CN213691563U - All-weather halogen-free flame-retardant rat-proof and termite-proof cable - Google Patents
All-weather halogen-free flame-retardant rat-proof and termite-proof cable Download PDFInfo
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- CN213691563U CN213691563U CN202022764885.6U CN202022764885U CN213691563U CN 213691563 U CN213691563 U CN 213691563U CN 202022764885 U CN202022764885 U CN 202022764885U CN 213691563 U CN213691563 U CN 213691563U
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Abstract
The utility model discloses an all-weather halogen-free flame-retardant rat-proof ant cable, including the wire, coaxial parcel has the filling layer outside the wire, coaxial parcel has interior inoxidizing coating outside the filling layer, coaxial parcel has the shielding layer outside the interior inoxidizing coating, coaxial parcel has the insulating layer outside the shielding layer, coaxial parcel has the armor outside the insulating layer, coaxial parcel has the layer of driving a drug outside the armor layer, coaxial parcel has the outer inoxidizing coating outside the layer of driving a drug, adopt the material of low smoke and zero halogen flame retardant polyolefin through the outer inoxidizing coating, not only possess fire behaviour, good radial waterproof function, but also have low smoke nature and harmfulness (toxicity and corrosivity are less), the cable still can keep the normal operating of certain time when catching fire and burning; the cable outer protective layer is enabled to emit a special unpleasant smell by adding the powerful environment-friendly rat and ant prevention repellent into the outer protective layer material, so that the smell of rats and ants is stimulated, the gnawing is abandoned, and the effect of repelling rats and ants to damage and protecting the cable is achieved.
Description
Technical Field
The utility model relates to the technical field of cables, specifically an all-weather halogen-free flame-retardant rat-proof ant-proof cable.
Background
When the wires and cables are used, besides the destruction effect of the environment such as oxygen, heat, light, force, chemical corrosion and the like, the wires and cables are also damaged by the eating and corrosion of organisms such as termites, mice and the like, and when the wires and cables damaged by the damage are affected with damp or enter water, the leakage short circuit is caused, so that power failure accidents, telecommunication interruption, fire hazards, even explosion and other accident hazards are caused, and the social activities and the national economy are seriously lost. The traditional PVC and PE sheath cable is very easy to attract biting of rats and ants due to slight electromagnetism and heat generated during working, and then short-circuit combustion can be caused, the material of the traditional cable can generate a large amount of smoke and toxic gas during combustion, and therefore the all-weather halogen-free flame-retardant rat and ant prevention cable is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an all-weather does not have steamed fire-retardant protection against rodents ant cable to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the all-weather halogen-free flame-retardant rat and ant prevention cable comprises a conductor, wherein a filling layer is coaxially wrapped outside the conductor, an inner protective layer is coaxially wrapped outside the filling layer, a shielding layer is coaxially wrapped outside the inner protective layer, an insulating layer is coaxially wrapped outside the shielding layer, an armor layer is coaxially wrapped outside the insulating layer, a chemical expelling layer is coaxially wrapped outside the armor layer, and an outer protective layer is coaxially wrapped outside the chemical expelling layer.
Preferably, the inner protective layer is made of low-smoke halogen-free flame-retardant polyolefin material with mica tapes coaxially wrapped outside.
Preferably, the filling layer is made of high-density foamed polyethylene and glass fiber.
Preferably, the shielding layer is a metal mesh structure.
Preferably, the insulating layer is made of polyvinyl chloride.
Preferably, a gauze-wrapped strong-effect environment-friendly rat and ant prevention repellent is arranged in the pesticide repellent layer.
Preferably, the outer protective layer is made of low-smoke halogen-free flame-retardant polyolefin material, and the material is added with a strong environment-friendly rat and ant repellent.
Compared with the prior art, the beneficial effects of the utility model are that: the outer protective layer is made of low-smoke halogen-free flame-retardant polyolefin, so that the cable has flame retardant performance, good radial waterproof function, low smoke generation and harmlessness (less toxicity and corrosivity), and can still keep normal operation for a certain time when the cable is ignited and combusted; the cable outer protective layer is enabled to emit a special unpleasant smell by adding the powerful environment-friendly rat and ant prevention repellent into the outer protective layer material, so that the smell of rats and ants is stimulated, biting is abandoned, the effect of repelling rats and ants to damage and protect the cable is achieved, water molecules can be isolated, and the cable outer protective layer has a good radial waterproof function; the inside chemical repellent layer of driving of outer inoxidizing coating can keep the taste of the environmental protection rat/ant repellent of high efficiency to give off, drives the inside armor of chemical repellent layer simultaneously, has avoided outer inoxidizing coating to further destroy the cable after suffering rat/ant to gnaw.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the chemical-repellent coating comprises an outer protective layer 1, a chemical-repellent layer 2, an armor layer 3, an insulating layer 4, a shielding layer 5, an inner protective layer 6, a filling layer 7 and a wire 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides an all-weather does not have steamed fire-retardant protection against rodents ant cable, includes wire 8, and the coaxial parcel has filling layer 7 outside wire 8, and the coaxial parcel has interior inoxidizing coating 6 outside filling layer 7, and the coaxial parcel has shielding layer 5 outside interior inoxidizing coating 6, and the coaxial parcel has insulating layer 4 outside shielding layer 5, and the coaxial parcel has armor 3 outside insulating layer 4, and the coaxial parcel has drive medicine layer 2 outside armor 3, and the coaxial parcel has outer inoxidizing coating 1 outside drive medicine layer 2. The inner protective layer 6 is made of low-smoke halogen-free flame-retardant polyolefin material with mica tapes coaxially wrapped outside. The filling layer 7 is made of high-density foamed polyethylene and glass fiber. The shielding layer 5 is a metal net structure. The insulating layer 4 is made of polyvinyl chloride. The inside of the pesticide repellent layer 2 is provided with a gauze-wrapped strong-effect environment-friendly rat and ant prevention repellent. The outer protective layer 1 is made of low-smoke halogen-free flame-retardant polyolefin material, and a strong environment-friendly rat and ant prevention repellent is added into the material.
The working principle is as follows: the utility model discloses the cable adopts the material of low smoke and zero halogen flame retardant polyolefin through outer inoxidizing coating 1 in the use, not only possesses fire behaviour, good radial waterproof function, has low smoke nature and innoxious (toxicity and corrosivity are less) moreover, and the cable still can keep the normal operating of certain time when catching fire and burning; the strong environment-friendly rat and ant prevention repellent is added into the material of the outer protective layer 1, so that the cable outer protective layer emits a special smelly smell, the smell of rats and ants is stimulated, the biting is abandoned, the effect of repelling the rats and the ants to damage and protect the cable is achieved, meanwhile, 99% of water molecules can be isolated, and the cable has a good radial waterproof function; the inside repellent layer 2 of driving of outer inoxidizing coating 1 can keep the taste of the environmental protection rat/ant repellent of high efficiency to give off, drives the inside armor 3 of medicinal layer 2 simultaneously, has avoided outer inoxidizing coating 1 to further destroy the cable after suffering rat/ant to gnaw and sting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An all-weather halogen-free flame-retardant rat and termite resistant cable comprises a lead (8) and is characterized in that: the outer coaxial parcel of wire (8) has filling layer (7), the outer coaxial parcel of filling layer (7) has interior inoxidizing coating (6), the outer coaxial parcel of interior inoxidizing coating (6) has shielding layer (5), the outer coaxial parcel of shielding layer (5) has insulating layer (4), the outer coaxial parcel of insulating layer (4) has armor (3), the outer coaxial parcel of armor (3) has drive medicine layer (2), it has outer inoxidizing coating (1) to drive the outer coaxial parcel of medicine layer (2).
2. The all-weather halogen-free flame-retardant rat and ant prevention cable according to claim 1, wherein: the inner protective layer (6) is made of low-smoke halogen-free flame-retardant polyolefin material with mica tapes coaxially wrapped outside.
3. The all-weather halogen-free flame-retardant rat and ant prevention cable according to claim 1, wherein: the shielding layer (5) is of a metal net structure.
4. The all-weather halogen-free flame-retardant rat and ant prevention cable according to claim 1, wherein: the insulating layer (4) is made of polyvinyl chloride.
5. The all-weather halogen-free flame-retardant rat and ant prevention cable according to claim 1, wherein: the rat and ant prevention repellent wrapped by gauze is arranged in the drug repellent layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022764885.6U CN213691563U (en) | 2020-11-25 | 2020-11-25 | All-weather halogen-free flame-retardant rat-proof and termite-proof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022764885.6U CN213691563U (en) | 2020-11-25 | 2020-11-25 | All-weather halogen-free flame-retardant rat-proof and termite-proof cable |
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| CN213691563U true CN213691563U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022764885.6U Active CN213691563U (en) | 2020-11-25 | 2020-11-25 | All-weather halogen-free flame-retardant rat-proof and termite-proof cable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113921177A (en) * | 2021-10-30 | 2022-01-11 | 浙江昌泰电力电缆有限公司 | Fire-resistant dampproofing protection against rodents ant cable for subway |
| CN117316515A (en) * | 2023-09-28 | 2023-12-29 | 广东新亚光电缆股份有限公司 | Combustion grade B1 rat and termite prevention waterproof cable and preparation method thereof |
-
2020
- 2020-11-25 CN CN202022764885.6U patent/CN213691563U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113921177A (en) * | 2021-10-30 | 2022-01-11 | 浙江昌泰电力电缆有限公司 | Fire-resistant dampproofing protection against rodents ant cable for subway |
| CN113921177B (en) * | 2021-10-30 | 2024-02-27 | 浙江昌泰电力电缆有限公司 | Fire-resistant dampproofing protection against rodents ant cable for subway |
| CN117316515A (en) * | 2023-09-28 | 2023-12-29 | 广东新亚光电缆股份有限公司 | Combustion grade B1 rat and termite prevention waterproof cable and preparation method thereof |
| CN117316515B (en) * | 2023-09-28 | 2024-05-24 | 广东新亚光电缆股份有限公司 | Combustion grade B1 rat and termite prevention waterproof cable and preparation method thereof |
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