CN206602189U - One kind is lightning-arrest with without post spiral grounding body - Google Patents
One kind is lightning-arrest with without post spiral grounding body Download PDFInfo
- Publication number
- CN206602189U CN206602189U CN201720200971.XU CN201720200971U CN206602189U CN 206602189 U CN206602189 U CN 206602189U CN 201720200971 U CN201720200971 U CN 201720200971U CN 206602189 U CN206602189 U CN 206602189U
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- tank body
- metal
- lightning
- arrest
- outer tank
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Abstract
It is lightning-arrest with without post spiral grounding body the utility model discloses one kind, including：Metal can and helical blade, the metal can include filling electrolyte solution in inner tank body and outer tank body, the inner tank body and between inner tank body and outer tank body；The helical blade is weldingly fixed on outer tank body bottom, and respectively with inner tank body and outer tank body wall contacts；Insulating boot is set above metal can, and the insulation shroud rim is fixed in earth's surface by concrete.The utility model is in prior art basis, by setting the shaftless helical blade connected with it in metal pot bottom, on the one hand the contact area of grounding body and underground is effectively increased, increase current flowing face, with stronger water conservancy diversion and ability to bear, on the other hand the consumption level of metal can internal electrolyte solution can be reduced, slows down the consumption of metal can.
Description
Technical field
The utility model is related to lightning-protecting engineering field, is specifically a kind of lightning-arrest with without post spiral grounding body.
Background technology
Lightning protection is the guard system of an entirety, will can entirely be prevented according to the species of thunderbolt and to the difference of protection equipment
Thunder system is divided into inside and outside two lightning-protection systems and illustrated respectively, and internal lighting protection system primary protection is because of the electricity that thunderbolt is produced
Magnetic induction etc., and outside lightning-protection system is mainly protected direct lightning strike.The most direct purpose of outside lightning-protection system is protection people
Raw safety, internal lighting protection system is then that protection equipment is not influenceed by thunderbolt.
Earthing or grounding means is the important component of lightning-protection system, refers to be embedded in the grounding body of underground and by the grounding electrode
To the general name of the connecting wire between equipment, effect is that lightning current is imported into underground, and the protection of lightning-protection system is largely
It is relevant with this.Existing artificial earth electrode generally includes copper covered steel drop bar, copper covered steel earthing pole, copper-clad band steel, electrolytic ion
Earthing pole, flexible ground body, earthing module, " high guide module " etc., its characteristic are all to need to excavate relatively deep, wider ditch
Groove, underground is embedded to by grounding body, has the disadvantage that quantities is very huge, and is influenceed more apparent by landform or artificial condition etc..
In the lightning protection grounding electrode that number of patent application is 2008201098609, using the metal tube equipped with electrolyte solution
As electric conductor, one side simple installation, without excavating groove, requires fitting depth to reduce, another aspect electrolyte solution
Preferably drop resistance effect can be played.But because metal tube length of embedment and volume are limited, therefore itself and soil contact product ten
Divide limited, and grounding body bearing capacity is directly proportional to itself and soil contact product, therefore its current flowing face is little, it is difficult to bear
The thunder and lightning of super-pressure.
Utility model content
The purpose of this utility model is to provide a kind of lightning-arrest with without post spiral grounding body, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：
One kind is lightning-arrest with without post spiral grounding body, including：Metal can and helical blade, the metal can include inner tank body and
Electrolyte solution is filled in outer tank body, the inner tank body and between inner tank body and outer tank body；The helical blade is welded and fixed
Outer tank body bottom, and respectively with inner tank body and outer tank body wall contacts；Insulating boot is set above metal can, it is described exhausted
Edge shroud rim is fixed in earth's surface by concrete.
It is used as further program of the utility model：Set some recessed along its axial rectangle on the outer tank body outer wall
Groove.
It is used as further program of the utility model：The inner tank body with connect and can be mended into metal can in outer tank body
The filler pipe for the electrolyte solution that charges, the filler pipe top sets sealing rubber cap.
It is used as further program of the utility model：The filler pipe is vinyl tube.
It is used as further program of the utility model：Be connected binding post on the metal can.
It is used as further program of the utility model：Blast pipe, the row are also communicated with the inner tank body and outer tank body
Air bleeding valve is installed on tracheae.
It is used as further program of the utility model：The metal can and helical blade using galvanizing copper into.
It is used as further program of the utility model：The helical blade periphery is filled with friction reducer.
Compared with prior art, the beneficial effects of the utility model are：The utility model passes through in prior art basis
The shaftless helical blade connected with it is set in metal pot bottom, connecing for grounding body and underground is on the one hand effectively increased
Contacting surface is accumulated, that is, is increased current flowing face, with stronger water conservancy diversion and ability to bear, on the other hand can be reduced metal can Inner electrolysis
The consumption level of matter solution, slows down the consumption of metal can.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the overlooking the structure diagram of metal can in the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1~2, the utility model embodiment, one kind is lightning-arrest with without post spiral grounding body, including：Metal can
With helical blade 7, the metal can includes in inner tank body 31 and outer tank body 32, the inner tank body 31 and inner tank body 31 and outer tank
Electrolyte solution is filled between body 32；The helical blade 7 is weldingly fixed on the bottom of outer tank body 32, and respectively with inner tank body 31 and
The wall contacts of outer tank body 32, after electric current introduces inner tank body 31 and outer tank body 32 respectively, portion of electrical current introduces ground by helical blade 7
Depths under table, because helical blade 7 has larger surface area, therefore it is big with soil contact product, current flowing is wide, improves
The through-current capability of grounding body, can bear the thunder and lightning of extra-high voltage；Insulating boot 1, the side of insulating boot 1 are set above metal can
Cause concrete is fixed in earth's surface, plays a part of insulating with grounding body.
Set some along its axial rectangular recess 33 on the outer wall of outer tank body 32, increase the outer surface of outer tank body 32
Product, further increases current flowing face.
The inner tank body 31 can supplement the filler pipe 2 of electrolyte solution with being connected in outer tank body 32 into metal can,
The top of filler pipe 2 sets sealing rubber cap 21.
The filler pipe 2 is vinyl tube, with insulating properties.
Be connected binding post 4 on the metal can, for connecting earth bus.
Installation air bleeding valve 51 on blast pipe 5, the blast pipe 5 is also communicated with the inner tank body 31 and outer tank body 32, is used
In gas in drain tank, pressure inside the tank is kept.
The metal can and helical blade 7 are using galvanizing copper into good corrosion resistance and electric conductivity.
The periphery of helical blade 7 is filled with friction reducer 6, on the one hand can be in close contact with helical blade 7, forms enough
Big current flowing face；On the other hand it can permeate to surrounding soil, surrounding soil resistivity be reduced, around helical blade 7
Form a gentle low resistance region of change.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (8)
1. one kind is lightning-arrest with without post spiral grounding body, including：Metal can and helical blade (7), the metal can include inner tank body
(31) and outer tank body (32), to fill electrolyte in the inner tank body (31) and between inner tank body (31) and outer tank body (32) molten
Liquid；It is characterized in that：The helical blade (7) is weldingly fixed on outer tank body (32) bottom, and respectively with inner tank body (31) and outside
The wall contacts of tank body () 32；Insulating boot (1) is set above metal can, and insulating boot (1) edge is fixed on earth's surface by concrete
On.
2. it is according to claim 1 a kind of lightning-arrest with without post spiral grounding body, it is characterised in that：The outer tank body (32) is outside
Set some along its axial rectangular recess (33) on wall.
3. it is according to claim 1 a kind of lightning-arrest with without post spiral grounding body, it is characterised in that：The inner tank body (31) and
The filler pipe (2) of electrolyte solution can be supplemented into metal can by being connected in outer tank body (32), and filler pipe (2) top is set
Put sealing rubber cap (21).
4. it is according to claim 3 a kind of lightning-arrest with without post spiral grounding body, it is characterised in that：The filler pipe (2) is
Vinyl tube.
5. it is according to claim 1 a kind of lightning-arrest with without post spiral grounding body, it is characterised in that：It is connected on the metal can
Binding post (4).
6. it is according to claim 1 a kind of lightning-arrest with without post spiral grounding body, it is characterised in that：The inner tank body (31) and
Also it is communicated with outer tank body (32) on blast pipe (5), the blast pipe (5) and air bleeding valve (51) is installed.
7. it is according to claim 1 a kind of lightning-arrest with without post spiral grounding body, it is characterised in that：The metal can and spiral
Blade (7) using galvanizing copper into.
8. it is according to claim 1 a kind of lightning-arrest with without post spiral grounding body, it is characterised in that：The helical blade (7)
Periphery is filled with friction reducer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200971.XU CN206602189U (en) | 2017-03-02 | 2017-03-02 | One kind is lightning-arrest with without post spiral grounding body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200971.XU CN206602189U (en) | 2017-03-02 | 2017-03-02 | One kind is lightning-arrest with without post spiral grounding body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206602189U true CN206602189U (en) | 2017-10-31 |
Family
ID=60146474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720200971.XU Expired - Fee Related CN206602189U (en) | 2017-03-02 | 2017-03-02 | One kind is lightning-arrest with without post spiral grounding body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206602189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113904132A (en) * | 2021-10-29 | 2022-01-07 | 国家电网有限公司 | Lightning protection grounding body |
-
2017
- 2017-03-02 CN CN201720200971.XU patent/CN206602189U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113904132A (en) * | 2021-10-29 | 2022-01-07 | 国家电网有限公司 | Lightning protection grounding body |
| CN113904132B (en) * | 2021-10-29 | 2023-07-28 | 国家电网有限公司 | Lightning protection grounding body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171031 Termination date: 20190302 |