CN216928937U - Radar antenna cover is with driving thunder system - Google Patents
Radar antenna cover is with driving thunder system Download PDFInfo
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- CN216928937U CN216928937U CN202220721236.4U CN202220721236U CN216928937U CN 216928937 U CN216928937 U CN 216928937U CN 202220721236 U CN202220721236 U CN 202220721236U CN 216928937 U CN216928937 U CN 216928937U
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Abstract
The utility model relates to a radar driving system for a radome, which comprises a lightning protection tower arranged on one side of the radome, and install and drive the thunder ware in lightning-arrest tower upper end, the lower extreme that drives the thunder ware is connected with the downlead that passes in lightning-arrest tower, the downlead is from driving the thunder ware and introducing the ground, the one end that the downlead inserts the ground is connected with first earthing pole, be provided with electron lightning protection device in the radome, it includes the housing and installs the hemisphere casing in the housing upper end to drive the thunder ware, install a plurality of discharge poles on the hemisphere casing periphery, the top of discharge pole is provided with a plurality of discharge needles, be provided with a plurality of installation sleeves on the hemisphere casing, the lower extreme of discharge pole can be followed the installation sleeve inner wall and slided from top to bottom, discharge pole lower extreme overcoat is equipped with the installation shell that reciprocates, the inner wall of installation shell and the outer wall threaded connection of installation sleeve, be provided with the spacing plane that supports at the installation sleeve up end on the installation shell. The utility model is convenient for dismounting the discharge rod, thereby being convenient for transporting the lightning arrester.
Description
Technical Field
The utility model belongs to the technical field of lightning driving equipment, and particularly relates to a lightning driving system for a radar antenna housing.
Background
The radome, also called radome, is a window of electromagnetic waves and has the function of protecting the antenna and preventing the environment from influencing and interfering the working state of the radar antenna, thereby reducing the power for driving the antenna to operate, improving the working reliability of the radome and ensuring the all-weather work of the radar antenna. A radar antenna cover is required to be provided with a lightning driving system, and lightning is led into the ground, so that the radar antenna and a radar antenna cover are protected from being driven. However, the lightning arrester in the prior lightning arrester driving system has the problem that the discharge rod is inconvenient to install, and when the lightning arrester is transported before being installed, if the discharge rod is already directly installed on the lightning arrester, the lightning arrester is inconvenient to transport due to the fact that the volume of the top end of the lightning arrester is too large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a lightning driving system for a radome, which is convenient for dismounting a discharge rod, thereby being convenient for transporting a lightning driver.
The technical scheme of the utility model is as follows:
a radar dome is with driving thunder system, includes the lightning protection tower that sets up in radar dome one side and installs and drive the thunder ware in lightning protection tower upper end, the lower extreme that drives the thunder ware is connected with the downlead that passes in the lightning protection tower, the downlead is from drive the thunder ware and introduce the ground, the one end that the downlead inserts the ground is connected with first earthing pole, be provided with electronic lightning protection device in the radar dome, drive the thunder ware and include the housing and install the hemisphere casing in the housing upper end, install a plurality of discharge poles on the hemisphere casing periphery, the top of discharge pole is provided with a plurality of discharge needles, be provided with a plurality of installation sleeves on the hemisphere casing, the lower extreme of discharge pole can be followed the installation sleeve inner wall slides from top to bottom, discharge pole lower extreme overcoat is equipped with the installation shell that reciprocates, the inner wall of installation shell with the outer wall threaded connection of installation sleeve, the mounting shell is provided with a limiting plane which abuts against the upper end face of the mounting sleeve.
Furthermore, the upper end of the mounting shell is provided with a guide sleeve sleeved outside the discharge rod, and the guide sleeve is in threaded connection with the discharge rod.
Further, the lower extreme of discharge electrode is provided with boss portion, seted up on the hemisphere casing with boss portion complex constant head tank, the constant head tank is located in the installation sleeve.
Further, electron lightning protection device includes power lightning protection device, surge protector, network signal intelligence lightning protection device, collection flow box, power lightning protection device, surge protector, network signal intelligence lightning protection device, collection flow box all connect on the second grade downlead through the one-level downlead, and the second grade downlead is connected with the second earthing pole.
Further, a top flange is installed at the upper end of the lightning protection tower, and the lightning driver is fixed on the top flange.
Further, the lower extreme of lightning-arrest tower is installed the thunderbolt counter.
Compared with the prior art, the utility model has the beneficial effects that:
the mounting shell is arranged at the lower end of the discharge rod, so that when the discharge rod is dismounted, only the mounting shell needs to be rotated, and the discharge rod is dismounted through dismounting and mounting of the mounting shell and the mounting sleeve, so that the discharge rod does not need to be rotated in the dismounting and mounting process, the mounting shell is more convenient, and the mounting shell is less limited by mounting space; in addition, the discharging rod is disassembled, so that the lightning arrester is more convenient to transport.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the structure of the lightning arrester of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic view of an electronic lightning protection device according to the present invention.
In the figure, 1, radome, 2, lightning protection tower, 3, drive thunder ware, 4, downlead, 5, first earthing pole, 6, top flange, 7, housing, 8, hemisphere casing, 9, discharge rod, 10, discharge needle, 11, installation sleeve, 12, installation shell, 13, uide bushing portion, 14, spacing plane, 15, power lightning protection ware, 16, surge protector, 17, network signal intelligence lightning protection ware, 18, collection flow box, 19, one-level downlead, 20, second downlead, 21, second earthing pole, 22, thunderbolt counter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, a radar dome drives the thunder system, including setting up the lightning protection tower 2 on one side of the radar dome 1, and installing and driving the thunder ware 3 on the upper end of the lightning protection tower 2, the lower extreme of driving the thunder ware 3 is connected with the downlead 4 that passes in the lightning protection tower 2, the downlead 4 is introduced into the ground from the lightning protection ware 3, the one end that the downlead 4 inserts the ground is connected with the first grounding electrode 5, be provided with the electronic lightning protection device in the radar dome 1, the lightning protection ware 3 includes the housing 7 and installs the hemisphere casing 8 on the housing 7, install a plurality of discharge poles 9 on the periphery of hemisphere casing 8, the top of discharge pole 9 is provided with a plurality of discharge needles 10, be provided with a plurality of installation sleeves 11 on the hemisphere casing 8, the lower extreme of discharge pole 9 can be followed the installation sleeve 11 inner wall and slided from top to bottom, a mounting shell 12 moving up and down is sleeved outside the lower end of the discharge rod 9, the inner wall of the mounting shell 12 is in threaded connection with the outer wall of the mounting sleeve 11, and a limiting plane 14 abutting against the upper end face of the mounting sleeve 11 is arranged on the mounting shell 12;
specifically, the part of the down lead 4 under the ground is connected with a zero ohm grounding body and a horizontal grounding body, and the parts of the first grounding electrode 5, the second grounding electrode 21, the zero ohm grounding body and the horizontal grounding body, which are in contact with the soil, are filled with efficient resistance reducing agents;
specifically, the lower end of the discharge rod 9 is cylindrical, the mounting sleeve 11 is also cylindrical, and the thread turning direction of the outer wall of the mounting sleeve 11 is the same as that of the outer wall of the lower end of the discharge rod 9; the number of the discharge rods and the number of the discharge needles are at least 3;
specifically, an ion excitation bin is arranged in the hemispherical shell 8, a power supply device connected with the ion excitation bin is arranged in the housing 9, the power supply device comprises a power supply, a frequency converter, a fan and a transformer, the power supply is respectively connected with the fan and the frequency converter through leads, the frequency converter is connected with the transformer through leads, and the transformer is electrically connected with the ion excitation bin; the ion excitation bin comprises an ion excitation electrode and a grounding electrode which are arranged in the hemispherical shell 8, a discharge gap is arranged between the ion excitation electrode and the grounding electrode, the ion excitation electrode is connected with the high-voltage end of the transformer through a lead, and the grounding electrode is connected with the grounding end of the frequency converter; the working principles of the power supply device and the ion excitation bin are the prior art and are not described in detail;
when adopting above-mentioned technical scheme, the middle part of handheld discharge electrode 9 to rotate installation shell 12 through another hand, make installation shell 12 twist on installation sleeve 11, accomplish the installation to discharge electrode 9, the installation is simple convenient, and only when on-the-spot installation with the use, just need install discharge electrode 9 on installation sleeve 11, not need the time pull down can, thereby be convenient for drive 3 transport of thunder ware.
In this embodiment, a guide sleeve portion 13 sleeved outside the discharge rod 9 is disposed at the upper end of the mounting shell 12, and the guide sleeve portion 13 is in threaded connection with the discharge rod 9; the inner diameter of the guide sleeve part 13 is smaller than that of the installation shell 12, so that a limiting plane 14 can be formed at the joint between the guide sleeve part 13 and the installation shell 12, and the limiting plane 14 plays a role in limiting and locking.
In this embodiment, the lower extreme of discharge electrode 9 is provided with boss portion, seted up on the hemisphere casing 8 with boss portion complex constant head tank, the constant head tank is located in the installation sleeve 11, the setting of constant head tank is avoided discharge electrode 9 appearing slightly rocking when rotating installation shell 12 to stability when improving discharge electrode 9 and installing.
In this embodiment, the electronic lightning protection device includes a power lightning protection device 15, a surge protector 16, a network signal intelligent lightning protection device 17, and a combiner box 18, where the power lightning protection device 15, the surge protector 16, the network signal intelligent lightning protection device 17, and the combiner box 18 are all connected to a secondary down lead 20 through a primary down lead 19, and the secondary down lead 20 is connected to a second ground electrode 21; specifically, a plurality of electronic devices are mounted at the lower end in the radome 1, and are protected from lightning through an electronic lightning protection device; wherein, power lightning protection device 15 carries out lightning protection to the main power, and surge protector 16 carries out lightning protection to the switch board, and network signal intelligence lightning protection device 17 carries out lightning protection to network signal, and header box 18 carries out lightning protection to electrical equipment, and surge protector 16 wherein still is connected with rather than supporting backup protection ware that uses.
In this embodiment, a top flange 6 is installed at the upper end of the lightning protection tower 2, and the lightning arrester 3 is fixed on the top flange 6; specifically, the housing 7 of the lightning arrester 3 is fixedly mounted on the top flange 6 by bolts.
In this embodiment, the lightning stroke counter 22 is installed at the lower end of the lightning tower 2, and collects lightning pulse signals in an electromagnetic induction manner, and then records the number of times that the lightning driver 3 is impacted by lightning current, and at the same time, records the number of lightning protection and current leakage actions of the lightning driver 3.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a radar dome is with driving thunder system, is including setting up the lightning protection tower in radar dome one side and installing lightning arrester of lightning protection tower upper end drives, the lower extreme that drives lightning arrester is connected with the downlead that passes in the lightning protection tower, the downlead certainly drive lightning arrester and introduce the ground, the one end that the downlead inserts the ground is connected with first earthing pole, be provided with electron lightning protection device in the radar dome, its characterized in that: the lightning arrester comprises a housing and a hemispherical shell installed on the upper end of the housing, a plurality of discharge rods are installed on the periphery of the hemispherical shell, a plurality of discharge needles are arranged at the top of the discharge rods, a plurality of installation sleeves are arranged on the hemispherical shell, the lower ends of the discharge rods can be arranged on the inner wall of the installation sleeve in a vertically sliding mode, an installation shell is connected to the outer threads of the lower ends of the discharge rods, the inner wall of the installation shell is connected with the outer wall of the installation sleeve in a threaded mode, and a limiting plane is arranged on the installation shell and abuts against the upper end face of the installation sleeve.
2. The radar mine removing system for the radome of claim 1, wherein: the upper end of the mounting shell is provided with a guide sleeve part sleeved outside the discharge rod, and the guide sleeve part is in threaded connection with the discharge rod.
3. The radar mine removing system for the radome of claim 1, wherein: the lower extreme of discharge electrode is provided with boss portion, seted up on the hemisphere casing with boss portion complex constant head tank, the constant head tank is located the installation sleeve.
4. The radar mine removing system for the radome of claim 1, wherein: the electronic lightning protection device comprises a power supply lightning protection device, a surge protector, a network signal intelligent lightning protection device and a junction box, wherein the power supply lightning protection device, the surge protector, the network signal intelligent lightning protection device and the junction box are all connected to a second-level down lead through a first-level down lead, and the second-level down lead is connected with a second grounding electrode.
5. The radar mine removing system for the radome of claim 1, wherein: and a top flange is installed at the upper end of the lightning protection tower, and the lightning driver is fixed on the top flange.
6. The system of claim 1, wherein: and a lightning stroke counter is arranged at the lower end of the lightning protection tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220721236.4U CN216928937U (en) | 2022-03-29 | 2022-03-29 | Radar antenna cover is with driving thunder system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220721236.4U CN216928937U (en) | 2022-03-29 | 2022-03-29 | Radar antenna cover is with driving thunder system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216928937U true CN216928937U (en) | 2022-07-08 |
Family
ID=82229604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220721236.4U Active CN216928937U (en) | 2022-03-29 | 2022-03-29 | Radar antenna cover is with driving thunder system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216928937U (en) |
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2022
- 2022-03-29 CN CN202220721236.4U patent/CN216928937U/en active Active
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