CN203871039U - Flexible low-smoke halogen-free fireproof mice-resistant termite-resistant environment-friendly cable - Google Patents
Flexible low-smoke halogen-free fireproof mice-resistant termite-resistant environment-friendly cable Download PDFInfo
- Publication number
- CN203871039U CN203871039U CN201420147858.6U CN201420147858U CN203871039U CN 203871039 U CN203871039 U CN 203871039U CN 201420147858 U CN201420147858 U CN 201420147858U CN 203871039 U CN203871039 U CN 203871039U
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- China
- Prior art keywords
- sheath
- termite
- cable
- flame
- friendly cable
- 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 - Lifetime
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 18
- 241000256602 Isoptera Species 0.000 title abstract 2
- 241000699670 Mus sp. Species 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000004020 conductor Substances 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010445 mica Substances 0.000 claims abstract description 4
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 4
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 27
- 229910052802 copper Inorganic materials 0.000 claims description 25
- 239000010949 copper Substances 0.000 claims description 25
- 239000003063 flame retardant Substances 0.000 claims description 20
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 18
- 229910052736 halogen Inorganic materials 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 13
- 241000283984 Rodentia Species 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 230000009970 fire resistant effect Effects 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 11
- 238000005401 electroluminescence Methods 0.000 claims description 11
- 229920000728 polyester Polymers 0.000 claims description 11
- 238000005728 strengthening Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 5
- 238000009413 insulation Methods 0.000 abstract 3
- 239000000945 filler Substances 0.000 abstract 2
- 229910019440 Mg(OH) Inorganic materials 0.000 abstract 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 abstract 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract 1
- 229910001679 gibbsite Inorganic materials 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002929 anti-fatigue Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
Abstract
The utility model relates to the technical field of a cable, and discloses a flexible low-smoke halogen-free fireproof mice-resistant termite-resistant environment-friendly cable. The environment-friendly cable comprises a jacket. The jacket is internally provided with at least two cores, a filling layer which is filled by use of a high-flame-retardation filler is arranged in the portion between the at least two cores, and the filling layer is filled by any one filling material from Mg(OH))2 or Al(OH)3; each core comprises a conductor and an insulation layer arranged outside the conductor, and each insulation layer is prepared by mica with excellent dielectric properties or silicon dioxide; and the jacket is prepared by a low-smoke halogen-free material. According to the utility model, the filler is arranged between the cores, such that the stability of a structure between the cores, the roundness, the electrical characteristics and the tensile property of the whole cable can be ensured, and flame resistance is also realized. Compared to a conventional design, the adopted insulation layer and the jacket respectively employ flame retardation materials so as to realize multi-layer flame resistance. Besides, the employed materials are environment-friendly and pollution-free.
Description
Technical field
The utility model relates to cable technology field, is specifically related to a kind of cable.
Background technology
The core of elevator cable is now mostly by steel wire, nylon rope and fibrous.Sheath is made by PVC material, although tensile strength and pliability are very strong, it cannot prevent baiting of mouse, also cannot prevent the burning of flame.
While there is fire condition, sheath easily burns, and in the gas that burning produces, can contain the toxic gases such as halogen, and human body sucks after these toxic gases, will cause death by suffocation in a short period of time, has reduced personnel escape's chance in fire.In addition, easily produce the gas that contains the corrosivity compositions such as halogen during due to fire, Ke Dui building, equipment, instrument etc. cause corrosion, produce quadratic loss.
Utility model content
The utility model object is to be to provide the termite-proof environment-friendly cable of a kind of flexible low-smoke zero-halogen fire-resistant protection against rodents.
To achieve these goals, the technical solution of the utility model is as follows:
The termite-proof environment-friendly cable of flexible low-smoke zero-halogen fire-resistant protection against rodents, comprise sheath, in described sheath, be provided with at least two cores, it is characterized in that, between at least two described cores, be provided with the packed layer that adopts high flame retardant inserts to fill, described packed layer is by Mg (OH)
2or Al (OH)
3in any one fill the packed layer that material forms;
Described core comprises conductor, is arranged on the insulating barrier outside conductor, and described insulating barrier is the mica of dielectric property excellence or the insulating barrier that silicon dioxide is made;
Described sheath is the sheath of being made by low smoke and zero halogen material.
The utility model is being provided with between core after inserts, except guaranteeing the tensile property of stability, rounding property, electrical characteristic and whole cable of structure between core, can also realize anti-flammability, insulating barrier and sheath that the utility model cable adopts are compared traditional design, adopt respectively fire-retardant material, thereby realize multilayer anti-flammable of the present utility model, in addition, the material of employing is environment friendly and pollution-free.
Between described sheath and described packed layer, be provided with a leadless flame-retardant polyester belt.To when sounding fire, can realize certain flame retardant effect.
Between described leadless flame-retardant polyester belt and described sheath, be provided with a copper mesh or semiconductive shielding layer.Anti-tampering.
Between described leadless flame-retardant polyester belt and described sheath, be provided with a screen, described screen is the woven shield of braid shielded structure, and described woven shield is the screen that zinc-plated soft copper silk or silver-plated soft proof copper-wire braided form.
Between described leadless flame-retardant polyester belt and described sheath, be provided with steel band or wire armoring layer.Prevention mechanical damage.
Described sheath is flat belt-like, and described core is parallel to be arranged side by side in described sheath.Because whole cable profile presents flat belt-like, therefore easy fracture not when the utility model is used, bending, movement, by more convenient, also have good elasticity and flexibility.
Described core can be anaerobic soft copper silk, zinc-plated soft copper silk or the stranded core forming of silver-plated soft copper silk rule.Use anaerobic soft copper silk, zinc-plated soft copper silk or silver-plated soft copper silk can make the utility model flexibility and bendability better.
Described core also can adopt the stranded core forming of copper covered steel wire.Copper covered steel wire had both had good high-frequency transmission performance, had again good tensile strength and antifatigue bending property.For further improving the flexibility of inner wire, inner wire can adopt many copper covered steel wire fine pith rule lay configuration.Conductor is stranded through rule, can have higher mechanical strength.
Described core can be also the core that single copper cash forms.
Can also be doped with the fibrous filled core of high-strength polypropylene in described packed layer.Polypropylene fibre is the fibre-grade product that polypropylene chip is made through spinning, drawing process.There is good crease resistance, elasticity and dimensional stability, have good electrical insulation capability, resistance to daylight, rub resistance, is not easy mouldy.
In described sheath, be also embedded with a tension reinforcing element, described tension reinforcing element is a strengthening core, and described strengthening core is arranged in described sheath along the radially equal angles of described sheath.Described strengthening core can adopt zinc-plated aviation flexible steel cable or spin synthetic fibre yarn kernmantle.Described strengthening core plays the protective effects such as load-bearing, stretch-proof.Can strengthen firm degree of the present utility model and fail safe.
In described sheath, also can be embedded with conductive fiber layer, described conductive fiber layer is the fibrage of being made by conductive fiber.Add conductive fiber layer structure, increased electromagnetic shielding action, make the utility model antijamming capability strong, strengthened stability of the present utility model, and then also strengthened the stability of cable work.
In described sheath, be provided with RFID label, described RFID label is axially equidistantly evenly arranged along sheath, and the spacing of arranging of described RFID label is 1m~10m.
In described RFID label, be provided with the memory module of the digital information of a storage cable corresponding informance.Or, in described RFID label, be provided with the ID that identifies correspondence position.During use, can obtain the parameter information of cable or obtain position by RFID tag scan by RFID label.
Beneficial effect: owing to having adopted technique scheme, the utlity model has good flame-retardant performance, also there is the advantages such as flexibility, elasticity, sound construction.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model:
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, the termite-proof environment-friendly cable of flexible low-smoke zero-halogen fire-resistant protection against rodents, comprises sheath 4, is provided with at least two cores 1 in sheath 4, is provided with the packed layer 2 that adopts high flame retardant inserts to fill between at least two cores 1, and packed layer 2 is by Mg (OH)
2or Al (OH)
3in any one fill the packed layer 2 that material forms; Core 1 comprises conductor, is arranged on the insulating barrier 5 outside conductor, and insulating barrier 5 is the mica of dielectric property excellence or the insulating barrier 5 that silicon dioxide is made; Sheath 4 is sheaths of being made by low smoke and zero halogen material.The utility model is provided with after inserts between core 1, except guaranteeing the tensile property of stability, rounding property, electrical characteristic and whole cable of structure between core 1, can also realize anti-flammability, insulating barrier 5 and sheath 4 that the utility model cable adopts are compared traditional design, adopt respectively fire-retardant material, thereby realize multilayer anti-flammable of the present utility model, in addition, the material of employing is environment friendly and pollution-free.
Between sheath 4 and packed layer 2, be provided with a leadless flame-retardant polyester belt 3.To when sounding fire, can realize certain flame retardant effect.
Between leadless flame-retardant polyester belt 3 and sheath 4, be provided with a copper mesh or semiconductive shielding layer.Anti-tampering.
Between leadless flame-retardant polyester belt 3 and sheath 4, be provided with steel band or wire armoring layer.Prevention mechanical damage.
Sheath 4 is flat belt-like, and core is parallel to be arranged side by side in sheath.Because whole cable profile presents flat belt-like, therefore easy fracture not when the utility model is used, bending, movement, by more convenient, also have good elasticity and flexibility.
Core 1 can be anaerobic soft copper silk, zinc-plated soft copper silk or the stranded core forming 1 of silver-plated soft copper silk rule.Use anaerobic soft copper silk, zinc-plated soft copper silk or silver-plated soft copper silk can make the utility model flexibility and bendability better.Core 1 also can adopt the stranded core forming 1 of copper covered steel wire.Copper covered steel wire had both had good high-frequency transmission performance, had again good tensile strength and antifatigue bending property.For further improving the flexibility of inner wire, inner wire can adopt many copper covered steel wire fine pith rule lay configuration.Conductor is stranded through rule, can have higher mechanical strength.Core 1 can be also the core 1 that single copper cash forms.
Packed layer 2 is interior can also be doped with the fibrous filled core of high-strength polypropylene.Polypropylene fibre is the fibre-grade product that polypropylene chip is made through spinning, drawing process.There is good crease resistance, elasticity and dimensional stability, have good electrical insulation capability, resistance to daylight, rub resistance, is not easy mouldy.
In sheath 4, be also embedded with a tension reinforcing element, tension reinforcing element is a strengthening core, and strengthening core is arranged in sheath along the radially equal angles of sheath.Strengthening core can adopt zinc-plated aviation flexible steel cable or spin synthetic fibre yarn kernmantle.Strengthening core plays the protective effects such as load-bearing, stretch-proof.Can strengthen firm degree of the present utility model and fail safe.
In sheath 4, also can be embedded with conductive fiber layer, conductive fiber layer is the fibrage of being made by conductive fiber.Add conductive fiber layer structure, increased electromagnetic shielding action, make the utility model antijamming capability strong, strengthened stability of the present utility model, and then also strengthened the stability of cable work.
In sheath 4, be provided with RFID label, RFID label is axially equidistantly evenly arranged along sheath 4, and the spacing of arranging of RFID label is 1m~10m.
In RFID label, be provided with the memory module of the digital information of a storage cable corresponding informance.Or, in RFID label, be provided with the ID that identifies correspondence position.During use, can obtain the parameter information of cable or obtain position by RFID tag scan by RFID label.
In sheath, can also be provided with electro luminescence line, electro luminescence line is partially submerged in sheath, and stretch out in sheath at the two ends of electro luminescence line.During use, can electro luminescence line be lighted by electro luminescence line is connect to electricity, so that cable core is carried out to location confirmation.Electro luminescence line comprises a printing opacity sheath, is provided with at least two plain conductors in printing opacity sheath, in printing opacity sheath, is filled with electroluminescent powder, between each plain conductor, by electroluminescent powder, isolates.The length direction of electro luminescence line can be consistent with the bearing of trend of sheath.Electro luminescence line can also wound sheath.
Beneficial effect: owing to having adopted technique scheme, the utlity model has good flame-retardant performance, also there is the advantages such as flexibility, elasticity, sound construction.
More than show and described basic principle of the present utility model and 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; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. the termite-proof environment-friendly cable of flexible low-smoke zero-halogen fire-resistant protection against rodents, comprise sheath, in described sheath, be provided with at least two cores, it is characterized in that, between at least two described cores, be provided with the packed layer that adopts high flame retardant inserts to fill, described packed layer is by Mg (OH)
2or Al (OH)
3in any one fill the packed layer that material forms;
Described core comprises conductor, is arranged on the insulating barrier outside conductor, and described insulating barrier is the mica of dielectric property excellence or the insulating barrier that silicon dioxide is made;
Described sheath is the sheath of being made by low smoke and zero halogen material;
Described sheath is flat belt-like, and described core is parallel to be arranged side by side in described sheath;
In described sheath, be embedded with conductive fiber layer, described conductive fiber layer is the fibrage of being made by conductive fiber.
2. the termite-proof environment-friendly cable of flexible low-smoke zero-halogen fire-resistant protection against rodents according to claim 1, is characterized in that: between described sheath and described packed layer, be provided with a leadless flame-retardant polyester belt.
3. the termite-proof environment-friendly cable of flexible low-smoke zero-halogen fire-resistant protection against rodents according to claim 2, is characterized in that: between described leadless flame-retardant polyester belt and described sheath, be provided with a copper mesh or semiconductive shielding layer.
4. the termite-proof environment-friendly cable of flexible low-smoke zero-halogen fire-resistant protection against rodents according to claim 2, it is characterized in that: between described leadless flame-retardant polyester belt and described sheath, be provided with a screen, described screen is the woven shield of braid shielded structure, and described woven shield is the screen that zinc-plated soft copper silk or silver-plated soft proof copper-wire braided form.
5. the termite-proof environment-friendly cable of flexible low-smoke zero-halogen fire-resistant protection against rodents according to claim 2, is characterized in that: between described leadless flame-retardant polyester belt and described sheath, be provided with steel band or wire armoring layer.
6. according to the termite-proof environment-friendly cable of flexible low-smoke zero-halogen fire-resistant protection against rodents described in any one in claim 1 to 5, it is characterized in that: in described sheath, be also embedded with a tension reinforcing element, described tension reinforcing element is a strengthening core, and described strengthening core is arranged in described sheath along the radially equal angles of described sheath.
7. according to the termite-proof environment-friendly cable of flexible low-smoke zero-halogen fire-resistant protection against rodents described in any one in claim 1 to 5, it is characterized in that: in described sheath, be provided with RFID label, described RFID label is axially equidistantly evenly arranged along sheath, and the spacing of arranging of described RFID label is 1m~10m;
In described RFID label, be provided with the memory module of the digital information of a storage cable corresponding informance.
8. according to the termite-proof environment-friendly cable of flexible low-smoke zero-halogen fire-resistant protection against rodents described in any one in claim 1 to 5, it is characterized in that: in described sheath, be also provided with electro luminescence line, described electro luminescence line is partially submerged in sheath, and stretch out in sheath at the two ends of described electro luminescence line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420147858.6U CN203871039U (en) | 2014-03-28 | 2014-03-28 | Flexible low-smoke halogen-free fireproof mice-resistant termite-resistant environment-friendly cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420147858.6U CN203871039U (en) | 2014-03-28 | 2014-03-28 | Flexible low-smoke halogen-free fireproof mice-resistant termite-resistant environment-friendly cable |
Publications (1)
Publication Number | Publication Date |
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CN203871039U true CN203871039U (en) | 2014-10-08 |
Family
ID=51651964
Family Applications (1)
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CN201420147858.6U Expired - Lifetime CN203871039U (en) | 2014-03-28 | 2014-03-28 | Flexible low-smoke halogen-free fireproof mice-resistant termite-resistant environment-friendly cable |
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CN (1) | CN203871039U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104538090A (en) * | 2014-12-05 | 2015-04-22 | 苏州聚宜工坊信息科技有限公司 | Wire, preparing method and application thereof |
CN107256733A (en) * | 2017-05-03 | 2017-10-17 | 远东电缆有限公司 | A kind of wisdom energy high tensile cable and its production technology |
CN112652420A (en) * | 2020-09-23 | 2021-04-13 | 江苏华创线缆有限公司 | Low-smoke halogen-free flame-retardant fire-resistant wire and cable and preparation process thereof |
-
2014
- 2014-03-28 CN CN201420147858.6U patent/CN203871039U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104538090A (en) * | 2014-12-05 | 2015-04-22 | 苏州聚宜工坊信息科技有限公司 | Wire, preparing method and application thereof |
CN107256733A (en) * | 2017-05-03 | 2017-10-17 | 远东电缆有限公司 | A kind of wisdom energy high tensile cable and its production technology |
CN107256733B (en) * | 2017-05-03 | 2023-05-19 | 远东电缆有限公司 | Wisdom energy high tensile cable and production process thereof |
CN112652420A (en) * | 2020-09-23 | 2021-04-13 | 江苏华创线缆有限公司 | Low-smoke halogen-free flame-retardant fire-resistant wire and cable and preparation process thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20141008 |