CN104599750A - Special coastal cable with rat bite preventing function - Google Patents
Special coastal cable with rat bite preventing function Download PDFInfo
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- CN104599750A CN104599750A CN201510019912.8A CN201510019912A CN104599750A CN 104599750 A CN104599750 A CN 104599750A CN 201510019912 A CN201510019912 A CN 201510019912A CN 104599750 A CN104599750 A CN 104599750A
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Abstract
The invention discloses a special coastal cable with a rat bite preventing function. A center conductor of the special coastal cable is formed by a plurality of tinned copper wires in a twisting mode, and a thermoplastic vulcanized rubber insulating layer is arranged outside the center conductor in a wrapping mode to form an insulating cable core; an inner high-temperature-resistant polyurethane sheath is arranged outside the insulating cable core in a wrapping mode, an inner tinned steel wire armor layer is arranged outside the inner high-temperature-resistant polyurethane sheath in a weaving mode, and an outer high-temperature-resistant polyurethane sheath is arranged outside the inner tinned steel wire armor layer in a wrapping mode; an outer tinned steel wire armor layer is arranged outside the outer high-temperature-resistant polyurethane sheath in a weaving mode; two drag-resistant fiber ropes are arranged in the inner tinned steel wire armor layer and the outer tinned steel wire armor layer. The special coastal cable with the rat bite preventing function can be prevented from being bitten by rats and rodents, is flexible, resists high and low temperature, hydrolysis, abrasion, salt mist and funguses, and has high tensile strength.
Description
Technical field
The present invention relates to and a kind ofly coastally use extraordinary gopher protected cable, belong to electric wire field.
Background technology
Along with the develop rapidly of China's navigation war products industry, high-performance special electric wire is had higher requirement; The feature of coastal military special type gopher protected cable can not meet simultaneously in the market: mouse bite preventing, environment-protecting asepsis, softness, high-low temperature resistant, hydrolysis, wear-resisting, salt spray resistance, the feature of resistance to mould.
The anti-rat of the extraordinary mouse bite preventing feed cable of general coastal use adopts individual layer steel-tape armouring (or thicker wire) or adopts expelling mouse agent protection against rodents, and steel-tape armouring (thicker wire) makes cable not flexible, and bending radius increases, and is not easy to the laying installation of cable; And in cable, add expelling mouse agent protection against rodents, because expelling mouse agent is poisonous not environmentally material, easily cause the destruction of environment.
Summary of the invention
For overcoming above-mentioned deficiency, the object of the invention be to provide a kind of can to reach biting and the object of protection of the environment of protection against rodents and rodent.
The solution of the present invention is as follows: a kind ofly coastally use extraordinary gopher protected cable, and cable center conductor forms by multiply tinned copper wire is stranded, and the outer wrapped Thermoplastic Vulcanizate insulating barrier of described conductor forms insulated wire cores; The outer wrapped high temperature resistant polyurethane inner sheath of insulated wire cores, described inner sheath weaves tin plated steel wire inner armor layer outward, the outer wrapped high temperature resistant polyurethane oversheath of described inner armor layer; Described oversheath weaves the armoured layer of tin plated steel wire outward;
Arrange two anti-dilatory cordage in described inner armor layer and armoured layer, in described inner armor layer, the cross section extended line of two anti-dilatory cordage is mutually vertical with the cross section extended line of two anti-dilatory cordage in armoured layer.
Further, described conductor adopts the 5th class conductor, strandedly to form by the zinc-plated soft circular copper wire of 10-20 stock is regular.
Further, described inner armor layer, armoured layer all adopt the high strength thin steel wire of double-deck 0.15mm to carry out braiding armouring, and count is more than or equal to 95%.
Further, armoured layer also arranges fluorescent belt outward, is convenient to find night, rush to repair.
The present invention meets following characteristics simultaneously: biting of protection against rodents and rodent, soft, high-low temperature resistant, hydrolysis, wear-resisting, salt spray resistance, resistance to mould and have very high tensile strength.Meanwhile, also have the following advantages:
1, conductor adopts five class conductors, high-low temperature resistant (-55 ~ 150 DEG C), and this kind of conductor adopts that the zinc-plated soft circular copper wire of multiply is regular strandedly to be formed, and feature is that structure spy is soft, has the feature of less, the more convenient installation of bending radius.
2, insulating barrier adopts dynamic perduren (TPV), and this material has the insulation electrical performance of softness, high-low temperature resistant (-55 ~ 125 DEG C) and excellence.
3, interior oversheath adopts special urethane (TPU), and the maximum feature of this material is exactly wear-resisting, and ((-55 ~ 105 DEG C) very high tensile strength (>=20Mpa), hydrolysis, meet the requirement of salt spray resistance, mould to high-low temperature resistant simultaneously.
4, the high strength thin steel wire of interior armoured employing 0.15mm carries out braiding armouring, and count is more than or equal to 95%, show that this density can prevent biting of mouse completely through third party inspection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
One is coastal uses extraordinary gopher protected cable, and cable center conductor 1 forms by multiply tinned copper wire is stranded, and the outer wrapped Thermoplastic Vulcanizate insulating barrier 2 of conductor 1 forms insulated wire cores; The outer wrapped high temperature resistant polyurethane inner sheath 3 of insulated wire cores, inner sheath 3 outer braiding tin plated steel wire inner armor layer 4, the outer wrapped high temperature resistant polyurethane oversheath 5 of inner armor layer 4; The armoured layer 6 of oversheath 5 outer braiding tin plated steel wire; Arrange two anti-dilatory cordage 7 in inner armor layer 4 and armoured layer 6, in inner armor layer, the cross section extended line of two anti-dilatory cordage is mutually vertical with the cross section extended line of two anti-dilatory cordage in armoured layer.
Conductor 1 adopts the 5th class conductor, strandedly to form by the zinc-plated soft circular copper wire of 10-20 stock is regular.Inner armor, armoured layer all adopt the high strength thin steel wire of double-deck 0.15mm to carry out braiding armouring, and count is more than or equal to 95%, and armoured layer also arranges fluorescent belt outward.
The present invention draws through third party inspection report, can prevent biting of mouse and rodent completely; Working temperature-55 DEG C ~+105 DEG C can be met; Can Long-Time Service (>=95%RH) in coastal wet environment; Can be reeled dragging in the wild for a long time.
Although give detailed description and explanation to the specific embodiment of the present invention above; but what should indicate is; we can carry out various equivalence according to conception of the present invention to above-mentioned execution mode and change and amendment; its function produced do not exceed that specification contains yet spiritual time, all should within protection scope of the present invention.
Claims (4)
1. coastally use an extraordinary gopher protected cable, it is characterized in that cable center conductor forms by multiply tinned copper wire is stranded, the outer wrapped Thermoplastic Vulcanizate insulating barrier of described conductor forms insulated wire cores; The outer wrapped high temperature resistant polyurethane inner sheath of insulated wire cores, described inner sheath weaves tin plated steel wire inner armor layer outward, the outer wrapped high temperature resistant polyurethane oversheath of described inner armor layer; Described oversheath weaves the armoured layer of tin plated steel wire outward;
Arrange two anti-dilatory cordage in described inner armor layer and armoured layer, in described inner armor layer, the cross section extended line of two anti-dilatory cordage is mutually vertical with the cross section extended line of two anti-dilatory cordage in armoured layer.
2. one according to claim 1 is coastal uses extraordinary gopher protected cable, it is characterized in that described conductor adopts the 5th class conductor, strandedly to form by the zinc-plated soft circular copper wire of 10-20 stock is regular.
3. one according to claim 1 is coastal uses extraordinary gopher protected cable, and it is characterized in that described inner armor layer, high strength thin steel wire that armoured layer all adopts double-deck 0.15mm carries out braiding armouring, count is more than or equal to 95%.
4. one according to claim 1 is coastal uses extraordinary gopher protected cable, it is characterized in that described armoured layer also arranges fluorescent belt outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510019912.8A CN104599750A (en) | 2015-01-15 | 2015-01-15 | Special coastal cable with rat bite preventing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510019912.8A CN104599750A (en) | 2015-01-15 | 2015-01-15 | Special coastal cable with rat bite preventing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104599750A true CN104599750A (en) | 2015-05-06 |
Family
ID=53125465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510019912.8A Pending CN104599750A (en) | 2015-01-15 | 2015-01-15 | Special coastal cable with rat bite preventing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104599750A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112420262A (en) * | 2020-10-30 | 2021-02-26 | 金泰电缆有限公司 | Deformation-resistant armored insulating aluminum alloy cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007045345A1 (en) * | 2005-10-21 | 2007-04-26 | Helu Kabel Gmbh | Three-core cable |
| CN202049783U (en) * | 2011-06-01 | 2011-11-23 | 安徽江淮电缆集团有限公司 | Fireproof anti-static oil-resistant and flame-retardant type control cable |
| CN202662326U (en) * | 2012-07-12 | 2013-01-09 | 延安双丰集团有限公司 | High-power high-frequency cable |
| CN202855385U (en) * | 2012-09-29 | 2013-04-03 | 华东电缆有限公司 | Anti-rat and anti-termite cable |
| CN204390774U (en) * | 2015-01-15 | 2015-06-10 | 安徽远征电缆科技有限公司 | One is coastal uses extraordinary gopher protected cable |
-
2015
- 2015-01-15 CN CN201510019912.8A patent/CN104599750A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007045345A1 (en) * | 2005-10-21 | 2007-04-26 | Helu Kabel Gmbh | Three-core cable |
| CN202049783U (en) * | 2011-06-01 | 2011-11-23 | 安徽江淮电缆集团有限公司 | Fireproof anti-static oil-resistant and flame-retardant type control cable |
| CN202662326U (en) * | 2012-07-12 | 2013-01-09 | 延安双丰集团有限公司 | High-power high-frequency cable |
| CN202855385U (en) * | 2012-09-29 | 2013-04-03 | 华东电缆有限公司 | Anti-rat and anti-termite cable |
| CN204390774U (en) * | 2015-01-15 | 2015-06-10 | 安徽远征电缆科技有限公司 | One is coastal uses extraordinary gopher protected cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112420262A (en) * | 2020-10-30 | 2021-02-26 | 金泰电缆有限公司 | Deformation-resistant armored insulating aluminum alloy cable |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |
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| RJ01 | Rejection of invention patent application after publication |