CN214428361U - Intelligent anti-theft cold-resistant medium-voltage multi-core armored cable - Google Patents
Intelligent anti-theft cold-resistant medium-voltage multi-core armored cable Download PDFInfo
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- CN214428361U CN214428361U CN202120563177.8U CN202120563177U CN214428361U CN 214428361 U CN214428361 U CN 214428361U CN 202120563177 U CN202120563177 U CN 202120563177U CN 214428361 U CN214428361 U CN 214428361U
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Abstract
The utility model relates to a cold-resistant middling pressure multicore armoured cable of intelligence theftproof, include: the fire-retardant insulation cable comprises a plurality of insulation wire cores, two communication wires, a wrapping layer wrapped outside the insulation wire cores and the communication wires, a fire-retardant filler arranged in the wrapping layer and filled between the insulation wire cores and the communication wires, a fire-retardant isolation sleeve wrapped outside the wrapping layer in sequence, an armor layer and a cold-resistant fire-retardant outer sheath. The intelligent anti-theft cold-resistant medium-voltage multi-core armored cable is good in anti-theft performance, a cable user can find the intelligent anti-theft cold-resistant medium-voltage multi-core armored cable in time after the intelligent anti-theft cold-resistant medium-voltage multi-core armored cable is stolen, and the intelligent anti-theft cold-resistant medium-voltage multi-core armored cable is good in cold-resistant, fireproof and flame-retardant performance.
Description
Technical Field
The utility model relates to the technical field of cables, especially, relate to a cold-resistant middling pressure multicore armoured cable of intelligence theftproof.
Background
Chinese patent application No.: 202021230152.8 discloses a medium voltage cable, which comprises a cable and an insulating layer, and also comprises a filling layer and a resisting layer, wherein the filling layer coats the cable; the resistance layer covers the filling layer, one side of the resistance layer, which is far away from the filling layer, is provided with a resistance hole, and the insulation layer covers the resistance layer. The theft of the medium-voltage cable line can cause line faults and cause immeasurable economic loss, various anti-theft measures are adopted by a cable operation department to prevent the medium-voltage cable line from being stolen, and a plurality of cable users take anti-theft measures from the engineering, such as locking a cable well cover or lifting a connecting box of the medium-voltage cable, strengthening patrol and other measures, and the anti-theft problem is not effectively solved; because the traditional medium-voltage cable has poor anti-theft performance, a cable user cannot find the stolen medium-voltage cable in time, the medium-voltage cable cannot be found to be stolen until the medium-voltage cable is electrified and used in an engineering, the engineering use can be delayed, and the cold-resistant, fireproof and flame-retardant performances are good; therefore, the intelligent anti-theft cold-resistant medium-voltage multi-core armored cable which is good in anti-theft performance, capable of being timely discovered by a cable user after being stolen and good in cold-resistant, fireproof and flame-retardant performances is designed, and the problem to be solved urgently is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming present middling pressure cable's theftproof performance relatively poor, stolen back cable user can not in time discover, and cold-resistant, the relatively poor not enough of fire prevention flame retardant property, provides a theftproof performance better, stolen back cable user can in time discover, and cold-resistant, the better cold-resistant middling pressure multicore armoured cable of intelligence theftproof of fire prevention flame retardant property.
The utility model discloses a concrete technical scheme is:
the utility model provides a cold-resistant middling pressure multicore armoured cable of intelligence theftproof, includes: the fire-retardant insulation cable comprises a plurality of insulation wire cores, two communication wires, a wrapping layer wrapped outside the insulation wire cores and the communication wires, a fire-retardant filler arranged in the wrapping layer and filled between the insulation wire cores and the communication wires, a fire-retardant isolation sleeve wrapped outside the wrapping layer in sequence, an armor layer and a cold-resistant fire-retardant outer sheath.
Preferably, the flame-retardant filler is inorganic mineral paper rope.
Preferably, the insulated wire core comprises: the cable comprises a conductor, a conductor shielding layer, an insulating shielding layer and an outer covering shielding layer, wherein the conductor shielding layer, the insulating shielding layer and the outer covering shielding layer are sequentially covered outside the conductor.
Preferably, the insulating layer is a crosslinked polyethylene insulating layer.
Preferably, the conductor shielding layer and the insulation shielding layer are both semiconductor shielding layers; the outer shielding layer is a copper wire or copper strip shielding layer.
Preferably, the conductor is a flexible wire formed by twisting a plurality of strands of copper wires.
Compared with the prior art, the invention has the beneficial effects that: cold-resistant middling pressure multicore armoured cable of intelligence theftproof, be equipped with the armor and improve the theftproof performance, during the use, the one end intercommunication of two communication lines, the other end of two communication lines is connected with the siren respectively, if the stolen incident of cable takes place, the communication line is cut off in the middling pressure cable, the siren can send out the police dispatch newspaper, cable user can in time discover, in time inform operation maintainer to stop stealing and maintain, can launch the reserve line the very first time, in time maintain the normal operating of good circuit. The cold-resistant flame-retardant outer sheath is arranged, the flame-retardant isolation sleeve is arranged, the flame-retardant filler is arranged, the fireproof and flame-retardant performance is better, the cold-resistant characteristic is improved by arranging the cold-resistant flame-retardant outer sheath, and the running reliability of the outdoor application in the severe cold is improved. Be equipped with a plurality of shielding layers, shielding effect is better.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: insulating sinle silk 1, communication line 2, belting layer 3, fire-retardant filler 4, fire-retardant spacer sleeve 5, armor 6, cold-resistant fire-retardant oversheath 7, conductor 8, conductor shielding layer 9, insulating layer 10, insulating shield 11, outsourcing shielding layer 12.
Detailed Description
The invention will be further described with reference to the drawings.
As shown in fig. 1: the utility model provides a cold-resistant middling pressure multicore armoured cable of intelligence theftproof, includes: three insulation core 1, two communication line 2, the band layer 3 of cladding outside insulation core 1 and communication line 2, arrange in band layer 3 and fill in insulation core 1, the fire-retardant filler 4 between communication line 2, cladding in proper order in the outer fire-retardant separation sleeve 5 of band layer 3, armor 6, cold-resistant fire-retardant oversheath 7.
The flame-retardant filler 4 is an inorganic mineral paper rope.
The insulated wire core 1 comprises: the cable comprises a conductor 8, a conductor shielding layer 9, an insulating layer 10, an insulating shielding layer 11 and a copper wire shielding layer 12, wherein the conductor shielding layer 9, the insulating layer 10, the insulating shielding layer 11 and the copper wire shielding layer 12 are sequentially coated outside the conductor 8.
The insulating layer 10 is a crosslinked polyethylene insulating layer.
The conductor shielding layer 9 and the insulation shielding layer 11 are both semiconductor shielding layers; the outer shielding layer 12 is a copper wire shielding layer.
The conductor 8 is a flexible wire formed by twisting a plurality of strands of copper wires.
Cold-resistant middling pressure multicore armoured cable of intelligence theftproof, be equipped with the armor and improve the theftproof performance, during the use, the one end intercommunication of two communication lines, the other end of two communication lines is connected with the siren respectively, if the stolen incident of cable takes place, the communication line is cut off in the middling pressure cable, the siren can send out the police dispatch newspaper, cable user can in time discover, in time inform operation maintainer to stop stealing and maintain, can launch the reserve line the very first time, in time maintain the normal operating of good circuit. The cold-resistant flame-retardant outer sheath is arranged, the flame-retardant isolation sleeve is arranged, the flame-retardant filler is arranged, the fireproof and flame-retardant performance is better, the cold-resistant characteristic is improved by arranging the cold-resistant flame-retardant outer sheath, and the running reliability of the outdoor application in the severe cold is improved. Be equipped with a plurality of shielding layers, shielding effect is better.
In addition to the above embodiments, the technical features or technical data of the present invention can be selected and combined again within the scope disclosed in the claims and the specification of the present invention to constitute new embodiments, which can be realized by those skilled in the art without creative efforts, and therefore, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and within the protection scope of the present invention.
Claims (6)
1. The utility model provides a cold-resistant middling pressure multicore armoured cable of intelligence theftproof, includes: a plurality of insulation core, characterized by, cold-resistant middling pressure multicore armoured cable of intelligence theftproof still include: the two communication wires, the band layer that wraps outside insulated wire core and communication wire, arrange in the band in situ and fill the fire-retardant filler between insulated wire core, communication wire, wrap the outer fire-retardant separation sleeve of band layer in proper order, armor, cold-resistant fire-retardant oversheath.
2. The intelligent anti-theft cold-resistant medium-voltage multi-core armored cable of claim 1, wherein the flame-retardant filler is an inorganic mineral paper rope.
3. The intelligent anti-theft cold-resistant medium-voltage multi-core armored cable according to claim 1 or 2, wherein the insulated wire core comprises: the cable comprises a conductor, a conductor shielding layer, an insulating shielding layer and an outer covering shielding layer, wherein the conductor shielding layer, the insulating shielding layer and the outer covering shielding layer are sequentially covered outside the conductor.
4. The intelligent anti-theft cold-resistant medium-voltage multi-core armored cable of claim 3, wherein the insulating layer is a cross-linked polyethylene insulating layer.
5. The intelligent anti-theft cold-resistant medium-voltage multi-core armored cable of claim 3, wherein the conductor shielding layer and the insulation shielding layer are both semiconductor shielding layers; the outer shielding layer is a copper wire or copper strip shielding layer.
6. The intelligent anti-theft cold-resistant medium-voltage multi-core armored cable of claim 3, wherein the conductor is a flexible conductor formed by twisting a plurality of copper wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563177.8U CN214428361U (en) | 2021-03-18 | 2021-03-18 | Intelligent anti-theft cold-resistant medium-voltage multi-core armored cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563177.8U CN214428361U (en) | 2021-03-18 | 2021-03-18 | Intelligent anti-theft cold-resistant medium-voltage multi-core armored cable |
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| Publication Number | Publication Date |
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| CN214428361U true CN214428361U (en) | 2021-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120563177.8U Active CN214428361U (en) | 2021-03-18 | 2021-03-18 | Intelligent anti-theft cold-resistant medium-voltage multi-core armored cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114758829A (en) * | 2022-04-11 | 2022-07-15 | 远东电缆有限公司 | High-cold-resistance special-shaped armored medium-voltage cable and preparation method thereof |
-
2021
- 2021-03-18 CN CN202120563177.8U patent/CN214428361U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114758829A (en) * | 2022-04-11 | 2022-07-15 | 远东电缆有限公司 | High-cold-resistance special-shaped armored medium-voltage cable and preparation method thereof |
| CN114758829B (en) * | 2022-04-11 | 2024-04-12 | 远东电缆有限公司 | High-cold-resistance special-shaped armored medium-voltage cable and preparation method thereof |
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