CN206672676U - A kind of duplex sheath rubber cable - Google Patents
A kind of duplex sheath rubber cable Download PDFInfo
- Publication number
- CN206672676U CN206672676U CN201720477050.8U CN201720477050U CN206672676U CN 206672676 U CN206672676 U CN 206672676U CN 201720477050 U CN201720477050 U CN 201720477050U CN 206672676 U CN206672676 U CN 206672676U
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- China
- Prior art keywords
- restrictive coating
- insulating barrier
- cable
- outside
- soft copper
- Prior art date
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Abstract
The utility model discloses a kind of duplex sheath rubber cable, including restrictive coating A, restrictive coating B, insulating barrier and soft copper conductor;The restrictive coating A is arranged on restrictive coating B outside;The soft copper conductor is arranged in restrictive coating B, and insulating barrier is enclosed with the outside of soft copper conductor;The outside of the insulating barrier, restrictive coating B inside are filled with filled core.Security:The cable of the technique productions of sheath material double-layer coextrusion, its security is greatly improved, and tensile strength, and tearing toughness has been lifted.Energy saving:It using the cable of duplex sheath, can in use increase the service life, effectively reduce production cost and use cost, reduce laying expense.Practicality:Restrictive coating is changed to bilayer from individual layer, improves the performance such as resistance to compression, tear-proof in the external world; and conductor does not only have dielectric protection layer; also there is filled core to be protected simultaneously, so that it can also be used safely in the case where outer protective sleeve ruptures, so as to reduce the frequency for changing cable.
Description
Technical field
Electric wire field is the utility model is related to, specifically a kind of duplex sheath rubber cable.
Background technology
One kind is to be crushed to sheath using General Purpose Rubber individual layer on open market, and the performance of sheath simply serves one
As protective action, do not insulate, it is special more especially on building site, colliery and water conservancy construction, frequently moving
The shortcomings that safety coefficient is not high.
And in order to increase its wearability, when being formulated design, all added all kinds of supporting materials such as carbon black, it is final to cause shield
Set have insulating properties substantially, only plays a part of protection insulation, the insulaion resistance of its sheath typically all 5 megaohms with
Under.
Cable is in mechanism by external force mechanism, it is easy to its oversheath is staved, together with the inside when a lot
Insulation is staved together, thus in use, brings great potential safety hazard, once insulation rupture, may result in
Whole cable leakage, electric shock accidents occurs.
Utility model content
The purpose of this utility model is to provide one kind, safety, energy-conservation, the duplex sheath rubber cable of practicality, to solve
The problem of being proposed in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme:
A kind of duplex sheath rubber cable, including restrictive coating A, restrictive coating B, insulating barrier and soft copper conductor;The restrictive coating A
It is arranged on restrictive coating B outside;The soft copper conductor is arranged in restrictive coating B, and insulating barrier is enclosed with the outside of soft copper conductor;Institute
State the outside of insulating barrier, restrictive coating B inside and be filled with filled core.
Further:The insulating barrier in the soft copper conductor and outside is at least provided with two groups.
Further:The material of the restrictive coating A is natural EP rubbers or synthetic rubber, its thickness is 0.9~
1.2mm。
Further:The material of the restrictive coating B is natural EP rubbers, and its thickness is 1.2~1.4mm.
Further:The insulating barrier material is the thickness of natural EP rubbers or synthetic rubber, its thickness and restrictive coating A
Identical, its thickness is 0.9~1.2mm.
Further:The filled core is filled using combustion-proof glass fiber.
Compared with prior art, the beneficial effects of the utility model are:
Security:The cable of the technique productions of sheath material double-layer coextrusion, its security greatly improve, and stretch strong
Degree, tearing toughness have been lifted.
Energy saving:It using the cable of duplex sheath, can in use increase the service life, effectively reduce production cost and make
With cost, laying expense is reduced.
Practicality:Restrictive coating is changed to bilayer from individual layer, improves the performance such as resistance to compression, tear-proof in the external world, and conductor is not only
There is dielectric protection layer, while also there is filled core to be protected, so that it can also make safely in the case where outer protective sleeve ruptures
With so as to reduce the frequency for changing cable.
Brief description of the drawings
Fig. 1 is a kind of structural representation of duplex sheath rubber cable.
In figure:1- restrictive coatings A, 2- restrictive coating B, 3- insulating barrier, 4- soft copper conductors, 5- filled cores.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to figure, in the utility model embodiment, a kind of duplex sheath rubber cable, including restrictive coating A1, restrictive coating
B2, insulating barrier 3 and soft copper conductor 4;The restrictive coating A1 is arranged on restrictive coating B2 outside, and restrictive coating A1 material is natural second
Third rubber or synthetic rubber, its thickness are 0.9~1.2mm, and restrictive coating B2 material is natural EP rubbers, and its thickness is 1.2
~1.4mm;The soft copper conductor 4 is arranged in restrictive coating B2, and soft copper conductor 4 is made using 84/0.30mm bare copper wires through pressing,
The outside of soft copper conductor 4 is enclosed with insulating barrier 3, and its material is natural EP rubbers or synthetic rubber, its thickness and restrictive coating A1
Thickness it is identical, its thickness range is 0.9~1.2mm;The insulating barrier 3 in the soft copper conductor 4 and outside is at least provided with two
Group;The outside of the insulating barrier 3, restrictive coating B2 inside are filled with filled core 5, and filled core 5 is filled using combustion-proof glass fiber,
Good fire-retardant, rounding effect are provided.
Security:The cable of the technique productions of sheath material double-layer coextrusion, its security greatly improve, and stretch strong
Degree, tearing toughness have been lifted.
Energy saving:It using the cable of duplex sheath, can in use increase the service life, effectively reduce production cost and make
With cost, laying expense is reduced.
Practicality:Restrictive coating is changed to bilayer from individual layer, improves the performance such as resistance to compression, tear-proof in the external world, and conductor is not only
There is dielectric protection layer, while also there is filled core to be protected, so that it can also make safely in the case where outer protective sleeve ruptures
With so as to reduce the frequency for changing cable.
Restrictive coating A1 uses natural EP rubbers or synthetic rubber to reach lifting insulating properties and practicality, restrictive coating B2
Extruding protection is carried out using insulating materials in advance, one layer of chlorinated rubber is extruded outside insulating barrier B2, increases the insulating properties of cable,
Protective action is played again simultaneously, extends its service life, reduces cost, improves security, reduces accident potential.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
- A kind of 1. duplex sheath rubber cable, it is characterised in that:Including restrictive coating A(1), restrictive coating B(2), insulating barrier(3)With it is soft Copper conductor(4);The restrictive coating A(1)It is arranged on restrictive coating B(2)Outside;The soft copper conductor(4)It is arranged on restrictive coating B (2)It is interior, soft copper conductor(4)Outside be enclosed with insulating barrier(3);The insulating barrier(3)Outside, restrictive coating B(2)Inside fill out Filled with filled core(5).
- A kind of 2. duplex sheath rubber cable according to claim 1, it is characterised in that:The soft copper conductor(4)And The insulating barrier in outside(3)At least provided with two groups.
- A kind of 3. duplex sheath rubber cable according to claim 1 or 2, it is characterised in that:The restrictive coating A(1)'s Material is natural EP rubbers or synthetic rubber, and its thickness is 0.9~1.2mm.
- A kind of 4. duplex sheath rubber cable according to claim 1 or 2, it is characterised in that:The restrictive coating B(2)'s Material is natural EP rubbers, and its thickness is 1.2~1.4mm.
- A kind of 5. duplex sheath rubber cable according to claim 1, it is characterised in that:The insulating barrier(3)Material is Natural EP rubbers or synthetic rubber, its thickness and restrictive coating A(1)Thickness it is identical, its thickness is 0.9~1.2mm.
- A kind of 6. duplex sheath rubber cable according to claim 1, it is characterised in that:The filled core(5)Using resistance Fire glass fibre filling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720477050.8U CN206672676U (en) | 2017-05-03 | 2017-05-03 | A kind of duplex sheath rubber cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720477050.8U CN206672676U (en) | 2017-05-03 | 2017-05-03 | A kind of duplex sheath rubber cable |
Publications (1)
Publication Number | Publication Date |
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CN206672676U true CN206672676U (en) | 2017-11-24 |
Family
ID=60371441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720477050.8U Expired - Fee Related CN206672676U (en) | 2017-05-03 | 2017-05-03 | A kind of duplex sheath rubber cable |
Country Status (1)
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CN (1) | CN206672676U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109003726A (en) * | 2018-07-27 | 2018-12-14 | 易初特种电线电缆(昆山)有限公司 | A kind of cable of robot elastic webbing insulation crust |
-
2017
- 2017-05-03 CN CN201720477050.8U patent/CN206672676U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109003726A (en) * | 2018-07-27 | 2018-12-14 | 易初特种电线电缆(昆山)有限公司 | A kind of cable of robot elastic webbing insulation crust |
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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 |
Granted publication date: 20171124 Termination date: 20210503 |
|
CF01 | Termination of patent right due to non-payment of annual fee |