CN222735356U - A conveniently replaceable radio antenna lightning protection device - Google Patents
A conveniently replaceable radio antenna lightning protection device Download PDFInfo
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- CN222735356U CN222735356U CN202421430859.1U CN202421430859U CN222735356U CN 222735356 U CN222735356 U CN 222735356U CN 202421430859 U CN202421430859 U CN 202421430859U CN 222735356 U CN222735356 U CN 222735356U
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- 230000003014 reinforcing effect Effects 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a lightning protection device of a radio antenna convenient to replace, and relates to the field of radio broadcast communication; the electric telescopic rod is fixedly arranged on the top wall of the bottom plate, the electric telescopic rod is positioned on the front side of the supporting plate, the movable box is fixedly arranged on the top end of the electric telescopic rod, the adjusting motor is fixedly arranged on the bottom wall of the movable box, the output end of the adjusting motor penetrates through the bottom wall of the movable box and is fixedly provided with the driving shaft, the driven shaft is rotatably arranged in the inner bottom wall of the movable box, the driven shaft is connected with the driving shaft through the gear pair, the rotary table is respectively sleeved and fixed on the driving shaft and the driven shaft, and the rotary table is rotatably arranged in the top wall of the movable box, so that the lightning rod can be automatically stabilized, the installation of workers is facilitated, the labor is saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the field of radio broadcast communication, in particular to a radio antenna lightning protection device convenient to replace.
Background
The antenna is a converter which converts guided wave propagating on a transmission line into electromagnetic wave propagating in unbounded medium (usually free space) or vice versa, and is used for transmitting or receiving electromagnetic wave in radio equipment, in order to prevent lightning, a lightning protection device is required to be installed on many radio antennas, mainly by installing a lightning rod, but under the influence of high-altitude wind power, the stability of the lightning rod is insufficient, a large amount of manpower is required to be consumed by staff to stabilize the lightning rod, the replacement is inconvenient, and the working efficiency is affected, so that a radio antenna lightning protection device convenient to replace is needed.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art, and provides a radio antenna lightning protection device which is reasonable in design and convenient to replace, and the defects of the prior art can be effectively overcome.
The utility model adopts the following technical scheme that the lightning protection device comprises a bottom plate, supporting columns, an electric cabinet, a supporting plate, a mounting plate, lightning rods, a fixing plate and an antenna, wherein the supporting columns are fixedly arranged at four corners of the bottom wall of the bottom plate, the electric cabinet is fixedly arranged on the front side wall of the bottom plate;
it also comprises:
The electric telescopic rod is fixedly arranged on the top wall of the bottom plate, is positioned on the front side of the supporting plate and is electrically connected with the electric cabinet through a wire;
the movable box is fixedly arranged at the top end of the electric telescopic rod;
The adjusting motor is fixedly arranged on the bottom wall of the movable box, and the output end of the adjusting motor penetrates through the bottom wall of the movable box and is fixedly provided with a driving shaft, and the adjusting motor is electrically connected with the electric control box through a wire;
The driven shaft is rotatably arranged in the inner bottom wall of the movable box, and the driven shaft is connected with the driving shaft through a gear pair;
The rotary tables are respectively sleeved and fixed on the driving shaft and the driven shaft, and are rotatably arranged in the top wall of the movable box;
The first adjusting plates are fixedly arranged on the top wall of the turntable respectively;
The limiting plates are arranged on the inner side walls of the first-order adjusting plate respectively, and the limiting plates are intermittently arranged in a contact manner with the lightning rod.
As a further improvement of the utility model, the four corners of the top wall of the bottom plate are fixedly provided with the illuminating lamps, and the illuminating lamps are electrically connected with the electric cabinet through wires.
As a further improvement of the utility model, the second adjusting plate is movably sleeved on the fixed plate, the protective cover is fixedly arranged on the right side wall of the second adjusting plate, and the protective cover is intermittently and movably covered above the antenna.
The utility model is further improved, a reinforcing motor is fixedly embedded in the bottom wall of the bottom plate, a screw is fixedly arranged at the output end of the reinforcing motor, a threaded pipe is screwed on the screw, a third adjusting plate is fixedly arranged at the bottom end of the threaded pipe, a 'human' -shaped reinforcing plate is fixedly arranged at four corners of the bottom wall of the third adjusting plate, guide blocks are movably sleeved on support columns, connecting blocks are fixedly arranged on the outer side walls of the guide blocks, the connecting blocks are fixedly connected with the inner side walls of the 'human' -shaped reinforcing plate respectively, and the reinforcing motor is electrically connected with an electric cabinet through wires.
As a further improvement of the utility model, the front side wall of the supporting plate is fixedly provided with a scale plate.
Compared with the prior art, the lightning protection device for the radio antenna, which is convenient to replace, has the advantages that the lightning rod can be automatically stabilized, the installation of workers is convenient, the labor is saved, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a cross-sectional view taken along A-A in fig. 2.
Fig. 4 is an enlarged view of a portion B in fig. 1.
Fig. 5 is an enlarged view of a portion C in fig. 3.
FIG. 6 is a schematic structural view of the connection relationship among the bottom plate, the support column, the reinforcing motor, the screw, the threaded pipe, the third adjusting plate, the 'man' -shaped reinforcing plate, the connecting block and the guide block in the utility model.
Reference numerals illustrate:
The ground wire type electric power generation device comprises a bottom plate 1, a support column 2, an electric cabinet 3, a support plate 4, a mounting plate 5, a lightning rod 6, a ground wire 7, an electric telescopic rod 8, a movable box 9, an adjusting motor 10, a driving shaft 11, a driven shaft 12, a gear pair 13, a rotary table 14, a first-size adjusting plate 15, a limiting plate 16, a fixing plate 17, an antenna 18, a second-size adjusting plate 19, a protective cover 20, a scale plate 21, an illuminating lamp 22, a reinforcing motor 23, a screw 24, a threaded pipe 25, a third-size adjusting plate 26, a 'human' -shaped reinforcing plate 27, a connecting block 28 and a guide block 29.
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. 1-6, the specific embodiment comprises a bottom plate 1, support columns 2, an electric cabinet 3, a support plate 4, a mounting plate 5, lightning rods 6, a fixing plate 17 and an antenna 18, wherein the support columns 2 are welded at four corners of the bottom wall of the bottom plate 1, the electric cabinet 3 is fixed on the front side wall of the bottom plate 1 through bolts, an illuminating lamp 22 is fixed at four corners of the top wall of the bottom plate 1 through bolts, the illuminating lamp 22 is electrically connected with the electric cabinet 3 through wires, the night illumination is facilitated, the support plate 4 is welded on the top wall of the bottom plate 1, a scale plate 21 is glued on the front side wall of the support plate 4, the height of a limiting plate 16 is facilitated to be observed and adjusted, the mounting plate 5 is fixed on the top wall of the support plate 4 through bolts, the ground wire 7 is fixed on the left side of the mounting plate 5 through bolts, the lightning rods 6 are welded on the top wall of the mounting plate 5, the fixing plate 17 is welded on the right side wall of the support plate 4, the antenna 18 is fixed on the right side wall of the fixing plate 17 through bolts, a second adjusting plate 19 is movably sleeved on the right side wall of the fixing plate 17, a protective cover 20 is welded on the right side wall of the second adjusting plate 19, and the protective cover 20 is intermittently movably arranged above the antenna 18, and the protective cover 18 is convenient to be used for water intake prevention;
it also comprises:
The electric telescopic rod 8 is fixed on the top wall of the bottom plate 1 through a bolt, the electric telescopic rod 8 is positioned on the front side of the supporting plate 4, and the electric telescopic rod 8 is electrically connected with the electric cabinet 3 through a wire;
A movable box 9, wherein the movable box 9 is fixed at the top end of the electric telescopic rod 8 through a bolt;
The adjusting motor 10 is fixed on the bottom wall of the movable box 9 through bolts, a driving shaft 11 is fixed through a coupler after the output end of the adjusting motor 10 passes through the bottom wall of the movable box 9, and the adjusting motor 10 is electrically connected with the electric cabinet 3 through a wire;
The driven shaft 12 is rotatably arranged in the inner bottom wall of the movable box 9 through a bearing, and the driven shaft 12 is connected with the driving shaft 11 through a gear pair 13;
The number of the turntables 14 is two, the turntables 14 are respectively sleeved and fixed on the driving shaft 11 and the driven shaft 12, and the turntables 14 are rotatably arranged in the top wall of the movable box 9 through bearings;
The first adjusting plates 15 are two and are welded on the top wall of the turntable 14 respectively;
the lightning rod 6 is provided with two limiting plates 16, wherein the limiting plates 16 are respectively welded on the inner side wall of the first-size adjusting plate 15, and the limiting plates 16 are intermittently arranged in a contact manner with the lightning rod 6;
A reinforcing motor 23 is embedded and fixed in the bottom wall of the bottom plate 1, a screw 24 is fixed at the output end of the reinforcing motor 23 through a coupler, a threaded pipe 25 is screwed on the screw 24 through threads, a third adjusting plate 26 is welded at the bottom end of the threaded pipe 25, a 'human' -shaped reinforcing plate 27 is welded at four corners of the bottom wall of the third adjusting plate 26, guide blocks 29 are movably sleeved on support columns 2, connecting blocks 28 are welded on the outer side walls of the guide blocks 29, the connecting blocks 28 are respectively welded with the inner side walls of the 'human' -shaped reinforcing plate 27, the reinforcing motor 23 is electrically connected with an electric cabinet 3 through wires, the 'human' -shaped reinforcing plate 27 and the guide blocks 29 are controlled to move downwards through the reinforcing motor 23, contact between the 'human' -shaped reinforcing plate 27 and the guide blocks 29 and the ground is increased, and stability of the bottom plate 1 during operation is improved.
When the lightning rod 6 is used, the electric telescopic rod 8 is firstly opened, the electric telescopic rod 8 drives the movable box 9 to move upwards, the movable box 9 drives the first-size adjusting plate 15 and the limiting plate 16 to move upwards until the limiting plate 16 moves upwards to a proper height, the adjusting motor 10 is opened, the adjusting motor 10 drives the driving shaft 11 to rotate, the driving shaft 11 drives the driven shaft 12 to rotate through the gear pair 13, the driving shaft 11 and the driven shaft 12 respectively drive the rotary table 14 above the driving shaft 11 and the driven shaft 12 to rotate, the rotary table 14 drives the first-size adjusting plate 15 and the limiting plate 16 to rotate backwards until the limiting plates 16 on the left side and the right side clamp and limit the lightning rod 6, the next step is to detach the bolts between the supporting plate 4 and the mounting plate 5, so that the supporting plate 4 and the mounting plate 5 are separated, the lightning rod 6 is firmly arranged between the limiting plates 16, the limiting plates 16 on the left side and the right side are controlled by the adjusting motor 10 to be loosened, and a worker can take down the lightning rod 6, and a new lightning rod 6 can be mounted, so that the worker can conveniently replace the lightning rod 6, and the labor is saved, and the work efficiency is improved;
In order to improve stability, the reinforcing motor 23 is turned on, the reinforcing motor 23 drives the screw 24 to rotate, the screw 24 drives the threaded pipe 25 to move downwards, the threaded pipe 25 drives the third adjusting plate 26 to move downwards, the third adjusting plate 26 drives the 'human' -shaped reinforcing plate 27 and the connecting block 28 to move downwards, the connecting block 28 drives the guide block 29 to move downwards along the support column 2 until the 'human' -shaped reinforcing plate 27 and the guide block 29 are contacted with the ground, and the stability of the base plate 1 during working is improved by enhancing the contact with the ground;
In order to keep off rain, the second adjusting plate 19 is pushed to move right along the fixing plate 17, and the second adjusting plate 19 drives the protective cover 20 to move right until the protective cover 20 covers the antenna 18, so that rainwater is prevented from entering the antenna 18.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. Through the arrangement of the electric telescopic rod 8, the movable box 9, the adjusting motor 10, the driving shaft 11, the driven shaft 12, the gear pair 13, the rotary table 14, the first adjusting plate 15 and the limiting plate 16, the lightning rod can be automatically stabilized, the installation of workers is facilitated, the labor is saved, and the working efficiency is improved;
2. Through the arrangement of the second adjusting plate 19 and the protective cover 20, the rain is conveniently shielded, and water inflow in the antenna 18 is avoided;
3. Through the arrangement of the bottom plate 1, the support columns 2, the reinforcing motor 23, the screw 24, the threaded pipe 25, the third adjusting plate 26, the 'man' -shaped reinforcing plate 27, the connecting block 28 and the guide block 29, the contact with the ground is conveniently enhanced, the stability of the bottom plate 1 during working is improved, and through the arrangement of the scale plate 21, the height of the limiting plate 16 is conveniently observed and adjusted.
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 (5)
1. A radio antenna lightning protection device convenient to replace comprises a bottom plate (1), support columns (2), an electric cabinet (3), a support plate (4), a mounting plate (5), lightning rods (6), fixing plates (17) and antennas (18), wherein the support columns (2) are fixedly arranged at four corners of the bottom wall of the bottom plate (1), the electric cabinet (3) is fixedly arranged on the front side wall of the bottom plate (1), the support plate (4) is fixedly arranged on the top wall of the bottom plate (1), the mounting plate (5) is fixedly arranged on the top wall of the support plate (4) through bolts, the ground wire (7) is fixedly arranged on the left side of the mounting plate (5) through bolts, the lightning rods (6) are fixedly arranged on the top wall of the mounting plate (5), the fixing plates (17) are fixedly arranged on the right side wall of the support plate (4), and the antennas (18) are fixedly arranged on the right side wall of the fixing plates (17);
characterized in that it further comprises:
The electric telescopic rod (8) is fixedly arranged on the top wall of the bottom plate (1), the electric telescopic rod (8) is positioned at the front side of the supporting plate (4), and the electric telescopic rod (8) is electrically connected with the electric cabinet (3) through a wire;
The movable box (9) is fixedly arranged at the top end of the electric telescopic rod (8);
The adjusting motor (10) is fixedly arranged on the bottom wall of the movable box (9), and a driving shaft (11) is fixedly arranged after the output end of the adjusting motor (10) passes through the bottom wall of the movable box (9), and the adjusting motor (10) is electrically connected with the electric cabinet (3) through a lead;
The driven shaft (12) is rotatably arranged in the inner bottom wall of the movable box (9), and the driven shaft (12) is connected with the driving shaft (11) through a gear pair (13);
The rotary tables (14) are arranged in a plurality, are sleeved and fixed on the driving shaft (11) and the driven shaft (12) respectively, and are rotatably arranged in the top wall of the movable box (9);
The first adjusting plates (15) are arranged, and the first adjusting plates (15) are fixedly arranged on the top wall of the turntable (14) respectively;
The limiting plates (16), limiting plates (16) are several, and they are fixed on the inside wall of the first adjusting plate (15), and the limiting plates (16) are intermittently arranged against the lightning rod (6).
2. The lightning protection device for the radio antenna convenient to replace according to claim 1, wherein the illuminating lamps (22) are fixedly arranged on four corners of the top wall of the bottom plate (1), and the illuminating lamps (22) are electrically connected with the electric cabinet (3) through wires.
3. The lightning protection device for the radio antenna convenient to replace according to claim 1, wherein the second adjusting plate (19) is movably sleeved on the fixed plate (17), a protective cover (20) is fixedly arranged on the right side wall of the second adjusting plate (19), and the protective cover (20) is intermittently and movably covered above the antenna (18).
4. The lightning protection device for the radio antenna convenient to replace according to claim 1 is characterized in that a reinforcing motor (23) is fixedly embedded in the bottom wall of the bottom plate (1), a screw (24) is fixedly arranged at the output end of the reinforcing motor (23), a threaded pipe (25) is screwed on the screw (24), a third adjusting plate (26) is fixedly arranged at the bottom end of the threaded pipe (25), a 'human' -shaped reinforcing plate (27) is fixedly arranged at four corners of the bottom wall of the third adjusting plate (26), guide blocks (29) are movably sleeved on support columns (2), connecting blocks (28) are fixedly arranged on the outer side walls of the guide blocks (29), the connecting blocks (28) are fixedly connected with the inner side walls of the 'human' -shaped reinforcing plate (27), and the reinforcing motor (23) is electrically connected with an electric cabinet (3) through wires.
5. The lightning protection device for the radio antenna convenient to replace according to claim 1, wherein the front side wall of the supporting plate (4) is fixedly provided with a scale plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421430859.1U CN222735356U (en) | 2024-06-21 | 2024-06-21 | A conveniently replaceable radio antenna lightning protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421430859.1U CN222735356U (en) | 2024-06-21 | 2024-06-21 | A conveniently replaceable radio antenna lightning protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222735356U true CN222735356U (en) | 2025-04-08 |
Family
ID=95215805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421430859.1U Active CN222735356U (en) | 2024-06-21 | 2024-06-21 | A conveniently replaceable radio antenna lightning protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222735356U (en) |
-
2024
- 2024-06-21 CN CN202421430859.1U patent/CN222735356U/en active Active
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