CN102117673A - High-voltage flat cable for silicon rubber insulated acrylonitrile-butadiene compound sheathed bucket wheel machine - Google Patents
High-voltage flat cable for silicon rubber insulated acrylonitrile-butadiene compound sheathed bucket wheel machine Download PDFInfo
- Publication number
- CN102117673A CN102117673A CN2009102489651A CN200910248965A CN102117673A CN 102117673 A CN102117673 A CN 102117673A CN 2009102489651 A CN2009102489651 A CN 2009102489651A CN 200910248965 A CN200910248965 A CN 200910248965A CN 102117673 A CN102117673 A CN 102117673A
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- China
- Prior art keywords
- silicon rubber
- shielding layer
- flat cable
- acrylonitrile
- sheath
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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.)
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Abstract
The invention discloses a high-voltage flat cable for a silicon rubber insulated acrylonitrile-butadiene compound sheathed bucket wheel machine. The high-voltage flat cable comprises a conductor, an inner semiconductor shielding layer, a silicon rubber insulating layer, an outer semiconductor shielding layer, a tinned copper wire braided shielding layer and a silicon rubber insulated acrylonitrile-butadiene sheath, wherein the inner semiconductor shielding layer is connected at the periphery of the conductor; the silicon rubber insulating layer is connected around the inner semiconductor shielding layer; the outer semiconductor shielding layer is connected around the silicon rubber insulating layer; the tinned copper wire braided shielding layer is connected around the outer semiconductor shielding layer; the silicon rubber insulated acrylonitrile-butadiene sheath or a polyvinyl chloride (PVC) elastic sheath is connected with the periphery of the tinned copper wire braided shielding layer; thus, the high-voltage flat cable for the silicon rubber insulated acrylonitrile-butadiene compound (ethylene propylene rubber compound) sheathed bucket wheel machine is constructed. The flat cable has the advantages of corrosion resistance, low temperature resistance, aging resistance, oil resistance, low water absorption, tensile strength of more than 7MPa and tearing strength of more than 10N/cm<3>, and is suitable for occasions on which the flat cable is frequently wound and moved, the service life is prolonged, and the safety is improved.
Description
Technical field
The present invention relates to the cable technology field, particularly relate to silicon rubber insulation butyronitrile compound sheath bucket wheel machine high pressure flat cable.
Background technology
Bucket wheel machine is surface mining, power plant and harbour cover occasion handling facilities commonly used such as material, because bucket wheel machine work under bad environment, need at work often to move, and want taking-up or unwrapping wire with the cable that bucket wheel machine moves, cable is subjected to frequent bending in moving process, multiple mechanical force such as stretching, often there is cable core to be broken, thereby copper cash is poked the situation that insulation causes decreasing insulating, serious insulating barrier is breakdown, dangerous, need full root cable to change the insulating sleeve hot strength of existing cable, tear strength, corrosion-resistant, low temperature resistant, oil resistant, ageing resistance, the poor-performing that water absorption is little, useful life unfavorable shortcoming.
Summary of the invention
The technical problem to be solved in the present invention, provide a kind of hot strength height, tear strength height, corrosion-resistant, low temperature resistant, oil resistant, anti-aging, water absorption is little, the silicon rubber insulation butyronitrile compound sheath bucket wheel machine of long service life is with the inclined to one side cable of high pressure.
The technical scheme that adopts is:
Silicon rubber insulation butyronitrile compound sheath bucket wheel machine high pressure flat cable comprises conductor, interior shield semiconductors layer, silicone rubber insulation layer, outer semiconductor screen, tinned copper wire woven shield and silicon rubber insulation butyronitrile sheath.Shield semiconductors layer in described conductor exterior circumferential connects, connect silicone rubber insulation layer around the interior shield semiconductors layer, connect the outer semiconductor screen around the silicone rubber insulation layer, connect the tinned copper wire woven shield around the outer semiconductor screen, peripheral silicon rubber insulation butyronitrile sheath or the PVC flexible sheath of connecting of tinned copper wire woven shield constitutes silicon rubber insulation butyronitrile compound (ethylene-propylene rubber compound) sheath bucket wheel machine high pressure flat cable.
The present invention is between conductor and the silicone rubber insulation layer, be provided with the shield semiconductors layer between silicone rubber insulation layer and the tinned copper wire establishment screen, having reduced the stress on the electric field strength concentrates, increase the slide relative between conductor and insulation and shielding and the insulation simultaneously, improved the anti-twisting property of this cable greatly.This cable shore hardness has improved flexibility greatly less than 90A, and sheath is corrosion-resistant, low temperature resistant, anti-aging, oil resistant, water absorption are little, and hot strength is greater than 7MPa, and tear strength is greater than 10N/cm
3, be fit to the frequent occasion of curling and moving and use, improved useful life and fail safe.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Silicon rubber insulation butyronitrile compound sheath bucket wheel machine high pressure flat cable comprises conductor 1, interior shield semiconductors layer 2, silicone rubber insulation layer 3, outer semiconductor screen 4, tinned copper wire woven shield 5 and silicon rubber insulation butyronitrile (ethylene-propylene rubber) sheath 6.The interior shield semiconductors layer 2 that wrapped one deck is made of fire retardant semi-conductive cloth tape on the described conductor 1, evenly wrap one deck silicone rubber insulation layer 3 on the interior shield semiconductors layer 2, the outer semiconductor screen 4 that wrapped again one deck is made of fire retardant semi-conductive cloth tape on the silicone rubber insulation layer 3, weave one deck tinned copper wire woven shield 5 outside on the shield semiconductors layer 4, on tinned copper wire woven shield 5, press bag silicon rubber insulation butyronitrile sheath 6, constitute silicon rubber insulation butyronitrile compound sheath bucket wheel machine high pressure flat cable.
Claims (1)
1. silicon rubber insulation butyronitrile compound sheath bucket wheel machine high pressure flat cable, comprise conductor (1), interior shield semiconductors layer (2), silicone rubber insulation layer (3), outer semiconductor screen (4), tinned copper wire woven shield (5) and silicon rubber insulation butyronitrile sheath (6), it is characterized in that described conductor (1) exterior circumferential connects interior shield semiconductors layer (2), interior shield semiconductors layer (2) connects silicone rubber insulation layer (3) on every side, silicone rubber insulation layer (3) connects outer semiconductor screen (4) on every side, shield semiconductors layer (4) connects tinned copper wire woven shield (5) on every side outside, at peripheral silicon rubber insulation butyronitrile sheath (6) or the PVC flexible sheath (6) of connecting of tinned copper wire woven shield (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102489651A CN102117673A (en) | 2009-12-30 | 2009-12-30 | High-voltage flat cable for silicon rubber insulated acrylonitrile-butadiene compound sheathed bucket wheel machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102489651A CN102117673A (en) | 2009-12-30 | 2009-12-30 | High-voltage flat cable for silicon rubber insulated acrylonitrile-butadiene compound sheathed bucket wheel machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102117673A true CN102117673A (en) | 2011-07-06 |
Family
ID=44216387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102489651A Pending CN102117673A (en) | 2009-12-30 | 2009-12-30 | High-voltage flat cable for silicon rubber insulated acrylonitrile-butadiene compound sheathed bucket wheel machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102117673A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103854798A (en) * | 2014-02-24 | 2014-06-11 | 安徽卓越电缆有限公司 | Aluminum conductor electric shielding cable |
| CN112002468A (en) * | 2020-08-28 | 2020-11-27 | 安徽华海特种电缆集团有限公司 | Butyronitrile compound removes flat cable for driving |
-
2009
- 2009-12-30 CN CN2009102489651A patent/CN102117673A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103854798A (en) * | 2014-02-24 | 2014-06-11 | 安徽卓越电缆有限公司 | Aluminum conductor electric shielding cable |
| CN112002468A (en) * | 2020-08-28 | 2020-11-27 | 安徽华海特种电缆集团有限公司 | Butyronitrile compound removes flat cable for driving |
| CN112002468B (en) * | 2020-08-28 | 2022-03-01 | 安徽华海特种电缆集团有限公司 | Butyronitrile compound removes flat cable for driving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110706 |