CN217823223U

CN217823223U - Antenna boom for broadcasting and TV engineering technology

Info

Publication number: CN217823223U
Application number: CN202221984321.6U
Authority: CN
Inventors: 王冬斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-15
Anticipated expiration: 2032-07-29

Abstract

The utility model provides an antenna boom for broadcasting and TV engineering technique especially relates to the antenna boom field. The antenna bracket is inconvenient to adjust and cannot be adjusted in height in use, so that inconvenience is caused to later maintenance and overhaul, and the problem of use in the later stage of the antenna bracket can be influenced. The method comprises the following steps: the fixed column is installed at the top of the bottom plate, a rotating shaft is arranged on the rear side of the left side of an inner cavity of the fixed column, a driving disc is installed on the right side of the rotating shaft, a driven disc is connected to the surface of the driving disc through belt transmission, a worm is sleeved at the axis of the driven disc, a worm wheel is meshed on the surface of the worm, a lead screw is sleeved at the axis of the worm wheel, a screw sleeve is connected to the surface of the lead screw in a threaded mode, and a moving column is installed on the back face of the screw sleeve. Compare with original antenna boom, this antenna boom is convenient for adjust, can highly adjust the use of antenna boom, can not cause inconvenience to later maintenance and maintenance, can not influence the use in antenna boom later stage.

Description

Antenna boom for broadcasting and TV engineering technology

Technical Field

The utility model relates to a device in antenna boom field especially relates to an antenna boom for broadcasting and TV engineering technology.

Background

The communication refers to information communication and transmission through some behaviors or media, generally refers to the communication between people or between people and nature, and is to send information from a place to another place in an accurate and safe way, so as to disclose the information.

The prior patent (publication number: CN 215869751U) discloses an antenna bracket for radio and television engineering, which comprises an auxiliary fixing structure, an adjusting structure and a supporting frame; the auxiliary fixing structure comprises a connecting seat, a connecting column is arranged at the bottom end of the connecting seat, the top end of the connecting column is rotatably connected with the connecting seat through a round rod, a connecting sleeve is arranged at the bottom end of the connecting column, the bottom end of the connecting column is sleeved inside the connecting sleeve, a limiting nut is arranged at the top end of the connecting sleeve, and the limiting nut is screwed with the connecting column to be connected. The fixing device is provided with an auxiliary fixing structure, the mounting seat can be fixed on a mounting plane by pulling the connecting column and the connecting sleeve, and the limiting nut is screwed down at the moment, so that the connecting column and the connecting sleeve can be fixed, the stability of the support frame is enhanced, and the fixing device can be adjusted and used according to the terrain; simultaneously this application has adopted the integrated configuration of support frame, connecting seat, cutting ferrule and connecting plate, the dismouting is all comparatively simple, is convenient for accomodate and remove, the inventor finds following problem in the in-process that realizes this scheme among the prior art, present radio and television is antenna boom for engineering technique, the regulation of being not convenient for, can't highly adjust the use of antenna boom, it is inconvenient to cause the later maintenance and overhaul, can influence the use in antenna boom later stage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radio and television engineering is antenna boom for technique to solve the regulation of being not convenient for among the prior art, can't highly adjust antenna boom's use, cause inconvenience with the maintenance to later maintenance, can influence the problem of the use in antenna boom later stage. The utility model provides a plurality of technological effects that preferred technical scheme among a great deal of technical scheme can produce are seen in the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of antenna boom for broadcasting and TV engineering technique, include: the bottom plate, the fixed column is installed at the top of bottom plate, the left rear side of fixed column inner chamber is provided with the pivot, the initiative dish is installed on the right side of pivot, the surface of initiative dish is connected with the driven plate through belt transmission, the axle center department of driven plate has cup jointed the worm, the surface meshing of worm has the worm wheel, the lead screw has been cup jointed in the axle center department of worm wheel, the surperficial threaded connection of lead screw has the silk braid, the back mounted of silk braid has the removal post, the top of removing the post runs through the top of fixed column, the antenna mounting panel is installed through the connecting piece in the top of fixed column, the left bottom of fixed column is run through in the left side of pivot, the commentaries on classics board is installed in the left side, the left front side and the rear side of commentaries on classics board all are provided with the fixed pin, the right side of changeing board is run through on the right side of fixed pin and with the left side threaded connection of fixed column.

Preferably, the top and the bottom of the screw rod are sleeved with a first bearing, and the outer side of the first bearing is fixedly connected with the front side of the top and the front side of the bottom of the inner cavity of the fixed column.

Preferably, the mounting holes are formed in the two sides of the bottom plate, the connecting block is mounted at the top of the bottom plate, and the top of the connecting block is fixedly connected with the bottoms of the fixing columns.

Preferably, both sides of the inner cavity of the fixed column are provided with guide rails, and the inner cavity of each guide rail is fixedly connected with the bottoms of both sides of the movable column through guide blocks.

Preferably, the fixed block is installed to the bottom at the removal post back, the opening that uses with the cooperation of removal post is seted up at the top of fixed column.

Preferably, the front side and the rear side of fixed column inner chamber have all been seted up the spout, and the inner chamber of spout passes through the slider respectively with the back connection of silk cover and fixed block fixed.

Preferably, a second bearing is sleeved on two sides of the worm, and the outer side of the second bearing is fixedly connected with two sides of the inner cavity of the fixed column.

The utility model provides a pair of antenna boom beneficial effect for broadcasting and TV engineering technique is: compare with original antenna boom, this antenna boom is convenient for adjust, can highly adjust the use of antenna boom, can not cause inconvenience to later maintenance and maintenance, can not influence the use in antenna boom later stage.

Drawings

Fig. 1 is the utility model relates to an antenna boom's for broadcasting and TV engineering general structure schematic diagram.

Fig. 2 is the utility model relates to a fixed column structure cross-sectional view of antenna boom for broadcasting and TV engineering technology.

Fig. 3 is the utility model relates to a broadcasting and TV engineering is antenna boom's fixed column structure top view for technique.

Fig. 4 is the utility model discloses a broadcasting and TV engineering is antenna boom's for technique removal post and fixed column structure top view.

In the figure: 1. a base plate; 2. fixing the column; 3. a rotating shaft; 4. a driving disk; 5. a driven plate; 6. a worm; 7. a worm gear; 8. a screw rod; 9. sleeving the silk with a silk sleeve; 10. moving the column; 11. an antenna mounting plate; 12. rotating the plate; 13. a fixing pin; 14. a guide rail; 15. and (5) fixing blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

The following describes in detail embodiments of the present invention with reference to the drawings. In the drawings, the same reference numerals designate the same or corresponding features. The figures are merely schematic representations, which are not necessarily drawn to scale.

Referring to fig. 1, 2, 3 and 4, there is shown an antenna support for broadcast and television engineering, including: the bottom plate 1, fixed column 2 is installed at the top of bottom plate 1, the left rear side of the inner cavity of fixed column 2 is provided with pivot 3, driving disc 4 is installed on the right side of pivot 3, the surface of driving disc 4 is connected with driven disc 5 through belt transmission, worm 6 has been cup jointed to the axle center department of driven disc 5, worm 6's surface meshing has worm wheel 7, lead screw 8 has been cup jointed to the axle center department of worm wheel 7, the surface threaded connection of lead screw 8 has silk braid 9, the back mounted of silk braid 9 has removal post 10, the top of removal post 10 runs through the top of fixed column 2, antenna mounting panel 11 is installed through the connecting piece in the top of fixed column 2, the left bottom of fixed column 2 is run through in the left side of pivot 3, rotor 12 is installed in the left side of pivot 3, the left front side and the rear side of rotor 12 all are provided with fixed pin 13, the right side of fixed pin 13 runs through the right side of rotor 12 and with the left side threaded connection of fixed column 2, drive pivot 3 through rotor 12 and rotate, pivot 3 drives worm 6 to rotate through driving disc 4, belt and driven worm 6 drives worm 8 to rotate through

worm wheel

7, 8 drives the silk braid 9 and the slider and moves the auxiliary guide slot 10, the antenna mounting panel 14 and moves the height adjustment through the lead screw.

Further, the top and the bottom of lead screw 8 have all cup jointed bearing one, and the outside of bearing one is connected fixedly with the front side at the front side and the bottom at the top of the 2 inner chambers of fixed column.

In this embodiment, through setting up bearing one, played the rotational stability's effect to lead screw 8, increased the stability when lead screw 8 rotates, prevent that lead screw 8 from appearing rocking's problem when the work is used.

Further, the mounting hole has all been seted up to the both sides of 1 bottom of bottom plate, and the connecting block is installed at the top of bottom plate 1, and the top of connecting block is connected fixedly with the bottom of fixed column 2.

In this embodiment, the fixing column 2 is fixed through the bottom plate 1 and the mounting hole.

Furthermore, guide rails 14 are arranged on two sides of the inner cavity of the fixed column 2, and the inner cavity of each guide rail 14 is fixedly connected with the bottoms of two sides of the movable column 10 through guide blocks.

In this embodiment, through setting up guide rail 14 and guide slot and mutually supporting, play the effect that reduces friction to removing post 10 and fixed column 2, solved and removed post 10 and fixed column 2 because frictional force is too big when using, the phenomenon of damage appears, stability when having increased removal post 10 and removing.

Furthermore, the bottom at the back of the movable column 10 is provided with a fixing block 15, and the top of the fixing column 2 is provided with an opening matched with the movable column 10.

In this embodiment, through connecting block and bottom plate 1, played fixed effect to fixed column 2, prevent that fixed column 2 from appearing the problem of rocking when the work is used, increased the stability of fixed column 2 during operation.

Further, the front side and the rear side of the inner cavity of the fixing column 2 are provided with sliding grooves, and the inner cavity of each sliding groove is fixedly connected with the back of the corresponding thread bushing 9 and the back of the corresponding fixing block 15 through sliding blocks.

In this embodiment, can adjust its height according to the demand of using, adjust to behind the suitable height.

Furthermore, two sides of the worm 6 are sleeved with second bearings, and the outer sides of the second bearings are fixedly connected with two sides of the inner cavity of the fixing column 2.

When the fixing device is used, a worker firstly drives the rotating shaft 3 to rotate through the rotating plate 12, the rotating shaft 3 drives the worm 6 to rotate through the driving disc 4, the belt and the driven disc 5, the worm 6 drives the screw rod 8 to rotate through the worm wheel 7, the screw rod 8 drives the screw sleeve 9 to move, the screw sleeve 9 drives the moving column 10 to move through the auxiliary of a sliding chute and a sliding block, the moving column 10 drives the antenna mounting plate 11 to carry out height adjustment through the guide rail 14 and the guide groove, the effect of reducing friction is achieved on the moving column 10 and the fixing column 2 through setting the guide rail 14 and the guide groove to be mutually matched, the problem that the moving column 10 and the fixing column 2 are damaged due to overlarge friction force when the fixing device is used is solved, the stability when the moving column 10 moves is increased, the service lives of the moving column 10 and the fixing column 2 are prolonged, the height of the fixing column 2 can be adjusted according to the use requirements, after the height is adjusted to be suitable for the fixing, the rotating plate 12 and the fixing column 2 are fixed through the fixing pin 13, the rotating plate 12 is effectively prevented from reversing due to the external force, the problem that the working stability when the fixing plate 12 is used, the fixing base plate 1 and the fixing column 2 is prevented from shaking, the working base plate 8, and the working base plate 2, and the problem that the working stability of the fixing bearing when the fixing block 2 are increased, and the working stability of the fixing block 2 are prevented from shaking.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a broadcasting and TV are antenna boom for engineering technology which characterized in that includes: bottom plate (1), fixed column (2) are installed at the top of bottom plate (1), the left rear side of fixed column (2) inner chamber is provided with pivot (3), drive plate (4) is installed on the right side of pivot (3), the surface of drive plate (4) is connected with driven plate (5) through belt transmission, worm (6) have been cup jointed in the axle center department of driven plate (5), the surface meshing of worm (6) has worm wheel (7), lead screw (8) have been cup jointed in the axle center department of worm wheel (7), the surface threaded connection of lead screw (8) has silk braid (9), the back mounted of silk braid (9) has removal post (10), the top of removing post (10) runs through the top of fixed column (2), antenna mounting panel (11) is installed through the connecting piece in the top of fixed column (2), the left side of pivot (3) runs through the left bottom of fixed column (2), commentaries on classics board (12) is installed in the left side of pivot (3), commentaries on classics board (12) left front side and rear side all are provided with fixed pin (13), the right side of commentaries on classics board (12) runs through the left side of fixed column (2) and is connected with the fixed column (2).

2. The antenna bracket for broadcasting and TV engineering technology of claim 1, characterized in that: the top and the bottom of the screw rod (8) are all sleeved with a first bearing, and the outer side of the first bearing is fixedly connected with the front side of the top and the front side of the bottom of the inner cavity of the fixing column (2).

3. The antenna bracket for the broadcasting and television engineering technology as claimed in claim 1, wherein: the mounting holes are formed in the two sides of the bottom plate (1), the connecting block is mounted at the top of the bottom plate (1), and the top of the connecting block is fixedly connected with the bottom of the fixing column (2).

4. The antenna bracket for the broadcasting and television engineering technology as claimed in claim 1, wherein: guide rails (14) are arranged on two sides of the inner cavity of the fixed column (2), and the inner cavity of each guide rail (14) is fixedly connected with the bottoms of two sides of the movable column (10) through guide blocks.

5. The antenna bracket for broadcasting and TV engineering technology of claim 1, characterized in that: fixed block (15) are installed to the bottom at removal post (10) back, the opening of using with removal post (10) cooperation is seted up at the top of fixed column (2).

6. The antenna bracket for the broadcasting and television engineering technology as claimed in claim 1, wherein: the front side and the rear side of the inner cavity of the fixing column (2) are both provided with sliding grooves, and the inner cavity of each sliding groove is fixedly connected with the back of the corresponding thread sleeve (9) and the back of the corresponding fixing block (15) through sliding blocks.

7. The antenna bracket for the broadcasting and television engineering technology as claimed in claim 1, wherein: and two sides of the worm (6) are sleeved with second bearings, and the outer sides of the second bearings are fixedly connected with two sides of the inner cavity of the fixing column (2).