CN206497769U - A kind of fire-retardant fireproof type signal transmission control cable - Google Patents
A kind of fire-retardant fireproof type signal transmission control cable Download PDFInfo
- Publication number
- CN206497769U CN206497769U CN201621405628.0U CN201621405628U CN206497769U CN 206497769 U CN206497769 U CN 206497769U CN 201621405628 U CN201621405628 U CN 201621405628U CN 206497769 U CN206497769 U CN 206497769U
- Authority
- CN
- China
- Prior art keywords
- fire
- signal transmission
- transmission control
- control cable
- conductor
- 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 provides and is sequentially provided with oxygen barrier sheath, screen layer, fire-type protective layer, total sheath outside a kind of fire-retardant fireproof type signal transmission control cable, including core, core, and core includes the insulating barrier of conductor and the parcel conductor.The signal transmission control cable that the transmission controls cable to use under particular surroundings is designed manufacture.The weak-current cables such as the signal transmission used in the facility or illuminator for fire-fighting life-saving, the characteristics of it has not combustion-supporting, and toxic smog or gas will not be discharged in flame, it is the offer transmission that facility or illumination provide the longer time as far as possible, strives for more chances for survival.
Description
Technical field
The utility model is related to cable, and in particular to a kind of fire-retardant fireproof type signal transmission control cable.
Background technology
It is understood that present fireproof power cable reaches its maturity in manufacture, model is also varied, but right
Just do not pay attention to so in use environment identical signal transmission control cable, or even be ignored, so designing and manufacturing
On do not accomplish really it is fire-retardant and fire prevention.
In the case where most of fire burn, common signal transmission control cable will not be not only fire-fighting life-saving
Equipment, which is provided, little by little to help, or even also push wave helps the reaction of " combustion ".
The common most of materials of control cable use polyvinyl chloride, and flame retardant effect is poor, and in flame combustion
Chloride toxic black smoke can be discharged during burning, this is fatal defect for scene of fire.
The content of the invention
The utility model transmits there is provided a kind of fire-retardant fireproof type signal for the situation of prior art and controls cable, the biography
The defeated signal transmission control cable for controlling cable to use under particular surroundings is designed manufacture.Facility for fire-fighting life-saving or
The weak-current cables such as the signal transmission used in illuminator, the characteristics of it has not combustion-supporting, and will not discharge and have in flame
Toxic smoke mist or gas, are the offer transmission that facility or illumination provide the longer time as far as possible, strive for more existence machines
Meeting.
In order to solve the above technical problems, the technical solution adopted in the utility model is:A kind of fire-retardant fireproof type signal transmission
Control to be sequentially provided with oxygen barrier sheath, screen layer, fire-type protective layer, total sheath outside cable, including core, core, core includes
The insulating barrier of conductor and the parcel conductor.
As the preferred of such scheme, conductor is single conductor or bundle strand type conductor, and the twisting pitch of bundle strand type conductor is
10-15 times of twisted wire diameter.
As the preferred of such scheme, insulating barrier is double-deck wrapped ceramic silicone rubber belt or XLPE.
As the preferred of such scheme, the material of oxygen barrier sheath is ceramic polyolefin.
As the preferred of such scheme, screen layer is wrapped aluminium strip.
As the preferred of such scheme, fire-type protective layer is the wrapped ceramic silicone rubber belt of individual layer.
As the preferred of such scheme, total sheath is the half flame-retardant low-smoke halogen-free protective cover material extruded.
The beneficial effects of the utility model are:
1st, double-layer ceramic SiClx rubber strip is wrapped, and ceramic silastic material can have flame or flameless combustion with resistance to 350-3000 DEG C
At a temperature of, crust is in ceramic-like.And low cigarette, Halogen, without phosphorus nitrogen, heavy metal free, nontoxic, harmless, flue gas toxity, proportion compares cloud
Master tape is also small by 25%.
2nd, the ceramic polyolefin oxygen barrier directly extruded.Currently a popular production technology is to pour into magnesia pulp
On cable, comparatively the hardness of cable is all poor after difficulty of processing and hardening, has if necessary to cable certain soft
Property when just it is relatively difficult.Therefore new material is used, it is possible to overcome.The technique that routine is extruded can be achieved, but
It can be sintered rapidly in 650 DEG C and above flame in ceramic-like, starvation enters inside cable.Excellent security and environmental protection
Property, it is low smoke and zero halogen, heavy metal free, nonpoisonous and tasteless, meet the requirement of RoHS standards.
3rd, aluminium strip+ceramics silicone rubber belt is wrapped, and aluminium strip and ceramic silicone rubber belt bilayer are wrapped, aluminium strip as signal shielding,
Along with the flameproof effect of ceramic silicone rubber belt, it is ensured that cable maintains 90 minutes even more long time in flame, works on.
4th, flame-retardant low-smoke halogen-free sheath, good protection is provided for cable, while more environmental protection, oxygen index (OI) is more than
36%, GB/T19666 standard ZA class flame retardant effects are met after tested, can be eliminated completely when cable burns when bunchy is used
Potential safety hazard.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
With reference to specific embodiment, the utility model is described in further detail.
As shown in figure 1, a kind of fire-retardant fireproof type signal transmission controls to be sequentially provided with oxygen barrier outside cable, including core, core
Sheath 3, screen layer 4, fire-type protective layer 5, total sheath 6, core include the insulating barrier 2 of conductor 1 and the parcel conductor.
Conductor is single conductor or bundle strand type conductor, when using bundle strand type conductor, then the twisting pitch of bundle strand type conductor
For 10-15 times of twisted wire diameter, and must be normally ordering, stranded rounding is not allow for joint or has wire jumper.
Insulating barrier is double-deck wrapped ceramic silicone rubber belt, double-deck wrapped in conductor using the ceramic silicone rubber belts of 0.16mm
On, at a temperature of ceramic silastic material can have a flame or flameless combustion with resistance to 350-3000 DEG C, crust is in ceramic-like, and low cigarette,
Halogen, without phosphorus nitrogen, heavy metal free, nontoxic, harmless, flue gas toxity, proportion are also smaller by 25% than mica tape, and main function is to work as cable
During by calcination, ceramic silicone rubber belt generation porcelainization, which still has, will not occur short circuit between insulating effect, conductor, or XLPE, average thickness:
0.5mm, meets its transmission performance and meets requirement, greatly increase the insulaion resistance of wire rod.
The material of oxygen barrier sheath is ceramic polyolefin, and specially squash type extrudes ceramic polyolefine material, averagely most
Thin place's thickness:More than 0.6mm, the material can also crust into ceramic-like in flame calcination, prevent oxygen from entering internal core, no
Internal generation flame can be made.
Screen layer is wrapped aluminium strip.Specially use thickness for:0.12mm aluminium strips are wrapped, and aluminium strip is primarily as signal
Shielding, and armouring can be regarded as, also there is certain fireproofing function.
Fire-type protective layer is the wrapped ceramic silicone rubber belt of individual layer, specially use thickness for:0.16mm ceramic silicon rubbers
Adhesive tape individual layer is wrapped, prevents aluminium strip directly and flame contact.
Total sheath is the half flame-retardant low-smoke halogen-free protective cover material extruded, is specially partly to extrude flame-retardant low-smoke halogen-free shield
Jacking(Oxygen index (OI):More than 36), average thickness:1.4mm, whole cable of protection is injury-free and nontoxic, low cigarette, in fire
Secondary disaster is not resulted in.
For those skilled in the art, the technical scheme described in foregoing embodiments can still be repaiied
Change, or equivalent substitution is carried out to which part technical characteristic, all within spirit of the present utility model and principle, that is made is any
Modification, equivalent substitution, improvement etc., should be included within protection domain of the present utility model.
Claims (7)
1. a kind of fire-retardant fireproof type signal transmission control cable, it is characterised in that including core, oxygen barrier shield is sequentially provided with outside core
Layer, screen layer, fire-type protective layer, total sheath, core include the insulating barrier of conductor and the parcel conductor.
2. fire-retardant fireproof type signal as claimed in claim 1 transmission control cable, it is characterised in that conductor be single conductor or
Bundle strand type conductor, the twisting pitch of bundle strand type conductor is 10-15 times of twisted wire diameter.
3. fire-retardant fireproof type signal transmission control cable as claimed in claim 1 or 2, it is characterised in that insulating barrier is ceramics
Silicone rubber belt or XLPE.
4. fire-retardant fireproof type signal transmission control cable as claimed in claim 1 or 2, it is characterised in that the material of oxygen barrier sheath
Expect for ceramic polyolefin.
5. fire-retardant fireproof type signal transmission control cable as claimed in claim 1 or 2, it is characterised in that screen layer is aluminium strip.
6. fire-retardant fireproof type signal transmission control cable as claimed in claim 1 or 2, it is characterised in that fire-type protective layer
For ceramic silicone rubber belt.
7. fire-retardant fireproof type signal transmission control cable as claimed in claim 1 or 2, it is characterised in that total sheath is fire-retardant
Low smoke and zero halogen sheath material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621405628.0U CN206497769U (en) | 2016-12-21 | 2016-12-21 | A kind of fire-retardant fireproof type signal transmission control cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621405628.0U CN206497769U (en) | 2016-12-21 | 2016-12-21 | A kind of fire-retardant fireproof type signal transmission control cable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206497769U true CN206497769U (en) | 2017-09-15 |
Family
ID=59801533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621405628.0U Active CN206497769U (en) | 2016-12-21 | 2016-12-21 | A kind of fire-retardant fireproof type signal transmission control cable |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206497769U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107887060A (en) * | 2017-11-20 | 2018-04-06 | 中天科技装备电缆有限公司 | The data center power sources light-duty fire-resisting flexible cable of graphene copper composite core |
-
2016
- 2016-12-21 CN CN201621405628.0U patent/CN206497769U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107887060A (en) * | 2017-11-20 | 2018-04-06 | 中天科技装备电缆有限公司 | The data center power sources light-duty fire-resisting flexible cable of graphene copper composite core |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202373359U (en) | Novel fire-resistant and flame-retardant computer cable | |
CN204332473U (en) | New ceramics SiClx rubber strip fireproof environment-friendly type three-core cable | |
CN103971842A (en) | Polyvinyl chloride insulation and sheath flame-retardant and fire-proof power cable | |
RU2542350C1 (en) | Fire-resistant electrical cable, mainly fire-and-explosion-proof, which propagates no fire, for spark-proof circuits | |
CN205881508U (en) | Mineral insulation pottery vitrification silica gel fireproof cable | |
CN206497769U (en) | A kind of fire-retardant fireproof type signal transmission control cable | |
CN102867588A (en) | Flexible environment-friendly fireproof cable | |
CN208335828U (en) | Fire-resisting cable is pressed in one kind | |
CN201204090Y (en) | Environment protection type fireproofing flexible cable | |
CN110648784A (en) | Low-power fire-resistant alarm cable and processing method thereof | |
CN207199353U (en) | A kind of isolated form fireproof cable | |
CN104078123A (en) | Environment-friendly double-shielded low-voltage fire-resistant compound insulating high-flame-retardant flexible cable | |
CN203787127U (en) | Environment-friendly intrinsic safety type instrument cable | |
CN208538511U (en) | A kind of fireproof cable | |
CN208093213U (en) | A kind of flame-retardant electric wire and cable | |
CN201812561U (en) | Highly flame-retardant and fire-resistant symmetrical cable for broadband LAN | |
CN202839094U (en) | Flexible environment-friendly fire-proof cable | |
CN204760095U (en) | Broadband LAN is with fire -resistant data cable | |
CN204423954U (en) | Low-smoke non-halogen flame-retardant computer cable | |
CN204029412U (en) | The fire-resistant compound inslation high flame retardant of a kind of environment protection double-shielded low pressure flexible cable | |
CN203746531U (en) | Fireproof flame-retardant cable | |
CN103903689A (en) | Environment-friendly intrinsic safety type instrument cable | |
CN203013357U (en) | Low-smoke halogen-free five core fire-resisting cable | |
CN218996397U (en) | Moistureproof fireproof cable | |
CN203026244U (en) | Halogen-free low-smoke flame-retardant fire-proof anti-crack power cable |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A flame retardant and fireproof signal transmission control cable Effective date of registration: 20220323 Granted publication date: 20170915 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: ZHEJIANG SHANGPIN CABLE TECHNOLOGY CO.,LTD. Registration number: Y2022330000382 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |