CN106887288A - A kind of rain-proof lightning protection insulator - Google Patents
A kind of rain-proof lightning protection insulator Download PDFInfo
- Publication number
- CN106887288A CN106887288A CN201710133343.9A CN201710133343A CN106887288A CN 106887288 A CN106887288 A CN 106887288A CN 201710133343 A CN201710133343 A CN 201710133343A CN 106887288 A CN106887288 A CN 106887288A
- Authority
- CN
- China
- Prior art keywords
- insulator
- rain
- lightning rod
- rain cover
- hollow structure
- 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
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 74
- 239000000919 ceramic Substances 0.000 claims abstract description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
- H01B17/46—Means for providing an external arc-discharge path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
- H01T19/04—Devices providing for corona discharge having pointed electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/08—Overvoltage arresters using spark gaps structurally associated with protected apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Power Engineering (AREA)
- Insulators (AREA)
Abstract
The invention discloses a kind of rain-proof lightning protection insulator, including insulator, rain cover, lightning rod, described insulator is in dumbbell shaped, described insulator top is provided with rain cover, described rain cover is umbrella, described insulator and the axial location of rain cover are hollow structure, described lightning rod is through being installed in hollow structure, the upper end of described lightning rod is in conical tip, described lightning rod lower end is connected to ground wire, described lightning rod is respectively provided with a nut at the two ends of hollow structure, the top of described lightning rod is higher than 15 ~ 20cm of insulator top, described insulator and rain cover is insulating ceramics and is made, the base diameter of described rain cover is 2 ~ 2.5 times of insulator end diameter.Generally, the present invention has the advantages that rain-proof is taken shelter from the thunder.
Description
Technical field
The invention belongs to field of electrical equipment, it is related to a kind of insulator, particularly a kind of rain-proof lightning protection insulator.
Background technology
Insulator is a kind of special insulation control, can be played an important role in overhead transmission line.Prior art
In order to eliminate harm of the thunder and lightning to power circuit and transformer, typically in the upstream of transmitting transformer or downstream zinc oxide surge arresters,
Which increase the difficulty of investment and line upkeep；In addition, the junction between the insulator used in circuit and power line is exposed
（The power line of tape insulation skin needs peeling in junction）, prolonged sleet corrodes, and easily causes the corrosion of junction to damage,
Simultaneously exposed junction is also easily leaked electricity, and there is potential safety hazard.
The content of the invention
It is an object of the invention to provide a kind of rain-proof lightning protection insulator, the insulator is reasonable in design, and simple structure can
The rain-proof of insulator, lightning-arrest problem are effectively solved, with high use value.
The object of the present invention is achieved like this：A kind of rain-proof lightning protection insulator, including insulator, rain cover, lightning rod,
Described insulator is in dumbbell shaped, and described insulator top is provided with rain cover, and described rain cover is umbrella, and described is exhausted
The axial location of edge and rain cover is hollow structure, and through being installed in hollow structure, described keeps away described lightning rod
The upper end of thunder pin is in conical tip, and described lightning rod lower end is connected to ground wire.
Described lightning rod is respectively provided with a nut at the two ends of hollow structure.
The top of described lightning rod is higher than 15 ~ 20cm of insulator top.
Described insulator and rain cover is insulating ceramics and is made.
The base diameter of described rain cover is 2 ~ 2.5 times of insulator end diameter.
The beneficial effect comprise that：One is, the present invention increased rain cover and mutually tied with lightning rod on the insulator
The mode of conjunction, makes insulator while having rain and snow and lightning-arrest function；Two are, lightning rod of the invention be arranged at insulator and
In cavity in the middle part of rain cover, the lightning protection function of lightning rod, the electric wire for preventing thunder and lightning from hitting on insulator can be effectively lifted；Three
It is that, in order to preferably fix lightning rod, two nuts are set on lightning rod, is individually fixed in the hollow of insulator and rain cover
The two ends of structure.
Brief description of the drawings
Fig. 1 is positive structure schematic of the invention.
Fig. 2 is cross section structure schematic diagram of the invention.
In figure：1st, insulator 2, rain cover 3, lightning rod 4, hollow structure 5, ground wire 6, nut.
Specific embodiment
Below in conjunction with the accompanying drawings to embodiments of the invention further instruction.
Embodiment 1
As shown in accompanying drawing 1-2, a kind of rain-proof lightning protection insulator, including insulator 1, rain cover 2, lightning rod 3, described insulator
1 is in dumbbell shaped, and the described top of insulator 1 is provided with rain cover 2, and described rain cover 2 is umbrella, the described He of insulator 1
The axial location of rain cover 2 is hollow structure 4, and described lightning rod 3 is through being installed in hollow structure 4, and described is lightning-arrest
The upper end of pin 3 is in conical tip, and the described lower end of lightning rod 3 is connected to ground wire 5.
Described lightning rod 3 is respectively provided with a nut 6 at the two ends of hollow structure 4.
The top of described lightning rod 3 is higher than the top 15cm of insulator 1.
Described insulator 1 and rain cover 2 is insulating ceramics and is made.
The base diameter of described rain cover 2 is 2 times of the end diameter of insulator 1.
The present invention is when in use：A kind of rain-proof lightning protection insulator, including insulator, rain cover, lightning rod, insulator are in two
Small dumbbell shaped in the middle of head is big, the top of insulator is provided with rain cover, and the base diameter of rain cover is insulator end diameter
2 times, insulating boot is in umbrella-shaped structure, the middle part of insulator and rain cover along a hollow structure is set at axis, in hollow knot
Lightning rod is installed, the top of lightning rod is higher than insulator 15cm in structure, two nuts, two nut difference are installed on lightning rod
Positioned at the two ends of hollow structure, two nuts at two ends are tightened after lightning rod is positioned in hollow structure, make lightning rod firmly
It is fixed on insulator.
Embodiment 2
As shown in accompanying drawing 1-2, a kind of rain-proof lightning protection insulator, including insulator 1, rain cover 2, lightning rod 3, described insulator
1 is in dumbbell shaped, and the described top of insulator 1 is provided with rain cover 2, and described rain cover 2 is umbrella, the described He of insulator 1
The axial location of rain cover 2 is hollow structure 4, and described lightning rod 3 is through being installed in hollow structure 4, and described is lightning-arrest
The upper end of pin 3 is in conical tip, and the described lower end of lightning rod 3 is connected to ground wire 5.
Described lightning rod 3 is respectively provided with a nut 6 at the two ends of hollow structure 4.
The top of described lightning rod 3 is higher than the top 20cm of insulator 1.
Described insulator 1 and rain cover 2 is insulating ceramics and is made.
The base diameter of described rain cover 2 is 2.5 times of the end diameter of insulator 1.
The present invention is when in use：A kind of rain-proof lightning protection insulator, including insulator, rain cover, lightning rod, insulator are in two
Small dumbbell shaped in the middle of head is big, the top of insulator is provided with rain cover, and the base diameter of rain cover is insulator end diameter
2.5 times, insulating boot is in umbrella-shaped structure, the middle part of insulator and rain cover along a hollow structure is set at axis, hollow
Lightning rod is installed, the top of lightning rod is higher than insulator 20cm in structure, two nuts, two nuts point are installed on lightning rod
Not Wei Yu hollow structure two ends, two nuts at two ends are tightened after lightning rod is positioned in hollow structure, make lightning rod jail
Firmly due on insulator.
Generally, the present invention has the advantages that rain-proof is taken shelter from the thunder.
Claims (5)
1. a kind of rain-proof lightning protection insulator, including insulator, rain cover, lightning rod, described insulator are in dumbbell shaped, its feature
It is：Described insulator top is provided with rain cover, and described rain cover is umbrella, described insulator and the axle of rain cover
Line position is hollow structure, and through being installed in hollow structure, the upper end of described lightning rod is in circular cone to described lightning rod
Shape tip, described lightning rod lower end is connected to ground wire.
2. a kind of rain-proof lightning protection insulator according to claim 1, it is characterised in that：Described lightning rod is in hollow structure
Two ends be respectively provided with a nut.
3. a kind of rain-proof lightning protection insulator according to claim 1, it is characterised in that：The top of described lightning rod is higher than
15 ~ 20cm of insulator top.
4. a kind of rain-proof lightning protection insulator according to claim 1, it is characterised in that：Described insulator and rain cover is equal
By insulating ceramics is made.
5. a kind of rain-proof lightning protection insulator according to claim 1, it is characterised in that：The base diameter of described rain cover
It is 2 ~ 2.5 times of insulator end diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710133343.9A CN106887288A (en) | 2017-03-08 | 2017-03-08 | A kind of rain-proof lightning protection insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710133343.9A CN106887288A (en) | 2017-03-08 | 2017-03-08 | A kind of rain-proof lightning protection insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106887288A true CN106887288A (en) | 2017-06-23 |
Family
ID=59180447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710133343.9A Pending CN106887288A (en) | 2017-03-08 | 2017-03-08 | A kind of rain-proof lightning protection insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106887288A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2478212Y (en) * | 2001-03-30 | 2002-02-20 | 戴娴 | Suspension lightning insulator of high voltage line |
| CN201038600Y (en) * | 2007-04-12 | 2008-03-19 | 郭玉章 | High voltage electricity-transmitting pole dedicated lightning arrester |
| KR101029289B1 (en) * | 2009-10-20 | 2011-04-18 | 선광엘티아이 주식회사 | Waterproof Insulator for Lightning Lead Wire |
| CN202695018U (en) * | 2012-07-23 | 2013-01-23 | 侯圣春 | High-low voltage suspension insulator with rain shade |
| CN203722173U (en) * | 2014-01-25 | 2014-07-16 | 广州供电局有限公司 | Integrated serial-connection gap-adjustable arc-blowing distribution line lightning protection device |
| CN106205899A (en) * | 2016-07-15 | 2016-12-07 | 江苏远航电缆附件有限公司 | A kind of band gap compound needle type insulator |
-
2017
- 2017-03-08 CN CN201710133343.9A patent/CN106887288A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2478212Y (en) * | 2001-03-30 | 2002-02-20 | 戴娴 | Suspension lightning insulator of high voltage line |
| CN201038600Y (en) * | 2007-04-12 | 2008-03-19 | 郭玉章 | High voltage electricity-transmitting pole dedicated lightning arrester |
| KR101029289B1 (en) * | 2009-10-20 | 2011-04-18 | 선광엘티아이 주식회사 | Waterproof Insulator for Lightning Lead Wire |
| CN202695018U (en) * | 2012-07-23 | 2013-01-23 | 侯圣春 | High-low voltage suspension insulator with rain shade |
| CN203722173U (en) * | 2014-01-25 | 2014-07-16 | 广州供电局有限公司 | Integrated serial-connection gap-adjustable arc-blowing distribution line lightning protection device |
| CN106205899A (en) * | 2016-07-15 | 2016-12-07 | 江苏远航电缆附件有限公司 | A kind of band gap compound needle type insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170623 |