 1. mounting platform, 2, supporting seat, 3, lifter, 4, first screw rod, 5, regulation pole, 6, antenna body, 7, second screw rod, 8, slider, 9, branch, 10, first bearing, 11, conical gear, 12, first motor, 13, shock pad, 14, clamp, 15, recess, 16, second bearing, 17, second motor, 18, bearing group case.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

A communication base station antenna fixing device comprises an installation platform 1, wherein a supporting seat 2 is fixedly arranged on the installation platform 1, a lifting rod 3 is arranged in the supporting seat 2, a first screw rod 4 is arranged at the lower end of the inner part of the lifting rod 3, the first screw rod 4 is rotatably connected with the supporting seat 2, a first driving device is arranged at the lower end of the first screw rod 4, at least three groups of antenna devices are circumferentially arranged on the lifting rod 3, each antenna device comprises an adjusting rod 5, the lower end of the adjusting rod 5 is rotatably connected with the lifting rod 3, an antenna body 6 is arranged on the adjusting rod 5, a second screw rod 7 is arranged at the upper end of the inner part of the lifting rod 3, a sliding block 8 is arranged on the second screw rod 7, a supporting rod 9 matched with the antenna devices is circumferentially rotatably connected with the sliding block 8, one end of the supporting rod 9 is rotatably connected with the sliding block 8, and the other end of the supporting rod is rotatably connected with the adjusting rod 5, and a second driving device for driving the second screw 7 to rotate is arranged at the top end of the lifting rod 3. The second driving device comprises a second motor 17, a bearing set box 18 is connected below the second motor 17, and the bearing set box 18 is used for driving the second screw 7 to rotate.

The first bearing 10 is arranged at the rotary connection part of the first screw rod 4 and the support seat 2, and the conical gear 11 is arranged at the lower end of the first screw rod 4. The first driving device comprises a first motor 12 fixedly arranged on the mounting platform 1, the output end of the first motor 12 is connected with the bevel gear 11, and a shock pad 13 is arranged between the first motor 12 and the mounting platform 1.

The inner wall of the lifting rod 3 is provided with an internal thread matched with the first screw rod 4, the internal thread is meshed with the first screw rod 4, and the first screw rod 4 rotates to control the lifting rod 3 to ascend or descend.

The antenna body 6 is connected with the adjusting rod 5 through the U-shaped hoop 14, the adjusting rod 5 is provided with a groove 15 matched with the hoop 14, and the groove 15 is used for limiting the position of the hoop 14 and increasing firmness. The second screw 7 is rotatably connected with the lifting rod 3, and second bearings 16 for rotation are arranged at the upper end and the lower end of the second screw 7.

The lifting rod 3 is connected with the adjusting rod 5 through earrings, the adjusting rod 5 is connected with the supporting rod 9 through earrings, and the sliding block 8 is connected with the supporting rod 9 through earrings, and the side wall of the lifting rod 3 is provided with a long hole matched with the sliding block 8 in a moving mode.

Example (b): when in actual use, the communication base station antenna fixing device is fixed on the mounting platform 1, and is fixedly connected with the mounting platform 1 through the supporting seat 2 during fixing, the lifting rod 3 is arranged in the supporting seat 2, the lifting rod 3 can move up and down relative to the supporting seat 2, further, the lifting rod 3 is internally provided with the first screw rod 4, the first screw rod 4 is driven by the first driving device to rotate, the first screw rod 4 rotates to control the lifting rod 3 to ascend or descend, further, at least three groups of antenna devices are arranged around the lifting rod 3, the three groups of antenna devices are beneficial to forming fan-shaped signal coverage around the fixing device, further, the adjusting rod 5 is rotatably connected relative to the lifting rod 3, and the inclination angle of the adjusting rod 5 is controlled through the lifting of the sliding block 8, so that the inclination angle of the antenna body 6 is adjusted, and the signal coverage direction of the antenna body 6 is beneficial to be adjusted, furthermore, a second driving device is arranged at the top end of the lifting rod 3 and used for driving a second screw rod 7 to rotate, and the second screw rod 7 rotates to drive the sliding block 8 to move up and down.

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.

Claims

1. The utility model provides a communication base station antenna fixing device, includes mounting platform (1), its characterized in that: the antenna device is characterized in that a supporting seat (2) is fixedly arranged on the mounting platform (1), a lifting rod (3) is arranged in the supporting seat (2), a first screw (4) is arranged at the lower end of the interior of the lifting rod (3), the first screw (4) is rotatably connected with the supporting seat (2), a first driving device is arranged at the lower end of the first screw (4), at least three groups of antenna devices are arranged in the circumferential direction of the lifting rod (3), each antenna device comprises an adjusting rod (5), the lower end of the adjusting rod (5) is rotatably connected with the lifting rod (3), an antenna body (6) is arranged on the adjusting rod (5), a second screw (7) is arranged at the upper end of the interior of the lifting rod (3), a sliding block (8) is arranged on the second screw (7), a supporting rod (9) matched with the antenna devices is arranged in the circumferential direction of the sliding block (8), one end of the supporting rod (9) is rotatably connected with the sliding block (8), the other end of the lifting rod is rotationally connected with the adjusting rod (5), and a second driving device for driving the second screw rod (7) to rotate is arranged at the top end of the lifting rod (3).

2. The antenna mounting apparatus of claim 1, wherein: the rotary connection part of the first screw rod (4) and the supporting seat (2) is provided with a first bearing (10), and the lower end of the first screw rod (4) is provided with a bevel gear (11).

3. The antenna mounting apparatus of claim 2, wherein: the first driving device comprises a first motor (12) fixedly arranged on the mounting platform (1), the output end of the first motor (12) is connected with the bevel gear (11), and a shock pad (13) is arranged between the first motor (12) and the mounting platform (1).

4. The antenna mounting apparatus of claim 1, wherein: the inner wall of the lifting rod (3) is provided with an internal thread matched with the first screw (4), the internal thread is meshed with the first screw (4), and the first screw (4) rotates to control the lifting rod (3) to ascend or descend.

5. The antenna mounting apparatus of claim 1, wherein: the antenna is characterized in that the antenna body (6) is connected with the adjusting rod (5) through a U-shaped hoop (14), a groove (15) matched with the hoop (14) is formed in the adjusting rod (5), and the groove (15) is used for limiting the position of the hoop (14) and increasing firmness.

6. The antenna mounting apparatus of claim 1, wherein: the second screw (7) is rotatably connected with the lifting rod (3), and second bearings (16) for rotation are arranged at the upper end and the lower end of the second screw (7).

7. The antenna mounting apparatus of claim 6, wherein: the second driving device comprises a second motor (17), a bearing set box (18) is connected and arranged below the second motor (17), and the bearing set box (18) is used for driving the second screw (7) to rotate.

8. The antenna mounting apparatus of claim 1, wherein: the lifting rod (3) is connected with the adjusting rod (5), the adjusting rod (5) is connected with the supporting rod (9), the sliding block (8) is connected with the supporting rod (9) through earrings, and the side wall of the lifting rod (3) is provided with a long hole matched with the sliding block (8) in a moving mode.