CN220527181U - Antenna support for broadcast television engineering - Google Patents

Abstract

The utility model discloses a broadcast television engineering antenna bracket, which comprises a base, wherein the top of the base is provided with a mounting seat, a rotating shaft is rotationally connected to the mounting seat, the opening angle of a connecting arm is adjusted by rotating a connecting arm, a rotating connecting plate is tightly attached to the mounting position on the back of an antenna body, the antenna body is fixedly mounted, the mounting of antenna bodies with different sizes is met according to the opening angle of the connecting arm, a gear is driven to rotate through a second motor output end, a movable end of a slewing bearing is driven to rotate by the gear, the movable end of the slewing bearing is driven to rotate with the mounting seat, the antenna body is driven to rotate, the direction of the antenna body is realized, a worm is driven to rotate through a first motor output end, the worm is driven to rotate with a rotating shaft, and the rotating shaft drives the antenna body to rotate up and down through the connecting seat, the connecting arm and the connecting plate, so that the angle of the antenna body is adjusted.

Description

Antenna support for broadcast television engineering

Technical Field

The utility model relates to the technical field of broadcasting, in particular to a broadcasting television engineering antenna bracket.

Background

The antenna is a transducer which converts the guided wave propagating on a transmission line into electromagnetic waves propagating in an unbounded medium or vice versa, and is a component for transmitting or receiving electromagnetic waves in radio equipment, and engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use the electromagnetic waves to transmit information and rely on the antenna to operate. Because the antenna has good information transmission function, the antenna is widely used in broadcasting and television, the satellite pan also belongs to one type of antenna, and the satellite pan is required to be installed by using an antenna bracket in the installation of the satellite pan.

However, when the antenna is installed, the existing antenna bracket cannot be adjusted, but only a single-size antenna can be installed, and thus, in order to solve the above-mentioned problems, a broadcast television engineering antenna bracket is proposed.

Disclosure of Invention

The present utility model is directed to a broadcast television engineering antenna stand, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a broadcast television engineering antenna boom, includes the base, the base top is provided with the mount pad, and the mount pad rotation is connected with the pivot, fixedly connected with connecting seat in the pivot, and a plurality of linking arms of circumference fixedly connected with are pressed to the connecting seat, and the front end rotation of linking arm is connected with the connecting plate, is provided with the antenna body between the connecting plate, antenna body back and connecting plate fixed connection.

As a further scheme of the utility model: the rotary support is arranged between the top of the base and the mounting seat, the fixed end of the rotary support is fixedly connected with the top of the base through a bolt, the movable end of the rotary support is fixedly connected with the mounting seat through a bolt, the top of the inner wall of the base is fixedly connected with a second motor, the output end of the second motor penetrates through the top of the base to the rotary support, the output end of the second motor is fixedly connected with a gear in the rotary support, and the gear is meshed with teeth on the inner wall of the rotary support.

As still further aspects of the utility model: the base bottom fixedly connected with bottom plate, the bottom plate is provided with a plurality of adjustment mechanism according to circumference is even.

As still further aspects of the utility model: the adjusting mechanism comprises a mounting plate, a screw is fixedly connected to the top of the mounting plate, the screw penetrates through a through hole formed in the bottom plate, and nuts are symmetrically connected to the screw on the upper side and the lower side of the bottom plate in a threaded mode.

As still further aspects of the utility model: the utility model discloses a motor, including installation seat, worm, pivot one end runs through the mount pad lateral wall, and the one end fixedly connected with turbine of pivot outside the mount pad, the turbine below is provided with the worm, worm and turbine intermeshing, the mount pad is equipped with the protecting crust in turbine and worm department cover, and the worm rotates with the protecting crust to be connected, and protecting crust outer wall fixedly connected with first motor, worm one end runs through protecting crust and first motor output fixed connection.

As still further aspects of the utility model: and a control switch is arranged in the base and is electrically connected with the first motor and the second motor respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the opening angle of the connecting arm is adjusted by rotating the connecting arm, the connecting plate is rotated to be closely attached to the mounting position on the back of the antenna body, so that the antenna body is fixedly mounted, and the mounting of the antenna bodies with different sizes is satisfied according to the opening angle of the connecting arm.

2. According to the utility model, the gear is driven to rotate through the output end of the second motor, the gear drives the movable end of the slewing bearing to rotate, and the movable end of the slewing bearing drives the mounting seat to rotate, so that the antenna body is driven to rotate, the direction of the antenna body is realized, the worm is driven to rotate through the output end of the first motor, the worm drives the turbine to rotate, the turbine drives the rotating shaft to rotate, and the rotating shaft drives the antenna body to rotate up and down through the connecting seat, the connecting arm and the connecting plate, so that the angle of the antenna body is adjusted.

Drawings

Fig. 1 is a schematic structural diagram of a broadcast television engineering antenna stand.

Fig. 2 is a cross-sectional view of a base in a broadcast television engineering antenna stand.

Fig. 3 is a schematic structural diagram of an adjusting mechanism in a broadcast television engineering antenna stand.

Fig. 4 is a partial schematic view of a broadcast television engineering antenna support.

In the figure: 1. a base; 2. a slewing bearing; 3. a bottom plate; 4. an adjusting mechanism; 5. a mounting base; 6. a protective shell; 7. a first motor; 8. an antenna body; 9. a connecting seat; 10. a connecting arm; 11. a connecting plate; 12. a second motor; 13. a gear; 14. a mounting plate; 15. a nut; 16. a screw; 17. a rotating shaft; 18. a turbine; 19. a worm.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the embodiment of the utility model, a broadcast television engineering antenna support comprises a base 1, wherein a mounting seat 5 is arranged at the top of the base 1, a rotating shaft 17 is rotationally connected to the mounting seat 5, a connecting seat 9 is fixedly connected to the rotating shaft 17, a plurality of connecting arms 10 are fixedly connected to the connecting seat 9 according to circumference, connecting plates 11 are rotationally connected to the front ends of the connecting arms 10, an antenna body 8 is arranged between the connecting plates 11, and the back surface of the antenna body 8 is fixedly connected with the connecting plates 11.

Through rotating the connecting arm 10, the opening angle of the connecting arm 10 is adjusted, the installation position of the connecting plate 11 and the back of the antenna body 8 is rotated to be closely attached, the fixed installation of the antenna body 8 is realized, and the installation of the antenna bodies 8 with different sizes is met according to the opening angle of the connecting arm 10.

The antenna is characterized in that a slewing bearing 2 is arranged between the top of the base 1 and the mounting seat 5, the fixed end of the slewing bearing 2 is fixedly connected with the top of the base 1 through a bolt, the movable end of the slewing bearing 2 is fixedly connected with the mounting seat 5 through a bolt, the top of the inner wall of the base 1 is fixedly connected with a second motor 12, the output end of the second motor 12 penetrates through the top of the base 1 to the slewing bearing 2, a gear 13 is fixedly connected with the output end of the second motor 12 in the slewing bearing 2, the gear 13 and teeth of the inner wall of the slewing bearing 2 are meshed with each other to drive the gear 13 to rotate, the movable end of the slewing bearing 2 is driven to rotate, and the movable end of the slewing bearing 2 is driven to rotate with the mounting seat 5, so that the antenna body 8 is driven to rotate, and the orientation of the antenna body 8 is realized.

The bottom plate 3 is fixedly connected to the bottom of the base 1, a plurality of adjusting mechanisms 4 are uniformly arranged on the bottom plate 3 according to the circumference, and the adjusting mechanisms 4 are fixedly connected with the mounting base through bolts.

The adjusting mechanism 4 comprises an installing plate 14, a screw rod 16 is fixedly connected to the top of the installing plate 14, the screw rod 16 penetrates through a through hole formed in the bottom plate 3, nuts 15 are symmetrically connected to the screw rod 16 on the upper side and the lower side of the bottom plate 3 in a threaded mode, the nuts 15 on the upper side of the bottom plate 3 are loosened, the installing plate 14 of the adjusting mechanism 4 is fixedly installed on a foundation of an antenna bracket through bolts, leveling of the installing seat 5 is achieved through rotating the nuts 15 on the lower side of the bottom plate 3, after the installing seat 5 is leveled, the nuts 15 on the upper side of the bottom plate 3 are rotated, the bottom plate 3 is locked, and fixing of the device is achieved.

One end of the rotating shaft 17 penetrates through the side wall of the mounting seat 5, one end of the rotating shaft 17 outside the mounting seat 5 is fixedly connected with a turbine 18, a worm 19 is arranged below the turbine 18, the worm 19 is meshed with the turbine 18, the mounting seat 5 is covered with a protective shell 6 at the positions of the turbine 18 and the worm 19, the worm 19 is rotationally connected with the protective shell 6, the outer wall of the protective shell 6 is fixedly connected with a first motor 7, one end of the worm 19 penetrates through the protective shell 6 and is fixedly connected with the output end of the first motor 7, the output end of the first motor 7 drives the worm 19 to rotate, the worm 19 drives the turbine 18 to rotate, the turbine 18 drives the rotating shaft 17 to rotate, and the rotating shaft 17 drives the antenna body 8 to vertically rotate through the connecting seat 9, the connecting arm 10 and the connecting plate 11, so that the angle of the antenna body 8 is adjusted.

A control switch is arranged in the base 1 and is respectively electrically connected with the first motor 7 and the second motor 12, and the control switch controls the first motor 7 and the second motor 12 to work.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. Broadcast television engineering antenna boom, including base (1), its characterized in that: the base (1) top is provided with mount pad (5), and mount pad (5) internal rotation is connected with pivot (17), fixedly connected with connecting seat (9) on pivot (17), and a plurality of linking arms (10) of circumference fixedly connected with are pressed to connecting seat (9), and the front end rotation of linking arm (10) is connected with connecting plate (11), is provided with antenna body (8) between connecting plate (11), antenna body (8) back and connecting plate (11) fixed connection.

2. The broadcast television engineering antenna mast of claim 1, wherein: the novel rotary support is characterized in that a rotary support (2) is arranged between the top of the base (1) and the mounting seat (5), the fixed end of the rotary support (2) is fixedly connected with the top of the base (1) through bolts, the movable end of the rotary support (2) is fixedly connected with the mounting seat (5) through bolts, the top of the inner wall of the base (1) is fixedly connected with a second motor (12), the output end of the second motor (12) penetrates through the top of the base (1) to the rotary support (2), the output end of the second motor (12) is fixedly connected with a gear (13) in the rotary support (2), and the gear (13) is meshed with teeth on the inner wall of the rotary support (2).

3. The broadcast television engineering antenna mast of claim 1, wherein: the base (1) bottom fixedly connected with bottom plate (3), bottom plate (3) are evenly provided with a plurality of adjustment mechanism (4) according to circumference.

4. A broadcast television engineering antenna mast according to claim 3, wherein: the adjusting mechanism (4) comprises an installing plate (14), a screw rod (16) is fixedly connected to the top of the installing plate (14), the screw rod (16) penetrates through a through hole formed in the bottom plate (3), and nuts (15) are symmetrically connected to the screw rod (16) on the upper side and the lower side of the bottom plate (3) in a threaded mode.

5. The broadcast television engineering antenna mast of claim 1, wherein: one end of the rotating shaft (17) penetrates through the side wall of the mounting seat (5), one end of the rotating shaft (17) outside the mounting seat (5) is fixedly connected with a turbine (18), a worm (19) is arranged below the turbine (18), the worm (19) is meshed with the turbine (18), the mounting seat (5) is covered with a protective shell (6) at the positions of the turbine (18) and the worm (19), the worm (19) is rotationally connected with the protective shell (6), the outer wall of the protective shell (6) is fixedly connected with a first motor (7), and one end of the worm (19) penetrates through the protective shell (6) and is fixedly connected with the output end of the first motor (7).

6. The broadcast television engineering antenna mast of claim 1, wherein: a control switch is arranged in the base (1), and the control switch is electrically connected with the first motor (7) and the second motor (12) respectively.