CN220872596U - Online monitoring device for lightning arrester - Google Patents
Online monitoring device for lightning arrester Download PDFInfo
- Publication number
- CN220872596U CN220872596U CN202322690531.5U CN202322690531U CN220872596U CN 220872596 U CN220872596 U CN 220872596U CN 202322690531 U CN202322690531 U CN 202322690531U CN 220872596 U CN220872596 U CN 220872596U
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- China
- Prior art keywords
- fixedly connected
- lightning arrester
- arrester
- monitoring device
- lightning
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 34
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- 239000010949 copper Substances 0.000 claims abstract description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 12
- 239000010935 stainless steel Substances 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims description 3
- 208000025274 Lightning injury Diseases 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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- Thermistors And Varistors (AREA)
Abstract
The utility model discloses an on-line monitoring device for a lightning arrester, which comprises a connecting column, wherein the top of the connecting column is fixedly connected with a connecting table, the top of the connecting table is fixedly connected with a lightning arrester grounding end, the central position of the front end of the lightning arrester grounding end is fixedly connected with a grounding copper plate, the other end of the grounding copper plate is fixedly connected with a annealed copper wire, the central position of the outer diameter of the annealed copper wire penetrates through and is fixedly connected with a lightning arrester sensor, the other end of the annealed copper wire penetrates through and is fixedly connected with a lightning arrester counter, and the right side of the bottom of the lightning arrester sensor penetrates through and is fixedly connected with a first stainless steel plastic-coated hose. According to the utility model, the full current, the lightning stroke frequency and the lightning stroke time of the lightning arrester are monitored on line in real time, so that the insulation condition of high-voltage electrical equipment can be monitored in real time, and the full current, the discharge frequency and the discharge time of the lightning arrester are monitored and displayed in real time.
Description
Technical Field
The utility model relates to the technical field of on-line monitoring of lightning arresters, in particular to an on-line monitoring device of a lightning arrester.
Background
The metal zinc oxide arrester is one of key equipment of power equipment, leakage current flowing through the arrester is an important index for measuring the insulation degree of the arrester, and the arrester on-line monitoring device is a technical device for monitoring and protecting the power equipment and a power system.
At present, the field of on-line monitoring of the lightning arrester is insufficient for monitoring the discharge current of the lightning arrester, the insulation condition of high-voltage electrical equipment cannot be monitored in real time, and potential faults in the lightning arrester cannot be provided with data in time, so that the problems of frequent accident occurrence and short maintenance interval are caused.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides an on-line monitoring device for a lightning arrester.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an arrester on-line monitoring device, includes the spliced pole, spliced pole top fixedly connected with connective station, connective station top fixedly connected with arrester ground connection, arrester ground connection front end central point department fixedly connected with ground connection copper plate, ground connection copper plate other end fixedly connected with annealed copper line, annealed copper line external diameter central point department runs through and fixedly connected with arrester sensor, the annealed copper line other end runs through and fixedly connected with arrester counter, arrester sensor bottom right side runs through and fixedly connected with first stainless steel plastic-covered hose, first stainless steel plastic-covered hose other end runs through and fixedly connected with arrester monitoring device, both ends left and right sides all fixedly connected with connector link about arrester monitoring device all run through and be provided with the solid fixed ring between the connector link.
As a further description of the above technical solution:
The lightning arrester sensor is characterized in that an air switch is fixedly connected to the position, below the top, of the rear end of the inner wall of the lightning arrester sensor, and a connecting wire penetrates through the left side of the air switch and is fixedly connected to the left side of the air switch.
As a further description of the above technical solution:
The fixing rings penetrate through and are fixedly connected with the connecting columns.
As a further description of the above technical solution:
The lightning arrester sensor rear end fixedly connected with second connecting block, fixed connection between second connecting block and the spliced pole.
As a further description of the above technical solution:
The lightning arrester counter is characterized in that the rear end of the lightning arrester counter is fixedly connected with a first connecting block, and the first connecting block is fixedly connected with the connecting column.
As a further description of the above technical solution:
and the central position of the rear end of the inner wall of the lightning arrester sensor is fixedly connected with a processing PCB.
As a further description of the above technical solution:
the bottom of the lightning arrester monitoring device penetrates through and is fixedly connected with a second stainless steel plastic-coated hose.
The utility model has the following beneficial effects:
According to the lightning arrester, the full current, the lightning stroke frequency and the lightning stroke time of the lightning arrester are monitored on line in real time through the lightning arrester grounding end, the grounding copper plate, the annealed copper wire, the lightning arrester sensor, the lightning arrester counter and the lightning arrester monitoring device, so that the insulation condition of high-voltage electric equipment can be monitored in real time, and the full current, the discharge frequency and the discharge time of the lightning arrester are monitored and displayed in real time.
Drawings
Fig. 1 is a front view of an on-line monitoring device for lightning arrester according to the present utility model;
fig. 2 is a side view of an on-line lightning arrester monitoring device according to the present utility model;
Fig. 3 is a schematic arrangement diagram of an on-line lightning arrester monitoring device according to the present utility model;
fig. 4 is an internal schematic diagram of an on-line lightning arrester monitoring device of the on-line lightning arrester monitoring device.
Legend description:
1. A lightning arrester grounding end; 2. a grounding copper plate; 3. annealed copper wire; 4. a lightning arrester sensor; 5. a lightning arrester counter; 6. a first stainless steel plastic-coated hose; 7. a connecting buckle; 8. a lightning arrester monitoring device; 9. a first connection block; 10. a second connection block; 11. a connecting column; 12. a fixing ring; 13. a second stainless steel plastic-coated hose; 14. an air switch; 15. processing the PCB; 16. connecting wires; 17. and a connection table.
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.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides an arrester on-line monitoring device, including spliced pole 11, can install it on spliced pole 11 with solid fixed ring 12, spliced pole 11 top fixedly connected with connecting bench 17, connecting bench 17 top fixedly connected with arrester earthing terminal 1, earthing terminal 1 front end central point department fixedly connected with ground connection copper plate 2, ground connection copper plate 2 other end fixedly connected with annealed copper wire 3, the center position department of the external diameter of annealed copper wire 3 runs through and fixedly connected with arrester sensor 4, the annealed copper wire 3 other end runs through and fixedly connected with arrester counter 5, arrester sensor 4 bottom right side runs through and fixedly connected with first stainless steel plastic hose 6, first stainless steel plastic hose 6 other end runs through and fixedly connected with arrester monitoring device 8, arrester monitoring device 8 adopts wall-mounted installation, the equal fixedly connected with connector link 7 in both ends left and right sides about arrester monitoring device 8, connector link 7 of device according to welds the installing support on the pillar, all run through and be provided with solid fixed ring 12 between two adjacent connector link 7.
The lightning arrester sensor 4 inner wall rear end top is located the fixedly connected with air switch 14 of position department that is close to, air switch 14 left side runs through and fixedly connected with connecting wire 16, fixed ring 12 all runs through and with the spliced pole 11 between fixed connection, lightning arrester sensor 4 rear end fixedly connected with second connecting block 10, lightning arrester sensor 4 installs between lightning arrester counter 5 and lightning arrester end screen, fixed connection between second connecting block 10 and the spliced pole 11, weld the support on spliced pole 11 according to the fixed size of lightning arrester sensor 4, lightning arrester counter 5 rear end fixedly connected with first connecting block 9, fixed connection between first connecting block 9 and the spliced pole 11, lightning arrester sensor 4 inner wall rear end central point puts fixedly connected with handles PCB board 15, lightning arrester monitoring devices 8 bottom runs through and fixedly connected with second stainless steel plastic hose 13, and at outdoor lightning arrester wiring needs buried pipe, the steel pipe can adopt hot galvanized pipe, two cables are walked to every steel pipe, if GIS does not need buried pipe, cable walk in the bridge frame.
Working principle: lightning strikes arrester ground connection 1 to arrester ground connection 1 connects ground, thereby derive the thunder and lightning, further when thunder and lightning pass through ground connection copper plate 2, ground connection copper plate 2 is with thunder and lightning conduction to arrester sensor 4, thereby judge existence and intensity of lightning activity through electric field and current variation, detect thunder and lightning discharging's electric field variation and current waveform, and transmit these information to monitored control system, finally the thunder and lightning passes through arrester counter 5, utilize the arrester counter to count through the current pulse that produces when the perception arrester discharges, each time the arrester discharges, the counter can add one voluntarily, and show the number of times of accumulated discharges, and arrester monitoring devices 8 adopts wall-hanging installation, can install it on spliced pole 11 with solid fixed ring 12, or install the installing support on the pillar according to the connector link 7 of device, arrester sensor 4 is installed between arrester counter 5 and arrester terminal steel pipe, weld the support on spliced pole 11 according to arrester sensor 4's fixed size, and need the bridge to take a cable, every time the cable is walked, if two cable is walked, if cable is not needed, the cable is walked in the cable bridge.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. An arrester on-line monitoring device, includes spliced pole (11), its characterized in that: the lightning arrester monitoring device is characterized in that a connecting table (17) is fixedly connected to the top of the connecting column (11), a lightning arrester grounding end (1) is fixedly connected to the top of the connecting table (17), a grounding copper plate (2) is fixedly connected to the center position of the front end of the lightning arrester grounding end (1), a annealed copper wire (3) is fixedly connected to the other end of the grounding copper plate (2), a lightning arrester sensor (4) is penetrated through the center position of the outer diameter of the annealed copper wire (3), a lightning arrester counter (5) is penetrated through the other end of the annealed copper wire (3), a first stainless steel plastic hose (6) is penetrated through the right side of the bottom of the lightning arrester sensor (4), a lightning arrester monitoring device (8) is fixedly connected to the other end of the first stainless steel plastic hose (6), connecting buckles (7) are fixedly connected to the upper end and the lower end of the lightning arrester monitoring device (8), and a fixing ring (12) is penetrated through and arranged between the left connecting buckle and the right adjacent two connecting buckles (7).
2. An on-line arrester monitoring device according to claim 1, wherein: an air switch (14) is fixedly connected to the lower position of the top of the rear end of the inner wall of the lightning arrester sensor (4), and a connecting wire (16) penetrates through the left side of the air switch (14) and is fixedly connected to the left side of the air switch.
3. An on-line arrester monitoring device according to claim 1, wherein: the fixing rings (12) penetrate through and are fixedly connected with the connecting columns (11).
4. An arrester on-line monitoring device according to claim 3, wherein: the lightning arrester sensor (4) is fixedly connected with a second connecting block (10) at the rear end, and the second connecting block (10) is fixedly connected with the connecting column (11).
5. An on-line arrester monitoring device according to claim 1, wherein: the lightning arrester counter (5) is fixedly connected with a first connecting block (9) at the rear end, and the first connecting block (9) is fixedly connected with a connecting column (11).
6. An on-line arrester monitoring device according to claim 1, wherein: and a processing PCB (15) is fixedly connected to the central position of the rear end of the inner wall of the lightning arrester sensor (4).
7. An on-line arrester monitoring device according to claim 1, wherein: the bottom of the lightning arrester monitoring device (8) penetrates through and is fixedly connected with a second stainless steel plastic-coated hose (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322690531.5U CN220872596U (en) | 2023-10-09 | 2023-10-09 | Online monitoring device for lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322690531.5U CN220872596U (en) | 2023-10-09 | 2023-10-09 | Online monitoring device for lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220872596U true CN220872596U (en) | 2024-04-30 |
Family
ID=90808090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322690531.5U Active CN220872596U (en) | 2023-10-09 | 2023-10-09 | Online monitoring device for lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220872596U (en) |
-
2023
- 2023-10-09 CN CN202322690531.5U patent/CN220872596U/en active Active
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