CN104616776A - Compressive and tensile cable for switch cabinet - Google Patents
Compressive and tensile cable for switch cabinet Download PDFInfo
- Publication number
- CN104616776A CN104616776A CN201410853975.9A CN201410853975A CN104616776A CN 104616776 A CN104616776 A CN 104616776A CN 201410853975 A CN201410853975 A CN 201410853975A CN 104616776 A CN104616776 A CN 104616776A
- Authority
- CN
- China
- Prior art keywords
- cable
- layer
- core
- resistance
- cable core
- 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 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 4
- 239000004917 carbon fiber Substances 0.000 claims abstract description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000004888 barrier function Effects 0.000 claims description 10
- 208000002925 dental caries Diseases 0.000 claims description 9
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 229920004934 Dacron® Polymers 0.000 claims description 3
- 229920002943 EPDM rubber Polymers 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 239000010949 copper Substances 0.000 abstract description 3
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 241000209094 Oryza Species 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Abstract
The invention discloses a compressive and tensile cable for a switch cabinet. The compressive and tensile cable comprises a cable core, the cable core comprises a star-shaped framework and is divided into eight cavities by the star-shaped framework, a control core or inner framework is arranged in each cavity, the inner framework comprises an electric core, the control core comprises two parallel copper cores formed by winding multi-strand tinned copper wires, an aluminum foil heat insulation lapping layer, a glass fiber woven layer and a polyester silk woven layer sequentially wind the outside of the copper cores, the electric core comprises a center conductor formed by stranding a fiber rope and multi-strand tinned copper wires, a carbon fiber woven layer winds the outside of the center conductor, and an insulating layer, an armored layer and a fireproof sheath sequentially wind the outside of the cable core. The cable core is effectively supported and protected by the aid of the star-shaped framework and the inner frameworks, the compression resistance and the tension resistance of the cable are enhanced, various heat insulation layer, a fireproof layer, the armored layer and the insulating layer in the cable can more effectively function, and performances such as the heat insulation performance, the fireproof performance and the insulating performance of the cable are ensured.
Description
technical field:
The present invention relates generally to field of cables, particularly relates to a kind of resistance to compression tensile cable for switch cubicle.
background technology:
Traditional its inner wire of switch cubicle shielded type cable is copper conductor, sheath is individual layer pvc sheath, relatively simple for structure due to this cable, so its resistance to compression and tensile property bad, words so, cable crushes easily or draws bad, has influence on other performances such as heat insulation, the fire prevention of cable, insulation, affects the useful life of cable.
summary of the invention:
The object of the invention is exactly the defect in order to make up prior art, provides a kind of resistance to compression tensile cable for switch cubicle, and its tension resistance to compression is effective, long service life.
The present invention is achieved by the following technical solutions:
A kind of resistance to compression tensile cable for switch cubicle, it is characterized in that: include cable core, cable core includes a meter font skeleton, cable core is divided into eight cavitys by described rice font skeleton, four cavitys being arranged in orientation, left and right are surrounded by control conductor, four cavitys being arranged in upper and lower orientation are equipped with leg-of-mutton inner frame, are surrounded by electric power core in inner frame;
Described control conductor includes two arranged side by side copper cores be entwined by multiply tinned copper wire, and copper core is wound with the heat insulation lapping layer of aluminium foil, fiberglass braided layer and dacron thread braid outward successively;
Described electric power core comprises the center conductor twisted by cordage and multiply TC wire harness, is wound with carbon fiber wire braid outside center conductor;
Described cable core is wound with insulating barrier, armour and fireproof outward successively.
For a resistance to compression tensile cable for switch cubicle, it is characterized in that: described insulating barrier is ethylene propylene diene rubber insulating barrier.
For a resistance to compression tensile cable for switch cubicle, it is characterized in that: described armour is double-deck zinc-plated steel-tape armouring layer.
Advantage of the present invention:
The rice font skeleton that the present invention utilizes and inner frame play cable core and well support and protective effect; enhance crushing resistance and the pull resistance of cable; ensure that various thermal insulation layer in cable, fireprotection layer, armour, insulating barrier can better play its function, ensure that the thermal insulation of this cable, fire line, insulation property etc.
accompanying drawing illustrates:
Fig. 1 is schematic cross-section of the present invention.
embodiment:
See accompanying drawing.
A kind of resistance to compression tensile cable for switch cubicle, include cable core, cable core includes a meter font skeleton 1, cable core is divided into eight cavitys by described rice font skeleton 1, four cavitys being arranged in orientation, left and right are surrounded by control conductor 2, four cavitys being arranged in upper and lower orientation are equipped with leg-of-mutton inner frame 3, are surrounded by electric power core 4 in inner frame 3;
Described control conductor 2 includes two arranged side by side copper cores 5 be entwined by multiply tinned copper wire, and copper core 5 is outer is wound with the heat insulation lapping layer of aluminium foil 6, fiberglass braided layer 7 and dacron thread braid 8 successively;
Described electric power core 4 comprises the center conductor 9 twisted by cordage and multiply TC wire harness, is wound with carbon fiber wire braid 10 outside center conductor 9;
Described cable core is wound with insulating barrier 11, armour 12 and fireproof 13 outward successively.
Insulating barrier 11 is ethylene propylene diene rubber insulating barrier.
Armour 12 is double-deck zinc-plated steel-tape armouring layer.
Claims (3)
1. the resistance to compression tensile cable for switch cubicle, it is characterized in that: include cable core, cable core includes a meter font skeleton, cable core is divided into eight cavitys by described rice font skeleton, four cavitys being arranged in orientation, left and right are surrounded by control conductor, four cavitys being arranged in upper and lower orientation are equipped with leg-of-mutton inner frame, are surrounded by electric power core in inner frame;
Described control conductor includes two arranged side by side copper cores be entwined by multiply tinned copper wire, and copper core is wound with the heat insulation lapping layer of aluminium foil, fiberglass braided layer and dacron thread braid outward successively;
Described electric power core comprises the center conductor twisted by cordage and multiply TC wire harness, is wound with carbon fiber wire braid outside center conductor;
Described cable core is wound with insulating barrier, armour and fireproof outward successively.
2. a kind of resistance to compression tensile cable for switch cubicle according to claim 1, is characterized in that: described insulating barrier is ethylene propylene diene rubber insulating barrier.
3. a kind of resistance to compression tensile cable for switch cubicle according to claim 1, is characterized in that: described armour is double-deck zinc-plated steel-tape armouring layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410853975.9A CN104616776A (en) | 2014-12-31 | 2014-12-31 | Compressive and tensile cable for switch cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410853975.9A CN104616776A (en) | 2014-12-31 | 2014-12-31 | Compressive and tensile cable for switch cabinet |
Publications (1)
Publication Number | Publication Date |
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CN104616776A true CN104616776A (en) | 2015-05-13 |
Family
ID=53151191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410853975.9A Pending CN104616776A (en) | 2014-12-31 | 2014-12-31 | Compressive and tensile cable for switch cabinet |
Country Status (1)
Country | Link |
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CN (1) | CN104616776A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105957644A (en) * | 2016-06-15 | 2016-09-21 | 惠州市德胜电线有限公司 | High-speed data transmission cable of USB3.1 and manufacturing method of high-speed data transmission cable |
CN107154284A (en) * | 2017-06-30 | 2017-09-12 | 重庆渝丰鑫新线缆科技有限公司 | The special triangle cable of one kind perforation and its manufacturing process |
CN107680722A (en) * | 2017-09-23 | 2018-02-09 | 贵州固达电缆有限公司 | A kind of resistance to compression mine cable |
CN111710463A (en) * | 2020-06-19 | 2020-09-25 | 安徽凌宇电缆科技有限公司 | Metal shielding braided reinforced rubber sleeve flexible cable of coal mining machine |
-
2014
- 2014-12-31 CN CN201410853975.9A patent/CN104616776A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105957644A (en) * | 2016-06-15 | 2016-09-21 | 惠州市德胜电线有限公司 | High-speed data transmission cable of USB3.1 and manufacturing method of high-speed data transmission cable |
CN105957644B (en) * | 2016-06-15 | 2017-09-19 | 惠州市德胜电线有限公司 | A kind of USB3.1 high speed data transmission lines cable and its manufacture method |
CN107154284A (en) * | 2017-06-30 | 2017-09-12 | 重庆渝丰鑫新线缆科技有限公司 | The special triangle cable of one kind perforation and its manufacturing process |
CN107680722A (en) * | 2017-09-23 | 2018-02-09 | 贵州固达电缆有限公司 | A kind of resistance to compression mine cable |
CN111710463A (en) * | 2020-06-19 | 2020-09-25 | 安徽凌宇电缆科技有限公司 | Metal shielding braided reinforced rubber sleeve flexible cable of coal mining machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150513 |