CN219435598U - Plastic insulation flame-retardant anti-interference control cable - Google Patents
Plastic insulation flame-retardant anti-interference control cable Download PDFInfo
- Publication number
- CN219435598U CN219435598U CN202320353859.5U CN202320353859U CN219435598U CN 219435598 U CN219435598 U CN 219435598U CN 202320353859 U CN202320353859 U CN 202320353859U CN 219435598 U CN219435598 U CN 219435598U
- Authority
- CN
- China
- Prior art keywords
- layer
- metal shielding
- shielding net
- control cable
- interference control
- Prior art date
- 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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Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 15
- 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 14
- 239000004033 plastic Substances 0.000 title claims abstract description 14
- 229920003023 plastic Polymers 0.000 title claims abstract description 14
- 238000009413 insulation Methods 0.000 title claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 39
- 239000002184 metal Substances 0.000 claims abstract description 39
- 239000006260 foam Substances 0.000 claims abstract description 17
- 229920001971 elastomer Polymers 0.000 claims abstract description 14
- 230000009970 fire resistant effect Effects 0.000 claims description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 238000007790 scraping Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of cables, in particular to a plastic insulation flame-retardant anti-interference control cable, which comprises a signal wire, wherein a plurality of strands of signal wires are twisted and are wrapped with an insulating layer outside, conductive foam is sleeved outside the insulating layer, a metal shielding net is sleeved outside the conductive foam, a heat shrinkage pipe is sleeved outside the metal shielding net, the heat shrinkage pipe is heated to extrude and embed the metal shielding net into the conductive foam, a waterproof layer is sleeved outside the heat shrinkage pipe, a fireproof rubber layer is wrapped outside the waterproof layer, and the plastic insulation flame-retardant anti-interference control cable improves the friction resistance, impact resistance and tensile resistance of the metal shielding net, reduces interference problems caused by scraping and tearing of the metal shielding net and improves the anti-interference performance of the whole cable.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a plastic insulation flame-retardant anti-interference control cable.
Background
With the increasing development of technology, various high-tech content detection facilities including cables are widely applied to complex and severe environments, severe environments such as high humidity, inflammability and explosiveness, strong electromagnetic radiation and the like are continuously generated, unsafe factors are gradually increased, accidents are frequent, and in order to strengthen safety measures and improve production efficiency, the existing cables have defects in flame retardant performance and anti-interference performance.
Disclosure of Invention
The utility model aims to solve the defect of insufficient anti-interference performance in the prior art, and provides a plastic insulation flame-retardant anti-interference control cable.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the plastic insulation flame-retardant anti-interference control cable comprises a signal wire, wherein a plurality of signal wires are twisted and are wrapped with an insulating layer outside the signal wire, conductive foam is sleeved outside the insulating layer, a metal shielding net is sleeved outside the conductive foam, a heat shrinkage pipe is sleeved outside the metal shielding net, the metal shielding net is extruded and embedded into the conductive foam by heating the heat shrinkage pipe, a waterproof layer is sleeved outside the heat shrinkage pipe, and a fireproof rubber layer is wrapped outside the waterproof layer.
Preferably, the waterproof layer is a magnesia powder filling layer, and the refractory rubber layer is a refractory silicon rubber layer.
Preferably, the metal shielding net is a through net or an aluminum alloy net.
Preferably, the outer wall of the fire-resistant rubber layer is sleeved with a metal armor layer, and the metal armor layer is an elastic metal wire spirally wound on the surface of the fire-resistant rubber layer.
The plastic insulation flame-retardant anti-interference control cable provided by the utility model has the beneficial effects that: through setting up conductive foam, metal shielding net and pyrocondensation pipe, conductive foam wraps up the signal line, play the effect of preliminary anti-interference signal, metal shielding net parcel is in the outside of conductive foam, play the effect of secondary shielding, adopt the pyrocondensation pipe to wrap up metal shielding net simultaneously, cable is heated pyrocondensation pipe and tightens up and imbeds metal shielding net extrusion and protect in the conductive foam, improve the ability that metal shielding net was anti-friction, anti-hit, tensile was pulled, reduce because metal shielding net scratch, tear and the interference problem that produces, further promoted the interference resistance of whole cable.
Drawings
Fig. 1 is a schematic structural diagram of a plastic insulation flame-retardant anti-interference control cable provided by the utility model.
In the figure: 1 signal wire, 2 insulating layer, 3 conductive foam, 4 metal shielding net, 5 pyrocondensation pipe, 6 waterproof layer, 7 fire-resistant rubber layer, 8 metal armor 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.
Referring to fig. 1, a plastic insulation flame-retardant anti-interference control cable, a signal wire 1, a plurality of signal wires 1 are twisted and are wrapped with an insulation layer 2 outside, conductive foam 3 is sleeved outside the insulation layer 2, a metal shielding net 4 is sleeved outside the conductive foam 3, a heat shrinkage tube 5 is sleeved outside the metal shielding net 4, the heat shrinkage tube 5 is heated to extrude and embed the metal shielding net 4 into the conductive foam 3, a waterproof layer 6 is sleeved outside the heat shrinkage tube 5, and a fireproof rubber layer 7 is wrapped outside the waterproof layer 6.
Waterproof layer 6 is magnesia powder filling layer, fire-resistant rubber layer 7 is fire-resistant silastic layer, metal shielding net 4 is logical net or aluminum alloy net, the outer wall cover of fire-resistant rubber layer 7 is equipped with metal armor 8, metal armor 8 is the elastic metal wire of spiral winding on fire-resistant rubber layer 7 surface, the cotton 3 of conductive bubble is wrapped up signal line 1, play preliminary anti-interference signal's effect, metal shielding net 4 parcel is in the outside of conductive bubble cotton 3, play the effect of secondary shielding, adopt pyrocondensation pipe 5 to wrap up metal shielding net 4 simultaneously, cable is heated pyrocondensation pipe 5 and is tightened up and imbeds metal shielding net 4 extrusion in conductive bubble cotton 3 and protect, improve the anti friction of metal shielding net 4, the ability of beating, the resistance is pulled, reduce because metal shielding net 4 scrapes the damage, tear and the interference problem that produces, further the interference resistance of whole cable has been promoted.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. The utility model provides a fire-retardant anti-interference control cable of plastics insulation, includes signal line (1), stranded signal line (1) hank and outside parcel have insulating layer (2), its characterized in that: the insulating layer (2) is externally sleeved with conductive foam (3), the conductive foam (3) is externally sleeved with a metal shielding net (4), the metal shielding net (4) is externally sleeved with a heat shrinkage pipe (5), the heat shrinkage pipe (5) is heated to extrude and embed the metal shielding net (4) into the conductive foam (3), the heat shrinkage pipe (5) is externally sleeved with a waterproof layer (6), and the waterproof layer (6) is externally coated with a fireproof rubber layer (7).
2. The plastic insulated flame retardant and anti-interference control cable of claim 1, wherein: the waterproof layer (6) is a magnesia powder filling layer, and the fireproof rubber layer (7) is a fireproof silicon rubber layer.
3. The plastic insulated flame retardant and anti-interference control cable of claim 1, wherein: the metal shielding net (4) is a through net or an aluminum alloy net.
4. The plastic insulated flame retardant and anti-interference control cable of claim 1, wherein: the outer wall of the fire-resistant rubber layer (7) is sleeved with a metal armor layer (8), and the metal armor layer (8) is an elastic metal wire spirally wound on the surface of the fire-resistant rubber layer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320353859.5U CN219435598U (en) | 2023-03-01 | 2023-03-01 | Plastic insulation flame-retardant anti-interference control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320353859.5U CN219435598U (en) | 2023-03-01 | 2023-03-01 | Plastic insulation flame-retardant anti-interference control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219435598U true CN219435598U (en) | 2023-07-28 |
Family
ID=87337215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320353859.5U Active CN219435598U (en) | 2023-03-01 | 2023-03-01 | Plastic insulation flame-retardant anti-interference control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219435598U (en) |
-
2023
- 2023-03-01 CN CN202320353859.5U patent/CN219435598U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A plastic insulated flame-retardant and anti-interference control cable Granted publication date: 20230728 Pledgee: Linyi Lanshan District Branch of China Postal Savings Bank Co.,Ltd. Pledgor: SHANDONG ZHONGMAI CABLE Co.,Ltd. Registration number: Y2024980005060 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |