CN206516377U - A kind of isolated form flexible mineral matter insulated cable - Google Patents

A kind of isolated form flexible mineral matter insulated cable Download PDF

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Publication number
CN206516377U
CN206516377U CN201720224143.XU CN201720224143U CN206516377U CN 206516377 U CN206516377 U CN 206516377U CN 201720224143 U CN201720224143 U CN 201720224143U CN 206516377 U CN206516377 U CN 206516377U
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CN
China
Prior art keywords
separation sleeve
chymoplasm
isolated form
insulated cable
mineral matter
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Application number
CN201720224143.XU
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Chinese (zh)
Inventor
尹灵
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.)
SHENZHEN CHENGTIANTAI CABLE INDUSTRIAL DEVELOPMENT CO LTD
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SHENZHEN CHENGTIANTAI CABLE INDUSTRIAL DEVELOPMENT CO LTD
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Priority to CN201720224143.XU priority Critical patent/CN206516377U/en
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Abstract

The utility model discloses a kind of isolated form flexible mineral matter insulated cable, it is main to be made up of outer layer and the internal some strand cores being provided with, the per share core is sequentially provided with metallic conductor from inside to outside, insulating barrier, coat of metal and separation sleeve, the outer layer includes rich covering and restrictive coating, filled with isolation chymoplasm between the separation sleeve outer surface of the per share core and rich covering, the isolation chymoplasm uses complex mineral chymoplasm, if the coat of metal and separation sleeve integrally tighten roll-in formation arterial highway burr, increase the parcel area of metallic conductor outer layer surface entirely through burr, and during by high temperature heat, complex mineral filling qualitative response hardening crust is attached, form thick protective barrier, and rich covering is constituted by the overlapping Rao Bao of stranding glass fibre bar braiding, add the flexibility of cable, conveniently install and use, overall structure formation double barrier, improve cable fire and intensity, and electric property stability is high.

Description

A kind of isolated form flexible mineral matter insulated cable
Technical field
The utility model is related to technical field of electric wires and cables, specifically a kind of isolated form flexible mineral matter insulated cable.
Background technology
It is existing between floors, electric wire be used for connect each supporting electrical equipment, be inhabitation and use electrical safety Mostly important laying product, because traditional electric wire typically uses copper sheathing, its protective shielding efficiency is low, and cost compared with Height, separation layer is easily peelable after high-temp combustion to form isolation hardening protection using the relatively low material of heating temperature, runs into When high temperature or big fire, easily occur electric wire short circuit or breaking phenomena at once, isolating and protecting security performance also needs further to change Kind lifting.
Utility model content
The purpose of this utility model is to provide a kind of isolated form flexible mineral matter insulated cable, to solve above-mentioned background skill The isolating and protecting poor performance and structural strength proposed in art is low.
To achieve the above object, the utility model provides following technical scheme:
A kind of isolated form flexible mineral matter insulated cable, is mainly made up of, institute outer layer and the internal some strand cores being provided with State per share core and be sequentially provided with metallic conductor, insulating barrier, coat of metal and separation sleeve from inside to outside, the outer layer includes Rao Bao Layer and restrictive coating, filled with isolation chymoplasm between the separation sleeve outer surface of the per share core and rich covering, the isolation is filled out Mesenchymal uses complex mineral chymoplasm, and the coat of metal and separation sleeve integrally tighten roll-in laminating one.
It is preferred that, the insulating barrier uses inorganic mineral polymeric flame-retardant polyolefin layers.
It is preferred that, the rich covering is constituted using the overlapping Rao Bao of stranding glass fibre bar braiding.
It is preferred that, if the coat of metal and separation sleeve integrally tighten roll-in formation arterial highway burr.
It is preferred that, the coat of metal uses aluminum alloy material, and the separation sleeve uses mica protective jacket.
Compared with prior art, the beneficial effects of the utility model are:It is overall by using coat of metal and separation sleeve If tightening roll-in formation arterial highway burr, increase the parcel area of metallic conductor outer layer surface, and by using complex mineral chymoplasm Isolation chymoplasm, during by high temperature heat, complex mineral filling qualitative response hardening crust, outer surface is attached to well, from And thick protective barrier is formed, invasion and attack of the flame to coat of metal and separation sleeve are obstructed, separation sleeve is protected using mica Set, heat-insulated isolation stability is higher.And if being woven by carried interest conductor strand and using the overlapping Rao Bao of stranding glass fibre bar Rich covering is constituted, the flexibility of cable is added, convenient installation wiring in an initial condition is used, and overall structure runs into high temperature During burning, double barrier is formed, cable fire and intensity is improved, and electric property stability is high.
Brief description of the drawings
Fig. 1 is structural section schematic diagram of the present utility model;
Fig. 2 is coat of metal of the present utility model and the overall tightening structure schematic cross-section of separation sleeve.
In figure:1- metallic conductors, 2- insulating barriers, 3- coat of metals, 4- separation sleeves, 5- isolation chymoplasms, 6- haves mercy on covering, 7- restrictive coatings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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, belongs to the scope of the utility model protection.
Referring to Fig. 1, shown in Fig. 2, a kind of isolated form flexible mineral matter insulated cable is mainly provided with by outer layer and inside Some strand cores composition, the per share core be sequentially provided with from inside to outside metallic conductor 1, insulating barrier 2, coat of metal 3 and every From set 4, wherein insulating barrier 2 uses inorganic mineral polymeric flame-retardant polyolefin layers, and environmentally friendly cost is low;The outer layer includes Rao Bao Layer 6 and restrictive coating 7, filled with isolation chymoplasm 5 between the outer surface of separation sleeve 4 of the per share core and rich covering 6, it is described every Complex mineral chymoplasm is used from chymoplasm 5, during by high temperature heat, complex mineral filling qualitative response hardening crust, well Outer surface is attached to, so as to form thick protective barrier, invasion and attack of the flame to coat of metal and separation sleeve have been obstructed.It is described Coat of metal 3 and the entirety of separation sleeve 4 tighten roll-in laminating one, and if roll-in formation arterial highway burr 41, so as to increase gold Belong to the parcel area of the outer layer surface of conductor 1 so that the outside comprehensive holding to it of lifting is protected, covering 6 of having mercy on is overlapping rich using stranding The glass fibre bar braiding of bag is constituted, and adds the flexibility of cable, and convenient installation wiring in an initial condition is used, in addition Coat of metal 3 uses aluminum alloy material, and the separation sleeve 4 uses mica protective jacket, and heat-insulated isolation stability is higher.
If overall structure tightens roll-in formation arterial highway burr using coat of metal 3 and separation sleeve 4 are overall, increase stress surface Effect is tightened in product, reinforcement, and during by high temperature heat, complex mineral filling qualitative response hardening crust forms thick protecting screen Barrier, separation sleeve uses mica protective jacket, forms double barrier, improves cable fire and intensity, and electric property stability is high.
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, 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 for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (5)

1. a kind of isolated form flexible mineral matter insulated cable, is mainly made up of, it is special outer layer and the internal some strand cores being provided with Levy and be:The per share core is sequentially provided with metallic conductor, insulating barrier, coat of metal and separation sleeve from inside to outside, described outer Layer includes rich covering and restrictive coating, filled with isolation chymoplasm between the separation sleeve outer surface of the per share core and rich covering, The isolation chymoplasm uses complex mineral chymoplasm, and the coat of metal and separation sleeve integrally tighten roll-in laminating one.
2. a kind of isolated form flexible mineral matter insulated cable according to claim 1, it is characterised in that:The insulating barrier is adopted With inorganic mineral polymeric flame-retardant polyolefin layers.
3. a kind of isolated form flexible mineral matter insulated cable according to claim 1, it is characterised in that:The rich covering is adopted Woven and constituted with the overlapping Rao Bao of stranding glass fibre bar.
4. a kind of isolated form flexible mineral matter insulated cable according to claim 1, it is characterised in that:The metal coating If layer and separation sleeve integrally tighten roll-in formation arterial highway burr.
5. a kind of isolated form flexible mineral matter insulated cable according to claim 1 or 4, it is characterised in that:The metal Protective layer uses aluminum alloy material, and the separation sleeve uses mica protective jacket.
CN201720224143.XU 2017-03-09 2017-03-09 A kind of isolated form flexible mineral matter insulated cable Active CN206516377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720224143.XU CN206516377U (en) 2017-03-09 2017-03-09 A kind of isolated form flexible mineral matter insulated cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720224143.XU CN206516377U (en) 2017-03-09 2017-03-09 A kind of isolated form flexible mineral matter insulated cable

Publications (1)

Publication Number Publication Date
CN206516377U true CN206516377U (en) 2017-09-22

Family

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Application Number Title Priority Date Filing Date
CN201720224143.XU Active CN206516377U (en) 2017-03-09 2017-03-09 A kind of isolated form flexible mineral matter insulated cable

Country Status (1)

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CN (1) CN206516377U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107919185A (en) * 2017-11-27 2018-04-17 安徽上缆防火科技股份有限公司 A kind of isolated form flexible mineral insulation cable
CN108257713A (en) * 2017-12-31 2018-07-06 上海长顺电梯电缆有限公司 A kind of low-smoke non-halogen flame-retardant signal controls cable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107919185A (en) * 2017-11-27 2018-04-17 安徽上缆防火科技股份有限公司 A kind of isolated form flexible mineral insulation cable
CN108257713A (en) * 2017-12-31 2018-07-06 上海长顺电梯电缆有限公司 A kind of low-smoke non-halogen flame-retardant signal controls cable
CN108257713B (en) * 2017-12-31 2019-08-20 上海长顺电梯电缆有限公司 A kind of low-smoke non-halogen flame-retardant signal control cable

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