CN106782852A - A kind of high-temperature cable of the big current-carrying stabilization transmission of multicore - Google Patents
A kind of high-temperature cable of the big current-carrying stabilization transmission of multicore Download PDFInfo
- Publication number
- CN106782852A CN106782852A CN201611097833.XA CN201611097833A CN106782852A CN 106782852 A CN106782852 A CN 106782852A CN 201611097833 A CN201611097833 A CN 201611097833A CN 106782852 A CN106782852 A CN 106782852A
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- CN
- China
- Prior art keywords
- wire
- conductor
- cable
- outside
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/024—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of braided metal wire
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/20—Metal tubes, e.g. lead sheaths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/228—Metal braid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/428—Heat conduction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/006—Constructional features relating to the conductors
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of high-temperature cable of the big current-carrying stabilization transmission of multicore, multiple conducting wires are around support tube core parallel arrangement, the intrados of wire is located to support tube core as on the same face of cylinder of axis against support die sidewall and extrados, form the cable core with circular cross-section, lapping layer is wrapped outside cable core, thermal insulation layer is coated on outside lapping layer, and armor is coated on outside thermal insulation layer, and restrictive coating is coated on outside armor.By the high-temperature cable of the big current-carrying stabilization transmission of the multicore of above-mentioned optimization design, by setting many different wires of sectional area in cable core, according to transmission needs, realize the multiplexing of different current-carrying capacities, wire is set to simultaneously fan camber structure, and around support die arrangement so that cable core structure stabilization, mechanical strength is greatly improved, it is ensured that power transmission is reliable and stable during work.
Description
Technical field
The present invention relates to field of cable technology, more particularly to the high-temperature cable that a kind of big current-carrying stabilization of multicore is transmitted.
Background technology
Common multifunctional cable uses the materials such as conventional polyvinyl chloride, cross-linked polyolefin as insulation and sheath material, this
A little materials can be rapid aging until cable breaks down in cable overload or high temperature applicationss etc..It is special in power cable field
It is not that, for the electric wire with information spreading function, usual current-carrying capacity is single.However, for some specific areas, it is necessary to difference
The core of current-carrying capacity.Therefore, a kind of cable for being adapted to various current-carrying capacity requirements how is manufactured, it has also become those skilled in the art are urgently
Problem to be solved.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of high temperature of the big current-carrying stabilization transmission of multicore
Cable.
A kind of high-temperature cable of the big current-carrying stabilization transmission of multicore proposed by the present invention, including：Cable core, lapping layer, thermal insulation layer,
Armor, restrictive coating；
Cable core includes support tube core, multiple conducting wires, and support tube core middle part has cavity, and each wire is included positioned at middle part
Conductor and the insulating barrier being coated on outside conductor, the conductor of at least two wires have different sectional areas, and wire has fan
Arc section, side of wire wall is connected in sequence by first side, intrados, second side, extrados head and the tail, and multiple conducting wires enclose
Around support tube core parallel arrangement, against support die sidewall, the extrados of multiple conducting wires is located at support tube the intrados of wire
Core is on the same face of cylinder of axis, formation has the cable core of circular cross-section；
Lapping layer is wrapped outside cable core, and thermal insulation layer is coated on outside lapping layer, and armor is coated on outside thermal insulation layer, shield
Jacket layer is coated on outside armor.
Preferably, cable core includes the first wire, the second wire, privates, privates, and the first wire is led including first
Body and the first insulating barrier, the sectional area of the first conductor is S1, and the second wire includes the second conductor and the second insulating barrier, the second conductor
Sectional area be S2, privates includes the 3rd conductor and the 3rd insulating barrier, and the sectional area of the 3rd conductor is S3, privates bag
The 4th conductor and the 4th insulating barrier are included, the sectional area of the 4th conductor is S4, S2=S3=2S1, S4=5S1.
Preferably, the second wire and privates are positioned opposite in the first wire both sides.
Preferably, support tube core uses metal tube material.
Preferably, armor is formed using steel wire and proof copper-wire braided.
In the present invention, the high-temperature cable of the big current-carrying stabilization transmission of multicore for being proposed is cut by setting many in cable core
The different wire of area, according to transmission needs, realizes the multiplexing of different current-carrying capacities, while wire is set to fan camber knot
Structure, and around support die arrangement so that cable core structure stabilization, mechanical strength is greatly improved, it is ensured that power transmission is steady during work
It is fixed reliable.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the high-temperature cable of the big current-carrying stabilization transmission of multicore proposed by the present invention.
Specific embodiment
As shown in figure 1, Fig. 1 is a kind of structural representation of the high-temperature cable of the big current-carrying stabilization transmission of multicore proposed by the present invention
Figure.
Reference picture 1, a kind of high-temperature cable of the big current-carrying stabilization transmission of multicore proposed by the present invention, including：Cable core, lapping layer
3rd, thermal insulation layer 4, armor 5, restrictive coating 6；
Cable core includes support tube core 1, multiple conducting wires, and the middle part of support tube core 1 has cavity, and each wire includes being located at middle part
Conductor and the insulating barrier that is coated on outside conductor, the conductor of at least two wires has different sectional areas, and wire has
Fan arc section, side of wire wall is connected in sequence by first side, intrados, second side, extrados head and the tail, multiple conducting wires
It is arranged in parallel around support tube core 1, against the support side wall of tube core 1, the extrados of multiple conducting wires is located to prop up the intrados of wire
Stay tube core 1 is on the same face of cylinder of axis, formation has the cable core of circular cross-section；
Lapping layer 3 is wrapped outside cable core, and thermal insulation layer 4 is coated on outside lapping layer 3, and armor 5 is coated on outside thermal insulation layer 4
Portion, restrictive coating 6 is coated on outside armor 5.
In the present embodiment, the high-temperature cable of the big current-carrying stabilization transmission of multicore for being proposed, multiple conducting wires are around support tube
Core is arranged in parallel, and the intrados of wire is located to support tube core as the same cylinder of axis against support die sidewall and extrados
On face, the cable core with circular cross-section is formed, lapping layer is wrapped outside cable core, and thermal insulation layer is coated on outside lapping layer, armouring
Layer is coated on outside thermal insulation layer, and restrictive coating is coated on outside armor.Passed by the big current-carrying stabilization of the multicore of above-mentioned optimization design
Defeated high-temperature cable, by setting many different wires of sectional area in cable core, according to transmission needs, realizes different current-carrying capacities
Multiplexing, while by wire be set to fan camber structure, and around support die arrangement so that cable core structure stabilization, machine
Tool intensity is greatly improved, it is ensured that power transmission is reliable and stable during work.
In a specific embodiment, cable core includes the first wire 21, the second wire 22, privates 23, privates 24,
First wire 21 includes the first conductor and the first insulating barrier, and the sectional area of the first conductor is S1, and the second wire 22 is led including second
Body and the second insulating barrier, the sectional area of the second conductor is S2, and privates 23 includes the 3rd conductor and the 3rd insulating barrier, and the 3rd leads
The sectional area of body is S3, and privates 24 include the 4th conductor and the 4th insulating barrier, and the sectional area of the 4th conductor is S4, S2=S3
=2S1, S4=5S1；In cable work, by selecting different conductors, multiple difference current-carrying capacities can be as needed realized
Electric current transmission.
Further, the second wire 22 and privates 23 are positioned opposite in the both sides of the first wire 21.
In other specific embodiments, support tube core 1 uses metal tube material, it is ensured that the heat that cable core work is produced
Derive.
In other specific embodiments, armor 5 is formed using steel wire and proof copper-wire braided, takes into account cable pliability and machine
Tool intensity, and greatly improve its shield effectiveness.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (5)
1. the high-temperature cable that a kind of big current-carrying stabilization of multicore is transmitted, it is characterised in that including：Cable core, lapping layer (3), thermal insulation layer
(4), armor (5), restrictive coating (6)；
Cable core includes support tube core (1), multiple conducting wires, and support tube core (1) middle part has cavity, and each wire includes being located at middle part
Conductor and the insulating barrier that is coated on outside conductor, the conductor of at least two wires has different sectional areas, and wire has
Fan arc section, side of wire wall is connected in sequence by first side, intrados, second side, extrados head and the tail, multiple conducting wires
Around support tube core (1) parallel arrangement, against support tube core (1) side wall, the extrados of multiple conducting wires is located at the intrados of wire
To support tube core (1) on the same face of cylinder of axis, to form the cable core with circular cross-section；
Lapping layer (3) is wrapped outside cable core, and thermal insulation layer (4) is coated on lapping layer (3) outside, and armor (5) is coated on heat-insulated
Layer (4) is outside, and it is outside that restrictive coating (6) is coated on armor (5).
2. the high-temperature cable that the big current-carrying stabilization of multicore according to claim 1 is transmitted, it is characterised in that cable core includes first
Wire (21), the second wire (22), privates (23), privates (24), the first wire (21) include the first conductor and
One insulating barrier, the sectional area of the first conductor is S1, and the second wire (22) includes the second conductor and the second insulating barrier, the second conductor
Sectional area is S2, and privates (23) includes the 3rd conductor and the 3rd insulating barrier, and the sectional area of the 3rd conductor is S3, privates
(24) including the 4th conductor and the 4th insulating barrier, the sectional area of the 4th conductor is S4, S2=S3=2S1, S4=5S1.
3. the high-temperature cable that the big current-carrying stabilization of multicore according to claim 2 is transmitted, it is characterised in that the second wire (22)
It is positioned opposite in the first wire (21) both sides with privates (23).
4. the high-temperature cable that the big current-carrying stabilization of multicore according to claim 1 is transmitted, it is characterised in that support tube core (1)
Using metal tube material.
5. the high-temperature cable that the big current-carrying stabilization of multicore according to claim 1 is transmitted, it is characterised in that armor (5) is adopted
Formed with steel wire and proof copper-wire braided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097833.XA CN106782852A (en) | 2016-12-03 | 2016-12-03 | A kind of high-temperature cable of the big current-carrying stabilization transmission of multicore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097833.XA CN106782852A (en) | 2016-12-03 | 2016-12-03 | A kind of high-temperature cable of the big current-carrying stabilization transmission of multicore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106782852A true CN106782852A (en) | 2017-05-31 |
Family
ID=58882802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611097833.XA Withdrawn CN106782852A (en) | 2016-12-03 | 2016-12-03 | A kind of high-temperature cable of the big current-carrying stabilization transmission of multicore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106782852A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994266A (en) * | 2019-04-02 | 2019-07-09 | 安徽埃克森科技集团有限公司 | A kind of multicore combined inserting formula military project private cable |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203850042U (en) * | 2014-03-14 | 2014-09-24 | 安徽海容电缆有限公司 | A circular oil-submerged pump cable |
| CN204303443U (en) * | 2015-01-13 | 2015-04-29 | 泰科电子(上海)有限公司 | Optical electrical hybrid cable |
-
2016
- 2016-12-03 CN CN201611097833.XA patent/CN106782852A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203850042U (en) * | 2014-03-14 | 2014-09-24 | 安徽海容电缆有限公司 | A circular oil-submerged pump cable |
| CN204303443U (en) * | 2015-01-13 | 2015-04-29 | 泰科电子(上海)有限公司 | Optical electrical hybrid cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994266A (en) * | 2019-04-02 | 2019-07-09 | 安徽埃克森科技集团有限公司 | A kind of multicore combined inserting formula military project private cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190712 Address after: 239300 Jingwu Road, Xicheng Economic Development Zone, Tianchang City, Chuzhou City, Anhui Province Applicant after: ANHUI JI'AN SPECIAL WIRE AND CABLE MANUFACTURING CO., LTD. Address before: 239300 Chajian Industrial Zone, Tianchang City, Chuzhou City, Anhui Province Applicant before: ANHUI ZHONGRUN CABLE GROUP SHARES CO., LTD. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |