CN205488604U - Artificial ground connection network - Google Patents
Artificial ground connection network Download PDFInfo
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- CN205488604U CN205488604U CN201521053528.1U CN201521053528U CN205488604U CN 205488604 U CN205488604 U CN 205488604U CN 201521053528 U CN201521053528 U CN 201521053528U CN 205488604 U CN205488604 U CN 205488604U
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Abstract
The utility model relates to an artificial ground connection network is formed by connecting at least two artificial earthing device, the device by interior and include outward the core electrically conduct the frame, fall and hinder thing and shell, the electrically conductive frame from the top down of core leads electrical drainage, aluminium by the red copper in proper order and leads electrical drainage and zinc -plated flat steel plate support and pass through electrical connection and constitute, the red copper is led electrical drainage and is used for the electrical equipment or the electric system that connect other earthing device or need ground connection, it hinders the thing to be full of to fall between electrically conductive frame of core and the shell, the connection be through electrical drainage interconnect is led to red copper between the artificial earthing device. The device uses very conveniently, need not the ditching, can direct mount in the nearest distance of electrical equipment, fixed or hang in midair among, or stack in the ground surface, receive the environment restriction little, can satisfy the ground connection demand of different capacity.
Description
Technical field
This utility model relates to ground connection, is specifically related to a kind of artificial ground networks.
Background technology
Ground connection is the indispensable a kind of safe practice of electrical system, electrical equipment and means.The highest to the degree of dependence of environment, reality, it is difficult to meeting the actual environment of grounding requirement can only be objective reality over a long time with potential safety hazard.Existing grounding device is to dig 50cm width on ground, and 80cm is deep, the trench of corresponding length, forms ground networks ring, line states, then installs zinc-coated flat steel sheet, round steel carries out electric full weld and connects, then uses friction reducer to carry out fall resistance, finally backfill soil etc..Floor space is big, construction complexity, affected by environment huge with restriction, and the effect of earth resistance is extremely difficult to easily meet related request.
Utility model content
The deficiency existed according to above-mentioned field, this utility model provides a kind of artificial ground networks being decomposed by lightning current and absorbing, convert, consume, it is possible to be inherently eliminated the potential safety hazard of the actual environment being difficult to meet grounding requirement.
The technical scheme that this utility model claims is as follows:
A kind of artificial ground networks, it is characterised in that be formed by connecting by the artificial grounding device of at least two；Described artificial grounding device, includes core conductive frame, fall resistance thing and shell from inside to outside；
Described core conductive frame is consisted of electrical connection red copper busbar, aluminum busbar and zinc-coated flat steel sheet board mount the most successively；
Described red copper busbar is for connecting other grounding device or needing electrical equipment or the electrical system of ground connection；
Fall resistance thing it is full of between described core conductive frame and shell；
It is connected with each other by red copper busbar between the artificial grounding device of described at least two.
Described fall resistance thing is solid-state, semi-solid or liquid.
Described fall resistance thing is graphite linings, graphite mixture layer and conductivity water mud layer the most respectively.
Described red copper busbar is the copper sheet of strip.
Described aluminum busbar is the rectangular aluminum sheet kept flat.
The lattice-shaped framework that described zinc-coated flat steel sheet board mount is formed in one.
This utility model provides a kind of artificial ground networks, the artificial grounding device of at least two be formed by connecting；Described artificial grounding device make full use of copper, aluminum, the electrical conductivity difference of zinc-coated flat steel sheet material itself and form the high-speed channel that thunder and lightning is released, as the basis of decay thunder energy, allow thunder and lightning consume smoothly and do not produce the danger phenomenon such as electric conductor fusing, flashover.Artificial grounding device of the present utility model, it it is a kind of high efficiency lightning protection grounding device simulating thunder energy of greatly releasing, it, by the combination of leading electric installation (red copper busbar, aluminum busbar and zinc-coated flat steel sheet support) with sub-electric installation (fall resistance thing), is released to the conducting of thunder energy one transient state steep property and consumes.It can be the ultimate grounding device of a lightning current, it is achieved the lifting of temperature thus realize the hot-cast socket of thunder and lightning electromagnetic energy and electric power conversion；Can also be the road transfer station of a thunder energy, by being connected with the earth, gradually thunder energy be released greatly by classification.
Compared with traditional grounding device, this utility model grounding device has the advantage that (1) is very convenient to use, can be directly mounted at electrical equipment minimum distance, fixes or hangs among in midair, it is also possible to being directly stacked at ground surface；(2) floor space is little, saves space；(3) limited by environment little, both daily demand for grounding can have been met, also the demand for grounding in special environment can be met, such as, can be widely applied on the mountain top that wind energy turbine set, conveying ferroelectric tower etc. rock is more, because being not easy to ditching on rock to install grounding device, only this utility model grounding device need to be placed on rock, being connected with the equipment needing ground connection；(4) without ditching, it is to avoid damaging and the destruction of vegetation of ground；(5) the artificial grounding device of each monomer can form ground networks with serial or parallel connection, thus meets the demand for grounding of different capabilities；(6) mobility is strong, it is not necessary to when can disconnect the connection between grounding device and electrical equipment, be transferred to need in the environment of ground connection.
Fall resistance thing between core conductive frame and shell, its electrical conductivity is bigger than leading electrostrictive coefficient, and namely resistance value is relatively big, consumes thunder energy during conduction.Described fall resistance thing can be solid-state, semi-solid or liquid.In a preferred embodiment of the present utility model, using graphite as internal layer implant, graphite mixture is as middle level implant, and electroconductive cement is as outer layer firming body.In another embodiment of the present utility model, use Signa Gel as fall resistance thing.Conductive rubber particle or macromolecule in colloidal sol or solution are connected with each other under certain condition, form space net structure, being filled with the conducting liquid as disperse medium in structural void (can also be gas in xerogel, xerogel is also referred to as aeroge), the special dispersion of such a is Signa Gel, there is no mobility, internal often containing a large amount of conducting liquids.
In preferred embodiment of the present utility model, described red copper busbar is the copper sheet of strip, described aluminum busbar is the rectangular aluminum sheet kept flat, the lattice-shaped framework that described zinc-coated flat steel sheet board mount is formed in one, this shape can release and disperse thunder and lightning peak current to greatest extent, thus weakens thunder and lightning total energy intensity.In another embodiment of the present utility model, described zinc-coated flat steel sheet board mount is the lattice-shaped framework being made up of the zinc-coated flat steel sheet plate of multi-disc strip lamellar, equidistantly it is provided with joint-cutting on one long limit of the zinc-coated flat steel sheet plate of described strip lamellar, described in multi-disc, between zinc-coated flat steel sheet plate, connects into described lattice-shaped framework by the square crossing anyhow of described joint-cutting.In other embodiments of the present utility model, described red copper busbar can be copper wire, red copper wire etc., and described aluminum busbar and zinc-coated flat steel sheet board mount can also be designed to other shape and structure, is preferred beneficial for being lost shape and the structure of thunder energy.
In embodiments more of the present utility model, use fixing connection between described zinc-coated flat steel sheet plate and aluminum busbar and between described aluminum busbar and red copper busbar, can be welding or other fixing connected mode known in the art.In other embodiments of the present utility model, use between described zinc-coated flat steel sheet plate and aluminum busbar, between described aluminum busbar and red copper busbar and removably connect, can be bolted or other connected mode known in the art.
In preferred embodiment of the present utility model, described shell is external conductive casing, and during heavy current is released, external conductive casing (can include all contactants even air) to external world and directly discharge, thus improves the overall relieving capacity of ground networks.In other embodiments of the present utility model, for cost-effective, described shell can also be insulation crust, such as cabinet.Described shell can be cuboid, square, cylinder, or other suitable shape any.
Artificial ground networks of the present utility model, uses the mode of unit module to design, the artificial grounding device of at least two carries out multidirectional Large Copacity electrically conducting and be formed by connecting, it is possible to efficient-decomposition absorbs, converts, consumes lightning current.Described connection be by described artificial grounding device between red copper busbar be connected with each other, such as can be connected with each other by the extension of red copper busbar；In the embodiment not having extension, the individual components of red copper material can be used to connect the red copper busbar between described artificial grounding device.It is consequently formed the artificial ground networks in the ground required for can meeting equipment and environment or high-altitude, in moment, the electric energy of thunder and lightning can be converted into photo-thermal energy fully according to its design capacity size, with solve a lot of in the case of there is no ground connection and the various potential safety hazards that cause, can be widely applied to high, precision and frontier light current, strong power system.
Accompanying drawing explanation
Fig. 1. artificial ground networks schematic diagram；
Fig. 2. artificial grounding device constructions schematic isometric；
Fig. 3. artificial grounding device profile；
Fig. 4. square crossing connects into the zinc-coated flat steel sheet plate of lattice-shaped framework anyhow；
The element names that in accompanying drawing, numeral numbering is corresponding is referred to as: 1-red copper busbar, 2-aluminum busbar, 3-zinc-coated flat steel sheet board mount, 4-fall resistance thing, 5-shell.
Detailed description of the invention
It is described in detail below by specific embodiment, it is to be understood that following embodiment is only used as explanation of the present utility model and explanation, and limits scope of the present utility model the most in any form.
As it is shown in figure 1, this utility model provides a kind of artificial grounding device, include core conductive frame, fall resistance thing (4) and shell (5) from inside to outside；Described core conductive frame is consisted of electrical connection red copper busbar (1), aluminum busbar (2) and zinc-coated flat steel sheet board mount (3) the most successively；Described red copper busbar (1) is for connecting other grounding device or needing electrical equipment or the electrical system of ground connection；Fall resistance thing (4) it is full of between described core conductive frame and shell (5).Because of the fine conductive difference between each ingredient of core conductive frame, do not affecting on the premise of thunder and lightning releases rapidly, this utility model grounding device can be substantially reduced intensity and the speed of thunder and lightning peak current, thus realizes in thunder and lightning the greatest danger electric current to electrical equipment, the infringement of electrical equipment.When lightening strikes, red copper busbar accepts room such as the one-level of thunder and lightning peak current, thunder and lightning peak current can be interrogated speed after moment arrives and be imported aluminium sheet, and this process can absorb (electric-thermal conversion-cooling is wandering) because of the conduction of red copper row's self-resistance and consume part energy.After importing aluminium sheet, thunder and lightning peak current can again absorb (electric-thermal conversion-wandering) because of aluminium sheet conductive resistance.Galvanized steel plain sheet is imported, from galvanized steel plain sheet again to fall resistance thing, thunder energy of decaying step by step from aluminium sheet.Described red copper busbar by welding, screw connect, riveting or other be capable of electrically conducting by the way of be connected with electrical equipment or other grounding device.
Grounding device of the present utility model has multi-path structure, it it is multi-path state during lightning current invades this device, can be to galvanized steel plain sheet to fall resistance thing (main introduction channel) from copper bar to aluminium sheet, can also be again to fall resistance thing (shell of this situation must be external conductive casing) from copper bar to shell, it is also possible to directly invade the channels such as fall resistance thing from copper bar to absorb thunder and lightning peak current.The single volume of this utility model grounding device is little, lightweight, is especially advantageous for carrying, can be directly mounted at electrical equipment minimum distance, fixes or hangs among in midair, it is also possible to being directly stacked at ground surface.
Fall resistance thing between described core conductive frame and shell can be solid-state, semi-solid or liquid.In an embodiment of the present utility model, described fall resistance thing is solid-state fall resistance thing, is graphite linings, graphite mixture layer and conductivity water mud layer the most respectively.In another embodiment of the present utility model, described fall resistance thing is semisolid fall resistance thing, such as Signa Gel.Also in another embodiment of the present utility model, described fall resistance thing is liquid fall resistance thing, and its composition can be hydrargyrum, nitrate, sodium chloride, alkali (such as sodium hydroxide), or other suitable conducting solution.
In preferred embodiment of the present utility model, described red copper busbar is the copper sheet of strip, and described aluminum busbar is the rectangular aluminum sheet kept flat, the lattice-shaped framework that described zinc-coated flat steel sheet board mount is formed in one.In another embodiment of the present utility model, described zinc-coated flat steel sheet board mount is the lattice-shaped framework being made up of the zinc-coated flat steel sheet plate of multi-disc strip lamellar, equidistantly it is provided with joint-cutting on one long limit of the zinc-coated flat steel sheet plate of described strip lamellar, described in multi-disc, between zinc-coated flat steel sheet plate, connects into described lattice-shaped framework (as shown in Figure 4) by the square crossing anyhow of described joint-cutting.In other embodiments of the present utility model, described red copper busbar, aluminum busbar and zinc-coated flat steel sheet plate can be designed to any other suitable shape and structure, such as, red copper busbar can be copper wire composition copper cash.
In embodiments more of the present utility model, described red copper busbar crisscross anyhow, through fall resistance thing after being connected with aluminium sheet, then from shell edge extending apparatus, in order to carry out the endless integrated assembling of all directions such as front, back, left, right, up, down.
In embodiments more of the present utility model, use fixing connection between described zinc-coated flat steel sheet plate and aluminum busbar and between described aluminum busbar and red copper busbar, can be welding or other fixing connected mode known in the art.In other embodiments of the present utility model, use between described zinc-coated flat steel sheet plate and aluminum busbar and between described aluminum busbar and red copper busbar and removably connect, can be bolted, grafting (such as industrial electric adapter, the mode of socket interface) or other connected mode known in the art.
In embodiments more of the present utility model, described shell is external conductive casing, preferably corrosion resistant plate shell, it would however also be possible to employ cast aluminium shell, cast copper shell and galvanized steel plain sheet shell.Wherein, the conductive effect of cast copper shell is best, uses the time long, but cost is high；Corrosion resistant plate shell cost is low, uses the time longer, and conductive effect is general；Cast aluminium housings conductive is effective, and cost is higher, but the time of use is not as good as cast copper shell and corrosion resistant plate shell.In other embodiments of the present utility model, for cost-effective, described shell can also be insulation crust, such as, adopts shell made of plastic.The shape of described shell can design according to actual needs, can be cuboid, square, cylinder, or other suitable shape any.
The artificial ground networks that this utility model provides, can be according to actual needs, by two or more artificial grounding device, carry out front, back, left, right, up, down all directions by red copper busbar and be formed by connecting, such as, can be connected with each other by the extension of red copper busbar；In the embodiment not having extension, the individual components of red copper material can be used to connect the red copper busbar between described artificial grounding device.Described artificial ground networks disclosure satisfy that various environment, the grounding requirement of various capacity, can be widely applied to high, precision and frontier light current, strong power system.
Claims (6)
1. an artificial ground networks, it is characterised in that be formed by connecting by the artificial grounding device of at least two；Described artificial grounding device, includes core conductive frame, fall resistance thing and shell from inside to outside；
Described core conductive frame is consisted of electrical connection red copper busbar, aluminum busbar and zinc-coated flat steel sheet board mount the most successively；
Described red copper busbar is for connecting other grounding device or needing electrical equipment or the electrical system of ground connection；
Fall resistance thing it is full of between described core conductive frame and shell；
It is connected with each other by red copper busbar between the artificial grounding device of described at least two.
Artificial ground networks the most according to claim 1, it is characterised in that described fall resistance thing is solid-state, semi-solid or liquid.
Artificial ground networks the most according to claim 1, it is characterised in that described fall resistance thing is graphite linings, graphite mixture layer and conductivity water mud layer the most respectively.
Artificial ground networks the most according to claim 1, it is characterised in that described red copper busbar is the copper sheet of strip.
Artificial ground networks the most according to claim 1, it is characterised in that described aluminum busbar is the rectangular aluminum sheet kept flat.
Artificial ground networks the most according to claim 1, it is characterised in that the lattice-shaped framework that described zinc-coated flat steel sheet board mount is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053528.1U CN205488604U (en) | 2015-12-16 | 2015-12-16 | Artificial ground connection network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053528.1U CN205488604U (en) | 2015-12-16 | 2015-12-16 | Artificial ground connection network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205488604U true CN205488604U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521053528.1U Active CN205488604U (en) | 2015-12-16 | 2015-12-16 | Artificial ground connection network |
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| Country | Link |
|---|---|
| CN (1) | CN205488604U (en) |
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- 2015-12-16 CN CN201521053528.1U patent/CN205488604U/en active Active
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