CN108736431A - The lightning-arrest line bracket of straight line single pole and electric pole - Google Patents
The lightning-arrest line bracket of straight line single pole and electric pole Download PDFInfo
- Publication number
- CN108736431A CN108736431A CN201810777085.2A CN201810777085A CN108736431A CN 108736431 A CN108736431 A CN 108736431A CN 201810777085 A CN201810777085 A CN 201810777085A CN 108736431 A CN108736431 A CN 108736431A
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- Prior art keywords
- rod
- hoop
- lightning
- upper cross
- pole
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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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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
本发明提供了一种直线单杆避雷线支架及电线杆，涉及配电线安全技术领域，该直线单杆避雷线支架，包括：支撑杆，所述支撑杆的一端设置有固定环，所述固定环用于挂住避雷线；所述支撑杆上设置有抱箍，所述抱箍用于箍紧在电线杆杆体上，以使所述支撑杆固定在所述电线杆杆体上，直线单杆避雷线支架的避雷线保护角小于等于25°，本发明实施例提供的直线单杆避雷线支架的优点：1、实现已运行电线杆上加装避雷线的需求；2、可以在不同落雷区选装，降低成本；3、在10kV架空线路上加装避雷线，将导线纳入保护范围内，可以有效降低跳闸断线等雷电灾害。
The invention provides a straight single-rod lightning protection wire support and a utility pole, which relate to the technical field of distribution line safety. The fixing ring is used to hang the lightning protection wire; the support rod is provided with a hoop, and the hoop is used to tighten the pole body of the utility pole, so that the support rod is fixed on the pole body of the utility pole, and the straight line The lightning protection angle of the rod lightning protection wire support is less than or equal to 25°. The advantages of the linear single rod lightning protection wire support provided by the embodiment of the present invention: 1. Realize the need to install lightning protection wires on the operating poles; 3. Install lightning protection wires on 10kV overhead lines and bring the wires into the protection range, which can effectively reduce lightning disasters such as tripping and disconnection.
Description
Technical field
The present invention relates to distribution wire security technology areas, more particularly, to a kind of lightning-arrest line bracket of straight line single pole and electric wire
Bar.
Background technology
10kV overhead transmission lines are the chief components of power distribution network, since the voltage class line insulation level is relatively low, divides
Cloth is extensive, for a long time easily by Lightning Disaster.
2014 to 2015 years Qingyuan Area 10kV overhead distributions cause failure to account for 10kV medium-voltage line failures because of lightning stroke
The 30% of sum, thunder and lightning have become the main harm for causing controller switching equipment to run, and seriously affect equipment safety operation and power supply can
By property, the breakdown repair frequency and the personal risk during repairing are also greatly increased.It is new for 10kV distribution line integrated lightning protections
Measure application aspect is done a lot of work, and certain experience, but the tripping rate with lightning strike and failure rate of overhead distribution are had accumulated
Still higher.
Lightning conducter plays the role of reducing lightning strike induction voltage to a certain extent.Analysis shows in 10kV overhead distributions
In circuit, setting up lightning conducter can make line lightning resisting level improve 20%-30%, but due to about 10kV overhead distributions
The device for installing lightning conducter inside module additional not optionally on shaft tower has been taken trouble to the installation of lightning conducter.
Invention content
The purpose of the present invention is to provide a kind of lightning-arrest line bracket of straight line single pole and electric poles, existing lightning-arrest to alleviate
Line installs nonstandard technical problem.
The line bracket in a first aspect, a kind of straight line single pole provided in an embodiment of the present invention is taken shelter from the thunder, including：Supporting rod, the branch
One end of strut is provided with fixed ring, and the fixed ring is for tangling lightning conducter；
Anchor ear is provided on the supporting rod, the anchor ear is used for banding in electric wire club shaft, so that the supporting rod
It is fixed on the electric wire club shaft.
With reference to first aspect, an embodiment of the present invention provides the first possible embodiments of first aspect, wherein institute
The quantity for stating anchor ear is multiple, along the length direction of the supporting rod, multiple anchor ear interval settings.
With reference to first aspect, an embodiment of the present invention provides second of possible embodiments of first aspect, wherein institute
It is channel steel to state supporting rod, and the bottom surface of the channel steel is bolted with the anchor ear by connecting.
Second of possible embodiment with reference to first aspect, an embodiment of the present invention provides the third of first aspect
Possible embodiment, wherein the outer circumferential bending section outstanding to the anchor ear is provided on the hoop plate on the anchor ear,
Be provided on the bending section allow the connection bolt by through-hole, the bending section is used to accommodate the connection bolt
Head.
The third possible embodiment with reference to first aspect, an embodiment of the present invention provides the 4th kind of first aspect
Possible embodiment, wherein the lightning-arrest line bracket of the straight line single pole includes upper cross-arm, and insulation is provided on the upper cross-arm
Son, and the insulator and the supporting rod are at an acute angle；
The earth-wire protection angle of the lightning-arrest line bracket of the straight line single pole is less than or equal to 25 °.
The 4th kind of possible embodiment with reference to first aspect, an embodiment of the present invention provides the 5th kind of first aspect
Possible embodiment, wherein the upper cross-arm includes the first fixed plate, the second fixed plate, the first screw rod, the second screw rod, the
One cushion block and the second cushion block；
First fixed plate and the second fixed plate are located at the opposite sides of the electric wire club shaft, first cushion block position
Between first fixed plate and electric wire club shaft；Second cushion block be located at second fixed plate and electric wire club shaft it
Between；First screw rod and the second screw rod both pass through first fixed plate, the second fixed plate, the first cushion block and the second cushion block,
And first screw rod and the second screw rod it is opposite and parallel positioned at the both sides of the electric wire club shaft.
The 5th kind of possible embodiment with reference to first aspect, an embodiment of the present invention provides the 6th kind of first aspect
Possible embodiment, wherein first cushion block and the second cushion block are M parallels.
The 6th kind of possible embodiment with reference to first aspect, an embodiment of the present invention provides the 7th kind of first aspect
Possible embodiment, wherein the quantity of the upper cross-arm is two, cross band on cross-arm and second on respectively first, and institute
It states and is provided with connector on first on cross-arm and second between cross-arm, cross-arm connects on one end of the connector and described first
It connects, the other end is connect with cross-arm on described second.
The 7th kind of possible embodiment with reference to first aspect, an embodiment of the present invention provides the 8th kind of first aspect
Possible embodiment, wherein the quantity of the anchor ear is two, respectively the first anchor ear and the second anchor ear, and described first
Anchor ear is relative to the second anchor ear farther away from the fixed ring；
And first anchor ear to the second anchor ear distance be more than described first on cross-arm to cross-arm on second distance.
Second aspect, a kind of electric pole provided in an embodiment of the present invention, including the body of rod and above-mentioned straight line single pole lightning conducter
Holder.
The embodiment of the present invention brings following advantageous effect：
Straight line single pole provided in an embodiment of the present invention is taken shelter from the thunder line bracket, including：Supporting rod, one end setting of the supporting rod
There is fixed ring, the fixed ring is for tangling lightning conducter；Anchor ear is provided on the supporting rod, the anchor ear is for banding in electricity
On the line bar body of rod, so that the supporting rod is fixed on the electric wire club shaft.The embodiment of the present invention can be carried by anchor ear
The lightning-arrest line bracket of the straight line single pole of confession is fixed on the body of rod of electric pole, at this point, supporting rod is parallel with the body of rod of electric pole, operation
Personnel can hang over lightning conducter in fixed ring.Lightning conducter is supported on higher position by fixed ring, is formed centainly with power transmission line
Spacing.Straight line single pole provided in an embodiment of the present invention take shelter from the thunder line bracket the advantages of：1, it realizes to have run to install additional on electric pole and keep away
The demand of thunder line；2, it can be chosen to install in different thunderbolt areas, reduce cost；3, it installs lightning conducter additional on 10kV overhead transmission lines, will lead
Line is included in protection domain, and the Lightning Disasters such as tripping broken string can be effectively reduced.
A kind of electric pole provided in an embodiment of the present invention, including the body of rod and the lightning-arrest line bracket of above-mentioned straight line single pole.This is straight
Line single pole take shelter from the thunder line bracket include：One end of supporting rod, the supporting rod is provided with fixed ring, and the fixed ring is kept away for tangling
Thunder line；Anchor ear is provided on the supporting rod, the anchor ear is used for banding in electric wire club shaft, so that the supporting rod is fixed
On the electric wire club shaft.The lightning-arrest line bracket of straight line single pole can be fixed on the body of rod of electric pole by anchor ear, at this point,
Supporting rod is parallel with the body of rod of electric pole, and operating personnel can hang over lightning conducter in fixed ring.Fixed ring supports lightning conducter
In higher position, certain spacing is formed with power transmission line.The installation of the lightning-arrest line bracket of straight line single pole is easy with dismounting, gives electric wire
Bar provides safety guarantee.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The purpose of the present invention and other advantages are in specification, claims
And specifically noted structure is realized and is obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the schematic diagram of the lightning-arrest line bracket of straight line single pole provided in an embodiment of the present invention；
Fig. 2 is the sectional view of the anchor ear position of the lightning-arrest line bracket of straight line single pole provided in an embodiment of the present invention；
Fig. 3 is the vertical view of the upper cross-arm of the lightning-arrest line bracket of straight line single pole provided in an embodiment of the present invention；
Fig. 4 is the vertical view of the supporting rod of the lightning-arrest line bracket of straight line single pole provided in an embodiment of the present invention.
Icon：The 100- bodies of rod；200- supporting rods；210- fixed rings；300- anchor ears；310- binds round plate；The bending sections 311-；400-
Connect bolt；The upper cross-arms of 510-；520- insulators；600-M parallels；700- connectors.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", "left", "right",
The orientation or positional relationship of "vertical", "horizontal", "inner", "outside" etc., instruction is that orientation based on ... shown in the drawings or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, such as there is art
Language " first ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two members
Connection inside part.For the ordinary skill in the art, it can understand above-mentioned term in the present invention with concrete condition
Concrete meaning.
As Figure 1-Figure 4, the lightning-arrest line bracket of straight line single pole provided in an embodiment of the present invention, including：Supporting rod 200, institute
The one end for stating supporting rod 200 is provided with fixed ring 210, and the fixed ring 210 is for tangling lightning conducter；On the supporting rod 200
It is provided with anchor ear 300, the anchor ear 300 is used for banding in electric wire club shaft 100, so that the supporting rod 200 is fixed on institute
It states on electric wire club shaft 100.The lightning-arrest line bracket of straight line single pole provided in an embodiment of the present invention can be fixed on by anchor ear 300
On the body of rod 100 of electric pole, at this point, supporting rod 200 is parallel with the body of rod 100 of electric pole, operating personnel can hang lightning conducter
In fixed ring 210.Lightning conducter is supported on higher position by fixed ring 210, and certain spacing is formed with power transmission line.The present invention
Embodiment provide straight line single pole take shelter from the thunder line bracket the advantages of：1, the demand for having run and having installed lightning conducter on electric pole additional is realized；2,
It can be chosen to install in different thunderbolt areas, reduce cost；3, it installs lightning conducter additional on 10kV overhead transmission lines, conducting wire is included in protection domain
It is interior, it can effectively reduce the Lightning Disasters such as tripping broken string.
Anchor ear 300 is used for banding electric wire club shaft 100, realizes the close connection of supporting rod 200 and the body of rod 100.
In order to increase the being completely embedded property of supporting rod 200 and the body of rod 100, the quantity of the anchor ear 300 can be multiple, edge
The length direction of the supporting rod 200, the setting of multiple intervals of the anchor ear 300 prevent because environment causes single anchor ear 300 loose
It is dynamic, increase the safety of the lightning-arrest line bracket of straight line single pole.
Anchor ear 300 includes two hoop plates 310, and the both ends of hoop plate 310 are respectively set there are two the wing is connected, connect and be arranged on the wing
There is connecting hole, it can be by two hoop 310 bandings of plate on the body of rod 100 of electric pole by two groups of screw bolt and nut.
The supporting rod 200 can be channel steel, and the bottom surface of the channel steel is connected with the anchor ear 300 by connecting bolt 400
It connects, the connecting hole of channel steel is kidney slot, provides certain amount of redundancy, and be provided with gasket between the channel steel and anchor ear 300.
The outer circumferential bending section 311 outstanding to the anchor ear 300 is provided on hoop plate 310 on the anchor ear 300,
Be provided on the bending section 311 allow the connection bolt 400 by through-hole, the bending section 311 is described for accommodating
Connect the head of bolt 400.Bending section 311 is bent outwardly protrusion, and certain space is formd in the ring that anchor ear 300 surrounds,
The space is used for accommodating the head of connection bolt 400.Specific installation process is first to place two hoop plates 310 of anchor ear 300
In the opposite sides of the body of rod 100, the bolt at the connection wing is then gradually screwed, so that two hoop plates 310 is linked together, then
Bolt 400 will be connected to be pierced by outward from the inside of hoop plate 310, so that screwed bar portion is located at the outside of hoop plate 310, then again
The bolt connected at the wing is tightened, including the head for connecting bolt 400, what is be more prone to is mounted on connection by channel steel using nut
On bolt 400.
The lightning-arrest line bracket of the straight line single pole includes upper cross-arm 510, and insulator 520 is provided on the upper cross-arm 510, and
The insulator 520 and the supporting rod 200 are at an acute angle.Insulator 520 on existing many upper cross-arms 510 is all to set vertically
It sets, power transmission line, which is the outermost end for being connected to insulator 520, to be made to avoid insulated wire between insulated wire and power transmission line
Distance increases, so insulator 520 and the supporting rod 200 are at an acute angle.
The probability of thunderbolt conducting wire is related with the shielding angle of lightning conducter, to prevent thunder and lightning from hitting in circuit, the straight line list
The earth-wire protection angle of the lightning-arrest line bracket of bar is less than or equal to 25 °.
Specifically, the upper cross-arm 510 includes the first fixed plate, the second fixed plate, the first screw rod, the second screw rod, first
Cushion block and the second cushion block；First fixed plate and the second fixed plate are located at the opposite sides of the electric wire club shaft 100, described
First cushion block is between first fixed plate and electric wire club shaft 100；Second cushion block is located at second fixed plate
Between electric wire club shaft 100；First screw rod and the second screw rod both pass through first fixed plate, the second fixed plate,
One cushion block and the second cushion block, and first screw rod and the second screw rod it is opposite and parallel be located at the electric wire club shaft 100
Both sides.
Preferably, the first cushion block and the second cushion block are M parallels 600.M parallels 600 can preferably with the body of rod 100 side
Wall matches, and prevents cross-arm 510 from slipping, distorting, mainly plays fixed function.
The quantity of upper cross-arm 510 is two, cross band on cross-arm 510 and second on respectively first, cross-arm 510 on first
The top of cross-arm 510 on second, and side is provided with insulator 520 on the first cross-arm, the both sides of cross-arm 510 are all provided on second
It is equipped with insulator 520.And it is provided with connector 700 on described first on cross-arm 510 and second between cross-arm 510, the connection
One end of part 700 is connect with cross-arm 510 on described first, and the other end is connect with cross-arm 510 on described second.
Connector 700 plays the role of in connection first cross-arm 510 on cross-arm 510 and second, can be with when installation
In specification first on cross-arm 510 and second cross-arm 510 distance, after installing, can play the role of mutually drawing, example
Such as, after cross-arm 510 loosens on second, cross-arm 510 can generate pulling force to cross-arm 510 on second on first, under preventing it from continuing
It falls.
The quantity of anchor ear 300 is two, respectively the first anchor ear 300 and the second anchor ear 300, and first anchor ear 300
Relative to the second anchor ear 300 farther away from the fixed ring 210；And the distance of 300 to the second anchor ear of the first anchor ear 300 is big
On described first on cross-arm 510 to the second cross-arm 510 distance.
When mounted, first cross-arm 510 on cross-arm 510 and second in installation first, after the two is fixed, is installing the first anchor ear
300 and second anchor ear 300, and the first anchor ear 300 is located at the top of cross-arm 510 on first, cross-arm 510 can be to first on first
Anchor ear 300 plays the role of certain pre- anti-slip.
The line bracket in conclusion straight line single pole provided in an embodiment of the present invention is taken shelter from the thunder, including：Supporting rod 200, the support
One end of bar 200 is provided with fixed ring 210, and the fixed ring 210 is for tangling lightning conducter；It is provided on the supporting rod 200
Anchor ear 300, the anchor ear 300 are used for banding in electric wire club shaft 100, so that the supporting rod 200 is fixed on the electric wire
On club shaft 100.The lightning-arrest line bracket of straight line single pole provided in an embodiment of the present invention can be fixed on electric pole by anchor ear 300
The body of rod 100 on, at this point, supporting rod 200 is parallel with the body of rod 100 of electric pole, lightning conducter can be hung over fixation by operating personnel
On ring 210.Lightning conducter is supported on higher position by fixed ring 210, and certain spacing is formed with power transmission line.The embodiment of the present invention
The straight line single pole of offer take shelter from the thunder line bracket the advantages of：1, the demand for having run and having installed lightning conducter on electric pole additional is realized；2, Ke Yi
Different thunderbolt areas choose to install, and reduce cost；3, it installs lightning conducter additional on 10kV overhead transmission lines, conducting wire is included in protection domain, it can
With Lightning Disasters such as effective reduction tripping broken strings.
A kind of electric pole provided in an embodiment of the present invention, including the body of rod 100 and the lightning-arrest line bracket of above-mentioned straight line single pole.It should
Straight line single pole take shelter from the thunder line bracket include：One end of supporting rod 200, the supporting rod 200 is provided with fixed ring 210, the fixation
Ring 210 is for tangling lightning conducter；Anchor ear 300 is provided on the supporting rod 200, the anchor ear 300 is for banding in electric pole
On the body of rod 100, so that the supporting rod 200 is fixed on the electric wire club shaft 100.It can be by straight line list by anchor ear 300
The lightning-arrest line bracket of bar is fixed on the body of rod 100 of electric pole, at this point, supporting rod 200 is parallel with the body of rod 100 of electric pole, operation
Personnel can hang over lightning conducter in fixed ring 210.Lightning conducter is supported on higher position by fixed ring 210, linear with transmitting electricity
At certain spacing.The installation of the lightning-arrest line bracket of straight line single pole is easy with dismounting, and safety guarantee is provided to electric pole.
Finally it should be noted that：Embodiment described above, only specific implementation mode of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that：Any one skilled in the art
In the technical scope disclosed by the present invention, it can still modify to the technical solution recorded in previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover the protection in the present invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777085.2A CN108736431A (en) | 2018-07-12 | 2018-07-12 | The lightning-arrest line bracket of straight line single pole and electric pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777085.2A CN108736431A (en) | 2018-07-12 | 2018-07-12 | The lightning-arrest line bracket of straight line single pole and electric pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108736431A true CN108736431A (en) | 2018-11-02 |
Family
ID=63926953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810777085.2A Pending CN108736431A (en) | 2018-07-12 | 2018-07-12 | The lightning-arrest line bracket of straight line single pole and electric pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108736431A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494676A (en) * | 2018-12-17 | 2019-03-19 | 广东电网有限责任公司 | In the method for former straight line single pole installation lightning conducter |
| CN112234559A (en) * | 2020-09-28 | 2021-01-15 | 贵州电网有限责任公司 | Device for reducing current grounding accident for rural power grid transformation and using method |
| WO2021040560A1 (en) * | 2019-08-30 | 2021-03-04 | Общество С Ограниченной Ответсвенностью "Элмашпром" | Method for mounting a lightning rod on a power line support |
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| CN101834424A (en) * | 2010-05-03 | 2010-09-15 | 辽宁省电力有限公司锦州供电公司 | Method for mounting overhead ground wire on horizontally-arranged 10KV insulated wire lines and lightning arrester support |
| CN106451308A (en) * | 2016-11-17 | 2017-02-22 | 国网上海市电力公司 | 35kv/10kv common-tower distribution line lightning protection device |
| CN206180534U (en) * | 2016-11-14 | 2017-05-17 | 湖北麻城市恒鑫电力设备制造有限责任公司 | Goat's horn staple bolt for transmission line |
| CN208337126U (en) * | 2018-07-12 | 2019-01-04 | 广东电网有限责任公司 | The lightning-arrest line bracket of straight line single pole and electric pole |
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2018
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101834424A (en) * | 2010-05-03 | 2010-09-15 | 辽宁省电力有限公司锦州供电公司 | Method for mounting overhead ground wire on horizontally-arranged 10KV insulated wire lines and lightning arrester support |
| CN206180534U (en) * | 2016-11-14 | 2017-05-17 | 湖北麻城市恒鑫电力设备制造有限责任公司 | Goat's horn staple bolt for transmission line |
| CN106451308A (en) * | 2016-11-17 | 2017-02-22 | 国网上海市电力公司 | 35kv/10kv common-tower distribution line lightning protection device |
| CN208337126U (en) * | 2018-07-12 | 2019-01-04 | 广东电网有限责任公司 | The lightning-arrest line bracket of straight line single pole and electric pole |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494676A (en) * | 2018-12-17 | 2019-03-19 | 广东电网有限责任公司 | In the method for former straight line single pole installation lightning conducter |
| WO2021040560A1 (en) * | 2019-08-30 | 2021-03-04 | Общество С Ограниченной Ответсвенностью "Элмашпром" | Method for mounting a lightning rod on a power line support |
| RU2746051C2 (en) * | 2019-08-30 | 2021-04-06 | Общество с ограниченной ответственностью "Элмашпром" | Methods of installing rod lightning receiver in vertical position on standard supports (racks) of overhead power lines |
| CN112234559A (en) * | 2020-09-28 | 2021-01-15 | 贵州电网有限责任公司 | Device for reducing current grounding accident for rural power grid transformation and using method |
| CN112234559B (en) * | 2020-09-28 | 2022-03-22 | 贵州电网有限责任公司 | Device for reducing current grounding accident for rural power grid transformation and using method |
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Application publication date: 20181102 |