CN201829223U - Private cable for movable buggy ladle - Google Patents
Private cable for movable buggy ladle Download PDFInfo
- Publication number
- CN201829223U CN201829223U CN2010205483513U CN201020548351U CN201829223U CN 201829223 U CN201829223 U CN 201829223U CN 2010205483513 U CN2010205483513 U CN 2010205483513U CN 201020548351 U CN201020548351 U CN 201020548351U CN 201829223 U CN201829223 U CN 201829223U
- Authority
- CN
- China
- Prior art keywords
- layer
- cable
- tape
- adopts
- conductors
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 24
- 239000003365 glass fiber Substances 0.000 claims abstract description 21
- 239000010445 mica Substances 0.000 claims abstract description 15
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 11
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims abstract description 7
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 24
- 238000004026 adhesive bonding Methods 0.000 claims description 19
- 230000004888 barrier function Effects 0.000 claims description 13
- 239000011241 protective layer Substances 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 238000009954 braiding Methods 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 2
- -1 insulating barrier Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 15
- 239000010959 steel Substances 0.000 abstract description 15
- 238000005452 bending Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000001354 calcination Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002498 deadly effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002158 endotoxin Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001558 organosilicon polymer Polymers 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a private cable for a movable buggy ladle, comprising a plurality of conductors and an insulating layer, a taped covering layer, the insulating layer and a protection layer I are covered outside the plurality of the conductors sequentially, a plurality of tensile fine steel wires and fillers are filled in the gap between the outer sides of the plurality of the conductors and the inner side of a wrapping tape, the wrapping tape, a protection layer II, a protective jacket layer, a heat insulation layer and an armor layer are covered outside the plurality of the conductors sequentially, the taped covering layer is formed by a double-layer synthetic mica tape and a glued glass fiber tape, the insulating layer is formed by ceramic heat-resisting silicon rubber, the protection layer I is formed by an organic synthesis mica tape and a glued glass fiber tape, and the heat insulation layer is formed by a three-layer synthesis mica tape and two layers of the glued glass fiber tapes. In the utility model, as the private cable has the high-temperature resistance and the molten steel firing resistance, normal working can be ensured when molten steel is splashed to the surface of the cable, the private cable can be used movably, the flexibility is good, the bending radius is small, the longitudinal tensile capacity is high, the weight is light, and the cable has good anti-flaming fire resistance, therefore, the cable is a novel green environment-friendly product.
Description
Technical field:
The utility model relates to the private cable field, relates in particular to a kind of removable class buggy ladle private cable.
Background technology:
Buggy ladle belongs to the converter auxiliary equipment, be a very crucial equipment, if fault can cause the stagnation of whole operation, cause cable short circuit even meeting breaking out of fire on the trailing cable that drips to buggy ladle owing in the process of converter, there are a large amount of molten steel to spill, have to overhaul or the replacing cable, the such order of classes or grades at school of cable fault of tool statistics takes place three times at least, probably wastes 60 minutes at every turn, thereby cause normal production routine change, make degradation problem under the production efficiency.
Common buggy ladle cable is in operation and is subject to such environmental effects, resistance to elevated temperatures is poor, anti-especially molten steel calcination poor performance, cause cable often to damage, cause normal production routine change, make degradation problem under the production efficiency, not only lose time but also have very big danger when changing cable, produce black smoke endotoxin contamination environment behind the cable fire, had a strong impact on the normal operation of cable, and limited buggy ladle and changed towards heavily loaded high speed direction.
The utility model overcomes the deficiency of above-mentioned prior art, structurally thin requirement, the form of single sheet of insulating barrier abandoning tradition, adopt composite construction, strong assurance the continuity in hot environment, used of cable, for reaching this kind cable tensile property, symmetry adds steel wire in the middle of core, form the 3+3 structure of symmetry, stressed even when making the steel wire tension; Be strict with in selection, insulating material is selected the heat-resisting silicon rubber insulation of potteryization for use, and temperature resistant grade is more than the ordinary silicon rubber-covered far away, and braided wires is selected zinc-coated wire for use, has both increased the flexibility of cable, has increased the ability of the anti-molten steel calcination of cable again; Require highlyer on technology, the material of each operation all satisfies the high flame resistance class requirement, guarantees that cable can operate as normal under hot environment.By setting about from above aspect, can guarantee that the utility model satisfies under the high temperature occasion, move the instructions for use of using and bearing bigger resistance to tension, its temperature resistant grade is higher, and particularly anti-molten steel calcination ability is superior.
The utility model content:
The purpose of this utility model provides a kind of removable class buggy ladle private cable, solved in high temperature mobile tensile occasion the existing buggy ladle cable deadly defect of continuous service for a long time, solved successfully that the not anti-molten steel calcination of buggy ladle cable, cable dilatoryly back and forth in the high-altitude are very easily broken, the cable fixing point is because for a long time stressed problem such as often be short-circuited.
Technical scheme of the present utility model is as follows:
Removable class buggy ladle private cable; comprise several conductors, insulating barrier; described several conductor is enclosed with lapping layer, insulating barrier, protective layer one outward successively; it is characterized in that: the gap of described many conductors outside, twining package tape inboard is provided with many tension finer wires and filler as filling, and described many conductors are enclosed with twining package tape, protective layer two, restrictive coating, thermal insulation layer, armour outward successively.
Described removable class buggy ladle private cable; it is characterized in that: described lapping layer adopts double-deck synthetic mica tape to add the gluing glass fibre belt; described insulating barrier is the heat-resisting silicon rubber of potteryization; described protective layer one adopts the organic synthesis mica tape to add the gluing glass fibre belt; described filler is the high temp glass silk; described protective layer two adopts double-deck gluing glass tape; described restrictive coating adopts the heat-resisting silicon rubber of fire-retardant potteryization; described thermal insulation layer adopts three laminated one-tenth mica tapes to add two layers of gluing glass fibre belt, and described armour adopts the zinc-coated wire braiding.
1, conductor
Conductor adopts tinned copper wire flexible conductor structure, and monofilament should meet the GB/T3956-2008 regulation.Its electric conductivity is superior; resistivity is very little; big with cross section cable current capacity, and temperature resistant grade is very high, can be useful in some high temperature occasion such as temperature more than 500 ℃; and conductor adopts in the same way, and the mode bundle closes and answers strand; guaranteed the height flexibility of conductor, the wrapped high-performance synthetic mica tape of the outer double-layer overlapping of conductor, sustainable power supply is 90 minutes when guaranteeing breaking out of fire; the outer wrapped one deck gluing glass fibre belt of mica tape can well protect synthetic mica can guarantee the high flame resistance of cable again simultaneously.
As more than 750 ℃, conductor also can adopt silver-plated or nickel plating copper wire flexible conductor structure in some superhigh temperature occasion.
2, insulating barrier
Insulating barrier adopts the duplex structure; primary insulation adopts double-deck synthetic mica tape to add high-performance gluing glass fibre belt; novel organosilicon polymer composite-heat-resisting silicon rubber of potteryization is adopted in the middle level insulation; the outer organic synthesis mica tape that adopts adds high-performance gluing glass fibre belt; help keeping the superior isolation performance of this cable; potteryization tensile type silicone rubber insulation layer can continue to use in the high-temperature work environment more than 500 ℃; even also can be in the regular hour in some hyperthermal environments ablatedly change into hard ceramic-like material; form the good isolated protective layer of one deck; the continuation that stops high temperature is ablated; and the ablation time is long more; temperature is high more; hard effect is obvious more, has well prolonged the useful life of cable.
Mica tape is peripheral, and glass fibre belt has been strengthened its heat-resisting quantity and fire resistance, has well protected mica tape again with wrapped protection mica of gluing glass fibre belt and insulating barrier, makes mica be difficult for being galled.
3, stranding is filled wrapped
Stranding adopts the high-temperature glass fibre silk to fill, and adds three finer wires in the middle of three insulated wire cores, forms the 3+3 symmetrical structure, makes steel wire stressed evenly, survivable insulation or sheath.Twining package tape adopts composite structure, adopts two-layer low smoke and zero halogen band overlapping wrapped earlier, adopts two-layer gluing glass fibre belt overlapping wrapped again, has promptly guaranteed the whole heat-resistant fireproof ability of cable, makes cable not produce black smoke toxin environmentally safe again when burning.
4, restrictive coating
Oversheath is the heat-resisting silicon rubber of fire-retardant potteryization+three floor height performance synthetic mica tapes+two layers of gluing glass fibre belt; three's performance is replenished mutually; three stratus master tapes have good heat-resisting heat-proof quality; not only filter the temperature that splashes the cable outer layer molten steel; and well protected the integrality of insulation and sheath, two-layer gluing glass fibre belt can protect mica layer not to be damaged to have the fire resistance of superelevation simultaneously again.Guarantee that this cable can use for a long time in the hot environment occasion.
5, armour
In order to guarantee the flexibility of cable, the utility model cable adopts zinc-coated wire braiding armouring, promptly guarantees the flexibility of cable, has stoped the molten steel that splashes cable surface to the cable internal penetration again, well protects the integrality of the endothecium structure of cable.
The utility model has the advantages that:
High-temperature stability of the present utility model, anti-molten steel calcination characteristic can guarantee that molten steel is splashed to operate as normal under the cable surface situation, removable use, flexibility is good, and bending radius is little, and vertically resistance to tension is strong, in light weight, the excellent fire retardant fire-resistance property belongs to the environmental protection novel product.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Removable class buggy ladle private cable; comprise several conductors 1; insulating barrier 3; several conductor 1 outer lapping layers 2 that are enclosed with successively; insulating barrier 3; protective layer 1; many conductor 1 outsides; the gap of twining package tape 7 inboards is provided with many tension finer wires 6 and filler as packed layer 5; the many conductor 1 outer twining package tapes 7 that are enclosed with successively; protective layer 28; restrictive coating 9; thermal insulation layer 10; armour 11; lapping layer 2 adopts double-deck synthetic mica tape to add the gluing glass fibre belt; insulating barrier 3 is the heat-resisting silicon rubber of potteryization; protective layer 1 adopts the organic synthesis mica tape to add the gluing glass fibre belt; filler is the high temp glass silk; protective layer 28 adopts double-deck gluing glass tape; restrictive coating 9 adopts the heat-resisting silicon rubber of fire-retardant potteryization; thermal insulation layer 10 adopts three laminated one-tenth mica tapes to add two layers of gluing glass fibre belt, and armour 11 adopts the zinc-coated wire braiding.
Claims (2)
1. removable class buggy ladle private cable; comprise several conductors, insulating barrier; described several conductor is enclosed with lapping layer, insulating barrier, protective layer one outward successively; it is characterized in that: the gap of described many conductors outside, twining package tape inboard is provided with many tension finer wires and filler as filling, and described many conductors are enclosed with twining package tape, protective layer two, restrictive coating, thermal insulation layer, armour outward successively.
2. removable class buggy ladle private cable according to claim 1; it is characterized in that: described lapping layer adopts double-deck synthetic mica tape to add the gluing glass fibre belt; described insulating barrier is the heat-resisting silicon rubber of potteryization; described protective layer one adopts the organic synthesis mica tape to add the gluing glass fibre belt; described filler is the high temp glass silk; described protective layer two adopts double-deck gluing glass tape; described restrictive coating adopts the heat-resisting silicon rubber of fire-retardant potteryization; described thermal insulation layer adopts three laminated one-tenth mica tapes to add two layers of gluing glass fibre belt, and described armour adopts the zinc-coated wire braiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205483513U CN201829223U (en) | 2010-09-28 | 2010-09-28 | Private cable for movable buggy ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205483513U CN201829223U (en) | 2010-09-28 | 2010-09-28 | Private cable for movable buggy ladle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201829223U true CN201829223U (en) | 2011-05-11 |
Family
ID=43967744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205483513U Expired - Fee Related CN201829223U (en) | 2010-09-28 | 2010-09-28 | Private cable for movable buggy ladle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201829223U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394153A (en) * | 2011-12-22 | 2012-03-28 | 安徽特力电缆有限公司 | High temperature resistant flexible cable |
| CN103000278A (en) * | 2012-12-17 | 2013-03-27 | 无锡江南电缆有限公司 | Flexible fireproof multiple-core cable |
| CN103428913A (en) * | 2012-05-17 | 2013-12-04 | 河南科信电缆有限公司 | Carbon fiber geothermal cable |
| CN103515002A (en) * | 2013-09-15 | 2014-01-15 | 深圳市奔达康电缆股份有限公司 | Active fireproof cable capable of becoming ceramic when catching fire |
| CN104575806A (en) * | 2013-12-31 | 2015-04-29 | 上海摩恩电气股份有限公司 | Insulated fireproof mineral cable |
| CN103531283B (en) * | 2012-07-05 | 2018-07-06 | 普睿司曼股份公司 | Fire resisting, water-fast and mechanical resistant pressure cable |
| CN110993156A (en) * | 2019-10-11 | 2020-04-10 | 重庆泰山电缆有限公司 | Intelligent flexible fireproof and fire-resistant cable |
-
2010
- 2010-09-28 CN CN2010205483513U patent/CN201829223U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394153A (en) * | 2011-12-22 | 2012-03-28 | 安徽特力电缆有限公司 | High temperature resistant flexible cable |
| CN103428913A (en) * | 2012-05-17 | 2013-12-04 | 河南科信电缆有限公司 | Carbon fiber geothermal cable |
| CN103531283B (en) * | 2012-07-05 | 2018-07-06 | 普睿司曼股份公司 | Fire resisting, water-fast and mechanical resistant pressure cable |
| CN103000278A (en) * | 2012-12-17 | 2013-03-27 | 无锡江南电缆有限公司 | Flexible fireproof multiple-core cable |
| CN103515002A (en) * | 2013-09-15 | 2014-01-15 | 深圳市奔达康电缆股份有限公司 | Active fireproof cable capable of becoming ceramic when catching fire |
| CN104575806A (en) * | 2013-12-31 | 2015-04-29 | 上海摩恩电气股份有限公司 | Insulated fireproof mineral cable |
| CN110993156A (en) * | 2019-10-11 | 2020-04-10 | 重庆泰山电缆有限公司 | Intelligent flexible fireproof and fire-resistant cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20130928 |