CN106098202A - A kind of power cable with early warning detection function - Google Patents
A kind of power cable with early warning detection function Download PDFInfo
- Publication number
- CN106098202A CN106098202A CN201610395517.4A CN201610395517A CN106098202A CN 106098202 A CN106098202 A CN 106098202A CN 201610395517 A CN201610395517 A CN 201610395517A CN 106098202 A CN106098202 A CN 106098202A
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- CN
- China
- Prior art keywords
- warning
- insulating barrier
- warning line
- line
- fractures
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/1825—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of a high tensile strength core
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
- H01B7/324—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks comprising temperature sensing means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
- H01B7/328—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks comprising violation sensing means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of power cable with early warning detection function, the present invention includes insulating barrier a；Described insulating barrier a is enclosed with insulating barrier b；It is provided with protective layer inside described insulating barrier b；Insulating barrier c, elastica, auxiliary core, master core, the warning line that fractures, fusing warning line is included inside described protective layer；Described insulating barrier c is enclosed with two auxiliary cores；The side of described auxiliary core is provided with master core；Described master core is arranged on the inside of insulating barrier c；The side of described insulating barrier c is provided with elastica；The opposite side of described elastica is provided with the warning line that fractures；The opposite side of the described warning line that fractures is provided with fusing warning line；The present invention realizes the early warning that fractures of power cable, fusing warning function.
Description
Technical field
The present invention relates to power cable technical field, a kind of power cable with early warning detection function.
Background technology
Cable is typically the cable of the similar rope stranded by several or several groups of wires (often organizing at least two), often group
Mutually insulated between wire, and be often twisted into round a center, whole outside is surrounded by the cover layer of high-insulation.Cable has
Interior energising, the feature of external insulation；Wherein power cable is the ingredient that it is important；Power cable is for transmission and distribution electricity
The cable of energy, power cable is usually used in Urban Underground electrical network, electric station lead line, industrial and mining establishment's in-line power and crosses river sea water
Lower power transmission line.In power circuit, cable proportion is just gradually increased.Power cable is in the basic routing line of power system
In order to transmit and to distribute the cable product of high-power power, including 1-500KV and any of the above electric pressure, various insulation
Power cable；But in common power cable, do not possess fusing warning, fracture the function reported to the police, and market needs one
The appearance of new power cable.
Summary of the invention
It is an object of the invention to provide a kind of power cable with early warning detection function, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, the present invention provides following technical scheme: a kind of power cable with early warning detection function,
Including insulating barrier a；Described insulating barrier a is enclosed with insulating barrier b；It is provided with protective layer inside described insulating barrier b；Described guarantor
Insulating barrier c, elastica, auxiliary core, master core, the warning line that fractures, fusing warning line is included inside sheath；Described insulating barrier
C is enclosed with two auxiliary cores；The side of described auxiliary core is provided with master core；Described master core is arranged on insulating barrier
The inside of c；The side of described insulating barrier c is provided with elastica；The opposite side of described elastica is provided with the warning line that fractures；
The opposite side of the described warning line that fractures is provided with fusing warning line.
Preferably, the material of described insulating barrier a is butyl rubber；The material of described insulating barrier b is second the third glue；Described
The material of insulating barrier c is polrvinyl chloride.
Preferably, damaged warning line it is provided with between the surface, inner and outer of described insulating barrier c；Described is damaged alert
Timberline outer surface is enclosed with sealing coat；Described protective layer is Chain Link Fence.
Preferably, the outer surface of described auxiliary core is provided with and is enclosed with integument a；The outside table of described master core
Face is provided with integument b.
Preferably, the outer surface of warning line of fractureing is enclosed with the warning line insulating barrier that fractures；Described fusing warning line
Outer surface is provided with fusing warning line insulating barrier.
Preferably, wired inner stuffing is filled between described master core and auxiliary core；Described fracture warning line with
Wired outer implant is filled in fusing between warning line, elastica；The outer implant of described line is arranged on inside protective layer.
Preferably, described power supply one end meets fusing warning line, wire a respectively；It is provided with warning lamp on described wire a
A, siren a；Described wire a connects warning lamp a one end；The other end of described warning lamp a meets siren a；Described wire
A, the other end of fusing warning line are connected with safe Resistance a circuit；The other end of described safe Resistance a and the other end of power supply
Circuit connects.
Preferably, another described both ends of power connects the warning line that fractures, the two ends of wire b respectively；Set on described wire b
It is equipped with warning lamp b, siren b, protective resistance；Described wire a connects one end of protective resistance；Another of described protective resistance
Termination warning lamp b one end；The other end of described warning lamp b meets siren b；Described wire b, the other end of the warning line that fractures
It is connected with a terminal circuit of safe Resistance b；The other end of described safe Resistance b is connected with the other end circuit of power supply.
Compared with prior art, the invention has the beneficial effects as follows: the present invention uses protective layer, protective layer is wire netting, protects
Sheath is arranged at insulating barrier a, the inside of insulating barrier b, protective layer can protect insulating barrier c, elastica, auxiliary core, master core,
Fracture warning line, fusing warning line, strengthens toughness and the tensile resistence of power cable, extends the service life of cable；Use bullet
Property line, elastica has higher pliability with elastic, when there is bending in power cable, elastica can protect master core with
Auxiliary core, prevents cable when smaller angle occurs bending, and master core ruptures with auxiliary core, thus affects the conveying of electric power
Function, protects cable；Employing fractures warning line, and the warning line that fractures coordinates with warning lamp b, siren b, at cable generation low-angle
Bend or sheared, but when master core is unbroken with auxiliary core, first the warning line that fractures ruptures, thus warning lamp b dodges
Bright, siren b sounding, it is achieved thereby that the function of the early warning that fractures；Use fusing warning line, fusing warning line and warning lamp a, police
Report device a coordinates, and when cable generates heat too much or short circuit because of resistance loss, cable temperature is too high, and the warning line that fuses
Fusing-off temperature well below master core and auxiliary core, thus at master core with auxiliary core in unexpected too high situation of generating heat
Under, first fusing warning line fuses, it is achieved thereby that fusing early warning.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is that the present invention fuses warning line circuit diagram；
Fig. 3 is that the present invention fractures warning line circuit diagram.
In figure: 1, insulating barrier a；2, insulating barrier b；3, protective layer；4, insulating barrier c；5, integument a；6, damaged warning line；7、
Integument b；8, master core；9, sealing coat；10, line inner stuffing；11, auxiliary core；12, the outer implant of line；13, elastica；
14, fusing warning line；15, fusing warning line insulating barrier；16, fracture warning line；17, fracture warning line insulating barrier；18, wire a；
19, warning lamp a；20, siren a；21, safe Resistance a；22, wire b；23, warning lamp b；24, siren b；25, safe Resistance
B, 26, protective resistance；27, power supply.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-3, the present invention provides a kind of technical scheme: include insulating barrier a1；Described insulating barrier a1 is enclosed with
Insulating barrier b2；It is provided with protective layer 3 inside described insulating barrier b2；Described protective layer 3 is internal includes insulating barrier c4, elastica
13, auxiliary core 11, master core 8, the warning line 16 that fractures, fusing warning line 14；Described insulating barrier c4 is enclosed with two auxiliary
Core 11；The side of described auxiliary core 11 is provided with master core 8；Described master core 8 is arranged on the inside of insulating barrier c4；
The side of described insulating barrier c4 is provided with elastica 13；The opposite side of described elastica 13 is provided with the warning line 16 that fractures；
The opposite side of the described warning line 16 that fractures is provided with fusing warning line 14；The material of described insulating barrier a1 is butyl rubber；Institute
The material of the insulating barrier b2 stated is second the third glue；The material of described insulating barrier c4 is polrvinyl chloride；Described insulating barrier c4's is interior
Damaged warning line 6 it is provided with between side and outer surface；Described damaged warning line 6 outer surface is enclosed with sealing coat 9；Described
Protective layer 3 be Chain Link Fence；The outer surface of described auxiliary core 11 is provided with and is enclosed with integument a5；Described main line
The outer surface of core 8 is provided with integument b7；The outer surface of warning line 16 of fractureing is enclosed with the warning line insulating barrier 17 that fractures；Institute
The outer surface of the fusing warning line 14 stated is provided with fusing warning line insulating barrier 15；Described master core 8 and auxiliary core 11
Between fill wired inner stuffing 10；Described fracture warning line 16 and fusing is filled wired between warning line 14, elastica 13
Outer implant 12；It is internal that the outer implant 12 of described line is arranged on protective layer 3；Described power supply 27 one end connects fusing warning respectively
Line 14, wire a18；Warning lamp a19, siren a20 it is provided with on described wire a18；Described wire a18 connects warning lamp
A20 one end；The other end of described warning lamp a20 meets siren a20；Described wire a18, the other end of fusing warning line 14
It is connected with safe Resistance a21 circuit；The other end of described safe Resistance a21 is connected with the other end circuit of power supply 27；Described
Another power supply 27 two ends connect the warning line 16 that fractures, the two ends of wire b22 respectively；It is provided with warning lamp on described wire b22
B23, siren b24, protective resistance 26；Described wire a18 connects one end of protective resistance 26；Described protective resistance 26 another
One end connects warning lamp b23 one end；The other end of described warning lamp b23 meets siren b24；Described wire b22, fracture warning
The other end of line 16 is connected with a terminal circuit of safe Resistance b25；The other end of described safe Resistance b25 is another with power supply 27
One terminal circuit connects.
In the specific implementation, the warning line 16 that fractures coordinates the present invention with warning lamp b23, siren b24, occurs little at cable
Angle folding or sheared, but when master core 8 is unbroken with auxiliary core 11, first the warning line 16 that fractures ruptures, warning
Lamp b23, siren b24 are no longer shorted, thus warning lamp b23 flicker, siren b24 sounding, it is achieved thereby that the early warning that fractures
Function；Fusing warning line 14 coordinates with warning lamp a19, siren a20, when cable because resistance loss heating is too much or electric
During short out road, cable temperature is too high, and the fusing-off temperature of the warning line 14 that fuses is well below master core 8 and auxiliary core 11, from
And master core 8 with auxiliary core 11 in the case of unexpected heating is too high, first fusing warning line 14 fuses, warning lamp a19,
Siren a20 is no longer shorted, warning lamp a19 flicker, siren a20 sounding, it is achieved thereby that fusing early warning；Elastica 13 can
To protect power cable not affected by bending angle in the range of certain angle, protect cable.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (8)
1. a power cable with early warning detection function, it is characterised in that: include insulating barrier a (1)；Described insulating barrier a
(1) insulating barrier b (2) it is enclosed with；Described insulating barrier b (2) inner side is provided with protective layer (3)；The internal bag of described protective layer (3)
Include insulating barrier c (4), elastica (13), auxiliary core (11), master core (8), the warning line that fractures (16), fusing warning line (14)；
Described insulating barrier c (4) is enclosed with two auxiliary cores (11)；The side of described auxiliary core (11) is provided with master core
(8)；Described master core (8) is arranged on the inside of insulating barrier c (4)；The side of described insulating barrier c (4) is provided with elastica
(13)；The opposite side of described elastica (13) is provided with the warning line that fractures (16)；Another of the described warning line that fractures (16)
Side is provided with fusing warning line (14).
A kind of power cable with early warning detection function the most according to claim 1, it is characterised in that: described insulation
The material of layer a (1) is butyl rubber；The material of described insulating barrier b (2) is second the third glue；The material of described insulating barrier c (4) is
Polrvinyl chloride.
A kind of power cable with early warning detection function the most according to claim 1, it is characterised in that: described insulation
Damaged warning line (6) it is provided with between the surface, inner and outer of layer c (4)；Described damaged warning line (6) outer surface parcel
There is sealing coat (9)；Described protective layer (3) is Chain Link Fence.
A kind of power cable with early warning detection function the most according to claim 1, it is characterised in that: described auxiliary
The outer surface of core (11) is provided with and is enclosed with integument a (5)；The outer surface of described master core (8) is provided with integument b
(7)。
A kind of power cable with early warning detection function the most according to claim 1, it is characterised in that: fracture warning line
(16) outer surface is enclosed with the warning line insulating barrier (17) that fractures；The outer surface of described fusing warning line (14) is provided with
Fusing warning line insulating barrier (15).
A kind of power cable with early warning detection function the most according to claim 1, it is characterised in that: described main line
Wired inner stuffing (10) is filled between core (8) and auxiliary core (11)；The described warning line that fractures (16) and fusing warning line
(14), wired outer implant (12) is filled between elastica (13)；The outer implant (12) of described line is arranged in protective layer (3)
Portion.
A kind of power cable with early warning detection function, it is characterised in that: described
Power supply (27) one end meets fusing warning line (14), wire a (18) respectively；It is provided with warning lamp a on described wire a (18)
(19), siren a (20)；Described wire a (18) connects warning lamp a (20) one end；Another termination of described warning lamp a (20)
Siren a (20)；Described wire a (18), the other end of fusing warning line (14) are connected with safe Resistance a (21) circuit；Institute
The other end of the safe Resistance a (21) stated is connected with the other end circuit of power supply (27).
A kind of power cable with early warning detection function, it is characterised in that: described
Another power supply (27) two ends connect the warning line that fractures (16), the two ends of wire b (22) respectively；It is provided with on described wire b (22)
Warning lamp b (23), siren b (24), protective resistance (26)；Described wire a (18) connects one end of protective resistance (26)；Described
The other end of protective resistance (26) connect warning lamp b (23) one end；The other end of described warning lamp b (23) meets siren b
(24)；Described wire b (22), the other end of the warning line that fractures (16) are connected with a terminal circuit of safe Resistance b (25)；Described
The other end of safe Resistance b (25) be connected with the other end circuit of power supply (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610395517.4A CN106098202B (en) | 2016-06-07 | 2016-06-07 | A kind of power cable with early warning detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610395517.4A CN106098202B (en) | 2016-06-07 | 2016-06-07 | A kind of power cable with early warning detection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106098202A true CN106098202A (en) | 2016-11-09 |
| CN106098202B CN106098202B (en) | 2018-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610395517.4A Expired - Fee Related CN106098202B (en) | 2016-06-07 | 2016-06-07 | A kind of power cable with early warning detection function |
Country Status (1)
| Country | Link |
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| CN (1) | CN106098202B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678828A (en) * | 2018-01-08 | 2018-10-19 | 浙江农林大学暨阳学院 | Method suitable for engine valve crack warning |
| CN110634609A (en) * | 2019-10-28 | 2019-12-31 | 山西金广丰线缆有限公司 | Safe environmental protection cable for fire control |
| CN111161910A (en) * | 2019-12-26 | 2020-05-15 | 安徽金蓝焰线缆有限公司 | Self-power-off fireproof cable and connecting joint thereof |
| CN112164496A (en) * | 2020-09-24 | 2021-01-01 | 广东电网有限责任公司 | Cable structure |
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| CN201534215U (en) * | 2009-10-10 | 2010-07-28 | 鞍钢股份有限公司 | Stopper rod with fracture alarm |
| CN102115991A (en) * | 2010-12-31 | 2011-07-06 | 北京建龙重工集团有限公司 | Steel wire rope as well as breakage early-warning device and method thereof |
| CN203376077U (en) * | 2013-01-06 | 2014-01-01 | 王学伟 | Extra-high voltage power cable detection apparatus with temperature detection and alarm functions |
| CN103928161A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Composite cable with Y-shaped rubber framework |
| CN104373686A (en) * | 2014-10-31 | 2015-02-25 | 哈尔滨朗格斯特节能科技有限公司 | Fixing method for alarm cables of intelligent crosslinked polyethylene double-pipe insulating pipe reducing pipe fitting |
| CN105609188A (en) * | 2015-12-30 | 2016-05-25 | 广安金侑达电业科技有限公司 | Grounded special waterproof anti-theft cable |
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2016
- 2016-06-07 CN CN201610395517.4A patent/CN106098202B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1801403A (en) * | 2005-01-09 | 2006-07-12 | 谢志浩 | Anti-theft cable |
| CN201534215U (en) * | 2009-10-10 | 2010-07-28 | 鞍钢股份有限公司 | Stopper rod with fracture alarm |
| CN102115991A (en) * | 2010-12-31 | 2011-07-06 | 北京建龙重工集团有限公司 | Steel wire rope as well as breakage early-warning device and method thereof |
| CN203376077U (en) * | 2013-01-06 | 2014-01-01 | 王学伟 | Extra-high voltage power cable detection apparatus with temperature detection and alarm functions |
| CN103928161A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Composite cable with Y-shaped rubber framework |
| CN104373686A (en) * | 2014-10-31 | 2015-02-25 | 哈尔滨朗格斯特节能科技有限公司 | Fixing method for alarm cables of intelligent crosslinked polyethylene double-pipe insulating pipe reducing pipe fitting |
| CN105609188A (en) * | 2015-12-30 | 2016-05-25 | 广安金侑达电业科技有限公司 | Grounded special waterproof anti-theft cable |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678828A (en) * | 2018-01-08 | 2018-10-19 | 浙江农林大学暨阳学院 | Method suitable for engine valve crack warning |
| CN110634609A (en) * | 2019-10-28 | 2019-12-31 | 山西金广丰线缆有限公司 | Safe environmental protection cable for fire control |
| CN111161910A (en) * | 2019-12-26 | 2020-05-15 | 安徽金蓝焰线缆有限公司 | Self-power-off fireproof cable and connecting joint thereof |
| CN111161910B (en) * | 2019-12-26 | 2021-10-26 | 安徽金蓝焰电缆有限公司 | Self-power-off fireproof cable connecting joint |
| CN112164496A (en) * | 2020-09-24 | 2021-01-01 | 广东电网有限责任公司 | Cable structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106098202B (en) | 2018-02-16 |
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Inventor after: Li Hao Inventor after: Song Yan Inventor after: Wang Xiangyu Inventor after: Li Jie Inventor after: Liu Chengguang Inventor after: Hu Baoli Inventor after: Wang Yuanhui Inventor after: Wang Yongsheng Inventor after: Lu Enxu Inventor after: Jiang Wenda Inventor after: Hao Yanjun Inventor before: Wang Yongsheng Inventor before: Jiang Wenda Inventor before: Jiang Qingbo Inventor before: Cui Guosheng Inventor before: Hao Yanjun Inventor before: Xu Dianye Inventor before: Liu Chengguang Inventor before: Wang Xiangyu |
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Granted publication date: 20180216 Termination date: 20190607 |