CN205960230U - Flexible graphite lightning ground connection downlead - Google Patents
Flexible graphite lightning ground connection downlead Download PDFInfo
- Publication number
- CN205960230U CN205960230U CN201620935410.XU CN201620935410U CN205960230U CN 205960230 U CN205960230 U CN 205960230U CN 201620935410 U CN201620935410 U CN 201620935410U CN 205960230 U CN205960230 U CN 205960230U
- Authority
- CN
- China
- Prior art keywords
- graphite
- grounding body
- lightning
- downlead
- soft graphite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a flexible graphite lightning ground connection downlead, weave lag and crimp type terminal including flexible graphite grounding body, stainless steel, the stainless steel is woven the lag setting and is in on the flexible graphite grounding body, flexible graphite grounding body both ends crimping respectively have the crimp type terminal. The utility model provides a flexible graphite lightning ground connection downlead sheath is easy is damaged to make the flexible graphite lightning grounding downlead high temperature resistant, anti -cutting, corrosion -resistant, long service life.
Description
Technical field
This utility model is related to grounding-for-lightning device technical field and in particular under a kind of soft graphite lightning-proof grounding body draws
Line.
Background technology
Lightning protection generally comprise consisting of part：(1) thunder and lightning receiving device：Directly or indirectly accept the gold of thunder and lightning
Belong to bar (arrester), such as discharging rod, lighting proof strip (net), aerial earth wire and spark gap etc.；(2) earth lead (downlead)：Thunder and lightning connects
The metallic conductor being connected with grounding device by device；Its effect is that the lightning current on thunder and lightning receiving device is delivered to ground connection
On device, earth lead typically adopts round steel or band steel composition.(3) grounding body：Including the soil around grounding device and device or
Concrete, effect is that thunder-strike current is leaked into the earth effectively, and existing frequently-used grounding device has horizontal grounding pole, vertical ground connection
Pole, prolongation earthing pole and foundation grounding pole.
Wherein, earth lead can be divided into lightning protection downlead and down conductor, and lightning protection downlead refers to anti-positioned at eminence
Thunder connects the connecting line between lightning-proof grounding body for other metal objects dodging on device or building；The distance between with grounding body
Relatively long.Down conductor refers to one section of very short part welding out on grounding body, for lightning protection downlead phase
One section connecting.Generally it is understood that：Part more than breaking of contact is called lightning protection downlead, the part below breaking of contact
Do down conductor.
Software graphite earthing pole and software graphite grounding module are a kind of novel metalloid conductive materials, stable performance, from
Body resistivity is low, high-low temperature resistant, acid-alkali-corrosive-resisting, the electric current of resistance to large impact, and material character does not change.Software graphite is grounded mould
Block increases several times with respect to software graphite ground connection polar diameter, amasss with soil contact and increases, in the case of same fault electric current,
Fault current can be imported the earth by software graphite grounding module faster.In addition software graphite grounding module is arranged on software graphite
With multichannel dispersed placement on earthing pole, in multi-thunder area, software graphite grounding module has good reduction heavy current impact
Effect.Particularly in the mountain area having inconvenient traffic, no electric, soil resistivity is high, connect using software graphite earthing pole and software graphite
The method that ground module combines, can better meet design requirement, and easy construction, reduce excavated volume, reduce expense.
Soft graphite lightning-proof grounding body, in practice of construction, uses quality of rubber materials class sheath more down conductor sheath.This
Plant sheath fire resistance poor, easily cut off by edge tool, outward appearance is similar to cable cover(ing), is easily erroneously interpreted as cable and is stolen
Many drawbacks.
Utility model content
The purpose of this utility model is to provide a kind of soft graphite lightning-proof grounding body downlead, prevents for solving soft graphite
The easily impaired problem of thunder grounding body downlead sheath, so that soft graphite lightning protection downlead is high temperature resistant, anti-cutting, resistance to
Burn into long service life.
For achieving the above object, the utility model discloses following technical scheme：
A kind of soft graphite lightning-proof grounding body downlead, including soft graphite grounding body, rustless steel braiding protective jacket and
Crimp type terminal, described rustless steel braiding protection is set on described soft graphite grounding body, described soft graphite grounding body two
End is crimped with described crimp type terminal respectively.
Further, described crimp type terminal is provided with contiguous block, described contiguous block is provided with connecting hole.
Further, with bolts between described connecting hole and breaking of contact.
Further, adopt rivet interlacement between described connecting hole and breaking of contact.
Further, described soft graphite grounding body is followed successively by flexible insulator, graphite bundle and graphite fibre from inside to outside
Dimension layer；Described graphite beam ring is arranged around described flexible insulator, and described graphite fibre layer is set in outside described graphite bundle.
This utility model has the advantage that：
Due to being provided with rustless steel braiding protective jacket outside soft graphite grounding body, solve soft graphite lightning protection
The easily impaired problem of body downlead sheath, so that soft graphite lightning protection downlead is high temperature resistant, anti-cutting, corrosion-resistant,
Long service life.
Brief description
Fig. 1 the first soft graphite lightning-proof grounding body downlead structural representation of the present utility model.
Fig. 2 second of the present utility model soft graphite lightning-proof grounding body downlead structural representation.
Fig. 3 soft graphite of the present utility model grounding body sectional view.
Wherein, 1, soft graphite grounding body, 2, rustless steel braiding protective jacket, 3, crimp type terminal, 4, contiguous block, 11, flexible
Insulator, 12, graphite bundle, 13, graphite fibre layer.
Specific embodiment
Following examples are used for this utility model is described, but are not limited to scope of the present utility model.
Embodiment 1
As shown in figure 1, a kind of soft graphite lightning-proof grounding body downlead, including soft graphite grounding body 1, rustless steel braiding
Protective jacket 2 and crimp type terminal 3, described rustless steel braiding protective jacket 2 is arranged on described soft graphite grounding body 1, described soft
Property graphite grounding body 1 two ends are crimped with described crimp type terminal 3 respectively.
As shown in Fig. 2 contiguous block 4 is provided with described crimp type terminal 3, described contiguous block 4 is provided with connecting hole.
Wherein, with bolts between described connecting hole and breaking of contact.
Wherein, adopt rivet interlacement between described connecting hole and breaking of contact.
As shown in figure 3, described soft graphite grounding body 1 be followed successively by from inside to outside flexible insulator 11, graphite bundle 12 and
Graphite fibre layer 13；Described graphite bundle 12 is arranged around described flexible insulator 11, and described graphite fibre layer 13 is set in described
Outside graphite bundle 12.
Although, above with general explanation and specific embodiment, detailed description is made to this utility model,
On the basis of this utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from this utility model spirit, belonging to this utility model will
Seek the scope of protection.
Claims (5)
1. a kind of soft graphite lightning-proof grounding body downlead it is characterised in that：Anti- including soft graphite grounding body, rustless steel braiding
Sheath and crimp type terminal, described rustless steel braiding protection is set on described soft graphite grounding body, described soft graphite
Grounding body two ends are crimped with described crimp type terminal respectively.
2. a kind of soft graphite lightning-proof grounding body downlead according to claim 1 it is characterised in that：Described crimp type terminal
On be provided with contiguous block, described contiguous block is provided with connecting hole.
3. a kind of soft graphite lightning-proof grounding body downlead according to claim 2 it is characterised in that：Described connecting hole with
With bolts between breaking of contact.
4. a kind of soft graphite lightning-proof grounding body downlead according to claim 2 it is characterised in that：Described connecting hole with
Rivet interlacement is adopted between breaking of contact.
5. a kind of soft graphite lightning-proof grounding body downlead according to claim 1 it is characterised in that：Described soft graphite
Grounding body is followed successively by flexible insulator, graphite bundle and graphite fibre layer from inside to outside；Described graphite beam ring is around described flexible exhausted
Edge body is arranged, and described graphite fibre layer is set in outside described graphite bundle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935410.XU CN205960230U (en) | 2016-08-24 | 2016-08-24 | Flexible graphite lightning ground connection downlead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935410.XU CN205960230U (en) | 2016-08-24 | 2016-08-24 | Flexible graphite lightning ground connection downlead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205960230U true CN205960230U (en) | 2017-02-15 |
Family
ID=57978184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620935410.XU Active CN205960230U (en) | 2016-08-24 | 2016-08-24 | Flexible graphite lightning ground connection downlead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205960230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994207A (en) * | 2019-11-21 | 2020-04-10 | 深圳供电局有限公司 | Graphite grounding strip connecting device and graphite grounding strip connecting method |
-
2016
- 2016-08-24 CN CN201620935410.XU patent/CN205960230U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994207A (en) * | 2019-11-21 | 2020-04-10 | 深圳供电局有限公司 | Graphite grounding strip connecting device and graphite grounding strip connecting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205960230U (en) | Flexible graphite lightning ground connection downlead | |
| CN204230639U (en) | A kind of two directions' inputing becomes the thunder formula lightning arrester that can disappear | |
| CN203312737U (en) | Multi-gap lightning arrester applied to high-voltage overhead lines | |
| RU148604U1 (en) | LONG ANODE GROUNDING ELECTRODE | |
| CN205960229U (en) | Compound ground connection downlead of flexible graphite lightning ground connection | |
| CN105529617B (en) | A kind of leakage conductor | |
| CN205960228U (en) | Compound earthing pole of angle steel graphite grounding body | |
| CN209344514U (en) | The device of steel tower tower head overvoltage when a kind of inhibition transmission line lightning stroke | |
| CN205303080U (en) | Resistant bar -shaped suspension type composite insulator of lightning impulse | |
| CN107610853A (en) | A kind of arrester with rock-steady structure and protective capacities | |
| CN204885829U (en) | Outdoor equipment completely cuts off formula lightning protection device | |
| JP4103259B2 (en) | Lightning protection lead and lightning protection system | |
| CN203038703U (en) | Reinforced waterproof cable | |
| CN206003982U (en) | A kind of improvement down conductor | |
| CN207052345U (en) | A kind of expanding type is taken shelter from the thunder downlead | |
| CN206921575U (en) | A kind of lightning protected cable | |
| CN205282878U (en) | Line gap | |
| CN206625640U (en) | Lightning protection electric pole | |
| CN219106535U (en) | Electric power pole tower grounding device based on graphene alloy | |
| RU146246U1 (en) | DEVICE FOR PROTECTING PIPELINES FROM CORROSION DESTRUCTION UNDER THE INFLUENCE OF LIGHTNING CURRENTS | |
| WO2015183133A1 (en) | Elongate anode grounding electrode | |
| CN204131118U (en) | A kind of earth potential counterattack protector | |
| CN211151487U (en) | Outdoor monitoring system lightning protection antistatic grounding device | |
| CN110401045B (en) | Special grounding device for preventing ground potential from counterattack of circuit | |
| CN205582640U (en) | Compound porcelain insulator of clavate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |