CN204695844U - A kind of environment-friendly type fire-resistant control flexible cable - Google Patents
A kind of environment-friendly type fire-resistant control flexible cable Download PDFInfo
- Publication number
- CN204695844U CN204695844U CN201520301607.3U CN201520301607U CN204695844U CN 204695844 U CN204695844 U CN 204695844U CN 201520301607 U CN201520301607 U CN 201520301607U CN 204695844 U CN204695844 U CN 204695844U
- Authority
- CN
- China
- Prior art keywords
- flame
- glass fibre
- core
- proof glass
- copper 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.)
- Expired - Fee Related
Links
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to a kind of environment-friendly type fire-resistant control flexible cable, comprise tinned copper conductor, the outer surface of described tinned copper conductor is extruded with insulating barrier to form core, the stranded formation cable core of described multiply core, the outer surface of described cable core is surrounded with flame-proof glass fibre band, be filled with flame resistant filler rope between described cable core and flame-proof glass fibre band, the outer surface of described flame-proof glass fibre band is extruded with ceramic fireproof polyolefin sheath layer.Described insulating barrier is made up of ceramic fireproof polyolefine material.The utility model has good fire-resistance property, manufacturing cost is low, and can long-term work under 250 DEG C of high temperature, have explosion-proof, corrosion resistance is strong, ampacity is large, radiation hardness, mechanical strength are high, volume is little, lightweight, life-span long, smokeless feature, within a period of time that fire occurs, keeping system is normally run, with the injures and deaths of the loss and personnel that reduce equipment.
Description
Technical field
The utility model relates to field of cable technology, specifically a kind of environment-friendly type fire-resistant control flexible cable.
Background technology
In skyscraper, subway, coliseum, shopping mall, the safe class for used equipment requires higher.For the cable that equipment uses, then require that cable keeping system within a period of time that fire occurs normally is run, and require low-smoke non-halogen flame-retardant during cable fire, to take measures to fire, the loss of minimizing equipment and the injures and deaths of personnel as far as possible.And existing cable due to structural design unreasonable, cause anti-flammability poor, burning can produce a large amount of smog, constitutes a threat to the life security of people, and serviceability can not meet actual user demand.
Summary of the invention
For the defect of above-mentioned technology, the utility model proposes a kind of environment-friendly type fire-resistant control flexible cable, there is good fire-resistance property, and can long-term work under 250 DEG C of high temperature, have explosion-proof, corrosion resistance is strong, ampacity is large, radiation hardness, mechanical strength are high, volume is little, lightweight, life-span long, smokeless feature.
A kind of environment-friendly type fire-resistant control flexible cable; comprise tinned copper conductor; the outer surface of described tinned copper conductor is extruded with insulating barrier to form core; the stranded formation cable core of described multiply core; the outer surface of described cable core is surrounded with flame-proof glass fibre band; flame resistant filler rope is filled with between described cable core and flame-proof glass fibre band; the outer surface of described flame-proof glass fibre band is extruded with ceramic fireproof polyolefin sheath layer; adopt ceramic fireproof polyolefin sheath layer; the effect of flame retardant coating can be played, also play the effect of protective layer.Also have nontoxic in the situations such as breaking out of fire, harmless, odorlessness, can not secondary injury be caused; Flame resistant filler rope, flame-proof glass fibre band can improve overall fire resistance.
Described insulating barrier is made up of ceramic fireproof polyolefine material, this kind of material just can be extruded on common plastic extruding machine, simple to operate, without the need to adding equipment, reduce costs, namely the insulating barrier extruded has the performance that insulating properties also has fireproof, the complexity of the technique both reduced like this, reduce overall external diameter, also greatly reduce cost.In addition under this kind of material has flame, nonflame situation at 350 DEG C ~ 1600 DEG C, not melting, do not drip, do not come off, can not spot fire be caused, hard ceramic-like armour body can be burnt till, temperature is higher, ceramic-like armour body after time longer burning is harder, and residue is ceramic inorganic thing, and residual volume is greater than 80%, ceramic-like armour physical efficiency forms ceramic honeycomb fine holes can play good fire insulation, effect of heat insulation, and its excellent anti-flammability can play again good fireproof effect.When breaking out of fire or some fire-fighting equipments use in a fire so in public places, still can keep the complete of circuit, normally work.
Described tinned copper conductor adopts five classes zinc-plated annealing oxygen-free copper conductor, is twisted into soft whipping wire with less pitch bundle, to improve bendability and the flexibility of conductor.Tinned conductor has better electric property and stability compared to normal conductor in addition.
The beneficial effects of the utility model are:
The utility model has good fire-resistance property, manufacturing cost is low, and can long-term work under 250 DEG C of high temperature, have explosion-proof, corrosion resistance is strong, ampacity is large, radiation hardness, mechanical strength are high, volume is little, lightweight, life-span long, smokeless feature, within a period of time that fire occurs, keeping system is normally run, with the injures and deaths of the loss and personnel that reduce equipment.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below the utility model being set forth further.
As shown in Figure 1; a kind of environment-friendly type fire-resistant control flexible cable; comprise tinned copper conductor 1; the outer surface of described tinned copper conductor 1 is extruded with insulating barrier 2 to form core; the stranded formation cable core of described multiply core; the outer surface of described cable core is surrounded with flame-proof glass fibre band 4; flame resistant filler rope 3 is filled with between described cable core and flame-proof glass fibre band 4; the outer surface of described flame-proof glass fibre band 4 is extruded with ceramic fireproof polyolefin sheath layer 5; adopt ceramic fireproof polyolefin sheath layer 5; the effect of flame retardant coating can be played, also play the effect of protective layer.Also have nontoxic in the situations such as breaking out of fire, harmless, odorlessness, can not secondary injury be caused; Flame resistant filler rope 3, flame-proof glass fibre band 4 can improve overall fire resistance.
Described insulating barrier 2 is made up of ceramic fireproof polyolefine material, this kind of material just can be extruded on common plastic extruding machine, simple to operate, without the need to adding equipment, reduce costs, namely the insulating barrier extruded has the performance that insulating properties also has fireproof, the complexity of the technique both reduced like this, reduce overall external diameter, also greatly reduce cost.In addition under this kind of material has flame, nonflame situation at 350 DEG C ~ 1600 DEG C, not melting, do not drip, do not come off, can not spot fire be caused, hard ceramic-like armour body can be burnt till, temperature is higher, ceramic-like armour body after time longer burning is harder, and residue is ceramic inorganic thing, and residual volume is greater than 80%, ceramic-like armour physical efficiency forms ceramic honeycomb fine holes can play good fire insulation, effect of heat insulation, and its excellent anti-flammability can play again good fireproof effect.When breaking out of fire or some fire-fighting equipments use in a fire so in public places, still can keep the complete of circuit, normally work.
Described tinned copper conductor 1 adopts five classes zinc-plated annealing oxygen-free copper conductor, is twisted into soft whipping wire with less pitch bundle, to improve bendability and the flexibility of conductor.Tinned conductor has better electric property and stability compared to normal conductor in addition.
After the utility model is applied in skyscraper, subway, coliseum, shopping mall, guarantee the normal operation of equipment with self superior performance.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and specification; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. an environment-friendly type fire-resistant control flexible cable, comprise tinned copper conductor (1), it is characterized in that: the outer surface of described tinned copper conductor (1) is extruded with insulating barrier (2) to form core, the stranded formation cable core of described multiply core, the outer surface of described cable core is surrounded with flame-proof glass fibre band (4), be filled with flame resistant filler rope (3) between described cable core and flame-proof glass fibre band (4), the outer surface of described flame-proof glass fibre band (4) is extruded with ceramic fireproof polyolefin sheath layer (5);
Described insulating barrier (2) is made up of ceramic fireproof polyolefine material.
2. a kind of environment-friendly type fire-resistant control flexible cable according to claim 1, is characterized in that: described tinned copper conductor (1) adopts five classes zinc-plated annealing oxygen-free copper conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301607.3U CN204695844U (en) | 2015-05-11 | 2015-05-11 | A kind of environment-friendly type fire-resistant control flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301607.3U CN204695844U (en) | 2015-05-11 | 2015-05-11 | A kind of environment-friendly type fire-resistant control flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204695844U true CN204695844U (en) | 2015-10-07 |
Family
ID=54236106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520301607.3U Expired - Fee Related CN204695844U (en) | 2015-05-11 | 2015-05-11 | A kind of environment-friendly type fire-resistant control flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204695844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538475A (en) * | 2018-03-09 | 2018-09-14 | 深圳讯道实业股份有限公司 | A kind of resist bending fire-resisting cable |
-
2015
- 2015-05-11 CN CN201520301607.3U patent/CN204695844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538475A (en) * | 2018-03-09 | 2018-09-14 | 深圳讯道实业股份有限公司 | A kind of resist bending fire-resisting cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104157358A (en) | Ceramic fireproof cable | |
| CN204695844U (en) | A kind of environment-friendly type fire-resistant control flexible cable | |
| CN204440934U (en) | Super flexibility can be prevented fires mineral insulated cable | |
| CN204332479U (en) | The heat insulation flexible cable of a kind of flame-retardant | |
| CN204946603U (en) | A kind of novel protective-cover type flame retardant cable | |
| CN204315291U (en) | Fire resistance signal cable | |
| CN204695822U (en) | A kind of security against fire compensating cable | |
| CN207966512U (en) | A kind of fire resistant flexible environment-friendly cable | |
| CN207337997U (en) | A kind of resistance to spray can ceramic fire-resisting cable | |
| CN206921563U (en) | A kind of strong fire resistant flexible environment-friendly electric wire of anti-overload ability | |
| CN202549472U (en) | Fire-resistant power cable | |
| CN207441291U (en) | A kind of low-smoke non-halogen flame-retardant and fire resisting photovoltaic cable | |
| CN206134302U (en) | Environmental protection electric cable | |
| CN203931580U (en) | Environment-friendly type high impact-resistant Flame-Retardant and Oil-Resistant equipment connection cable | |
| CN104409143A (en) | (Heat insulating type) mineral insulating and fireproof cable | |
| CN204375444U (en) | Heat insulation type mineral insulated cable | |
| CN204360821U (en) | The fire-resistant Anti-interference cable of a kind of stretch-proof | |
| CN202523432U (en) | LSZH flame-retardant environment-friendly wire | |
| CN202615895U (en) | Environmental protection type high temperature resistant power cable | |
| CN210865658U (en) | Fireproof cable | |
| CN215417616U (en) | High-end house ornamentation environmental protection electric wire of power consumption safety | |
| CN204029439U (en) | Novel radiation cross-linking low smoke halogen-free fire retardant polyolefin insulated fireproof environment-friendly type electric consumption on lighting line | |
| CN203760191U (en) | Nanometer ultrahigh fire-resistant power cable | |
| CN207409281U (en) | A kind of fire-type branch cable | |
| CN210443295U (en) | Environment-friendly low-smoke halogen-free mineral substance insulation fireproof cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20190511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |