CN206991803U - A kind of special rubber set mobile flexible cable of shield machine - Google Patents
A kind of special rubber set mobile flexible cable of shield machine Download PDFInfo
- Publication number
- CN206991803U CN206991803U CN201720965401.XU CN201720965401U CN206991803U CN 206991803 U CN206991803 U CN 206991803U CN 201720965401 U CN201720965401 U CN 201720965401U CN 206991803 U CN206991803 U CN 206991803U
- Authority
- CN
- China
- Prior art keywords
- wire core
- conductor
- shield machine
- flexible cable
- power
- 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.)
- Active
Links
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of special rubber set mobile flexible cable of shield machine, including inner sheath and oversheath, aramid fiber braiding layer is provided between the inner sheath and oversheath, power wire core and wire core are provided with the inner sheath；The power wire core includes the power wire core conductor for being twisted bunchy by the first conductor and aramid fiber yarn and being formed, the power wire core conductor is enclosed with one layer of wrapped polyester belt of power wire core conductor, conductor shield, insulating barrier and insulation screen are outwards disposed with from the wrapped polyester belt of power line core conductor, it is disposed with semi-conductive layer and woven shield outside the insulation screen, polyester belt after also wrapped one layer of power wire core insulate outside the woven shield；The wire core includes the ground wire core conductor for being twisted bunchy by the second conductor and aramid fiber yarn and being formed, and is surrounded with two layers polyester band outside the ground wire core conductor, ground wire core insulating barrier is provided between two layers polyester band.
Description
Technical field
The utility model belongs to Special cable for shield machine field, more particularly to a kind of special mobile soft electricity of rubber set of shield machine
Cable.
Background technology
The growth of state's economy continuously and healthily, the huge market space is provided for cable products, Chinese market is strong to lure
Puzzled power so that sight is all focused on Chinese market by the world, in short decades of reforming and opening up to the outside world, Chinese cable manufacturing industry institute shape
Into huge production capacity allow the world to regard with special esteem.And with China electric power industry, data communication industry, urban track traffic
The continuous expansion of the industry sizes such as industry, car industry and shipbuilding, the demand of electric wire will also be increased rapidly, following electric wire electricity
Cable industry also has huge development potentiality.
The considerable energy problem of cable for shield machine industrial market prospect and environmental problem is global concern and there is an urgent need to solve
Certainly the problem of.With conventional energy resource coal, oil, gas extractionWhile these energy are largely consumed, gradually reduced
Also environmental problem is brought.Shield machine is equipment manufacture famous special product, is the state-of-the-art tunnel piercing ultra-large type in the world today
Special equipment.With the Important Project implementations such as the extensive progress of China's capital construction and development of the West Regions, the south water to north, track
The engineerings such as traffic, highway, water conservancy construction will all have a large amount of growths, and increasing construction engineering units first choice shield machine is applied
Work.Shield Machine market prospects are quite wide, and shield machine construction and manufacture turn into a huge market.
But existing cable for shield machine has low intensity, wearability and bending property are poor, and lacking intolerant to dragging
Point, therefore, in order to solve the above problems, needing research and development one kind badly has intensity high, and high abrasion is flexible, the resistance to shield for pulling advantage
The special rubber set mobile flexible cable of structure machine.
Utility model content
In order to solve the deficiencies in the prior art, it is soft that the utility model embodiment provides a kind of special rubber set movement of shield machine
Cable, it has intensity high, and high abrasion is flexible, resistance to dragging advantage.
The special rubber set mobile flexible cable of a kind of shield machine that the utility model embodiment provides, including inner sheath and outer shield
Set, is provided with aramid fiber braiding layer, power wire core and wire core is provided with the inner sheath between the inner sheath and oversheath；
The power wire core includes the power wire core conductor for being twisted bunchy by the first conductor and aramid fiber yarn and being formed, the power wire core conductor
One layer of wrapped polyester belt of power wire core conductor is enclosed with, conductor screen is outwards disposed with from the wrapped polyester belt of power line core conductor
Layer, insulating barrier and insulation screen are covered, semi-conductive layer and woven shield, the volume are disposed with outside the insulation screen
Knit polyester belt after also wrapped one layer of power wire core insulate outside screen layer；The wire core includes being twisted with aramid fiber yarn by the second conductor
The ground wire core conductor that bunchy is formed, the ground wire core conductor are surrounded with two layers polyester band outside, are provided with ground between two layers polyester band
Core insulating barrier.
In the first embodiment with reference to the utility model embodiment, the inner sheath be inwardly disposed with stranding without
Cloth and stranding polyester belt are spun, stranding polyester belt is used to wrap up power wire core and wire core.
The utility model by setting stranding non-woven fabrics and polyester belt in inner sheath diameter wrapping up in power wire core and wire core,
Frictional force during cable movement can so be reduced.
With reference in second of embodiment of the utility model embodiment, talcum is added between power wire core and wire core
Powder.
Wherein, talcum powder adds the lubrication between power wire core and wire core.
In the third embodiment with reference to the utility model embodiment, the power wire core and wire core that are set in inner sheath
It it is three, three wire cores are individually positioned between three master core gaps.
In the 4th kind of embodiment with reference to the utility model embodiment, the density of aramid fiber braiding layer is 25%~30%.
The utility model sets aramid fiber braiding layer between inner sheath and oversheath, and its density is 25%~30%.So
Add the stretch-proof of cable, bending resistance.
In the 5th kind of embodiment with reference to the utility model embodiment, the inner sheath and oversheath are gathered using chlorination
Ethene protective cover material.
In the 6th kind of embodiment with reference to the utility model embodiment, the first conductor and the second conductor are that the 6th class is soft
Tinned copper conductor.
It should be noted that the first conductor and the second conductor be in addition to for the 6th soft tinned copper conductor of class, can also basis
Actual demand, it is arranged to other conductors.
In the 7th kind of embodiment with reference to the utility model embodiment, insulating barrier is ethylene propylene rubber insulated layer.
It should be noted that insulating barrier in addition to for ethylene propylene rubber insulated layer, can also be arranged to according to the actual requirements
Insulating materials.
In the 8th kind of embodiment with reference to the utility model embodiment, woven shield uses tin plating braid shielded, compiles
Density is knitted not less than 80%.
Compared with prior art, the beneficial effects of the utility model are：
(1) aramid fiber intensity is high, and elastic recovery is good, intensity 18.0-24.0CN/DTEX, stable performance, intensity height,
Extend small, heat resistance is preferable, and for normal use temperature at 300 DEG C or so, 450 DEG C -570 DEG C of fusing point, ignition temperature is 450 DEG C.Institute
There is good performance at normal temperatures with aramid fiber.Heat resistance at high temperature is good with stability, and terylene is acidproof, insoluble in having
Machine acid, very stable to the inorganic acid of low concentration under low temperature, being situated between can be dissolved in the concentrated sulfuric acid and the benzoic acid of heating, to one
As organic solvent it is more stable, industrially with extensive use.The advantages of based on above aramid fiber, by largely testing
Card is final to be determined using aramid fiber as braiding material, aramid fiber can not only increase cable tension and, resistance to bend(ing) energy, but also
The bonding of interior oversheath is not influenceed.
(2) cable conductor is outer, insulated wire cores are outer, after power wire core shielding, stranding band use polyester belt, so significantly
Add the crocking resistance and bending property of cable.
(3) every synnema cable is checked using an aramid fiber during cable conductor synnema, increases the resist bending of cable
And tensile property.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrate be used for explain the application, do not form the improper restriction to the application.
Fig. 1 is the special rubber set mobile flexible cable structural representation of shield machine of the present utility model.
Wherein：Polyester belt after the insulation of 1---- power wire cores, 2---- woven shields, 3---- semi-conductive layers, 4---- are exhausted
Edge screen layer, 5---- insulating barriers, 6---- conductor shields, the wrapped polyester belt of 7---- power wire core conductors, 8---- power lines
Core conductor, 9---- ground wire core conductors, the wrapped polyester belt of 10---- ground wire core conductors, 11---- ground wire core insulating barriers, 12----
Wrapped polyester belt after ground wire core insulation, 13---- stranding polyester belts, 14---- center-filleds, 15---- stranding non-woven fabrics,
16---- inner sheaths, 17---- aramid fiber braiding layers, 18---- oversheaths.
Embodiment
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Fig. 1 is the special rubber set mobile flexible cable structural representation of shield machine of the present utility model.
As shown in figure 1, the special rubber set mobile flexible cable of a kind of shield machine of the present utility model, including inner sheath 16 and outer shield
Set 18, is provided with aramid fiber braiding layer 17, power line is provided with the inner sheath 16 between the inner sheath 16 and oversheath 18
Core and wire core；The power wire core includes the power wire core conductor 8 for being twisted bunchy by the first conductor and aramid fiber yarn and being formed, described
Power wire core conductor 8 is enclosed with the wrapped polyester belt 1 of one layer of power wire core conductor, outside from the wrapped polyester belt 1 of power line core conductor
Conductor shield 6, insulating barrier 5 and insulation screen 4 are disposed with, semiconductive is disposed with outside the insulation screen 4
Layer 3 and woven shield 2, polyester belt 1 after also wrapped one layer of power wire core insulate outside the woven shield 2；The wire core
Including the ground wire core conductor 9 being made up of the second conductor and the twisted bunchy of aramid fiber yarn, two stratas are surrounded with outside the ground wire core conductor 9
Ester band, ground wire core insulating barrier 11 is provided between two layers polyester band.Wherein, two layers polyester band point is surrounded with outside ground wire core conductor 9
Wei not wrapped polyester belt 12 after ground wire core conductor wrapped polyester belt 10 and ground wire core insulation.
And in Fig. 1, a kind of special rubber set mobile flexible cable of shield machine of the present utility model also includes center-filled 14.
In specific implementation, the inner sheath is inwardly disposed with stranding non-woven fabrics 15 and stranding polyester belt, the stranding
Polyester belt wraps up power wire core and wire core.
The utility model by setting stranding non-woven fabrics and polyester belt in inner sheath diameter wrapping up in power wire core and wire core,
Frictional force during cable movement can so be reduced.
In specific implementation, talcum powder is added between power wire core and wire core.
Wherein, talcum powder adds the lubrication between power wire core and wire core.
The power wire core and wire core set in specific implementation, in inner sheath is three, and three wire cores are put respectively
Put between three master core gaps.
In specific implementation, the density of aramid fiber braiding layer is 25%~30%.
The utility model sets aramid fiber braiding layer between inner sheath and oversheath, and its density is 25%~30%.So
Add the stretch-proof of cable, bending resistance.
In specific implementation, the inner sheath and oversheath use chlorinated polyethylene sheath material.
In specific implementation, the first conductor and the second conductor are the 6th soft tinned copper conductor of class.
It should be noted that the first conductor and the second conductor be in addition to for the 6th soft tinned copper conductor of class, can also basis
Actual demand, it is arranged to other conductors.
In specific implementation, insulating barrier is ethylene propylene rubber insulated layer.
It should be noted that insulating barrier in addition to for ethylene propylene rubber insulated layer, can also be arranged to according to the actual requirements
Insulating materials.
In specific implementation, woven shield uses tin plating braid shielded, and count is not less than 80%.
Wireline test has following performance：
The preparation method of the special rubber set mobile flexible cable of shield machine of the present utility model, including：
Step a：First conductor and the second conductor are twisted to the power wire core conductor that bunchy is formed with an aramid fiber yarn respectively
And ground wire core conductor；
Step b：After power wire core conductor and ground wire core conductor are twisted, by outside power wire core conductor and ground wire core conductor around
Wrap one layer of polyester belt；
Step c：Wrap up and set gradually conductor shielding outside the power wire core conductor of one layer of wrapped polyester belt of power wire core conductor
Layer, insulating barrier and insulation screen；Semi-conductive layer and woven shield are set gradually outside insulation screen；In woven shield
Polyester belt after also wrapped one layer of power wire core insulation outside, and then form power wire core；
Step d：The wrapped two layers polyester band outside ground wire core conductor, insulating barrier is set between two layers polyester band, and then formed
Wire core；
Step e：Inner sheath is wrapped up into power wire core and wire core, set gradually outside its inner sheath one layer of density for 25%~
30% aramid fiber braiding layer and one layer of oversheath, finally prepare the special rubber set mobile flexible cable of shield machine.
It is not new to this practicality although above-mentioned specific embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deformation still in protection model of the present utility model
Within enclosing.
Claims (9)
- A kind of 1. special rubber set mobile flexible cable of shield machine, it is characterised in that including inner sheath and oversheath, the inner sheath and Aramid fiber braiding layer is provided between oversheath, power wire core and wire core are provided with the inner sheath；The power wire core bag The power wire core conductor for being twisted bunchy by the first conductor and aramid fiber yarn and being formed is included, the power wire core conductor is enclosed with one layer of power The wrapped polyester belt of cable core conductor, from the wrapped polyester belt of power line core conductor be outwards disposed with conductor shield, insulating barrier and Insulation screen, the insulation screen are disposed with semi-conductive layer and woven shield, gone back outside the woven shield outside Polyester belt after wrapped one layer of power wire core insulation；The wire core includes the ground for being twisted bunchy by the second conductor and aramid fiber yarn and being formed Cable core conductor, the ground wire core conductor are surrounded with two layers polyester band outside, ground wire core insulating barrier are provided between two layers polyester band.
- 2. the special rubber set mobile flexible cable of shield machine as claimed in claim 1, it is characterised in that the inner sheath is inside successively Stranding non-woven fabrics and stranding polyester belt are provided with, stranding polyester belt is used to wrap up power wire core and wire core.
- 3. the special rubber set mobile flexible cable of shield machine as claimed in claim 1, it is characterised in that power wire core and wire core it Between be added with talcum powder.
- 4. the special rubber set mobile flexible cable of shield machine as claimed in claim 1, it is characterised in that the power set in inner sheath Core and wire core are three, and three wire cores are individually positioned between three master core gaps.
- 5. the special rubber set mobile flexible cable of shield machine as claimed in claim 1, it is characterised in that the density of aramid fiber braiding layer is 25%~30%.
- 6. the special rubber set mobile flexible cable of shield machine as claimed in claim 1, it is characterised in that the inner sheath and oversheath Use chlorinated polyethylene sheath material.
- 7. the special rubber set mobile flexible cable of shield machine as claimed in claim 1, it is characterised in that the first conductor and the second conductor It is the 6th soft tinned copper conductor of class.
- 8. the special rubber set mobile flexible cable of shield machine as claimed in claim 1, it is characterised in that insulating barrier is that EP rubbers is exhausted Edge layer.
- 9. the special rubber set mobile flexible cable of shield machine as claimed in claim 1, it is characterised in that woven shield is using tin plating Braid shielded, count are not less than 80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720965401.XU CN206991803U (en) | 2017-08-03 | 2017-08-03 | A kind of special rubber set mobile flexible cable of shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720965401.XU CN206991803U (en) | 2017-08-03 | 2017-08-03 | A kind of special rubber set mobile flexible cable of shield machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206991803U true CN206991803U (en) | 2018-02-09 |
Family
ID=61418403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720965401.XU Active CN206991803U (en) | 2017-08-03 | 2017-08-03 | A kind of special rubber set mobile flexible cable of shield machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206991803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293361A (en) * | 2017-08-03 | 2017-10-24 | 山东华凌电缆有限公司 | A kind of special rubber set mobile flexible cable of shield machine and preparation method thereof |
-
2017
- 2017-08-03 CN CN201720965401.XU patent/CN206991803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293361A (en) * | 2017-08-03 | 2017-10-24 | 山东华凌电缆有限公司 | A kind of special rubber set mobile flexible cable of shield machine and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203895137U (en) | Cable used for electric automobile conduction charging system | |
| CN206097963U (en) | Wear -resisting anti low temperature resistant flexible cable that drags | |
| CN109872842A (en) | A kind of airport charging of wisdom energy winds flexible cable and its production technology with intermediate frequency | |
| CN206991803U (en) | A kind of special rubber set mobile flexible cable of shield machine | |
| CN206849561U (en) | A kind of mobile device controls cable with tensile type plastics | |
| CN107293361A (en) | A kind of special rubber set mobile flexible cable of shield machine and preparation method thereof | |
| CN208706298U (en) | A kind of new-energy automobile high-speed high-power charging tensile flexible cable | |
| CN201170962Y (en) | Special cable for shield machine | |
| CN206741948U (en) | A kind of super soft coaxial composite cable of symmetric radio frequency | |
| CN202749126U (en) | Fluorinated ethylene propylene insulated instrument cable with high-temperature-resistance sheath | |
| CN202694919U (en) | Medium-voltage soft drum cable in port machinery | |
| CN202855338U (en) | Electric power control combination flat cable | |
| CN203562217U (en) | Thermoplastic elastomer sheath aviation cable | |
| CN208637187U (en) | A kind of self-bearing strengthening computer cable for nuclear power plant | |
| CN202694937U (en) | Anti-drag type concentric conductor power cable | |
| CN203562216U (en) | Aviation high temperature resistant fireproof special cable | |
| CN207250170U (en) | One kind, which is dragged, makes system cable | |
| CN207676704U (en) | A kind of novel FF bus cables | |
| CN202584813U (en) | Measurement cable | |
| CN205318879U (en) | Wear -resisting type direct current of super soft tensile fills electric pile cable | |
| CN206075913U (en) | A kind of high temperature resistant composite cable used for electric vehicle | |
| CN205789253U (en) | A kind of geothermal energy cable | |
| CN205302978U (en) | Strengthen resistance to compression type wind energy cable | |
| CN111508645B (en) | Self-repairing electromagnetic shielding cable and preparation method thereof | |
| CN204614465U (en) | A kind of shielding supervision type cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |