CN104966573A - Multifunctional intelligent cable - Google Patents
Multifunctional intelligent cable Download PDFInfo
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- CN104966573A CN104966573A CN201510274207.2A CN201510274207A CN104966573A CN 104966573 A CN104966573 A CN 104966573A CN 201510274207 A CN201510274207 A CN 201510274207A CN 104966573 A CN104966573 A CN 104966573A
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Abstract
The invention discloses a multifunctional intelligent cable, comprising a circular first protective layer and a plurality of leads arranged in the cavity of the first protective layer. The first protective layer is provided with a first groove, a second groove and a third groove having openings back facing the leads, wherein the first groove is internally provided with a communication optical cable, the second groove is internally provided with a temperature measurement optical cable, and the third groove is internally provided with a vibration sensitive optical cable. The depth of the first groove is greater than the external diameter of the communication optical cable; the depth of the second groove is greater than the external diameter of the temperature measurement optical cable; and the depth of the third groove is greater than the external diameter of the vibration sensitive optical cable. The multifunctional intelligent cable integrates the functions of electric energy transmission, communication, temperature monitoring, fault locating, external force damage early warning, antitheft early warning, etc.
Description
Technical field
The present invention relates to a kind of multifunctional intellectual cable.
Background technology
At present, conventional power cable only possesses the simple function of electric energy transmitting, along with the development of optical fiber communication, power industry standard also requires that synchronous pre-buried communications optical cable is to realize the communication function of electric power system when power cable laying, but usually need more to lay work independent of the communications optical cable outside power cable, be simultaneously also faced with larger unstable properties and easily by the problem of outside destroy.Develop in the industry multiple fiber composite power cable in recent years, these composite cables pass through an integrated communications optical cable in the cable, to realize communication function, or add a temperature measuring optical cable, to realize the function that temperature data is measured and transmitted, transmit while can realizing electric energy and signal of communication or transmit while electric energy and cable temperature signal, but, the function of these composite power cables is still comparatively single, cannot adapt to country about the functional requirement of intelligent grid and distribution automation and performance requirement.
Summary of the invention
Based on this, the object of the invention is to the defect overcoming prior art, a kind of multifunctional intellectual cable integrating the functions such as electric energy transmitting, communication, temperature monitoring, fault location, outside destroy early warning, anti-theft early-warning is provided.
Its technical scheme is as follows:
A kind of multifunctional intellectual cable; the first protective layer comprising annular and the many wires be arranged in the first protective layer chamber; first protective layer is provided with opening the first groove of wire, the second groove and the 3rd groove dorsad; communications optical cable is provided with in first groove; be provided with temperature measuring optical cable in second groove, in the 3rd groove, be provided with vibrating sensing optical cable.
Wherein in an embodiment, the degree of depth of described first groove is greater than the external diameter of communications optical cable, and the degree of depth of described second groove is greater than the external diameter of temperature measuring optical cable, and the degree of depth of described 3rd groove is greater than the external diameter of vibrating sensing optical cable.
Wherein in an embodiment, the opening of described first groove is less than the external diameter of communications optical cable, and the opening of described second groove is less than the external diameter of temperature measuring optical cable, and the opening of described 3rd groove is less than the external diameter of vibrating sensing optical cable.
Wherein in an embodiment, described first groove, the second groove and the 3rd groove are evenly distributed on described first protective layer.
Wherein in an embodiment, the spatial accommodation in the chamber of described first protective layer except many wires is filling space, is provided with inserts in filling space.
Wherein in an embodiment, described inserts is polypropylene tape or nonwoven fabrics.
Wherein in an embodiment, described wire comprises the core, inner semiconductor layer, insulating barrier, out semiconductor layer, the metal screen layer that set gradually from inside to outside.
Wherein in an embodiment, described core is copper conductors or aluminum steel conductor, and described insulating barrier is crosslinked polyetylene insulated layer.
Wherein in an embodiment, also comprise metal armor layers and the second protective layer, metal armor layers is located at outside described first protective layer, and the second protective layer is located at outside metal armor layers.
Wherein in an embodiment, described second protective layer is polyvinyl chloride layer or polyethylene layer, and described metal armor layers is double-deck zinc-plated steel-tape armouring layer.
Below the advantage of preceding solution or principle are described:
In above-mentioned multifunctional intellectual cable, many wires are used for electric energy transmitting; Communications optical cable is used for transmit communications signals and realizes communication function, and external force resistance destructiveness is stronger, and communication network can be made to follow the change of electric power networks completely, realizes synchronizing information change; Temperature measuring optical cable realizes temperature measurement function for transmitting temperature data, variations in temperature during Real-Time Monitoring wire transmission electric energy, wire not only can be indicated whether to transship, the dynamic compatibilization that also can be transmission of electric energy provides decision support, moreover, once wire generation minor insulation damages or fault, local meeting steep temperature rise, now temperature information will be transferred to detection system rapidly by temperature measuring optical cable, realizes quick position, is convenient to operations staff's Timeliness coverage and process circuit fault rapidly; Vibrating sensing optical cable is used as acquisition sensor with highly sensitive vibrating sensing, to realize detection damage alarm (as neighbouring site construction has influence on this cable), anti-theft early-warning function, thus reduction cable is destroyed, stolen probability, reduces economic loss; First is protective layer used in providing strength support, thus guardwire, communications optical cable, temperature measuring optical cable and vibrating sensing optical cable.This multifunctional intellectual cable is a kind of cable integrating the various functions such as electric energy transmitting, communication, temperature monitoring, fault location, outside destroy early warning, anti-theft early-warning.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of the multifunctional intellectual cable described in the embodiment of the present invention;
Fig. 2 is the structural representation of the first groove described in the embodiment of the present invention.
Description of reference numerals:
1, the first protective layer, the 11, first groove, the 12, second groove; 13, the 3rd groove, 14, filling space, 2, communications optical cable; 3, temperature measuring optical cable, 4, vibrating sensing optical cable, 5, wire; 51, core, 52, inner semiconductor layer, 53, insulating barrier; 54, out semiconductor layer; 55, metal screen layer, 6, metal armor layers, the 7, second protective layer.
Embodiment
Below embodiments of the invention are described in detail:
As shown in Figure 1-2; for a kind of multifunctional intellectual cable; the first protective layer 1 comprising annular and the many wires 5 be arranged in the first protective layer 1 chamber; first protective layer 1 is provided with opening the first groove 11, second groove 12 of wire 5 and the 3rd groove 13 dorsad; communications optical cable 2 is provided with in first groove 11; be provided with temperature measuring optical cable 3 in second groove 12, in the 3rd groove 13, be provided with vibrating sensing optical cable 4.Wherein, many wires 5 are for electric energy transmitting; Communications optical cable 2 realizes communication function for transmit communications signals, and external force resistance destructiveness is stronger, and communication network can be made to follow the change of electric power networks completely, realizes synchronizing information change; Temperature measuring optical cable 3 realizes temperature measurement function for transmitting temperature data, variations in temperature during Real-Time Monitoring wire 5 electric energy transmitting, wire 5 not only can be indicated whether to transship, the dynamic compatibilization that also can be transmission of electric energy provides decision support, moreover, damages or fault once minor insulation occurs wire 5, local meeting steep temperature rise, now temperature information will be transferred to detection system rapidly by temperature measuring optical cable 3, realizes quick position, is convenient to operations staff's Timeliness coverage and process circuit fault rapidly; Vibrating sensing optical cable 4 is used as acquisition sensor with highly sensitive vibrating sensing, to realize detection damage alarm (as neighbouring site construction has influence on this cable), anti-theft early-warning function, thus reduction cable is destroyed, stolen probability, reduces economic loss; First protective layer 1 is for providing strength support, thus guardwire 5, communications optical cable 2, temperature measuring optical cable 3 and vibrating sensing optical cable 4.This multifunctional intellectual cable is a kind of cable integrating the various functions such as electric energy transmitting, communication, temperature monitoring, fault location, outside destroy early warning, anti-theft early-warning.
In the present embodiment, first groove 11, second groove 12, 3rd groove 13 be all circular arc (as shown in Figure 2, second groove 12, the similar of the 3rd groove 13 and the first groove 11), the opening of the first groove 11 is less than the external diameter of communications optical cable 2, the opening of the second groove 12 is less than the external diameter of temperature measuring optical cable 3, the opening of the 3rd groove 13 is less than the external diameter of vibrating sensing optical cable 4, the degree of depth of the first groove 11 is greater than the external diameter 0.2mm (on demand alterable) of communications optical cable 2, the degree of depth of the second groove 12 is greater than the external diameter 0.2mm of temperature measuring optical cable 3, the degree of depth of the 3rd groove 13 is greater than the external diameter 0.2mm of vibrating sensing optical cable 4.While each optical cable of guarantee is not easily damaged, be also convenient to each optical cable change, because the useful life of cable is generally more than 40 years, and the useful life of each optical cable is all at about 20 years, so, when optical cable damages, do not need to change whole cable, only need the optical cable of breaking-up to extract out from groove, new optical cable is changed to, realizes the removable mode of operation of cable components.
In the present embodiment, the first groove 11, second groove 12 and the 3rd groove 13 are evenly distributed on the first protective layer 1, and which is beneficial to the structural strength of guarantee first protective layer 1.Spatial accommodation in the chamber of the first protective layer 1 except many wires 5 is filling space 14; inserts (as polypropylene tape or nonwoven fabrics) is provided with in filling space 14; stabilized structure is enriched in first protective layer 1 for making, and buffering external force guardwire 5.
In the present embodiment, wire 5 comprises the core 51, inner semiconductor layer 52, insulating barrier 53, out semiconductor layer 54, the metal screen layer 55 that set gradually from inside to outside.Wherein, core 51 is copper conductors or aluminum steel conductor, has good conductivity; Insulating barrier 53 is crosslinked polyetylene insulated layer, has good insulating properties.
In the present embodiment, this cable also comprises metal armor layers 6 and the second protective layer 7, and metal armor layers 6 is located at outside the first protective layer 1, and the second protective layer 7 is located at outside metal armor layers 6.Wherein, metal armor layers 6 is double-deck zinc-plated steel-tape armouring layer, can effectively prevent foreign object outside destroy to the inside of this cable; Second protective layer 7 is polyvinyl chloride layer or polyethylene layer, is outermost sheath, can effectively prevents this cable from making moist, and protects it not by ectocine further.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a multifunctional intellectual cable; it is characterized in that; the first protective layer comprising annular and the many wires be arranged in the first protective layer chamber; first protective layer is provided with opening the first groove of wire, the second groove and the 3rd groove dorsad; communications optical cable is provided with in first groove; be provided with temperature measuring optical cable in second groove, in the 3rd groove, be provided with vibrating sensing optical cable.
2. multifunctional intellectual cable according to claim 1, it is characterized in that, the degree of depth of described first groove is greater than the external diameter of communications optical cable, and the degree of depth of described second groove is greater than the external diameter of temperature measuring optical cable, and the degree of depth of described 3rd groove is greater than the external diameter of vibrating sensing optical cable.
3. multifunctional intellectual cable according to claim 2, it is characterized in that, the opening of described first groove is less than the external diameter of communications optical cable, and the opening of described second groove is less than the external diameter of temperature measuring optical cable, and the opening of described 3rd groove is less than the external diameter of vibrating sensing optical cable.
4. multifunctional intellectual cable according to claim 1, is characterized in that, described first groove, the second groove and the 3rd groove are evenly distributed on described first protective layer.
5. multifunctional intellectual cable according to claim 1, is characterized in that, the spatial accommodation in the chamber of described first protective layer except many wires is filling space, is provided with inserts in filling space.
6. multifunctional intellectual cable according to claim 5, is characterized in that, described inserts is polypropylene tape or nonwoven fabrics.
7. multifunctional intellectual cable according to any one of claim 1 to 6, is characterized in that, described wire comprises the core, inner semiconductor layer, insulating barrier, out semiconductor layer, the metal screen layer that set gradually from inside to outside.
8. multifunctional intellectual cable according to claim 7, is characterized in that, described core is copper conductors or aluminum steel conductor, and described insulating barrier is crosslinked polyetylene insulated layer.
9. multifunctional intellectual cable according to any one of claim 1 to 6, is characterized in that, also comprises metal armor layers and the second protective layer, and metal armor layers is located at outside described first protective layer, and the second protective layer is located at outside metal armor layers.
10. multifunctional intellectual cable according to claim 9, is characterized in that, described second protective layer is polyvinyl chloride layer or polyethylene layer, and described metal armor layers is double-deck zinc-plated steel-tape armouring layer.
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| CN201510274207.2A CN104966573A (en) | 2015-05-25 | 2015-05-25 | Multifunctional intelligent cable |
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| CN201510274207.2A CN104966573A (en) | 2015-05-25 | 2015-05-25 | Multifunctional intelligent cable |
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| CN104966573A true CN104966573A (en) | 2015-10-07 |
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| CN201510274207.2A Pending CN104966573A (en) | 2015-05-25 | 2015-05-25 | Multifunctional intelligent cable |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445878A (en) * | 2016-01-08 | 2016-03-30 | 烽火通信科技股份有限公司 | Composite oil gas flexible pipe with fiber communication and monitoring functions |
| CN105528843A (en) * | 2015-12-04 | 2016-04-27 | 纳智源科技（唐山）有限责任公司 | Cable anti-theft assembly based on triboelectricity |
| CN105931742A (en) * | 2016-06-14 | 2016-09-07 | 广西网联电线电缆有限公司 | Intelligent cable |
| CN106816220A (en) * | 2015-11-28 | 2017-06-09 | 成都九十度工业产品设计有限公司 | A kind of optical fiber composite cable |
| CN107833690A (en) * | 2017-10-27 | 2018-03-23 | 天马远东电缆有限公司 | Multicore cable and its manufacture method are pressed in environment-friendly type fire resisting |
| CN107942456A (en) * | 2018-01-12 | 2018-04-20 | 北京交通大学 | A kind of sensing optic cable for engineering structure monitoring fractures |
| CN108053932A (en) * | 2017-10-25 | 2018-05-18 | 天马远东电缆有限公司 | Medium-voltage single-core cable for rail transit |
| CN111243791A (en) * | 2020-02-14 | 2020-06-05 | 江苏华能电缆股份有限公司 | High-sealing load-bearing detection cable |
| CN112750564A (en) * | 2019-10-30 | 2021-05-04 | 广州番禺电缆集团有限公司 | Automatic detect smart cable |
| WO2022016497A1 (en) * | 2020-07-24 | 2022-01-27 | 江苏华能电缆股份有限公司 | Highly-sealed load bearing detection cable |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106816220A (en) * | 2015-11-28 | 2017-06-09 | 成都九十度工业产品设计有限公司 | A kind of optical fiber composite cable |
| CN105528843A (en) * | 2015-12-04 | 2016-04-27 | 纳智源科技（唐山）有限责任公司 | Cable anti-theft assembly based on triboelectricity |
| CN105528843B (en) * | 2015-12-04 | 2018-06-26 | 纳智源科技（唐山）有限责任公司 | A kind of cable theft-prevention assembly based on friction electricity |
| CN105445878A (en) * | 2016-01-08 | 2016-03-30 | 烽火通信科技股份有限公司 | Composite oil gas flexible pipe with fiber communication and monitoring functions |
| CN105445878B (en) * | 2016-01-08 | 2018-08-17 | 烽火通信科技股份有限公司 | Compound oil gas hose with fiber optic communication and monitoring function |
| CN105931742A (en) * | 2016-06-14 | 2016-09-07 | 广西网联电线电缆有限公司 | Intelligent cable |
| CN108053932A (en) * | 2017-10-25 | 2018-05-18 | 天马远东电缆有限公司 | Medium-voltage single-core cable for rail transit |
| CN108053932B (en) * | 2017-10-25 | 2024-06-04 | 雄安保迪电缆有限公司 | Medium voltage single core cable for rail transit |
| CN107833690A (en) * | 2017-10-27 | 2018-03-23 | 天马远东电缆有限公司 | Multicore cable and its manufacture method are pressed in environment-friendly type fire resisting |
| CN107833690B (en) * | 2017-10-27 | 2024-04-02 | 雄安保迪电缆有限公司 | Environment-friendly fire-resistant medium-voltage multi-core cable and manufacturing method thereof |
| CN107942456A (en) * | 2018-01-12 | 2018-04-20 | 北京交通大学 | A kind of sensing optic cable for engineering structure monitoring fractures |
| CN107942456B (en) * | 2018-01-12 | 2019-07-12 | 北京交通大学 | A kind of sensing optic cable for engineering structure monitoring fractures |
| CN112750564A (en) * | 2019-10-30 | 2021-05-04 | 广州番禺电缆集团有限公司 | Automatic detect smart cable |
| CN111243791A (en) * | 2020-02-14 | 2020-06-05 | 江苏华能电缆股份有限公司 | High-sealing load-bearing detection cable |
| WO2022016497A1 (en) * | 2020-07-24 | 2022-01-27 | 江苏华能电缆股份有限公司 | Highly-sealed load bearing detection cable |
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Application publication date: 20151007 |
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