CN201364972Y - Highly-conductive non-metallic ion grounding device - Google Patents
Highly-conductive non-metallic ion grounding device Download PDFInfo
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- CN201364972Y CN201364972Y CNU2008201289926U CN200820128992U CN201364972Y CN 201364972 Y CN201364972 Y CN 201364972Y CN U2008201289926 U CNU2008201289926 U CN U2008201289926U CN 200820128992 U CN200820128992 U CN 200820128992U CN 201364972 Y CN201364972 Y CN 201364972Y
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Abstract
The utility model relates to a highly-conductive non-metallic ion grounding device, which comprises a metal wiring terminal and an electrically-conductive non-metallic body, wherein the electrically-conductive non-metallic body is provided with a cavity, and a nelectrically-conductive ion material is arranged inside the cavity, and an opening end of the cavity is sealed by a cavity cover. At the same time, the electrically-conductive non-metallic body is also provided with a cylindrical lug boss with an outer thread and a hole which corresponds to the cylindrical lug boss and is provided with an inner thread. In addition, the metal wiring terminal is plugged into the electrically-conductive non-metallic body and is fixedly connected with the electrically-conductive non-metallic body in a threading way, and the threaded hole which is used for mounting the metal wiring terminal on the electrically-conductive non-metallic body is steeped in a liquid waterproof agent, so that a water-blocking band is formed on the part which is contacted with the metal wiring terminal of the electrically-conductive non-metallic body. The highly-conductive non-metallic ion grounding device has the advantages that the electrically-conductive performance is strong, and the specific resistance is approximately identical to the metal resistance, and the capacity for bearing current is vast; and the conductivity of the soil can be improved and maintained; and a unique root-shaped electrically-conductive passage which penetrates deeply in the soil can be formed, and the corrosion resistance is excellent, and the environment adaptability is strong.
Description
Technical field
The utility model relates to lightning protection and safety utilization of electric power field, particularly a kind of high conductive non-metals ion grounding device.
Background technology
In China, the material that past ground connection is used generally is round steel, band steel, angle steel and steel pipe.Because the restriction of edaphic condition and earth mat construction site for the ground resistance is lowered, has to adopt resistance reducing agent.But in the place of inclement conditions such as high mountain, desert and Gobi desert, very difficulty of resistance reducing agent is laid at the scene.Just in factory, resistance reducing agent is wrapped on the round steel or band steel of limited length Here it is afterwards common nonmetal earthing module by the pressure forming mode is first so produce the manufacturer of earthing material.
Common nonmetal earthing module has obtained many workmens' welcome with the convenience of its construction, and is used in a large number in the earth work of industries such as communication, electric power, broadcasting, TV, railway, civil aviaton, oil, chemical industry, metallurgy.
But common nonmetal earthing module has also progressively exposed some problems in the process of using, the one, the iontophoretic injection poor effect, resistance reducing effect is limited, and the 2nd, it is undesirable to bear high current impulse withstanding capability, the 3rd, the pole piece corrosion rate is too fast, and common nonmetal earthing module is shortened actual life greatly.
The utility model content
The utility model aims to provide a kind of high conduction, big electric current, the corrosion-resistant and high conductive non-metals ion grounding body that meets various soil, environmental condition.
In order to achieve the above object, the utility model adopts following technical scheme:
A kind of high conductive non-metals ion grounding device, comprise the metal connection post, the conductive non-metals body, it is characterized in that, the conductive non-metals body is provided with cavity, the conductive ion material is housed in the cavity, the cavity openend is by chamber lid sealing, also be provided with one on the conductive non-metals body and be with externally threaded cylindrical boss, and to tapped hole that should cylindrical boss, metal connection post and conductive non-metals body screw thread are fixed, the screwed hole that the conductive non-metals body is installed the metal connection post then adopts liquid waterproof agent to spray or impregnation process, thereby forms waterstop with the contacted part of metal connection post on the conductive non-metals body.
The metal connection post gos deep into that threaded portion in the conductive non-metals body is made of copper or is made and be coated with layer of copper on the top layer by other materials, and metal connection post and conductive non-metals external body junction then are provided with the sealing ring that one deck is made by pitch or underwater paint.The conductive non-metals body is to be that material of main part forms or made by conductivity ceramics by pressure forming and high-temperature roasting with the high purity graphite, and it is shaped as cylindricality, plate shaped or spherical.The chamber lid is made by conductive non-metals material or non-corrosive metal (NCM), and adopts screw or engage thread to be fixed on the conductive non-metals body.
In addition, the set cavity and the metal connection post that connects can be set quantity and shape according to demand on the conductive non-metals body.
Therefore, the beneficial effects of the utility model are: electric conductivity is strong, and resistivity is near the metallic resistance rate, and the loaded current ability is huge; Can improve and keep the soil electric conductivity; Can form tree root shape conductive channel with uniqueness of going deep into soil; Antiseptic property is superior and environmental suitability is strong.
Description of drawings
Fig. 1 is the utility model one embodiment isometric front view;
Fig. 2 is Fig. 1 rear isometric view;
Fig. 3 is the another kind of embodiment sectional view of the utility model;
Fig. 4 is the third embodiment sectional view of the utility model;
Fig. 5 is the another kind of embodiment sectional view of Fig. 4;
Fig. 6 is a high conductive non-metals ion grounding body serial connection schematic diagram shown in Fig. 3;
Fig. 7 is a high conductive non-metals ion grounding body serial connection schematic diagram shown in Fig. 4;
Fig. 8 is a high conductive non-metals ion grounding body serial connection schematic diagram shown in Fig. 5.
Embodiment
For the easier quilt of the utility model is understood, the utility model is done being described in more detail below in conjunction with the drawings and specific embodiments.
Consult Fig. 1～Fig. 3, a kind of high conductive non-metals ion grounding device comprises metal connection post 2, conductive non-metals body 1.Conductive non-metals body 1 is provided with cavity 3, and the conductive ion material is housed in the cavity 3, and cavity 3 openends are by 6 sealings of chamber lid.Simultaneously, also be provided with one on the conductive non-metals body 1 and be with externally threaded cylindrical boss 7, and to tapped hole 8 that should cylindrical boss 7.In addition, metal connection post 2 inserts in the conductive non-metals body 1 and with conductive non-metals body 1 screw thread to be fixed, the screwed hole of conductive non-metals body 1 installation metal connection post 2 then adopts liquid waterproof agent to spray or impregnation process simultaneously, thereby forms waterstops 5 with metal connection post 2 contacted parts on conductive non-metals body 1.The quantity of cavity 3 and metal connection post 2 can be set according to actual needs, and the position of cavity 3 and metal connection post 2 also can be determined according to actual conditions.
Metal connection post 2 gos deep into that threaded portion in the conductive non-metals body 1 is made of copper or is made and be coated with layer of copper 4 on the top layer by other materials, and metal connection post 2 then is provided with the sealing ring 9 that one deck is made by pitch or underwater paint with conductive non-metals body 1 outside junction.Conductive non-metals body 1 is to be formed or made by conductivity ceramics by pressure forming and high-temperature roasting by high purity graphite, and it is shaped as cylindricality, plate shaped or spherical.Chamber lid 6 is made by conductive non-metals material or non-corrosive metal (NCM), and adopts screw or engage thread to be fixed on the conductive non-metals body 1, when the conductive ion material that needs in the use to replenish in the cavity 3, also can open the chamber easily and cover 6.
Because common nonmetal earthing module is molded by mold cold by resistance reducing agent or graphite, electrolyte, curing agent, and dry in the shade naturally at normal temperatures and solidify, and in order to guarantee moulding, content of graphite is generally 50～60%, and add electric conductivity and bad curing agent, therefore the resistivity of common nonmetal earthing module is generally 1～5 Ω m.And conductive non-metals body 1 in the utility model is that material of main part forms by pressure forming and high-temperature roasting with highly purified graphite, and non-carbon impurity content is very low after the roasting, and resistivity can reach 10 ~ 50 μ Ω m.And on non-metallic body 1, offer cavity 3, and the conductive ion material of packing into, its conductive capability is stronger tens thousand of times than common nonmetal earthing module.
In addition, conductive non-metals body 1 is to be that material of main part forms by pressure forming and high-temperature roasting with the high purity graphite in the utility model, many pores are arranged on the non-metallic body after the roasting, pore and conductive ion material all have very strong water absorption, conductive non-metals body 1 can store moisture and form " miniature reservoir " when rainy season or soil moisture are big, dry season or soil moisture hour conductive non-metals body 1 just towards periphery soil keep the skin wet and conductive ion, thereby improve and guarantee the humidity and the conductivity of soil.And in the process of moisture and conductive ion soil diffusion towards periphery, around the conductive non-metals body, having formed the tree root shape conductive channel of countless uniquenesses, this passage helps improving the diffusing stream effect of earth electrode.
Because produced the restriction with transportation condition, the length of general nonmetal earthing module is all in one meter.It is not too convenient to use when the ground network area is limited.And this earth electrode is because conductive non-metals strength of materials height, can process threaded cylindrical boss and corresponding to the tapped hole of this cylindrical boss, can not reduce under the situation of earth electrode antiseptic property, can increase length easily by of the butt joint of two or more earth electrodes, thereby satisfy the use needs of various occasions at nonmetal position.
Consult Fig. 3, Fig. 6, in order to reduce manufacturing procedure and to make things convenient for tandem docking.We can not be provided with threaded hole 8, and take on the fixing conductive non-metals body of screw thread at chamber lid 6, be set at the diameter of cylindrical boss 7 and the diameter of chamber lid 6 onesize, like this when needs are connected in series earth electrode, can directly the chamber of one of them earth electrode be covered 6 takes off, the metal connection post 2 of another earth electrode is taken off, and then threaded cylindrical boss 7 aligns with tapped accent on the last earth electrode on one earth electrode of general back, and screw thread fixes, and then two earth electrodes has been connected in series.The serial connection of more earth electrodes, then and the like.
Consult Fig. 4, Fig. 5, Fig. 7, Fig. 8, equally, in order to reduce manufacturing procedure and to make things convenient for tandem docking, when chamber lid 6 adopts screw thread fixedly with cavity 3, we can be arranged on the chamber with the metal connection post equally and cover, and on the conductive non-metals body 1 diameter of externally threaded cylindrical boss 7 to be set to cover 6 diameters with the chamber equally big.When lid 6 usefulness metals in chamber were made, we can be fused into one as electrode with it with metal connection post 2, and do dipping or spray treatment at cavity 3 openends with liquid waterproof agent, with the formation waterstop.Simultaneously on chamber lid 6 with the contact portion copper plate 4 of accent end, and on the slit of chamber lid 6 and lumen pore 3 openend junctions, sealing ring 9 is set.When chamber lid 6 is made by nonmetallic materials, screw thread is fixed between metal connection post 2 and the chamber lid 6, and threaded hole on the chamber lid 6 flooded and spray treatment with liquid waterproof agent, contact portion with metal connection post 2 on chamber lid 6 forms waterstop 5, outside junction with chamber lid 6 and metal connection post 2 is provided with sealing ring 9 simultaneously, and metal connection post 2 gos deep into the chamber and covers the surface of 6 parts and then plate with copper layer 4.
When needs were connected in series two earth electrodes, wherein an earth electrode upper chamber cover took off, and with last earth electrode cavity 3 openends of threaded cylindrical boss 7 alignment on another piece earth electrode, screw thread is fixed then, then two earth electrodes has been connected in series.More earth electrode serial connection, then and the like.
More than adopt way of example that the utility model is illustrated, but the utility model is not limited to this, all doing based on the utility model changed or distortion, all belongs to the claimed scope of the utility model.
Claims (9)
1. one kind high conductive non-metals ion grounding device, comprise the metal connection post, the conductive non-metals body, it is characterized in that, the conductive non-metals body is provided with cavity, the conductive ion material is housed in the cavity, the cavity openend is by chamber lid sealing, also be provided with one on the conductive non-metals body and be with externally threaded cylindrical boss, and to tapped hole that should cylindrical boss, metal connection post and conductive non-metals body screw thread are fixed, the metal connection post gos deep into that threaded portion in the conductive non-metals body is made of copper or is made and be coated with layer of copper on the top layer by other materials, and metal connection post and conductive non-metals external body junction then are provided with one deck sealing ring.
2. according to the described a kind of high conductive non-metals ion grounding device of claim 1, it is characterized in that, the conductive non-metals body is installed the tapped hole of metal connection post and is adopted waterproofing agent to flood or spray treatment, thereby forms waterstop with the contacted part of metal connection post on the conductive non-metals body.
3. according to the described a kind of high conductive non-metals ion grounding device of claim 1, it is characterized in that sealing ring is made by asphalt caulk or underwater paint.
4. according to the described a kind of high conductive non-metals ion grounding device of claim 1, it is characterized in that the conductive non-metals body is to be material of main part with the high purity graphite.
5. according to the described a kind of high conductive non-metals ion grounding device of claim 1, it is characterized in that the conductive non-metals body is to be made by conductivity ceramics.
6. according to the described a kind of high conductive non-metals ion grounding device of claim 1, it is characterized in that the conductive non-metals body is that cylindricality is spherical or plate shaped.
7. according to the described a kind of high conductive non-metals ion grounding device of claim 1, it is characterized in that the chamber lid is made by conductive non-metals material or non-corrosive metal (NCM), fixes or screw by screw thread.
8. according to the described a kind of high conductive non-metals ion grounding device of claim 1, it is characterized in that set cavity is at least one on the conductive non-metals body.
9. according to the described a kind of high conductive non-metals ion grounding device of claim 1, it is characterized in that the metal connection post is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201289926U CN201364972Y (en) | 2008-12-26 | 2008-12-26 | Highly-conductive non-metallic ion grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201289926U CN201364972Y (en) | 2008-12-26 | 2008-12-26 | Highly-conductive non-metallic ion grounding device |
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| Publication Number | Publication Date |
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| CN201364972Y true CN201364972Y (en) | 2009-12-16 |
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| CNU2008201289926U Expired - Fee Related CN201364972Y (en) | 2008-12-26 | 2008-12-26 | Highly-conductive non-metallic ion grounding device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102082331A (en) * | 2011-02-25 | 2011-06-01 | 大庆奉天电力器材厂 | Carbonized grounding electrode and preparation method thereof |
| CN103367936A (en) * | 2013-07-18 | 2013-10-23 | 冯明生 | Composite grounding resistance-reducing device and manufacturing method thereof |
| CN103682689A (en) * | 2013-12-11 | 2014-03-26 | 四川中光防雷科技股份有限公司 | Fluid conducting medium grounding device and method |
| CN113437542A (en) * | 2021-06-25 | 2021-09-24 | 河南四达电力设备股份有限公司 | Modular excavation-free grounding device of stainless steel package steel |
-
2008
- 2008-12-26 CN CNU2008201289926U patent/CN201364972Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102082331A (en) * | 2011-02-25 | 2011-06-01 | 大庆奉天电力器材厂 | Carbonized grounding electrode and preparation method thereof |
| CN103367936A (en) * | 2013-07-18 | 2013-10-23 | 冯明生 | Composite grounding resistance-reducing device and manufacturing method thereof |
| CN103367936B (en) * | 2013-07-18 | 2015-05-20 | 冯明生 | Composite grounding resistance-reducing device and manufacturing method thereof |
| CN103682689A (en) * | 2013-12-11 | 2014-03-26 | 四川中光防雷科技股份有限公司 | Fluid conducting medium grounding device and method |
| CN103682689B (en) * | 2013-12-11 | 2016-03-09 | 四川中光防雷科技股份有限公司 | A kind of fluid conductive medium earthing device and method |
| CN113437542A (en) * | 2021-06-25 | 2021-09-24 | 河南四达电力设备股份有限公司 | Modular excavation-free grounding device of stainless steel package steel |
| CN113437542B (en) * | 2021-06-25 | 2023-08-11 | 河南四达电力设备股份有限公司 | Combined stainless steel ladle steel excavation-free grounding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20171226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |