CN220420873U - Fixing device for communication tower antenna - Google Patents
Fixing device for communication tower antenna Download PDFInfo
- Publication number
- CN220420873U CN220420873U CN202322264937.7U CN202322264937U CN220420873U CN 220420873 U CN220420873 U CN 220420873U CN 202322264937 U CN202322264937 U CN 202322264937U CN 220420873 U CN220420873 U CN 220420873U
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- Prior art keywords
- antenna
- communication tower
- fixing device
- groove
- main part
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Links
- 238000007789 sealing Methods 0.000 claims description 39
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000003628 erosive effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 241000282326 Felis catus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Details Of Aerials (AREA)
Abstract
The utility model relates to a fixing device for a communication tower antenna, which aims to solve the technical problems that a bolt for fixing a communication antenna at present is corroded by wind and rain for a long time, so that the bolt is easy to rust, and the bolt is difficult to unscrew when the communication antenna is maintained or replaced, so that the maintenance and replacement of the communication antenna are very troublesome. Can protect connection structure, avoid appearing rust dead condition because of receiving the weather erosion to accomplish the dismantlement to the antenna, be convenient for maintenance and the change of communication antenna.
Description
Technical Field
The utility model relates to the technical field of communication equipment, in particular to a fixing device for a communication tower antenna.
Background
At present, the communication iron tower is composed of steel components such as a tower body, a platform, a lightning rod, a cat ladder, an antenna support and the like, is subjected to hot galvanizing corrosion prevention treatment, and is mainly used for transmission and emission of microwaves, ultrashort waves and wireless network signals and the like.
At present, the communication antenna is mostly fixedly arranged at the top end of the communication iron tower through bolts, however, because the communication iron tower is arranged outdoors, the bolts for fixing the communication antenna are corroded by wind and rain for a long time, so that the situation that rust death is easy to occur is caused, the rust death is difficult to unscrew when the communication antenna is maintained or replaced, and the maintenance and replacement of the communication antenna are very troublesome. In view of this, we propose a fixing device for a communication tower antenna.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide the fixing device for the communication tower antenna, so as to solve the technical problems that the current bolt for fixing the communication antenna is corroded by wind and rain for a long time, the current bolt is easy to rust, the rust bolt is difficult to unscrew when the communication antenna is maintained or replaced, and the maintenance and replacement of the communication antenna are very troublesome.
In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the fixing device for the communication tower antenna comprises a communication tower main body and a support component detachably arranged on the top of the communication tower main body;
the antenna comprises an antenna main body detachably arranged at the top of a supporting component, wherein the supporting component comprises two supporting plates which are symmetrically arranged, a top plate is jointly constructed at the top of each supporting plate, a cavity groove is formed in the middle of the top end of each top plate, an inner hexagonal groove for fixedly mounting an inner hexagonal bolt is formed in the center of the bottom end of each cavity groove, and an annular sealing groove is formed in the middle of the top end of each top plate;
the center structure of antenna main part bottom has the threaded rod, and threaded rod screw-thread fit installs in hexagon socket head cap screw, antenna main part's outer fringe face bottom cover is equipped with seal assembly, seal assembly sets up in the sealed lid of intracavity including pegging graft, the circular slot that supplies the antenna main part to pass has been seted up on the middle of the top of sealed lid, and circular slot internal fixation has the cover to locate the sealing washer on the antenna main part.
Preferably, the bottom end of the sealing cover is fixedly provided with an annular sealing ring in a bonding manner in the middle, and the annular sealing ring is arranged in the annular sealing groove in an interference fit manner.
Preferably, positioning keys are respectively arranged on two sides of the bottom end of the sealing cover, and positioning grooves for inserting the positioning keys are respectively formed on two sides of the cavity groove.
Preferably, the bottom of one side of the supporting plate is provided with an extending lug, and the top end of the extending lug is provided with a plurality of through holes at equal intervals.
Preferably, a plurality of through holes are movably provided with fixing bolts, and one ends of the fixing bolts penetrating through the through holes are connected in the communication tower main body in a threaded mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. thanks to the arrangement of the supporting component, the installation of the antenna main body can be completed by rotating the antenna main body to drive the threaded rod to be screwed into the hexagon socket head cap bolt, and then the sealing cover is pressed down to be installed in the cavity groove, so that the threaded rod at the bottom of the antenna main body is protected through the sealing ring, the situation of rust death caused by corrosion of wind and rain is avoided, the disassembly of the antenna is completed, and the maintenance and replacement of the communication antenna are facilitated;
2. owing to seal assembly's setting, seal through the clearance between sealing washer to sealed lid and the antenna main part, insert annular seal ring of sealed lid bottom in the annular seal groove again to further improve the protection to the threaded rod, in order to further prevent the condition of corrosion from appearing.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model mounted on a pylon;
fig. 2 is a schematic structural view of the support assembly and the antenna body in an installed state;
fig. 3 is a schematic structural view of the support assembly and the antenna body in a disassembled state;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a communication tower main body; 2. a support assembly; 201. a support plate; 202. a top plate; 203. a cavity groove; 204. an inner hexagon bolt; 205. a positioning groove; 206. an annular seal groove; 207. extending the ears; 3. an antenna main body; 301. a threaded rod; 4. a seal assembly; 401. sealing cover; 402. an annular seal ring; 403. a seal ring; 404. and positioning keys.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
referring to fig. 1, fig. 2, fig. 3, fig. 4, including communication tower main part 1 and detachable installation in the supporting component 2 at communication tower main part 1 top, the top detachable installation of supporting component 2 has antenna main part 3, supporting component 2 includes the backup pad 201 that two symmetries set up, two the roof is constructed jointly at the top of backup pad 201 has roof 202, and roof 202's top has offered the cavity 203 placed in the middle, cavity 204 fixed mounting's interior hexagonal groove has been offered in the center of cavity 203 bottom, annular seal groove 206 has been offered in the middle on roof 202's top, antenna main part 3 bottom's central structure has threaded rod 301, and threaded rod 301 screw-in fit installs in interior hexagonal seal 204, antenna main part 3's outer fringe face bottom cover is equipped with seal assembly 4, seal assembly 4 sets up including pegging graft and sets up in cavity 203 in the backup pad 201, the top of seal cover 401 has placed in the middle and has been offered the circular slot that supplies antenna main part 3 to pass, and circular slot internal fixation has set up the main part 403 on antenna main part 3 and has been offered cavity 203, through the top of cavity 203 is placed in the middle and has offered the annular seal groove, so that seal 3 can be convenient for detach the antenna main part 301 to take place in the antenna main part 3 and the bottom seal 301 is realized in order to take place under the circumstances of the antenna 203 and the seal ring is convenient for install the antenna 3 and take down the antenna main part is difficult to take down the antenna main part and the antenna 3 and the antenna main part is 3 and has the antenna 3 to be easy to be replaced.
Further, referring to fig. 2, 3 and 4, an annular sealing ring 402 is fixedly mounted at the bottom end of the sealing cover 401 in an adhesion manner, the annular sealing ring 402 is mounted in the annular sealing groove 206 in an interference fit manner, a gap between the sealing cover 401 and the antenna main body 3 is sealed by the sealing ring 403, and then the annular sealing ring 402 at the bottom of the sealing cover 401 is inserted into the annular sealing groove 206, so that protection of the threaded rod 301 is further improved, and corrosion is further prevented.
Still further, referring to fig. 1, 2 and 4, positioning keys 404 are respectively configured on two sides of the bottom end of the sealing cover 401, positioning grooves 205 for inserting the positioning keys 404 are respectively formed on two sides of the cavity groove 203, an extending lug 207 is configured on the bottom end of one side of the supporting plate 201, a plurality of through holes are formed in the top end of the extending lug 207 at equal intervals, fixing bolts are movably arranged in the through holes, the fixing bolts penetrate through one ends of the through holes and are in threaded connection with the communication tower main body 1, and the sealing cover 401 is positioned by inserting two positioning keys 404 on the bottom end of the sealing cover 401 into the two positioning grooves 205 respectively, so that rotation of the sealing cover 401 is avoided, connection looseness is avoided, and the sealing cover is high in practicability.
Working principle: when the antenna is used, the plurality of fixing bolts in the two extending lugs 207 are screwed into the communication tower main body 1, the antenna main body 3 with the threaded rod 301 is screwed into the inner hexagon bolt 204 after penetrating through the sealing ring 403, the sealing cover 401 is pulled to move downwards so as to insert the sealing cover 401 into the cavity groove 203, the annular sealing ring 402 at the bottom of the sealing cover 401 is inserted into the annular sealing groove 206, and the two positioning keys 404 are respectively inserted into the two positioning grooves 205, so that the threaded rod 301 screwed into the inner hexagon bolt 204 is protected by matching with the sealing ring 403, the situation that rust is caused by corrosion of wind and rain is avoided, the disassembly of the antenna is conveniently completed, and the maintenance and replacement of the communication antenna are conveniently carried out.
The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.
Claims (5)
1. A fixing device for a communication tower antenna comprises a communication tower main body (1) and a support assembly (2) detachably arranged at the top of the communication tower main body (1);
the method is characterized in that: the antenna is characterized in that an antenna main body (3) is detachably arranged at the top of the supporting component (2), the supporting component (2) comprises two supporting plates (201) which are symmetrically arranged, a top plate (202) is jointly constructed at the top of each supporting plate (201), a cavity groove (203) is formed in the middle of the top end of each top plate (202), an inner hexagonal groove for fixedly mounting an inner hexagonal bolt (204) is formed in the center of the bottom end of each cavity groove (203), and an annular sealing groove (206) is formed in the middle of the top end of each top plate (202);
the center of antenna main part (3) bottom is constructed with threaded rod (301), and threaded rod (301) screw-thread fit installs in hexagon socket head cap screw (204), outer fringe face bottom cover of antenna main part (3) is equipped with seal assembly (4), seal assembly (4) are including pegging graft sealed lid (401) that set up in chamber groove (203), circular slot that supplies antenna main part (3) to pass has been offered in the middle of the top of sealed lid (401), and circular slot internally fixed mounting has sealing washer (403) that the cover was located on antenna main part (3).
2. The fixing device for the communication tower antenna according to claim 1, wherein an annular sealing ring (402) is fixedly arranged at the bottom end of the sealing cover (401) in a bonding manner, and the annular sealing ring (402) is arranged in the annular sealing groove (206) in an interference fit manner.
3. The fixing device for the communication tower antenna according to claim 2, wherein positioning keys (404) are formed on two sides of the bottom end of the sealing cover (401), and positioning grooves (205) into which the positioning keys (404) are inserted are formed on two sides of the cavity groove (203).
4. The fixing device for the communication tower antenna according to claim 1, wherein the bottom end of one side of the supporting plate (201) is provided with an extending lug (207), and the top ends of the extending lugs (207) are provided with a plurality of through holes at equal intervals.
5. A fixing device for a communication tower antenna according to claim 4, wherein a plurality of through holes are movably provided with fixing bolts, and one ends of the fixing bolts penetrating through the through holes are connected with the communication tower main body (1) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322264937.7U CN220420873U (en) | 2023-08-23 | 2023-08-23 | Fixing device for communication tower antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322264937.7U CN220420873U (en) | 2023-08-23 | 2023-08-23 | Fixing device for communication tower antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220420873U true CN220420873U (en) | 2024-01-30 |
Family
ID=89641060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322264937.7U Active CN220420873U (en) | 2023-08-23 | 2023-08-23 | Fixing device for communication tower antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220420873U (en) |
-
2023
- 2023-08-23 CN CN202322264937.7U patent/CN220420873U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |