阅读说明：本技术 一种用于天线座的安装机构 (A installation mechanism for antenna pedestal ) 是由 袁惠清 李云策 于 2021-09-07 设计创作，主要内容包括：本发明提供了一种用于天线座的安装机构,包括设置在预开口内的安装筒,安装筒的顶端固定有环形板,环形板通过螺钉固定在安装基面上,安装筒内靠近底端处固定有横向板,横向板顶面圆心处固定有安装柱,安装柱顶端转动连接有螺杆,螺杆上安装有安装底座,安装底座的底端圆心处固定有螺纹筒,螺纹筒螺纹连接在螺杆的外侧；安装底座上活动连接有安装板,安装板上固定有多个用于天线座安装用安装件,本发明通过在横向板顶面圆心处固定有安装柱,安装柱顶端转动连接有螺杆,在使用过程中利用外部转动件与连接杆连接,即可带动连接杆转动,连接杆转动即可带动转轴转动,即可完成螺杆的转动调整,完成安装板高度或者角度的调整,便捷实用。(The invention provides an installation mechanism for an antenna pedestal, which comprises an installation barrel arranged in a pre-opening, wherein an annular plate is fixed at the top end of the installation barrel, the annular plate is fixed on an installation base surface through a screw, a transverse plate is fixed in the installation barrel close to the bottom end, an installation column is fixed at the circle center of the top surface of the transverse plate, the top end of the installation column is rotatably connected with a screw rod, an installation base is installed on the screw rod, a threaded barrel is fixed at the circle center of the bottom end of the installation base, and the threaded barrel is in threaded connection with the outer side of the screw rod; the mounting base is movably connected with the mounting plate, the mounting plate is fixedly provided with a plurality of mounting pieces for mounting the antenna pedestal, the mounting column is fixedly arranged at the circle center of the top surface of the transverse plate, the top end of the mounting column is rotatably connected with the screw rod, the connecting rod can be driven to rotate by utilizing an external rotating piece to be connected with the connecting rod in the using process, the connecting rod can be rotated to drive the rotating shaft to rotate, the rotating adjustment of the screw rod can be completed, the adjustment of the height or the angle of the mounting plate is completed, and the mounting base is convenient and practical.)

1. A mounting mechanism for an antenna mount, comprising: the mounting device comprises a mounting cylinder (1) arranged in a pre-opening, wherein an annular plate (11) is fixed at the top end of the mounting cylinder (1), and the annular plate (11) is fixed on a mounting base surface through a screw;

a transverse plate (13) is fixed in the mounting cylinder (1) close to the bottom end, a mounting column (15) is fixed at the center of the top surface of the transverse plate (13), a screw rod (2) is rotatably connected to the top end of the mounting column (15), a first flat gear (21) is fixed on the periphery of the bottom end of the screw rod (2), a rotating shaft (22) is further rotatably connected to the inner wall of the mounting cylinder (11), a second flat gear (23) is fixed at the bottom end of the rotating shaft (22), and the second flat gear (23) is in meshing connection with the first flat gear (21);

the screw rod (2) is provided with an installation base (3), a threaded cylinder (31) is fixed at the center of a circle at the bottom end of the installation base (3), and the threaded cylinder (31) is in threaded connection with the outer side of the screw rod (2);

swing joint has mounting panel (4) on mounting base (3), be fixed with a plurality of installed parts (41) for the antenna pedestal installation on mounting panel (4).

2. The mounting mechanism for the antenna pedestal is characterized in that a limiting cylinder (16) is further fixed at the top end of the mounting column (15), the limiting cylinder (16) is a semi-closed cylindrical structure with an open top end, and the mounting base (3) is sleeved in the limiting cylinder (16).

3. The mounting mechanism for the antenna pedestal is characterized in that the limiting cylinder (16) is symmetrically provided with limiting grooves (17) at two sides, two limiting cylinders (32) are symmetrically mounted on the inner bottom surface of the mounting base (3) on the same diameter line, a limiting block (33) is fixed at the end of a telescopic shaft of each limiting cylinder (32), and the limiting blocks (33) and the limiting grooves (17) are matched with each other for use.

4. The mounting mechanism for the antenna pedestal is characterized in that the rotating shaft (22) is rotatably connected with the mounting cylinder (1) through a bearing seat fixed on the inner wall of the mounting cylinder (1), the top end of the rotating shaft (22) extends to the top end of the mounting cylinder (1), and a connecting rod (24) is arranged at the top end of the rotating shaft (22).

5. The mounting mechanism for the antenna pedestal is characterized in that two connecting columns (34) are symmetrically fixed on the top surface of the mounting base (3) by one side, a hydraulic cylinder (35) is rotatably connected to the other side of the top surface of the mounting base (3), and the top ends of the hydraulic cylinder (35) and the connecting columns (34) are respectively rotatably connected to the bottom surface of the mounting plate (4).

6. A mounting mechanism for an antenna mount according to claim 5 wherein the centre of the triangle formed by the connecting posts (34) and the hydraulic cylinders (35) at the connecting points coincides with the centre of the top surface of the mounting base (3).

7. The mounting mechanism for the antenna pedestal is characterized in that the top surface of the mounting base (3) is provided with a circular through hole, a hydraulic cylinder connecting seat (36) is rotatably connected in the circular through hole, the line of the rotating shaft of the hydraulic cylinder connecting seat (36) is parallel to the connecting line of the two connecting columns (34), and the hydraulic cylinder (35) is fixed in the hydraulic cylinder connecting seat (36).

8. A mounting mechanism for an antenna pedestal according to claim 5 characterized in that the transverse cross-section of the bottom ends of the mounting base (3) and the mounting plate (4) are circular with the same size, and the bottom surface of the mounting plate (4) is fixed with a hinge base at the position corresponding to the hydraulic rod (35) and the two connecting columns (34).

9. A mounting mechanism for an antenna pedestal according to claim 1, wherein four mounting bottom rods (12) are uniformly fixed to the bottom end of the mounting cylinder (1) in a circumferential manner, the bottom ends of the mounting bottom rods (12) are sharp, and the bottom ends of the mounting bottom rods (12) extend into the pre-opening.

10. A mounting mechanism for an antenna mount as claimed in claim 1, wherein said lateral plate (13) is formed with four weep holes (14) uniformly therethrough, and wherein the weep holes (14) are adapted to allow liquid entering the mounting cylinder (1) to flow into the pre-opening.

Technical Field

The invention belongs to the technical field of antenna pedestal mounting mechanisms, and particularly relates to a mounting mechanism for an antenna pedestal.

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 for antennas.

5G not only will solve the people-to-people communication as a novel mobile communication network, for the user provide augmented reality, virtual reality, super high definition 3D video etc. be on-the-spot extremely business experience more, more will solve people and thing, thing and thing communication problem, satisfy thing networking application demands such as mobile medical treatment, car networking, intelligent house, industrial control, environmental monitoring. Finally, 5G will permeate into various fields of the economic society, and become a key novel infrastructure for supporting the digitization, networking and intelligent transformation of the economic society.

In the 5G covering process, a 5G antenna needs to be installed, and the direction and the angle of the existing 5G antenna installation base are inconvenient to adjust after installation, so that the trouble of repeated installation and adjustment is easily caused in the 5G antenna base installation process, and the installation efficiency of the antenna base is influenced.

Disclosure of Invention

The present invention is directed to a mounting mechanism for an antenna base, which solves the above problems in the prior art.

In order to solve the technical problems, the invention adopts the technical scheme that: a mounting mechanism for an antenna pedestal comprises a mounting cylinder arranged in a pre-opening, wherein an annular plate is fixed at the top end of the mounting cylinder and is fixed on a mounting base surface through a screw;

a transverse plate is fixed in the installation cylinder close to the bottom end, an installation column is fixed at the circle center of the top surface of the transverse plate, a screw is rotatably connected to the top end of the installation column, a first flat gear is fixed on the periphery of the bottom end of the screw, a rotating shaft is further rotatably connected to the inner wall of the installation cylinder, a second flat gear is fixed at the bottom end of the rotating shaft, and the second flat gear is in meshed connection with the first flat gear;

the screw rod is provided with an installation base, a threaded cylinder is fixed at the circle center of the bottom end of the installation base, and the threaded cylinder is in threaded connection with the outer side of the screw rod;

the antenna pedestal is characterized in that the mounting base is movably connected with a mounting plate, and a plurality of mounting parts for mounting the antenna pedestal are fixed on the mounting plate.

Furthermore, a limiting cylinder is further fixed at the top end of the mounting column, the limiting cylinder is of a semi-closed cylindrical structure with an opening at the top end, and the mounting base is sleeved in the limiting cylinder.

Furthermore, the limiting grooves are symmetrically formed in two sides of the limiting cylinder, two limiting cylinders are symmetrically arranged on the bottom surface of the installation base on the same diameter line, a limiting block is fixed to the end portion of the telescopic shaft of each limiting cylinder, and the limiting blocks and the limiting grooves are matched with each other for use.

Furthermore, the pivot is connected through rotating between the bearing frame of fixing at the installation section of thick bamboo inner wall and the installation section of thick bamboo, the top of pivot extends to the top of installation section of thick bamboo, and the connecting rod has been seted up on the top of pivot.

Furthermore, the top surface of installation base leans on one side symmetry to be fixed with two spliced poles, the top surface opposite side of mount pad rotates and is connected with the pneumatic cylinder, the top of pneumatic cylinder and spliced pole rotates respectively and connects the bottom surface at the mounting panel.

Furthermore, the center of a triangle formed by connecting points of the connecting column and the hydraulic cylinder coincides with the center of the circle of the top surface of the mounting base.

Furthermore, a circular through hole is formed in the top surface of the mounting base, a hydraulic cylinder connecting seat is rotatably connected in the circular through hole, a line where a rotating shaft of the hydraulic cylinder connecting seat is located is parallel to a connecting line of the two connecting columns, and the hydraulic cylinder is fixed in the hydraulic cylinder connecting seat.

Furthermore, the bottom transverse section of the mounting base and the mounting plate is circular with the same size, and the bottom surface of the mounting plate, the hydraulic rod and the two connecting columns are fixed with hinged seats.

Further, the bottom of installation section of thick bamboo is the even four installation sill bars that are fixed with of circumference form, installation sill bar bottom is sharp-pointed head, just the bottom of installation sill bar extends to in the opening in advance.

Furthermore, four liquid leakage holes are uniformly formed in the transverse plate, and liquid entering the mounting cylinder flows into the pre-opening through the liquid leakage holes.

Compared with the prior art, the invention has the following advantages:

1. according to the antenna pedestal, the annular plate is fixed at the top end of the mounting cylinder, the mounting cylinder is fixed in the middle of the annular plate, the mounting cylinder and the circular plate are overlapped in a circular shape, and the annular plate is fixed on the mounting base surface through the screws, so that the mounting cylinder can be stably connected with the mounting base surface, the unfolding area of the annular plate is larger, and the mounting stability of the antenna pedestal is improved.

2. According to the invention, the four installation bottom rods are uniformly fixed at the bottom end of the installation cylinder in a circumferential shape, the bottom ends of the installation bottom rods are sharp heads, the sharp heads of the installation bottom rods are used for being inserted into the pre-opening, and the bottom ends of the installation bottom rods extend into the pre-opening in the use process, so that the bottom of the installation cylinder is more tightly connected with the pre-opening, the stability of the installation cylinder in the connection process is improved, and the stability of the installation cylinder in the use process is further improved.

3. According to the invention, the transverse plate is fixed in the mounting cylinder close to the bottom end, the transverse plate and the middle-upper section of the mounting cylinder form a semi-closed cylindrical structure, the transverse plate is uniformly provided with four liquid leakage holes, and liquid entering the mounting cylinder flows into the pre-opening through the liquid leakage holes, so that liquid flowing into the mounting cylinder from a base surface can be prevented from being accumulated, the stability of the mounting cylinder in the using process is improved, the phenomenon that the accumulation of rainwater causes the sedimentation part area of the mounting base body to be scattered in a heavy rain period can also be avoided, and the mounting stability of the antenna pedestal is improved.

4. According to the invention, the mounting column is fixed at the circle center of the top surface of the transverse plate, the top end of the mounting column is rotatably connected with the screw rod, the periphery of the bottom end of the screw rod is fixedly provided with the first flat gear, the inner wall of the mounting cylinder is also rotatably connected with the rotating shaft, the rotating shaft is rotatably connected with the mounting cylinder through the bearing seat fixed on the inner wall of the mounting cylinder, the top end of the rotating shaft extends to the top end of the mounting cylinder, the bottom end of the rotating shaft is fixedly provided with the second flat gear, the second flat gear is meshed and connected with the first flat gear, the first flat gear can be driven to rotate through rotating the second flat gear, the screw rod can be driven to rotate in the rotating process of the first flat gear, the connecting rod can be driven to rotate through connecting with the connecting rod through an external rotating part in the using process, and the rotating adjustment of the screw rod can be completed.

5. The invention is characterized in that a limiting cylinder is fixed at the top end of an installation column, an installation base is sleeved in the limiting cylinder, limiting grooves are symmetrically formed in two sides of the limiting cylinder, the limiting grooves are vertically grooved, two limiting cylinders are symmetrically installed on the same diameter line on the inner bottom surface of the installation base, limiting blocks are fixed at the end parts of telescopic shafts of the limiting cylinders, the limiting blocks and the limiting grooves are mutually matched for use, the installation base is installed on a screw, a threaded cylinder is fixed at the center of a circle at the bottom end of the installation base, the threaded cylinder is in threaded connection with the outer side of the screw, when the direction of the installation base is required to be adjusted by rotating the screw, the limiting blocks are driven by the limiting cylinders to be folded, so that the installation base can be rotated by rotating the screw in the limiting cylinder, the direction adjustment of the installation base can be completed, when the height of the installation base is required to be adjusted, the orientation of the limiting cylinders is aligned with the orientation of the limiting grooves by an external calibration piece, then the spacing cylinder of opening expandes, and spacing cylinder can drive the stopper and insert the spacing inslot for the remaining spacing inslot of stopper is sliding connection each other, then rotates the screw rod once more, can make the screw rod rotate the screw thread section of thick bamboo that drives the installation base bottom and rotate, makes the screw thread section of thick bamboo move towards spacing section of thick bamboo bottom under the effect of stopper, can accomplish the altitude mixture control of installation base, thereby can improve the installation effectiveness.

6. According to the invention, the mounting plate is movably connected to the mounting base, the two connecting columns are symmetrically fixed on the top surface of the mounting base close to one side, the circular through hole is formed in the top surface of the mounting base, the hydraulic cylinder connecting seat is rotatably connected in the circular through hole, the line where the rotating shaft of the hydraulic cylinder connecting seat is located is parallel to the line connecting the two connecting columns, and the hydraulic cylinder is fixed in the hydraulic cylinder connecting seat, so that the hydraulic cylinder can drive the mounting plate to be properly inclined in the telescopic adjustment process, the adjustment of the inclination angle of the mounting plate can be completed, the mounting base and the transverse section of the bottom end of the mounting plate are circular with the same size, and the hinge seats are fixed on the bottom surface of the mounting plate, corresponding to the hydraulic rod and the two connecting columns, so that the mounting plate can be stably mounted on the mounting base to complete the connection of the mounting plate.

Drawings

FIG. 1 is a cross-sectional view of the overall construction of the present invention;

fig. 2 is a top view of the mounting base structure of the present invention.

Description of reference numerals:

1-mounting a cylinder; 11-an annular plate; 12-mounting a bottom rod; 13-a transverse plate; 14-weep holes; 15-mounting a post; 16-a limiting cylinder; 17-a limit groove; 2-a screw; 21-a first spur gear 21; 22-a rotating shaft; 23-a second spur gear; 3, mounting a base; 31-a threaded cylinder; 32-a limit cylinder; 33-a limiting block; 34-a connecting column; 35-a hydraulic cylinder; 36-hydraulic cylinder connecting seats; 4-mounting a plate; 41-mounting member.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-2, the present invention provides a technical solution: the utility model provides an installation mechanism for antenna pedestal, is including setting up installation section of thick bamboo 1 in opening in advance, and the opening that the opening was excavated in advance at antenna pedestal installation region in advance is circular geosyncline, uses with installation section of thick bamboo 1 mutually supporting.

The top of installation section of thick bamboo 1 is fixed with annular plate 11, is fixed with installation section of thick bamboo 1 in the middle of the annular plate 11, and installation section of thick bamboo 1 and the coincidence of the circular of annular plate 11 place circle, annular plate 11 passes through the fix with screw on the installation base face to make installation section of thick bamboo 1 can be stably connected with the installation base face, and the annular plate 11 area of unfolding is bigger, has improved the stability of antenna pedestal installation.

The bottom of an installation section of thick bamboo 1 is the even four installation sill bars 12 that are fixed with of circumference form, installation sill bar 12 bottom is sharp head, and the sharp-pointed head that installation sill bar 12 was in is used for inserting in the opening in advance, will in the use the bottom of installation sill bar 12 extends to in the opening in advance to can make in the 1 bottom of an installation section of thick bamboo more inseparable with the opening connection in advance, improved the stability of an installation section of thick bamboo connection in-process, also further improved the stability of an installation section of thick bamboo 1 in the use.

Be fixed with horizontal board 13 near bottom department in the installation section of thick bamboo 1, horizontal board 13 constitutes semi-closed cylindric structure with the well upper segment of installation section of thick bamboo 1, and evenly set up four weeping holes 14 on the horizontal board 13, in the liquid inflow pre-opening in the installation section of thick bamboo 1 will enter into through weeping hole 14 to can avoid piling up from the liquid of base face inflow in the installation section of thick bamboo 1, improve the stability in the installation section of thick bamboo use, also can avoid piling up the phenomenon that causes the partial area of siltation to scatter to the installation base member in heavy rain period rainwater, improve the stability of antenna pedestal installation.

And a mounting column 15 is fixed at the center of the top surface of the transverse plate 13, the top end of the mounting column 15 is rotatably connected with a screw rod 2, and the axis of the mounting column 15 is coincident with the axis of the screw rod 2.

The outer periphery of the bottom end of the screw rod 2 is fixedly provided with a first flat gear 21, the inner wall of the installation barrel 11 is further rotatably connected with a rotating shaft 22, the bottom end of the rotating shaft 22 is fixedly provided with a second flat gear 23, the second flat gear 23 is meshed with the first flat gear 21 and can drive the first flat gear 21 to rotate by rotating the second flat gear 23, and the first flat gear 21 can drive the screw rod 2 to rotate in the rotating process.

The pivot 22 is connected through rotating between the bearing frame of fixing at 1 inner wall of an installation section of thick bamboo and an installation section of thick bamboo 1, the top of pivot 22 extends to the top of an installation section of thick bamboo 1, and connecting rod 24 has been seted up on the top of pivot 22, utilizes the outside rotation piece to be connected with connecting rod 24 in the use, can drive connecting rod 24 and rotate, and connecting rod 24 rotates and can drive pivot 22 and rotate, can accomplish the rotation adjustment of screw rod 2.

The top end of the mounting column 15 is further fixed with a limiting cylinder 16, the limiting cylinder 16 is of a semi-closed cylindrical structure with an opening at the top end, and the mounting base 3 is sleeved in the limiting cylinder 16.

The two sides of the limiting cylinder 16 are symmetrically provided with limiting grooves 17, the limiting grooves 17 are vertical grooves, the inner bottom surface of the mounting base 3 is symmetrically provided with two limiting cylinders 32 on the same diameter line, the end parts of telescopic shafts of the limiting cylinders 32 are fixedly provided with limiting blocks 33, and the limiting blocks 33 and the limiting grooves 17 are mutually matched for use;

the screw rod 2 is provided with an installation base 3, a thread cylinder 31 is fixed at the circle center of the bottom end of the installation base 3, and the thread cylinder 31 is in threaded connection with the outer side of the screw rod 2.

When needing screw rod 2 to rotate adjustment installation base 3 direction, utilize spacing cylinder 32 to drive stopper 33 and pack up to make installation base 3 can rotate through screw rod 2 and drive the rotation in spacing section of thick bamboo 16, thereby can accomplish the adjustment of installation base 3 direction.

When the height of installation base 3 is adjusted to needs, utilize outside calibration piece to make spacing cylinder 32's orientation align for spacing groove 17's orientation, then the spacing cylinder 32 of opening expandes, spacing cylinder 32 can drive stopper 33 and insert the spacing inslot 17, make the remaining spacing groove 17 of stopper 33 sliding connection each other, then rotate screw rod 2 once more, can make screw rod 2 rotate the screw thread section of thick bamboo 31 that drives installation base 3 bottom and rotate, make screw thread section of thick bamboo 31 move towards spacing section of thick bamboo 16 bottom under stopper 33's effect, can accomplish the height control of installation base, thereby can improve the installation effectiveness.

Swing joint has mounting panel 4 on the mounting base 3, the top surface of mounting base 3 leans on two spliced poles 34 that are fixed with of one side symmetry, circular through-hole has been seted up to mounting base 3 top surface the circular through-hole internal rotation is connected with pneumatic cylinder connecting seat 36, pneumatic cylinder connecting seat 36 pivot place line and two spliced pole 34 line parallels, pneumatic cylinder 35 is fixed in pneumatic cylinder connecting seat 36 to make pneumatic cylinder 35 can drive mounting panel 4 ability moderate degree slope at flexible adjustment in-process, thereby can accomplish the adjustment of 4 inclination of mounting panel.

In order to improve the stability in the process of adjusting the inclination angle, the center of a triangle formed by connecting points of the connecting column 34 and the hydraulic cylinder 35 coincides with the center of the top surface of the mounting base 3.

The top surface opposite side of mount pad 3 rotates and is connected with pneumatic cylinder 35, the top of pneumatic cylinder 35 and spliced pole 34 rotates the bottom surface of connecting at mounting panel 4 respectively, the bottom transverse section of mounting base 3 and mounting panel 4 is the same circular of size, the corresponding position of mounting panel 4 bottom surface and hydraulic stem 35 and two spliced poles 34 all is fixed with articulated seat, can be so that mounting panel 4 can be stable install on mounting base 4, accomplish the connection of mounting panel 4.

A plurality of mounting pieces 41 for mounting the antenna pedestal are fixed on the mounting plate 4, and the antenna pedestal can be mounted on the mounting plate 4 by the through pipe mounting pieces 41 to complete the mounting of the antenna pedestal.

In conclusion, during the use, at the circular geosyncline that excavates in advance in antenna pedestal installation region, use with installation section of thick bamboo 1 mutually supporting, then pass through fix with screw on the installation base face annular plate 11 to make installation section of thick bamboo 1 can with the stable connection of installation base face, annular plate 11 expandes the area bigger, improved the stability of antenna pedestal installation, simultaneously will the bottom of installation sill bar 12 extends to in the opening in advance, thereby can make in 1 bottom of installation section of thick bamboo be connected more closely with the opening in advance, improved the stability of installation section of thick bamboo connection in-process, also further improved the stability of installation section of thick bamboo 1 in the use.

Be connected with the screw rod through the transverse plate in the installation section of thick bamboo 1, when needing screw rod 2 to rotate adjustment installation base 3 direction, utilize spacing cylinder 32 to drive stopper 33 and pack up to make installation base 3 can rotate through screw rod 2 in spacing section of thick bamboo 16 and drive the rotation, thereby can accomplish the adjustment of installation base 3 direction.

When the height of installation base 3 is adjusted to needs, utilize outside calibration piece to make spacing cylinder 32's orientation align for spacing groove 17's orientation, then the spacing cylinder 32 of opening expandes, spacing cylinder 32 can drive stopper 33 and insert the spacing inslot 17, make the remaining spacing groove 17 of stopper 33 sliding connection each other, then rotate screw rod 2 once more, can make screw rod 2 rotate the screw thread section of thick bamboo 31 that drives installation base 3 bottom and rotate, make screw thread section of thick bamboo 31 move towards spacing section of thick bamboo 16 bottom under stopper 33's effect, can accomplish the height control of installation base, thereby can improve the installation effectiveness.

Swing joint has mounting panel 4 on the mounting base 3, the top surface of mounting base 3 leans on two spliced poles 34 that are fixed with of one side symmetry, circular through-hole has been seted up to mounting base 3 top surface the circular through-hole internal rotation is connected with pneumatic cylinder connecting seat 36, pneumatic cylinder connecting seat 36 pivot place line parallels with two spliced pole 34 lines, pneumatic cylinder 35 is fixed in pneumatic cylinder connecting seat 36 to make pneumatic cylinder 35 can drive mounting panel 4 ability moderate degree slope at flexible adjustment in-process, thereby can accomplish the adjustment of 4 inclination of mounting panel.

The bottom transverse cross section of the mounting base 3 and the mounting plate 4 is circular with the same size, the bottom surface of the mounting plate 4 and the corresponding positions of the hydraulic rod 35 and the two connecting columns 34 are both fixed with hinged seats, so that the mounting plate 4 can be stably installed on the mounting base 4, the connection of the mounting plate 4 is completed, the connection of the antenna base can be completed, and the antenna base is convenient and practical.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.