CN202009080U - Long-acting anticorrosion non-metallic ion grounding body - Google Patents
Long-acting anticorrosion non-metallic ion grounding body Download PDFInfo
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- CN202009080U CN202009080U CN2011201447635U CN201120144763U CN202009080U CN 202009080 U CN202009080 U CN 202009080U CN 2011201447635 U CN2011201447635 U CN 2011201447635U CN 201120144763 U CN201120144763 U CN 201120144763U CN 202009080 U CN202009080 U CN 202009080U
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Abstract
The utility model discloses a long-acting anticorrosion non-metallic ion grounding body which comprises a non-metallic main body (1), wherein an ion cavity (3) is arranged in the non-metallic main body (1), and an anticorrosion grounding lead-out electrode is also arranged on the non-metallic main body (1). In the long-acting anticorrosion non-metallic ion grounding body, a steel material or a copper core flexible wire is used as the grounding lead-out electrode, a copper layer is plated on the surface of the steel material, the excellent electrical conductivity of copper and the hardness of the steel material are utilized so as to effectively avoid corrosion of the steel material after being embedded underground, and the flexibility and the corrosion-resistant performance of the copper core flexible wire ensure the grounding lead-out electrode to overcome shortcoming of restrictions of geographical environment conditions so as to be distributed at will; the ion cavity takes multiple shapes so as to be suitable for different manufacturers to produce in different production modes; and the grounding lead-out electrode and the non-metallic main body are connected with each other in a threaded way so that the breakage, separation and the like of the grounding lead-out electrode with the non-metallic main body are avoided. The long-acting anticorrosion non-metallic ion grounding body has simple structure and low cost and is convenient to manufacture and easy to popularize and use.
Description
Technical field
The utility model relates to a kind of lightning protection, lightning arrester, specifically is meant a kind of long-effective corrosion non-metallic ion grounding body.
Background technology
At present, known ground connection series products mainly contains metal species and non-metal kind two big classes.From the ground connection effect: the earth electrode of metal species mainly contains galvanized steel and copper material, and its price of steel is relatively cheap, but resistance reducing effect is limited, and is easy to corrosion; Copper material can not corrode, but resistance reducing effect is limited, and it costs an arm and a leg; Also have a kind of copper ion earth rod on the market, its main body adopts copper pipe, and useful life and resistance reducing effect have all obtained guarantee, but cost is too high, is not suitable for large-scale use, has also taken a large amount of rare metals simultaneously; Adding ionic material and fall resistance, is effective way at present, if add the macroion material again after being coated with corrosion resistant coating at coating steel pipe or in coating steel pipe, facts have proved that it all can accelerate corrosion of metal is difficult to be protected useful life.
The non-metal kind earth electrode mainly is an earthing module, general earthing module is to pass through mechanical compression molding by resistance-lowering material parcel galvanized steel, though low price, but facts have proved, earthing module uses 1 year in placing into the soil after, because " macro cell corrosion " principle, steel and nonmetal boundary partial corrosion are very serious, while is owing to the earthing module employing is pressing structure, deliquescence can take place under long-term moist environment, cause the non-metallic part of earth electrode to fall apart, cause the bounce-back of earth resistance, non-metallic part is owing to be compacting simultaneously, resistance-lowering material self is a physical connection, and the volume resistance of press-formed product is higher, is not suitable for the instantaneous large-current bleed off.
The utility model content
The purpose of this utility model is to overcome that present lightning protection, lightning arrester cost height, useful life are short, resistance in time passing and the problem that rebounds provides a kind of long-effective corrosion non-metallic ion grounding body.
The purpose of this utility model is achieved through the following technical solutions:
A kind of long-effective corrosion non-metallic ion grounding body comprises nonmetal main body, is provided with ion chamber in nonmetal main body, also is provided with etch-proof ground connection extraction electrode on described nonmetal main body.Adopt nonmetal main body and etch-proof ground connection extraction electrode ways of connecting, not only reduced cost, and etch-proof ground connection extraction electrode applies corrosion resistant coating to add life-span of macroion material means longer than outside coating steel pipe, overcome the corrosiveness of macroion material to steel pipe.Etch-proof ground connection extraction electrode mainly contains two kinds:
First kind: described ground connection extraction electrode is made by steel, is provided with anticorrosive coat at steel surface.
As further improvement of the utility model, described anticorrosive coat is a copper plate.There is copper plate on surface at described steel, and the hardness of steel is strong, but its corrosion resistance is poor, especially in underground wet environment, therefore, is corroded in order to prevent steel, increases its life-span, is provided with copper plate at steel surface.So, utilized the hardness of copper good electrical conductivity and steel, effectively avoided steel in the corrosion of imbedding after underground, copper-plated thickness greater than 0.3mm, purity greater than 99% o'clock, have copper plate ground ground connection extraction electrode long service life 5-10 times than zinc-plated electrode, also solved simultaneously the electrochemistry corrosion of the interface appearance of main body and ground outlet binding, improve the useful life of product integral body greatly, price than copper ion earth rod reduces greatly simultaneously, has good actual use value.
Second kind: described ground connection extraction electrode is a copper core flexible cord, is provided with pure copper tube at the two ends of copper core flexible cord, and copper core flexible cord is fixedlyed connected with nonmetal main body by one of them pure copper tube.Geographical environment in order to make its scope of application increase, is reduced to lightning-arrest influence in the certain areas that are restricted in the place, can adopt the mode of copper core flexible cord to make the ground connection extraction electrode, has overcome the installation restriction of geographical environmental condition to lightning arrester.As further improvement of the utility model, be provided with pure copper tube at the two ends of copper core flexible cord, copper core flexible cord is connected with nonmetal main body by pure copper tube.The pliability of copper core flexible cord with and decay resistance make the ground connection extraction electrode can overcome the restriction of geographical environmental condition, arbitrarily layout all can, pure copper tube can closely link together copper core flexible cord.
According to the shape of cross section difference of ion chamber, the connected mode of ground connection extraction electrode and nonmetal main body has two kinds:
First kind: described ion chamber is cylindric, is provided with sealing plug at the ion chamber openend of nonmetal main body, and the ground connection extraction electrode is connected with nonmetal main body by sealing plug.It is cylindric that ion chamber is, its cross section is rounded, the ion chamber that nonmetal body interior hollow forms, its opening is positioned at an end of nonmetal main body, for the ground connection extraction electrode is fixed on the nonmetal main body, openend in nonmetal main body is provided with the sealing plug that is complementary with ion chamber, and the ground connection extraction electrode is connected with nonmetal main body by sealing plug.
As further improvement of the utility model, described ground connection extraction electrode is provided with screw thread, described sealing plug be provided with the ground connection extraction electrode on the screw that is complementary of screw thread, ground connection extraction electrode and sealing plug are by being threaded.The ground connection extraction electrode is provided with external screw thread, sealing plug is provided with screw, external screw thread on the internal thread of screw and the ground connection extraction electrode is complementary, and the ground connection extraction electrode is connected with the sealing plug fixing compact, to reach ground connection extraction electrode and the close-connected purpose of nonmetal main body.
Second kind: described ion chamber comprises ring cavity portion and columnar portion, and ring cavity portion and columnar portion are separated by nonmetal main body, and the cross section of ring cavity portion is an annulus, and described ground connection extraction electrode is connected on the nonmetal main body of interior circle.Nonmetal main body comprises inner core and outer wall, and the cavity that is made of inner core and outer wall partly is ion chamber, and its cross section is circular, and the ground connection extraction electrode is connected on the inner core of nonmetal main body.
As further improvement of the utility model, described ground connection extraction electrode is provided with screw thread, the interior circle of described nonmetal main body be provided with the ground connection extraction electrode on the screw that is complementary of screw thread, ground connection extraction electrode and nonmetal main body are by being threaded.The ground connection extraction electrode is provided with external screw thread, the inner core of nonmetal main body is provided with screw, external screw thread on the internal thread of screw and the ground connection extraction electrode is complementary, the inner core of ground connection extraction electrode and nonmetal main body closely is connected by the cooperation of screw thread, reaches the position relation of dead earth extraction electrode and nonmetal main body.
Described nonmetal main body is provided with the opening of ion chamber columnar portion, at this mouth sealing plug is installed.Be the nonmetal main body of ring cavity portion and columnar portion for ion chamber, for power reduces its difficulty of processing, can be with the ion chamber columnar portion opening of nonmetal main body, and with pour into the ion macromolecular material, and it is sealed with sealing plug.
The utility model compared with prior art has following advantage and beneficial effect:
A kind of long-effective corrosion non-metallic ion grounding body of 1 the utility model, adopt steel or copper core flexible cord as the ground connection extraction electrode, copper coating layer at steel, utilized the hardness of copper good electrical conductivity and steel, effectively avoided steel in the corrosion of imbedding after underground, the pliability of copper core flexible cord with and decay resistance make the ground connection extraction electrode can overcome the restriction of geographical environmental condition, arbitrarily layout all can;
A kind of long-effective corrosion non-metallic ion grounding body of 2 the utility model, the shape of ion chamber is multiple, is suitable for different manufacturers produce, according to different production costs, selects the different modes of production;
A kind of long-effective corrosion non-metallic ion grounding body of 3 the utility model, the ground connection extraction electrode adopts the mode that is threaded with nonmetal main body, can so that the ground connection extraction electrode is connected closely with nonmetal main body, firmly, avoid its imbed again underground after, the ground connection extraction electrode that causes because of the external actions such as sedimentation in soil and the fracture of nonmetal main body, phenomenon such as separate;
A kind of long-effective corrosion non-metallic ion grounding body of 4 the utility model, simple in structure, easy to make, cost is lower, be easy to promote the use of.
Description of drawings
Fig. 1 is the utility model embodiment one cutaway view;
Fig. 2 is the utility model embodiment two cutaway views;
Fig. 3 is the utility model embodiment three cutaway views;
Fig. 4 is the utility model embodiment four cutaway views.
Mark and corresponding parts title in the accompanying drawing:
The nonmetal main body of 1-, 2-steel, 3-ion chamber, 4-sealing plug, 5-copper plate, 6-copper core flexible cord, 7-pure copper tube.
Embodiment
The utility model is described in further detail below in conjunction with embodiment, but execution mode of the present utility model is not limited thereto.
Embodiment one
As shown in Figure 1, the utility model comprises nonmetal main body 1, the internal cavity structures of nonmetal main body 1 is an ion chamber 3, this ion chamber 3 is cylindric, and the one end opening is at the end face of nonmetal main body 1, the other end then terminates in the nonmetal main body 1, on the nonmetal main body 1 of ion chamber 3 openends, sealing plug 4 is installed, sealing plug 4 is provided with screw, external screw thread on the ground connection extraction electrode of the internal thread of this screw and hard is complementary, the ground connection extraction electrode is made by steel 2, and its outer surface is provided with copper plate 5, and the thickness of copper plate 5 is more than 3mm.
Embodiment two
As shown in Figure 2, the difference of present embodiment and embodiment one only is that the ground connection extraction electrode made by copper core flexible cord 6, is provided with pure copper tube 7 at the two ends of copper core flexible cord 6, and copper core flexible cord 6 firmly is socketed in pure copper tube 7 inside by compression joint technique.
Embodiment three
As shown in Figure 3, the utility model comprises nonmetal main body 1, the internal cavity structures of nonmetal main body 1 is an ion chamber 3, this ion chamber 3 is divided into ring cavity portion and two parts of columnar portion by nonmetal main body 1, ring cavity portion is made of coaxial nonmetal main body 1 core body and urceolus, the core body of nonmetal main body 1 is provided with screw, external screw thread on the ground connection extraction electrode of the internal thread of this screw and hard is complementary, the ground connection extraction electrode is made by steel 2, its outer surface is provided with copper plate 5, and the thickness of copper plate 5 is more than 3mm; The columnar portion of ion chamber 3 has opening on the nonmetal main body 1 away from ion chamber 3 ring cavity portions, this opening is used to fill the ion macromolecular material, and after filling finished, this opening sealed with sealing plug 4.
Embodiment four
As shown in Figure 4, the utility model comprises nonmetal main body 1, the internal cavity structures of nonmetal main body 1 is an ion chamber 3, this ion chamber 3 is divided into ring cavity portion and two parts of columnar portion by nonmetal main body 1, ring cavity portion is made of coaxial nonmetal main body 1 core body and urceolus, the core body of nonmetal main body 1 is provided with screw, external screw thread on the ground connection extraction electrode of the internal thread of this screw and hard is complementary, the ground connection extraction electrode is made by steel 2, the ground connection extraction electrode is made by copper core flexible cord 6, two ends at copper core flexible cord 6 are provided with pure copper tube 7, and copper core flexible cord 6 firmly is socketed in pure copper tube 7 inside by compression joint technique; The columnar portion of ion chamber 3 is to surround the overall structure that constitutes by nonmetal main body 1.
The nonmetallic materials of the utility model by formulated form by a firing the back as main body, be processed into difformity after, in main body, add the polymer electrolytic ionic material, the earth connection of drawing adopts copper covered steel material or fine copper flexible cord.It can effectively increase the resistance reducing effect of earth electrode, prolongs the useful life of earth electrode, and anticorrosion simultaneously, earial drainage, resistance reducing effect are good, durable in use.At first, electric conductivity as the nonmetallic materials of main body is equivalent to metal, volume resistivity is less than 10 μ Ω .m, after the impulse current by more than the 80KA and-40 to+80 ℃ of high and low temperature environments circulations, can hardening, embrittlement, cracking etc., the volume resistance rate of change is less than 3%, long-term water logging bubble can not disintegrate, have certain flexibility, be convenient to machining and long-distance transport, and be corroded never after placing into the soil.Secondly, polymer electrolytic ionic material in body interior can utilize the pore of main body to the soil permeability conductive ion, the polymer electrolytic ionic material has the moisture-absorption water-retention effect, can make around the product and inner long-term certain moisture that keeps, the conductive ion of Shi Fanging can improve the conduction environment of soil simultaneously, reach the purpose of falling resistance, and can not reach long-acting purpose with the bounce-back of changes of seasons earth resistance.At last, ground outlet can be adopted copper covered steel material or pure copper material and main body to be screw-type to be tightly linked, copper covered steel has utilized the hardness of copper good electrical conductivity and steel, effectively avoided steel in the corrosion of imbedding after underground, copper-plated thickness is greater than 0.3mm, purity is greater than 99%, the copper facing electrode is than long service life 5-10 times of zinc-plated electrode, also solved simultaneously the electrochemistry corrosion of the interface appearance of main body and ground outlet binding, improve the useful life of product integral body greatly, price than copper ion earth rod reduces greatly simultaneously, has good actual use value.
As mentioned above, just can realize the utility model well.
Claims (9)
1. a long-effective corrosion non-metallic ion grounding body comprises nonmetal main body (1), it is characterized in that: be provided with ion chamber (3) in nonmetal main body (1), also be provided with etch-proof ground connection extraction electrode on described nonmetal main body (1).
2. a kind of long-effective corrosion non-metallic ion grounding body according to claim 1 is characterized in that: described ground connection extraction electrode is made by steel (2), is provided with anticorrosive coat on steel (2) surface.
3. a kind of long-effective corrosion non-metallic ion grounding body according to claim 2 is characterized in that: described anticorrosive coat is copper plate (5).
4. a kind of long-effective corrosion non-metallic ion grounding body according to claim 1, it is characterized in that: described ground connection extraction electrode is a copper core flexible cord (6), be provided with pure copper tube (7) at the two ends of copper core flexible cord (6), copper core flexible cord (6) is fixedlyed connected with nonmetal main body (1) by one of them pure copper tube (7).
5. according to any described a kind of long-effective corrosion non-metallic ion grounding body in the claim 1 to 4, it is characterized in that: described ion chamber (3) is cylindric, ion chamber (3) openend in nonmetal main body (1) is provided with sealing plug (4), and the ground connection extraction electrode is connected with nonmetal main body (1) by sealing plug (4).
6. a kind of long-effective corrosion non-metallic ion grounding body according to claim 5, it is characterized in that: described ground connection extraction electrode is provided with screw thread, described sealing plug (4) be provided with the ground connection extraction electrode on the screw that is complementary of screw thread, ground connection extraction electrode and sealing plug (4) are by being threaded.
7. according to any described a kind of long-effective corrosion non-metallic ion grounding body in the claim 1 to 4, it is characterized in that: described ion chamber (3) comprises ring cavity portion and columnar portion, ring cavity portion and columnar portion are separated by nonmetal main body (1), the cross section of ring cavity portion is an annulus, and described ground connection extraction electrode is connected on the nonmetal main body (1) of interior circle.
8. a kind of long-effective corrosion non-metallic ion grounding body according to claim 7, it is characterized in that: described ground connection extraction electrode is provided with screw thread, the interior circle of described nonmetal main body (1) be provided with the ground connection extraction electrode on the screw that is complementary of screw thread, ground connection extraction electrode and nonmetal main body (1) are by being threaded.
9. a kind of long-effective corrosion non-metallic ion grounding body according to claim 7 is characterized in that: described nonmetal main body (1) is provided with the opening of ion chamber (3) columnar portion, at this mouth sealing plug (4) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201447635U CN202009080U (en) | 2011-05-10 | 2011-05-10 | Long-acting anticorrosion non-metallic ion grounding body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201447635U CN202009080U (en) | 2011-05-10 | 2011-05-10 | Long-acting anticorrosion non-metallic ion grounding body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202009080U true CN202009080U (en) | 2011-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201447635U Expired - Fee Related CN202009080U (en) | 2011-05-10 | 2011-05-10 | Long-acting anticorrosion non-metallic ion grounding body |
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|---|---|
| CN (1) | CN202009080U (en) |
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2011
- 2011-05-10 CN CN2011201447635U patent/CN202009080U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20180510 |