CN213366167U - Moistureproof cable - Google Patents
Moistureproof cable Download PDFInfo
- Publication number
- CN213366167U CN213366167U CN202022738755.5U CN202022738755U CN213366167U CN 213366167 U CN213366167 U CN 213366167U CN 202022738755 U CN202022738755 U CN 202022738755U CN 213366167 U CN213366167 U CN 213366167U
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- CN
- China
- Prior art keywords
- cable
- layer
- sheath
- elastic layer
- protection
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- 239000010410 layer Substances 0.000 claims abstract description 54
- 230000001681 protective effect Effects 0.000 claims abstract description 28
- 239000002344 surface layer Substances 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 235000019738 Limestone Nutrition 0.000 claims description 6
- 239000010985 leather Substances 0.000 claims description 6
- 239000006028 limestone Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920005672 polyolefin resin Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000002131 composite material Substances 0.000 abstract 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
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Classifications
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- 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 moistureproof cable, which comprises a cable, wherein the outer side of the cable is provided with an inner sheath, the outer side of the inner sheath is provided with a protective lining, the inner surface of the inner sheath is in composite connection with the outer surface of the cable, the outer surface of the inner sheath is in composite connection with the inner surface of the protective lining, the outer side of the protective lining is provided with a moistureproof layer, the outer side of the moistureproof layer is provided with a protective surface layer, the inner surface of the moistureproof layer is in composite connection with the outer surface of the protective lining, the outer surface of the moistureproof layer is in composite connection with the inner surface of the protective surface layer, the outer side of the protective surface layer is provided with an elastic layer, the outer side of the elastic layer is provided with an outer sheath, the inner surface of the elastic layer is in composite connection with the outer surface of the protective surface layer, the moistureproof cable can be prevented, thereby ensuring the normal use of the cable.
Description
Technical Field
The utility model relates to a cable specifically is a but dampproofing cable belongs to cable technical field.
Background
The cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and is a conducting wire for transmitting power or information from one place to another place, and the cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like. They are composed of single or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like.
At present, with the development of society, the power consumption also increases, and the requirement on the cable is higher and higher, and the power cable is just as people's blood vessel is generally carrying electric power energy and various information signal resources for economic construction all around, and general cable its humidity resistance is relatively poor, may cause the influence such as short circuit to the inside cable core of cable because of the soaking of rainwater or ponding to the normal use of cable has been influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but moisture proof cable just in order to solve above-mentioned problem, its humidity resistance is good, can prevent that the cable from because of the influence that the soaking of rainwater or ponding caused the cable core to the normal use of cable has been guaranteed.
The utility model achieves the above purpose through the following technical proposal, a moisture-proof cable comprises a cable wire, an inner sheath is arranged on the outer side of the cable, a protective lining is arranged on the outer side of the inner sheath, the inner surface of the inner sheath is fixedly and compositely connected with the outer surface of the cable, the outer surface of the inner sheath is fixedly and compositely connected with the inner surface of the protective inner layer, the outer side of the protective inner layer is provided with a moisture-proof layer, the outer side of the moisture-proof layer is provided with a protective surface layer, the inner surface of the moisture-proof layer is fixedly and compositely connected with the outer surface of the protective inner layer, the outer surface of the moisture-proof layer is fixedly and compositely connected with the inner surface of the protective surface layer, an elastic layer is arranged on the outer side of the protective surface layer, an outer sheath is arranged on the outer side of the elastic layer, the inner surface of the elastic layer is fixedly and compositely connected with the outer surface of the protective surface layer, and the outer surface of the elastic layer is fixedly and compositely connected with the inner surface of the outer sheath.
Preferably, the inner chamber of cable is equipped with places the circle, the inner chamber of placing the circle is equipped with a plurality of cable cores, the surface parcel of cable core is equipped with insulating leather sheath.
Preferably, the placing ring is hexagonal, a first reinforcing strip is arranged at the vertex of the placing ring, and a second reinforcing strip is arranged between the adjacent first reinforcing strips.
Preferably, water blocking yarns are filled between the cable inner cavity and the placing ring and between the placing ring and the cable core.
Preferably, the dampproof course is hollow structure, the inner chamber equidistance interval arrangement of dampproof course is equipped with a plurality of dampproofing chambeies, it is equipped with the lime stone particle to fill in the dampproofing intracavity, the elastic layer is hollow structure, the inner chamber equidistance interval arrangement of elastic layer is equipped with a plurality of elastic strips.
Preferably, the inner sheath and the outer sheath are both made of polyurethane plastics, the protective inner layer is made of polyolefin resin, and the protective surface layer is made of epoxy resin.
The utility model has the advantages that: the cable core can be protected by arranging the cable, the cable core can be placed by arranging the placing ring, the cable core can be separated by arranging the insulating leather sheath, so that mutual influence between the cable cores is prevented, the structural stability and the strength of the cable can be improved by arranging the first reinforcing strip and the second reinforcing strip, good waterproofness can be provided for the cable core by arranging the water-blocking yarn, water is prevented from entering the cable and the placing ring, so that the normal use of the cable core is ensured, good protectiveness can be provided for the application by arranging the inner sheath and the outer sheath, excellent moisture resistance can be provided for the application by arranging the moisture-proof layer, limestone particles have good moisture absorption and absorption effects, good buffering performance can be provided for the application by arranging the elastic layer, so that the application is prevented from being damaged by extrusion to the cable core, the protective lining layer is arranged to provide good protection for the application, and the polyolefin has the advantages of low relative density, good chemical resistance and good water resistance; good mechanical strength, electrical insulation etc. can improve the protectiveness of this application through setting up the protection top layer, and epoxy has better adhesive strength and chemical resistance ability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the cable structure of the present invention;
FIG. 3 is a schematic view of the structure of the moisture barrier of the present invention;
FIG. 4 is a schematic view of the elastic layer structure of the present invention;
in the figure: 1. the cable, 2, inner sheath, 3, protection nexine, 4, dampproof course, 5, protection top layer, 6, elastic layer, 7, oversheath, 8, place the circle, 9, cable core, 10, insulating leather sheath, 11, first reinforcing bar, 12, second reinforcing bar, 13, the yarn that blocks water, 14, dampproofing chamber, 15, the lime stone particle, 16, the elasticity strip.
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. 1-4, a moisture-proof cable includes a cable 1, an inner sheath 2 is disposed on an outer side of the cable 1, a protective lining 3 is disposed on an outer side of the inner sheath 2, an inner surface of the inner sheath 2 is fixedly and compositely connected with an outer surface of the cable 1, an outer surface of the inner sheath 2 is fixedly and compositely connected with an inner surface of the protective lining 3, a moisture-proof layer 4 is disposed on an outer side of the protective lining 3, a protective surface layer 5 is disposed on an outer side of the moisture-proof layer 4, an inner surface of the moisture-proof layer 4 is fixedly and compositely connected with an outer surface of the protective lining 3, an outer surface of the moisture-proof layer 4 is fixedly and compositely connected with an inner surface of the protective surface layer 5, an elastic layer 6 is disposed on an outer side of the protective surface layer 5, an outer sheath 7 is disposed on an outer side of the elastic layer 6, and an inner surface of, the outer surface of the elastic layer 6 is fixedly and compositely connected with the inner surface of the outer sheath 7.
As an optimal technical scheme of the utility model, the inner chamber of cable 1 is equipped with places circle 8, the inner chamber of placing circle 8 is equipped with a plurality of cable cores 9, the surface parcel of cable core 9 is equipped with insulating leather sheath 10.
As a preferred technical scheme of the utility model, it is the hexagon to place circle 8, the summit department of placing circle 8 is equipped with first enhancement strip 11, and is adjacent be equipped with second enhancement strip 12 between the first enhancement strip 11.
As an optimal technical scheme of the utility model, 1 inner chamber of cable with place between the circle 8 place circle 8 with all fill between the cable core 9 and be equipped with the yarn 13 that blocks water.
As a preferred technical scheme of the utility model, dampproof course 4 is hollow structure, the inner chamber equidistance interval arrangement of dampproof course 4 is equipped with a plurality of dampproofing chambeies 14, the intussuseption in dampproofing chamber 14 is equipped with limestone particle 15, elastic layer 6 is hollow structure, the inner chamber equidistance interval arrangement of elastic layer 6 is equipped with a plurality of elastic strips 16.
As an optimized technical scheme of the utility model, the inner sheath 2 with the oversheath 7 is polyurethane material and makes, protection nexine 3 is polyolefin resin composition, protection top layer 5 is epoxy resin composition.
The utility model can protect the cable core 9 by arranging the cable 1, can place the cable core 9 by arranging the placing ring 8, can separate the cable core 9 by arranging the insulating leather sheath 10, thereby preventing the mutual influence between the cable cores 9, can improve the structural stability and the strength of the cable 1 by arranging the first reinforcing strip 11 and the second reinforcing strip 12, can provide good waterproof property for the cable core 9 by arranging the water-blocking yarn 13, prevent water from entering the cable 1 and the placing ring 8, thereby ensuring the normal use of the cable core 9, can provide good protection for the application by arranging the inner sheath 2 and the outer sheath 7, can provide excellent moisture-proof property for the application by arranging the moisture-proof layer 4, the limestone particles 15 have good moisture absorption and absorption functions, can provide good buffering property for the application by arranging the elastic layer 6, the damage to the cable core 9 caused by extrusion is prevented, the protection lining layer 3 is arranged to provide good protection for the cable core, and the polyolefin has the advantages of low relative density, good chemical resistance and good water resistance; good mechanical strength, electrical insulation etc. can improve the protectiveness of this application through setting up protection top layer 5, and epoxy has better adhesive strength and chemical resistance ability.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. Moisture-resistant cable comprising a cable (1), characterized in that: the outside of cable (1) is equipped with inner sheath (2), the outside of inner sheath (2) is equipped with protection nexine (3), the internal surface of inner sheath (2) with the outer fixed surface complex connection of cable (1), the surface of inner sheath (2) with the inner fixed surface complex connection of protection nexine (3), the outside of protection nexine (3) is equipped with dampproof course (4), the outside of dampproof course (4) is equipped with protection top layer (5), the internal surface of dampproof course (4) with the outer fixed surface complex connection of protection nexine (3), the surface of dampproof course (4) with the inner fixed surface complex connection of protection top layer (5), the outside of protection top layer (5) is equipped with elastic layer (6), the outside of elastic layer (6) is equipped with oversheath (7), the internal surface of elastic layer (6) with the outer fixed surface complex connection of protection top layer (5), the outer surface of the elastic layer (6) is fixedly and compositely connected with the inner surface of the outer sheath (7).
2. A moisture resistant cable as claimed in claim 1, wherein: the inner chamber of cable (1) is equipped with places circle (8), the inner chamber of placing circle (8) is equipped with a plurality of cable cores (9), the surface parcel of cable core (9) is equipped with insulating leather sheath (10).
3. A moisture resistant cable as claimed in claim 2, wherein: the placing ring (8) is hexagonal, first reinforcing strips (11) are arranged at the top point of the placing ring (8), and second reinforcing strips (12) are arranged between the adjacent first reinforcing strips (11).
4. A moisture resistant cable as claimed in claim 2, wherein: and water blocking yarns (13) are filled between the inner cavity of the cable (1) and the placing ring (8) and between the placing ring (8) and the cable core (9).
5. A moisture resistant cable as claimed in claim 1, wherein: the dampproof course (4) are hollow structure, the inner chamber equidistance interval arrangement of dampproof course (4) is equipped with a plurality of dampproofing chambeies (14), dampproofing intracavity (14) intussuseption is equipped with limestone particle (15), elastic layer (6) are hollow structure, the inner chamber equidistance interval arrangement of elastic layer (6) is equipped with a plurality of elastic strips (16).
6. A moisture resistant cable as claimed in claim 1, wherein: the inner sheath (2) and the outer sheath (7) are both made of polyurethane plastics, the protective inner layer (3) is made of polyolefin resin, and the protective surface layer (5) is made of epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022738755.5U CN213366167U (en) | 2020-11-24 | 2020-11-24 | Moistureproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022738755.5U CN213366167U (en) | 2020-11-24 | 2020-11-24 | Moistureproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213366167U true CN213366167U (en) | 2021-06-04 |
Family
ID=76136997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022738755.5U Active CN213366167U (en) | 2020-11-24 | 2020-11-24 | Moistureproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213366167U (en) |
-
2020
- 2020-11-24 CN CN202022738755.5U patent/CN213366167U/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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A moisture-proof cable Granted publication date: 20210604 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Suzhou Wuzhong Sub branch Pledgor: SUZHOU DAREWAY ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2024980016730 |