CN213988377U - Copper wire pair twist anti-shielding thermocouple compensation conductor - Google Patents
Copper wire pair twist anti-shielding thermocouple compensation conductor Download PDFInfo
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- CN213988377U CN213988377U CN202023128451.3U CN202023128451U CN213988377U CN 213988377 U CN213988377 U CN 213988377U CN 202023128451 U CN202023128451 U CN 202023128451U CN 213988377 U CN213988377 U CN 213988377U
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Abstract
The utility model discloses a belong to the technical field of cables, in particular to a copper wire pair-twisting anti-shielding thermocouple compensation wire, which comprises an outer sheath, an armor layer, a total shielding layer, an inner sheath, fillers and cable cores, wherein the armor layer is connected and arranged on one side of the outer sheath away from the outer surface, the total shielding layer is connected and arranged on one side of the armor layer away from the outer surface, the inner sheath is connected and arranged on one side of the total shielding layer away from the outer surface, the inner cavity of the inner sheath is provided with two cable cores, the fillers are filled between the two cable cores, the cable cores comprise an insulating sleeve, an inner shielding layer, a flame retardant coating and conductors, the inner surface of the insulating sleeve is connected and arranged with the inner shielding layer, the inner surface of the inner shielding layer is connected and arranged with the flame retardant coating, the inner cavity of the flame retardant coating is provided with three conductors, and the conductors are mutually twisted and connected, and the compensation wire has good water resistance, the high-temperature-resistant steel has the advantages of strong high temperature resistance, good corrosion resistance, good tensile resistance, difficult breakage and long service life.
Description
Technical Field
The utility model discloses a cable technical field specifically is an anti shielding thermocouple compensation wire of copper wire pair twist.
Background
The present compensating cable for thermocouple is used to extend the cold ends of multipoint thermode and movable thermocouple and is connected to display instrument to constitute multipoint temperature measuring system. When a high-temperature thermocouple is used, the physical and mechanical properties and the electrical properties of an insulating layer, a sheath layer and the like of a common compensation cable at high temperature are influenced by high temperature, oxidation and impact force, so that the physical and mechanical properties of the compensation cable are reduced and the compensation cable cannot normally work, therefore, transmitted electrical signals have deviation and cannot be normally used, the anti-interference capability of the compensation cable is particularly important, the good anti-interference property can ensure the safe and stable operation of the compensation cable, in addition, the mechanical strength and the shielding property of the common compensation cable for the thermocouple are relatively poor, and the requirements of the actual working environment cannot be met. However, in the actual use process, the tensile property is also poor, the cable is easily broken, and the like, so that accidents such as short circuit and the like are caused, and casualties and property loss are caused in serious cases, so that the compensation cable with poor tensile property has potential safety hazards, and the normal use of the cable is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti shielding thermocouple compensation wire of copper wire pair twist to solve and provide the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: including oversheath, armor, total shield, inner sheath, filler and cable core, the oversheath is kept away from one side connection of surface and is provided with the armor, the armor is kept away from one side connection of surface and is provided with total shield, total shield is kept away from one side connection of surface and is provided with the inner sheath, the inner chamber of inner sheath is provided with two cable cores, two the filler is provided with to the packing between the cable core, the cable core includes insulating boot, inner shield, flame retardant coating and conductor, the internal surface connection of insulating boot is provided with inner shield, inner shield's internal surface connection is provided with the flame retardant coating, the inner chamber of flame retardant coating is provided with three conductors, and three each other splice between the conductor.
Preferably, the outer sheath is made of chloroprene rubber materials, and a waterproof agent is sprayed on the outer surface of the outer sheath.
Preferably, the armor layer is formed by weaving tinned steel wires.
Preferably, the conductor is provided with thin copper wires and insulating layers from inside to outside in proper order, the quantity of thin copper wires is 7, and the mutual splice between 7 thin copper wires.
Compared with the prior art, the beneficial effects of the utility model are that: oversheath through chloroprene rubber makes, can improve the holistic heat resistance of wire, the fire retardant of inside packing can want to prevent the wire again because high temperature takes place the spontaneous combustion simultaneously, increase the refractiveness of wire, the waterproof agent on oversheath surface can play fine hydrophobic effect, prevent that the wire is in moist state for a long time, and then prevent corrosion damage, the armor adopts the tinned steel wire to weave and forms, has very strong pull resistance, very big degree has improved the intensity of wire, reduce the possibility of wire rupture, thereby prevent the circuit paralysis, reduce the occurence of failure, guarantee staff's safety.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the conductor part of the present invention.
In the figure: the composite material comprises an outer sheath 1, an armor layer 2, a total shielding layer 3, an inner sheath 4, a filler 5, an insulating sleeve 6, an inner shielding layer 7, a flame retardant coating 8, a conductor 9, an insulating layer 91 and a fine copper wire 92.
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.
The utility model provides an anti shielding thermocouple compensation wire of copper wire pair twist, the oversheath of making through chloroprene rubber, can improve the holistic heat resistance of wire, the fire retardant of inside packing can want to prevent the wire again because high temperature takes place the spontaneous combustion simultaneously, increase the refractiveness of wire simultaneously, the waterproof agent on oversheath surface can play fine hydrophobic effect, prevent that the wire is in moist state for a long time, and then prevent corrosion damage, the armor adopts the tinned steel wire to weave and forms, very strong pull resistance has, very big degree has improved the intensity of wire, reduce the possibility of wire rupture, thereby prevent the line paralysis, reduce the occurence of failure, guarantee staff safety. Referring to fig. 1, the cable comprises an outer sheath 1, an armor layer 2, a total shielding layer 3, an inner sheath 4, a filler 5 and a cable core;
referring to fig. 1-2, the oversheath 1 made of neoprene can improve the heat resistance of the whole wire, and the flame retardant filled inside can prevent the wire from spontaneous combustion due to high temperature, and increase the fire resistance of the wire, the waterproofing agent on the surface of the oversheath 1 can play a good hydrophobic effect to prevent the wire from being in a wet state for a long time, so as to prevent corrosion damage, the armor layer 2 is woven by tinned steel wires, and has strong tensile resistance, thereby greatly improving the strength of the wire, reducing the possibility of breaking the wire, preventing line paralysis, reducing accidents, and ensuring the safety of workers, specifically, the side of the oversheath 1 far from the outer surface is connected with the armor layer 2, the side of the armor layer 2 far from the outer surface is connected with the main shielding layer 3, and the side of the main shielding layer 3 far from the outer surface is connected with the inner sheath 4, the inner cavity of the inner sheath 4 is provided with two cable cores, a filler 5 is filled between the two cable cores, each cable core comprises an insulating sleeve 6, an inner shielding layer 7, a fire-resistant layer 8 and conductors 9, the inner surface of the insulating sleeve 6 is connected with the inner shielding layer 7, the inner surface of the inner shielding layer 7 is connected with the fire-resistant layer 8, the inner cavity of the fire-resistant layer 8 is provided with three conductors 9, the three conductors 9 are hinged with each other, the outer sheath 1 is made of chloroprene rubber materials, a waterproof agent is sprayed on the outer surface of the outer sheath, the armor layer 2 is formed by weaving tinned steel wires, the conductors 9 are sequentially provided with thin copper wires 92 and insulating layers 91 from inside to outside, the number of the thin copper wires 92 is 7, and the 7 thin copper wires 92 are hinged with each other;
in the specific use, oversheath 1 through the chloroprene rubber makes, can improve the holistic heat resistance of wire, increase the refractiveness of wire, the waterproofing agent on oversheath 1 surface can play fine hydrophobic effect, prevent that the wire is in moist state for a long time, and then prevent corrosion damage, armor 2 adopts the tinned steel wire to weave and forms, has very strong pull resistance, the very big degree has improved the intensity of wire, reduce the possibility of wire rupture, thereby prevent the circuit paralysis, reduce the occurence of failure, guarantee staff safety.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. The utility model provides a copper wire pair twist is anti to shield thermocouple compensation wire, includes oversheath (1), armor (2), total shield (3), inner sheath (4), filler (5) and cable core, its characterized in that: the shielding cable is characterized in that one side, far away from the outer surface, of the outer sheath (1) is connected and provided with an armor layer (2), one side, far away from the outer surface, of the armor layer (2) is connected and provided with a total shielding layer (3), one side, far away from the outer surface, of the total shielding layer (3) is connected and provided with an inner sheath (4), the inner cavity of the inner sheath (4) is provided with two cable cores and two cable cores, fillers (5) are filled between the cable cores, the cable cores comprise insulating sleeves (6), inner shielding layers (7), flame-retardant layers (8) and conductors (9), the inner surface of the insulating sleeves (6) is connected and provided with the inner shielding layers (7), the inner surface of the inner shielding layers (7) is connected and provided with the flame-retardant layers (8), the inner cavity of the flame-retardant layers (8) is provided with three conductors (9), and the conductors (9) are mutually spliced.
2. The copper wire pair twist anti-shielding thermocouple compensation lead according to claim 1, characterized in that: the outer sheath (1) is made of chloroprene rubber materials, and a waterproof agent is sprayed on the outer surface of the outer sheath.
3. The copper wire pair twist anti-shielding thermocouple compensation lead according to claim 1, characterized in that: the armor layer (2) is formed by weaving tinned steel wires.
4. The copper wire pair twist anti-shielding thermocouple compensation lead according to claim 1, characterized in that: the conductor (9) is provided with thin copper wires (92) and an insulating layer (91) from inside to outside in sequence, the number of the thin copper wires (92) is 7, and the 7 thin copper wires (92) are hinged with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023128451.3U CN213988377U (en) | 2020-12-23 | 2020-12-23 | Copper wire pair twist anti-shielding thermocouple compensation conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023128451.3U CN213988377U (en) | 2020-12-23 | 2020-12-23 | Copper wire pair twist anti-shielding thermocouple compensation conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213988377U true CN213988377U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023128451.3U Active CN213988377U (en) | 2020-12-23 | 2020-12-23 | Copper wire pair twist anti-shielding thermocouple compensation conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213988377U (en) |
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2020
- 2020-12-23 CN CN202023128451.3U patent/CN213988377U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 239300 Tongcheng Town Development Zone, Tianchang City, Chuzhou City, Anhui Province Patentee after: Anhui Hongyun Instrument Cable Co.,Ltd. Address before: 239300 Tongcheng Town Development Zone, Tianchang City, Chuzhou City, Anhui Province Patentee before: TIANCHANG HONGYUN INSTRUMENT WIRE AND CABLE Co.,Ltd. |