CN208015343U - A kind of lightning rod installed on line pole - Google Patents
A kind of lightning rod installed on line pole Download PDFInfo
- Publication number
- CN208015343U CN208015343U CN201820523376.4U CN201820523376U CN208015343U CN 208015343 U CN208015343 U CN 208015343U CN 201820523376 U CN201820523376 U CN 201820523376U CN 208015343 U CN208015343 U CN 208015343U
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- China
- Prior art keywords
- needle body
- anchor ear
- lightning rod
- rod installed
- parallels
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- 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.)
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Abstract
The lightning rod that the utility model is related to be installed on a kind of line pole, belongs to power circuit anti-thunder technical field.Technical solution is：Needle body one（11）, needle body two（12）With needle body three（13）It is vertical fixed successively from top to bottom, needle body one（11）Lower end outside is equipped with earth stud（16）, needle body one（11）Lower end inside is arranged by upper anchor ear and lower anchor ear in electric pole（1）Top；Left fork halberd（14）With right fork halberd（15）Symmetrical tilt is fixed on needle body one（11）The both sides of upper end, with needle body one（11）In 45 degree of angles；Earth stud（16）Pass through ground wire（17）With earthing pole（18）It is connected.The utility model does not have to independent erection shaft tower, is directly fixed on the electric pole of operation with anchor ear, has to reduce and take up an area, saves material, reduce operating expenses, save labor advantage easy for installation.Using trident structure, shielding angle is increased, degree of protection, comprehensive lightning protection are increased to two sideline of circuit.Lightning protection effect is obviously improved.
Description
Technical field
The lightning rod that the utility model is related to be installed on a kind of line pole, belongs to power circuit anti-thunder technical field.
Background technology
10kV circuits are since shaft tower is shorter, and mostly without overhead ground wire, line thunder protection mostly uses zinc oxide surge arresters, electric discharge
The method in gap can be in the higher thunder and lightning prone areas of landform when circuit, can be very big by the probability of direct lightning strike, often send out
Raw lightning-caused breaking accident occurs, and causes down the serious consequences such as rod disconnection, personnel's electric shock, equipment scaling loss.Generally take counter-measure
It is exactly to organize to found independent lightning rod near shaft tower, this lightning rod plays certain effect for preventing direct lightning strike, but due to
Sometimes circuit may also suffer thunder disaster for the influence of protected angle and range.Multi-angle protection installation can increase many expenses
With many difficulties can be brought to installation by the influence of topography.
Utility model content
The purpose of this utility model is to provide the lightning rod installed on a kind of line pole, does not have to independent erection shaft tower, directly
It connects and is fixed on the electric pole of operation with anchor ear, using trident structure, increase shielding angle, shielding angle is increased to two sideline of circuit
Degree, comprehensive lightning protection neither influence line security operation, and can play good lightning protection effect, solve existing for background technology
The above problem.
The technical solution of the utility model is：
The lightning rod installed on a kind of line pole, including electric pole, needle body one, needle body two, needle body three, left fork halberd, right fork
Halberd, earth stud, ground wire and earthing pole, the needle body one, needle body two and needle body three are vertical fixed successively from top to bottom, needle body
One lower end outside is equipped with earth stud, and one lower end inside of needle body is arranged by upper anchor ear and lower anchor ear on the top of electric pole；Left fork
Halberd and right fork halberd symmetrically tilt the both sides for being fixed on one upper end of needle body, are in 45 degree of angles with needle body one；Earth stud passes through ground wire
It is connected with earthing pole.
The upper anchor ear is made of upper anchor ear one and upper anchor ear two, and lower anchor ear is made of lower anchor ear one and lower anchor ear two,
By connecting, bolt is parallel to be fixed on electric pole top or more both sides.
Parallel above and below one lower end inside of the needle body to be equipped with parallels two and parallels one, needle body one passes through parallels one and lower anchor ear
It is connected, needle body one is connected by parallels two with upper anchor ear.
The top of the electric pole is equipped with bar footstock.
Vertical range between the upper anchor ear and lower anchor ear is 50cm.
The needle body one is the coating steel pipe of diameter 50mm, long 2m；The needle body two is the galvanized steel of diameter 20mm, long 2m
Pipe；The needle body three is the galvanized steel bar of diameter 16mm, long 1m；It is described it is left fork halberd, it is right fork halberd be diameter 16mm, long 1m it is zinc-plated
Round steel.
The parallels one and parallels two are that 5cm wide, 3cm be thick, band iron of 5cm long.
The upper anchor ear one, upper anchor ear two, lower anchor ear one and lower anchor ear two are the bracing wire anchor ear of diameter 190mm.
The good effect of the utility model：It without independent erection shaft tower, is directly fixed on the electric pole of operation, is had with anchor ear
It is reduced occupation of land, saves material, reduces operating expenses, save labor advantage easy for installation.Using trident structure, increase
Shielding angle increases degree of protection, comprehensive lightning protection to two sideline of circuit.Lightning protection effect is obviously improved.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
In figure：Electric pole 1, cross-arm 2, bar footstock 3, conducting wire 4, lower anchor ear 1, upper anchor ear 1, lower anchor ear 27, upper anchor ear two
8, parallels 1, parallels 2 10, needle body 1, needle body 2 12, needle body 3 13, left fork halberd 14, right fork halberd 15, earth stud 16, connect
Ground wire 17, earthing pole 18.
Specific implementation mode
The utility model is described further with reference to the accompanying drawings and examples：
The lightning rod installed on a kind of line pole, including electric pole 1, needle body 1, needle body 2 12, needle body 3 13, left fork
Halberd 14, right fork halberd 15, earth stud 16, ground wire 17 and earthing pole 18, the needle body 1, needle body 2 12 and needle body 3 13 from
Vertical fixed successively under, one 11 lower end outside of needle body is equipped with earth stud 16, and one 11 lower end inside of needle body passes through upper anchor ear
It is arranged on the top of electric pole 1 with lower anchor ear；Left fork halberd 14 and right fork halberd 15 symmetrically tilt the both sides for being fixed on one 11 upper end of needle body,
It is in 45 degree of angles with needle body 1；Earth stud 16 is connected by ground wire 17 with earthing pole 18.
The upper anchor ear is made of upper anchor ear 1 and upper anchor ear 28, and lower anchor ear is by 27 groups of lower anchor ear 1 and lower anchor ear
At by connecting, bolt is parallel to be fixed on 1 top of electric pole or more both sides.
Parallel above and below one 11 lower end inside of the needle body to be equipped with parallels 2 10 and parallels 1, needle body 1 passes through parallels 1
It is connected with lower anchor ear, needle body 1 is connected by parallels 2 10 with upper anchor ear.
The top of the electric pole 1 is equipped with bar footstock 3.
Vertical range between the upper anchor ear and lower anchor ear is 50cm.
The needle body one is the coating steel pipe of diameter 50mm, long 2m；The needle body two is the galvanized steel of diameter 20mm, long 2m
Pipe；The needle body three is the galvanized steel bar of diameter 16mm, long 1m；It is described it is left fork halberd, it is right fork halberd be diameter 16mm, long 1m it is zinc-plated
Round steel.
The parallels one and parallels two are that 5cm wide, 3cm be thick, band iron of 5cm long.
The upper anchor ear 1, upper anchor ear 28, lower anchor ear 1 and lower anchor ear 27 are the bracing wire anchor ear of diameter 190mm.
Installation method：
Earth stud 16 is welded in one 11 lower end side of needle body by the first step, and parallels 1 and lower anchor ear 1 are welded in the other side, away from
Parallels 2 10 and upper anchor ear 26 are welded at lower one 50cm of anchor ear.
Second step welds together needle body 2 12 and needle body 1.
Third walks, and needle body 23 13 and needle body 2 12 are welded together.
4th step welds together in the upper end of left fork halberd 14, right fork halberd 15 and needle body 1 in 45 degree of angles or so.
The whole needle body installed is pulled to electric pole top by the 5th step, and lower anchor ear 1 is directed at 1 top of electric pole, lower anchor ear two
7 are fixed on bolt is connect on electric pole 1 with lower anchor ear 1, and upper anchor ear 28 is fixed on electric pole 1 with upper anchor ear 1 with bolt is connect
On.
6th step links together earth stud 16 and earthing pole 18 with ground wire 17.
Claims (8)
1. the lightning rod installed on a kind of line pole, it is characterised in that：Including electric pole（1）, needle body one（11）, needle body two
（12）, needle body three（13）, left fork halberd（14）, right fork halberd（15）, earth stud（16）, ground wire（17）And earthing pole（18）, institute
State needle body one（11）, needle body two（12）With needle body three（13）It is vertical fixed successively from top to bottom, needle body one（11）Lower end outside is set
There is earth stud（16）, needle body one（11）Lower end inside is arranged by upper anchor ear and lower anchor ear in electric pole（1）Top；Left fork halberd
（14）With right fork halberd（15）Symmetrical tilt is fixed on needle body one（11）The both sides of upper end, with needle body one（11）In 45 degree of angles；Ground connection
Bolt（16）Pass through ground wire（17）With earthing pole（18）It is connected.
2. the lightning rod installed on a kind of line pole according to claim 1, it is characterised in that：The upper anchor ear is by upper
Anchor ear one（6）With upper anchor ear two（8）Composition, lower anchor ear is by lower anchor ear one（5）With lower anchor ear two（7）Composition, by connecting spiral shell
Bolt is parallel to be fixed on electric pole（1）Both sides above and below top.
3. the lightning rod installed on a kind of line pole according to claim 1, it is characterised in that：The needle body one（11）
It is parallel above and below lower end inside to be equipped with parallels two（10）With parallels one（9）, needle body one（11）Pass through parallels one（9）It is connected with lower anchor ear
It connects, needle body one（11）Pass through parallels two（10）It is connected with upper anchor ear.
4. the lightning rod installed on a kind of line pole according to claim 1, it is characterised in that：The electric pole（1）'s
Top is equipped with bar footstock（3）.
5. the lightning rod installed on a kind of line pole according to claim 1, it is characterised in that：The upper anchor ear is under
Vertical range between anchor ear is 50cm.
6. the lightning rod installed on a kind of line pole according to claim 1 or 2, it is characterised in that：The needle body one
For the coating steel pipe of diameter 50mm, long 2m；The needle body two is the coating steel pipe of diameter 20mm, long 2m；The needle body three is straight
The galvanized steel bar of diameter 16mm, long 1m；The left fork halberd, the galvanized steel bar that right fork halberd is diameter 16mm, long 1m.
7. the lightning rod installed on a kind of line pole according to claim 3, it is characterised in that：The parallels one and pad
Thick, the 5cm long band iron for 5cm wide, 3cm of iron two.
8. the lightning rod installed on a kind of line pole according to claim 2, it is characterised in that：The upper anchor ear one
（6）, upper anchor ear two（8）, lower anchor ear one（5）With lower anchor ear two（7）For the bracing wire anchor ear of diameter 190mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820523376.4U CN208015343U (en) | 2018-04-13 | 2018-04-13 | A kind of lightning rod installed on line pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820523376.4U CN208015343U (en) | 2018-04-13 | 2018-04-13 | A kind of lightning rod installed on line pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208015343U true CN208015343U (en) | 2018-10-26 |
Family
ID=63892779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820523376.4U Expired - Fee Related CN208015343U (en) | 2018-04-13 | 2018-04-13 | A kind of lightning rod installed on line pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208015343U (en) |
-
2018
- 2018-04-13 CN CN201820523376.4U patent/CN208015343U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20210413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |