CN219832236U - Rat-proof and termite-proof halogen-free low-smoke flame-retardant B1-level fire-resistant control cable - Google Patents
Rat-proof and termite-proof halogen-free low-smoke flame-retardant B1-level fire-resistant control cable Download PDFInfo
- Publication number
- CN219832236U CN219832236U CN202321023331.8U CN202321023331U CN219832236U CN 219832236 U CN219832236 U CN 219832236U CN 202321023331 U CN202321023331 U CN 202321023331U CN 219832236 U CN219832236 U CN 219832236U
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- Prior art keywords
- layer
- rat
- retardant
- halogen
- fire
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 33
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 19
- 239000000779 smoke Substances 0.000 title claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 229920000098 polyolefin Polymers 0.000 claims abstract description 4
- 230000001846 repelling effect Effects 0.000 claims description 37
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 241000256602 Isoptera Species 0.000 claims description 3
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 3
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 241000283984 Rodentia Species 0.000 claims 2
- 241000257303 Hymenoptera Species 0.000 abstract description 15
- 241000699670 Mus sp. Species 0.000 abstract description 10
- 230000003405 preventing effect Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000843 powder Substances 0.000 abstract description 7
- 241000238631 Hexapoda Species 0.000 abstract description 5
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 abstract description 4
- 241000700159 Rattus Species 0.000 description 41
- 241000699666 Mus <mouse, genus> Species 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a rat-proof termite-free halogen-free low-smoke flame-retardant B1-level fire-resistant control cable, which comprises a cable body, wherein the cable body comprises an outer sheath, a flame-retardant wrapping layer, an armor layer, a rat-repelling layer, a warning layer, an oxygen-insulating layer, a shielding layer, a wrapping layer and a filling layer which are sequentially arranged from outside to inside, the warning layer is provided with a fluorescent coating, the oxygen-insulating layer is a halogen-free low-smoke flame-retardant polyolefin layer, a plurality of cable cores are arranged in the filling layer, and a plurality of rat-repelling strips containing deinsectization and rat-killing powder are arranged in the rat-repelling layer. The cable disclosed by the utility model adopts the outer sheath wrapped by the halogen-free flame retardant material for preventing mice and ants, has the effects of expelling insects and expelling mice, and the rattle-killing powder is placed by the rattle-expelling strips, so that the cable can be driven or even killed when the cable is bitten by the mice and ants to the rattle-expelling layer, and meanwhile, the warning layer is arranged, so that workers can find the damaged position in time, and the cable can be maintained in time, so that the loss is reduced.
Description
Technical Field
The utility model relates to the field of cables, in particular to a rat-proof termite-proof halogen-free low-smoke flame-retardant B1-level fire-resistant control cable.
Background
Along with the rapid development of social economy, the demands of cables in modern life production are also rapidly increased, the control cables belong to cables used by electrical equipment, and the control cables are used for conveying electric energy to various electrical equipment, so that the control cables play a very important role in electric signal transmission, and are important guarantees of electricity consumption in production and life.
The existing control cable is installed underground or in a dark and moist environment, rats and ants are more, the cable is easily bitten by surrounding rats and ants, the cable is damaged, the using effect and the service life are greatly influenced, the power transmission work of the cable is threatened, the normal operation of electric equipment is difficult to ensure, even if the existing cables can adopt outer jackets for preventing rats and ants to protect the cable, the protection effect of the outer jackets is poor, the phenomenon of biting is still caused when the outer jackets are only arranged, when the rats and ants bite the outermost outer jackets, if damage is not found in time and maintained, the inner structure of the cable is bitten by the final rats and ants after a period of time, the cable cannot continue to operate, the power transmission work is greatly influenced, and the normal operation of various electric equipment is finally influenced.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a control cable.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a control cable, includes the cable body, the cable body includes by outer oversheath, fire-retardant band layer, armor, rat repelling layer, warning layer, oxygen barrier layer, shielding layer, around covering and filling layer that set gradually in to, the oversheath is made by rat proof and termite-proof halogen-free fire retardant material, the armor is galvanized steel strip, the warning layer has fluorescent coating, oxygen barrier layer is the fire-retardant polyolefin layer of halogen-free low smoke, be provided with a plurality of cable cores in the filling layer, the cable core includes conductor, flame retardant coating and the insulating layer that sets gradually from interior to exterior, be provided with a plurality of rat repelling strips in the rat repelling layer, the rat repelling strip is hollow structure, the tip of rat repelling strip is provided with the end cover, be provided with a plurality of baffles in the rat repelling strip, a plurality of the baffle will the inner space of rat repelling strip separates into a plurality of holding chambers, the holding intracavity has placed deinsectization, deratization powder.
Preferably, the fire-resistant layer is formed by wrapping mica tapes;
so that the cable has better fire resistance.
Preferably, the insulating layer is a crosslinked polyethylene insulating layer;
thereby providing a better insulation effect.
Preferably, the plurality of the partition plates are distributed at equal intervals in a straight shape;
therefore, the disinfestation powder in the rat repelling strip is uniformly distributed, and a good rat and termite preventing effect is provided.
Preferably, the cable body has a circular structure;
so that the overall structure of the cable is compact.
Preferably, the rat repelling strip is cylindrical, and the rat repelling strip extends along the length direction of the cable body;
therefore, the whole cable circuit has the effects of preventing mice and ants.
Preferably, a plurality of the rat repelling strips are distributed in an annular equidistant manner;
thereby the rat repelling strips are evenly distributed, and a multidirectional rat and termite preventing effect is provided.
Preferably, the rat repelling strip is made of an elastic material;
so that the mouse-repellent layer is resistant to bending.
Compared with the prior art, the utility model has the following beneficial effects: 1. the outer sheath extruded by the halogen-free flame retardant material for preventing mice and ants is adopted, so that the anti-insect and anti-mouse effect is achieved; 2. the rat repelling strip is provided with the powder for killing insects and rats, so that when the cable is bitten by rats and ants to the rat repelling layer, the cable can be repelled and even killed, and the cable is protected; 3. the warning layer is arranged, when the cable is gnawed to the warning layer, the fluorescent coating can enable workers to find damage in time, so that the cable is maintained in time, and the loss is reduced; 4. and a flame-retardant wrapping layer, an oxygen-insulating layer and a flame-retardant layer are also arranged, so that the flame retardance and the flame retardance of the cable are improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
fig. 3 is a cross-sectional view of the cable body of the present utility model;
FIG. 4 is a cross-sectional view of a rat repelling bar of the present utility model;
reference numerals illustrate: 1. an outer sheath; 2. a flame retardant tape layer; 3. an armor layer; 4. a mouse expelling layer; 4.1, a rat repelling strip; 4.2, a separator; 4.3, a containing cavity; 4.4, end covers; 5. a warning layer; 6. an oxygen barrier layer; 7. a shielding layer; 8. wrapping the layer; 9. a filling layer; 9.1, conductors; 9.2, a refractory layer; 9.3, insulating layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a fire-resistant control cable as shown in the figure, which comprises a cable body, wherein the cable body comprises an outer sheath 1, a fire-resistant wrapping layer 2, an armor layer 3, a rat repelling layer 4, a warning layer 5, an oxygen isolation layer 6, a shielding layer 7, a wrapping layer 8 and a filling layer 9 which are sequentially arranged from outside to inside, the outer sheath 1 is made of a rat-proof ant-proof halogen-free fire retardant material, the armor layer 3 is a galvanized steel strip, the warning layer 5 is provided with a fluorescent coating, the oxygen isolation layer 6 is a halogen-free low-smoke fire-resistant polyolefin layer, a plurality of cable cores are arranged in the filling layer 9, each cable core comprises a conductor 9.1, a fire-resistant layer 9.2 and an insulating layer 9.3 which are sequentially arranged from inside to outside, a plurality of rat repelling strips 4.1 are arranged in the rat repelling layer 4, the rat repelling strips 4.1 are of hollow structures, end covers 4.4 are arranged at the ends of the rat repelling strips 4.1, a plurality of partition boards 4.2 are arranged in the rat repelling strips 4.1, and a plurality of inner space 4.1 are used for containing a plurality of insect killing cavities 4.3.
The fire-resistant layer 9.2 is formed by wrapping mica tapes, and provides good fire resistance; the insulating layer 9.3 is a crosslinked polyethylene insulating layer, so that good insulating performance is provided; the plurality of partition boards 4.2 are distributed at equal intervals in a straight shape; the cable body is of a circular structure, and the whole cable structure is compact; the rat repelling strip 4.1 is cylindrical, and the rat repelling strip 4.1 extends along the length direction of the cable body; the plurality of rat repelling strips 4.1 are distributed in an annular equidistant manner; the rat repelling strip 4.1 is made of an elastic material.
Working principle: the cable disclosed by the utility model has the advantages that the outermost outer sheath is extruded by the halogen-free flame retardant material for preventing mice and ants, the cable is further provided with the mouse expelling layer, a plurality of mouse expelling strips are arranged in the mouse expelling layer, the mouse expelling strips are uniformly divided into a plurality of containing cavities by a plurality of partition boards, and the containing cavities are internally provided with the deinsectization and deratization powder, so that the cable can be driven or even killed when the cable is bitten by the mice and ants to the mouse expelling layer, the cable is further protected, meanwhile, the warning layer is arranged, when the cable is damaged by the mice and ants, the warning layer is exposed, a fluorescent coating on the surface of the warning layer can enable staff to find damage positions in time, so that the damage is timely maintained, the loss is reduced, and the flame retardant wrapping layer, the oxygen isolating layer and the flame retardant layer are arranged, so that the flame retardant property and the flame resistance of the cable are improved.
The cable disclosed by the utility model adopts the outer sheath wrapped by the halogen-free flame retardant material for preventing mice and ants, has the effects of expelling insects and expelling mice, and is provided with the rat expelling strip for placing the powder for killing insects and killing the rats, so that the cable can be expelled or even killed when the cable is bitten by the rats and the ants to the rat expelling layer, the cable is protected, and meanwhile, the warning layer is arranged, so that workers can find damage in time, and the cable can be maintained in time, so that the loss is reduced.
While the utility model has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the scope of the utility model as defined in the following claims.
Claims (8)
1. The utility model provides a fire-retardant B1 level fire-resistant control cable of protection against rodents ant halogen-free low smoke, its characterized in that, includes the cable body, the cable body includes oversheath (1), fire-retardant band layer (2), armor (3), rat repelling layer (4), warning layer (5), oxygen barrier layer (6), shielding layer (7), around covering (8) and filling layer (9) that set gradually in to, oversheath (1) are made by the fire-retardant material of protection against rodents ant halogen-free, armor (3) are galvanized steel strip, warning layer (5) have fluorescent coating, oxygen barrier layer (6) are the fire-retardant polyolefin layer of halogen-free low smoke, be provided with a plurality of cable cores in filling layer (9), the cable core is including conductor (9.1), flame retardant coating (9.2) and insulating layer (9.3) that set gradually outside to by, be provided with a plurality of rat repelling strips (4.1) in rat repelling layer (4), rat repelling strip (4.1) are hollow structure, rat repelling strip (4.1) are provided with rat repelling strip (4.1) tip (4.4.3) are held in the inner chamber (4.3) and are held multiple-fire-resistant partition board (4.4.3).
2. The rat-proof and termite-proof halogen-free low-smoke flame-retardant B1-level fire-resistant control cable according to claim 1, characterized in that the fire-resistant layer (9.2) is formed by wrapping mica tapes.
3. The rat-and-termite-resistant halogen-free low-smoke flame-retardant B1-grade fire-resistant control cable according to claim 1, characterized in that the insulating layer (9.3) is a crosslinked polyethylene insulating layer.
4. The rat-proof and termite-proof halogen-free low-smoke flame-retardant B1-level fire-resistant control cable according to claim 1, wherein a plurality of the partition boards (4.2) are distributed in a straight line shape at equal intervals.
5. The rat-and-termite-resistant halogen-free low-smoke flame-retardant B1-stage fire-resistant control cable according to claim 1, wherein the cable body has a circular structure.
6. The rat-proof and termite-proof halogen-free low-smoke flame-retardant B1-stage fire-resistant control cable according to claim 1, characterized in that the rat repelling strip (4.1) is cylindrical, and the rat repelling strip (4.1) extends along the length direction of the cable body.
7. The rat and termite resistant halogen-free low smoke flame retardant B1 grade fire resistant control cable according to claim 1, characterized in that a plurality of rat repelling strips (4.1) are distributed in annular equidistant.
8. The rat-and termite-proof halogen-free low-smoke flame-retardant B1-stage fire-resistant control cable according to claim 1, characterized in that the rat repelling strip (4.1) is made of an elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321023331.8U CN219832236U (en) | 2023-04-28 | 2023-04-28 | Rat-proof and termite-proof halogen-free low-smoke flame-retardant B1-level fire-resistant control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321023331.8U CN219832236U (en) | 2023-04-28 | 2023-04-28 | Rat-proof and termite-proof halogen-free low-smoke flame-retardant B1-level fire-resistant control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219832236U true CN219832236U (en) | 2023-10-13 |
Family
ID=88274774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321023331.8U Active CN219832236U (en) | 2023-04-28 | 2023-04-28 | Rat-proof and termite-proof halogen-free low-smoke flame-retardant B1-level fire-resistant control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219832236U (en) |
-
2023
- 2023-04-28 CN CN202321023331.8U patent/CN219832236U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |