Electric adjusting mechanism for horizontal azimuth angle of antenna

Abstract

The utility model relates to an electric adjusting mechanism for a horizontal azimuth angle of an antenna. An antenna box, wherein an antenna module is arranged in the antenna box; the upper derrick mechanism is connected with the upper end of the vertical rod; the upper antenna box connecting frame is connected with the upper end of the antenna box; the horizontal angle adjusting mechanism comprises a first mounting table, a first motor, a worm gear and a worm, the first motor is fixed on the first mounting table, the first mounting table is connected with the upper derrick mechanism, the first motor drives the worm to drive the worm gear to rotate, the rotation center of the worm gear is provided with an output shaft, and the output shaft is connected with the upper antenna box connecting frame; the configuration direction of the first motor deviates from a connecting line of the upper holding pole mechanism and the upper antenna box connecting frame; the lower holding rod mechanism is connected with the lower end of the vertical rod; the lower antenna box connecting frame is connected with the lower end of the antenna box; and the horizontal rotation clutch mechanism enables the lower holding pole mechanism and the lower antenna box connecting frame to be locked or enables the lower antenna box connecting frame to freely and horizontally rotate through clutch.

Description

TECHNICAL FIELD

[0001] The utility model relates to antenna installation equipment technical field especially relates to a kind of antenna horizontal azimuth angle electric adjusting mechanism. BACKGROUND

[0002] With the rapid development of mobile communication field, the application scene of communication base station is more and more extensive, and the requirement to communication quality is higher and higher. The transmission and reception of base station signal rely on antenna to realize. And the adjustment of antenna horizontal azimuth angle influences the radiation direction of antenna, thereby influencing communication quality.

[0003] At present, the azimuth angle electric regulating device on market generally uses reduction gearbox up and down, and this structure has the problem of asynchronization up and down, antenna cannot rotate synchronously up and down, mechanism is easy to damage, and it can cause antenna distortion and scrap seriously. UTILITY MODEL CONTENT

[0004] In view of the above situation, it is necessary to propose a kind of antenna horizontal azimuth angle electric adjusting mechanism that can rotate synchronously and reduce wind load.

[0005] In order to solve the above technical problem, the technical scheme adopted by the utility model is as follows: a kind of antenna horizontal azimuth angle electric adjusting mechanism, comprising:

[0006] Stand;

[0007] Antenna box, the antenna module is built-in in the antenna box;

[0008] Upper pole holding mechanism, the upper end of the stand is connected;

[0009] Upper antenna box connecting frame, the upper end of the antenna box is connected;

[0010] Horizontal angle adjusting mechanism, the horizontal angle adjusting mechanism includes first installation platform, first motor, worm wheel and worm, the first motor is fixed on the first installation platform, the first installation platform is connected with the upper pole holding mechanism, the first motor drives the worm to drive the worm wheel rotation, the rotation center of the worm wheel is provided with output shaft, the output shaft is connected with upper antenna box connecting frame, the configuration direction of the first motor deviates from the connecting line of the upper pole holding mechanism and the upper antenna box connecting frame;

[0011] Lower pole holding mechanism, the lower pole holding mechanism is connected with the lower end of the stand;

[0012] Lower antenna box connecting frame, the lower antenna box connecting frame is connected with the lower end of the antenna box;

[0013] Horizontal rotation clutch mechanism, the horizontal rotation clutch mechanism is locked by clutching lower pole holding mechanism and the lower antenna box connecting frame or makes the lower antenna box connecting frame free horizontal rotation.

[0014] Further, the horizontal rotation clutch mechanism comprises a second mounting table, a rotating block, a second motor, a direction-changing telescopic mechanism and a clutch part, the rotating block is connected with the antenna box connecting frame, the second motor is fixed on the second mounting table, the rotating block is rotatably arranged on the second mounting table, the second motor is perpendicular to the moving direction of the direction-changing telescopic mechanism, the second motor drives the direction-changing telescopic mechanism to drive the clutch part to approach or move away from the rotating block.

[0015] Further, when the clutch part approaches the rotating block, the clutch part is in plug-in cooperation, tooth meshing cooperation, friction cooperation or electromagnetic magnetic attraction cooperation with the rotating block.

[0016] Further, the direction-changing telescopic mechanism is one of a cam mechanism, a gear and rack cooperation mechanism, a worm and gear rack cooperation mechanism, a belt and slider cooperation mechanism and a steering gear cooperation screw and slider mechanism.

[0017] Further, the direction-changing telescopic mechanism comprises a cam and a moving frame, the clutch part comprises a plug pin and a spring, the rotating block is provided with an array of plug holes composed of a plurality of plug holes, the cam is connected with the rotating shaft of the second motor, the moving frame is located outside the cam, the cam rotates intermittently to abut against the front wall or the rear wall of the moving frame to move the moving frame, a plurality of plug pins are slidably connected with the moving frame and are inserted into or separated from the plug holes under the driving of the moving frame, the diameter of the end of the plug pin gradually decreases outward to form a taper, the plug pin is provided with a protrusion, the outer diameter of the protrusion is greater than the diameter of the plug hole, and the spring is sleeved on the plug pin and located between the protrusion and the moving frame.

[0018] Further, the rotating block is a gear, the clutch part comprises an arc arm and a push arm connected with each other, the concave surface of the arc arm is provided with a tooth surface engaged with the gear, and the push arm is connected with the direction-changing telescopic mechanism.

[0019] Further, the antenna box connecting frame comprises a first frame body, a second frame body, a third frame body and a fourth frame body which are sequentially hingedly connected in height, the first frame body is connected with the output shaft of the horizontal angle adjusting mechanism, the fourth frame body is connected with the antenna box, the second frame body and the third frame body are connected through a first hinged column, the third frame body is provided with an arc groove with the first hinged column as the center, and the second frame body is provided with a tension part slidably arranged in the arc groove.

[0020] Further, the upper embracing pole mechanism and the lower embracing pole mechanism each comprise a first embracing pole frame, a second embracing pole frame and a distance-adjustable connecting piece, the first embracing pole frame and the second embracing pole frame form an embracing pole clamping groove therebetween, and the distance-adjustable connecting piece connects the first embracing pole frame and the second embracing pole frame arranged horizontally and at a distance.

[0021] Further, the first embracing pole frame and the second embracing pole frame each comprise an upper layer clamping plate, a lower layer clamping plate and a connecting plate, the connecting plate connects the upper layer clamping plate and the lower layer clamping plate at a position avoiding the embracing pole clamping groove, and the upper layer clamping plate and the lower layer clamping plate are each provided with a plurality of sawteeth at the embracing pole clamping groove.

[0022] Further, the lower antenna box connecting frame comprises a horizontal connecting frame, a folding connecting frame and a tightness-adjusting connecting piece, and the horizontal connecting frame and the folding connecting frame are hinged through the tightness-adjusting connecting piece.

[0023] The utility model discloses beneficial effect lies in: the upper end connection of antenna box and stand is through upper antenna box connecting frame, horizontal angle adjusting mechanism and upper embracing pole mechanism in proper order, and the lower end connection of antenna box and stand is through lower antenna box connecting frame, horizontal rotation clutch mechanism and lower embracing pole mechanism in proper order, and the lower end is clutcher and not reduction gearbox, that is, only there is a reduction gearbox that is formed by worm and worm wheel, and the upper and lower can be synchronous horizontal rotation and are not disturbed. The collocation structural member of reduction gearbox and clutcher is relatively small, the first motor of the horizontal angle adjusting mechanism of upper end deviates the connecting line of upper embracing pole mechanism and upper antenna box connecting frame, reduces the upper end distance between stand and antenna box, thereby has better wind load capacity, improves the service life of reduction gearbox. The reduction gearbox that is formed by worm and worm wheel has self-locking characteristic, can stop with stop, and then cooperates the horizontal rotation clutch mechanism of lower end, can realize stable locking. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structure schematic diagram of a kind of antenna horizontal orientation angle electric adjustment mechanism of the utility model embodiment;

[0025] Figure 2 It is the structure schematic diagram of the upper end of a kind of antenna horizontal orientation angle electric adjustment mechanism of the utility model embodiment;

[0026] Figure 3 It is the structure schematic diagram of the horizontal angle adjusting mechanism of a kind of antenna horizontal orientation angle electric adjustment mechanism of the utility model embodiment;

[0027] Figure 4 It is the structure schematic diagram of the lower end of a kind of antenna horizontal orientation angle electric adjustment mechanism of the utility model embodiment;

[0028] Figure 5is a structural schematic view of a horizontal rotation clutch mechanism of an antenna horizontal azimuth angle electric adjusting mechanism according to an embodiment of the present utility model;

[0029] Figure 6 is a structural schematic view of another embodiment of a horizontal rotation clutch mechanism of an antenna horizontal azimuth angle electric adjusting mechanism according to an embodiment of the present utility model;

[0030] Figure 7 is a structural schematic view of still another embodiment of a horizontal rotation clutch mechanism of an antenna horizontal azimuth angle electric adjusting mechanism according to an embodiment of the present utility model;

[0031] Figure 8 is a structural schematic view of still another embodiment of a horizontal rotation clutch mechanism of an antenna horizontal azimuth angle electric adjusting mechanism according to an embodiment of the present utility model;

[0032] Figure 9 is a structural schematic view of still another embodiment of a horizontal rotation clutch mechanism of an antenna horizontal azimuth angle electric adjusting mechanism according to an embodiment of the present utility model;

[0033] Figure 10 is Figure 9 a partial structural schematic view.

[0034] Label explanation:

[0035] 100, vertical rod; 200, antenna box; 300, upper pole holding mechanism; 310, first pole holding frame;

[0036] 320, second pole holding frame; 330, adjustable spacing connecting piece; 340, pole holding slot; 341, sawtooth;

[0037] 351, upper layer clamping plate; 352, lower layer clamping plate; 353, connecting plate; 400, upper antenna box connecting frame;

[0038] 410, first frame body; 420, second frame body; 421, arc slot; 430, third frame body;

[0039] 431, elastic member; 440, fourth frame body; 500, horizontal angle adjusting mechanism;

[0040] 510, first mounting table; 520, first motor; 530, worm gear; 531, output shaft; 540, worm;

[0041] 600, lower pole holding mechanism; 700, lower antenna box connecting frame; 710, horizontal connecting frame;

[0042] 720, folding connecting frame; 730, elastic adjusting connecting piece; 800, horizontal rotation clutch mechanism;

[0043] 810, second mounting table; 820, rotating block; 821, array of jacks; 8211, jack;

[0044] 822, gear; 830, second motor; 840, variable direction telescopic mechanism; 841, cam mechanism;

[0045] 8411, cam; 8412, moving frame; 842, gear and rack matching mechanism; 8421, gear;

[0046] 8422, rack; 843, worm and gear rack matching mechanism; 850, clutch; 851, pin;

[0047] 8511, protrusion; 852, spring; 853, arc arm; 8531, tooth surface; 854, push arm;

[0048] 855, electromagnetic block; 860, protection box. DETAILED DESCRIPTION

[0049] In order to make the purpose, technical scheme and advantages of the utility model more clearly and clearly, the following will be further detailed in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0050] Please refer to Figures 1-10 A kind of antenna horizontal azimuth angle electric regulating mechanism, comprising:

[0051] Stand 100;

[0052] Antenna box 200, antenna module is built-in in antenna box 200;

[0053] Upper pole holding mechanism 300, and the upper end of stand 100 is connected;

[0054] Upper antenna box connecting frame 400, and the upper end of antenna box 200 is connected;

[0055] Horizontal angle regulating mechanism 500, horizontal angle regulating mechanism 500 includes first mounting table 510, first motor 520, worm wheel 530 and worm 540, first motor 520 is fixed on first mounting table 510, first mounting table 510 is connected with upper pole holding mechanism 300, first motor 520 drives worm 540 to drive worm wheel 530 to rotate, and the rotation center of worm wheel 530 is provided with output shaft 531, output shaft 531 is connected with upper antenna box connecting frame 400, and the configuration direction of first motor 520 deviates from the connecting line of upper pole holding mechanism 300 and upper antenna box connecting frame 400;

[0056] Lower pole holding mechanism 600, lower pole holding mechanism 600 is connected with the lower end of stand 100;

[0057] The lower antenna box connecting frame 700 is connected with the lower end of the antenna box 200;

[0058] The horizontal rotation clutch mechanism 800 is used to lock or make the lower antenna box connecting frame 700 freely rotate by clutching.

[0059] The antenna box 200 is connected with the upper end of the vertical rod 100 through the upper antenna box connecting frame 400, the horizontal angle adjusting mechanism 500 and the upper rod holding mechanism 300 in sequence, and the antenna box 200 is connected with the lower end of the vertical rod 100 through the lower antenna box connecting frame 700, the horizontal rotation clutch mechanism 800 and the lower rod holding mechanism 600 in sequence. The lower end is a clutch instead of a reduction box, that is, there is only one reduction box composed of the worm 540 and the worm wheel 530, and the upper and lower ends can be synchronously rotated horizontally without interference. The combination structure of the reduction box and the clutch is relatively small, the first motor 520 of the horizontal angle adjusting mechanism 500 at the upper end deviates from the connecting line of the upper rod holding mechanism 300 and the upper antenna box connecting frame 400, thereby reducing the distance between the vertical rod 100 and the upper end of the antenna box 200, and better wind load resistance is achieved, and the service life of the reduction box is improved. The reduction box composed of the worm 540 and the worm wheel 530 has self-locking characteristics and can be locked when stopped, and in combination with the horizontal rotation clutch mechanism 800 at the lower end, stable locking can be achieved.

[0060] Please refer to FIG Figures 3-10 The horizontal rotation clutch mechanism 800 includes a second mounting table 810, a rotating block 820, a second motor 830, a direction-changing telescopic mechanism 840 and a clutching part 850. The rotating block 820 is connected with the antenna box 200 connecting frame, the second motor 830 is fixed on the second mounting table 810, the rotating block 820 is rotatably arranged on the second mounting table 810, the second motor 830 is perpendicular to the moving direction of the direction-changing telescopic mechanism 840, and the second motor 830 drives the direction-changing telescopic mechanism 840 to drive the clutching part 850 to move close to or away from the rotating block 820. The second motor 830 is perpendicular to the moving direction of the direction-changing telescopic mechanism 840, which reduces the distance between the vertical rod 100 and the lower end of the antenna box 200, further improves the wind load resistance, and shares the side wind load of the reduction box, thereby further prolonging the service life of the mechanism. Simply, the rotating block 820 can be rotatably arranged on the second mounting table 810 through a fixed shaft or a rotating shaft, and bearings can also be arranged as needed for easy rotation.

[0061] Preferably, when the clutching part 850 moves close to the rotating block 820, the clutching part 850 is inserted and matched with the rotating block 820, toothed engaged, friction matched or electromagnetically attracted. Figure 5 and Figure 6, plug-in connection, i.e. a plurality of insertion holes are provided on the rotating block 820, and the clutch member 850 is a plug pin for plug-in connection with the insertion holes. Please refer to Figure 9 and Figure 10 , tooth engagement, i.e. the rotating block 820 is a gear 822, and the clutch member 850 is an arc arm 853 for engagement with the gear 822, and the arc arm 853 is provided with a tooth surface. Friction connection, i.e. a first friction surface is provided on the rotating block 820, and a second friction surface for friction connection with the first friction surface is provided on the clutch member 850, and the first friction surface and the second friction surface can be composed of concave-convex lines, and in order to improve the contact surface, the clutch member 850 is preferably arc-shaped. Please refer to Figure 7 and Figure 8 , electromagnetic magnetic attraction connection, i.e. the clutch member 850 adopts an electromagnet, and the rotating block 820 is made of ferromagnetic material, and when the electromagnet is attached to the rotating block 820, the two are magnetically attracted and connected.

[0062] Preferably, the direction-changing telescopic mechanism 840 is one of a cam mechanism 841, a gear and rack engagement mechanism 842, a worm and gear rack engagement mechanism 843, a belt and slider engagement mechanism, and a steering gear and screw slider mechanism. Specifically, the cam mechanism 841 includes a cam 8411 and a moving frame 8412, the cam 8411 is connected with the rotating shaft of the second motor 830, the moving frame 8412 has a containing groove, the cam 8411 is located in the containing groove, the cam 8411 rotates intermittently abuts the front end or the rear end of the moving frame 8412, so that the moving frame 8412 moves forward or backward, and the moving frame 8412 is connected with the clutch member 850. Please refer to Figure 8 , the gear and rack engagement mechanism 842 includes a gear 8221 and a rack 8222, the gear 8221 is connected with the rotating shaft of the second motor 830, the gear 8221 is engaged with the rack 8222, and the rack 8222 is connected with or integrally formed with the clutch member 850. Please refer to Figure 7 , the worm and gear rack engagement mechanism 843 includes a worm, a worm gear, a coaxial gear and a rack, the worm is connected with the rotating shaft of the second motor 830, the worm is engaged with the worm gear, the worm gear is coaxially connected with the coaxial gear, the coaxial gear is engaged with the rack, and the rack is connected with or integrally formed with the clutch member 850. The belt and slider engagement mechanism includes a driving wheel, a driven wheel, a belt and a slider, the second motor 830 drives the driving wheel to rotate, thereby driving the belt provided on the driving wheel and the driven wheel to rotate, the slider is arranged on the belt, thereby driving the slider to move, and the slider is connected with or integrally formed with the clutch member 850. The steering gear and screw slider mechanism includes a 90-degree steering gear, a screw and a slider, the second motor 830 is connected with the screw through the 90-degree steering gear, so that the screw is perpendicular to the rotating shaft of the second motor 830, the screw is engaged with the slider to drive the slider to move, and the slider is connected with or integrally formed with the clutch member 850.

[0063] Please refer to Figure 5 and Figure 6The variable direction telescopic mechanism 840 comprises a cam 8411 and a moving frame 8412, the clutch 850 comprises a pin 851 and a spring 852, the rotating block 820 is provided with an array of insertion holes 821 comprising a plurality of insertion holes 8211, the cam 8411 is connected with the rotating shaft of the second motor 830, the moving frame 8412 is located outside the cam 8411, the cam 8411 rotates to intermittently abut against the front wall or the back wall of the moving frame 8412 to move the moving frame 8412, the plurality of pins 851 are in sliding connection with the moving frame 8412 and are inserted into or separated from the insertion holes 851 under the driving of the moving frame 8412, the end of the pin 851 gradually decreases in diameter to form a taper, the pin 851 is provided with a protrusion 8511, the outer diameter of the protrusion 8511 is greater than the diameter of the insertion hole 8211, and the spring 852 is sleeved on the pin 851 and located between the protrusion 8511 and the moving frame 8412. The spring 852 is arranged so that when there is a small gap between the pin 851 and the insertion hole 8211, the pin 851 can slightly rotate the rotating block 820 under the restoring force of the spring 852 to insert the pin 851 into the insertion hole 8211.

[0064] Please refer to Figure 9 and Figure 10 The rotating block 820 is a gear 822, the clutch 850 comprises an arc arm 853 and a push arm 854 connected with each other, the concave surface of the arc arm 853 is provided with a tooth surface 8531 engaged with the gear 822, and the push arm 854 is connected with the variable direction telescopic mechanism 840. In particular, the teeth on the gear 822 and the tooth surface 8531 are all thin teeth, so that the rotation angle is more accurate.

[0065] Please refer to Figure 1 and Figure 2 The upper antenna box connecting frame 400 comprises a first frame body 410, a second frame body 420, a third frame body 430 and a fourth frame body 440 sequentially hinged in height, the first frame body 410 is connected with the output shaft 531 of the horizontal angle adjusting mechanism 500, the fourth frame body 440 is connected with the antenna box 200, the second frame body 420 and the third frame body 430 are connected through a first hinge column, the third frame body 430 is provided with an arc groove 421 with the first hinge column as the center, and the second frame body 420 is provided with a tension member 431 slidingly arranged in the arc groove 421. That is, the upper end can be adjusted in pitch and spacing through the upper antenna box connecting frame 400. Preferably, the lengths of the second frame body 420 and the third frame body 430 are greater than the lengths of the first frame body 410 and the fourth frame body 440. The fourfold hinge can reduce the spacing between the vertical rod 100 and the antenna box 200 as much as possible when the pitch angle is adjusted. Generally, in order to facilitate the pitch angle adjustment, the first hinge column and the tension member are generally a nut and a screw rod.

[0066] Please refer to Figures 1-3The upper pole embracing mechanism 300 and the lower pole embracing mechanism 600 each comprise a first pole embracing frame 310, a second pole embracing frame 320 and a distance-adjustable connecting piece 330, the pole embracing slot 340 is formed between the first pole embracing frame 310 and the second pole embracing frame 320, and the distance-adjustable connecting piece 330 connects the horizontally spaced first pole embracing frame 310 and the second pole embracing frame 320. Generally, the distance-adjustable connecting piece 330 is a screw and a nut.

[0067] Please refer to Figures 1-3 The first pole embracing frame 310 and the second pole embracing frame 320 each comprise an upper clamping plate 351, a lower clamping plate 352 and a connecting plate 353, the connecting plate 353 connects the upper clamping plate 351 and the lower clamping plate 352 away from the pole embracing slot 340, and the upper clamping plate 351 and the lower clamping plate 352 are each provided with a plurality of sawteeth 341 at the pole embracing slot 340. The double-layer clamping, in combination with the sawteeth 341, makes the connection with the vertical pole 100 more stable.

[0068] Please refer to Figure 3 The lower antenna box connecting frame 700 comprises a horizontal connecting frame 710, a folding connecting frame 720 and a tension-adjustable connecting piece 730, and the horizontal connecting frame 710 and the folding connecting frame 720 are hinged through the tension-adjustable connecting piece 730. That is, the lower end can also be adjusted in pitch. The tension-adjustable connecting piece is generally a nut and a screw.

[0069] Preferably, the first motor 520 is arranged vertically to the connecting line of the upper pole embracing mechanism 300 and the upper antenna box connecting frame 400.

[0070] In particular, the direction-changing telescopic mechanism 840 can also be provided with a guide mechanism according to needs. Simply, the direction-changing telescopic mechanism 840 is externally provided with a protection box 860, the protection box 860 has a guide hole for the extension of the clutch 850 and a shaft hole for the extension of the rotating shaft of the second motor 830. That is, the protection box 860 performs dustproofing and protection on one hand and guides on the other hand. Simply, the guide can also be realized through a guide rail sliding block mechanism and a sliding column bearing mechanism.

[0071] It should be noted that if the embodiments of the utility model have any directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directional indications also change accordingly.

[0072] In addition, if the embodiments of the utility model have any description of "first", "second" and the like, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features.

[0073] In summary, the utility model provides a kind of antenna horizontal azimuth angle electric adjusting mechanism, antenna box is connected with the upper end of vertical pole in turn through upper antenna box connecting frame, horizontal angle adjusting mechanism and upper pole holding mechanism, antenna box is connected with the lower end of vertical pole in turn through lower antenna box connecting frame, horizontal rotation clutch mechanism and lower pole holding mechanism, lower end is clutch instead of reduction gearbox, i.e. only there is a reduction gearbox by worm and worm wheel, can be synchronous horizontal rotation without interference up and down. The collocation structural member of reduction gearbox and clutch is relatively small, the first motor of the horizontal angle adjusting mechanism of upper end deviates the connecting line of upper pole holding mechanism and upper antenna box connecting frame, reduces the distance between vertical pole and the upper end of antenna box, so it has better wind load capacity, improves the service life of reduction gearbox. The reduction gearbox of worm and worm wheel has self-locking characteristic, can be stopped with lock, and then cooperate with the horizontal rotation clutch mechanism of lower end, can realize stable locking.

[0074] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as above with the preferred embodiment, it is not intended to limit the utility model. Any skilled person in the art can make some changes or modifications to the equivalent embodiments within the scope of the technical scheme of the utility model without departing from the utility model. Any simple modification, equivalent change and modification of the above embodiments, which do not depart from the technical scheme of the utility model and are based on the technical essence of the utility model, are still within the scope of the technical scheme of the utility model.

Claims

1. An antenna azimuth electric adjustment mechanism, characterized by, The utility model relates to a vertical antenna, which comprises: a vertical rod; an antenna box with an antenna module built-in; an upper rod-holding mechanism connected to the upper end of the vertical rod; an upper antenna box connecting frame connected to the upper end of the antenna box; a horizontal angle adjusting mechanism, which comprises a first mounting table, a first motor, a worm wheel and a worm gear, the first motor is fixed on the first mounting table, the first mounting table is connected to the upper rod-holding mechanism, the first motor drives the worm gear to rotate the worm wheel, the rotation center of the worm wheel is provided with an output shaft, the output shaft is connected to the upper antenna box connecting frame, the configuration direction of the first motor deviates from the connecting line of the upper rod-holding mechanism and the upper antenna box connecting frame; a lower rod-holding mechanism connected to the lower end of the vertical rod; a lower antenna box connecting frame connected to the lower end of the antenna box; a horizontal rotation clutch mechanism, which locks the lower rod-holding mechanism and the lower antenna box connecting frame or makes the lower antenna box connecting frame freely rotate horizontally through clutching.

2. An antenna azimuth electric adjustment mechanism according to claim 1, characterized in that, The horizontal rotation clutch mechanism comprises a second mounting table, a rotating block, a second motor, a direction-changing telescopic mechanism and a clutching part, the rotating block is connected to the antenna box connecting frame, the second motor is fixed on the second mounting table, the rotating block is rotatably arranged on the second mounting table, the second motor is perpendicular to the moving direction of the direction-changing telescopic mechanism, the second motor drives the direction-changing telescopic mechanism to drive the clutching part to approach or move away from the rotating block.

3. An antenna azimuth electrically adjustable mechanism according to claim 2, characterized in that When the clutching part approaches the rotating block, the clutching part is inserted, toothed, frictionally or electromagnetically matched with the rotating block.

4. An antenna azimuth electrically adjustable mechanism according to claim 2, characterized in that The direction-changing telescopic mechanism is one of a cam mechanism, a gear and rack matching mechanism, a worm and worm gear and rack matching mechanism, a belt and slider matching mechanism and a steering gear and screw block mechanism.

5. An antenna azimuth electrically adjustable mechanism according to claim 2, characterized in that The direction-changing telescopic mechanism comprises a cam and a moving frame, the clutching part comprises a pin and a spring, the rotating block is provided with an array of insertion holes, the cam is connected to the rotating shaft of the second motor, the moving frame is located outside the cam, the cam intermittently abuts against the front wall or the back wall of the moving frame to move the moving frame, a plurality of pins are slidably connected to the moving frame and are inserted into or separated from the insertion holes under the driving of the moving frame, the diameter of the end of the pin gradually decreases to form a taper, the pin is provided with a protrusion, the outer diameter of the protrusion is greater than the diameter of the insertion hole, and the spring is sleeved on the pin and located between the protrusion and the moving frame.

6. An antenna azimuth electrically adjustable mechanism according to claim 2, characterized in that The rotating block is a gear, the clutching part comprises an arc arm and a push arm connected to each other, the concave surface of the arc arm is provided with a tooth surface matched with the gear, and the push arm is connected to the direction-changing telescopic mechanism.

7. An antenna azimuth electrically adjustable mechanism according to claim 1, characterized in that, The upper antenna box connecting frame includes a first frame, a second frame, a third frame, and a fourth frame that are hinged sequentially in height. The first frame is connected to the output shaft of the horizontal angle adjustment mechanism, the fourth frame is connected to the antenna box, the second frame and the third frame are connected by a first hinge post, the third frame is provided with an arc groove centered on the first hinge post, and the second frame is provided with a fastener that is slidably configured in the arc groove.

8. An antenna azimuth electrically adjustable mechanism according to claim 1, characterized in that, Both the upper pole-holding mechanism and the lower pole-holding mechanism include a first pole-holding frame, a second pole-holding frame, and an adjustable-spacing connector. A pole-holding slot is formed between the first pole-holding frame and the second pole-holding frame, and the adjustable-spacing connector connects the first pole-holding frame and the second pole-holding frame, which are horizontally spaced apart.

9. An antenna azimuth electrically adjustable mechanism according to claim 8, characterized in that Both the first pole support frame and the second pole support frame include an upper clamping plate, a lower clamping plate, and a connecting plate. The connecting plate connects the upper clamping plate and the lower clamping plate, avoiding the pole support slot. Both the upper clamping plate and the lower clamping plate are provided with several serrations at the pole support slot.

10. An antenna azimuth electrically adjustable mechanism according to claim 1, characterized in that, The lower antenna box connecting frame includes a horizontal connecting frame, a folding connecting frame, and a tension adjustment connector. The horizontal connecting frame and the folding connecting frame are hinged together by the tension adjustment connector.

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