CN213425174U

CN213425174U - Antenna support for broadcast television transmission technology

Info

Publication number: CN213425174U
Application number: CN202022502736.2U
Authority: CN
Inventors: 牟欢; 王永强; 王琪; 宁才军; 高志广
Original assignee: Linyi Tianma Electronic Audio Visual Lighting Engineering Co ltd
Current assignee: Linyi Tianma Electronic Audio Visual Lighting Engineering Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-11
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses an antenna boom for radio and television transmission technology, including the guard box, the lower extreme inner wall fixedly connected with expansion bracket of guard box, the upper end lateral wall fixedly connected with antenna main part of expansion bracket, be equipped with the bull stick in the guard box, the one end fixedly connected with gear of guard box inner wall is kept away from to the bull stick, the first rack that upper end lateral wall fixedly connected with and gear match of expansion bracket, the spacing slide rail of one side inner wall fixedly connected with of guard box, the slider fixedly connected with deformable material board that spacing slide rail passes through rather than the matching. The utility model discloses a cooperation of multiunit structure utilizes the rainwater to drive the rotation of water wheels to drive the rotation of gear, and then change the position of expansion bracket and deformability, adjust suitable position according to external environment and protect the antenna main part, reduce the maintenance number of times of staff to the antenna, alleviate staff's work burden, reduced economic expenditure.

Description

Antenna support for broadcast television transmission technology

Technical Field

The utility model relates to the field of communication technology, especially, relate to an antenna boom for broadcast television transmission technology.

Background

In daily life, the antenna is mainly used for radiating and receiving radio waves and providing signals for modern internet and mobile phone users, the types of the antenna are extremely rich according to different use scenes and ranges, and most antennas in the field of broadcast television need to utilize a support to better realize the transmission function of the antenna.

Among the prior art, be applied to the antenna boom in the broadcast television field most single structure, the effect is single, and at the in-process that uses, along with the time, can lead to the component of antenna main part to damage because of external environment to influence signal transmission effect, increased staff's maintenance number of times, also increased erection equipment's economic cost, for this reason, we propose an antenna boom for the broadcast television transmission technology and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the antenna that has independent setting outside among the prior art causes the component to damage because of environmental factor's influence to influence the signal transmission effect, and the antenna boom for the broadcast television transmission technology who provides.

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

the utility model provides an antenna boom for radio and television transmission technology, includes the guard box, the lower extreme inner wall fixedly connected with expansion bracket of guard box, the upper end lateral wall fixedly connected with antenna main part of expansion bracket, be equipped with the bull stick in the guard box, the one end fixedly connected with gear of guard box inner wall is kept away from to the bull stick, the first rack that upper end lateral wall fixedly connected with and the gear of expansion bracket matees, the spacing slide rail of one side inner wall fixedly connected with of guard box, the slider fixedly connected with deformable material board that spacing slide rail matees through rather than, fixedly connected with and the second rack that the gear matees on the opposite side lateral wall of deformable material board, the one end that the deformable material is close to the second rack is passed through the lower extreme inner wall connection of spring and guard box.

Preferably, the upper side wall and the lower side wall of the first rack and the second rack are both fixedly connected with a baffle, and the length of the baffle is greater than the radius of the gear.

Preferably, a plurality of rotating pulleys are arranged on the side wall of the inner side of the protection box, and the plurality of rotating pulleys are abutted against the deformable material plate.

Preferably, the lateral wall fixed connection in the outside of guard box has the headstock, the upper end of headstock is equipped with the inlet tube, the lower extreme of headstock is equipped with the outlet pipe, be equipped with the water wheels in the outlet pipe.

Preferably, the rotating rod penetrates through the side walls of the protection box and the power box in a sealing mode in sequence, and one end, far away from the gear, of the rotating rod is connected with the water wheel.

Preferably, the inlet tube and the outlet pipe of headstock are circular opening, and the pipe diameter of inlet tube is greater than the pipe diameter of outlet pipe.

The utility model discloses well beneficial effect as follows:

1. through the matching of the gear, the first rack, the second rack, the telescopic frame, the limiting slide rail, the deformable material plate and other structures, the position of the telescopic frame and the position of the deformable material plate can be driven to change according to the rotation of the gear in the protective box, so that the antenna main body is protected by adjusting to a proper position according to the external environment, the maintenance frequency of workers on the antenna is reduced, and the work burden of the workers is reduced;

2. through the matching of the structures such as the power box, the water inlet pipe, the water outlet pipe and the water wheel, rainwater is utilized to drive the water wheel to rotate, so that the gear is driven to rotate, the positions of the expansion bracket and the deformable material plate are changed, and the economic expenditure is reduced by utilizing natural factors;

3. through the combined action of the plurality of rotating pulleys, the deformable material plate is more stable when moving up and down, and the process that the antenna main body moves to the outside or the inside of the protection box is also ensured to be more stable;

4. because the inlet tube of headstock is the great circular opening of pipe diameter, and the outlet pipe is the less circular opening of pipe diameter, can let the rainwater velocity of flow that gets into the headstock increase in the thunderstorm weather to but quick travel deformation material board, and then protect the antenna main part fast.

Drawings

Fig. 1 is a schematic structural diagram of an antenna bracket for broadcast television transmission technology according to the present invention;

FIG. 2 is a schematic view of the internal structure of the power box;

fig. 3 is a schematic view of a connection structure of the protection box and the power box.

In the figure: the device comprises a protection box 1, a telescopic frame 2, an antenna main body 3, a rotating rod 4, a gear 5, a first rack 6, a limiting slide rail 7, a deformable material plate 8, a second rack 9, a spring 10, a baffle 11, a rotating pulley 12, a power box 13, a water inlet pipe 14, a water outlet pipe 15 and a water wheel 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an antenna bracket for a broadcast television transmission technology comprises a protective box 1, an expansion bracket 2 fixedly connected to the inner wall of the lower end of the protective box 1, an antenna main body 3 fixedly connected to the side wall of the upper end of the expansion bracket 2, a rotating rod 4 arranged in the protective box 1, a gear 5 fixedly connected to the end of the rotating rod 4 far away from the inner wall of the protective box 1, a first rack 6 matched with the gear 5 fixedly connected to the side wall of the upper end of the expansion bracket 2, a limit slide rail 7 fixedly connected to the inner wall of one side of the protective box 1, a deformable material plate 8 fixedly connected to the limit slide rail 7 through a slide block matched with the limit slide rail, a second rack 9 matched with the gear 5 fixedly connected to the side wall of the other side of the deformable material plate 8, baffles 11 fixedly connected to the upper and lower side walls of the first rack 6 and the second rack 9, the baffle 11 is arranged, so that the first rack 6 and the second rack 9 can be prevented from being separated from the gear 5 when moving up and down, the moving distance between the first rack 6 and the second rack 9 is limited, one end, close to the second rack 9, of the deformable material is connected with the inner wall of the lower end of the protection box 1 through the spring 10, the side wall of the inner side of the protection box 1 is provided with the plurality of rotating pulleys 12, the plurality of rotating pulleys 12 abut against the deformable material plate 8, and a deformation basis can be provided for the deformable material plate 8 by arranging the plurality of rotating pulleys 12, so that the deformable material plate 8 can move better;

lateral wall fixed connection has headstock 13 in the outside of guard box 1, the upper end of headstock 13 is equipped with inlet tube 14, the lower extreme of headstock 13 is equipped with outlet pipe 15, be equipped with water wheels 16 in the outlet pipe 15, bull stick 4 seals the lateral wall that runs through guard box 1 and headstock 13 in proper order, the one end that gear 5 was kept away from to bull stick 4 is connected with water wheels 16, can drive water wheels 16's rotation through utilizing the rainwater, thereby drive the rotation of gear 5 in the guard box 1 through bull stick 4, and then drive the position change of first rack 6 and second rack 9, the inlet tube 14 and the outlet pipe 15 of headstock 13 are circular opening, the pipe diameter of inlet tube 14 is greater than the pipe diameter of outlet pipe 15, can let the rainwater velocity of flow that gets into headstock 13 increase soon in rainy day, thereby quick movement deformable material board 8, make antenna main part 3 quick travel to in the guard box 1.

In the utility model, in thunderstorm weather, rainwater can be collected through the water inlet pipe 14 of the power box 13, the flowing of rainwater drives the water wheel 16 in the water outlet pipe 15 to rotate, the gear 5 also starts to rotate through the rotating rod 4, the first rack 6 is driven to move downwards, so that the expansion bracket 2 is compressed downwards, the antenna main body 3 moves downwards, the second rack 9 moves upwards at the same time, the deformable material plate 8 is driven to move upwards, the upper end of the protection box 1 is closed under the action of the rotating pulley 12, the antenna main body 3 is protected from being wetted by the rainwater in the rainy day, the effect of protecting the antenna main body 3 is achieved, the maintenance times of the antenna by workers are reduced, the work burden of the workers is reduced, the economic cost is reduced, when the weather is not thunderstorm weather, because the rainwater does not provide rotating power for the water wheel 16, the gear 5 also stops rotating, the deformable material plate 8 can move downwards due to the resilience of the spring 10, and meanwhile, the second rack 9 is driven to move downwards, so that the gear 5 rotates, the first rack 6 moves upwards, the antenna main body 3 is driven to move upwards, and the antenna main body 3 can normally work in the days without thunderstorms.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An antenna bracket for a broadcast television transmission technology comprises a protection box (1) and is characterized in that an expansion bracket (2) is fixedly connected to the inner wall of the lower end of the protection box (1), an antenna main body (3) is fixedly connected to the side wall of the upper end of the expansion bracket (2), a rotating rod (4) is arranged in the protection box (1), a gear (5) is fixedly connected to one end, away from the inner wall of the protection box (1), of the rotating rod (4), a first rack (6) matched with the gear (5) is fixedly connected to the side wall of the upper end of the expansion bracket (2), a limiting slide rail (7) is fixedly connected to the inner wall of one side of the protection box (1), a deformable material plate (8) is fixedly connected to the limiting slide rail (7) through a sliding block matched with the limiting slide rail, and a second rack (9) matched with the gear (5) is fixedly connected to the side wall of the deformable material plate, one end of the deformable material, which is close to the second rack (9), is connected with the inner wall of the lower end of the protection box (1) through a spring (10).

2. The antenna bracket for the broadcast television transmission technology according to claim 1, wherein the upper and lower side walls of the first rack (6) and the second rack (9) are fixedly connected with a baffle plate (11), and the length of the baffle plate (11) is greater than the radius of the gear (5).

3. An antenna support for broadcast television transmission technology according to claim 1, characterized in that the inside side wall of the protective box (1) is provided with a plurality of rotating pulleys (12), and the plurality of rotating pulleys (12) are abutted against the deformable material plate (8).

4. The antenna bracket for the broadcast television transmission technology according to claim 1, wherein a power box (13) is fixedly connected to the outer side wall of the protection box (1), a water inlet pipe (14) is arranged at the upper end of the power box (13), a water outlet pipe (15) is arranged at the lower end of the power box (13), and a water wheel (16) is arranged in the water outlet pipe (15).

5. The antenna bracket for the broadcast television transmission technology according to claim 4, wherein the rotating rod (4) penetrates through the side walls of the protection box (1) and the power box (13) in a sealing manner in sequence, and one end of the rotating rod (4) far away from the gear (5) is connected with the water wheel (16).

6. The antenna bracket for the broadcast television transmission technology according to claim 4, wherein the inlet pipe (14) and the outlet pipe (15) of the power box (13) are both circular openings, and the pipe diameter of the inlet pipe (14) is larger than that of the outlet pipe (15).