CN202976875U - Oxygen isolation environmental protection type power and data signal control integral cable for rail traffic - Google Patents
Oxygen isolation environmental protection type power and data signal control integral cable for rail traffic Download PDFInfo
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- CN202976875U CN202976875U CN201220414086.9U CN201220414086U CN202976875U CN 202976875 U CN202976875 U CN 202976875U CN 201220414086 U CN201220414086 U CN 201220414086U CN 202976875 U CN202976875 U CN 202976875U
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Abstract
The utility model discloses an oxygen isolation environmental protection type power and data signal control integral cable for rail traffic. The cable comprising a power transmission cable, a data signal control cable and a filling layer, a power transmission cable integral shielding layer, a data signal control cable shielding layer, an oxygen isolation flame retardation separating layer and an outer sheath layer. Each of the power transmission cable and the data signal control cable comprises a conductor and an insulating layer, the power transmission cable integral shielding layer is braiding outside the cable core of the power transmission cable after cabling of the power transmission cable, the data signal control cable shielding layer is braiding outside each cable core of the data signal control cable, the cable cores of the data signal control cable are uniformly distributed surrounding the power transmission cable, filling material is filled among the cable cores, and the oxygen isolation flame retardation separating layer and the outer sheath layer are wrapped outside the data signal control cable in sequence. According to the oxygen isolation environmental protection type power and data signal control integral cable for rail traffic, interference caused between power transmission and data signal control is prevented, the bending performance, mobility and extruding performance of the cable become better, and simultaneously, the cable is advantageous by being corrosion resistant, acid and alkali resistant, oil resistant, flame retardant, halogen free, low in smoke, etc.
Description
Technical field
The utility model belongs to the electric wire field, is specifically related to a kind of track traffic with oxygen barrier environment-friendly type power and Digital Signals composite cable.
Background technology
The Design Mode that traditional power transmission cable and Digital Signals electrical cables separate are used, in the use of signal transmission and electric power transfer, length is not long, crooked frequent, in use as too small in bending radius or number of times is too much, cause cable core transposition distortion, even insulating barrier produces the generation of destructive damage problem, can not guarantee bending property and travelling performance and extrusion performance that cable is superior, between Digital Signals cable and power transmission cable, interference voltage also often causes the signal controlling imbalance and causes accident.Also do not possess simultaneously the advantages such as corrosion-resistant, acid and alkali-resistance, oil resistant, fire-retardant, low smoke, zero halogen, can decomposite toxicant and pernicious gas during burning to produce, contaminated environment is particularly in environment sealing, densely populated place.
The utility model content
For on overcoming, technical deficiency is arranged, the utility model provides a kind of power cable and the two-in-one compages of control cables, can avoid the interference that causes between power transmission and Digital Signals, make bending property, travelling performance and the extrusion performance of cable more superior, a kind of track traffic that possesses simultaneously the advantages such as corrosion-resistant, acid and alkali-resistance, oil resistant, fire-retardant, low smoke, zero halogen is with oxygen barrier environment-friendly type power and Digital Signals composite cable.
the utility model is realized in the following manner: a kind of track traffic is characterized in that with oxygen barrier environment-friendly type power and Digital Signals composite cable this cable is by power transmission cable, Digital Signals cable and packed layer, the comprehensive shielded layer of power transmission cable, the Digital Signals cable shield, the fire-retardant separator of oxygen barrier, outer jacket forms, power transmission cable wherein, the Digital Signals cable is by being made of conductor and insulating barrier respectively, cable core after the power transmission cable stranding weaves the comprehensive shielded layer of power transmission cable outward, each cable core of Digital Signals cable weaves respectively the Digital Signals cable shield outward, and be evenly distributed on around power transmission cable, be filled with filler between each cable core, be enclosed with successively the fire-retardant separator of oxygen barrier outside the Digital Signals cable, outer jacket.
Described conductor adopts the 5th class flexible structure conductor of GB/T3956 regulation.
Described insulating barrier adopts the XLPE material.
The filler of described packed layer adopts the alkali-free glass fibre material.
The fire-retardant separator of described oxygen barrier adopts the PBT polyester belt wrapped.
Described outer jacket adopts environmental protection flame resistance irradiation cross-linked elastomer.
Compared with prior art, the utility model beneficial effect is:
1, the utility model conductor all adopts the 5th class flexible structure of GB/T3956 regulation, avoided in the use of signal and electric power transfer that length is long, bending characteristics frequently, prevent that in use bending radius is too small or number of times is too much, cause cable core transposition distortion, even insulating barrier produces the generation of destructive damage problem, has fully guaranteed bending property and travelling performance and extrusion performance that cable is superior.
2, the two-in-one compages of the utility model employing power transmission cable and signal controlling cable, in avoiding constructing electric power transfer and signaling control unit circuit repeat lay, be particularly useful for frequent mobile mechanization place power and be connected connection with control system, the construction of cable is compact, and is easy to use.
3, the utility model has carried out the design of special shielding properties to power transmission cable and signal controlling cable, when improving the cable shield performance, increased again the anti-towing machine intensity of cable, strengthened anti-electromagnetic interference performance between every radical word signal controlling cable, also effectively solve the interference between power transmission and signal controlling, increased the security reliability of electricity consumption.
4, the utility model filler adopts the alkali-free glass fibre material, and isolated protective layer adopts the PBT polyester belt of the heat-resisting non-hygroscopic of halogen-free low-smoke high-flame and tensile strength wrapped, guarantees the proof voltage impact of screen and core.The outer wrapped halogen-free low-smoke high-flame boundary belt of cable core, hindered the supply of oxygen and flowing of imflammable gas simultaneously, therefore also can resist the burning of cable, has simultaneously the effect of cooling, dilution, isolation.
5, the utility model outer jacket adopts environmental protection flame resistance irradiation cross-linked elastomer, when guaranteeing the integrally bending performance of cable, make cable have the advantages such as corrosion-resistant, acid and alkali-resistance, oil resistant, fire-retardant, low smoke, zero halogen, the performance such as non-corrosiveness and toxicant and γ-ray emission during burning, pollution-free, environmental protection.
6, the utlity model has Stability Analysis of Structures rounding, dependable performance, volume compact, advantage that industrial manufacturing cost is lower, resistance to wear, waterproof and anti-solvent, the high flame retardant oxygen barrier performance that has advantages of simultaneously and environment friendly and pollution-free.
Description of drawings
Fig. 1 is the utility model structural representation.
In figure, 1, conductor, 2, insulating barrier, 3, packed layer, 4, the comprehensive shielded layer of power transmission cable, 5, the Digital Signals cable shield, 6, the fire-retardant separator of oxygen barrier, 7, outer jacket.
Embodiment
as shown in Figure 1, the utility model is realized by following manner: a kind of track traffic is characterized in that with oxygen barrier environment-friendly type power and Digital Signals composite cable this cable is by power transmission cable, Digital Signals cable and packed layer 3, the comprehensive shielded layer 4 of power transmission cable, Digital Signals cable shield 5, the fire-retardant separator 6 of oxygen barrier, outer jacket 7 forms, power transmission cable wherein, the Digital Signals cable is by the 5th class flexible structure conductor conductor 1 that adopts respectively the GB/T3956 regulation and adopt the insulating barrier 2 of XLPE material to consist of, cable core after the power transmission cable stranding uses tinned copper wire and the comprehensive shielded layer 4 of the wrapped braiding power transmission cable of aluminum plastic belt outward, each cable core of Digital Signals cable adopts respectively tinned copper wire braiding Digital Signals cable shield 5 outward, and be evenly distributed on around power transmission cable, be filled with the packed layer 3 of alkali-free glass fibre Material Filling thing between each cable core, be enclosed with successively outside the Digital Signals cable and adopt the fire-retardant separator 6 of the wrapped oxygen barrier of PBT polyester belt, adopt the outer jacket 7 of environmental protection flame resistance irradiation cross-linked elastomer.
Claims (6)
1. a track traffic is with oxygen barrier environment-friendly type power and Digital Signals composite cable, it is characterized in that this cable is by power transmission cable, Digital Signals cable and packed layer, the comprehensive shielded layer of power transmission cable, the Digital Signals cable shield, the fire-retardant separator of oxygen barrier, outer jacket forms, power transmission cable wherein, the Digital Signals cable is by being made of conductor and insulating barrier respectively, cable core after the power transmission cable stranding weaves the comprehensive shielded layer of power transmission cable outward, each cable core of Digital Signals cable weaves respectively the Digital Signals cable shield outward, and be evenly distributed on around power transmission cable, be filled with filler between each cable core, be enclosed with successively the fire-retardant separator of oxygen barrier outside the Digital Signals cable, outer jacket.
2. a kind of track traffic according to claim 1 with oxygen barrier environment-friendly type power and Digital Signals composite cable, is characterized in that conductor adopts the 5th class flexible structure conductor of GB/T3956 regulation.
3. a kind of track traffic according to claim 1 with oxygen barrier environment-friendly type power and Digital Signals composite cable, is characterized in that described insulating barrier adopts crosslinked polyethylene (XLPE) material.
4. a kind of track traffic according to claim 1 with oxygen barrier environment-friendly type power and Digital Signals composite cable, is characterized in that the filler of described packed layer adopts the alkali-free glass fibre material.
5. a kind of track traffic according to claim 1 with oxygen barrier environment-friendly type power and Digital Signals composite cable, is characterized in that the fire-retardant separator of described oxygen barrier adopts the PBT polyester belt wrapped.
6. a kind of track traffic according to claim 1 with oxygen barrier environment-friendly type power and Digital Signals composite cable, is characterized in that described outer jacket adopts environmental protection flame resistance irradiation cross-linked elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220414086.9U CN202976875U (en) | 2012-08-21 | 2012-08-21 | Oxygen isolation environmental protection type power and data signal control integral cable for rail traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220414086.9U CN202976875U (en) | 2012-08-21 | 2012-08-21 | Oxygen isolation environmental protection type power and data signal control integral cable for rail traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202976875U true CN202976875U (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220414086.9U Expired - Lifetime CN202976875U (en) | 2012-08-21 | 2012-08-21 | Oxygen isolation environmental protection type power and data signal control integral cable for rail traffic |
Country Status (1)
| Country | Link |
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| CN (1) | CN202976875U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794294A (en) * | 2014-01-21 | 2014-05-14 | 安徽华茜电缆科技有限公司 | Low smoke zero halogen flexible ultra-shielding control cable |
| CN105304170A (en) * | 2015-12-07 | 2016-02-03 | 无锡江南电缆有限公司 | Dynamic control composite flexible cable for city track traffic |
| CN105321599A (en) * | 2015-10-28 | 2016-02-10 | 无锡市长城电线电缆有限公司 | Power and control signal composite cable |
| CN105355274A (en) * | 2015-11-30 | 2016-02-24 | 无锡江南电缆有限公司 | Copper wire shielding dynamic control composite cable for urban rail transit |
| CN109994262A (en) * | 2019-04-18 | 2019-07-09 | 湖北洪乐电缆股份有限公司 | A kind of wireless relay signal cable |
| CN110085352A (en) * | 2019-04-28 | 2019-08-02 | 江苏通鼎光电科技有限公司 | A kind of multifunctional knitting shielding answering machine data transmission cable and its manufacturing method |
-
2012
- 2012-08-21 CN CN201220414086.9U patent/CN202976875U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794294A (en) * | 2014-01-21 | 2014-05-14 | 安徽华茜电缆科技有限公司 | Low smoke zero halogen flexible ultra-shielding control cable |
| CN103794294B (en) * | 2014-01-21 | 2016-08-17 | 安徽华茜电缆科技有限公司 | The super shielding of a kind of low smoke and zero halogen flexibility controls cable |
| CN105321599A (en) * | 2015-10-28 | 2016-02-10 | 无锡市长城电线电缆有限公司 | Power and control signal composite cable |
| CN105355274A (en) * | 2015-11-30 | 2016-02-24 | 无锡江南电缆有限公司 | Copper wire shielding dynamic control composite cable for urban rail transit |
| CN105304170A (en) * | 2015-12-07 | 2016-02-03 | 无锡江南电缆有限公司 | Dynamic control composite flexible cable for city track traffic |
| CN109994262A (en) * | 2019-04-18 | 2019-07-09 | 湖北洪乐电缆股份有限公司 | A kind of wireless relay signal cable |
| CN109994262B (en) * | 2019-04-18 | 2023-11-03 | 湖北洪乐电缆股份有限公司 | Wireless relay signal cable |
| CN110085352A (en) * | 2019-04-28 | 2019-08-02 | 江苏通鼎光电科技有限公司 | A kind of multifunctional knitting shielding answering machine data transmission cable and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HENAN HUATAI SPECIAL CABLE GROUP CO., LTD. Free format text: FORMER NAME: HENAN HUATAI SPECLAL CABLE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 450041 Henan Province, Zhengzhou City District Wanquan River Road No. 8 Patentee after: HENAN HUATAI SPECIAL CABLE GROUP Co.,Ltd. Address before: 450001 Henan Province, Zhengzhou City District Wanquan River Road No. 8 Patentee before: HENAN HUATAI SPECIAL CABLE Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Oxygen isolation environmental protection type power and data signal control integral cable for rail traffic Effective date of registration: 20150717 Granted publication date: 20130605 Pledgee: China Co. truction Bank Corp Zhengzhou Greentown branch Pledgor: HENAN HUATAI SPECIAL CABLE GROUP Co.,Ltd. Registration number: 2015410000006 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |