CN205610183U - High -voltage line is arrester for tower - Google Patents
High -voltage line is arrester for tower Download PDFInfo
- Publication number
- CN205610183U CN205610183U CN201620437264.8U CN201620437264U CN205610183U CN 205610183 U CN205610183 U CN 205610183U CN 201620437264 U CN201620437264 U CN 201620437264U CN 205610183 U CN205610183 U CN 205610183U
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- Prior art keywords
- insulation shell
- transmission line
- spark gap
- high voltage
- voltage transmission
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Abstract
The utility model discloses a high -voltage line is arrester for tower relates to the power equipment field, and this high -voltage line is arrester for tower's insulation shell outside is equipped with a plurality of spines of preventing climbing, and the insulation shell top is equipped with the electrode bar, and the electrode bar top is equipped with the spherical fulcrum ball of circle, and fulcrum ball fixed surface has a plurality of lightning rods, and all lightning rods all are the coil spring shape, and the tip of every lightning rod all is fixed with the thunderstorm weather ball. Erect the insulation shell outside prevents climbing on the spine can prevent effectively that the animal from climbing the arrester, prevents that equipment such as lightning rod from being broken off with the fingers and thumb badly by the animal. The thunderstorm weather ball is propped up by the lightning rod and struts, has improved the thunderstorm weather area of this arrester, has increased the lightning protection scope. The lightning rod pliability of coil spring shape design is better, and the needle blow is out of shape or the fracture can effectively to prevent high wind from to take shelter from the thunder, has improved the life of arrester.
Description
Technical field
This utility model relates to field of electrical equipment, particularly to a kind of high voltage transmission line tower spark gap.
Background technology
High voltage transmission line tower is used to set up the support tower of high-voltage line, is typically manufactured by iron and steel, and major part high voltage transmission line tower ground clearance is all more than 8 meters.Owing to high voltage transmission line tower ground clearance is higher, the power equipment of the installation on high voltage transmission line tower tends to by lightening strikes, causes power equipment to damage, and causes transmission line of electricity to interrupt, and should send out power outage.
For avoiding the power equipment on high voltage transmission line tower by lightening strikes, cause unnecessary loss, it will usually zinc oxide surge arresters on high voltage transmission line tower, thunder and lightning is guided to earth's surface.But existing spark gap draws thunder in order to greater area of, mostly it is designed to the net form opened, the most easily attracts animal climbing, affect normally using of spark gap.And the electrode needle of spark gap is designed to shaft-like mostly, limited pliability, electrode needle is easily deformed after being blown by high wind and even ftractures, and causes spark gap shortening in service life.
Utility model content
This utility model, mainly solving the technical problems that provide a kind of high voltage transmission line tower spark gap, some anti-climbs spine, to have prevented animal from climbing on spark gap by arranging in insulation shell side.And design the discharging rod of helical spring shape, increase the pliability of discharging rod, prevent high wind from being deformed by lightning-arrest needle blow.
For achieving the above object, the technical scheme that this utility model offer is following: a kind of high voltage transmission line tower spark gap, it is characterized in that: described high voltage transmission line tower spark gap includes the insulation shell of cylinder barrel shaped, it is provided with outside insulation shell and some anti-climbs spine, prevent that climbing spine is each perpendicular to insulation shell side, some resistance bolcks it are provided with inside insulation shell, resistance bolck is the most arranged vertically, installation stud it is provided with bottom insulation shell, insulation shell top is provided with electrode bar, electrode bar top is provided with the support ball of spheroidal, support ball surface and be fixed with some discharging rod, all discharging rod the most helically spring shape, and the end of every discharging rod is respectively and fixedly provided with and draws thunder ball.
As the further optimization of the technical program, described insulation shell and anti-spine of climbing by ceramic material, insulation shell and anti-to climb spine be monolithic construction.
As the further optimization of the technical program, described resistance bolck is by nickel, cobalt, chromium, tungsten alloy manufacture.
As the further optimization of the technical program, described support ball, discharging rod, draw thunder ball, electrode bar by pyrite manufacture, and surface is all brushed with one layer of aluminium paint.
As the further optimization of the technical program, described installation stud and electrode bar are all connected by welding and resistance bolck are fixing.
Above technical scheme is used to provide the benefit that: to be provided with outside the insulation shell of this high voltage transmission line tower spark gap and some anti-climb spine, insulation shell top is provided with electrode bar, electrode bar top is provided with the support ball of spheroidal, support ball surface and be fixed with some discharging rod, all discharging rod the most helically spring shape, and the end of every discharging rod is respectively and fixedly provided with and draws thunder ball.The anti-spine of climbing erected outside insulation shell can effectively prevent animal from climbing on spark gap, prevents the equipment such as discharging rod from being broken bad by animal.Drawing thunder ball to be supported by discharging rod, improve this spark gap draws thunder area, increases lightning protection scope.The discharging rod pliability of helical spring shape design is more preferable, can effectively prevent high wind by the deformation of lightning-arrest needle blow or fracture, improve the service life of spark gap.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is the structural representation of this utility model a kind of high voltage transmission line tower spark gap；
Fig. 2 is the sectional view of this utility model a kind of high voltage transmission line tower spark gap.
Wherein, 1 insulation shell, 2 support balls, 3 discharging rod, 4 draw thunder ball, 5 resistance bolcks, 6 electrode bars, 7 studs be installed, 8 anti-climb spine.
Detailed description of the invention
Describe the preferred implementation of this utility model a kind of high voltage transmission line tower spark gap below in conjunction with the accompanying drawings in detail.
Fig. 1 and Fig. 2 shows the detailed description of the invention of this utility model a kind of high voltage transmission line tower spark gap: this high voltage transmission line tower spark gap includes the insulation shell 1 of cylinder barrel shaped, and insulation shell 1 is outside to be provided with and some anti-climb spine 8, anti-climb spine 8 and is each perpendicular to insulation shell 1 side.As in figure 2 it is shown, insulation shell 1 is internal is provided with some resistance bolcks 5, resistance bolck 5 is the most arranged vertically.Installation stud 7 it is provided with bottom insulation shell 1, insulation shell 1 top is provided with electrode bar 6, and electrode bar 6 top is provided with the support ball 2 of spheroidal, supports ball 2 surface and is fixed with some discharging rod 3, all discharging rod 3 the most helically spring shapes, and the end of every discharging rod 3 is respectively and fixedly provided with and draws thunder ball 4.After high voltage transmission line tower installs this spark gap, after running into thunderbolt, draw thunder ball 4 can be introduced through by thunder and lightning, thunder and lightning is through drawing thunder ball 4, discharging rod 3, supporting ball 2, electrode bar 6 and be transferred to resistance bolck 5, earth lead and grounding device is passed to again through installation stud 7, thunder and lightning is guided to the earth, prevents thunderbolt from being broken by the equipment on high voltage transmission line tower, improve the safety of ultra-high-tension power transmission line.
Big by ceramic material, good insulation preformance, and hardness in conjunction with Fig. 1 and Fig. 2, insulation shell 1 and anti-spine 8 of climbing, anti-spine 8 ratio of climbing is relatively sharp, can effectively prevent animal from climbing spark gap, insulation shell 1 and anti-spine 8 of climbing for monolithic construction.Resistance bolck 5 is by nickel, cobalt, chromium, tungsten alloy manufacture, and resistance value is the biggest, it is possible to reduce the electric current of thunder and lightning, ensures spark gap line security.
Support ball 2, discharging rod 3, draw thunder ball 4, electrode bar 6 by pyrite manufacture, conductive effect is good, can be attracted by thunder and lightning easily, and support ball 2, discharging rod 3, draw thunder ball 4, electrode bar 6 surface is all brushed with one layer of aluminium paint, on the premise of not affecting electric conductivity, enhance corrosion resistance.Stud 7 is installed and electrode bar 6 is all connected by welding is fixing with resistance bolck 5, connect fastening.
The outside anti-spine 8 of climbing erected of the insulation shell 1 of this high voltage transmission line tower spark gap can effectively prevent animal from climbing on spark gap, prevents discharging rod 3 equipment such as grade from being broken bad by animal.Drawing thunder ball 4 to be supported by discharging rod 3, improve this spark gap draws thunder area, increases lightning protection scope.Discharging rod 3 pliability of helical spring shape design is more preferable, can effectively prevent high wind from discharging rod 3 blowing deformation or fracture, improve the service life of this high voltage transmission line tower spark gap.
Above is only preferred implementation of the present utility model; it should be pointed out that, for the person of ordinary skill of the art, on the premise of creating design without departing from this utility model; can also make some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (5)
1. a high voltage transmission line tower spark gap, it is characterized in that: described high voltage transmission line tower spark gap includes the insulation shell (1) of cylinder barrel shaped, insulation shell (1) is outside to be provided with and some anti-climbs spine (8), prevent that climbing spine (8) is each perpendicular to insulation shell (1) side, insulation shell (1) is internal is provided with some resistance bolcks (5), resistance bolck (5) is the most arranged vertically, insulation shell (1) bottom is provided with installation stud (7), insulation shell (1) top is provided with electrode bar (6), electrode bar (6) top is provided with the support ball (2) of spheroidal, support ball (2) surface and be fixed with some discharging rod (3), all discharging rod (3) the most helically spring shape, and the end of every discharging rod (3) is respectively and fixedly provided with and draws thunder ball (4).
High voltage transmission line tower spark gap the most according to claim 1, it is characterised in that: described insulation shell (1) and anti-spine (8) of climbing by ceramic material, insulation shell (1) and prevent that climbing spine (8) is monolithic construction.
High voltage transmission line tower spark gap the most according to claim 1, it is characterised in that: described resistance bolck (5) is by nickel, cobalt, chromium, tungsten alloy manufacture.
High voltage transmission line tower spark gap the most according to claim 1, it is characterised in that: described support ball (2), discharging rod (3), draw thunder ball (4), electrode bar (6) by pyrite manufacture, and surface is all brushed with one layer of aluminium paint.
High voltage transmission line tower spark gap the most according to claim 1, it is characterised in that: described installation stud (7) and electrode bar (6) are all connected by welding and resistance bolck (5) are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437264.8U CN205610183U (en) | 2016-05-12 | 2016-05-12 | High -voltage line is arrester for tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437264.8U CN205610183U (en) | 2016-05-12 | 2016-05-12 | High -voltage line is arrester for tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205610183U true CN205610183U (en) | 2016-09-28 |
Family
ID=56967195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620437264.8U Expired - Fee Related CN205610183U (en) | 2016-05-12 | 2016-05-12 | High -voltage line is arrester for tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205610183U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598870A (en) * | 2018-03-30 | 2018-09-28 | 宁夏中科天际防雷研究院有限公司 | A kind of anti-lighting arrester with function of auto-lift |
| TWI820287B (en) * | 2019-02-21 | 2023-11-01 | 日商日揮股份有限公司 | Lightning protection grounding device and lightning protection grounding method |
-
2016
- 2016-05-12 CN CN201620437264.8U patent/CN205610183U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598870A (en) * | 2018-03-30 | 2018-09-28 | 宁夏中科天际防雷研究院有限公司 | A kind of anti-lighting arrester with function of auto-lift |
| TWI820287B (en) * | 2019-02-21 | 2023-11-01 | 日商日揮股份有限公司 | Lightning protection grounding device and lightning protection grounding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170512 |