CN202711747U - Inflaming-retarding flexible cable for high-voltage switch cabinet - Google Patents
Inflaming-retarding flexible cable for high-voltage switch cabinet Download PDFInfo
- Publication number
- CN202711747U CN202711747U CN 201220373854 CN201220373854U CN202711747U CN 202711747 U CN202711747 U CN 202711747U CN 201220373854 CN201220373854 CN 201220373854 CN 201220373854 U CN201220373854 U CN 201220373854U CN 202711747 U CN202711747 U CN 202711747U
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- China
- Prior art keywords
- switch cabinet
- tension switch
- electric cable
- flexible electric
- retardant flexible
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- 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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Abstract
The utility model provides an inflaming-retarding flexible cable for a high-voltage switch cabinet. A conductor of the inflaming-retarding flexible cable for the high-voltage switch cabinet is sequentially wrapped by a conductor shielding layer, an insulating layer, an insulating shielding layer, a metal shielding layer, an outer insulating layer, a sheath layer and an aluminium alloy tape armored layer. The inflaming-retarding flexible cable for the high-voltage switch cabinet of the utility model has the characteristics of excellent heat radiation, inflaming retarding and rodent prevention, and is especially suitable for the high-voltage switch cabinet main line power transmission.
Description
Technical field
The utility model belongs to the cable technology field, is specifically related to a kind of high-tension switch cabinet flame-retardant flexible electric cable.
Background technology
[0002] present, the running environment of most of high-tension switch cabinets is relatively poor, often is subjected to the invasion and attack such as dust, smog, steam etc., so that surface of insulating layer is corroded, generates conducting objects, consists of insulation defect.Also have other switch cubicle applying unit, think little of maintenance, the maintenance of equipment, can not find in time and eliminate various insulation defects, particularly mouse to the biting of cable, cause easily the generation of various accidents.
Summary of the invention
The purpose of this utility model provide have excellent heat radiation, the high-tension switch cabinet flame-retardant flexible electric cable of fire-retardant and protection against rodents characteristic.
For achieving the above object, technical solutions of the utility model are as follows:
The utility model provides a kind of high-tension switch cabinet flame-retardant flexible electric cable, comprises that its conductor is enclosed with conductor shield, insulating barrier, insulation screen, metal screen layer, external insulation layer, restrictive coating and aluminum alloy strip armour outward successively.
Described conductor adopts the multiply tinned copper wire to twist again and forms, and has increased greatly anticorrosive property, flexibility, pull resistance and the field uniformity of cable.
Described conductor shield and insulation screen form by the semiconductive adhesive tape is wrapped, can play uniform electric field, improve the high voltage withstanding performance of cable.
Described insulating barrier adopts silicon rubber to extrude, and has higher insulation property and excellent weather resistance.
Described metal screen layer adopts the tinned copper wire braiding to form, and can play the effect of uniform electric field.
Described external insulation layer adopts ethylene-propylene rubber to extrude and forms, and is the excellent performances such as one of material of combination property the best in all kinds of insulating material, its insulation, protection against the tide, waterproof.
Described restrictive coating adopts neoprene, chlorosulfonated polyethylene, haloflex, chlorine thermoplastic elastomer (TPE), any material of thermoplastic polyurethane to extrude and form.
Described aluminum alloy strip armour employing S type is two buckles sheathed structure, makes cable have excellent bearing capacity, also can bear stronger oblique pulling, and construction and installation are very convenient; Form the helical duct of hollow between aluminum alloy strip armour and the restrictive coating, be conducive to the heat radiation of single-core cable, reduce electric energy loss, also can play uniform electric field, be used for ground protection, in irresistible accident, can avoid casualties.
The utility model has the advantage of:
1, conductor employing multiply tinned copper wire twists again and forms, and has increased greatly anticorrosive property, flexibility, pull resistance and the field uniformity of cable.
2, conductor shield and insulation screen form by the semiconductive adhesive tape is wrapped, can play uniform electric field, improve the high voltage withstanding performance of cable.
3, insulating barrier adopts silicon rubber to extrude, and has higher insulation property and excellent weather resistance.
4, metal screen layer adopts the tinned copper wire braiding to form, and can play the effect of uniform electric field.
5, external insulation layer employing ethylene-propylene rubber extrudes and forms, and is the excellent performances such as one of material of combination property the best in all kinds of insulating material, its insulation, waterproof, protection against the tide.
6, restrictive coating adopts neoprene, chlorosulfonated polyethylene, haloflex, chlorine thermoplastic elastomer (TPE), any material of thermoplastic polyurethane to extrude and form, and makes high-tension switch cabinet adapt to various complex work environment with flame-retardant flexible electric cable.
7, aluminum alloy strip armour employing S type is two buckles sheathed structure, makes cable have excellent bearing capacity, also can bear stronger oblique pulling, and construction and installation are very convenient; Form the helical duct of hollow between aluminum alloy strip armour and the restrictive coating, be conducive to the heat radiation of single-core cable, reduce electric energy loss, also can play uniform electric field, be used for ground protection, in irresistible accident, can avoid casualties.
Description of drawings
Fig. 1: the utility model cross sectional representation
1, conductor; 2, conductor shield; 3, insulating barrier; 4, insulation screen; 5, metal screen layer; 6, external insulation layer; 7, restrictive coating; 8, aluminum alloy strip armour
Embodiment
Below be preferred embodiment of the present utility model, the utility model can the described content of by specification elect any method to implement.
Specify below in conjunction with accompanying drawing:
See accompanying drawing 1, high-tension switch cabinet comprises with flame-retardant flexible electric cable: conductor (1), conductor shield (2), insulating barrier (3), insulation screen (4), metal screen layer (5), external insulation layer (6), restrictive coating (7), aluminum alloy strip armour (8).
Conductor (1) is twisted again by the multiply tinned copper wire and forms; Conductor shield (2), insulation screen (4) are extruded by semi-conductive adhesive; Insulating barrier (3) material is silicon rubber; Metal screen layer (5) adopts the tinned copper wire braiding to form; External insulation layer (6) adopts ethylene-propylene rubber; Restrictive coating (7) adopts neoprene, chlorosulfonated polyethylene, haloflex, chlorine thermoplastic elastomer (TPE), any material of thermoplastic polyurethane to extrude and form; Aluminum alloy strip armour (8) adopts the two armouring forms of buckleing of S type.
The utility model provides the mentality of designing of a kind of high-tension switch cabinet with flame-retardant flexible electric cable; method and the approach of this technical scheme of specific implementation are a lot; the above only is preferred implementation method of the present utility model; can also make some improvements and modifications, these improvements and modifications also should be protection range of the present utility model.In the present embodiment not clear and definite each part all available prior art realized.
Claims (8)
1. high-tension switch cabinet flame-retardant flexible electric cable, it is characterized in that: its conductor (1) is enclosed with conductor shield (2), insulating barrier (3), insulation screen (4), metal screen layer (5), external insulation layer (6), restrictive coating (7) and aluminum alloy strip armour (8) successively.
2. high-tension switch cabinet flame-retardant flexible electric cable according to claim 1 is characterized in that: described conductor (1) adopts the multiply tin plated wire to twist again and forms.
3. high-tension switch cabinet flame-retardant flexible electric cable according to claim 1, it is characterized in that: described conductor shield (2) and insulation screen (4) form by the semiconductive adhesive tape is wrapped.
4. high-tension switch cabinet flame-retardant flexible electric cable according to claim 1, it is characterized in that: described insulating barrier (3) material is silicon rubber.
5. high-tension switch cabinet flame-retardant flexible electric cable according to claim 1 is characterized in that: described metal screen layer adopts the tinned copper wire braiding to form.
6. high-tension switch cabinet flame-retardant flexible electric cable according to claim 1, it is characterized in that: described external insulation layer (6) is extruded by ethylene-propylene rubber and forms.
7. high-tension switch cabinet flame-retardant flexible electric cable according to claim 1 is characterized in that: described restrictive coating (7) adopts neoprene, chlorosulfonated polyethylene, haloflex, chlorine thermoplastic elastomer (TPE), any material of thermoplastic polyurethane to extrude and form.
8. high-tension switch cabinet flame-retardant flexible electric cable according to claim 1 is characterized in that: the two armouring forms of buckleing of described aluminum alloy strip armour (8) employing S type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373854 CN202711747U (en) | 2012-07-31 | 2012-07-31 | Inflaming-retarding flexible cable for high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373854 CN202711747U (en) | 2012-07-31 | 2012-07-31 | Inflaming-retarding flexible cable for high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202711747U true CN202711747U (en) | 2013-01-30 |
Family
ID=47592027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220373854 Expired - Fee Related CN202711747U (en) | 2012-07-31 | 2012-07-31 | Inflaming-retarding flexible cable for high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202711747U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871669A (en) * | 2014-03-07 | 2014-06-18 | 安徽新华电缆(集团)有限公司 | Flexible electric wire with double protecting sheaths for metallurgical power generation |
| CN103886948A (en) * | 2014-03-06 | 2014-06-25 | 安徽华成电缆有限公司 | Armoured flexible cable used for tunnel square |
| CN103903710A (en) * | 2014-03-01 | 2014-07-02 | 安徽华天电缆有限公司 | Flat conductor insulated cable resistant to magnetic disturbance |
| CN103903711A (en) * | 2014-03-01 | 2014-07-02 | 安徽华天电缆有限公司 | Flat copper conductor insulation armored cable |
| CN104103360A (en) * | 2014-06-26 | 2014-10-15 | 安徽华通电缆集团有限公司 | High-low-temperature resistant, weather-roof and flame-retardant control cable |
| CN104538099A (en) * | 2014-12-22 | 2015-04-22 | 合肥正日电气有限公司 | Shielding control cable for high-voltage and low-voltage switch cabinet |
| CN104810083A (en) * | 2014-01-24 | 2015-07-29 | 安徽德源电缆集团有限公司 | Silicone rubber insulation anti-interference cable |
| CN104835566A (en) * | 2014-02-12 | 2015-08-12 | 安徽国华电缆集团有限公司 | Flat copper conductor cable |
| CN104867543A (en) * | 2014-02-26 | 2015-08-26 | 安徽江淮电缆集团有限公司 | Cable with metal hose |
| CN104867598A (en) * | 2014-02-25 | 2015-08-26 | 安徽卓越电缆有限公司 | Metallurgical tensile neoprene rubber sheath power cable |
| CN104867593A (en) * | 2014-02-24 | 2015-08-26 | 安徽新华电缆(集团)有限公司 | Copper-conductor armored flexible cable |
-
2012
- 2012-07-31 CN CN 201220373854 patent/CN202711747U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810083A (en) * | 2014-01-24 | 2015-07-29 | 安徽德源电缆集团有限公司 | Silicone rubber insulation anti-interference cable |
| CN104835566A (en) * | 2014-02-12 | 2015-08-12 | 安徽国华电缆集团有限公司 | Flat copper conductor cable |
| CN104867593A (en) * | 2014-02-24 | 2015-08-26 | 安徽新华电缆(集团)有限公司 | Copper-conductor armored flexible cable |
| CN104867598A (en) * | 2014-02-25 | 2015-08-26 | 安徽卓越电缆有限公司 | Metallurgical tensile neoprene rubber sheath power cable |
| CN104867543A (en) * | 2014-02-26 | 2015-08-26 | 安徽江淮电缆集团有限公司 | Cable with metal hose |
| CN103903710A (en) * | 2014-03-01 | 2014-07-02 | 安徽华天电缆有限公司 | Flat conductor insulated cable resistant to magnetic disturbance |
| CN103903711A (en) * | 2014-03-01 | 2014-07-02 | 安徽华天电缆有限公司 | Flat copper conductor insulation armored cable |
| CN103886948A (en) * | 2014-03-06 | 2014-06-25 | 安徽华成电缆有限公司 | Armoured flexible cable used for tunnel square |
| CN103871669A (en) * | 2014-03-07 | 2014-06-18 | 安徽新华电缆(集团)有限公司 | Flexible electric wire with double protecting sheaths for metallurgical power generation |
| CN104103360A (en) * | 2014-06-26 | 2014-10-15 | 安徽华通电缆集团有限公司 | High-low-temperature resistant, weather-roof and flame-retardant control cable |
| CN104538099A (en) * | 2014-12-22 | 2015-04-22 | 合肥正日电气有限公司 | Shielding control cable for high-voltage and low-voltage switch cabinet |
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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: 20130130 Termination date: 20150731 |
|
| EXPY | Termination of patent right or utility model |