CN108666036A - A kind of anti-digging using composite material is broken anti-interference flat cable - Google Patents
A kind of anti-digging using composite material is broken anti-interference flat cable Download PDFInfo
- Publication number
- CN108666036A CN108666036A CN201810797481.1A CN201810797481A CN108666036A CN 108666036 A CN108666036 A CN 108666036A CN 201810797481 A CN201810797481 A CN 201810797481A CN 108666036 A CN108666036 A CN 108666036A
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- CN
- China
- Prior art keywords
- layer
- digging
- tomography
- composite material
- cushion block
- 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
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0258—Disposition of insulation comprising one or more longitudinal lapped layers of insulation
-
- 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
- H01B7/1875—Multi-layer 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
- H01B7/1895—Internal space filling-up means
-
- 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
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
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- 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
- H01B7/24—Devices affording localised protection against mechanical force or pressure
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Abstract
Break anti-interference flat cable the invention discloses a kind of anti-digging using composite material, including external sheath layer, inner restrictive coating, anti- digging tomography, first filled layer, flame-retardant layer, second filled layer, cushion block, external shielding layer, interior retainer plate, oxygen barrier layer, internal shield and cable core, anti- digging tomography is provided with steel wire, single wire assemblies there are two being set in inner restrictive coating, single wire assemblies include flame-retardant layer, second filled layer, cushion block, external shielding layer, interior retainer plate, oxygen barrier layer, internal shield and cable core, it is opened up on the outside of cushion block fluted, core component is both provided in groove.Structure of the invention is novel, energy high temperature resistant, also pungent smog can not be generated after burning, the oversheath of epoxy resin adhesive film has good heat safe effect, entirety is exactly to be ignited to there will not be a large amount of pungent smog, it escapes convenient for building internal staff, anti-digging tomography is internally provided with steel wire, reduces and is dug disconnected risk.
Description
Technical field
The present invention relates to a kind of cable, specifically a kind of anti-digging using composite material is broken anti-interference flat cable.
Background technology
Currently, with the rapid development of national economy, cable is widely used in various power stations, such as nuclear power station, thermal power station
Deng and the various fields such as subway station, power plant, skyscraper building, military installations, oil platform in, therefore, people are to electricity
The requirement of the quality and function of cable is also higher and higher；The halogen material of common cable generally use such as PVC insulating layers are as sheath
Layer, structure is not close, it is crucial that fire PVC insulated wire cable fire, which once occurs, will produce a large amount of dense smokes,
So that rescue personnel and the disaster-stricken common people often by smog bottle up even death by suffocation, make rescue work be difficult to carry out, rescue efficiency
Lowly.In addition, cable, when being laid with, typically buried in underground, there are cables to be dug disconnected risk for this paving mode, and
And once the pressure above cable is excessive, cable can also deform breakage.Cable is dug resistance to compression that is disconnected and improving cable in order to prevent
Performance designs anti-dig and breaks, and measuring body cable is necessary.
Invention content
Break anti-interference flat cable the purpose of the present invention is to provide a kind of anti-digging using composite material, it is above-mentioned to solve
The problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of anti-digging using composite material is broken anti-interference flat cable, including external sheath layer, inner restrictive coating, anti-digging tomography,
One filled layer, flame-retardant layer, the second filled layer, cushion block, external shielding layer, interior retainer plate, oxygen barrier layer, internal shield and cable core,
The anti-digging tomography is provided with steel wire；Single wire assemblies there are two being set in the inner restrictive coating, the outer wall and inner sheath of single wire assemblies
Filling is equipped with the first filled layer between layer；The single wire assemblies include flame-retardant layer, the second filled layer, cushion block, external shielding layer, interior solid
Fixed circle, oxygen barrier layer, internal shield and cable core, cushion block be arranged on the outside of the inside of flame-retardant layer, the cushion block offer it is recessed
Slot is both provided with core component in groove, is also filled up in the flame-retardant layer and be provided with the second filled layer；The core component includes
External shielding layer, oxygen barrier layer, internal shield and cable core, the cable core outside are equipped with internal shield, the internal shield
Outside is equipped with external shielding layer, and oxygen barrier layer is filled between the internal shield and external shielding layer.
As a further solution of the present invention：The external sheath layer is in contact with anti-digging tomography, and anti-digging tomography is arranged
In the inside of external sheath layer, anti-digging tomography is in contact with inner restrictive coating, and inner restrictive coating is arranged in the anti-inside for digging tomography.
As a further solution of the present invention：The groove is arc-shaped structure, the number of the quantity and core component of groove
Measure identical, and the groove center is symmetrical.
As a further solution of the present invention：The inner restrictive coating is low smoke, zero halogen irradiation cross-linking flame-retardant polyolefin jacket
Layer.
As a further solution of the present invention：The cushion block is internally provided with interior retainer plate, and the section of interior retainer plate is circle
Shape structure.
As a further solution of the present invention：The external sheath layer is epoxy resin adhesive film.
Compared with prior art, the beneficial effects of the invention are as follows：
Structure of the invention is novel, and energy high temperature resistant can not also generate pungent smog after burning；The oversheath of epoxy resin adhesive film
There is good heat safe effect, is exactly integrally to be ignited to there will not be a large amount of pungent smog, is convenient for building insider
Member's escape；Anti- digging tomography is internally provided with steel wire, reduces and is dug disconnected risk.
Description of the drawings
Fig. 1 is to be broken the structural schematic diagram of anti-interference flat cable using the anti-digging of composite material.
Fig. 2 is the structural schematic diagram of single wire assemblies in anti-interference flat cable of being broken using the anti-digging of composite material.
Fig. 3 is to be broken the structural schematic diagram of anti-interference flat cable center line core assembly using the anti-digging of composite material.
In figure：1- external sheath layers, 2- inner restrictive coatings, the anti-digging tomographies of 3-, the first filled layers of 4-, 5- flame-retardant layers, 6- second are filled out
Fill layer, 7- cushion blocks, 8- external shielding layers, retainer plate in 9-, 10- oxygen barrier layers, 11- internal shields, 12- cable cores.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, in the embodiment of the present invention, a kind of anti-digging using composite material is broken anti-interference flat cable, packet
Include external sheath layer 1, inner restrictive coating 2, anti-digging tomography 3, the first filled layer 4, flame-retardant layer 5, the second filled layer 6, cushion block 7, external shield
Layer 8, interior retainer plate 9, oxygen barrier layer 10, internal shield 11 and cable core 12, the external sheath layer 1 are in contact with anti-digging tomography 3,
And anti-digging tomography 3 is arranged in the inside of external sheath layer 1, and the setting of external sheath layer 1 allows cable in extraneous severe ring
Border works normally, and anti-digging tomography 3 is in contact with inner restrictive coating 2, and inner restrictive coating 2 is arranged in the anti-inside for digging tomography 3, anti-digging
Tomography 3 is provided with steel wire, can reduce cable and be dug disconnected probability, inner restrictive coating 3 uses composite material so that fireproofing of cable
Performance and corrosion resistance improve.
Single wire assemblies there are two being set in the inner restrictive coating 2, fill between the outer wall and inner restrictive coating 2 of single wire assemblies and are equipped with
First filled layer 4；The single wire assemblies include flame-retardant layer 5, the second filled layer 6, cushion block 7, external shielding layer 8, interior retainer plate 9, every
Oxygen layer 10, internal shield 11 and cable core 12, cushion block 7 are arranged in the inside of flame-retardant layer 5, and the outside of the cushion block 7 offers
Groove is both provided with core component in groove, is also filled up in the flame-retardant layer 5 and be provided with the second filled layer 6, the core component
It is placed in the second filled layer 6.
The core component includes external shielding layer 8, oxygen barrier layer 10, internal shield 11 and cable core 12, the cable
12 outside of core is equipped with internal shield 11, and 11 outside of the internal shield is equipped with external shielding layer 8, the internal shield 11 and external shield
Oxygen barrier layer 10 is filled between layer 8；The setting of external shielding layer 8 and internal shield 11 can shield external interference signal, ensure electricity
The normal work of cable, cable core 12 are used for the transmission of signal.
Further, the groove is arc-shaped structure, and the quantity of groove is identical as the quantity of core component, and described recessed
Groove center is symmetrical.
Further, the inner restrictive coating 2 is low smoke, zero halogen irradiation cross-linking flame-retardant polyolefin sheath layer.
Further, the cushion block 7 is internally provided with interior retainer plate 9, and the section of interior retainer plate 9 is circular configuration.
Further, the external sheath layer 1 is epoxy resin adhesive film, and the external sheath layer 1 of epoxy resin adhesive film has
Good heat safe effect is exactly integrally to be ignited to there will not be a large amount of pungent smog.
Operation principle：Structure of the invention is novel, and energy high temperature resistant can not also generate pungent smog after burning；Epoxy resin
The oversheath 1 of adhesive film has good heat safe effect, is exactly integrally to be ignited to there will not be a large amount of pungent cigarette
Mist is escaped convenient for building internal staff；Anti- digging tomography 3 is internally provided with steel wire, reduces and is dug disconnected risk.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
- The anti-interference flat cable 1. a kind of anti-digging using composite material is broken, including external sheath layer（1）, inner restrictive coating（2）, anti-digging Tomography（3）, the first filled layer（4）, flame-retardant layer（5）, the second filled layer（6）, cushion block（7）, external shielding layer（8）, interior retainer plate （9）, oxygen barrier layer（10）, internal shield（11）And cable core（12）, which is characterized in that the anti-digging tomography（3）It is provided with steel Silk；The inner restrictive coating（2）Single wire assemblies there are two inside setting, the outer wall and inner restrictive coating of single wire assemblies（2）Between fill and be equipped with First filled layer（4）；The single wire assemblies include flame-retardant layer（5）, the second filled layer（6）, cushion block（7）, external shielding layer（8）, it is interior Retainer plate（9）, oxygen barrier layer（10）, internal shield（11）And cable core（12）, cushion block（7）It is arranged in flame-retardant layer（5）Inside, The cushion block（7）Outside open up fluted, core component, the flame-retardant layer are both provided in groove（5）Inside also fill up setting There is the second filled layer（6）；The core component includes external shielding layer（8）, oxygen barrier layer（10）, internal shield（11）And cable core （12）, the cable core（12）Outside is equipped with internal shield（11）, the internal shield（11）Outside is equipped with external shielding layer （8）, the internal shield（11）With external shielding layer（8）Between be filled with oxygen barrier layer（10）.
- The anti-interference flat cable 2. a kind of anti-digging using composite material according to claim 1 is broken, which is characterized in that institute State external sheath layer（1）With anti-digging tomography（3）It is in contact, and anti-digging tomography（3）It is arranged in external sheath layer（1）Inside, anti-digging Tomography（3）With inner restrictive coating（2）It is in contact, and inner restrictive coating（2）It is arranged in anti-digging tomography（3）Inside.
- The anti-interference flat cable 3. a kind of anti-digging using composite material according to claim 1 is broken, which is characterized in that institute It is arc-shaped structure to state groove, and the quantity of groove is identical as the quantity of core component, and the groove center is symmetrical.
- The anti-interference flat cable 4. a kind of anti-digging using composite material according to claim 1 is broken, which is characterized in that institute State inner restrictive coating（2）It is low smoke, zero halogen irradiation cross-linking flame-retardant polyolefin sheath layer.
- The anti-interference flat cable 5. a kind of anti-digging using composite material according to claim 1 is broken, which is characterized in that institute State cushion block（7）Be internally provided with interior retainer plate（9）, interior retainer plate（9）Section be circular configuration.
- The anti-interference flat cable 6. a kind of anti-digging using composite material according to claim 1 is broken, which is characterized in that institute State external sheath layer（1）For epoxy resin adhesive film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810797481.1A CN108666036A (en) | 2018-07-19 | 2018-07-19 | A kind of anti-digging using composite material is broken anti-interference flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810797481.1A CN108666036A (en) | 2018-07-19 | 2018-07-19 | A kind of anti-digging using composite material is broken anti-interference flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108666036A true CN108666036A (en) | 2018-10-16 |
Family
ID=63788625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810797481.1A Withdrawn CN108666036A (en) | 2018-07-19 | 2018-07-19 | A kind of anti-digging using composite material is broken anti-interference flat cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108666036A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114255922A (en) * | 2021-12-08 | 2022-03-29 | 国网山东省电力公司威海供电公司 | Composite cable integrating partial discharge measurement, temperature measurement and excavation and breaking measurement |
-
2018
- 2018-07-19 CN CN201810797481.1A patent/CN108666036A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114255922A (en) * | 2021-12-08 | 2022-03-29 | 国网山东省电力公司威海供电公司 | Composite cable integrating partial discharge measurement, temperature measurement and excavation and breaking measurement |
| CN114255922B (en) * | 2021-12-08 | 2023-10-03 | 国网山东省电力公司威海供电公司 | Composite cable integrating partial discharge, temperature measurement and cutting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190419 Address after: 277800 333 light source road, hi tech Zone, Zaozhuang, Shandong Applicant after: SHANDONG QUANXING YINQIAO OPTICAL & ELECTRIC CABLE SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 277000 Room 202, unit 1, 3 building, Songjiang East Road light source group, Xuecheng District, Zaozhuang, Shandong. Applicant before: Han Yuquan |
|
| TA01 | Transfer of patent application right | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181016 |
|
| WW01 | Invention patent application withdrawn after publication |