CN220651702U - Crosslinked polyethylene insulation rat-proof and termite-proof flame-retardant power cable - Google Patents
Crosslinked polyethylene insulation rat-proof and termite-proof flame-retardant power cable Download PDFInfo
- Publication number
- CN220651702U CN220651702U CN202322007961.2U CN202322007961U CN220651702U CN 220651702 U CN220651702 U CN 220651702U CN 202322007961 U CN202322007961 U CN 202322007961U CN 220651702 U CN220651702 U CN 220651702U
- Authority
- CN
- China
- Prior art keywords
- layer
- proof
- power cable
- rat
- crosslinked polyethylene
- 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
- 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 16
- 229920003020 cross-linked polyethylene Polymers 0.000 title claims abstract description 16
- 239000004703 cross-linked polyethylene Substances 0.000 title claims abstract description 16
- 239000003063 flame retardant Substances 0.000 title claims abstract description 16
- 238000009413 insulation Methods 0.000 title description 2
- 239000004020 conductor Substances 0.000 claims abstract description 13
- 241000256602 Isoptera Species 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 229910001335 Galvanized steel Inorganic materials 0.000 abstract description 4
- 239000008397 galvanized steel Substances 0.000 abstract description 4
- 241000700159 Rattus Species 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035929 gnawing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction 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
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model discloses a crosslinked polyethylene insulated rat and termite resistant flame-retardant power cable which consists of a sheath layer, an armor layer, a wrapping layer, a filling layer and an insulating wire core, wherein the insulating wire core is provided with four groups, the wrapping layer is sleeved on the outer sides of the four groups of insulating wire cores, the filling layer is arranged between the wrapping layer and the four groups of insulating wire cores, the filling layer is used for filling operation between the wrapping layer and the four groups of insulating wire cores, each group of insulating wire cores consists of a conductor and an insulating layer, the insulating layer is sleeved on the outer side of the conductor, the armor layer is sleeved on the outer side of the wrapping layer, the sheath layer is sleeved on the outer side of the armor layer, and the armor layer is made of galvanized steel strips.
Description
Technical Field
The utility model relates to the technical field of wires and cables, in particular to a crosslinked polyethylene insulated rat and termite resistant flame-retardant power cable.
Background
The transmission of electric power is mainly achieved by means of cables. The cable is usually made of wires formed by several or several groups of wires through three processes of drawing, twisting and coating, the more complex the model specification is, the higher the repeatability is, and certain defects exist in the cable when in use.
Disclosure of Invention
The utility model aims to provide a crosslinked polyethylene insulated rat-proof and termite-proof flame-retardant power cable, which solves the problems that the conventional power cable is mostly installed on the ground or underground when being installed, and is easy to be eaten by rats in the long-term use process, so that the subsequent use of the wire and the cable is affected.
The utility model provides a crosslinked polyethylene insulated rat and termite resistant flame-retardant power cable which consists of a sheath layer, an armor layer, a wrapping layer, a filling layer and an insulating wire core, wherein the insulating wire core is provided with four groups, the wrapping layer is sleeved on the outer sides of the four groups of insulating wire cores, the filling layer is arranged between the wrapping layer and the four groups of insulating wire cores, the filling layer fills the space between the wrapping layer and the four groups of insulating wire cores, each group of insulating wire cores consists of a conductor and an insulating layer, the insulating layer is sleeved on the outer side of the conductor, the armor layer is sleeved on the outer side of the wrapping layer, the sheath layer is sleeved on the outer side of the armor layer, and the armor layer is manufactured by adopting galvanized steel strips.
Further, the sheath layer is made of flame-retardant polyvinyl chloride materials.
Further, the wrapping band layer is made of non-woven fabrics.
Further, the insulating layer is made of a crosslinked polyethylene material.
Further, the conductor is made of copper conductor.
Further, the filling layer polypropylene filling rope is manufactured.
Compared with the prior art, the utility model has the beneficial effects that:
this application is used for carrying out certain protection to inside cable core through being equipped with the armor at the inboard installation cover of restrictive coating, prevents gnawing of mouse and makes holistic protectiveness better through setting up the armor into galvanized steel strip for the durability and the protectiveness of whole power cable are promoting a step, and the practicality is higher.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of the present utility model.
Reference numerals: a sheath layer 1, an armor layer 2, a tape layer 3, a filling layer 4, a conductor 5 and an insulating layer 6.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
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.
In the description of the present utility model, it should be noted that the directions or first relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or first relationships based on the drawings, are merely for convenience of description of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be connected with each other or indirectly through an intermediate medium, and can be communicated with the inside of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The embodiment of the utility model provides a cross-linked polyethylene insulated rat and termite resistant flame-retardant power cable, which is composed of a sheath layer 1, an armor layer 2, a wrapping layer 3, a filling layer 4 and an insulating wire core, wherein the insulating wire core is provided with four groups, the wrapping layer 3 is sleeved outside the four groups of insulating wire cores, the filling layer 4 is arranged between the wrapping layer 3 and the four groups of insulating wire cores, the filling layer 4 performs filling operation between the wrapping layer 3 and the four groups of insulating wire cores, each group of insulating wire cores consists of a conductor 5 and an insulating layer 6, the insulating layer 6 is sleeved outside the conductor 5, the armor layer 2 is sleeved outside the armor layer 3, the sheath layer 1 is sleeved outside the armor layer 2, the sheath layer 1 is made of a galvanized steel tape, the sheath layer 1 is made of a flame-retardant material, the insulating layer 3 is made of a non-woven fabric wrapping tape, the insulating layer 6 is made of a cross-linked polyethylene material, the copper wrapping layer 5 is used for making the sheath layer, and the whole cable is filled inside the sheath layer 2 by the sheath layer, and the sheath layer is further provided with a high performance, and the cable is protected by the sheath layer 2 is protected by the cable.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (6)
1. A crosslinked polyethylene insulated rat and termite resistant flame-retardant power cable is characterized in that: this power cable comprises restrictive coating (1), armor (2), band layer (3), filling layer (4) and insulating core, insulating core is equipped with four groups, the outside at four insulating core of group is established to band layer (3) cover, filling layer (4) set up between band layer (3) and four insulating core of group, filling layer (4) carries out the filling operation between band layer (3) and four insulating core of group, every group insulating core comprises conductor (5) and insulating layer (6), the outside at conductor (5) is established to insulating layer (6) cover, the outside at band layer (3) is established to armor (2) cover, the outside at armor (2) is established to sheath (1) cover, armor (2) adopt zinc-plated steel tape to make.
2. The crosslinked polyethylene insulated rat-proof and termite-proof flame-retardant power cable of claim 1, wherein: the sheath layer (1) is made of flame-retardant polyvinyl chloride materials.
3. The crosslinked polyethylene insulated rat-proof and termite-proof flame-retardant power cable of claim 1, wherein: the wrapping band layer (3) is made of non-woven fabrics.
4. The crosslinked polyethylene insulated rat-proof and termite-proof flame-retardant power cable of claim 1, wherein: the insulating layer (6) is made of a crosslinked polyethylene material.
5. The crosslinked polyethylene insulated rat-proof and termite-proof flame-retardant power cable of claim 1, wherein: the conductor (5) is made of copper conductor.
6. The crosslinked polyethylene insulated rat-proof and termite-proof flame-retardant power cable of claim 1, wherein: the filling layer (4) is made of polypropylene filling ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007961.2U CN220651702U (en) | 2023-07-28 | 2023-07-28 | Crosslinked polyethylene insulation rat-proof and termite-proof flame-retardant power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007961.2U CN220651702U (en) | 2023-07-28 | 2023-07-28 | Crosslinked polyethylene insulation rat-proof and termite-proof flame-retardant power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220651702U true CN220651702U (en) | 2024-03-22 |
Family
ID=90263302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322007961.2U Active CN220651702U (en) | 2023-07-28 | 2023-07-28 | Crosslinked polyethylene insulation rat-proof and termite-proof flame-retardant power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220651702U (en) |
-
2023
- 2023-07-28 CN CN202322007961.2U patent/CN220651702U/en active Active
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