CN204740889U - Industrial acid and alkali -resistance insulation shielding cable - Google Patents
Industrial acid and alkali -resistance insulation shielding cable Download PDFInfo
- Publication number
- CN204740889U CN204740889U CN201520496916.0U CN201520496916U CN204740889U CN 204740889 U CN204740889 U CN 204740889U CN 201520496916 U CN201520496916 U CN 201520496916U CN 204740889 U CN204740889 U CN 204740889U
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Abstract
The utility model discloses an industrial acid and alkali -resistance insulation shielding cable, it includes the cable body, the cable body includes conductor, insulating layer, shielding layer and oversheath. Cable body inside is provided with many conductors, cable body center sets up glazed unit, it is tangent with the conductor that the conductor is provided with a plurality of enhancement cores outward, the conductor sets up the one deck insulating layer outward, the insulating layer is crowded package one deck shielding layer outward, the shielding layer is crowded package one deck metal protection layer outward, crowded package one deck anti -corrosion coating outside the metal protection layer, anti -corrosion coating is crowded package one deck heat preservation outward, the heat preservation is crowded package one deck oversheath outward. The utility model has the advantages of structural design is reasonable, acid and alkali -resistance and long service life.
Description
Technical field
The utility model relates to field of cables, particularly relates to a kind of industrial acid and alkali-resistance insulation shielding cable.
Background technology
At present, along with the development of science and technology, the fields such as industry are also at rapid advances, what bring is the increase of cable consumption thereupon, cable normally has several or several groups of wires often to organize the cable of at least two stranded similar ropes, often organize mutually insulated between wire, and be often twisted into around a center, whole outside is surrounded by the cover layer of high-insulation, the kind of cable has a lot, the environment for use that can be applied in fields different in a lot of field is different, therefore different requirements is also had to cable, but existing cable is because its structural design is unreasonable or material is selected improper, cause cable can not bear larger pressure, and under comparatively rugged environment, cable can not normally work, be easy to be etched, thus give people maintenance or use brings a lot of inconvenience.
Utility model content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of industrial acid and alkali-resistance insulation shielding cable.
The utility model is taked following technical scheme to realize: a kind of industrial acid and alkali-resistance insulation shielding cable, and it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, and described cable body inside is provided with many conductors; Described cable body center is provided with light unit; Described conductor be outside equipped with multiple strengthening core and conductor tangent; One deck insulating barrier is set outside described conductor; One deck screen is extruded outside described insulating barrier; Layer of metal protective layer is extruded outside described screen; One deck corrosion-resistant coating is extruded outside described coat of metal; One layer of heat preservation layer is extruded outside described corrosion-resistant coating; One deck oversheath is extruded outside described heat-insulation layer.
Above-mentioned one industrial acid and alkali-resistance insulation shielding cable, described conductor is strandedly press circular copper conductors structure.
Above-mentioned one industrial acid and alkali-resistance insulation shielding cable, the light unit that described cable body center is arranged is monomode fiber or multimode fiber.
Above-mentioned one industrial acid and alkali-resistance insulation shielding cable, described coat of metal is formed by three layers of zinc-coated wire armouring.
Above-mentioned one industrial acid and alkali-resistance insulation shielding cable, described heat-insulation layer is filled by glass fiber reinforced polyester band to form.
Above-mentioned one industrial acid and alkali-resistance insulation shielding cable, described oversheath is made up of butyronitrile pvc material.
The utility model has following beneficial effect in sum: the utility model has the advantages such as reasonable in design, acid and alkali-resistance and long service life; described oversheath is made up of butyronitrile pvc material; there is excellent acid and alkali-resistance and organic solvent corrosive nature; and run into corrosive substance and there will not be dissolving or the phenomenon such as be full of cracks, the internal structure of effective protection cable.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, cable body; 2, conductor; 3, light unit; 4, strengthening core; 5, insulating barrier; 6, screen; 7, coat of metal; 8, corrosion-resistant coating; 9, heat-insulation layer; 10, oversheath.
Embodiment
As shown in Figure 1, a kind of industrial acid and alkali-resistance insulation shielding cable, it comprises cable body 1, and described cable body 1 comprises conductor 2, insulating barrier 5, screen 6 and oversheath 10, and described cable body 1 inside is provided with many conductors 2; Described cable body 1 center is provided with light unit 3; It is tangent with conductor 2 that described conductor 2 is outside equipped with multiple strengthening core 4; Outside described conductor 2, one deck insulating barrier 5 is set; One deck screen 6 is extruded outside described insulating barrier 5; Layer of metal protective layer 7 is extruded outside described screen 6; One deck corrosion-resistant coating 8 is extruded outside described coat of metal 7; One layer of heat preservation layer 9 is extruded outside described corrosion-resistant coating 8; One deck oversheath 10 is extruded outside described heat-insulation layer 9.
Described conductor 2 is stranded circular copper conductors structure of pressing, and structure comparatively consolidation, not only increases the anti-fracture ability of conductor 2, also improves the ability of cable transmission electric current; Described smooth unit 3 is monomode fiber or multimode fiber, effectively makes the speed of cable transmission electric current accelerate, thus improves operating efficiency; Described strengthening core 4 makes the resistance to bending of cable, there will not be the situation of fracture; Described insulating barrier 5 improves the working temperature of cable, prevents cable from high temperature occurring the situations such as damage, and improves the insulation property of cable body 1; Described screen 6 effectively raises the shielding properties of cable, prevents outer signals from causing interference to cable; Described coat of metal 7 is formed by three layers of zinc-coated wire armouring, thus can strengthen the bulk strength of cable, enables cable bear larger load and External Force Acting; Described corrosion-resistant coating 8 protect the internal structure of cable body 1 not corrode by harmful substance, prevent conductor 2 from occurring the situation of variable color, extend the useful life of conductor 2; Described heat-insulation layer 9 can realize self insulation effect of cable, decreases the situation of the cable bad that cable causes because freezing; Described oversheath 10 is made up of butyronitrile pvc material, has excellent acid and alkali-resistance and organic solvent corrosive nature, and run into corrosive substance and there will not be the phenomenons such as dissolving or be full of cracks, the internal structure of effective protection cable.
The above is embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model application range change or modify, and are included in the utility model patent claim.
Claims (6)
1. an industrial acid and alkali-resistance insulation shielding cable, it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, it is characterized in that: described cable body inside is provided with many conductors; Described cable body center is provided with light unit; Described conductor be outside equipped with multiple strengthening core and conductor tangent; One deck insulating barrier is set outside described conductor; One deck screen is extruded outside described insulating barrier; Layer of metal protective layer is extruded outside described screen; One deck corrosion-resistant coating is extruded outside described coat of metal; One layer of heat preservation layer is extruded outside described corrosion-resistant coating; One deck oversheath is extruded outside described heat-insulation layer.
2. one according to claim 1 industrial acid and alkali-resistance insulation shielding cable, is characterized in that: described conductor is strandedly press circular copper conductors structure.
3. one according to claim 1 industrial acid and alkali-resistance insulation shielding cable, is characterized in that: the light unit that described cable body center is arranged is monomode fiber or multimode fiber.
4. one according to claim 1 industrial acid and alkali-resistance insulation shielding cable, is characterized in that: described coat of metal is formed by three layers of zinc-coated wire armouring.
5. one according to claim 1 industrial acid and alkali-resistance insulation shielding cable, is characterized in that: described heat-insulation layer is filled by glass fiber reinforced polyester band to form.
6. one according to claim 1 industrial acid and alkali-resistance insulation shielding cable, is characterized in that: described oversheath is made up of butyronitrile pvc material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496916.0U CN204740889U (en) | 2015-07-11 | 2015-07-11 | Industrial acid and alkali -resistance insulation shielding cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496916.0U CN204740889U (en) | 2015-07-11 | 2015-07-11 | Industrial acid and alkali -resistance insulation shielding cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204740889U true CN204740889U (en) | 2015-11-04 |
Family
ID=54422613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520496916.0U Expired - Fee Related CN204740889U (en) | 2015-07-11 | 2015-07-11 | Industrial acid and alkali -resistance insulation shielding cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204740889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648876A (en) * | 2018-05-14 | 2018-10-12 | 远东电缆有限公司 | Soil remediation cable and production technology |
-
2015
- 2015-07-11 CN CN201520496916.0U patent/CN204740889U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648876A (en) * | 2018-05-14 | 2018-10-12 | 远东电缆有限公司 | Soil remediation cable and production technology |
| CN108648876B (en) * | 2018-05-14 | 2020-02-07 | 远东电缆有限公司 | Soil restoration cable and production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20160711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |