CN110221135A - The compound arrester of 35kV indicating fault type cross arm type - Google Patents
The compound arrester of 35kV indicating fault type cross arm type Download PDFInfo
- Publication number
- CN110221135A CN110221135A CN201810173400.0A CN201810173400A CN110221135A CN 110221135 A CN110221135 A CN 110221135A CN 201810173400 A CN201810173400 A CN 201810173400A CN 110221135 A CN110221135 A CN 110221135A
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- CN
- China
- Prior art keywords
- fault detector
- cross arm
- arrester
- lightning arrester
- fault
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 9
- 244000080575 Oxalis tetraphylla Species 0.000 claims abstract description 4
- 238000005474 detonation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulators (AREA)
Abstract
The present invention relates to a kind of compound arresters of 35kV indicating fault type cross arm type, it includes lightning arrester body, conducting wire is equipped on the upper fitting of the lightning arrester body, fault detector is equipped on the lower fitting of the lightning arrester body, the lightning arrester body and fault detector are arranged in mounting bracket, iron cross arm is equipped on the outside of the lower part square connection side of the mounting bracket, they are bolted, the fault detector includes shell, coil block is equipped in the shell, it is equipped with fault detector below the coil block and swashs quick-fried indicating strip and fault detector electronic control unit.Tape jam instruction of the present invention, runs smoothly reliable, service life is long.
Description
Technical field
The present invention relates to a kind of arresters, and in particular to a kind of cross arm type arrester of tape jam instruction.
Background technique
With flourishing for electric utility, overhead transmission line insulating has become developing direction, suspended insulated guide wire by
It is widely used, it not only solves the environmental protection problems such as tree line, but also Electrical Safety accident is greatly decreased.But have when lightning-caused breaking
Occur, it has also become the main restricting factor of overhead transmission line insulating development.
Currently, be all not provided with fault detector on arrester, in the work course, breaking down cannot quilt in time
It was found that existing arrester, operation is not stable enough reliable, and service life is shorter, and whole using effect is general, and not meeting actually makes
With requiring.
Summary of the invention
Goal of the invention: purpose of the invention is to overcome the shortcomings in the prior art, provides a kind of tape jam instruction, fortune
Row is steady reliable, the long compound arrester of 35kV indicating fault type cross arm type of service life.
Technical solution: in order to solve the above-mentioned technical problem, 35kV indicating fault type cross arm type of the present invention is compound to be kept away
Thunder device, it includes lightning arrester body, conducting wire is equipped on the upper fitting of the lightning arrester body, under the lightning arrester body
Fitting is equipped with fault detector, and the lightning arrester body and fault detector are arranged in mounting bracket, in installation branch
It is equipped with iron cross arm on the outside of the lower part square connection side of frame, they are bolted, and the fault detector includes shell,
It is equipped with coil block in the shell, fault detector is equipped with below the coil block and swashs quick-fried indicating strip and fault detector
Electronic control unit.
The lightning arrester body and fault detector are fixed by the screw rod end attaching nut of lower fitting is located at mounting bracket
On.
The lightning arrester body includes umbrella body, and is located at the upper fitting and lower fitting of umbrella body upper and lower ends.
The utility model has the advantages that compared with prior art, the present invention its remarkable advantage is: the present invention uses lightning arrester body and failure
Indicator is used cooperatively, safety guarantee, using reliable, fault detector is arranged on the lower fitting of lightning arrester body, failure refers to
Show the coil block in device, acquire current signal, when current value is not up to setting value, does not start detonation movement, work as current value
After reaching setting value, starting detonation movement, mark band is blown out, to find failure in time, is handled in time, and this product operation is flat
Surely, whole service life is long, meets actual operation requirements.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of heretofore described fault detector.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, the compound arrester of 35kV indicating fault type cross arm type of the present invention, it includes lightning-arrest
Device ontology is equipped with conducting wire 2 on the upper fitting 1 of the lightning arrester body, and event is equipped on the lower fitting 3 of the lightning arrester body
Hinder indicator 4, the lightning arrester body and fault detector 4 are arranged in mounting bracket 5, in the lower part of the mounting bracket 5
Square, which connects, is equipped with iron cross arm 7 on the outside of side 6, they are bolted, and the fault detector 4 includes shell 8, described
It is equipped with coil block 9 in shell 8, fault detector is equipped with below the coil block 9 and swashs quick-fried indicating strip 10 and indicating fault
Device electronic control unit 11；The lightning arrester body and fault detector 4 are located at by the fixation of screw rod end attaching nut 12 of lower fitting 3
In mounting bracket 5；The lightning arrester body includes umbrella body 13, and is located at the upper fitting 1 and lower fitting of 13 upper and lower ends of umbrella body
3.The present invention is used cooperatively using lightning arrester body and fault detector, safety guarantee, using reliable, under lightning arrester body
Fault detector is set on fitting, and the coil block in fault detector acquires current signal, when current value is not up to setting value
When, do not start detonation movement, after current value reaches setting value, starting detonation movement, mark band is blown out, thus discovery event in time
Barrier is handled in time, and this product runs smoothly, and whole service life is long, meets actual operation requirements.
Claims (3)
- The compound arrester of 1.35kV indicating fault type cross arm type, it is characterised in that: it includes lightning arrester body, in the arrester The upper fitting (1) of ontology is equipped with conducting wire (2), is equipped with fault detector (4) on the lower fitting (3) of the lightning arrester body, The lightning arrester body and fault detector (4) are arranged on mounting bracket (5), at the lower part right angle of the mounting bracket (5) Shape connects and is equipped with iron cross arm (7) on the outside of side (6), they are bolted, and the fault detector (4) includes shell (8), Coil block (9) are equipped in the shell (8), fault detector is equipped with below the coil block (9) and swashs quick-fried indicating strip (10) and fault detector electronic control unit (11).
- 2. the compound arrester of 35kV indicating fault type cross arm type according to claim 1, it is characterised in that: the arrester Ontology and fault detector (4) are located on mounting bracket (5) by screw rod end attaching nut (12) fixation of lower fitting (3).
- 3. the compound arrester of 35kV indicating fault type cross arm type according to claim 1, it is characterised in that: the arrester Ontology includes umbrella body (13), and is located at the upper fitting (1) and lower fitting (3) of umbrella body (13) upper and lower ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810173400.0A CN110221135A (en) | 2018-03-02 | 2018-03-02 | The compound arrester of 35kV indicating fault type cross arm type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810173400.0A CN110221135A (en) | 2018-03-02 | 2018-03-02 | The compound arrester of 35kV indicating fault type cross arm type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110221135A true CN110221135A (en) | 2019-09-10 |
Family
ID=67822045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810173400.0A Pending CN110221135A (en) | 2018-03-02 | 2018-03-02 | The compound arrester of 35kV indicating fault type cross arm type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110221135A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206421856U (en) * | 2017-02-17 | 2017-08-18 | 国网福建罗源县供电有限公司 | The explosion-proof combined column formula insulator of 10kV indicating fault type lightning protection |
| CN107331480A (en) * | 2016-04-28 | 2017-11-07 | 江苏新澳电力技术有限公司 | Indicating fault type composite column-type wire-break prevention insulator |
| CN107546706A (en) * | 2016-06-27 | 2018-01-05 | 江苏新澳电力技术有限公司 | A kind of arrester of tape jam instruction |
| CN207964983U (en) * | 2018-03-02 | 2018-10-12 | 江苏新澳电力技术有限公司 | The compound arrester of 35kV indicating fault type cross arm types |
| CN110221118A (en) * | 2018-03-02 | 2019-09-10 | 江苏新澳电力技术有限公司 | The compound arrester of indicating fault type |
-
2018
- 2018-03-02 CN CN201810173400.0A patent/CN110221135A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331480A (en) * | 2016-04-28 | 2017-11-07 | 江苏新澳电力技术有限公司 | Indicating fault type composite column-type wire-break prevention insulator |
| CN107546706A (en) * | 2016-06-27 | 2018-01-05 | 江苏新澳电力技术有限公司 | A kind of arrester of tape jam instruction |
| CN206421856U (en) * | 2017-02-17 | 2017-08-18 | 国网福建罗源县供电有限公司 | The explosion-proof combined column formula insulator of 10kV indicating fault type lightning protection |
| CN207964983U (en) * | 2018-03-02 | 2018-10-12 | 江苏新澳电力技术有限公司 | The compound arrester of 35kV indicating fault type cross arm types |
| CN110221118A (en) * | 2018-03-02 | 2019-09-10 | 江苏新澳电力技术有限公司 | The compound arrester of indicating fault type |
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