CN210667872U - Anti-corrosion insulated cable - Google Patents
Anti-corrosion insulated cable Download PDFInfo
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- CN210667872U CN210667872U CN201922113609.0U CN201922113609U CN210667872U CN 210667872 U CN210667872 U CN 210667872U CN 201922113609 U CN201922113609 U CN 201922113609U CN 210667872 U CN210667872 U CN 210667872U
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Abstract
The utility model relates to the technical field of cables, in particular to an anti-corrosion insulated cable, which comprises an outer sheath, wherein the inner sheath is wrapped inside the outer sheath, the diameter of the outer sheath is larger than that of the inner sheath, the outer sheath and the inner sheath are both made of polyethylene materials, a high temperature resistant layer is wrapped inside the inner sheath, the diameter of the inner sheath is larger than that of the high temperature resistant layer, the high temperature resistant layer is made of glass fiber tape or mica tape, a fire-resistant layer is wrapped inside the high temperature resistant layer, the diameter of the high temperature resistant layer is larger than that of the fire-resistant layer, the fire-resistant layer is made of fused quartz or silica, and an anti-corrosion asphalt layer is wrapped inside, the outer sheath and the inner sheath are made of polyethylene materials, so that the high-temperature resistance of the cable can be improved, meanwhile, the polyethylene materials are poor in flammability, even catch fire can not produce harmful gas yet, make the difficult burning of cable through the flame retardant coating that sets up, avoid the cable burning to make the conductor expose and form the electric leakage.
Description
Technical Field
The utility model relates to the technical field of cables, specifically be an anticorrosion insulated cable.
Background
Cables are typically formed by twisting several or groups of at least two conductors, each group insulated from each other and often twisted around a center, with a highly insulating covering over the entire circumference. The cable has the characteristics of internal electrification and external insulation. The cable is installed in air or underground or underwater for telecommunication or power transmission. The difference between the cable and the common wire is mainly that the cable is large in size and complex in structure.
With the rapid development of industry, the usage amount of cables is rapidly increased, the existing cables are exposed in the air, and the phenomenon of corrosion can occur due to long-time wind blowing and sun exposure, so that the conductors are damaged finally, signals transmitted by the cables are unstable, and in some sudden conditions such as fire, the existing cable protective layer is very easy to burn, so that electric leakage is caused, and casualties are formed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an anticorrosion insulated cable possesses advantages such as the corrosion protection nature is strong, fire-resistant, anti high temperature, has solved that the cable exposes for a long time in the air can be corroded and lead to the conductor to damage, influence transfer signal stable, and the cable protection layer is extremely easy to burn in the fire and is decreased the problem that leads to the electric leakage.
The utility model discloses an anticorrosion insulated cable, including the oversheath, the inside parcel of oversheath has the inner sheath, the diameter of oversheath is greater than the inner sheath, oversheath and inner sheath are made by polyethylene material, the inside parcel of inner sheath has high temperature resistant layer, the diameter of inner sheath is greater than high temperature resistant layer, high temperature resistant layer is made by glass fiber tape or mica tape, the inside parcel of high temperature resistant layer has the flame retardant coating, the diameter of high temperature resistant layer is greater than the flame retardant coating, the flame retardant coating is made by fused quartz or silica, the inside parcel of flame retardant coating has the anticorrosion pitch layer, the diameter of flame retardant coating is greater than the anticorrosion pitch layer, outer sheath and the inner sheath through setting are made by polyethylene material and can improve the high temperature resistance of cable, and polyethylene material is relatively poor simultaneously, even catch fire can not produce harmful gas yet, make the difficult burning of cable through the flame retardant coating that sets up, avoid the cable burning to make the conductor expose and form the electric leakage, can effectually avoid the long-time exposure of cable to produce in the air and corrode through the anticorrosion pitch layer that sets up, improve the life of cable.
The utility model discloses an anticorrosion insulated cable, wherein the inside parcel of anticorrosion asphalt layer has the armor, the diameter on anticorrosion asphalt layer is greater than the armor, the armor is woven by stainless steel wire and is made, weaves the intensity that can improve the cable by stainless steel wire through the armor that sets up, and the inner structure of effectual protection cable makes the life of cable longer.
The utility model discloses an anticorrosion insulated cable, wherein the inside parcel of armor has the shielding layer, the diameter of armor is greater than the shielding layer, the shielding layer is woven by the tinned copper wire and is made, and the shielding layer through setting up is woven by the tinned copper wire and is made can effectual shielding outside electromagnetic interference, guarantees the good electric conductivity of cable.
The utility model discloses an anticorrosion insulated cable, wherein the inside parcel of shielding layer has the insulating layer, the diameter of shielding layer is greater than the insulating layer, the insulating layer is made by ceramic silicon rubber, the inside parcel of insulating layer has first filler, first filler is made by the cotton material of buffering, makes the conductor can not leak electricity through the insulating layer that sets up, avoids the casualties that the cable electric leakage caused, makes the cable can protect conductor and light unit can not appear damaging when being crooked extrusion by the cotton material of buffering through the first filler that sets up.
The utility model discloses an anticorrosion insulated cable, wherein the outside parcel of first filler has four conductors and optical unit, optical unit is located the inside center of insulating layer, four the outside parcel of conductor has second filler, thick copper core and thin copper cable, can protect thick copper core through the optical unit who sets up, makes thick copper core not fragile, increases the life of cable.
The utility model discloses an anticorrosion insulated cable, wherein the second filler is made by the barium sulfate material, thick copper core is located the inside center of conductor, thin copper cable winding is at the surface of thick copper core, and thick copper core through setting up makes the cable possess the function of transmission signal of telecommunication to satisfy the transmission requirement of high voltage, the fine copper cable through setting up makes the electrical transmission effect of thick copper core better, and the second filler through setting is made by the barium sulfate material and can strengthen the stability of conductor.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an oversheath and the inner sheath that set up are made the high temperature resistance performance that the cooperation high temperature resistant layer can improve the cable by the polyethylene material, polyethylene material flammability is relatively poor simultaneously, even catch fire can not produce harmful gas yet, the flame retardant coating through setting up makes the cable nonflammable, avoid cable burning to make the conductor expose and form the electric leakage, can effectually avoid the long-time exposure of cable to produce in the air and corrode through the anticorrosion pitch layer that sets up, the life of improvement cable, the armor through setting is woven by stainless steel wire and is made the intensity that can improve the cable, the inner structure of effectual protection cable, the life of messenger's cable is longer.
2. The utility model discloses a shielding layer that sets up is woven by the tinned copper wire and is made can effectual shielding outside electromagnetic interference, guarantee the good electric conductivity of cable, the insulating layer through setting up makes the conductor can not leak electricity, avoid the casualties that the cable electric leakage caused, make messenger's cable by the cotton material of buffering and can protect the conductor and the damage can not appear with the optical unit when being crooked extrusion through the first filler that sets up, the thick copper core of thin copper cable cooperation through setting up makes the cable possess the function of transmission signal of telecommunication, and satisfy the transmission requirement of high voltage, the thick copper core can be protected through the optical unit that sets up, make thick copper core, increase the life of cable, the second filler through setting is made can strengthen the stability of conductor by the barium sulfate material.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of a vertical section structure of the outer sheath of the present invention;
fig. 2 is a schematic view of a vertical cross-section structure of a conductor according to the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the inner sheath of the present invention.
In the figure: 01. an outer sheath; 02. an inner sheath; 03. a high temperature resistant layer; 04. a refractory layer; 05. an anti-corrosion asphalt layer; 06. an armor layer; 07. a shielding layer; 08. an insulating layer; 09. a first filler; 10. a light unit; 11. a coarse copper core; 12. a thin copper cable; 13. a second filler; 14. a conductor.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, the anti-corrosion insulated cable of the present invention includes an outer sheath 01, an inner sheath 02 is wrapped inside the outer sheath 01, the outer sheath 01 has a diameter larger than that of the inner sheath 02, the outer sheath 01 and the inner sheath 02 are both made of polyethylene material, a high temperature resistant layer 03 is wrapped inside the inner sheath 02, the inner sheath 02 has a diameter larger than that of the high temperature resistant layer 03, the high temperature resistant layer 03 is made of glass fiber tape or mica tape, a flame retardant coating 04 is wrapped inside the high temperature resistant layer 03, the high temperature resistant layer 03 has a diameter larger than that of the flame retardant coating 04, the flame retardant coating 04 is made of fused quartz or silica, an anti-corrosion asphalt layer 05 is wrapped inside the flame retardant coating 04, the diameter of the anti-corrosion asphalt layer 04 is larger than that of the anti-corrosion asphalt layer 05, the high temperature resistance of the cable can be improved by the polyethylene material through the arrangement of the outer sheath 01 and the inner sheath 02, and the polyethylene material, make the difficult burning of cable through the flame retardant coating 04 that sets up, avoid the cable burning to make conductor 14 expose and form the electric leakage, can effectually avoid the long-time exposure of cable to produce in the air and corrode, improve the life of cable through the anticorrosion pitch layer 05 that sets up.
The inside parcel of anticorrosion asphalt layer 05 has armor 06, and the diameter of anticorrosion asphalt layer 05 is greater than armor 06, and armor 06 is woven by stainless steel wire and is made, weaves by stainless steel wire through the armor 06 that sets up and makes the intensity that can improve the cable, and the inner structure of effectual protection cable makes the life of cable longer.
The inside parcel of armor 06 has shielding layer 07, and the diameter of armor 06 is greater than shielding layer 07, and shielding layer 07 is woven by the tinned copper wire and is made, weaves by the tinned copper wire through the shielding layer 07 that sets up and makes can effectual shielding outside electromagnetic interference, guarantees the good electric conductivity of cable.
The outer portion of the first filler 09 is wrapped by four conductors 14 and an optical unit 10, the optical unit 10 is located in the inner center of the insulating layer 08, the outer portion of the four conductors 14 is wrapped by a second filler 13, a thick copper core 11 and a thin copper cable 12, the thick copper core 11 can be protected through the arranged optical unit 10, the thick copper core 11 is not prone to damage, and the service life of the cable is prolonged.
The second filler 13 is made by barium sulfate material, and thick copper core 11 is located the inside center of conductor 14, and thin copper cable 12 twines the surface at thick copper core 11, makes the cable possess the function of transmission signal of telecommunication through the thick copper core 11 that sets up to satisfy the transmission requirement of high voltage, make thick copper core 11's electric transmission effect better through the thin copper cable 12 that sets up, make by barium sulfate material through the second filler 13 that sets up and can strengthen the stability of conductor 14.
When using the utility model discloses the time:
the outer sheath 01 and the inner sheath 02 are made of polyethylene materials, the polyethylene materials are specially processed to convert a polyethylene linear molecular structure into a vertical reticular molecular structure, the high temperature resistance is good, the high temperature resistance of the cable can be improved to a great extent by matching with the high temperature resistant layer 03, meanwhile, the polyethylene materials are poor in flammability, harmful gas can not be generated even if the cable is ignited, the gas harmful to human bodies can not be released during the combustion of the cable, the glass fiber tape is made of high temperature resistant high-strength glass fiber and is processed by a special process, the high temperature resistance is good, the fused quartz is amorphous silicon oxide and has good fire resistance, the fire resistance layer 04 has good fire resistance effect, the anti-corrosion asphalt layer 05 can effectively prevent the cable from being exposed in the air for a long time to generate corrosion, and the armor layer 06 woven by stainless steel wires can improve the strength of the cable, the internal structure of the cable is effectively protected, the service life of the cable is prolonged, the shielding layer 07 woven by tinned copper wires can effectively shield external electromagnetic interference and ensure good electrical conductivity of the cable, the insulating layer 08 made of ceramic silicon rubber has good insulating effect and can effectively avoid casualties caused by electric leakage of the cable, the first filler 09 made of buffer cotton material can protect the conductor 14 and the optical unit 10 from being damaged when the cable is bent and extruded, the optical unit 10 can protect the thick copper core 11 and the thin copper wire cable 12, so that the thick copper core 11 and the thin copper wire cable 12 are not easy to damage, the service life of the cable is prolonged, the thick copper core 11 is matched with the thin copper wire cable 12 to enable the cable to have the function of transmitting electric signals, and meets the transmission requirement of high voltage, barium sulfate is strong electrolyte but is not conductive, and the property is very stable, the second filler 13 may allow the electrical signal stability of the cable to be further enhanced.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. An anti-corrosion insulated cable comprising an outer sheath (01), characterized in that: the inner sheath (02) wraps the outer sheath (01), the diameter of the outer sheath (01) is larger than that of the inner sheath (02), the outer sheath (01) and the inner sheath (02) are both made of polyethylene materials, the high-temperature-resistant layer (03) wraps the inner sheath (02), the diameter of the inner sheath (02) is larger than that of the high-temperature-resistant layer (03), the high-temperature-resistant layer (03) is made of glass fiber tapes or mica tapes, the fire-resistant layer (04) wraps the inner portion of the high-temperature-resistant layer (03), the diameter of the high-temperature-resistant layer (03) is larger than that of the fire-resistant layer (04), the fire-resistant layer (04) is made of fused quartz or silica, the anti-corrosion asphalt layer (05) wraps the inner portion of the fire-resistant layer (04), and the diameter of the fire-resistant layer (04) is larger than that of the anti-corrosion asphalt layer.
2. An anti-corrosion insulated cable according to claim 1, characterized in that: the anti-corrosion asphalt layer (05) is wrapped with an armor layer (06), the diameter of the anti-corrosion asphalt layer (05) is larger than that of the armor layer (06), and the armor layer (06) is made of stainless steel wires in a weaving mode.
3. An anti-corrosion insulated cable according to claim 2, characterized in that: the inside parcel of armor (06) has shielding layer (07), the diameter of armor (06) is greater than shielding layer (07), shielding layer (07) is woven by the tinned copper wire and is made.
4. An anti-corrosion insulated cable according to claim 3, characterized in that: the shielding layer (07) is wrapped by an insulating layer (08), the diameter of the shielding layer (07) is larger than that of the insulating layer (08), the insulating layer (08) is made of ceramic silicon rubber, a first filler (09) is wrapped by the insulating layer (08), and the first filler (09) is made of a buffering cotton material.
5. An anti-corrosion insulated cable according to claim 4, characterized in that: the outer portion of the first filler (09) is wrapped by four conductors (14) and an optical unit (10), the optical unit (10) is located in the inner center of the insulating layer (08), and the outer portions of the four conductors (14) are wrapped by a second filler (13), a thick copper core (11) and a thin copper cable (12).
6. An anti-corrosion insulated cable according to claim 5, characterized in that: the second filler (13) is made of barium sulfate material, the coarse copper core (11) is positioned in the inner center of the conductor (14), and the thin copper cable (12) is wound on the outer surface of the coarse copper core (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113609.0U CN210667872U (en) | 2019-11-29 | 2019-11-29 | Anti-corrosion insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113609.0U CN210667872U (en) | 2019-11-29 | 2019-11-29 | Anti-corrosion insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210667872U true CN210667872U (en) | 2020-06-02 |
Family
ID=70818822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922113609.0U Expired - Fee Related CN210667872U (en) | 2019-11-29 | 2019-11-29 | Anti-corrosion insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210667872U (en) |
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2019
- 2019-11-29 CN CN201922113609.0U patent/CN210667872U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20201129 |