CN103928178A - Outdoor mobile dragging 10kilovolt cable - Google Patents
Outdoor mobile dragging 10kilovolt cable Download PDFInfo
- Publication number
- CN103928178A CN103928178A CN201310649621.8A CN201310649621A CN103928178A CN 103928178 A CN103928178 A CN 103928178A CN 201310649621 A CN201310649621 A CN 201310649621A CN 103928178 A CN103928178 A CN 103928178A
- Authority
- CN
- China
- Prior art keywords
- core
- cable
- sheath
- conductor
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims abstract description 39
- 239000000835 fiber Substances 0.000 claims abstract description 11
- 238000009954 braiding Methods 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound 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[Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 238000009422 external insulation Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 229910052755 nonmetal Inorganic materials 0.000 claims description 4
- 210000003491 Skin Anatomy 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound 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Abstract
The invention discloses an outdoor mobile dragging 10kilovolt cable which consists of a cable sheath, power insulating cable cores, ground wire core conductors and a monitoring wire core. The cable sheath sequentially comprises a sheath outer layer, a sheath fiber reinforcing layer, a sheath inner layer and a cable fiber braiding layer. Three power insulating cable cores are wrapped in a mode of a shape of Chinese character 'pin', and two ground wire core conductors and one monitoring wire core are sequentially wrapped on the outer side of the contact portion of each power insulating cable core. The voltage of the 10kilovolt cable reaches to 8.7/10kV, and the 10kilovolt cable has the advantages of being anti-aging, low-temperature-resisting (-40 DEGC), abrasion-resisting, flexible, distortion-resisting, tearing-resisting and the like and can be used for being connected with mobile device power supply under the complicated industrial and mining conditions including open pit coal mine stopes, mine field stopes and the like.
Description
Technical field
The present invention relates to cable, relate in particular to the outdoor that applies to open coal mine stope mobile power supply equipment and move and pull 10 kv cables.
Background technology
As everyone knows, China is the big country of a rich coal resources, coal is one of important energy of China, along with the continuous demand of expanding economy to electric power, drive coal high speed development also, also driven the cable development of using for coal mining, along with scientific and technological development, for the more and more high-powers that trend towards of equipment of the resource that cuts coal, the electric wire that has therefore driven equipment connection to use trends towards high electric pressure development.The drag cable that other mobile power supply equipment of electric pressure 8.7/10kV level of using for outdoor mining industry is in the market used mainly depends on import.
Summary of the invention
For overcoming above-mentioned deficiency, the object of the invention is to provide outdoor and moves and pull 10 kv cables.
The solution of the present invention is as follows: outdoor moves and pulls 10 kv cables, it is by cable cover(ing), power insulated wire cores, ground wire core conductor and monitor that core forms, and described cable cover(ing) ecto-entad is followed successively by: sheath skin, sheath fabric reinforcement, sheath internal layer and stranding fiber braiding layer; Described power insulated wire cores is extruded and forms successively from outside to inside by insulated metal screen, insulated non-metal screen, master core external insulation layer, non-conductive fibre reinforced layer, master core inner insulating layer, master core conductor shield, master core conductor; Described supervision core is extruded and is formed by pilot wire core conductor and pilot wire core insulation layer; Described three power insulated wire cores become " product " font to extrude, and three power insulated wire cores contact site outsides are extruded with two ground wire core conductors and a supervision core successively.
Described master core conductor is to adopt regular stranded the forming of the zinc-plated soft copper conductor of six classes.
Described pilot wire core conductor adopts regular stranded the forming of the zinc-plated soft copper conductor of six classes.
Described ground wire core conductor adopts regular stranded the forming of the zinc-plated soft copper conductor of six classes.
Beneficial effect of the present invention: the present invention's 10 kv cable electric pressures reach 8.7/10kV, there are anti-aging, low temperature resistant (40 ℃), resistance to wear, the characteristics such as soft anti-twist, tear-proof, this cable is made mobile device power supply in the open under the condition of the industrial and mineral complexity such as colliery stope, mining site stope and is connected and use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Wherein: 1, master core conductor; 2, master core conductor shield; 3, master core inner insulating layer; 4, non-conductive fibre reinforced layer; 5, master core external insulation layer; 6, insulated non-metal screen; 7, pilot wire core conductor; 8, pilot wire core insulation layer; 9, sheath is outer; 10, sheath fabric reinforcement; 11, sheath internal layer; 12, stranding fiber braiding layer; 13, insulated metal screen; 14, ground wire core conductor.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further;
As shown in Figure 1, outdoor moves and pulls 10 kv cables, it is by cable cover(ing), power insulated wire cores, ground wire core conductor 14 and monitor that core forms, and described cable cover(ing) ecto-entad is followed successively by: sheath skin 9, sheath fabric reinforcement 10, sheath internal layer 11 and stranding fiber braiding layer 12; Described three power insulated wire cores become " product " font to extrude, three power insulated wire cores contact site outsides are extruded with two ground wire core conductors 14 and a supervision core successively, sheath outer 9 and sheath internal layer 11 materials adopt haloflex rubber, and serviceability temperature scope reaches-40 ℃～90 ℃; Sheath fabric reinforcement 10 counts are no more than 30%.
Described power insulated wire cores is extruded and forms successively from outside to inside by insulated metal screen 13, insulated non-metal screen 6, master core external insulation layer 5, non-conductive fibre reinforced layer 4, master core inner insulating layer 3, master core conductor shield 2, master core conductor 1, and master core conductor 1 is to adopt regular stranded the forming of the zinc-plated soft copper conductor of six classes; Power insulated wire cores nominal cross is at 35mm
2-185mm
2between; Master core external insulation layer 5 and master core inner insulating layer 3 materials adopt Ethylene Propylene Terpolymer rubber; Non-conductive fibre reinforced layer 4, its count is no more than 10%.
Described supervision core is extruded and is formed by pilot wire core conductor 7 and pilot wire core insulation layer 8, and pilot wire core conductor 7 adopts regular stranded the forming of the zinc-plated soft copper conductor of six classes.
Described ground wire core conductor 14 adopts regular stranded the forming of the zinc-plated soft copper conductor of six classes.
This 10 kv cable electric pressure can reach 8.7/10kV, this cable is made mobile device power supply in the open under the condition of the industrial and mineral complexity such as colliery stope, mining site stope and is connected and use, there are anti-aging, low temperature resistant (40 ℃), resistance to wear, the characteristics such as softness is anti-twist, tear-proof, good electric property.
Although above the specific embodiment of the present invention has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present invention and change and revise; when its function producing does not exceed spiritual that specification contains yet, all should be within protection scope of the present invention.
Claims (4)
1. outdoor moves and pulls 10 kv cables, it is by cable cover(ing), power insulated wire cores, ground wire core conductor and monitor that core forms, and it is characterized in that: described cable cover(ing) ecto-entad is followed successively by: sheath skin, sheath fabric reinforcement, sheath internal layer and stranding fiber braiding layer; Described power insulated wire cores is extruded and forms successively from outside to inside by insulated metal screen, insulated non-metal screen, master core external insulation layer, non-conductive fibre reinforced layer, master core inner insulating layer, master core conductor shield, master core conductor; Described supervision core is extruded and is formed by pilot wire core conductor and pilot wire core insulation layer; Described three power insulated wire cores become " product " font to extrude, and three power insulated wire cores contact site outsides are extruded with two ground wire core conductors and a supervision core successively.
2. outdoor according to claim 1 moves and pulls 10 kv cables, it is characterized in that: described master core conductor is to adopt regular stranded the forming of the zinc-plated soft copper conductor of six classes.
3. outdoor according to claim 1 moves and pulls 10 kv cables, it is characterized in that: described pilot wire core conductor adopts regular stranded the forming of the zinc-plated soft copper conductor of six classes.
4. outdoor according to claim 1 moves and pulls 10 kv cables, it is characterized in that: described ground wire core conductor adopts regular stranded the forming of the zinc-plated soft copper conductor of six classes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649621.8A CN103928178A (en) | 2013-12-06 | 2013-12-06 | Outdoor mobile dragging 10kilovolt cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649621.8A CN103928178A (en) | 2013-12-06 | 2013-12-06 | Outdoor mobile dragging 10kilovolt cable |
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| Publication Number | Publication Date |
|---|---|
| CN103928178A true CN103928178A (en) | 2014-07-16 |
Family
ID=51146371
Family Applications (1)
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|---|---|---|---|
| CN201310649621.8A Pending CN103928178A (en) | 2013-12-06 | 2013-12-06 | Outdoor mobile dragging 10kilovolt cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN103928178A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104123991A (en) * | 2014-08-13 | 2014-10-29 | 安徽德源电缆集团有限公司 | Insulating variable frequency cable with crosslinked polyethylene jacket |
| CN106782817A (en) * | 2017-01-16 | 2017-05-31 | 安徽凌宇电缆科技有限公司 | A kind of open coal mine anti-drag cable of electric pallet truck |
| CN106960697A (en) * | 2017-03-28 | 2017-07-18 | 安徽凌宇电缆科技有限公司 | Open coal mine power shovel cable |
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| US4034153A (en) * | 1974-11-18 | 1977-07-05 | Schweizerische Isola-Werke | Electrical cable for transport vehicles and ships |
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| CN200962345Y (en) * | 2006-10-18 | 2007-10-17 | 安徽新亚特电缆集团有限公司 | High abrasion resistant, oil-resistant and high temperature resistant computer cable |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104123991A (en) * | 2014-08-13 | 2014-10-29 | 安徽德源电缆集团有限公司 | Insulating variable frequency cable with crosslinked polyethylene jacket |
| CN106782817A (en) * | 2017-01-16 | 2017-05-31 | 安徽凌宇电缆科技有限公司 | A kind of open coal mine anti-drag cable of electric pallet truck |
| CN106960697A (en) * | 2017-03-28 | 2017-07-18 | 安徽凌宇电缆科技有限公司 | Open coal mine power shovel cable |
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Application publication date: 20140716 |