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CN207409296U - A kind of high intensity power communication cable - Google Patents

A kind of high intensity power communication cable Download PDF

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Publication number
CN207409296U
CN207409296U CN201721435051.2U CN201721435051U CN207409296U CN 207409296 U CN207409296 U CN 207409296U CN 201721435051 U CN201721435051 U CN 201721435051U CN 207409296 U CN207409296 U CN 207409296U
Authority
CN
China
Prior art keywords
cable
coated
high intensity
power communication
coating
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
Application number
CN201721435051.2U
Other languages
Chinese (zh)
Inventor
张鹏
汪冬亮
何菲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Taizhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Taizhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Taizhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201721435051.2U priority Critical patent/CN207409296U/en
Application granted granted Critical
Publication of CN207409296U publication Critical patent/CN207409296U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of high intensity power communication cable, including one or more cable hearts, filler, anti-flaming thermal-insulation layer and external protection coating;The anti-flaming thermal-insulation layer is coated on one or more cable heart peripheries, the filler is located between anti-flaming thermal-insulation layer and one or more cable hearts, the external protection coating is coated on anti-flaming thermal-insulation layer periphery, and the cable pericardium includes two conductors, tensile steel wire rope and cable pericardium coating;Described two conductors are mutually twisted, and the tensile steel wire rope is located at conductor both sides and parallel with communication cable, and the cable pericardium coating is coated on two conductors and tensile steel wire rope periphery;The conductor includes soft silk copper wire, shielded layer and insulating layer;The shielded layer is coated on the periphery of soft silk copper wire, and the insulating layer is coated on the periphery of shielded layer;The utility model newly can be excellent, multiple functional, possesses good corrosion-resistant, high temperature resistant, fire-retardant, tension, torsional property, and with good antinoise signal interference performance.

Description

A kind of high intensity power communication cable
Technical field
The utility model is related to field of telecommunications cables more particularly to a kind of high intensity power communication cables.
Background technology
Communication cable is the electricity for transmitting phone, telegram, fax paper, TV and broadcast program, data and other electric signals Cable, communication cable compared with aerial line, have message capacity is big, transmission stability is high, good confidentiality, it is few by natural conditions and The advantages that external influences.
Communication cable be typically the cable heart being twisted by the conducting wire or conductor of more mutual insulatings and protect the cable heart do not make moist and The outer protective sleeve of mechanical damage is formed, and this communication cable being simply made of the conducting wire and outer protective sleeve of mutually insulated exists Many drawbacks, such as say the erosion that can not be subjected to severe external environment;The feelings drawn are laid with, pull, bend and turn round frequent Service life is of short duration under condition, is easily broken off;Antinoise signal interference performance is poor, can not meet the needs of high-end automation equipment etc..
The content of the invention
For the utility model in view of the above-mentioned problems, providing a kind of high intensity power communication cable, the cable is corrosion-resistant, and tension is turned round Effect is good, high mechanical strength, and with good antinoise signal interference performance.
A kind of high intensity power communication cable provided by the utility model, including one or more cable hearts, filler, fire-retardant Thermal insulation layer and external protection coating;The anti-flaming thermal-insulation layer is coated on one or more cable heart peripheries, the filler be located at it is fire-retardant every Between thermosphere and one or more cable hearts, the external protection coating is coated on anti-flaming thermal-insulation layer periphery, and the cable pericardium includes two and leads Body, tensile steel wire rope and cable pericardium coating;Described two conductors are mutually twisted, the tensile steel wire rope be located at conductor both sides and with Communication cable is parallel, and the cable pericardium coating is coated on two conductors and tensile steel wire rope periphery;The conductor includes soft silk copper Line, shielded layer and insulating layer;The shielded layer is coated on the periphery of soft silk copper wire, and the insulating layer is coated on the outer of shielded layer Week.
As the further optimization of the utility model, the filler is polytetrafluoroethylene (PTFE).
As the further optimization of the utility model, the anti-flaming thermal-insulation layer is fire-resistant isinglass belt.
As the further optimization of the utility model, the external protection coating is high density polyethylene (HDPE).
As the further optimization of the utility model, the line footpath of the soft silk copper wire is 1.2mm.
As the further optimization of the utility model, the shielded layer is braiding structure, and braiding structure covers soft silk copper wire Coverage is not less than 85%.
As the further optimization of the utility model, the insulating layer is organosilane crosslinked polyethylene.
As the further optimization of the utility model, the cable pericardium coating is polyester material, and the cable pericardium coating is It is double-deck.
The beneficial effects of the utility model are:
The utility model newly can be excellent, multiple functional, possesses good corrosion-resistant, high temperature resistant, fire-retardant, tension, anti-antitorque Performance, and with good antinoise signal interference performance.
Description of the drawings
Fig. 1 is a kind of structure diagram of high intensity power communication cable of the utility model;
Wherein, external protection coating 1, anti-flaming thermal-insulation layer 2, filler 3, the cable heart 4, tensile steel wire rope 41, cable pericardium coating 42 are led Body 43, insulating layer 431, shielded layer 432, soft silk copper wire 433.
Specific embodiment
It elaborates below in conjunction with specific embodiment to the utility model.
As shown in Figure 1, a kind of high intensity power communication cable provided in this embodiment, including one or more cable hearts 4, is filled out Fill object 3, anti-flaming thermal-insulation layer 2 and external protection coating 1;The anti-flaming thermal-insulation layer 2 is coated on the periphery of one or more cable hearts 4, described Filler 3 is located between anti-flaming thermal-insulation layer 2 and one or more cable hearts 4;The external protection coating 1 is coated on anti-flaming thermal-insulation layer 2 Periphery;The cable heart 4 includes two conductors 43, tensile steel wire rope 41 and cable pericardium coating 42;Described two conductors 43 mutually twist It closes, the tensile steel wire rope 41 is located at 43 both sides of conductor and parallel with communication cable, and the cable pericardium coating 42 is coated on two The periphery of conductor 43 and tensile steel wire rope 41;The conductor 43 includes soft silk copper wire 433, shielded layer 432 and insulating layer 431;Institute The periphery that shielded layer 432 is coated on soft silk copper wire 433 is stated, the insulating layer 431 is coated on the periphery of shielded layer 432.
Preferably, the filler 3 is polytetrafluoroethylene (PTFE);Due to having gap between the cable heart 4 and anti-flaming thermal-insulation layer 2, Filler 3 is filled in gap can make the shape of communication cable more regular and internal structure can also be made compacter, secured, And polytetrafluoroethylene (PTFE) has and does not adhere to any substance and the low characteristic of coefficient of friction, this to be not required to during communications cable bending twisting Overcome the stress of too big polytetrafluoroethylene (PTFE) so that the overall performance of cable increases and without counter productive.
Preferably, the anti-flaming thermal-insulation layer 2 is fire-resistant isinglass belt, and fire-resistant isinglass belt has excellent high temperature resistance and resistance to Combustibility,, will not there are harmful vapors volatilizations even if running into open fire burning generally also with good flexibility;If any Necessity also can be selected phlogopite fire-resistant isinglass belt, can also resist electric shock.
Preferably, the external protection coating 1 be high density polyethylene (HDPE), high density polyethylene (HDPE) have good corrosion resistance and Insulation performance.
Preferably, the line footpath of the soft silk copper wire 433 is 1.2mm.
Preferably, the shielded layer 432 is braiding structure, and the coverage that braiding structure covers soft silk copper wire 433 is not less than 85%, ensure that shield effectiveness reaches the anti-signal interference demand for meeting high-end automation equipment.It should be noted that this practicality is new Specified otherwise does not refer to coverage rate 100% to cladding described in type.
Preferably, the insulating layer 431 is organosilane crosslinked polyethylene, which not only has good insulation performance, also There are good heat resistance and mechanical strength, the use of organosilane crosslinked polyethylene cooperation tensile steel wire rope 41 makes this cable possess height The performance of intensity.
Preferably, the cable pericardium coating 42 is polyester material, and the cable pericardium coating 42 is bilayer, due to tensile steel wire Intensity of restricting is larger, selects double-deck polyester material covered effect more preferable, more securely.In the present embodiment, tensile steel wire rope is arranged on Among the cable heart, equivalent to increase the intensity of each single conductor, so that the intensity of entire cable reaches best.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model rather than to this reality With the limitation of novel protected scope, although being explained in detail with reference to preferred embodiment to the utility model, this field it is general Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this The spirit and scope of utility model technical solution.

Claims (8)

1. a kind of high intensity power communication cable, which is characterized in that including one or more cable hearts, filler, anti-flaming thermal-insulation layer And external protection coating;The anti-flaming thermal-insulation layer is coated on one or more cable heart peripheries, the filler be located at anti-flaming thermal-insulation layer and Between one or more cable hearts, the external protection coating is coated on anti-flaming thermal-insulation layer periphery, and the cable pericardium includes two conductors, tensions Steel wire rope and cable pericardium coating;Described two conductors are mutually twisted, the tensile steel wire rope be located at conductor both sides and with the electricity that communicates Cable is parallel, and the cable pericardium coating is coated on two conductors and tensile steel wire rope periphery;The conductor includes soft silk copper wire, shielding Layer and insulating layer;The shielded layer is coated on the periphery of soft silk copper wire, and the insulating layer is coated on the periphery of shielded layer.
2. a kind of high intensity power communication cable according to claim 1, which is characterized in that the filler is polytetrafluoroethyl-ne Alkene.
3. a kind of high intensity power communication cable according to claim 1, which is characterized in that the anti-flaming thermal-insulation layer is fire resisting Mica tape.
4. a kind of high intensity power communication cable according to claim 1, which is characterized in that the external protection coating is high density Polyethylene.
5. a kind of high intensity power communication cable according to claim 1, which is characterized in that the line footpath of the soft silk copper wire is 1.2mm。
6. a kind of high intensity power communication cable according to claim 1, which is characterized in that the shielded layer is tied for braiding Structure, braiding structure cover soft silk copper wire coverage and are not less than 85%.
7. a kind of high intensity power communication cable according to claim 1, which is characterized in that the insulating layer is crosslinked with silicane Polyethylene.
8. a kind of high intensity power communication cable according to claim 1, which is characterized in that the cable pericardium coating is polyester Material, the cable pericardium coating are bilayer.
CN201721435051.2U 2017-10-31 2017-10-31 A kind of high intensity power communication cable Expired - Fee Related CN207409296U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721435051.2U CN207409296U (en) 2017-10-31 2017-10-31 A kind of high intensity power communication cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721435051.2U CN207409296U (en) 2017-10-31 2017-10-31 A kind of high intensity power communication cable

Publications (1)

Publication Number Publication Date
CN207409296U true CN207409296U (en) 2018-05-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721435051.2U Expired - Fee Related CN207409296U (en) 2017-10-31 2017-10-31 A kind of high intensity power communication cable

Country Status (1)

Country Link
CN (1) CN207409296U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107665751A (en) * 2017-10-31 2018-02-06 国网江苏省电力公司泰州供电公司 A kind of high intensity power communication cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107665751A (en) * 2017-10-31 2018-02-06 国网江苏省电力公司泰州供电公司 A kind of high intensity power communication cable

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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: 20180525

Termination date: 20201031