CN209447566U - A kind of antistatic cable - Google Patents
A kind of antistatic cable Download PDFInfo
- Publication number
- CN209447566U CN209447566U CN201920289547.6U CN201920289547U CN209447566U CN 209447566 U CN209447566 U CN 209447566U CN 201920289547 U CN201920289547 U CN 201920289547U CN 209447566 U CN209447566 U CN 209447566U
- Authority
- CN
- China
- Prior art keywords
- layer
- core
- outside
- antistatic
- several
- 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.)
- Expired - Fee Related
Links
- 239000010410 layer Substances 0.000 claims abstract description 86
- 239000012792 core layer Substances 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 15
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 239000003063 flame retardant Substances 0.000 claims abstract description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 12
- -1 polytetrafluoroethylene Polymers 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 10
- 239000003365 glass fiber Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000003292 glue Substances 0.000 claims 2
- 230000000747 cardiac effect Effects 0.000 claims 1
- 235000013312 flour Nutrition 0.000 claims 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 3
- 229910002114 biscuit porcelain Inorganic materials 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 239000000454 talc Substances 0.000 abstract description 3
- 229910052623 talc Inorganic materials 0.000 abstract description 3
- 235000012222 talc Nutrition 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of antistatic cables; including core layer, insulating layer and protective case; core layer includes center bearing bracket and several cores; wherein the outside of center bearing bracket is circumferentially arranged with the several and one-to-one mounting groove of core; and core is removably set in mounting groove; insulation wrapping layer and talcum bisque are successively arranged between core layer and insulating layer from the inside to the outside, is successively arranged flame-retardant layer, graphene layer, tensile layer, antistatic layer and waterproof layer between insulating layer and protective case from the inside to the outside.The utility model is multilayered structure, and rationally, structure is simple for design, easy to install, has the characteristics that intensity height, high temperature resistant, fire-retardant, resistant to bending, stretch-proof, antistatic, shielding interference, has promotional value.
Description
Technical field
The utility model belongs to field of cable technology, and in particular to a kind of antistatic cable.
Background technique
Currently, with the development of the social economy, wire and cable dosage increases rapidly, it is also continuous to the quality requirement of cable
It improves, such as the cable used in aviation, the fields such as electric power and ship, antistatic performance, the corrosion resistance of cable is wanted
Ask all high, therefore, it is necessary to design a kind of cable with high shielding properties.
Utility model content
The purpose of this utility model is to provide a kind of antistatic cables, to solve to ask proposed in above-mentioned background technique
Topic.
To achieve the above object, the utility model is the following technical schemes are provided: a kind of antistatic cable, including core layer,
Insulating layer and protective case, structural feature are: core layer includes center bearing bracket and several cores, wherein the outside of center bearing bracket
Circumferentially arranged with the several and one-to-one mounting groove of core, and core is removably set in mounting groove, core layer and insulation
Insulation wrapping layer and talcum bisque are successively arranged between layer from the inside to the outside, is successively arranged from the inside to the outside between insulating layer and protective case
Flame-retardant layer, graphene layer, tensile layer, antistatic layer and waterproof layer.
Preferably, center bearing bracket is made of high-elastic insulating materials, center bearing bracket includes tensile core item, several supports
The outer sheath of ring, several support bars and several dowels, tensile core item is equipped with several support rings being evenly arranged along axial direction, wherein
The outside of support ring is equipped with mounting groove, and mounting groove is in Ω type, and the inside of support ring passes through several supports being circumferentially evenly arranged
Item is connected with tensile core item, and several dowels being circumferentially evenly arranged are equipped between two adjacent support rings.
Preferably, the inside of tensile core item is embedded with along axis is twisted bundles of steel wire.
Preferably, insulation wrapping layer is 1-3 layers, wherein insulation wrapping layer is by the polytetrafluoro on the outside of core layer
Vinyl strap is made, and the inside of polytetrafluoroethylene tape is embedded with metal mesh or several wires extended along axis, and polytetrafluoroethylene (PTFE)
The wrapped Duplication of band is greater than 50%, and the winding direction of the polytetrafluoroethylene tape in adjacent two layers is opposite.
Preferably, tensile layer includes bidirectional crossed the first resistance bands and the second tension being wrapped on the outside of graphene layer
Band, and the first resistance bands and the second resistance bands alternate winding around graphene layer.
Preferably, the first resistance bands include the two layers PVC braid over braid fixed by adhesive, and two layers of PVC weaves
The metal wire axially extended is equipped at center between band.
Preferably, the second resistance bands include by the layer glass fiber woven belt of adhesive fixation, and two layers of glass
The metal wire axially extended is equipped at center between glass fiber woven belt.
Preferably, waterproof layer is waterproof ventilated membrane.
Preferably, being filled with heat-resistant fireproof filler between center bearing bracket and insulation wrapping layer.
Compared with prior art, the utility model is multilayered structure, and rationally, structure is simple for design, easy to install, has intensity
The characteristics of height, high temperature resistant, fire-retardant, resistant to bending, stretch-proof, antistatic, shielding are interfered, has promotional value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of the utility model；
Fig. 3 is the sectional view of the first resistance bands of the utility model；
Fig. 4 is the sectional view of the second resistance bands of the utility model；
In figure: 1- core layer, 2- insulating layer, 3- protective case, 4- core, 5- mounting groove, 6- insulation wrapping layer, 7- talcum powder
Layer, 8- flame-retardant layer, 9- graphene layer, 10- tensile layer, 11- antistatic layer, 12- waterproof layer, 13- tensile core item, 14- support ring,
15- support bar, 16- dowel, 17- steel wire, 18- polytetrafluoroethylene tape, the first resistance bands of 19-, the second resistance bands of 20-, 21-
PVC braid over braid, 22- metal wire, 23- woven fiberglass tape.
Specific embodiment
Explanation is further explained to the utility model with reference to the accompanying drawing, but does not limit the protection model of the utility model
It encloses.
In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
Please refer to Fig. 1-4, the utility model provides a kind of technical solution, a kind of antistatic cable, including core layer 1, absolutely
Edge layer 2 and protective case 3, the core layer 1 include center bearing bracket and several cores 4, and wherein the outside of center bearing bracket is circumferentially
Equipped with the several and one-to-one mounting groove 5 of core 4, and core 4 is removably set in mounting groove 5,1 He of core layer
Insulation wrapping layer 6 and talcum bisque 7 are successively arranged between insulating layer 2 from the inside to the outside, between the insulating layer 2 and protective case 3
It is successively arranged flame-retardant layer 8, graphene layer 9, tensile layer 10, antistatic layer 11 and waterproof layer 12 from the inside to the outside.
Wherein, in the present embodiment, the center bearing bracket is made of high-elastic insulating materials, and center bearing bracket includes integrally setting
Tensile core item 13, several support rings 14, several support bars 15 and several dowels 16 set, the outer sheath of tensile core item 13 are equipped with
Several support rings 14 being evenly arranged along axial direction, wherein the outside of support ring 14 is equipped with mounting groove 5, and mounting groove 5 is in Ω type, installation
The inner wall of slot 5 is bonded with core 4, and the inside of support ring 14 passes through several support bars 15 being circumferentially evenly arranged and tensile core item
13 are connected, and several dowels 16 being circumferentially evenly arranged are equipped between two adjacent support rings 14.Improve cable
Tension, buckle resistance energy, and core 4 is easy for installation, rapid heat dissipation avoids the heat around core 4 from excessively concentrating.
Wherein, in the present embodiment, the inside of the tensile core item 13 is embedded with along axis and is twisted bundles of steel wire 17.Steel
Silk 17 improves cable strength, and cable is prevented to be broken.
Wherein, in the present embodiment, the insulation wrapping layer 6 is 1-3 layers, wherein insulation wrapping layer 6 is by wrapped online
The polytetrafluoroethylene tape 18 in the outside of sandwich layer 1 is made, and the inside of polytetrafluoroethylene tape 18 is embedded with metal mesh or several extends along axis
Wire, and the wrapped Duplication of polytetrafluoroethylene tape 18 is greater than 50%, and the polytetrafluoroethylene tape 18 in adjacent two layers twines
Around contrary.
Wherein, in the present embodiment, the tensile layer 10 includes bidirectional crossed first be wrapped on the outside of graphene layer 9
Resistance bands 19 and the second resistance bands 20, and the first resistance bands 19 and the second resistance bands 20 alternate winding around graphene layer 9.
Tensile layer 10 further increases the tensile property and intensity of cable.
Wherein, in the present embodiment, first resistance bands 19 include the two layers PVC braid over braid fixed by adhesive
21, and the metal wire 22 axially extended is equipped at the center between two layers of PVC braid over braid 21.
Wherein, in the present embodiment, second resistance bands 20 include the layer glass fiber fixed by adhesive
Braid over braid 23, and the metal wire 22 axially extended is equipped at the center between layer glass fiber woven belt 23.
Wherein, in the present embodiment, the waterproof layer 12 is waterproof ventilated membrane.
Wherein, in the present embodiment, it is filled between the center bearing bracket and insulation wrapping layer 6 filled with heat-resistant fireproof
Object.
The utility model is multilayered structure, and rationally, structure is simple, easy to install for design, have intensity height, high temperature resistant, it is fire-retardant,
The characteristics of resistant to bending, stretch-proof, antistatic, shielding are interfered, has promotional value.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein, and should not treat any reference in the claims as limiting
Related claim.
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 embodiments being understood that.
Claims (9)
1. a kind of antistatic cable, including core layer, insulating layer and protective case, it is characterised in that: during the core layer includes
Cardiac skeleton and several cores, wherein the outside of center bearing bracket circumferentially arranged with several with the one-to-one mounting groove of core, and line
Core is removably set in mounting groove, is successively arranged insulation wrapping layer and cunning between the core layer and insulating layer from the inside to the outside
Mountain flour layer is successively arranged flame-retardant layer, graphene layer, tensile layer, antistatic from the inside to the outside between the insulating layer and protective case
Layer and waterproof layer.
2. a kind of antistatic cable according to claim 1, it is characterised in that: the center bearing bracket is by high-elastic insulation material
Material is made, and center bearing bracket includes tensile core item, several support rings, several support bars and several dowels, the outside of tensile core item
Several support rings being evenly arranged along axial direction are arranged with, wherein the outside of support ring is equipped with mounting groove, and mounting groove is in Ω type, support
The inside of ring is connected by several support bars being circumferentially evenly arranged with tensile core item, and between two adjacent support rings
Equipped with several dowels being circumferentially evenly arranged.
3. a kind of antistatic cable according to claim 2, it is characterised in that: the inside of the tensile core item is along axis
Embedded with being twisted bundles of steel wire.
4. a kind of antistatic cable according to claim 1, it is characterised in that: the insulation wrapping layer is 1-3 layers,
Middle insulation wrapping layer is made of the polytetrafluoroethylene tape on the outside of core layer, and the inside of polytetrafluoroethylene tape is embedded with metal mesh
Or several wires extended along axis, and the wrapped Duplication of polytetrafluoroethylene tape is greater than 50%, poly- four in adjacent two layers
The winding direction of vinyl fluoride band is opposite.
5. a kind of antistatic cable according to claim 1, it is characterised in that: the tensile layer includes bidirectional crossed twines
The first resistance bands and the second resistance bands being wound on the outside of graphene layer, and the first resistance bands and the second resistance bands surround graphene layer
Alternate winding.
6. a kind of antistatic cable according to claim 5, it is characterised in that: first resistance bands include passing through glue
Two layers fixed of PVC braid over braid of glutinous agent, and the metal wire axially extended is equipped at the center between two layers of PVC braid over braid.
7. a kind of antistatic cable according to claim 5, it is characterised in that: second resistance bands include passing through glue
Glutinous agent fixed layer glass fiber woven belt, and be equipped with and axially extend at the center between layer glass fiber woven belt
Metal wire.
8. a kind of antistatic cable according to claim 1, it is characterised in that: the waterproof layer is waterproof ventilated membrane.
9. a kind of antistatic cable according to claim 1, it is characterised in that: the center bearing bracket and insulation wrapping layer
Between be filled with heat-resistant fireproof filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289547.6U CN209447566U (en) | 2019-03-07 | 2019-03-07 | A kind of antistatic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289547.6U CN209447566U (en) | 2019-03-07 | 2019-03-07 | A kind of antistatic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209447566U true CN209447566U (en) | 2019-09-27 |
Family
ID=68033676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920289547.6U Expired - Fee Related CN209447566U (en) | 2019-03-07 | 2019-03-07 | A kind of antistatic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209447566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110708496A (en) * | 2019-10-29 | 2020-01-17 | 四川易诚智讯科技有限公司 | Video conference all-in-one convenient to use |
-
2019
- 2019-03-07 CN CN201920289547.6U patent/CN209447566U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110708496A (en) * | 2019-10-29 | 2020-01-17 | 四川易诚智讯科技有限公司 | Video conference all-in-one convenient to use |
| CN110708496B (en) * | 2019-10-29 | 2020-07-17 | 四川易诚智讯科技有限公司 | Video conference all-in-one machine |
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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: 20190927 |