CN114243316A - Graphene grounding system - Google Patents
Graphene grounding system Download PDFInfo
- Publication number
- CN114243316A CN114243316A CN202111528978.1A CN202111528978A CN114243316A CN 114243316 A CN114243316 A CN 114243316A CN 202111528978 A CN202111528978 A CN 202111528978A CN 114243316 A CN114243316 A CN 114243316A
- Authority
- CN
- China
- Prior art keywords
- graphene
- core rod
- layer
- drill bit
- grounding system
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 46
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 238000005187 foaming Methods 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 239000010949 copper Substances 0.000 abstract description 7
- 229910052802 copper Inorganic materials 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- LPMBTLLQQJBUOO-KTKRTIGZSA-N (z)-n,n-bis(2-hydroxyethyl)octadec-9-enamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)N(CCO)CCO LPMBTLLQQJBUOO-KTKRTIGZSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- UMGXUWVIJIQANV-UHFFFAOYSA-M didecyl(dimethyl)azanium;bromide Chemical compound [Br-].CCCCCCCCCC[N+](C)(C)CCCCCCCCCC UMGXUWVIJIQANV-UHFFFAOYSA-M 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229960001124 trientine Drugs 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
Images
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
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a graphene grounding system, which comprises: the coating drill bit is sequentially provided with a first graphene layer, a foaming anticorrosive layer and a second graphene layer from inside to outside; a core rod joint is arranged at the connecting end of the core rod and the coating drill bit, and the radius of the core rod joint is smaller than that of the core rod; the core rod connector is provided with a plurality of convex edges, the coating drill bit is provided with a clamping groove, and the convex edges are clamped in the clamping groove. The strength of the graphene is 1000 times of that of copper through the first graphene layer, the foaming anticorrosive layer and the second graphene layer, and the graphene has a good anticorrosive effect; be provided with a plurality of chimb on the plug connector to make the effect of connecting better, the contact is better, makes the plug show more reliable stable characteristic under the continuous drive of electric hammer, reaches the effect that reduces the damage rate, and has effectively improved staff's installation effectiveness and ground system's life.
Description
Technical Field
The invention relates to the technical field of electric power facilities, in particular to a graphene grounding system.
Background
The core rod of the grounding system in the existing market generally directly coats a layer of copper on the outer surface of a steel rod, namely a copper-clad steel structure, although the core rod with the structure achieves good electric conductivity, higher mechanical strength and good corrosion resistance, the difference of metallographic structure of a copper material and the steel material is too obvious, so that the adhesion force between a copper layer and the surface of the steel rod is insufficient, the copper layer is easy to locally fall off after being coated on the surface of the steel rod or fall off due to friction between the copper layer and soil and the like, and the service performance and the service life of the grounding system are further influenced; in addition, as the core rods of the grounding system are generally required to be driven into a wet soil layer during installation, a plurality of core rods are required to be connected together and driven into the soil layer, however, the connection mode between the core rods in the prior art mainly depends on welding and a screw locking mode in drilling, so that when an installer beats the core rods into the soil layer, the connection positions between the core rods are subjected to extremely large impact force, and the breakage of the welding positions or the breakage of the screws is easily caused in the repeated beating process, so that the success is completely eliminated, and the installation efficiency and the operation process of workers are greatly influenced.
Disclosure of Invention
The invention aims to provide a graphene stone grounding system which is simple in structure, reliable in use and convenient to install.
In order to achieve the purpose, the invention provides the following scheme:
a graphene grounding system, comprising: the coating drill bit is sequentially provided with a first graphene layer, a foaming anticorrosive layer and a second graphene layer from inside to outside; a core rod joint is arranged at the connecting end of the core rod and the coating drill bit, and the radius of the core rod joint is smaller than that of the core rod; the core rod connector is provided with a plurality of convex edges, the coating drill bit is provided with a clamping groove, and the convex edges are clamped in the clamping groove.
Optionally, an insertion rod is formed at the top end of each core rod, a plurality of convex edges are arranged on the insertion rod, a clamping groove is axially formed at the tail end of each core rod, and the convex edge of the insertion rod of any one core rod is clamped in the clamping groove of the other core rod.
Optionally, the coated drill bit has a round shank body with a plurality of radially outwardly extending drill walls and a shank tip, with an axial slot for dumping being formed between each adjacent drill wall.
Optionally, the first graphene layer is formed by spraying graphene and an organic solvent.
Optionally, the second graphene layer is a flexible graphene conductive film.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
(1) the strength of the graphene is 1000 times of that of copper through the first graphene layer, the foaming anticorrosive layer and the second graphene layer, and the graphene has a good anticorrosive effect;
(2) the mandrel joint is provided with a plurality of convex edges, so that the connection effect is better, and the contact is better; compared with the prior art, the mandrel has stronger bearing capacity and impact resistance in connection modes such as welding, drilling, locking and the like, so that the mandrel has more reliable and stable characteristics under the continuous driving of the electric hammer, the effect of reducing the damage rate is achieved, and the installation efficiency of workers and the service life of a grounding system are effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a graphene grounding system according to an embodiment of the present invention;
FIG. 2 is a sectional view of the joint between the core rod and the coated drill bit according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a graphene stone grounding system which is simple in structure, reliable in use and convenient to install.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1-2, the graphene grounding system provided by the present invention includes: at least two core rods and a coated drill. As can be seen from fig. 1, the grounding system of the present embodiment includes a first core rod 1a and a second core rod 1b, and the plating drill 2 is provided with a first graphene layer, a foam anticorrosive layer, and a second graphene layer in this order from inside to outside.
The first graphene layer and the second graphene layer are both 0.2-0.5mm, and the foaming anticorrosive layer is 0.3 mm. The coated drill 2 is used for a down-ground, and performs a vertical grounding function. The graphene-based graphene is formed by spraying graphene and an organic solvent, wherein the organic solvent is a mixture of 10 parts of oleic diethanolamide, 2 parts of methyl methacrylate, 3 parts of acrylic acid, 10 parts of didecyl dimethyl ammonium bromide, 20 parts of activated carbon, 12 parts of a binder solvent, 2 parts of rare earth oxide and titanium carbide, 3 parts of graphene, 3 parts of polyacrylonitrile fiber and 30 parts of triethylene tetramine. The second graphene layer is a flexible graphene conductive film.
And a core rod joint 6 is arranged at the connecting end of the core rod and the coating drill bit 2, and the radius of the core rod joint 6 is smaller than that of the core rod. As shown in fig. 2, a plurality of convex edges 4 are arranged on the mandrel joint 3, a clamping groove 5 is arranged on the plating drill bit 2, and the convex edges 4 are clamped in the clamping groove 5.
The top end of the core rod forms an inserting rod, a plurality of convex edges are arranged on the inserting rod, a clamping groove is axially formed in the tail end of the core rod, and the convex edge of the inserting rod of any one core rod is clamped and sleeved in the clamping groove of the other core rod. The convex edge on the insertion rod is the same as the convex edge structure on the plug connector, and the clamping groove at the tail end of the plug is the same as the clamping groove structure arranged on the plating layer drill bit.
In this embodiment, since the core rod is driven by the electric hammer or the oil pick, the core rod is driven to penetrate into the soil, so that the coating drill 2 has strict structural requirements to meet the use performance. The coated drill bit 2 of the present embodiment is structured to have a round shank body with six radially outwardly extending drill walls and a shank tip, with axial slots formed between each adjacent drill wall for discharging earth.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (5)
1. A graphene grounding system, comprising: the coating drill bit is sequentially provided with a first graphene layer, a foaming anticorrosive layer and a second graphene layer from inside to outside; a core rod joint is arranged at the connecting end of the core rod and the coating drill bit, and the radius of the core rod joint is smaller than that of the core rod; the core rod connector is provided with a plurality of convex edges, the coating drill bit is provided with a clamping groove, and the convex edges are clamped in the clamping groove.
2. The graphene grounding system of claim 1, wherein an insertion rod is formed at the top end of each core rod, a plurality of convex edges are arranged on the insertion rod, a clamping groove is axially formed at the tail end of each core rod, and the convex edge of the insertion rod of any one core rod is clamped in the clamping groove of another core rod.
3. The graphene grounding system of claim 1, wherein the coated drill bit has a round shank body and a shank tip, the round shank body has a plurality of radially outwardly extending drill walls, and an axial slot is formed between each adjacent drill wall for discharging soil.
4. The graphene grounding system according to claim 1, wherein the first graphene layer is formed by spraying graphene and an organic solvent.
5. The graphene grounding system according to claim 1, wherein the second graphene layer is a flexible graphene conductive film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111528978.1A CN114243316A (en) | 2021-12-14 | 2021-12-14 | Graphene grounding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111528978.1A CN114243316A (en) | 2021-12-14 | 2021-12-14 | Graphene grounding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114243316A true CN114243316A (en) | 2022-03-25 |
Family
ID=80755915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111528978.1A Pending CN114243316A (en) | 2021-12-14 | 2021-12-14 | Graphene grounding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114243316A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206650185U (en) * | 2017-03-02 | 2017-11-17 | 乐清市华厦防雷器材厂 | A kind of compound rapid grounding system of graphene |
| CN209804921U (en) * | 2018-11-30 | 2019-12-17 | 南宁安普电力设备有限公司 | Compound quick ground system of graphite alkene |
-
2021
- 2021-12-14 CN CN202111528978.1A patent/CN114243316A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206650185U (en) * | 2017-03-02 | 2017-11-17 | 乐清市华厦防雷器材厂 | A kind of compound rapid grounding system of graphene |
| CN209804921U (en) * | 2018-11-30 | 2019-12-17 | 南宁安普电力设备有限公司 | Compound quick ground system of graphite alkene |
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