CN105206949B - A kind of electric power line pole tower earthing or grounding means - Google Patents
A kind of electric power line pole tower earthing or grounding means Download PDFInfo
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- CN105206949B CN105206949B CN201410289205.6A CN201410289205A CN105206949B CN 105206949 B CN105206949 B CN 105206949B CN 201410289205 A CN201410289205 A CN 201410289205A CN 105206949 B CN105206949 B CN 105206949B
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- connecting tube
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- power line
- pole tower
- grounding means
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- 239000004020 conductor Substances 0.000 claims abstract description 36
- 238000005246 galvanizing Methods 0.000 claims abstract description 6
- 239000003755 preservative agent Substances 0.000 claims abstract description 6
- 230000002335 preservative effect Effects 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 abstract description 13
- 230000009466 transformation Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 208000025274 Lightning injury Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The present invention relates to technical field of power systems, more particularly to a kind of electric power line pole tower earthing or grounding means, a kind of specifically tubing type electric power line pole tower earthing or grounding means.Form square by Ring earth electrode head and the tail connection between each connection unit of the electric power line pole tower earthing or grounding means, radial ground conductor is equipped with four connection units, two connection units at least diagonally set are provided with down conductor, the material of the connection unit is all using galvanizing preservative treatment, extend service life, the net sectional area of grounding body is increased, contact resistance is consequently reduced, lightning protection aerial drainage efficiency is improved.The present invention's is simple in construction, and execute-in-place is simple, highly versatile, can meet the transformation of electric power line pole tower earthing or grounding means and newly-built line construction requirement, is applicable to any type of earthing or grounding means transformation of electric power line pole tower and construction usage.
Description
Technical field
The present invention relates to technical field of power systems, more particularly to a kind of electric power line pole tower earthing or grounding means, specifically
A kind of tubing type electric power line pole tower earthing or grounding means.
Background technology
At present, electric power line pole tower earthing or grounding means includes grounding body and down conductor.Grounding body is called earthing pole, refers to
In embedment ground and the metallic conductor that is directly contacted with soil, to the earth leakage current.Down conductor is to connect to keep away
The wire of thunder line and grounding body, it is, for conducting the lightning current on lightning conducter, the earth to be flowed into by grounding body that it, which is acted on, is transmission of electricity
Circuit avoids the important component of lightning stroke trip, therefore, and earthing or grounding means reliably effectively must could reduce transmission line lightning stroke tripping operation
Rate.
The form of grounding body has a variety of, and conventional grounding body form is horizontal annular and radiation combination form, mostly square frame
Shape grounding body, corner reconnect single horizontal grounding body.Grounding body embedment under ground portion is general without preservative treatment.
In actual moving process, because grounding body is embedded in underground, easily corrosion with get rusty, cause earthing or grounding means failure with
Sectional area can not meet lightning protection requirement, it is necessary to it is transformed in time.Conventional remodeling method is opened around shaft tower at present
Annular ground connection groove and radial pattern ground connection groove are dug, is then connected to Ring earth electrode and horizontal grounding objects with the mode of welding
Together.Because electric power line pole tower is between mountain area, woodland and gully mostly, without any construction power supply, generating can only be used
Machine, which generates electricity, drives electric welding machine work.Generator and electric welding machine volume are big, weight focuses in handling process and generally requires many people and carry,
This in the flat country of traffic convenience using being easier to implement, but very big in mountain area and forest zone enforcement difficulty, human resources wave
Take serious, and electric welding construction easily triggers fire, need to be equipped with all kinds of fire prevention measures, safe precaution measure is more, operation field pipe
Control difficulty big.
Therefore, it is not enough for more than, it is desirable to provide a kind of simple in construction, and it is easy to the electric power line pole tower ground connection dress of assembling
Put.
The content of the invention
(1) technical problem to be solved
The technical problem to be solved in the present invention is to solve existing grounding body to be embedded in underground, is got rusty easily, and in assembling process
In need to use electric welding machine, and can bring disaster hidden-trouble etc. using electric welding machine, and assembling and the problem of carry inconvenient.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides a kind of electric power line pole tower earthing or grounding means, it includes four
Form square by Ring earth electrode head and the tail connection between connection unit, each connection unit, be all provided with four connection units
There is radial ground conductor, two at least diagonally set connection unit is provided with down conductor.
Further, the connection unit includes contiguous block, two the first connecting tubes and second connecting tube, two institutes
The one end for stating the first connecting tube is fixedly connected with the contiguous block, and two first connecting tubes are arranged in a mutually vertical manner, and two
The screwed hole that the other end of individual first connecting tube is equipped with screwed hole, and one of them first connecting tube is dextrorotation spiral shell
Screwed hole in line, another first connecting tube is left hand thread, and middle part and the contiguous block of second connecting tube are fixed
Connection, second connecting tube and the angled setting of the first connecting tube；One end of second connecting tube of four connection units connects
The radial ground conductor is connect, is connect described in the other end connection of the second connecting tube of two at least diagonally set connection unit
Ground downlead.
Further, the other end of each second connecting tube diagonally set is all connected with the down conductor.
Further, the two ends of second connecting tube are equipped with screwed hole, down conductor and the radiation ground connection
Body is installed on the two ends of the second connecting tube by screwed hole respectively, and the down conductor is arranged at two the first connecting tubes
Inner side, the radial ground conductor is arranged at the outside of two the first connecting tubes.
Further, two second connecting tubes diagonally set are coaxially disposed.
Further, each connection unit is integrally formed.
Further, the contiguous block, the first connecting tube and the second connecting tube use galvanizing preservative treatment.
Further, the cross sectional shape of first connecting tube and the second connecting tube is regular hexagon.
(3) beneficial effect
The above-mentioned technical proposal of the present invention has the following advantages that：The electric power line pole tower earthing or grounding means of the present invention, Qi Gelian
Form square by Ring earth electrode head and the tail connection between order member, be equipped with radial ground conductor on four connection units, extremely
Few two connection units diagonally set are provided with down conductor, and the material of the connection unit is all using galvanizing anti-corrosion
Processing, extends service life, increases the net sectional area of grounding body, consequently reduce contact resistance, improve lightning protection
Aerial drainage efficiency.The present invention's is simple in construction, and execute-in-place is simple, and highly versatile can meet electric power line pole tower earthing or grounding means and change
Make and transformed with newly-built line construction requirement, the earthing or grounding means for being applicable to electric power line pole tower horizontal annular and radiation combination form
With construction usage and the earthing or grounding means of other forms.
Brief description of the drawings
Fig. 1 is the schematic diagram of electric power line pole tower earthing or grounding means of the embodiment of the present invention；
Fig. 2 is the schematic diagram of connection unit of the embodiment of the present invention.
In figure：1：Radial ground conductor；2：Down conductor；3：Ring earth electrode；41：First connection unit；42：Second
Connection unit；43：3rd connection unit；44：4th connection unit；5：Transverse connecting pipe；6：Vertical connecting tube；7：Second connection
Pipe；8：Contiguous block.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
A kind of electric power line pole tower earthing or grounding means provided in an embodiment of the present invention, it includes four connection units, each connection
Form square by Ring earth electrode head and the tail connection between unit, radial ground conductor be equipped with four connection units,
Two connection units at least diagonally set are provided with down conductor.
Specific in the present embodiment, as depicted in figs. 1 and 2, the first connection unit 41, the second connection unit the 42, the 3rd connect
Order member 43 and the 4th connection unit 44 are connected and form square structure from beginning to end by Ring earth electrode 3.
First connection unit 41, the second connection unit 42, the 3rd connection unit 43 and the 4th connection unit 44 include connecting
Block 8, two the first connecting tubes and second connecting tube 7 are connect, the first connecting tube includes a transverse connecting pipe 5 and vertically connected
One end of adapter 6, transverse connecting pipe 5 and vertical connecting tube 6 is fixedly connected with the contiguous block 8, and transverse connecting pipe 5 and perpendicular
It is arranged in a mutually vertical manner to connecting tube 6.
Transverse connecting pipe 5 and the other end of vertical connecting tube 6 are equipped with the screwed hole on screwed hole, and transverse connecting pipe 5
For right-handed thread, the screwed hole in vertical connecting tube 6 is left hand thread, external screw thread is provided with Ring earth electrode 3, by external screw thread
It is brushed on after conductive paste, the connection unit 42 of transverse connecting pipe 5 and second of the first connection unit 41 is connected by Ring earth electrode 3
Vertical connecting tube 6, the like the first connection unit 41, the second connection unit 42, the 3rd connection unit 43 and the 4th are connected
The connection of order member 44 forms square.
The middle part of second connecting tube 7 is fixedly connected with the contiguous block 8, second connecting tube 7 and lateral connection
Pipe 5 (being also vertical connecting tube 6) is angled to be set, and adjustable angle, the first connection unit 41, the second connection unit the 42, the 3rd
One end of second connecting tube 7 of the connection unit 44 of connection unit 43 and the 4th is all connected with the radial ground conductor 1, at least in pairs
The other end connection of second connecting tube 7 of the first connection unit 41 that angle is set and the second connecting tube 7 of the 3rd connection unit 43
The down conductor 2.In order to preferably connect transverse connecting pipe 5, the connecting tube 7 of vertical connecting tube 6 and second, contiguous block 8
For polygon, in order to meet the requirement of tubing type, contiguous block 8 is hexagon, and two sides are mutually perpendicular to, another two side with mutually
The angle on two vertical sides is 45 degree.
Preferably, the second connecting tube 7 of the first connection unit 41 diagonally set and the second of the 3rd connection unit 43
It is equipped with second connecting tube 7 of the connection unit 42 of connecting tube 7 and second and the second connecting tube 7 of the 4th connection unit 44
Down conductor 2.
Common, the two ends of second connecting tube 7 are equipped with screwed hole, down conductor 2 and the radiation ground connection
Body 1 is installed on the two ends of the second connecting tube 7 by screwed hole respectively, and the down conductor 2 is arranged at the He of transverse connecting pipe 5
The inner side of vertical connecting tube 6, i.e., in square structure, the radial ground conductor 1 is arranged at transverse connecting pipe 5 and vertically connected
The outside of adapter 6, i.e., outside square structure, so increase the net sectional area of grounding body, consequently reduces contact electricity
Resistance, improves lightning protection aerial drainage efficiency.
Two second connecting tubes 7 diagonally set are coaxially disposed or are symmetrical arranged, when being coaxially disposed, and second connects
Angle between adapter 7 and transverse connecting pipe 5 (being also vertical connecting tube 6) is 45 degree.
Each connection unit is integrally formed, naturally it is also possible to single-piece production, then assembles to form connection by single-piece
Unit.For the convenience of installation, transverse connecting pipe 5, the cross sectional shape of the connecting tube 7 of vertical connecting tube 6 and second are positive six
Side shape, directly can so be operated using common screw die.I.e. electric power line pole tower earthing or grounding means of the invention is four-way
Formula, its connecting tube can realize that batch production is processed, and coordinate earthing pole also can at the scene process, process at the scene in factory process
A set of screw die (including stock and dies) only need to be carried to can be achieved.
In order to extend its service life, the contiguous block 8, transverse connecting pipe 5, the connecting tube 7 of vertical connecting tube 6 and second are equal
Using galvanizing preservative treatment.The present invention's is simple in construction, and execute-in-place is simple, and highly versatile is applicable to transmission line of electricity bar
Any type of earthing or grounding means transformation of tower and construction usage.
When in use, the electric power line pole tower earthing or grounding means of the present invention is embedded in underground, the earthwork is backfilled, by down conductor
It is connected with shaft tower, you can be easily accomplished transformation and construct.
In summary, Ring earth electrode is passed through between electric power line pole tower earthing or grounding means of the invention, its each connection unit
Head and the tail connection forms square, and radial ground conductor is equipped with four connection units, and two at least diagonally set connection is single
Member is provided with down conductor, and the material of the connection unit extends service life all using galvanizing preservative treatment, increases
The net sectional area of grounding body, consequently reduces contact resistance, improves lightning protection aerial drainage efficiency.The structure letter of the present invention
Single, execute-in-place is simple, highly versatile, can meet the transformation of electric power line pole tower earthing or grounding means and newly-built line construction requirement, can
Earthing or grounding means transformation and construction usage and other forms suitable for electric power line pole tower horizontal annular and radiation combination form
Earthing or grounding means.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (8)
1. a kind of electric power line pole tower earthing or grounding means, it is characterised in that：Including four connection units, pass through between each connection unit
Ring earth electrode head and the tail connection forms square, and the connection unit includes contiguous block, two the first connecting tubes and one second company
Adapter, one end of two first connecting tubes is fixedly connected with the contiguous block, and two first connecting tubes are mutual
It is vertically arranged, the middle part of second connecting tube is fixedly connected with the contiguous block, second connecting tube and the first connecting tube
It is angled to set, radial ground conductor is equipped with four connection units, two at least diagonally set connection unit
It is provided with down conductor.
2. electric power line pole tower earthing or grounding means according to claim 1, it is characterised in that：Two first connecting tubes
The screwed hole that the other end is equipped with screwed hole, and one of them first connecting tube is right-handed thread, another first connecting tube
On screwed hole be left hand thread；One end of second connecting tube of four connection units is all connected with the radial ground conductor, extremely
The other end of second connecting tube of few two connection units diagonally set connects the down conductor.
3. electric power line pole tower earthing or grounding means according to claim 2, it is characterised in that：Each second diagonally set
The other end of connecting tube is all connected with the down conductor.
4. electric power line pole tower earthing or grounding means according to claim 3, it is characterised in that：The two ends of second connecting tube
Screwed hole is equipped with, the down conductor and radial ground conductor are installed on the two of the second connecting tube by screwed hole respectively
End, and the down conductor is arranged at the inner side of two the first connecting tubes, the radial ground conductor is arranged at two first
The outside of connecting tube.
5. electric power line pole tower earthing or grounding means according to claim 4, it is characterised in that：Two diagonally set
Second connecting tube is coaxially disposed.
6. electric power line pole tower earthing or grounding means according to claim 5, it is characterised in that：Each connection unit is homogeneous
It is body formed.
7. the electric power line pole tower earthing or grounding means according to claim any one of 1-6, it is characterised in that：The contiguous block,
First connecting tube and the second connecting tube use galvanizing preservative treatment.
8. electric power line pole tower earthing or grounding means according to claim 7, it is characterised in that：First connecting tube and second
The cross sectional shape of connecting tube is regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289205.6A CN105206949B (en) | 2014-06-24 | 2014-06-24 | A kind of electric power line pole tower earthing or grounding means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289205.6A CN105206949B (en) | 2014-06-24 | 2014-06-24 | A kind of electric power line pole tower earthing or grounding means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105206949A CN105206949A (en) | 2015-12-30 |
| CN105206949B true CN105206949B (en) | 2017-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410289205.6A Active CN105206949B (en) | 2014-06-24 | 2014-06-24 | A kind of electric power line pole tower earthing or grounding means |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987955A (en) * | 2018-05-31 | 2018-12-11 | 国网山西省电力公司晋城供电公司 | Earthing or grounding means connector based on overall process mechanized construction |
| CN108933341B (en) * | 2018-07-03 | 2020-11-06 | 国网山东省电力公司惠民县供电公司 | Tower grounding device |
| CN109546498A (en) * | 2019-01-04 | 2019-03-29 | 潍坊市宏宇电力设备防护有限公司 | It is grounded dilatation discharge device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2870210Y (en) * | 2005-10-03 | 2007-02-14 | 周明 | Electric-power earthing net |
| CN101728661A (en) * | 2008-10-21 | 2010-06-09 | 吕良 | Monitoring low-resistance module grounding device |
| CN203456602U (en) * | 2013-09-29 | 2014-02-26 | 国家电网公司 | Radial grounding device capable of reducing impulse grounding impedance |
| CN103618154A (en) * | 2013-11-14 | 2014-03-05 | 国家电网公司 | Anti-corrosion grounding device for electric transmission line tower and manufacturing method thereof |
| CN204011769U (en) * | 2014-06-24 | 2014-12-10 | 国网山西省电力公司晋城供电公司 | A kind of electric power line pole tower earthing device |
-
2014
- 2014-06-24 CN CN201410289205.6A patent/CN105206949B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2870210Y (en) * | 2005-10-03 | 2007-02-14 | 周明 | Electric-power earthing net |
| CN101728661A (en) * | 2008-10-21 | 2010-06-09 | 吕良 | Monitoring low-resistance module grounding device |
| CN203456602U (en) * | 2013-09-29 | 2014-02-26 | 国家电网公司 | Radial grounding device capable of reducing impulse grounding impedance |
| CN103618154A (en) * | 2013-11-14 | 2014-03-05 | 国家电网公司 | Anti-corrosion grounding device for electric transmission line tower and manufacturing method thereof |
| CN204011769U (en) * | 2014-06-24 | 2014-12-10 | 国网山西省电力公司晋城供电公司 | A kind of electric power line pole tower earthing device |
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| Publication number | Publication date |
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| CN105206949A (en) | 2015-12-30 |
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