CN205406143U - Novel power cable registers one's residence - Google Patents
Novel power cable registers one's residence Download PDFInfo
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- CN205406143U CN205406143U CN201620135619.8U CN201620135619U CN205406143U CN 205406143 U CN205406143 U CN 205406143U CN 201620135619 U CN201620135619 U CN 201620135619U CN 205406143 U CN205406143 U CN 205406143U
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Abstract
The utility model discloses a novel power cable registers one's residence, it relates to cable technical field. It is including hard copper phase conductor, an insulating layer, neutral conductor, insulating cover, the sheath, the communication sinle silk, the ground wire conductor with tear the rope, many hard copper phase conductor transposition are wrapped up in the insulating layer, be provided with many neutral conductor between the external diameter of insulating layer and the internal diameter of sheath, the communication sinle silk, the ground wire conductor, neutral conductor, the communication sinle silk, ground wire conductor interval sets up, the interval is provided with tears the rope, the communication sinle silk is provided with two, between every communication the sinle silk neutral conductor and ground wire conductor that all set up in the outside, neutral conductor's external diameter parcel has insulating cover. The utility model discloses compact structure, tensile strength is good, and improve the cable transmission capacity under the same external diameter greatly and lay the span, solve user power consumption and communication requirement, and improve the efficiency of construction, the practicality is strong.
Description
Technical field
The utility model relates to field of cable technology, be specifically related to novel power cable of registering one's residence.
Background technology
Tradition power cable model of registering one's residence is BLVVB4507/750V2 × 16mm2, the construction of cable is aluminium conductor, polyvinyl chloride insulation, pvc sheath, this kind of cable shortcoming is that built on stilts to lay span less, and owing to this kind of structure can not adopt copper as conductor material, Gu conductor is relatively thick, but lay, due to built on stilts, the increase that again limit conductor, admittedly perfection bigger transmission capacity can not be had concurrently and more built on stilts lays span, and this cable does not have earth lead, and owing to this cable does not communicate core, if Gu user wants to have the communication functions such as ammeter paying and call, must from new overhead communication line, admittedly add construction volume and corresponding erection expense.
For solving the problems referred to above, design a kind of novel power cable or necessary of registering one's residence.
Utility model content
For the deficiency existed in prior art, this utility model purpose is to be in that to provide a kind of novel power cable of registering one's residence, compact conformation, tensile property is good, considerably increases the built on stilts span that lays, improves transmission capacity, solve user power utilization and communication requirement, and raising efficiency of construction, practical, it is easy to promote the use of.
To achieve these goals, this utility model is to realize by the following technical solutions: novel power cable of registering one's residence, including hard copper phase conductor, insulating barrier, neutral conductor, insulation sleeve, sheath, communication core, gnd conductor with tear rope, many hard copper phase conductors are stranded to be wrapped in insulating barrier, be provided with many neutral conductors between external diameter and the internal diameter of sheath of insulating barrier, the core that communicates, gnd conductor, neutral conductor, communication core, gnd conductor interval are arranged, interval is provided with tears rope, and the external diameter of neutral conductor is enclosed with insulation sleeve.
As preferably, described communication core is provided with two, and every communication core is arranged between neutral conductor and the gnd conductor in outside, insulated from each other so that this cable is provided with individual event conduction, fault ground and communication function.
As preferably, described hard copper phase conductor adopts cold drawn unannealed copper cash, tensile property and conducting electricity very well, and neutral conductor, gnd conductor all adopt annealed copper wire, communication core to adopt annealed copper wire to be the structure that conductor, external diameter are enclosed with polyethylene insulation set.
As preferably, described insulating barrier adopts crosslinked polyetylene insulated layer, and insulation sleeve adopts polyethylene insulation set, and sheath adopts linear low density polyethylene insulation sleeve.
The beneficial effects of the utility model: cable adopts concentric type hard copper conductor structure and adds communication core in cable gap, it is greatly improved the cable transmission capacity under same external diameter and lays span, cable is lighter compact, this cable has communication function core simultaneously, solved user power utilization and communication requirement by once frame, function is more comprehensively simultaneously.
Accompanying drawing explanation
This utility model is described in detail below in conjunction with the drawings and specific embodiments；
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, this utility model is expanded on further.
With reference to Fig. 1, this detailed description of the invention is by the following technical solutions: novel power cable of registering one's residence, including hard copper phase conductor 1, insulating barrier 2, neutral conductor 3, insulation sleeve 4, sheath 5, communication core 6, gnd conductor 7 and tear rope 8, many hard copper phase conductors 1 are stranded to be wrapped in insulating barrier 2, it is provided with many neutral conductors 3 between external diameter and the internal diameter of sheath 5 of insulating barrier 2, communication core 6, gnd conductor 7, neutral conductor 3, communication core 6, gnd conductor 7 interval is arranged, communication core 6 is provided with two, every communication core 6 is arranged between neutral conductor 3 and the gnd conductor 7 in outside, interval is provided with tears rope 8, tear rope 8 and there is anti-pull effect, the heat that energy absorbing cable in use gives out, fire protection flame retarding, cable rubber can be prevented inter-adhesive；The external diameter of neutral conductor 3 is enclosed with insulation sleeve 4.
It should be noted that described hard copper phase conductor 1 adopts cold drawn unannealed copper cash, neutral conductor 3, gnd conductor 7 all to adopt annealed copper wire, communication core 6 adopts annealed copper wire to be the structure that conductor, external diameter are enclosed with polyethylene insulation set.
This detailed description of the invention is changed phase conductor into hard copper phase conductor 1 by traditional aluminium conductor, hard copper phase conductor 1 is unannealed copper conductor, there is excellent tensile property and electric conductivity, this construction of cable neutral conductor 3, gnd conductor 7 are annealed copper conductor simultaneously, owing to adopting concentric type conductor structure so that neutral conductor 3 and gnd conductor 7 have superior tensile property and conductive capability equally；Adopt two communication cores 6 to separate between neutral conductor 3 and lead conductor 7 simultaneously, insulated from each other so that outer layer concentric type conductor has neutral conductor simultaneously and as individual event current loop and meets ground connection and communication requirement simultaneously.
In addition, described insulating barrier 2 adopts crosslinked polyetylene insulated layer, even if making it at high temperature have very strong non-deformability too, insulation sleeve 4 adopts polyethylene insulation set, sheath 5 adopts linear low density polyethylene insulation sleeve, there is higher softening temperature and melt temperature, there is the advantages such as intensity is big, good toughness, rigidity are big, heat-resisting, tolerance to cold is good, also there is good environmental stress crack resistance, the performance such as impact strength, tear-resistant intensity, and can acid and alkali resistance, organic solvent etc., can use in complex environment.
This detailed description of the invention is by the employing of above structure, make cable compact overall structure, external diameter is less, there is excellent tensile property simultaneously, considerably increase to make somebody a mere figurehead and lay span, by adopting concentric type copper conductor structure, it is substantially reduced the outside diameter of cable while improving transmission capacity, by connecing conductor and the Proper Match of communication core, this cable is made to be provided with individual event conduction, fault ground and communication function, and only need to just have three of the above function by once setting up a cable, efficiency of construction can be improve for increasing and reduce labor intensity, this kind of structural cable is the desirable substitute products of BLVVB currently on the market, there is wide market application foreground.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (7)
1. novel power cable of registering one's residence, it is characterized in that, including hard copper phase conductor (1), insulating barrier (2), neutral conductor (3), insulation sleeve (4), sheath (5), communication core (6), gnd conductor (7) and tear rope (8), many hard copper phase conductors (1) are stranded to be wrapped in insulating barrier (2), it is provided with many neutral conductors (3) between external diameter and the internal diameter of sheath (5) of insulating barrier (2), communication core (6), gnd conductor (7), neutral conductor (3), communication core (6), gnd conductor (7) interval is arranged, interval is provided with tears rope (8), the external diameter of neutral conductor (3) is enclosed with insulation sleeve (4).
2. novel power cable of registering one's residence according to claim 1, it is characterized in that, described communication core (6) is provided with two, and every communication core (6) is arranged between neutral conductor (3) and the gnd conductor (7) in outside.
3. novel power cable of registering one's residence according to claim 1, it is characterised in that described hard copper phase conductor (1) adopts cold drawn unannealed copper cash.
4. novel power cable of registering one's residence according to claim 1, it is characterized in that, described neutral conductor (3), gnd conductor (7) all adopt annealed copper wire, communication core (6) to adopt annealed copper wire to be the structure that conductor, external diameter are enclosed with polyethylene insulation set.
5. novel power cable of registering one's residence according to claim 1, it is characterised in that described insulating barrier (2) adopts crosslinked polyetylene insulated layer.
6. novel power cable of registering one's residence according to claim 1, it is characterised in that described insulation sleeve (4) adopts polyethylene insulation set.
7. novel power cable of registering one's residence according to claim 1, it is characterised in that described sheath (5) adopts linear low density polyethylene insulation sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620135619.8U CN205406143U (en) | 2016-02-03 | 2016-02-03 | Novel power cable registers one's residence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620135619.8U CN205406143U (en) | 2016-02-03 | 2016-02-03 | Novel power cable registers one's residence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205406143U true CN205406143U (en) | 2016-07-27 |
Family
ID=56446608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620135619.8U Active CN205406143U (en) | 2016-02-03 | 2016-02-03 | Novel power cable registers one's residence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205406143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424681A (en) * | 2017-09-07 | 2017-12-01 | 兰州众邦电线电缆集团有限公司 | A kind of single-phase cellular-type concentric cable of LSOH anti-flaming fire safe type |
| CN109473198A (en) * | 2018-09-16 | 2019-03-15 | 江苏亨通电力电缆有限公司 | Preventing fraudulent use of electricity service entrance cable and its preparation process |
-
2016
- 2016-02-03 CN CN201620135619.8U patent/CN205406143U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424681A (en) * | 2017-09-07 | 2017-12-01 | 兰州众邦电线电缆集团有限公司 | A kind of single-phase cellular-type concentric cable of LSOH anti-flaming fire safe type |
| CN109473198A (en) * | 2018-09-16 | 2019-03-15 | 江苏亨通电力电缆有限公司 | Preventing fraudulent use of electricity service entrance cable and its preparation process |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |