CN206225572U - Lightning protection grounding component - Google Patents

Lightning protection grounding component Download PDF

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Publication number
CN206225572U
CN206225572U CN201621325409.1U CN201621325409U CN206225572U CN 206225572 U CN206225572 U CN 206225572U CN 201621325409 U CN201621325409 U CN 201621325409U CN 206225572 U CN206225572 U CN 206225572U
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China
Prior art keywords
earth conductor
conductive
conductor
lightning protection
protecting layer
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CN201621325409.1U
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王宁
罗松波
马永青
管胜利
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State Grid Corp of China SGCC
State Grid Beijing Electric Power Co Ltd
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State Grid Corp of China SGCC
State Grid Beijing Electric Power Co Ltd
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Abstract

The utility model provides a kind of lightning protection grounding component, including:Conductive component, conductive component includes:Earth conductor and connection conductor, earth conductor are embedded in below ground;Conductive protecting layer, conductive protecting layer is arranged on the outer surface of earth conductor, and the inner side of conductive protecting layer is connected with earth conductor, and the outer wall of conductive protecting layer is connected with the earth, and conductive protecting layer includes adhesive and conductive black.The technical solution of the utility model efficiently solves the problem that lightning protection grounding component of the prior art easily corrodes.

Description

Lightning protection grounding component
Technical field
The utility model is related to the technical field of lightning protection, in particular to a kind of lightning protection grounding component.
Background technology
The soil corrosion of grounded screen metal material is by soil physical chemistry in addition to being influenceed in itself by carbon steel material, more The influence of property and some other extraneous factor.The chemical factors such as the gas, bacterium and the acidity that contain in soil constituent and soil The physical factors such as size, gas permeability, the water content of particle are all important.The particularly resistivity of soil and depolarising property is past It is past that corrosion rate is played a decisive role.Soil resistivity depend on water content, and depolarize property then depend on gas permeability and The effect of microorganism, going back the climatic factors such as rain, temperature, air flow and sunlight can cause the notable change of soil property Change, and then directly influence rate of metal corrosion in soil, the especially interaction of various factors causes that the soil of metal is rotten Erosion rule becomes more sophisticated.
Because grounded screen is in harsh corrosive environment, so how to solve the problems, such as the protection of grounded screen turns into electric power The significant problem of systems face.The existing grounded screen primary protection measure of China has:Galvanizing, electroconductive cement and anti-corrosion are conductive to be applied Material.Aplataer process principle is that the standard restoration electrode potential of zinc is lower than the standard restoration electrode potential of iron, is constituted in zinc and iron In corrosion galvanic cell, zinc grounded screen as anode loss protection, but because the thickness of zinc coat is extremely limited, therefore grounded screen The life-span of operation is also limited.Although electroconductive cement can be poor with permanent protection grounded screen, water proofing property, thus electrochemical corrosion according to So exist.
Utility model content
Main purpose of the present utility model is to provide a kind of lightning protection grounding component, is connect with solving lightning protection of the prior art The problem that ground component easily corrodes.
To achieve these goals, the utility model provides a kind of lightning protection grounding component, including:Conductive component, it is conductive Component includes:Earth conductor and connection conductor, earth conductor are embedded in below ground;Conductive protecting layer, conductive protecting layer is set In the outer surface of earth conductor, the inner side of conductive protecting layer is connected with earth conductor, outer wall and the earth phase of conductive protecting layer Connection, conductive protecting layer includes adhesive and conductive black.
Further, earth conductor includes vertical earth conductor and radiation earth conductor, and vertical earth conductor is led with being connected Body phase is connected, and radiation earth conductor is connected with vertical earth conductor and axle is radially outside centered on vertical earth conductor Extend.
Further, radiation earth conductor is multiple conducting wires, and multiple conducting wires are connected with earth conductor.
Further, radiation earth conductor is made up of copper material.
Further, vertical earth conductor includes wire, and wire is connected with conductor is connected.
Further, vertical earth conductor is made up of copper material.
Further, earth conductor also includes ground loop, and, in annular shape, vertical earth conductor is in ground loop for ground loop The heart, ground loop is connected with radiation earth conductor.
Further, ground loop is multiple, and the diameter of each ground loop is different, and each ground loop with radiation earth conductor phase Connection.
Further, conductive protecting layer also includes surfactant and the flat agent of coloured glaze, adhesive, conductive black, surface-active Agent and the flat agent of coloured glaze are well mixed to form conductive protecting layer.
Further, conductive protecting layer also includes conductive silver powder.
Using the technical solution of the utility model, the outer surface of earth conductor is provided with conductive protecting layer, conductive protecting layer Be made up of adhesive and conductive black, such conductive protecting layer can conduction be that conductive protecting layer can be by the electricity on earth conductor The earth is directed at, but because adhesive and conductive black are all to be not easy and the water in the earth or other corrosive goods qualitative responses , such lightning protection grounding component is not just allowed perishable.The technical solution of the utility model efficiently solves of the prior art The problem that lightning protection grounding component easily corrodes.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing being further understood to of the present utility model, this practicality New schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model. In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment one according to lightning protection grounding component of the present utility model.
Wherein, above-mentioned accompanying drawing is marked including the following drawings:
10th, conductive component;20th, conductive protecting layer.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It is noted that described further below is all exemplary, it is intended to provide further instruction to the application.Unless another Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.
For the ease of description, space relative terms can be used herein, such as " ... on ", " ... top ", " in ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation levied.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure Outside different azimuth in use or operation.If for example, the device in accompanying drawing is squeezed, be described as " in other devices To be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and " in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and And respective explanations are made to the relative description in space used herein above.
Now, it is more fully described with reference to the accompanying drawings according to illustrative embodiments of the present utility model.However, these show Example property implementation method can be implemented by many different forms, and should not be construed to be limited solely to reality set forth herein Apply mode.It should be appreciated that these embodiments are provided so that disclosure of the present utility model is thoroughly and complete, and The design of these illustrative embodiments is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, Expand the thickness in layer and region, and make to be presented with like reference characters identical device, thus by omit to they Description.
As shown in figure 1, the lightning protection grounding component of embodiment one includes:Conductive component 10 and conductive protecting layer 20.Conductive group Part 10 includes:Earth conductor and connection conductor, earth conductor are embedded in below ground.Conductive protecting layer 20 is arranged on earth conductor Outer surface, the inner side of conductive protecting layer 20 is connected with earth conductor, and the outer wall of conductive protecting layer 20 is connected with the earth, leads Electrical protection 20 includes adhesive and conductive black.
The technical scheme of Application Example one, the outer surface of earth conductor is provided with conductive protecting layer, and conductive protecting layer has Adhesive and conductive black are constituted, such conductive protecting layer can conduction be that conductive protecting layer can be by the conductance on earth conductor To greatly, but due to adhesive and conductive black be all be not easy and the earth in water or other corrosive goods qualitative responses , such lightning protection grounding component is not just allowed perishable.The technical scheme of the present embodiment efficiently solves of the prior art anti- The problem that thunder grounding assembly easily corrodes.
As shown in figure 1, in the technical scheme of embodiment one, earth conductor includes that vertical earth conductor and radiation ground connection are led Body, vertical earth conductor is connected with conductor is connected, and radiation earth conductor is connected and with vertical earth conductor to be grounded vertically Axle radially stretches out centered on conductor.The conductive capability of such conductive component is relatively good.Specifically, underground is imported Electric energy is more dispersed, is conducive to the electric energy on conductive component to import the earth, and be uniformly distributed in the earth.It is further specific Conductive protecting layer 20 is coated with the outer surface of ground, vertical earth conductor and radiation earth conductor, so vertical earth conductor Corrosion is not susceptible to while the earth is induced current into radiation earth conductor, the lightning protection grounding component of said structure uses week Phase is more long.
As shown in figure 1, in the technical scheme of embodiment one, radiation earth conductor is multiple conducting wires, multiple conducting wires with connect Earthed conductor is connected.Said structure is easily worked, and cost of manufacture is relatively low.Certainly, it is to connect as art technology radiation earth conductor Ground copper rod or iron staff are all possible.
As shown in figure 1, in the technical scheme of embodiment one, radiation earth conductor is made up of copper material.Due to the gold of copper Category activity is strong not as conductors such as iron, therefore radiation earth conductor is made using copper material, can make the use of radiation earth conductor Cycle is longer.
As shown in figure 1, in the technical scheme of embodiment one, vertical earth conductor includes wire, wire be connected conductor It is connected.The setting of wire causes that processing cost is relatively low, easy to make.
As shown in figure 1, in the technical scheme of embodiment one, vertical earth conductor is made up of copper material.Due to the gold of copper Category activity is strong not as conductors such as iron, therefore earth conductor is made using copper material vertically, can make the use of vertical earth conductor Cycle is longer.
As shown in figure 1, in the technical scheme of embodiment one, conductive protecting layer 20 also includes that surfactant and coloured glaze are flat Agent, adhesive, conductive black, surfactant and the flat agent of coloured glaze are well mixed to form conductive protecting layer 20.Adhesive causes to lead Electric carbon black is combined than stronger, and it is more equal that surfactant and the flat agent of coloured glaze cause that the material in conductive protecting layer 20 is distributed It is even.
As shown in figure 1, in the technical scheme of embodiment one, earth conductor also includes ground loop, ground loop is in annular shape, Vertical earth conductor is connected in the center of ground loop, ground loop with radiation earth conductor.Said structure is more beneficial for electric energy Conduction makes electric energy be evenly distributed on the ground greatly to greatly.
As shown in figure 1, in the technical scheme of embodiment one, ground loop is multiple, the diameter of each ground loop is different, and respectively Ground loop is connected with radiation earth conductor.So further expand the energy that electric energy is imported conductive component 10 the earth Power.Specifically, ground loop is made up of copper material.
For anticorrosive coating in the exploitation of power system grounded screen, it is based on the principle of the above and carries out.Opening Many difficulties are encountered during hair.First, both needed electric conductivity preferably in selection, needs are corrosion-resistant again, by anti- Compound ratio is relatively screened, and finally determines that the adhesive for using is the materials such as epoxy resin, conductive black, surfactant and the flat agent of coloured glaze. Their chemical property is more stable, the characteristics of with high temperature-proof.Epoxy resin primarily serves filming function, and carbon black plays conduction Effect, surfactant plays uniform outer surface effect, and bright and clean table effect is played in the flat agent of coloured glaze.This four main components are by a certain percentage Interpenetrated in building-up process, particle is tiny and uniform, epidermis is smooth, closure is strong, if thickening can strengthen grounding body Mechanical strength is without influence electric conductivity.Power ground body can be effectively thus protected, with stronger anticorrosive property.It is conductive crucial into Divide carbon black filled particle voids, and advantage of lower cost, be adapted to large-scale production.
In implementation process, successively test more than 50 times, tested one month with alkaline soak, epidermis has no damage.Ground connection examination Test one month it is unchanged.Conductivity test is carried out to coating, how much relevant electric conductivity is with addition carbon, when carbon is added When, good conductivity, electric conductivity is poor when little.In actual applications, take and coat coating, insertion the earth, from performance and each side's ring From the point of view of the factor of border, effect is fine.And have been found that addition conductive silver powder effect can be more preferable, but high cost.Coating is in production During mainly there are epoxy resin, conductive black and other ratio of adjuvant problems.When matching by a certain percentage, each electric conductivity Can be all right.
The difference of the lightning protection grounding component and embodiment one of embodiment two is that conductive protecting layer 20 also includes conductive silver Powder.So that in conductive protecting layer 20 after addition conductive silver powder in conductive protecting layer 20 so that the electric conductivity of conductive protecting layer 20 More preferably.
As shown in figure 1, the lightning protection grounding component of embodiment one includes:Conductive component 10 and conductive protecting layer 20.Conductive group Part 10 includes:Earth conductor and connection conductor, earth conductor are embedded in below ground.Conductive protecting layer 20 is arranged on earth conductor Outer surface, the inner side of conductive protecting layer 20 is connected with earth conductor, and the outer wall of conductive protecting layer 20 is connected with the earth, leads Electrical protection 20 includes adhesive and conductive black.
The technical scheme of Application Example one, the outer surface of earth conductor is provided with conductive protecting layer, and conductive protecting layer has Adhesive and conductive black are constituted, such conductive protecting layer can conduction be that conductive protecting layer can be by the conductance on earth conductor To greatly, but due to adhesive and conductive black be all be not easy and the earth in water or other corrosive goods qualitative responses , such lightning protection grounding component is not just allowed perishable.The technical scheme of the present embodiment efficiently solves of the prior art anti- The problem that thunder grounding assembly easily corrodes.
As shown in figure 1, in the technical scheme of embodiment one, earth conductor includes that vertical earth conductor and radiation ground connection are led Body, vertically ground connection be connected conductor and be connected, radiate earth conductor and be connected with vertical earth conductor and with vertical earth conductor Centered on axle radially stretch out.The conductive capability of such conductive component is relatively good.Specifically, the electric energy of underground is imported It is more dispersed, be conducive to the electric energy on conductive component to import the earth, and be uniformly distributed in the earth.Further specifically, erect Conductive protecting layer 20 is coated with the outer surface of direct earthed conductor and radiation earth conductor, so vertical earth conductor and radiation Earth conductor is not susceptible to corrosion while the earth is induced current into, the lightning protection grounding component usage cycles of said structure compared with It is long.
As shown in figure 1, in the technical scheme of embodiment one, radiation earth conductor is multiple conducting wires, multiple conducting wires with connect Earthed conductor is connected.Said structure is easily worked, and cost of manufacture is relatively low.Certainly, it is to connect as art technology radiation earth conductor Ground copper rod or iron staff are all possible.
As shown in figure 1, in the technical scheme of embodiment one, radiation earth conductor is made up of copper material.Due to the gold of copper Category activity is strong not as conductors such as iron, therefore radiation earth conductor is made using copper material, can make the use of radiation earth conductor Cycle is longer.
As shown in figure 1, in the technical scheme of embodiment one, vertical earth conductor includes wire, wire be connected conductor It is connected.The setting of wire causes that processing cost is relatively low, easy to make.
As shown in figure 1, in the technical scheme of embodiment one, vertical earth conductor is made up of copper material.Due to the gold of copper Category activity is strong not as conductors such as iron, therefore earth conductor is made using copper material vertically, can make the use of vertical earth conductor Cycle is longer.
As shown in figure 1, in the technical scheme of embodiment one, conductive protecting layer 20 also includes that surfactant and coloured glaze are flat Agent, adhesive, conductive black, surfactant and the flat agent of coloured glaze are well mixed to form conductive protecting layer 20.Adhesive causes to lead Electric carbon black is combined than stronger, and it is more equal that surfactant and the flat agent of coloured glaze cause that the material in conductive protecting layer 20 is distributed It is even.
As shown in figure 1, in the technical scheme of embodiment one, earth conductor also includes ground loop, ground loop is in annular shape, Vertical earth conductor is connected in the center of ground loop, ground loop with radiation earth conductor.Said structure is more beneficial for electric energy Conduction makes electric energy be evenly distributed on the ground greatly to greatly.
As shown in figure 1, in the technical scheme of embodiment one, ground loop is multiple, the diameter of each ground loop is different, and respectively Ground loop is connected with radiation earth conductor.So further expand the energy that electric energy is imported conductive component 10 the earth Power.Specifically, ground loop is made up of copper material.
For anticorrosive coating in the exploitation of power system grounded screen, it is based on the principle of the above and carries out.Opening Many difficulties are encountered during hair.First, both needed electric conductivity preferably in selection, needs are corrosion-resistant again, by anti- Compound ratio is relatively screened, and finally determines that the adhesive for using is the materials such as epoxy resin, conductive black, surfactant and the flat agent of coloured glaze. Their chemical property is more stable, the characteristics of with high temperature-proof.Epoxy resin primarily serves filming function, and carbon black plays conduction Effect, surfactant plays uniform outer surface effect, and bright and clean table effect is played in the flat agent of coloured glaze.This four main components are by a certain percentage Interpenetrated in building-up process, particle is tiny and uniform, epidermis is smooth, closure is strong, if thickening can strengthen grounding body Mechanical strength is without influence electric conductivity.Power ground body can be effectively thus protected, with stronger anticorrosive property.It is conductive crucial into Divide carbon black filled particle voids, and advantage of lower cost, be adapted to large-scale production.
In implementation process, successively test more than 50 times, tested one month with alkaline soak, epidermis has no damage.Ground connection examination Test one month it is unchanged.Conductivity test is carried out to coating, how much relevant electric conductivity is with addition carbon, when carbon is added When, good conductivity, electric conductivity is poor when little.In actual applications, take and coat coating, insertion the earth, from performance and each side's ring From the point of view of the factor of border, effect is fine.And have been found that addition conductive silver powder effect can be more preferable, but high cost.Coating is in production During mainly there are epoxy resin, conductive black and other ratio of adjuvant problems.When matching by a certain percentage, each electric conductivity Can be all right.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative Be also intended to include plural form, additionally, it should be understood that, when in this manual use term "comprising" and/or " bag Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
It should be noted that term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing, " second " etc. is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so The data for using can be exchanged in the appropriate case, so as to embodiment example of the present utility model described herein if to remove Order beyond those for illustrating herein or describing is implemented.Additionally, term " comprising " and " having " and theirs is any Deformation, it is intended that covering is non-exclusive to be included, for example, containing process, method, system, the product of series of steps or unit Product or equipment are not necessarily limited to those steps clearly listed or unit, but may include not list clearly or for this A little processes, method, product or other intrinsic steps of equipment or unit.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims (10)

1. a kind of lightning protection grounding component, it is characterised in that including:
Conductive component (10), the conductive component (10) includes:Earth conductor and connection conductor, the earth conductor are embedded in ground Below face;
Conductive protecting layer (20), the conductive protecting layer (20) is arranged on the outer surface of the earth conductor, the conductive protection The inner side of layer (20) is connected with the earth conductor, and the outer wall of the conductive protecting layer (20) is connected with the earth, described to lead Electrical protection (20) includes adhesive and conductive black.
2. lightning protection grounding component according to claim 1, it is characterised in that the earth conductor includes vertical earth conductor With radiation earth conductor, the vertical earth conductor is connected with the connection conductor, and the radiation earth conductor is perpendicular with described Direct earthed conductor is connected and axle radially stretches out centered on the vertical earth conductor.
3. lightning protection grounding component according to claim 2, it is characterised in that the radiation earth conductor is multiple conducting wires, The multiple conducting wires are connected with the earth conductor.
4. lightning protection grounding component according to claim 3, it is characterised in that the radiation earth conductor is by copper material system Into.
5. lightning protection grounding component according to claim 2, it is characterised in that the vertical earth conductor includes wire, institute Wire is stated to be connected with the connection conductor.
6. lightning protection grounding component according to claim 5, it is characterised in that the vertical earth conductor is by copper material system Into.
7. lightning protection grounding component according to claim 2, it is characterised in that the earth conductor also includes ground loop, institute Ground loop is stated in annular shape, the vertical earth conductor is in the center of the ground loop, the ground loop and the radiation ground connection Conductor is connected.
8. lightning protection grounding component according to claim 7, it is characterised in that the ground loop is multiple, each ground connection The diameter of ring is different, and each ground loop is connected with the radiation earth conductor.
9. lightning protection grounding component according to claim 1, it is characterised in that the conductive protecting layer (20) also includes surface Activating agent and the flat agent of coloured glaze, described adhesive, the conductive black, the surfactant and the flat agent of the coloured glaze are well mixed with shape Into the conductive protecting layer (20).
10. lightning protection grounding component according to claim 9, it is characterised in that the conductive protecting layer (20) also includes leading Electric silver powder.
CN201621325409.1U 2016-12-05 2016-12-05 Lightning protection grounding component Active CN206225572U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621325409.1U CN206225572U (en) 2016-12-05 2016-12-05 Lightning protection grounding component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621325409.1U CN206225572U (en) 2016-12-05 2016-12-05 Lightning protection grounding component

Publications (1)

Publication Number Publication Date
CN206225572U true CN206225572U (en) 2017-06-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621325409.1U Active CN206225572U (en) 2016-12-05 2016-12-05 Lightning protection grounding component

Country Status (1)

Country Link
CN (1) CN206225572U (en)

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