CN221239437U - Novel waterproof cable - Google Patents
Novel waterproof cable Download PDFInfo
- Publication number
- CN221239437U CN221239437U CN202323229140.XU CN202323229140U CN221239437U CN 221239437 U CN221239437 U CN 221239437U CN 202323229140 U CN202323229140 U CN 202323229140U CN 221239437 U CN221239437 U CN 221239437U
- Authority
- CN
- China
- Prior art keywords
- cable
- layer
- waterproof
- cable core
- core
- 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.)
- Active
Links
- 239000011253 protective coating Substances 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000007797 corrosion Effects 0.000 claims abstract description 10
- 238000005260 corrosion Methods 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims abstract 2
- 239000004593 Epoxy Substances 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- -1 polypropylene Polymers 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 7
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000005868 electrolysis reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002519 antifouling agent Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004709 Chlorinated polyethylene Substances 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009941 weaving 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a novel waterproof cable, which comprises a cable core, wherein the cable core is a three-core cable, the cable core is made of high-purity electrolytic oxygen-free copper wires, an insulating layer is uniformly wrapped on the surface of the cable core, a plurality of cable cores are wound and installed through a wrapping layer, a waterproof layer is uniformly wrapped on the surface of the wrapping layer, an armor layer is uniformly arranged on the surface of the waterproof layer, an outer sheath is uniformly wrapped on the surface of the armor layer, and protective paint is uniformly sprayed on the surface of the outer sheath. The technical effects achieved are as follows: the wear resistance and corrosion resistance of the cable surface can be effectively enhanced by uniformly spraying protective coating on the surface of the outer sheath.
Description
Technical Field
The utility model relates to the technical field of cable manufacturing, in particular to a novel waterproof cable.
Background
The cable is an electric energy or signal transmission device, generally consists of a plurality of wires or a plurality of groups of wires, and the types and manufacturing processes of the cable are different under different use scenes along with the development of the age, wherein the waterproof cable is a specially designed cable which has waterproof performance and can normally work under humid, water immersed and other environments, and the waterproof cable has important application values in hydraulic engineering, such as dams, reservoirs, drainage systems and the like. Because these places often contact water, waterproof cable can effectively avoid moisture invasion, reduces cable damage and maintenance frequency to the marine environment is very strong to the corrosivity of cable, and waterproof cable plays vital effect in marine engineering such as boats and ships, submarine communication cable. The cable can resist seawater erosion, protect wires and signal transmission equipment in the cable, and ensure smooth implementation of ocean communication and ocean resource development.
The cable among the prior art adopts waterproof measure, and the cable core is through waterproof winding band winding water blocking, fills sealing gum etc. to the filling layer again for the cable has certain waterproof effect in the tiny space of filling layer, but this kind of cable is soaked in water for a long time, thereby the surface of cable can be corroded and make water infiltration in the cable, thereby make the waterproof effect of cable decline greatly, need the staff to inspect the cable regularly maintain.
In view of this, we propose a new waterproof cable.
Disclosure of utility model
To this end, the object of the present utility model is to provide a new waterproof cable solving the above-mentioned problems of the prior art.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
According to the first aspect of the utility model, the novel waterproof cable comprises a cable core, wherein the cable core is a three-core cable, the cable core is made of high-purity electrolytic oxygen-free copper wires, an insulating layer is uniformly wrapped on the surface of the cable core, a plurality of cable cores are wound and installed through a wrapping layer, a waterproof layer is uniformly wrapped on the surface of the wrapping layer, an armor layer is uniformly arranged on the surface of the waterproof layer, an outer sheath is uniformly wrapped on the surface of the armor layer, and protective paint is uniformly sprayed on the surface of the outer sheath and can enhance the wear resistance and corrosion resistance of the surface of the cable.
Further, the protective coating is sprayed with an epoxy impregnating coating and an epoxy cover coating on the surface of the outer sheath from inside to outside.
Further, the outer sheath is made of cross-linked composite rubber.
Further, the armor is formed by weaving hot dip galvanized steel wires, and the armor is uniformly adhered to the surface of the waterproof layer in a sticking mode.
Further, the waterproof layer is made of crosslinked polyethylene, and the waterproof layer is wrapped on the surface of the wrapping band layer in an extrusion mode.
Further, a filling layer is filled in a gap between the wrapping tape layer and the cable core, and the filling layer is filled by adopting a polypropylene filling material and processing the polypropylene filling material into flat wires.
Further, the insulating layer is made of crosslinked polyethylene, and the insulating layer is uniformly wrapped on the surface of the cable core in an extrusion mode.
Further, the cable core is formed by twisting high-purity electrolytic oxygen-free copper wires into strands through a stranding machine and braiding a plurality of strands of copper wires.
The utility model has the following advantages: according to the waterproof cable, the surface of the outer sheath is uniformly sprayed with the protective coating, so that the wear resistance and corrosion resistance of the surface of the cable can be effectively enhanced, the waterproof cable can have longer service life in water, and the maintenance period of the waterproof cable in water is effectively prolonged.
Drawings
FIG. 1 is a perspective view of a novel waterproof cable of the present utility model;
fig. 2 is a cross-sectional view of the novel waterproof cable of the present utility model.
In the figure, 11 parts of cable core, 111 parts of insulating layer, 12 parts of wrapping layer, 121 parts of filling layer, 13 parts of waterproof layer, 14 parts of armor layer, 15 parts of outer sheath, 16 parts of protective coating.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, 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.
Example 1
As shown in fig. 1-2, the novel waterproof cable in the embodiment of the first aspect of the present utility model comprises a cable core 11, wherein the cable core 11 is a three-core cable, the cable core 11 is made of high-purity electrolytic oxygen-free copper wire, an insulating layer 111 is uniformly wrapped on the surface of the cable core 11, a plurality of cable cores 11 are wound and installed through a wrapping layer 12, a waterproof layer 13 is uniformly wrapped on the surface of the wrapping layer 12, an armor layer 14 is uniformly arranged on the surface of the waterproof layer 13, an outer sheath 15 is uniformly wrapped on the surface of the armor layer 14, a protective coating 16 is uniformly sprayed on the surface of the outer sheath 15, and the protective coating can enhance the wear resistance and corrosion resistance of the surface of the cable;
In the above embodiment, it should be noted that the wrapping tape layer 12 can wrap the cable core 11, the waterproof layer 13 can further improve the waterproof capability of the cable core 11, and the protective coating can enhance the wear resistance and corrosion resistance of the cable surface.
Example 2
As shown in fig. 1-2, the novel waterproof cable in the embodiment of the first aspect of the present utility model includes the whole content of embodiment 1, and in addition, the protective coating 16 is sprayed with an epoxy impregnating coating and an epoxy cover coating on the surface of the outer sheath 15 sequentially from inside to outside;
In the above embodiment, it should be noted that, the epoxy impregnating coating can penetrate into micropores and loose areas on the surface of the outer sheath 15, so as to form a firm protection layer, and after the epoxy impregnating coating is dried, the epoxy cover coating is uniformly sprayed on the surface of the outer sheath 15, so that the corrosion resistance and wear resistance can be effectively improved.
Example 3
As shown in fig. 1-2, the novel waterproof cable in the first embodiment of the present utility model includes the whole content of embodiment 2, and in addition, the outer sheath 15 is made of a crosslinked composite rubber material;
in the above embodiment, it should be noted that the outer sheath 15 is a crosslinked composite rubber material made by melt blending nitrile rubber, chlorinated polyethylene and polypropylene, so that the outer sheath 15 can effectively improve the waterproof and wear resistance of the outer sheath.
Example 4
As shown in fig. 1-2, the novel waterproof cable in the first embodiment of the present utility model includes the whole content of embodiment 3, in addition, the armor layer 14 is woven by using hot dip galvanized steel wires, and the armor layer 14 is uniformly adhered to the surface of the waterproof layer 13 by a bonding manner;
in the above embodiment, it should be noted that the armor layer 14 can improve the compressive and tensile strength of the cable in water, and effectively improve the service life of the cable.
Example 5
As shown in fig. 1-2, the novel waterproof cable in the first embodiment of the present utility model includes the whole content of embodiment 4, in addition, the waterproof layer 13 is made of a crosslinked polyethylene material, and the waterproof layer 13 is wrapped on the surface of the wrapping band layer 12 by an extrusion manner;
In the above embodiment, it should be noted that the waterproof layer 13 is made of a crosslinked polyethylene material, which not only provides a good waterproof performance for the cable, but also has excellent corrosion resistance, so that the cable can also have a protective effect on the cable even if the outer sheath 15 breaks in water.
Example 6
As shown in fig. 1-2, the novel waterproof cable in the embodiment of the first aspect of the present utility model includes the whole content of embodiment 5, and in addition, the filling layer 121 is filled with a polypropylene filler by processing the polypropylene filler into flat filaments;
In the above embodiment, it should be noted that the filling layer 121 can fill the gaps in the cable, improve the center and mechanical strength of the cable, enhance the pressure-resistant performance of the cable, and the polypropylene filler has a certain water-blocking performance, and can prevent the moisture in the humid environment from penetrating into the cable core 11.
Example 7
As shown in fig. 1-2, the novel waterproof cable in the embodiment of the first aspect of the present utility model includes the whole content of embodiment 6, in addition, the insulating layer 111 is made of crosslinked polyethylene, and the insulating layer 111 is uniformly wrapped on the surface of the cable core 11 by an extrusion manner;
In the above embodiment, it should be noted that the cable core 11 can be effectively protected, and good waterproof performance can be provided for the cable core 11.
Example 8
As shown in fig. 1-2, the novel waterproof cable in the embodiment of the first aspect of the present utility model includes the whole content of embodiment 7, and in addition, the cable core 11 is formed by twisting high-purity electrolytic oxygen-free copper wires by a wire twisting machine and braiding a plurality of copper wires;
In the above embodiments, it should be noted that the high-purity electrolytic oxygen-free copper wire can greatly improve the electrical conductivity of the cable, and has strong corrosion resistance and good mechanical properties.
The use process of the waterproof cable is as follows, and a person skilled in the art can uniformly spray the protective coating 16 on the surface of the outer sheath 15, so that the epoxy impregnating coating can permeate into micropores and loose areas on the surface of the outer sheath 15 to form a firm protective layer, and after the epoxy impregnating coating is dried, the epoxy cover coating is uniformly sprayed on the surface of the outer sheath 15, so that the corrosion resistance and wear resistance can be effectively improved, the waterproof cable can have longer service life in water, and the maintenance period of the waterproof cable in water can be effectively prolonged.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (8)
1. Novel waterproof cable, including cable core (11), cable core (11) are three-core cable, cable core (11) use high purity electrolysis oxygen-free copper wire material, the even parcel in surface of cable core (11) has insulating layer (111), a plurality of cable core (11) are twined the installation through band layer (12), the even parcel in surface of band layer (12) has waterproof layer (13), the even armor (14) that is equipped with in surface of waterproof layer (13), a serial communication port, the even parcel in surface of armor (14) has oversheath (15), the even spraying in surface of oversheath (15) has protective coating (16), protective coating can strengthen the wearability and the corrosion resistance on cable surface.
2. The novel waterproof cable according to claim 1, characterized in that the protective coating (16) is sprayed with an epoxy impregnating coating and an epoxy cover coating on the surface of the outer sheath (15) from inside to outside.
3. The novel waterproof cable according to claim 2, characterized in that the outer sheath (15) is made of a crosslinked composite rubber material.
4. A novel waterproof cable according to claim 3, characterized in that the armor layer (14) is woven by hot dip galvanized steel wires, and the armor layer (14) is uniformly adhered to the surface of the waterproof layer (13) by adhesion.
5. The novel waterproof cable according to claim 4, wherein the waterproof layer (13) is made of crosslinked polyethylene, and the waterproof layer (13) is wrapped on the surface of the wrapping tape layer (12) in an extrusion manner.
6. The novel waterproof cable according to claim 5, characterized in that the gap between the tape layer (12) and the cable core (11) is filled with a filler layer (121), the filler layer (121) being filled with a polypropylene filler by processing the polypropylene filler into flat filaments.
7. The novel waterproof cable according to claim 6, wherein the insulating layer (111) is made of crosslinked polyethylene, and the insulating layer (111) is uniformly wrapped on the surface of the cable core (11) in an extrusion manner.
8. The novel waterproof cable according to claim 7, characterized in that the cable core (11) is formed by stranding high-purity electrolytic oxygen-free copper wires by a stranding machine and braiding the stranded copper wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323229140.XU CN221239437U (en) | 2023-11-29 | 2023-11-29 | Novel waterproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323229140.XU CN221239437U (en) | 2023-11-29 | 2023-11-29 | Novel waterproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221239437U true CN221239437U (en) | 2024-06-28 |
Family
ID=91615111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323229140.XU Active CN221239437U (en) | 2023-11-29 | 2023-11-29 | Novel waterproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221239437U (en) |
-
2023
- 2023-11-29 CN CN202323229140.XU patent/CN221239437U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |