CN207116027U - Suitable for the composite cable structure of maritime environment - Google Patents
Suitable for the composite cable structure of maritime environment Download PDFInfo
- Publication number
- CN207116027U CN207116027U CN201720840034.0U CN201720840034U CN207116027U CN 207116027 U CN207116027 U CN 207116027U CN 201720840034 U CN201720840034 U CN 201720840034U CN 207116027 U CN207116027 U CN 207116027U
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- CN
- China
- Prior art keywords
- core
- composite cable
- signal
- transmission
- cable structure
- 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
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Abstract
The utility model discloses the composite cable structure suitable for maritime environment, core is transmitted including transmission of electricity core, signal, the transmission of electricity core, signal transmit core and are respectively positioned in insulation screen of the section for annular, insulation screen inner surface and transmission of electricity core, signal fill support filler between transmitting the outer surface of core, and sheath is set outside insulation screen.The purpose of this utility model is to provide the composite cable structure suitable for maritime environment, to solve the problems, such as that composite cable is difficult to meet Jobs on the sea environmental demand in the prior art, realizes the purpose of the high-low temperature resistant for improving composite cable, salt spray resistance and strength character.
Description
Technical field
It the utility model is related to field of cables, and in particular to suitable for the composite cable structure of maritime environment.
Background technology
With the fast development of power transmission and optoelectronic information technology, the laying scope of electric wire is expanding rapidly.By
Vast in territory in China, the natural conditions of region vary, therefore the requirement to cable reform of nature environment is more and more.It is special
It is not that in recent years, as China is in the infrastructure of marine field and the increase of military installations construction, disclosure satisfy that marine spy
The cable of the features such as salt spray resistance of different environmental requirement, high-low temperature resistant, UV resistant, high intensity is just by widespread demand.
Existing composite cable can also transmit power frequency electric signal while can transmit electric power.Its construction of cable is only
Be by for transmit the power supply core of electric power with for together with transmitting the signal core simple twist of signal.Though such structure
So mutual electric power can be avoided to disturb, but when signal element and power supply unit work simultaneously, can each produce electromagnetism
Ripple, the interference on signal can be caused between each other.In addition, this simple structure so that composite cable bears the ability of external force
It is very poor, it is easily deformed, causes existing composite cable to be not suitable for making under with the special maritime environment such as high/low temperature, salt fog
With.Therefore, existing composite cable adapts to maritime environment ability, bears external force ability, be yielding, and the anti-interference energy of cable
Power is not strong, easily causes transmission signal disorder, or even property loss causes or casualties.
Utility model content
The purpose of this utility model is to provide the composite cable structure suitable for maritime environment, to solve in the prior art
The problem of composite cable is difficult to meet Jobs on the sea environmental demand, realize improve the high-low temperature resistant of composite cable, salt spray resistance and
The purpose of strength character.
The utility model is achieved through the following technical solutions：
Suitable for the composite cable structure of maritime environment, including core of transmitting electricity, signal transmission core, the transmission of electricity core,
Signal transmits core and is respectively positioned in insulation screen of the section for annular, and insulation screen inner surface passes with transmission of electricity core, signal
Filling supports filler between passing the outer surface of core, and sheath is set outside insulation screen.
The problem of being difficult to meet Jobs on the sea environmental demand for composite cable in the prior art, the utility model proposes one
Kind is applied to the composite cable structure of maritime environment, including for transmitting the transmission of electricity core of electric power, and for transmitting power frequency electric
The signal of signal transmits core, and all transmission of electricity cores, signal transmit core and be all located in an insulation screen, insulation shielding
The cross section of layer, therefore core of transmitting electricity, signal transmit core and are located in inside annular space, by insulation screen to defeated
Wire core, signal transmit core and shielded, and avoid the electric power inside outside electromagnetic interference influence, electric signal etc. from transmitting.Exhausted
Support filler is also filled with edge screen layer, support filler is located in insulation screen, transmission of electricity core and signal are transmitted outside core,
To support whole insulation screen, it is ensured that its structure rounding is intact, improves its resistance to compression and bearing strength.By supporting filler pole
The big intensity for improving whole composite cable, because support filler is located in insulation screen, therefore to its material without specific
It is required that as long as it can play a supporting role.Sheath is set outside insulation screen, sheath is as the outermost guarantor of whole cable
Protection structure, there is provided outermost protection, avoid the interference to internal insulation screen performance such as the outside temperature difference and salt fog.This practicality
It is new that high-low temperature resistant, salt spray resistance and the intensive properties of composite cable are improved by insulation screen, support filler, sheath, realization
The purpose of energy.
Preferably, the transmission of electricity core, signal transmit core by conductor and the insulating barrier group being coated on outside conductor
Into.Transmission of electricity core, the outside of signal transfer line core inner conductor are all coated with insulating barrier, largely weaken electricity between each other
The degree of magnetic disturbance.
Preferably, the conductor is plating silver dollar copper.Cable can be improved using plating silver dollar copper while conductance is ensured
Flexility so that cable possesses high intensity, high flexible performance, so that composite cable more adapts to marine more dislike
Bad working environment.
Preferably, the conductor is twisted wire or wire harness.The structure of twisted wire or wire harness make it that pliability is higher, bend resistance ability
It is stronger.
Preferably, the insulating barrier is perfluoroethylene-propylene material.The insulating barrier that perfluoroethylene-propylene material is made,
With high intensity, -65 DEG C~+200 DEG C can normal work the advantages of, and anti-flammability, wearability, tear resistance, splitting resistance
It is excellent, enable to that insulation thickness is thin, the construction of cable is compact.
Preferably, the insulation screen is formed by aluminium-plastic tape cladding.It is strong to improve the tension of whole composite cable
Degree.
Preferably, plastic-aluminum combined take is woven with tin plating round copper wire.Improve shield effectiveness, it is ensured that not by external electromagnetic
The interference of field.
Preferably, the sheath is made by polyurethane material.The sheath that polyurethane material is made, there is resistance to height
The advantages that low temperature properties, salt fog resistance, wearability, tear resistance, splitting resistance, flexibility, uvioresistant, be advantageous to improve this reality
With the new resistance to marine adverse circumstances and adaptability.
Preferably, the diameter of section of the transmission of electricity core is more than the diameter of section that signal transmits core.To ensure power transmission line
Resistance is smaller in road, transmission loss is smaller.
Preferably, insulation screen inner hub location sets a signal to transmit core, in insulation screen inside
The signal of heart position is transmitted outside core, and some transmission of electricity cores of annular spread, signal transmit core.It is the center of cable
There is a signal to transmit core, then some transmission of electricity cores of peripheral annular distribution, the signal transfer line of core are transmitted in the root signal
Core, the particular number that transmission of electricity core, signal transmit core are configured according to being actually needed, not limited herein.By a letter
Number transmitting core is arranged on insulation screen inner hub location, is easy to set other cores as benchmark so that whole
It is stable to arrange specification.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model is applied to the composite cable structure of maritime environment, by insulation screen to transmission of electricity core, letter
Number transmitting core is shielded, and is avoided outside electromagnetic interference from influenceing internal electric power, electric signal etc. and is transmitted.
2nd, the utility model is applied to the composite cable structure of maritime environment, by supporting filler to greatly improve entirely
The intensity of composite cable.
3rd, the utility model is applied to the composite cable structure of maritime environment, and sheath is set outside insulation screen, and sheath is made
For the outermost protection structure of whole cable, there is provided outermost protection, avoid the outside temperature difference and salt fog etc. to built-in electrical insulation screen
Cover the interference of layer performance.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the structural representation of the utility model specific embodiment.
Mark and corresponding parts title in accompanying drawing：
1- transmission of electricity cores, 2- signals transmit core, 3- insulation screens, 4- support fillers, 5- sheaths.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1：
Composite cable structure suitable for maritime environment as shown in Figure 1, including transmission of electricity core 1, signal transmit core 2,
The transmission of electricity core 1, signal transmit core 2 and are respectively positioned in insulation screen 3 of the section for annular, the inner surface of insulation screen 3
Filling supports filler 4 between the outer surface of core 2 is transmitted with transmission of electricity core 1, signal, and sheath 5 is set outside insulation screen 3.This
All transmission of electricity cores 1, signal transmit core 2 and are all located in an insulation screen 3 in embodiment, pass through insulation screen 3
Are transmitted by core 2 and is shielded for transmission of electricity core 1, signal, avoids the electric power inside outside electromagnetic interference influence, electric signal etc. from passing
It is defeated.Support filler 4 is also filled with insulation screen 3, support filler 4 is located in insulation screen 3, transmit electricity core 1 and letter
Number transmit outside core 2, to support whole insulation screen 3, it is ensured that its structure rounding is intact, improves its resistance to compression and carrying is strong
Degree, by supporting filler 4 to greatly improve the intensity of whole composite cable.Sheath 5 is set outside insulation screen 3, and sheath 5 is made
For the outermost protection structure of whole cable, there is provided outermost protection, avoid the outside temperature difference and salt fog etc. to built-in electrical insulation screen
Cover the interference of the performance of layer 3.
Embodiment 2：
Composite cable structure suitable for maritime environment as shown in Figure 1, on the basis of embodiment 1, the power transmission line
Core 1, signal transmit core 2 and formed by conductor and the insulating barrier being coated on outside conductor.The conductor twists for plating silver dollar copper
Line.The insulating barrier is perfluoroethylene-propylene material.The insulation screen 3 is formed by aluminium-plastic tape cladding.The plastic-aluminum
Tin plating round copper wire is woven with composite band.The sheath 5 is made by polyurethane material.The section of the transmission of electricity core 1 is straight
Footpath is more than the diameter of section that signal transmits core 2.The inner hub location of insulation screen 3 sets a signal to transmit core 2, around
The signal of the inner hub location of insulation screen 3 is transmitted outside core 2, and some transmission of electricity cores 1 of annular spread, signal transmit core
2.The flexility of cable while conductance is ensured, can be improved using plating silver dollar copper so that cable possesses high intensity, height
Flexible performance.The insulating barrier being made using perfluoroethylene-propylene material, have high intensity, -65 DEG C~+200 DEG C
The advantages of normal work, and anti-flammability, wearability, tear resistance, splitting resistance are excellent, enable to insulation thickness thin, electric
Cable structure is compact.Coated using aluminium-plastic tape, to improve the tensile strength of whole composite cable.Plastic-aluminum combined take is woven with
Tin plating round copper wire, improve shield effectiveness.Sheath is made by polyurethane material, has resistant of high or low temperature, salt fog resistance, wear-resisting
Property, tear resistance, splitting resistance, flexibility, uvioresistant the advantages that, be advantageous to improve the utility model to marine adverse circumstances
Resistance and adaptability.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (8)
1. transmitting core (2) suitable for the composite cable structure of maritime environment, including transmission of electricity core (1), signal, its feature exists
In the transmission of electricity core (1), signal are transmitted core (2) and be respectively positioned in insulation screen (3) of the section for annular, insulation shielding
Layer (3) inner surface and transmission of electricity core (1), signal fill support filler (4), insulation shielding between transmitting the outer surface of core (2)
Layer (3) sets sheath (5) outside；The transmission of electricity core (1), signal transmit core (2) by conductor and are coated on outside conductor
Insulating barrier composition；The insulation screen (3) is formed by aluminium-plastic tape cladding.
2. the composite cable structure according to claim 1 suitable for maritime environment, it is characterised in that the conductor is plating
Silver dollar copper.
3. the composite cable structure according to claim 1 suitable for maritime environment, it is characterised in that the conductor is strand
Line or wire harness.
4. the composite cable structure according to claim 1 suitable for maritime environment, it is characterised in that the insulating barrier is
Perfluoroethylene-propylene material.
5. the composite cable structure according to claim 1 suitable for maritime environment, it is characterised in that described plastic-aluminum combined
Take and be woven with tin plating round copper wire.
6. the composite cable structure according to claim 1 suitable for maritime environment, it is characterised in that the sheath (5)
It is made by polyurethane material.
7. the composite cable structure according to claim 1 suitable for maritime environment, it is characterised in that the transmission of electricity core
(1) diameter of section is more than the diameter of section that signal transmits core (2).
8. the composite cable structure according to claim 1 suitable for maritime environment, it is characterised in that insulation screen
(3) inner hub location sets a signal to transmit core (2), around the signal transmission of insulation screen (3) inner hub location
Core (2) is outside, and some transmission of electricity cores (1) of annular spread, signal transmit core (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840034.0U CN207116027U (en) | 2017-07-12 | 2017-07-12 | Suitable for the composite cable structure of maritime environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840034.0U CN207116027U (en) | 2017-07-12 | 2017-07-12 | Suitable for the composite cable structure of maritime environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207116027U true CN207116027U (en) | 2018-03-16 |
Family
ID=61575003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720840034.0U Expired - Fee Related CN207116027U (en) | 2017-07-12 | 2017-07-12 | Suitable for the composite cable structure of maritime environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207116027U (en) |
-
2017
- 2017-07-12 CN CN201720840034.0U patent/CN207116027U/en not_active Expired - Fee Related
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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: 20180316 Termination date: 20200712 |