CN208315785U - A kind of electric power earthing or grounding means - Google Patents
A kind of electric power earthing or grounding means Download PDFInfo
- Publication number
- CN208315785U CN208315785U CN201820800518.7U CN201820800518U CN208315785U CN 208315785 U CN208315785 U CN 208315785U CN 201820800518 U CN201820800518 U CN 201820800518U CN 208315785 U CN208315785 U CN 208315785U
- Authority
- CN
- China
- Prior art keywords
- ground line
- grounding
- grounding rod
- rod
- connecting tube
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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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Links
- 238000007789 sealing Methods 0.000 claims abstract description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910001369 Brass Inorganic materials 0.000 claims description 2
- 239000010951 brass Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 244000037666 field crops Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002595 cold damage Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model discloses a kind of electric power earthing or grounding means, including grounding rod, connecting tube, ground line connection folder, ground line, contract the device that rises, the upper and lower ends of the grounding rod are equipped with screw thread, the bottom of grounding rod is threadedly coupled with conical head, the top of grounding rod is threadedly coupled with connecting tube, another grounding rod is threadedly coupled with connecting tube, and the free end of grounding rod is connected through ground line connection folder with ground line, the ground line connection folder includes upper clamp and lower clamp, circular hole is offered on lower clamp, grounding rod is by circular hole through ground line connection folder, the ground line place of upwardly extending is wound with drawstring, the other end of drawstring and the contracting device that rises are connect, the contracting device that rises includes sealing drum and piston rod, piston rod is mounted in sealing drum, piston rod can be moved up and down along sealing drum, nitrogen is filled in sealing drum.The utility model is designed reasonably;The design of grounding rod and connecting tube can according to circumstances carry out lengthening operation.
Description
Technical field
The utility model relates to power domain more particularly to a kind of electric power earthing or grounding means.
Background technique
Overhead line structures rise sheer from the special geomorphologies environment such as high mountain, field more, and grounded screen lays hand excavation by geomorphological environment
It influences, workload increases, and time-consuming and laborious, and some is difficult to caused by excavating that grounding body buried depth is inadequate because geology is hard, also has because opening
Field crops are damaged when digging to cause to compensate.Traditional ground connection uses zinc-plating material, and mechanical performance and corrosion resistance are weak, and buried depth is not
Enough, grounding resistance is unstable, and operation year carries out ground connection excavation by regulation regulation long afterwards, and discovery corrosion situation is serious, because of corrosion
And making grounding body problem appear to is that leading to a main cause of fault spread, the exceeded hidden danger of ground resistance is more.In addition city
The hardening of area load center periphery road surface or greening vegetation, underground pipe network is complicated, the possibility of personnel's touches device when grounded screen is laid
Property it is big, security risk is prominent.The basis that pole tower ground resistance is lightning protection in transmission line of electricity operation is reduced, using perpendicular grounding device
It is to reduce pole tower ground resistance economy, efficient method.
Utility model content
The purpose of this utility model is to provide a kind of electric power earthing or grounding means, to solve the above technical problems.
The utility model uses following technical scheme to achieve the above object:
A kind of electric power earthing or grounding means, including grounding rod, connecting tube, ground line connection folder, ground line, contracting rise device, described
The upper and lower ends of grounding rod are equipped with screw thread, and the bottom of grounding rod is threadedly coupled with conical head, the top of grounding rod and connecting tube
It is threadedly coupled, another grounding rod is threadedly coupled with connecting tube, and the free end of grounding rod is through ground line connection folder and ground connection
Line connection, the ground line connection folder includes upper clamp and lower clamp, and upper clamp is connected by screw to lower clamp, and upper clamp
The cavity placed for ground line is formed after assembling with lower clamp, circular hole is offered on lower clamp, and grounding rod is run through by circular hole to be connect
Ground wire connection folder, the ground line place of upwardly extending are wound with drawstring, and the other end of drawstring and the contracting device that rises are connect, the device that rises that contracts
Including sealing drum and piston rod, piston rod is mounted in sealing drum, and piston rod can be moved up and down along sealing drum, in sealing drum
It is filled with nitrogen.
Preferably, the sealing drum is located at the top of piston rod.
Preferably, the ground line is the flat-shaped formula design of copper facing, and grounding rod carries out copper-clad processing.
Preferably, with the winding sealing of anticorrosion band after the ground line connection folder connection grounding rod, ground line.
Preferably, the connecting tube is made of brass.
Compared with prior art, the utility model has the advantage that the utility model is designed reasonably;Grounding rod is wrapped
The processing that Copper treatment, ground line connect folder progress anticorrosion band winding improves anti-corrosion energy, drop resistance obviously;Pass through grounding rod and company
The design of adapter tube can according to circumstances change the length of grounding rod;The design of grounding rod is reduced to field crops, city road surface, is planted
The destruction of quilt;Nitrogen in sealing drum is expanded when temperature is higher, to drive piston rod to move down, and then earth wire is drawn
Tightly, it avoids the higher ground line of ambient temperature and occurs sagging nitrogen when ambient temperature is low, in sealing drum in the case where heat expansion
Gas shrinks to making piston rod move up, and the earth wire that avoids expanding with heat and contract with cold damages.
Detailed description of the invention
Fig. 1 is the utility model electric power earthing or grounding means schematic diagram.
Fig. 2 is the ground line connection folder schematic diagram of the utility model electric power earthing or grounding means.
Fig. 3 is the grounding rod and connecting tube schematic diagram of the utility model electric power earthing or grounding means.
Fig. 4 is that the contracting of the utility model electric power earthing or grounding means is risen device cross-sectional view.
In figure: 1, be grounded, 2, drawstring, 3, contracting rise device, 4, ground line connection folder, 5, connecting tube, 6, grounding rod, 7, taper
Head, 8, upper clamp, 9, lower clamp, 10, circular hole, 11, sealing drum, 12, nitrogen, 13, piston rod.
Specific embodiment
The utility model is further elaborated in the following with reference to the drawings and specific embodiments.
As shown in Figs 1-4, a kind of electric power earthing or grounding means, including grounding rod 6, connecting tube 5, ground line connection folder 4, ground connection
Line 1, contract the device 3 that rises, and the upper and lower ends of the grounding rod 6 are equipped with screw thread, and grounding rod carries out copper-clad processing, the bottom of grounding rod 6
It is threadedly coupled with conical head 7, the top of grounding rod 6 is threadedly coupled with connecting tube 5, another grounding rod 6 and 5 screw thread of connecting tube connect
It connects, and the free end of grounding rod 6 is connect through ground line connection folder 4 with ground line 1, ground line connection folder connection grounding rod connects
The winding sealing of anticorrosion band is used after ground wire, the ground line connection folder 4 includes upper clamp 8 and lower clamp 9, upper clamp 8 and lower folder
Body 9 is connected by screw to, and forms the cavity placed for ground line 1 after upper clamp 8 and the assembling of lower clamp 9, is opened up on lower clamp 9
There is circular hole 10, for grounding rod 6 by circular hole 10 through ground line connection folder 4,1 place of upwardly extending of the ground line is wound with drawstring 2,
The other end of drawstring 2 and the contracting device 3 that rises are connect, and the contracting device 3 that rises includes sealing drum 11 and piston rod 13, and piston rod 13 is mounted on close
In sealed tube 11, piston rod 13 can be moved up and down along sealing drum 11, and nitrogen 12 is filled in sealing drum 11, and sealing drum, which is located at, lives
The top of stopper rod.
Utility model works principle: taking copper-clad grounding rod 6, and conical head 7 is threadedly coupled with grounding rod 6, and connecting tube 5 is twisted
Upper grounding rod 6 pushes up, and a little anticorrosion conducting resinl is poured into connecting tube 5, then installs impact block at the top of connecting tube 5, uses
Jump bit withstands impact block and directly grounding rod 6 is driven underground, and then removes impact block, and next grounding rod 6 is screwed into connection
In pipe 5, then in 6 top cover upper connector 5 of grounding rod and impact block, impact block is withstood with jump bit and continues to squeeze into ground for grounding rod
Under, grounding rod one can be ined succession one and is vertically driven underground by circulate operation, can go deep into earth's surface 35M or more, grounding rod 6 with
Ground line 1 connection after with anticorrosion belt earth wire connection folder 4 winding sealing, then contracting rise device 3 flow or blow over and cover completely ground line 1 vertically place
Lower section, the contracting device 3 that rises 1 is connect with ground line using drawstring 2.
The above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With novel introduction, in the case where not departing from the principles of the present invention and spirit, the change that is carried out to embodiment is repaired
Change, replacement and variant is still fallen within the protection scope of the utility model.
Claims (5)
1. a kind of electric power earthing or grounding means, including grounding rod (6), connecting tube (5), ground line connection folder (4), ground line (1), contracting
Rise device (3), which is characterized in that the upper and lower ends of the grounding rod (6) are equipped with screw thread, the bottom of grounding rod (6) and conical head
(7) it is threadedly coupled, the top of grounding rod (6) is threadedly coupled with connecting tube (5), another grounding rod (6) and connecting tube (5) screw thread
Connection, and the free end of grounding rod (6) is connect through ground line connection folder (4) with ground line (1), the ground line connection folder
It (4) include upper clamp (8) and lower clamp (9), upper clamp (8) is connected by screw to lower clamp (9), and upper clamp (8) is under
The cavity placed for ground line (1) is formed after clamp (9) assembling, is offered circular hole (10) on lower clamp (9), and grounding rod (6) is logical
Circular hole (10) are crossed through ground line connection folder (4), described ground line (1) place of upwardly extending is wound with drawstring (2), drawstring (2)
The other end and the contracting device (3) that rises are connect, and the contracting device (3) that rises includes sealing drum (11) and piston rod (13), piston rod (13) installation
In sealing drum (11), piston rod (13) can be moved up and down along sealing drum (11), be filled with nitrogen in sealing drum (11)
(12).
2. a kind of electric power earthing or grounding means according to claim 1, which is characterized in that the sealing drum (11) is located at piston
The top of bar (13).
3. a kind of electric power earthing or grounding means according to claim 1, which is characterized in that the ground line (1) is that copper facing is flat
The design of shape formula, grounding rod (6) carry out copper-clad processing.
4. a kind of electric power earthing or grounding means according to claim 1, which is characterized in that the ground line connection folder (4) is even
Grounding rod (6), ground line (1) are connect afterwards with the winding sealing of anticorrosion band.
5. a kind of electric power earthing or grounding means according to claim 1, which is characterized in that the connecting tube (5) uses brass
It is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820800518.7U CN208315785U (en) | 2018-05-28 | 2018-05-28 | A kind of electric power earthing or grounding means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820800518.7U CN208315785U (en) | 2018-05-28 | 2018-05-28 | A kind of electric power earthing or grounding means |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208315785U true CN208315785U (en) | 2019-01-01 |
Family
ID=64714938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820800518.7U Active CN208315785U (en) | 2018-05-28 | 2018-05-28 | A kind of electric power earthing or grounding means |
Country Status (1)
Country | Link |
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CN (1) | CN208315785U (en) |
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2018
- 2018-05-28 CN CN201820800518.7U patent/CN208315785U/en active Active
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