CN219658418U - Outdoor cable capable of preventing extrusion deformation - Google Patents
Outdoor cable capable of preventing extrusion deformation Download PDFInfo
- Publication number
- CN219658418U CN219658418U CN202320324115.0U CN202320324115U CN219658418U CN 219658418 U CN219658418 U CN 219658418U CN 202320324115 U CN202320324115 U CN 202320324115U CN 219658418 U CN219658418 U CN 219658418U
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- CN
- China
- Prior art keywords
- layer
- insulating
- deformation
- cable
- insulating layer
- 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
- 238000001125 extrusion Methods 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 238000005192 partition Methods 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 11
- 239000004698 Polyethylene Substances 0.000 claims description 9
- -1 polyethylene Polymers 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 1
- 239000004945 silicone rubber Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003063 flame retardant Substances 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 67
- 238000009413 insulation Methods 0.000 description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000011787 zinc oxide Substances 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
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses an outdoor cable capable of preventing extrusion deformation, wherein an insulating partition plate is arranged in an insulating layer, the insulating partition plate trisects the inside of the insulating layer, a filling layer is arranged in a space between the insulating partition plate and the insulating layer, a wire body is arranged in the filling layer, and an anti-deformation layer is arranged on the outer side of the insulating layer, and the cable has the following advantages: can avoid appearing cable and foreign matter contact and cut and scratch the circumstances that leads to wearing and tearing or damage when rubbing, make the cable receive the surface when extrudeing through the elastic layer and can produce deformation buffering, thereby can protect the cable inner conductor body, steel wire and compressive ring in the cable inner anti-deformation layer carry out reinforcing respectively and are pulled ability and extrusion ability, thereby can prevent the cable inner conductor body deformation fracture, through insulating layer and insulating division board and the filling layer that set up, can effectively carry out isolated conductor body and prevent the doubling, can accomplish fire-retardant effect simultaneously.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to an outdoor cable capable of preventing extrusion deformation.
Background
The cable is composed of one or more wires which are insulated from each other, wires which are covered with metal shell layers and insulating protective layers, each group of wires are insulated from each other and are twisted around a center, the whole outer surface of the cable is covered with a highly insulating cover layer, the cable has the characteristics of inner power supply and outer insulation, and the cable is an electric power production and consumption system which is composed of links of power generation, power transmission, power transformation, power distribution, power consumption and the like.
When the cable used at present is extruded by external force, the cable is wrapped by the rubber-covered wire, but still can deform, and when the cable deforms, the wires inside the rubber-covered wire are easy to be extruded and damaged.
Disclosure of Invention
The utility model aims to solve the technical problems that when the cable is extruded by external force, the existing cable is wrapped by the rubber-covered wire, but still deforms, and when the existing cable deforms, the wires inside the rubber-covered wire are easy to be extruded and damaged, so that the cable for outdoor use is provided for preventing extrusion deformation, and the problems are solved.
The technical scheme adopted for solving the technical problems is as follows: an outdoor crush-resistant cable comprising: insulating layer, insulating division board, filling layer, wire body, inside insulating division board that is provided with of insulating layer, inside insulating division board trisection insulating layer, inside being provided with the filling layer between insulating division board and the insulating layer, inside being provided with the wire body of filling layer, the insulating layer outside is provided with anti deformation layer, inside being provided with the steel wire along wire body direction of anti deformation layer, anti deformation layer is close to inside being provided with of steel wire one side and resists the clamping ring, anti deformation layer outer wall is provided with the elastic layer, elastic layer outer wall is provided with the wearing layer.
As a preferable technical scheme of the utility model, the insulating layer and the insulating partition plate are made of polyethylene, and the inner wall of the insulating layer is in sealing connection with the insulating partition plate.
As a preferable technical scheme of the utility model, the filling layer is polyethylene particles, and the polyethylene particles are formed by a plurality of extrusion seals and are distributed between the insulating layer and the insulating partition plate.
As a preferable technical scheme of the utility model, the deformation-resistant layer is made of silicon rubber, a plurality of steel wires are arranged, and the steel wires are uniformly distributed in one side of the deformation-resistant layer close to the outer ring.
As a preferable technical scheme of the utility model, the compression rings are made of steel, a plurality of compression rings are arranged in number, and the compression rings are distributed in the deformation-resistant layer at intervals.
As a preferable technical scheme of the utility model, the elastic layer is made of high-elasticity polyurethane, and the wear-resistant layer is made of various composite materials.
The utility model has the following advantages: can avoid appearing cable and foreign matter contact and cut and scratch the circumstances that leads to wearing and tearing or damage when rubbing, make the cable receive the surface when extrudeing through the elastic layer and can produce deformation buffering, thereby can protect the cable inside wire body, and after the cable stops receiving extrusion, then can resume original shape automatically through the elastic layer, carry out reinforcing respectively through steel wire and the resistance to compression ring in the cable inside anti-deformation layer and be pulled ability and extrusion ability, thereby can prevent cable inside wire body deformation fracture, through insulating layer and insulating division board and the filling layer that set up, can effectively carry out isolated wire body and prevent the doubling, can accomplish fire-retardant effect simultaneously.
Drawings
FIG. 1 is a schematic view of the construction of a preferred embodiment of the present utility model;
FIG. 2 is a schematic side cross-sectional view of a preferred embodiment of the present utility model;
fig. 3 is a schematic view of the structure of the compression ring according to the preferred embodiment of the present utility model.
Reference numerals illustrate: 1. an insulating layer; 2. an insulating partition plate; 3. a filling layer; 4. a wire body; 5. an anti-deformation layer; 6. a steel wire; 7. a compression ring; 8. an elastic layer; 9. and a wear-resistant layer.
Description of the embodiments
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, 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 positive 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 directly connected or indirectly connected through an intermediate medium, and can be communication between 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 utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-3 in combination, an outdoor anti-extrusion deformation cable according to the present utility model includes: insulating layer 1, insulating division board 2, filling layer 3, wire body 4, inside insulating division board 2 that is provided with of insulating layer 1, inside insulating division board 2 trisection insulating layer 1, inside being provided with filling layer 3 between insulating division board 2 and the insulating layer 1, inside being provided with wire body 4 of filling layer 3, the insulating layer 1 outside is provided with anti deformation layer 5, inside being provided with steel wire 6 along wire body 4 direction of anti deformation layer 5, anti deformation layer 5 is close to inside being provided with of steel wire 6 one side resistance to compression ring 7, anti deformation layer 5 outer wall is provided with elastic layer 8, elastic layer 8 outer wall is provided with wearing layer 9.
The insulation layer 1 and the insulation partition plate 2 are made of polyethylene, so that the conductor bodies 4 in the cable can be separated, flame retardance can be achieved, parallel short circuit between the conductor bodies 4 can be prevented, the inner wall of the insulation layer 1 is in sealing connection with the insulation partition plate 2, the filling layer 3 is made of polyethylene particles, and the polyethylene particles are distributed between the insulation layer 1 and the insulation partition plate 2 in a plurality of extrusion sealing modes, so that the cable is sealed, and water inflow inside the cable is avoided.
The anti-deformation layer 5 is made of silicon rubber, the steel wires 6 and the anti-deformation rings 7 are processed into the anti-deformation layer 5, the number of the steel wires 6 is a plurality, the steel wires 6 are uniformly distributed in the anti-deformation layer 5 near the inner part of one side of the outer ring, the cable tensile pulling resistance can be enhanced through the steel wires 6, the anti-compression rings 7 are made of steel materials, the number of the anti-compression rings 7 is a plurality, the anti-compression rings 7 are distributed in the anti-deformation layer 5 at intervals, the cable compressive resistance can be enhanced through the anti-compression rings 7, the elastic layer 8 is made of high-elasticity polyurethane, the wear-resistant layer 9 is made of a plurality of composite materials, wherein the composite materials comprise 40% -55% of epoxy resin, 4% -6% of polycarbonate, 2% -4% of silicon carbide, 0.6% -0.8% of acrylic acid, 0.3% -0.5% of zinc oxide, 0.7% -0.9% of nickel oxide, 0.2% -0.7% of aluminum phosphate, 0.5% -0.8% of defoamer, 0.5% -1.0% of ethyl orthosilicate and the balance of additive 1% -4% of water.
Specifically, when the cable is used, the abrasion-resistant layer 9 can avoid the abrasion or damage caused by contact and scratch of the cable and an external object, the elastic layer 8 can enable the surface of the cable to deform and buffer when the cable is extruded, so that the cable inner lead body 4 can be protected, after the cable is stopped to be extruded, the elastic layer 8 can automatically restore the original shape, when the cable is pulled or extruded, the pulling capacity and the extrusion capacity can be respectively enhanced through the steel wire 6 and the compression-resistant ring 7 in the cable inner deformation-resistant layer 5, so that the cable is prevented from being broken, and the insulating layer 1, the insulating partition plate 2 and the filling layer 3 arranged in the cable can effectively isolate the lead body 4 to prevent electric leakage and lead wires.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.
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. An outdoor crush-resistant cable comprising: insulating layer (1), insulating division board (2), filling layer (3), wire body (4), a serial communication port, inside insulating division board (2) being provided with of insulating layer (1), inside insulating division board (2) trisection insulating layer (1), inside filling layer (3) being provided with between insulating division board (2) and insulating layer (1), inside wire body (4) being provided with of filling layer (3), insulating layer (1) outside is provided with anti-deformation layer (5), anti-deformation layer (5) inside be provided with steel wire (6) along wire body (4) direction, anti-deformation layer (5) are close to steel wire (6) one side inside and are provided with compressive ring (7), anti-deformation layer (5) outer wall is provided with elastic layer (8), elastic layer (8) outer wall is provided with wearing layer (9).
2. An outdoor anti-extrusion deformation cable according to claim 1, wherein the insulating layer (1) and the insulating partition plate (2) are made of polyethylene, and the inner wall of the insulating layer (1) is in sealing connection with the insulating partition plate (2).
3. An outdoor anti-extrusion-deformation cable according to claim 1, wherein the filler layer (3) is polyethylene particles, and the polyethylene particles are formed by extrusion sealing and distributed between the insulating layer (1) and the insulating partition plate (2).
4. The outdoor anti-extrusion deformation cable according to claim 1, wherein the anti-deformation layer (5) is made of silicone rubber, a plurality of steel wires (6) are arranged, and the steel wires (6) are uniformly distributed inside one side of the anti-deformation layer (5) close to the outer ring.
5. An outdoor anti-extrusion-deformation cable as claimed in claim 1, wherein the compression rings (7) are made of steel, a plurality of compression rings (7) are arranged, and the compression rings (7) are distributed in the anti-deformation layer (5) at intervals.
6. An outdoor anti-extrusion-deformation cable according to claim 1, wherein the elastic layer (8) is made of a high-elasticity polyurethane material, and the wear-resistant layer (9) is made of a plurality of composite materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320324115.0U CN219658418U (en) | 2023-02-27 | 2023-02-27 | Outdoor cable capable of preventing extrusion deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320324115.0U CN219658418U (en) | 2023-02-27 | 2023-02-27 | Outdoor cable capable of preventing extrusion deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219658418U true CN219658418U (en) | 2023-09-08 |
Family
ID=87878168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320324115.0U Active CN219658418U (en) | 2023-02-27 | 2023-02-27 | Outdoor cable capable of preventing extrusion deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219658418U (en) |
-
2023
- 2023-02-27 CN CN202320324115.0U patent/CN219658418U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |