CN106207511A - A kind of electric force pole tower using circular ground earth lead - Google Patents
A kind of electric force pole tower using circular ground earth lead Download PDFInfo
- Publication number
- CN106207511A CN106207511A CN201610774363.XA CN201610774363A CN106207511A CN 106207511 A CN106207511 A CN 106207511A CN 201610774363 A CN201610774363 A CN 201610774363A CN 106207511 A CN106207511 A CN 106207511A
- Authority
- CN
- China
- Prior art keywords
- linkage section
- ground connection
- electric force
- pole tower
- force pole
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 15
- 239000000956 alloy Substances 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 description 12
- 238000005260 corrosion Methods 0.000 description 12
- 239000002689 soil Substances 0.000 description 6
- 229910001335 Galvanized steel Inorganic materials 0.000 description 3
- 239000008397 galvanized steel Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
The present invention relates to technical field of electric power, especially relate to a kind of electric force pole tower using circular ground earth lead, there is tubular electric force pole tower body, be fixed on the ground connection body of electric force pole tower body lower part appearance, ground connection gap it is formed with between ground connection body and electric force pole tower body, it is characterized in that: be installed with circular ground earth lead on described grounding connection external surface, described circular ground earth lead is made up of special structure.The present invention has a following main Advantageous Effects: earthing mode is more compact, more attractive, be easily manufactured, construct more convenient, ground connection is more reliable.
Description
Technical field
The present invention relates to technical field of electric power, especially relate to a kind of earth lead for circular ground and use this to connect
The electric force pole tower of ground wire.
Background technology
In electricity power engineering, ground connection be to ensure that electrical equipment normally work and personal safety and take a kind of electricity consumption peace
Full measure, is realized by the connection with grounding device, and conventional protected ground connection, working earthing, anti-static grounding, lightning protection connect
Ground etc..Leakage current issuable on power equipment, electrostatic current and lightning current etc. are introduced underground by grounding device, thus keep away
Exempt from the accidents such as person electric shock and contingent fire, blast.Therefore, now to equipment ground require more and more higher, not only from
Requirement to be met in safety, and requirement to be met, this just brings the increase of the difficulty in construction.
On the other hand, at present, earth lead material mainly uses galvanized steel or fine copper, uses galvanized steel as ground connection material
Material, general operation arises that serious corrosion in 8 10 years, by the requirement of 18 measures of State Grid Corporation of China, earthing material
Take 5 years excavations to check once, and transform according to corrosion condition.And the design period of general electric substation is to examine by 25 30 years
Considering, the actual safe life of ground connection does not matches with the design period pole of electric substation, in addition the increase of power system capacity, short circuit current
Raising, the grounded screen after corrosion more can not meet the requirement of safe operation.Although copper is good ground connection conductive material, resistance to soil
Earth corrosive power is relatively strong, can meet the requirement of 25 30 years, but copper belongs to heavy metal, easy contaminated soil；And copper ground connection valency
Lattice are 56 times of galvanized steel or ferrum, to this end, wish more cheap and good-quality earthing material occur in industry.
Summary of the invention
In order to solve the problems referred to above, it is an object of the invention to disclose a kind of earth lead for circular ground and employing should
The electric force pole tower of earth lead, they realize by the following technical solutions.
A kind of earth lead for circular ground, it is characterised in that it be by first linkage section the 1, second linkage section 2, the
Three linkage section 3 compositions；First linkage section, the second linkage section, the 3rd linkage section three are cuboid, the first linkage section
The other end connects one end of the second linkage section, and the other end of the second linkage section connects one end of the 3rd linkage section, the first linkage section
Left plane be positioned at the right side of right plane of the 3rd linkage section, the first linkage section, the second linkage section, the 3rd linkage section three have
Equal thickness and equal width, the first linkage section, the second linkage section, the 3rd linkage section three are integral structures and are phases
Same material, the first linkage section is parallel with the 3rd linkage section, and formed between the first linkage section and the second linkage section is big
There is on the obtuse angle of 120 degree, the first linkage section the first fixing hole 11 that through-thickness is through.
A kind of earth lead for circular ground, it is characterised in that it be by first linkage section the 1, second linkage section 2, the
Three linkage section 3 compositions；First linkage section, the second linkage section, the 3rd linkage section three are cuboid, the first linkage section
The other end connects one end of the second linkage section, and the other end of the second linkage section connects one end of the 3rd linkage section, the first linkage section
Left plane be positioned at the right side of right plane of the 3rd linkage section, the first linkage section, the second linkage section, the 3rd linkage section three have
Equal thickness and equal width, the first linkage section, the second linkage section, the 3rd linkage section three are integral structures and are phases
Same material, the first linkage section is parallel with the 3rd linkage section, and formed between the first linkage section and the second linkage section is big
There is on the obtuse angle of 120 degree, the first linkage section the first fixing hole 11 that through-thickness is through, the 3rd linkage section has edge
The second fixing hole 31 that thickness direction is through.
A kind of earth lead for circular ground described in any of the above-described embodiment, it is characterised in that: described the
The width of one linkage section is 5mm 100mm, preferably 50mm.
A kind of earth lead for circular ground described in any of the above-described embodiment, it is characterised in that: described the
The thickness of one linkage section is 2mm 10mm, preferably 6mm.
A kind of earth lead for circular ground described in any of the above-described embodiment, it is characterised in that: described the
The material of one linkage section is copper or aluminum or alloy.
A kind of electric force pole tower using circular ground earth lead, has tubular electric force pole tower body, is fixed on
The ground connection body of electric force pole tower body lower part appearance, is formed with ground connection gap between ground connection body and electric force pole tower body,
It is characterized in that: on described grounding connection external surface, be installed with circular ground earth lead, described circular ground ground connection
Wire is described above any one, and ground connection body is close in the left surface of the first linkage section, and with retaining element through the
Connecting hole on one fixing hole and ground connection body, makes the first linkage section and ground connection body fluid-tight engagement, described retaining element
For screw nut structure, nut is positioned at ground connection gap.
The present invention has a following main Advantageous Effects: earthing mode is more compact, more attractive, be easily manufactured, construct
More convenient, ground connection is more reliable.
Accompanying drawing explanation
Fig. 1 is the perspective view of embodiment 1.
Fig. 2 is the right view that Fig. 1 amplifies.
Fig. 3 is the front view that Fig. 1 amplifies.
Fig. 4 is the perspective view of embodiment 2.
Fig. 5 is the perspective view that the present invention uses state.
Detailed description of the invention
For making place technical field personnel to be more clearly understood that and implementing the present invention, below in conjunction with the accompanying drawings to being embodied as
Mode is described in more detail, corresponding entitled of reference in accompanying drawing: 1 first linkage section, 2 second connect
Section, 3 the 3rd linkage sections, 11 first fixing holes, 31 second fixing holes, 4 circular grounds, 5 electric force pole tower bodies,
6 ground connection body, 7 ground connection gaps.
Embodiment 1
Ask for an interview Fig. 1 to Fig. 3 and Fig. 5, a kind of earth lead for circular ground, it is characterised in that it be by the first linkage section 1,
Second linkage section the 2, the 3rd linkage section 3 composition；First linkage section, the second linkage section, the 3rd linkage section three are cuboid
Shape, the other end of the first linkage section connects one end of the second linkage section, and the other end of the second linkage section connects the 3rd linkage section
One end, the left plane of the first linkage section is positioned at the right side of the right plane of the 3rd linkage section, the first linkage section, the second linkage section,
Three linkage section threes have equal thickness and equal width, and the first linkage section, the second linkage section, the 3rd linkage section three are
Integral structure and be identical material, the first linkage section is parallel with the 3rd linkage section, and the first linkage section and second connects
The obtuse angle being greater than 120 degree formed between Duan, the first linkage section has the first fixing hole 11 that through-thickness is through.
Embodiment 2
Ask for an interview Fig. 4, and referring to figs. 1 to Fig. 3 and Fig. 5, a kind of earth lead for circular ground, it is characterised in that it is by the
One linkage section the 1, second linkage section the 2, the 3rd linkage section 3 composition；First linkage section, the second linkage section, the 3rd linkage section three
Being all cuboid, the other end of the first linkage section connects one end of the second linkage section, and the other end of the second linkage section connects the
One end of three linkage sections, the left plane of the first linkage section is positioned at the right side of the right plane of the 3rd linkage section, the first linkage section, second
Linkage section, the 3rd linkage section three have equal thickness and equal width, the first linkage section, the second linkage section, the 3rd company
The section of connecing three is integral structure and is identical material, and the first linkage section is parallel with the 3rd linkage section, the first linkage section
And the obtuse angle being greater than 120 degree formed between the second linkage section, the first linkage section has through-thickness is through first
Fixing hole 11, the 3rd linkage section has the second fixing hole 31 that through-thickness is through.
A kind of earth lead for circular ground described in any of the above-described embodiment, it is characterised in that: described the
The width of one linkage section is 5mm 100mm, preferably 50mm.
A kind of earth lead for circular ground described in any of the above-described embodiment, it is characterised in that: described the
The thickness of one linkage section is 2mm 10mm, preferably 6mm.
A kind of earth lead for circular ground described in any of the above-described embodiment, it is characterised in that: described the
The material of one linkage section is copper or aluminum or alloy.
Described alloy, by weight percentage, is made up of following raw material: copper 25%～35%, tungsten 0.5%～1.2%,
Manganese 0.3%～0.8%, chromium 0.1%～0.3%, ferrum 0.3%～0.8%, silicon 0.4%～1.0%, nickel 0.8%～1.6%, silver
0.03%～0.05%, remaining is aluminum.
Described alloy material, by weight percentage, is optimization formula when being made up of following raw material: copper 30%, tungsten
0.8%, manganese 0.5%, chromium 0.2%, ferrum 0.5%, silicon 0.7%, nickel 1.2%, silver 0.04%, remaining be aluminum.
For using the earth lead of above-mentioned alloy material and fine copper earth lead, the width of the first ground section be 50mm, first
The thickness of ground section is 6mm；1# is above-mentioned large-scale 300 samples；2# is 300 samples of above-mentioned optimization formula；3# is
300 samples of fine copper；Often take 100 to test in following environment respectively；A is acid ground, and pH value is 5；B is neutral soil
Earth, pH value is 7；C is three property soil, and pH value is 9；Through the buried test of 1096 days, obtain result below.
Test group result of the test
1#A surfacing is fine and close, has no corrosion speckle
1#B surfacing is fine and close, has no corrosion speckle
1#C surfacing is fine and close, has no corrosion speckle
2#A surfacing is fine and close, has no corrosion speckle
2#B surfacing is fine and close, has no corrosion speckle
2#C surfacing is fine and close, has no corrosion speckle
3#A 92 root surface has corrosion speckle
3#B 1 root surface has corrosion speckle
4#C 99 root surface has corrosion speckle
As can be seen here, the alloy material in the present invention has excellent acid and alkali resistance, the corrosive nature of neutral soil；Greatly reduce
The consumption of copper, decreases the pollution to soil；And between cost is fine copper 1/4 1/3；It is therefore contemplated that, this
Alloy material in bright has more preferable acid-alkali-corrosive-resisting performance.
Ask for an interview Fig. 4, a kind of earth lead for circular ground described in any of the above-described embodiment, it is adapted for use with
Having on the electric force pole tower of circular ground, circular ground 4 is cast on the ground, and electric force pole tower body 5 is stayed and stood on circular ground,
Electric force pole tower body lower part is fixed with ground connection body 6 in appearance, is formed and connects between ground connection body and electric force pole tower body
Gap 7, ground, the left surface of the first linkage section is close to ground connection body, and is connected through the first fixing hole 11 and ground connection with retaining element
Connecting hole on junctor 6, makes the first linkage section and ground connection body fluid-tight engagement, and described retaining element is screw nut structure,
Nut is positioned at ground connection gap, and the second linkage section 2 is positioned under ground connection body, makes the left surface of the 3rd linkage section 3 be close to
The outer surface of electric force pole tower body 5 is also deep into the lower section of circular ground 4, is connected with earth mat below the 3rd linkage section, so,
Complete the ground connection of electric force pole tower；Ground connection body and electric force pole tower body are all electric conductors.
Certainly, in embodiment 2, the second fixing hole can connect with the connection member of earth mat.
A kind of electric force pole tower using circular ground earth lead, has tubular electric force pole tower body 5, is fixed on
The ground connection body 6 of electric force pole tower body lower part appearance, is formed with ground connection gap between ground connection body and electric force pole tower body
7, it is characterised in that: being installed with circular ground earth lead on described grounding connection external surface, described circular ground connects
Ground wire is described above any one, and ground connection body is close in the left surface of the first linkage section, and passes with retaining element
Connecting hole on first fixing hole 11 and ground connection body 6, makes the first linkage section and ground connection body fluid-tight engagement, described fixing
Element is screw nut structure, and nut is positioned at ground connection gap.
The present invention puts into when circular ground 4 is cast, and so can connect easily.
Earth lead in the present invention is close to ground connection body and electric force pole tower body, therefore earthing mode is compact, it is attractive in appearance to have,
Easily fabricated, more convenient, the Advantageous Effects such as ground connection is more reliable of constructing.
The present invention is not limited to above-mentioned preferred forms, it will be appreciated that the design of the present invention can be by other all shapes
Formula is implemented to use, and they also fall within protection scope of the present invention.
Claims (7)
1. use an electric force pole tower for circular ground earth lead, there is tubular electric force pole tower body, be fixed on electricity
The ground connection body of power shaft tower body lower part appearance, is formed with ground connection gap between ground connection body and electric force pole tower body, its
Being characterised by: be installed with circular ground earth lead on described grounding connection external surface, described circular ground ground connection is led
Line is made up of the first linkage section, the second linkage section, the 3rd linkage section；First linkage section, the second linkage section, the 3rd linkage section
Three is cuboid, and the other end of the first linkage section connects one end of the second linkage section, and the other end of the second linkage section is even
Connecing one end of the 3rd linkage section, the left plane of the first linkage section is positioned at the right side of the right plane of the 3rd linkage section, the first linkage section,
Second linkage section, the 3rd linkage section three have equal thickness and an equal width, the first linkage section, the second linkage section,
Three linkage section threes are integral structures and are identical materials, and the first linkage section is parallel with the 3rd linkage section, and first even
The obtuse angle being greater than 120 degree formed between the section of connecing and the second linkage section, the first linkage section has through-thickness through
First fixing hole；Ground connection body is close in the left surface of the first linkage section, and with retaining element through the first fixing hole and ground connection
Connecting hole on connector, makes the first linkage section and ground connection body fluid-tight engagement, and described retaining element is screw nut structure,
Nut is positioned at ground connection gap.
2. use an electric force pole tower for circular ground earth lead, there is tubular electric force pole tower body, be fixed on electricity
The ground connection body of power shaft tower body lower part appearance, is formed with ground connection gap between ground connection body and electric force pole tower body, its
Being characterised by: be installed with circular ground earth lead on described grounding connection external surface, described circular ground ground connection is led
Line is made up of the first linkage section, the second linkage section, the 3rd linkage section；First linkage section, the second linkage section, the 3rd linkage section
Three is cuboid, and the other end of the first linkage section connects one end of the second linkage section, and the other end of the second linkage section is even
Connecing one end of the 3rd linkage section, the left plane of the first linkage section is positioned at the right side of the right plane of the 3rd linkage section, the first linkage section,
Second linkage section, the 3rd linkage section three have equal thickness and an equal width, the first linkage section, the second linkage section,
Three linkage section threes are integral structures and are identical materials, and the first linkage section is parallel with the 3rd linkage section, and first even
The obtuse angle being greater than 120 degree formed between the section of connecing and the second linkage section, the first linkage section has through-thickness through
First fixing hole, the 3rd linkage section has the second fixing hole that through-thickness is through；The left surface of the first linkage section is close to
Ground connection body, and with retaining element through the connecting hole on the first fixing hole and ground connection body, make the first linkage section and connect
Ground connector fluid-tight engagement, described retaining element is screw nut structure, and nut is positioned at ground connection gap.
3. according to a kind of electric force pole tower using circular ground earth lead described in claim 1 or claim 2, its feature
It is: the width of described first linkage section is 5mm 100mm.
A kind of electric force pole tower using circular ground earth lead the most according to claim 3, it is characterised in that: described the
The width of one linkage section is 50mm.
5. according to a kind of electric force pole tower using circular ground earth lead described in claim 1 or claim 2, its feature
It is: the thickness of described first linkage section is 2mm 10mm.
A kind of electric force pole tower using circular ground earth lead the most according to claim 3, it is characterised in that: described the
The thickness of one linkage section is 6mm.
7. according to a kind of electric force pole tower using circular ground earth lead described in claim 1 or claim 2, its feature
It is: the material of described first linkage section is copper or aluminum or alloy；Described alloy, by weight percentage, by following raw material
Composition: copper 25%～35%, tungsten 0.5%～1.2%, manganese 0.3%～0.8%, chromium 0.1%～0.3%, ferrum 0.3%～
0.8%, silicon 0.4%～1.0%, nickel 0.8%～1.6%, silver 0.03%～0.05%, remaining be aluminum；Or described alloy material
Material, by weight percentage, is made up of following raw material: copper 30%, tungsten 0.8%, manganese 0.5%, chromium 0.2%, ferrum 0.5%, silicon
0.7%, nickel 1.2%, silver 0.04%, remaining be aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774363.XA CN106207511A (en) | 2016-08-31 | 2016-08-31 | A kind of electric force pole tower using circular ground earth lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774363.XA CN106207511A (en) | 2016-08-31 | 2016-08-31 | A kind of electric force pole tower using circular ground earth lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106207511A true CN106207511A (en) | 2016-12-07 |
Family
ID=58089603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610774363.XA Pending CN106207511A (en) | 2016-08-31 | 2016-08-31 | A kind of electric force pole tower using circular ground earth lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106207511A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7044754B2 (en) * | 2004-07-02 | 2006-05-16 | Malin Glen K | Meter box clamp |
| CN101580909A (en) * | 2009-06-12 | 2009-11-18 | 山东鲁能节能设备开发有限公司 | Aluminum-copper alloy material for grounding network |
| CN202839974U (en) * | 2012-09-29 | 2013-03-27 | 辽宁省电力有限公司检修分公司 | Ground connecting device |
| CN203983518U (en) * | 2014-08-01 | 2014-12-03 | 上海国孚电力设计工程有限公司 | Substation equipment ground structure |
| CN204289726U (en) * | 2014-12-05 | 2015-04-22 | 北京国电科源电气有限公司 | Assembly under a kind of grounding lead of new structure |
| CN105155570A (en) * | 2015-08-14 | 2015-12-16 | 华信咨询设计研究院有限公司 | Communication pole tower with steel tube pile as foundation |
| CN205452569U (en) * | 2015-10-10 | 2016-08-10 | 国网冀北电力有限公司张家口供电公司 | Connecting device is drawn to ground connection |
-
2016
- 2016-08-31 CN CN201610774363.XA patent/CN106207511A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7044754B2 (en) * | 2004-07-02 | 2006-05-16 | Malin Glen K | Meter box clamp |
| CN101580909A (en) * | 2009-06-12 | 2009-11-18 | 山东鲁能节能设备开发有限公司 | Aluminum-copper alloy material for grounding network |
| CN202839974U (en) * | 2012-09-29 | 2013-03-27 | 辽宁省电力有限公司检修分公司 | Ground connecting device |
| CN203983518U (en) * | 2014-08-01 | 2014-12-03 | 上海国孚电力设计工程有限公司 | Substation equipment ground structure |
| CN204289726U (en) * | 2014-12-05 | 2015-04-22 | 北京国电科源电气有限公司 | Assembly under a kind of grounding lead of new structure |
| CN105155570A (en) * | 2015-08-14 | 2015-12-16 | 华信咨询设计研究院有限公司 | Communication pole tower with steel tube pile as foundation |
| CN205452569U (en) * | 2015-10-10 | 2016-08-10 | 国网冀北电力有限公司张家口供电公司 | Connecting device is drawn to ground connection |
Non-Patent Citations (1)
| Title |
|---|
| （美）L.F.蒙多尔福: "《铝合金的组织与性能》", 31 July 1988 * |
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Application publication date: 20161207 |