CN201725620U - Shielded control cable capable of repelling white ants and rats - Google Patents
Shielded control cable capable of repelling white ants and rats Download PDFInfo
- Publication number
- CN201725620U CN201725620U CN2010202571207U CN201020257120U CN201725620U CN 201725620 U CN201725620 U CN 201725620U CN 2010202571207 U CN2010202571207 U CN 2010202571207U CN 201020257120 U CN201020257120 U CN 201020257120U CN 201725620 U CN201725620 U CN 201725620U
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- China
- Prior art keywords
- cable
- oxygen
- core
- conductor
- control cable
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a shielded control cable capable of repelling white ants and rats, belonging to the technical field of cables. A polyethylene insulation layer is wrapped outside a hard conductor to form a wire core, six wire cores are uniformly arranged outside one wire core, and the wire cores are mutually twisted to form a cable core. A polyester tape, an aluminium and plastic composite tape shielding layer, an oxygen isolating layer and a copper alloy tape armoured polyvinyl chloride (PVC) outer sheath in which rat repellent and white ant repellent are added are orderly wrapped outside the cable core from the interior to the exterior. In the utility model, the aluminium and plastic composite tape shielding layer is arranged between the polyester tape and the oxygen isolating layer, so the cable has excellent shielding effect and anti-jamming properties; the outer sheath is made from PVC materials to which rat repellent and white ant repellent are added, so the outer sheath can prevent rats, white ants, etc from destroying cables, causing short circuit and other serious consequences and causing losses; the oxygen isolating layer is made from PVC materials of which the oxygen index is not smaller than 38, and the higher the oxygen index is, more easily the cable burns, so the oxygen isolating layer can reduce fire occurrence rate or prevent fire from spreading. The cable is suitable for metallurgy, electricity, petroleum and other industries.
Description
Technical field
The utility model belongs to the cable technology field, refers in particular to a kind of termite-proof protection against rodents shielding control cable.
Background technology
Control cable is applicable to the connecting line of ac rated voltage 450/750V and following electrical instrumentation and the transmission line of automatic control system, have oil resistant, waterproof, wear-resisting, acid and alkali-resistance and various corrosive gas, ageing-resistant, excellent properties such as do not burn, be fit to industries such as metallurgy, electric power, petrochemical industry.Because the particularity of its operational environment, cable is easily by destructions such as mouse or termites, and causes short circuit and burn or shield inefficacy and be interfered or destruction system etc., cause heavy losses.
The utility model content
The purpose of this utility model provides a kind of oxygen barrier and shield effectiveness is good, termite-proof and the shielding control cable of protection against rodents.
The purpose of this utility model is achieved in that
Termite-proof protection against rodents shielding control cable, be coated with polyethylene (PE) insulating barrier at hard conductor and form core, uniform six roots of sensation core pair twist forms cable conductor outside the single line core, is coated with polyester belt, aluminium-plastic tape screen, oxygen barrier layer, copper alloy belt armouring from inside to outside successively and is added with the polyvinyl chloride oversheath of expelling mouse agent, termitifuge outside cable conductor.
Above-mentioned hard conductor is a copper conductor.
Above-mentioned oxygen barrier layer adopts the PVC material of oxygen index 〉=38 to make.
The outstanding compared to existing technology advantage of the utility model is:
1, the utility model is provided with the aluminium-plastic tape screen between polyester belt and oxygen barrier layer, makes cable have good shield effectiveness and interference free performance;
2, oversheath of the present utility model is that the pvc material that is added with expelling mouse agent, termitifuge is made, and can prevent destruction cables such as mouse, termite and causes consequences such as short circuit, causes damage;
3, the utility model is provided with oxygen barrier layer, oxygen barrier layer adopts the PVC material of oxygen index 〉=38 to make, and oxygen index is high more, and cable just is not easy to blaze up more, heavy losses are avoided in the reinforcement of the intensity of a fire in the time of can reducing the generation of fire or fire and take place and have adequate time to take the measure of putting out a fire to save life and property;
4, the utility model is applicable to industries such as metallurgy, electric power, petrochemical industry.
Description of drawings
Fig. 1 is a cross-sectional profile structural representation of the present utility model.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1:
Termite-proof protection against rodents shielding control cable, be coated with polyethylene (PE) insulating barrier 20 at hard conductor 10 and form core, uniform six roots of sensation core pair twist forms cable conductor outside the single line core, outside cable conductor, be coated with polyester belt 30, aluminium-plastic tape screen 40, oxygen barrier layer 50, copper alloy belt armouring 60 from inside to outside successively and be added with the polyvinyl chloride oversheath 70 of expelling mouse agent, termitifuge, can prevent destruction cables such as mouse, termite and cause consequences such as short circuit, cause damage.
Above-mentioned hard conductor 10 is a copper conductor.
Above-mentioned oxygen barrier layer 50 adopts the PVC material of oxygen index 〉=38 to make, and oxygen index is high more, and cable just is not easy to blaze up more, and heavy losses are avoided in the reinforcement of the intensity of a fire in the time of can reducing the generation of fire or fire and take place and have adequate time to take the measure of putting out a fire to save life and property.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit protection range of the present utility model according to this; so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection range of the present utility model.
Claims (3)
1. termite-proof protection against rodents shielding control cable, it is characterized in that: be coated with polyethylene layer at hard conductor and form core, the stranded formation cable conductor of uniform six roots of sensation core outside the single line core is coated with polyester belt, aluminium-plastic tape screen, oxygen barrier layer, copper alloy belt armouring from inside to outside successively and is added with the polyvinyl chloride oversheath of expelling mouse agent, termitifuge outside cable conductor.
2. termite-proof protection against rodents shielding control cable according to claim 1, it is characterized in that: described hard conductor is a copper conductor.
3. termite-proof protection against rodents shielding control cable according to claim 1, it is characterized in that: described oxygen barrier layer adopts the PVC material of oxygen index 〉=38 to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202571207U CN201725620U (en) | 2010-07-14 | 2010-07-14 | Shielded control cable capable of repelling white ants and rats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202571207U CN201725620U (en) | 2010-07-14 | 2010-07-14 | Shielded control cable capable of repelling white ants and rats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725620U true CN201725620U (en) | 2011-01-26 |
Family
ID=43493968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202571207U Expired - Fee Related CN201725620U (en) | 2010-07-14 | 2010-07-14 | Shielded control cable capable of repelling white ants and rats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616770A (en) * | 2015-01-30 | 2015-05-13 | 安徽德源电缆集团有限公司 | Environment-friendly intrinsically safe control cable |
| CN110459360A (en) * | 2019-09-17 | 2019-11-15 | 远程电缆股份有限公司 | A kind of novel environment friendly explosion-proof place intrinsic safety cable |
-
2010
- 2010-07-14 CN CN2010202571207U patent/CN201725620U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616770A (en) * | 2015-01-30 | 2015-05-13 | 安徽德源电缆集团有限公司 | Environment-friendly intrinsically safe control cable |
| CN110459360A (en) * | 2019-09-17 | 2019-11-15 | 远程电缆股份有限公司 | A kind of novel environment friendly explosion-proof place intrinsic safety cable |
| CN110459360B (en) * | 2019-09-17 | 2024-04-16 | 远程电缆股份有限公司 | Intrinsic safety cable for environment-friendly explosion-proof place |
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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: 20110126 Termination date: 20130714 |