CN204480787U - A kind of lightning retardant cable - Google Patents
A kind of lightning retardant cable Download PDFInfo
- Publication number
- CN204480787U CN204480787U CN201520067377.9U CN201520067377U CN204480787U CN 204480787 U CN204480787 U CN 204480787U CN 201520067377 U CN201520067377 U CN 201520067377U CN 204480787 U CN204480787 U CN 204480787U
- Authority
- CN
- China
- Prior art keywords
- lightning
- outside
- deck
- screen
- lapping layer
- 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.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of lightning retardant cable, comprise wire, insulating barrier; lapping layer, screen, protective sleeve; protective ring, deck, lightning rod; earth lead, the outer extruded insulation layer of described wire, extrudes lapping layer outside insulating barrier; extrude screen outside lapping layer, outside screen, extrude protective sleeve, outside protective sleeve, protective ring is set; protective ring is outside equipped with deck, and lightning rod is arranged on the deck at cable top, and earth lead is arranged on the deck bottom cable.The utility model is simple and reasonable, prevents cable to be struck by lightning and suffers a loss.
Description
Technical field
The utility model relates to a kind of lightning retardant cable, belongs to power cable technical field.
Background technology
China's sustained economic development in recent years, for cable industry provides wide development space, cable is the lifeline of economy, and productive life is all too busy to get away.Cable, once fault, loses inestimable, does not have anti-lightning strike cable now, and the fault once cable thunderbolt is bound to, causes irremediable loss.
Utility model content
For overcoming above-mentioned deficiency, the utility model object provides a kind of lightning retardant cable.
Scheme of the present utility model is as follows: a kind of lightning retardant cable, comprise wire, insulating barrier, lapping layer, screen, protective sleeve, protective ring, deck, lightning rod, earth lead, the outer extruded insulation layer of described wire, lapping layer is extruded outside insulating barrier, screen is extruded outside lapping layer, protective sleeve is extruded outside screen, outside protective sleeve, protective ring is set, protective ring is outside equipped with deck, lightning rod is arranged on the deck at cable top, earth lead is arranged on the deck bottom cable, described wire forms by multiply copper free wire is stranded, described lapping layer is made up of twining package tape, described screen is worked out by copper wire, described insulating barrier and protective sleeve are made up of halogen-free low-smoke flame retardant material, described protective ring is made of metal, the some distances in described protective ring interval are arranged on cable.
The beneficial effects of the utility model: the utility model is simple and reasonable, prevent cable to be struck by lightning and suffer a loss.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model.
Embodiment
Below in conjunction with accompanying drawing, utility model is described further.
A kind of lightning retardant cable, comprise wire 1, insulating barrier 2, lapping layer 3, screen 4, protective sleeve 5, protective ring 6, deck 7, lightning rod 8, earth lead 9, the outer extruded insulation layer 2 of described wire 1, lapping layer 3 is extruded outside insulating barrier 2, screen 4 is extruded outside lapping layer 3, protective sleeve 5 is extruded outside screen 4, protective ring 6 is set outside protective sleeve 5, protective ring 6 is outside equipped with deck 7, lightning rod 8 is arranged on the deck 7 at cable top, earth lead 9 is arranged on the deck 7 bottom cable, described wire 1 forms by multiply copper free wire is stranded, described lapping layer 3 is made up of twining package tape, described screen 4 is worked out by copper wire, described insulating barrier 2 and protective sleeve 5 are made up of halogen-free low-smoke flame retardant material, described protective ring 6 is made of metal, the some distances in described protective ring 6 interval are arranged on cable, described lightning rod 8 and earth lead can be arranged on any deck 7, easy to use.
Although give detailed description and explanation to embodiment of the present utility model above; but what should indicate is; we can carry out various equivalence according to conception of the present utility model to above-mentioned execution mode and change and amendment; its function produced do not exceed that specification and accompanying drawing contain yet spiritual time, all should protection range of the present utility model it
Claims (6)
1. a lightning retardant cable, comprises wire, insulating barrier; lapping layer, screen, protective sleeve; protective ring, deck, lightning rod; earth lead, is characterized in that: the outer extruded insulation layer of described wire, extrudes lapping layer outside insulating barrier; extrude screen outside lapping layer, outside screen, extrude protective sleeve, outside protective sleeve, protective ring is set; protective ring is outside equipped with deck, and lightning rod is arranged on the deck at cable top, and earth lead is arranged on the deck bottom cable.
2. a kind of lightning retardant cable according to claim 1, is characterized in that: described wire forms by multiply copper free wire is stranded.
3. a kind of lightning retardant cable according to claim 1, is characterized in that: described lapping layer is made up of twining package tape.
4. a kind of lightning retardant cable according to claim 1, is characterized in that: described screen is worked out by copper wire.
5. a kind of lightning retardant cable according to claim 1, is characterized in that: described insulating barrier and protective sleeve are made up of halogen-free low-smoke flame retardant material.
6. a kind of lightning retardant cable according to claim 1, is characterized in that: described protective ring is made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520067377.9U CN204480787U (en) | 2015-01-31 | 2015-01-31 | A kind of lightning retardant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520067377.9U CN204480787U (en) | 2015-01-31 | 2015-01-31 | A kind of lightning retardant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204480787U true CN204480787U (en) | 2015-07-15 |
Family
ID=53636565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520067377.9U Expired - Fee Related CN204480787U (en) | 2015-01-31 | 2015-01-31 | A kind of lightning retardant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204480787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616819A (en) * | 2015-01-31 | 2015-05-13 | 安徽红旗电缆集团有限公司 | Lightning protection circuit |
-
2015
- 2015-01-31 CN CN201520067377.9U patent/CN204480787U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616819A (en) * | 2015-01-31 | 2015-05-13 | 安徽红旗电缆集团有限公司 | Lightning protection circuit |
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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: 20150715 Termination date: 20160131 |
|
| EXPY | Termination of patent right or utility model |