CN220652329U - Fixing device of broadcast transmitting antenna - Google Patents
Fixing device of broadcast transmitting antenna Download PDFInfo
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- CN220652329U CN220652329U CN202322022702.7U CN202322022702U CN220652329U CN 220652329 U CN220652329 U CN 220652329U CN 202322022702 U CN202322022702 U CN 202322022702U CN 220652329 U CN220652329 U CN 220652329U
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- 238000000034 method Methods 0.000 description 2
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- 238000004891 communication Methods 0.000 description 1
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Abstract
The utility model discloses a fixing device of a broadcast transmitting antenna, which comprises a mounting rod and an antenna main body, wherein the surface of the mounting rod is provided with a fixing plane along the length direction, the mounting rod is provided with a plurality of clamping grooves at equal intervals on the fixing plane, the outer side of the mounting rod is provided with a mounting assembly, the mounting assembly is composed of a first arc-shaped plate, a second arc-shaped plate and a fixing mechanism, the first arc-shaped plate and the second arc-shaped plate are connected through a connecting bolt, the inner sides of the first arc-shaped plate and the second arc-shaped plate are provided with a mounting cavity, the mounting rod is positioned in the mounting cavity, the outer side of the second arc-shaped plate is fixedly provided with a connecting rod, and the antenna main body is arranged at the upper end of the connecting rod, and the fixing device has the beneficial effects that: through rotating adjusting bolt, can realize antenna main body's quick installation and dismantlement, overall structure is simple, convenient to use is swift, and after the installation finishes, can effectually guarantee antenna main body's stability.
Description
Technical Field
The utility model relates to the technical field of transmitting antennas, in particular to a fixing device of a broadcast transmitting antenna.
Background
The single dipole FM broadcast transmitting antenna is an electromagnetic signal radiation product used in an FM wave band, the bandwidth can meet the requirement of being used in a full frequency band from 87 MHz to 108MHz, the antenna is in a vertical polarization mode, a half-wave vibrator design mode is adopted, an external balun device can effectively offset reverse current, the product can obtain the resonance state of any frequency of the FM wave band by adjusting the lengths of a balun wire and a radiating vibrator, and in the installation process of the FM broadcast transmitting antenna, an installation rod is mainly fixedly installed through a U-shaped bolt and an installation frame, but in use, the fact that nuts on the U-shaped bolt are easy to loosen, so that the U-shaped bolt is easy to fall off and lose is found, and therefore improvement is needed.
The patent number 202320012976.5 discloses a fixing device of frequency modulation broadcast transmitting antenna, belong to the fixing device field, including the antenna, lower part position fixed mounting of antenna has the bracing piece, the lower extreme fixed mounting of bracing piece has the mounting bracket, the side position fixed mounting of mounting bracket has fixed establishment, fixed establishment includes the cutting ferrule, anti-curved slot, the fixed slot, anti-curved hoop, the dead band, the movable rod, link and spring, cutting ferrule fixed mounting is at the mounting bracket, anti-curved slot is fixed to be seted up in the middle part position of cutting ferrule, the quantity of fixed slot is two, and be located anti-curved slot's upper portion and lower part position, through the fixed establishment who sets up, fix the antenna on the mounting rod through anti-curved hoop, even the bolt drops, because the screw rod at the both ends of anti-curved hoop is reverse to block into the movable hole, make anti-curved hoop unable to drop the mounting bracket, can not take place to drop the loss phenomenon, the fixed band is fixed through fixed hoop cooperation cutting ferrule, anti-curved hoop through upper and lower position simultaneously, make the installation of antenna more fixed.
The fixing device has the following defects when in use: in the process of mounting or dismounting the antenna main body, a plurality of bolts are required to be rotated, resulting in lower overall mounting efficiency.
Disclosure of Invention
The present utility model is directed to a fixing device for a broadcast transmitting antenna, so as to solve 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 fixing device of broadcast transmitting antenna, includes installation pole, antenna main part, the surface of installation pole is provided with fixed plane along length direction, a plurality of draw-in grooves have been seted up to the installation pole equidistance on fixed plane, the outside of installation pole is provided with the installation component, the installation component comprises first arc, second arc and fixed establishment, first arc, second arc pass through connecting bolt to be connected, just the inboard of first arc, second arc is provided with the installation cavity, the installation pole is in the installation cavity, the outside of second arc is fixed to be provided with the connecting rod, the antenna main part sets up the upper end of connecting rod.
Preferably, the fixing mechanism comprises a fixing plate and a movable plate, wherein the fixing plate and the movable plate are arranged on the inner side surface of the first arc-shaped plate, one end of the fixing plate is fixedly connected with the inner wall of the first arc-shaped plate, the middle part of the movable plate is positioned on the outer side of the end of the fixing plate through a through groove, the movable plate is rotatably connected with the end of the fixing plate through a pin shaft, and one end angle of the lower end of the movable plate is positioned in the clamping groove of the fixing plane.
Preferably, the fixing mechanism further comprises a first adjusting component and a second adjusting component which are arranged on the inner side surface of the first arc-shaped plate, and the first adjusting component and the second adjusting component are respectively arranged above and below the fixing plate.
Preferably, the first adjusting component is integrally formed by a sleeve and a movable rod, one end of the sleeve is fixedly connected with the inner wall of the first arc-shaped plate, one end of the movable rod extends to the inside of the sleeve and is abutted to a compression spring in the sleeve, and the end face of the other end of the movable rod is abutted to the surface of one side of the lower end of the movable plate.
Preferably, the second adjusting assembly is integrally formed by an adjusting bolt, the adjusting bolt is connected with the first arc-shaped plate through threads, one end of the adjusting bolt penetrates through the first arc-shaped plate, and the other end of the adjusting bolt is abutted to the side face of the upper end of the movable plate.
Preferably, the width of the clamping groove is equal to the width of the movable plate.
Compared with the prior art, the utility model has the beneficial effects that:
the installation assembly is arranged on the outer side of the installation rod, the fixing mechanism, the first adjusting assembly and the second adjusting assembly are arranged on the inner side of the first arc-shaped plate of the installation assembly, and then in the use process, the first arc-shaped plate and the second arc-shaped plate are arranged on the outer side of the installation rod and are connected through the connecting bolts, and then the antenna main body can be quickly installed and detached through rotating the adjusting bolts;
through setting up the width of fly leaf equal with the width of draw-in groove, and then after antenna main part installs, the side of fly leaf and the lateral wall butt of draw-in groove, and then not only can be effectual surely protect the dress subassembly and remain coaxial with the installation pole all the time, can also prevent simultaneously to take place relative rotation between installation subassembly and the installation pole, further ensured antenna main part's stability.
Drawings
FIG. 1 is a schematic overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the mounting bar of the present utility model;
FIG. 3 is a schematic view of the installation of the fixing mechanism of the present utility model;
fig. 4 is a schematic structural view of the fixing mechanism of the present utility model.
In the figure: 1. a mounting rod; 2. an antenna main body; 3. a fixed plane; 4. a clamping groove; 5. a first arcuate plate; 6. a second arcuate plate; 7. a connecting rod; 8. a fixing plate; 9. a movable plate; 10. penetrating a groove; 11. a pin shaft; 12. a sleeve; 13. and (5) adjusting a bolt.
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. 1-4, the present utility model provides a technical solution: the utility model provides a fixing device of broadcast transmitting antenna, includes installation pole 1, antenna main part 2, the surface of installation pole 1 is provided with fixed plane 3 along length direction, a plurality of draw-in grooves 4 have been seted up to installation pole 1 equidistance on fixed plane 3, the outside of installation pole 1 is provided with the installation component, the installation component comprises first arc 5, second arc 6 and fixed establishment, first arc 5, second arc 6 pass through connecting bolt and connect, just the inboard of first arc 5, second arc 6 is provided with the installation cavity, installation pole 1 is in the installation cavity, the fixed connecting rod 7 that is provided with in the outside of second arc 6, antenna main part 2 sets up the upper end of connecting rod 7.
The fixing mechanism comprises a fixing plate 8 and a movable plate 9 which are arranged on the inner side surface of the first arc-shaped plate 5, one end of the fixing plate 8 is fixedly connected with the inner wall of the first arc-shaped plate 5, the middle part of the movable plate 9 is positioned on the outer side of the end of the fixing plate 8 through a through groove 10, the movable plate 9 is rotatably connected with the end of the fixing plate 8 through a pin shaft 11, and one end angle of the lower end of the movable plate 9 is positioned in the clamping groove 4 of the fixing plane 3.
The fixing mechanism further comprises a first adjusting component and a second adjusting component which are arranged on the inner side surface of the first arc-shaped plate 5, and the first adjusting component and the second adjusting component are respectively arranged above and below the fixing plate 8.
The first adjusting component is integrally formed by a sleeve 12 and a movable rod, one end of the sleeve 12 is fixedly connected with the inner wall of the first arc-shaped plate 5, one end of the movable rod extends to the inside of the sleeve 12 and is abutted to a compression spring in the sleeve 12, and the end face of the other end of the movable rod is abutted to the surface of one side of the lower end of the movable plate 9.
The second adjusting assembly is integrally formed by an adjusting bolt 13, the adjusting bolt 13 is in threaded connection with the first arc-shaped plate 5, one end of the adjusting bolt 13 penetrates through the first arc-shaped plate 5, and the other end of the adjusting bolt 13 is in abutting connection with the side face of the upper end of the movable plate 9.
The width of the clamping groove 4 is equal to that of the movable plate 9.
Specifically, when the utility model is used, when the antenna main body 2 is installed, the first arc-shaped plate 5 and the second arc-shaped plate 6 are arranged on the outer side of the installation rod 1, the movable plate 9 on the inner side of the first arc-shaped plate 5 is aligned with the clamping groove 4, then the first arc-shaped plate 5 and the second arc-shaped plate 6 are fixedly connected through the connecting bolt, at the moment, the adjusting bolt 13 is rotated, the lower end of the movable plate 9 is extruded at the end of the adjusting bolt 13, the whole movable plate 9 rotates around the pin shaft 11 until the whole movable plate 9 is in a vertical state, at the moment, the lower end of the movable plate 9 is separated from the clamping groove 4, the installation component, the connecting rod 7 and the antenna main body 2 on the upper end of the connecting rod 7 are moved up and down on the outer side of the installation rod 1 until the installation component is adjusted to a proper height, at the moment, the movable rod is reversely rotated towards the direction of the movable plate 9 under the action of the compression spring, the whole movable plate 9 is urged to rotate in the middle of the pin shaft 11 until one corner of the lower end of the movable plate 9 is matched with the clamping groove 4, the installation and fixation of the antenna main body 2 are completed, the lower end of the movable plate 9 is always in the pin shaft 11, the lower end of the movable plate 9 is always in the middle of the clamping groove 4 is in the middle of the installation groove 4, and the width of the whole movable plate is equal to the installation component is provided, and the upper end of the whole antenna main body is opposite to the installation component is in the installation groove 1, and the upper end of the installation component is opposite to the upper end of the clamping groove, and the upper end of the antenna is opposite the upper end of the installation component.
When the antenna main body 2 needs to be dismounted later, the adjusting bolt 13 is only required to be rotated again, and the lower end of the movable plate 9 is separated from the clamping groove 4 through extrusion of the movable plate 9 at the end of the adjusting bolt 13.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fixing device of broadcast transmitting antenna, its characterized in that, including installation pole (1), antenna main part (2), the surface of installation pole (1) is provided with fixed plane (3) along length direction, a plurality of draw-in grooves (4) have been seted up to installation pole (1) equidistance on fixed plane (3), the outside of installation pole (1) is provided with the installation component, the installation component comprises first arc (5), second arc (6) and fixed establishment, first arc (5), second arc (6) pass through connecting bolt and connect, just the inboard of first arc (5), second arc (6) is provided with the installation cavity, installation pole (1) are in the installation cavity, the outside of second arc (6) is fixed to be provided with connecting rod (7), antenna main part (2) set up the upper end of connecting rod (7).
2. A broadcast transmitting antenna fixing device according to claim 1, wherein: the fixing mechanism comprises a fixing plate (8) and a movable plate (9) which are arranged on the inner side surface of a first arc-shaped plate (5), one end of the fixing plate (8) is fixedly connected with the inner wall of the first arc-shaped plate (5), the middle part of the movable plate (9) is positioned on the outer side of the end of the fixing plate (8) through a through groove (10), the movable plate (9) is rotatably connected with the end of the fixing plate (8) through a pin shaft (11), and one end corner of the lower end of the movable plate (9) is positioned in a clamping groove (4) of the fixing plane (3).
3. A broadcast transmitting antenna fixing device according to claim 2, characterized in that: the fixing mechanism further comprises a first adjusting component and a second adjusting component which are arranged on the inner side surface of the first arc-shaped plate (5), and the first adjusting component and the second adjusting component are respectively arranged above and below the fixing plate (8).
4. A broadcast transmitting antenna fixing device according to claim 3, characterized in that: the first adjusting component is integrally formed by a sleeve (12) and a movable rod, one end of the sleeve (12) is fixedly connected with the inner wall of the first arc-shaped plate (5), one end of the movable rod extends to the inside of the sleeve (12) and is abutted to a compression spring in the sleeve (12), and the end face of the other end of the movable rod is abutted to the surface of one side of the lower end of the movable plate (9).
5. A broadcast transmitting antenna fixing device according to claim 3, characterized in that: the second adjusting assembly is integrally formed by an adjusting bolt (13), the adjusting bolt (13) is connected with the first arc-shaped plate (5) through threads, one end of the adjusting bolt (13) penetrates through the first arc-shaped plate (5), and the other end of the adjusting bolt (13) is abutted to the side face of the upper end of the movable plate (9).
6. A broadcast transmitting antenna fixing device according to claim 2, characterized in that: the width of the clamping groove (4) is equal to the width of the movable plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322022702.7U CN220652329U (en) | 2023-07-31 | 2023-07-31 | Fixing device of broadcast transmitting antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322022702.7U CN220652329U (en) | 2023-07-31 | 2023-07-31 | Fixing device of broadcast transmitting antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220652329U true CN220652329U (en) | 2024-03-22 |
Family
ID=90263396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322022702.7U Active CN220652329U (en) | 2023-07-31 | 2023-07-31 | Fixing device of broadcast transmitting antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220652329U (en) |
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2023
- 2023-07-31 CN CN202322022702.7U patent/CN220652329U/en active Active
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