CN202134231U - Control cable of silicone rubber insulation and heat resistance - Google Patents
Control cable of silicone rubber insulation and heat resistance Download PDFInfo
- Publication number
- CN202134231U CN202134231U CN201120223240U CN201120223240U CN202134231U CN 202134231 U CN202134231 U CN 202134231U CN 201120223240 U CN201120223240 U CN 201120223240U CN 201120223240 U CN201120223240 U CN 201120223240U CN 202134231 U CN202134231 U CN 202134231U
- Authority
- CN
- China
- Prior art keywords
- cable
- conductors
- control cable
- taped
- several 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
- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 15
- 238000009413 insulation Methods 0.000 title claims abstract description 13
- 239000004945 silicone rubber Substances 0.000 title abstract 2
- 239000004020 conductor Substances 0.000 claims abstract description 23
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 230000004888 barrier function Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 2
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000005536 corrosion prevention Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Images
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
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a control cable of silicone rubber insulation and heat resistance, comprising a plurality of conductors. The conductors are formed by stranded tinned copper wires; a stranded pitch diameter ratio of the conductors is 13-21; filament fracture elongation is not less than 16%; extruded insulating layers are arranged at exteriors of the conductors; taped coverings formed by a waterproof belt and a non-woven fabrics double layer taping are taped on external sides of the insulating layers of the conductors; the taped coverings are successively wrapped by shielding layers and sheath layers; skeletons are arranged in the sheath layers; and the skeletons are structures with webbed cross sections braided by polygon steel wires. According to the utility model, taped coverings formed by a waterproof belt and a non-woven fabrics double layer taping are taped on external sides of the insulating layers of the conductors, so that waterproof performance of a cable reaches the standard under a special circumstance of mobile heat and corrosion prevention; the skeletons are arranged in the sheath layers of a cable, so that extrusion prevention ability of a cable is enhanced; and the soft characteristics such as relatively good heat stability, high temperature resistance, radiation resistance, extreme coldness resistance, corrosion resistance, and excellent insulating performance are possessed.
Description
Technical field:
The utility model relates to the control cable field, relates in particular to the heat-resisting control cable of a kind of silicon rubber insulation.
Background technology:
China's economic growth continuously and healthily; For cable products provides the huge market space, the temptation that Chinese market is strong makes the world all focus on Chinese market to sight; Reforming and opening up to the outside world short decades, the formed huge production capacity of Chinese cable manufacturing industry lets the world regard with special esteem.Continuous expansion along with industry sizes such as China Power industry, data communication industry, urban track traffic industry, car industry and shipbuildings; Demand to electric wire also will increase rapidly; Following electric wire already also has huge development potentiality, the control cable application suitable extensively.
Control cable is mainly used in the cable that transmits control, measuring-signal etc., and general control cable is in industrial and mining enterprises, energy traffic department, is applicable to ac rated voltage 450/750v and followingly moves or fixedly lay the electrical appliance instrument leads or signal transmits.
For heat-resisting control cable under mobile heatproof corrosion-resistant special occasions; The water resistance of cable is relatively poor; Can not satisfy the demand of work under the actual environment; The utility model has effectively solved above-mentioned problem at the insulating barrier wrapped water blocking tape in the outside of several conductors and the lapping layer of the double-deck wrapped formation of nonwoven fabrics.
The utility model content:
The purpose of the utility model provides the heat-resisting control cable of a kind of silicon rubber insulation, is widely used in industries such as metallurgy, thermoelectricity, electric power, petrochemical industry, factories and miness, has the anticorrosion specific (special) requirements occasion that waits of mobile heatproof and uses, and the construction of cable is simple, water resistance is good.
The technical scheme of the utility model is following:
The heat-resisting control cable of silicon rubber insulation comprises several conductors, it is characterized in that: several conductors all adopt the stranded formation of tinned copper wire; The stranded lay ratio of several conductors is 13-21; The single wire fracture percentage elongation is not less than 16%, the outer insulating barrier that is extruded with of several conductors, and the insulating barrier outside of several conductors is surrounded with the lapping layer of water blocking tape and the double-deck wrapped formation of nonwoven fabrics; Water blocking tape is positioned at the inboard; Lapping layer is enclosed with screen, restrictive coating outward successively, is provided with skeleton in the restrictive coating, and skeleton is that the cross section is the webbed structure of polygonal braided steel wire.
The heat-resisting control cable of described silicon rubber insulation is characterized in that: it is silicon rubber that described insulating barrier, restrictive coating adopt material.
The heat-resisting control cable of described silicon rubber insulation is characterized in that: the minimum bending radius of described cable permission is not less than 6 times of the outside diameter of cable.
The utility model has the advantages that:
The utility model is at the insulating barrier wrapped water blocking tape in the outside of several conductors and the lapping layer of the double-deck wrapped formation of nonwoven fabrics; Make that cable water resistance under mobile heatproof corrosion-resistant special occasions is up to standard; Be provided with skeleton in the restrictive coating of cable simultaneously; Strengthen the anti-extrusion ability of cable, had preferably flexible nature such as thermal stability, high temperature resistant, radiation hardness, anti-high and cold, corrosion-resistant, excellent insulation performance in addition.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Embodiment:
The heat-resisting control cable of silicon rubber insulation comprises several conductors 1, and several conductors 1 all adopt the stranded formation of tinned copper wire; The stranded lay ratio of several conductors 1 is 13-21, and the single wire fracture percentage elongation is not less than 16%, the outer insulating barrier 2 that is extruded with of several conductors 1; Insulating barrier 2 outsides of several conductors 1 are surrounded with the lapping layer 3 of water blocking tape 3-1 and the double-deck wrapped formation of nonwoven fabrics 3-2, and water blocking tape 3-1 is positioned at the inboard, has effectively strengthened the humidity resistance of cable; Lapping layer 3 outer screen 4, the restrictive coatings 5 of being enclosed with successively; Be provided with skeleton 6 in the restrictive coating 5, skeleton 6 has strengthened the anti-extrusion ability of cable for the cross section is the webbed structure of polygonal braided steel wire; It is silicon rubber that insulating barrier 2, restrictive coating 5 adopt material, and the minimum bending radius of cable permission is not less than 6 times of the outside diameter of cable.
Claims (3)
1. the heat-resisting control cable of silicon rubber insulation comprises several conductors, it is characterized in that: several conductors all adopt the stranded formation of tinned copper wire; The stranded lay ratio of several conductors is 13-21; The single wire fracture percentage elongation is not less than 16%, the outer insulating barrier that is extruded with of several conductors, and the insulating barrier outside of several conductors is surrounded with the lapping layer of water blocking tape and the double-deck wrapped formation of nonwoven fabrics; Water blocking tape is positioned at the inboard; Lapping layer is enclosed with screen, restrictive coating outward successively, is provided with skeleton in the restrictive coating, and skeleton is that the cross section is the webbed structure of polygonal braided steel wire.
2. the heat-resisting control cable of silicon rubber insulation according to claim 1 is characterized in that: it is silicon rubber that described insulating barrier, restrictive coating adopt material.
3. the heat-resisting control cable of silicon rubber insulation according to claim 1 is characterized in that: the minimum bending radius of described cable permission is not less than 6 times of the outside diameter of cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120223240U CN202134231U (en) | 2011-06-29 | 2011-06-29 | Control cable of silicone rubber insulation and heat resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120223240U CN202134231U (en) | 2011-06-29 | 2011-06-29 | Control cable of silicone rubber insulation and heat resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202134231U true CN202134231U (en) | 2012-02-01 |
Family
ID=45522994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120223240U Expired - Fee Related CN202134231U (en) | 2011-06-29 | 2011-06-29 | Control cable of silicone rubber insulation and heat resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202134231U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102867592A (en) * | 2012-10-12 | 2013-01-09 | 无锡市明珠电缆有限公司 | High-temperature resisting and anti-corrosion tensile movable flexible cable |
| CN103871582A (en) * | 2014-02-24 | 2014-06-18 | 安徽华海特种电缆集团有限公司 | Low-smoke halogen-free K3-grade instrument control cable for 1E type nuclear power station |
| CN106816209A (en) * | 2015-11-27 | 2017-06-09 | 安徽中邦特种电缆科技有限公司 | A kind of silicon rubber insulation shielding control cable |
| CN104425072B (en) * | 2013-09-10 | 2018-10-02 | 上海永进特种电缆有限公司 | Rare earth high-iron aluminium alloy environment-protection nano refuge floor fire-resisting cable |
-
2011
- 2011-06-29 CN CN201120223240U patent/CN202134231U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102867592A (en) * | 2012-10-12 | 2013-01-09 | 无锡市明珠电缆有限公司 | High-temperature resisting and anti-corrosion tensile movable flexible cable |
| CN104425072B (en) * | 2013-09-10 | 2018-10-02 | 上海永进特种电缆有限公司 | Rare earth high-iron aluminium alloy environment-protection nano refuge floor fire-resisting cable |
| CN103871582A (en) * | 2014-02-24 | 2014-06-18 | 安徽华海特种电缆集团有限公司 | Low-smoke halogen-free K3-grade instrument control cable for 1E type nuclear power station |
| CN103871582B (en) * | 2014-02-24 | 2016-03-30 | 安徽华海特种电缆集团有限公司 | A kind of low smoke and zero halogen 1E type used in nuclear power station K3 level instrumentation control cable |
| CN106816209A (en) * | 2015-11-27 | 2017-06-09 | 安徽中邦特种电缆科技有限公司 | A kind of silicon rubber insulation shielding control cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202134231U (en) | Control cable of silicone rubber insulation and heat resistance | |
| CN202534379U (en) | Energy-saving aluminium-alloy-core ultralumin-type-wire diameter-expanded conducting wire | |
| CN204480683U (en) | A kind of high-temperature-resistant, tensile insulated cable | |
| CN103943199A (en) | High-temperature-resistant compensation flat special cable | |
| CN202694967U (en) | Power cable with silicone insulating layers and flat sheath layers | |
| CN103428913A (en) | Carbon fiber geothermal cable | |
| CN202855415U (en) | High conductivity high strength aluminum alloy conductor overhead insulation cable | |
| CN207097477U (en) | A kind of new superhigh temperature resistant flexible cable | |
| CN202584806U (en) | Tensile cable for high temperature prevention | |
| CN202473309U (en) | Environment stress resistant mechanical load resistant environment-friendly type photovoltaic DC cable | |
| CN207474103U (en) | A kind of ac high-voltage cable and extra large cable enameled wire water-blocking conductor | |
| CN203931601U (en) | A kind of easily large ampacity electric power cable of heat radiating type | |
| CN203950594U (en) | A kind of crosslinked polyetylene insulated shock-resistant wear resistant corrosion resistant cable | |
| CN202838995U (en) | A high temperature resistant mobile flat cable | |
| CN203102972U (en) | Concentric conductor rare earth aluminum alloy power cable | |
| CN204215788U (en) | Weather high connductivity composite construction power cable | |
| CN202887863U (en) | Multi-core middle and low voltage power cable | |
| CN202487232U (en) | A tensile type high temperature resistant cable | |
| CN107301888A (en) | A kind of new superhigh temperature resistant flexible cable | |
| CN204760077U (en) | Flexible control cable is used to wind power generation equipment | |
| CN203562228U (en) | Butyronitrile polyvinyl chloride sheath flat cable | |
| CN203562219U (en) | A bridge crane tensile flat cable | |
| CN207676721U (en) | Skyscraper right angle setting environment-friendly type medium-pressure power cable | |
| CN203562220U (en) | High temperature resistant compensation flat special cable | |
| CN205722980U (en) | A kind of data-communication cables of charged line |
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: 20120201 Termination date: 20140629 |
|
| EXPY | Termination of patent right or utility model |