CN203644460U - Outdoor movable 10 kilovolt trailing cable - Google Patents
Outdoor movable 10 kilovolt trailing cable Download PDFInfo
- Publication number
- CN203644460U CN203644460U CN201320795052.3U CN201320795052U CN203644460U CN 203644460 U CN203644460 U CN 203644460U CN 201320795052 U CN201320795052 U CN 201320795052U CN 203644460 U CN203644460 U CN 203644460U
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Abstract
The utility model discloses an outdoor movable 10 kilovolt trailing cable. The outdoor movable 10 kilovolt trailing cable comprises a cable sheath, power insulation wire cores, ground wire core conductors and a monitoring wire core, wherein the cable sheath includes from outside to inside a sheath external layer, a sheath fiber reinforcing layer, a sheath internal layer, and a cable forming fiber weaving layer; the three power insulation wire cores are squeezed in a delta shape, and the two ground wire core conductors and the monitoring wire core are squeezed in sequence at the external side of the contact parts of the three power insulation wire cores. The outdoor movable 10 kilovolt trailing cable which reaches a voltage level of 8.710 kV, has characteristics of being aging-proof, being low temperature resistant (-40 DEG C), being wearing resistant, being soft and torsion resistant, and being tearing resistant. The outdoor movable 10 kilovolt trailing cable can be used for connecting a movable device with the power supply in complex work conditions such as open air coal mine stopes and mining stopes.
Description
Technical field
The utility model relates to cable, relates in particular to the outdoor that applies to open coal mine stope mobile power supply equipment and moves 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 the mobile power supply equipment of the electric pressure 8.7/10kV rank of using for outdoor mining industry is in the market used mainly depends on import.
Utility model content
For overcoming above-mentioned deficiency, the utility model object is to provide outdoor and moves and pull 10 kv cables.
Scheme of the present utility model 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.
The beneficial effects of the utility model: the utility model 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 utility model,
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 skin; 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 utility model 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 embodiment of the present utility model 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 utility model and change and revise; when its function producing does not exceed spiritual that specification contains yet, all should be within protection range of the present utility model.
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; 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 |
|---|---|---|---|
| CN201320795052.3U CN203644460U (en) | 2013-12-06 | 2013-12-06 | Outdoor movable 10 kilovolt trailing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795052.3U CN203644460U (en) | 2013-12-06 | 2013-12-06 | Outdoor movable 10 kilovolt trailing cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203644460U true CN203644460U (en) | 2014-06-11 |
Family
ID=50875686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320795052.3U Expired - Fee Related CN203644460U (en) | 2013-12-06 | 2013-12-06 | Outdoor movable 10 kilovolt trailing cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203644460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928178A (en) * | 2013-12-06 | 2014-07-16 | 安徽凌宇电缆科技有限公司 | Outdoor mobile dragging 10kilovolt cable |
| CN107833680A (en) * | 2017-12-12 | 2018-03-23 | 唐山华通特种线缆制造有限公司 | A kind of service wire cable and preparation method thereof |
-
2013
- 2013-12-06 CN CN201320795052.3U patent/CN203644460U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928178A (en) * | 2013-12-06 | 2014-07-16 | 安徽凌宇电缆科技有限公司 | Outdoor mobile dragging 10kilovolt cable |
| CN107833680A (en) * | 2017-12-12 | 2018-03-23 | 唐山华通特种线缆制造有限公司 | A kind of service wire cable and preparation method thereof |
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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: 20140611 Termination date: 20201206 |