CN208368237U - A kind of agricultural buried cable that blocks water of LSOH anti-flaming - Google Patents
A kind of agricultural buried cable that blocks water of LSOH anti-flaming Download PDFInfo
- Publication number
- CN208368237U CN208368237U CN201821044997.0U CN201821044997U CN208368237U CN 208368237 U CN208368237 U CN 208368237U CN 201821044997 U CN201821044997 U CN 201821044997U CN 208368237 U CN208368237 U CN 208368237U
- Authority
- CN
- China
- Prior art keywords
- layer
- flaming
- copper conductor
- lsoh anti
- fire
- Prior art date
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052802 copper Inorganic materials 0.000 claims abstract description 31
- 239000010949 copper Substances 0.000 claims abstract description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000004020 conductor Substances 0.000 claims abstract description 29
- 239000003063 flame retardant Substances 0.000 claims abstract description 16
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 241000206672 Gelidium Species 0.000 claims abstract description 11
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 11
- 108010059642 isinglass Proteins 0.000 claims abstract description 11
- 229910052627 muscovite Inorganic materials 0.000 claims abstract description 11
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 229920000098 polyolefin Polymers 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims description 7
- 238000009954 braiding Methods 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 230000002940 repellent Effects 0.000 claims description 4
- 239000005871 repellent Substances 0.000 claims description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 229920006380 polyphenylene oxide Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of agricultural buried cables that blocks water of the LSOH anti-flaming for the technical field of cables that blocks water, including copper conductor, the outer wall of the copper conductor is cased with insulation sleeve, the copper conductor is provided with three, and the place-centric of three copper conductors is provided with reinforcement aluminum core line, the lateral gap of the copper conductor is respectively arranged with three groups of back-fire relief cores, the copper conductor, LSOH anti-flaming elastic packed layer is filled between back-fire relief core and reinforcement aluminum core line, fire-resistant isinglass belt wrapping layer is cased on the outside of the LSOH anti-flaming elastic packed layer, the utility model is designed reasonably, structure is simple, meet the use demand of people.Fire-resistant isinglass belt wrapping layer jointly plays a protective role to the burning of cable with halogen-free and low-smoke flame-retardant polyolefin oversheath; back-fire relief core good flame retardation effect; it is strong to fill layer of paste waterproofness, can effectively prevent water or other fluids from flowing into or moving in cable, long service life.
Description
Technical field
The utility model relates to the technical field of cables that blocks water, specially a kind of agricultural buried line that blocks water of LSOH anti-flaming
Cable.
Background technique
Power cable is the cable for being used for transmission and distributing electric energy, is usually used in Urban Underground power grid, power station lead line
And large enterprise etc., by voltage class can be divided into, lv power cable (35 kilovolts and less), high-tension cable (110,000
It is more than volt), extra-high-tension cable (275~800 kilovolts) and extra-high-tension cable (1000 kilovolts or more), currently, common electricity
Power cable is prepared by the power cable of single by simply enveloping, and the power cable of such single is the twisted reality of multiply
N-conductor cable n uses copper, aluminium or albronze preparation, and high production cost, weight is big, and poor heat resistance, and the scope of application is small.
Existing cable, generally complete copper or full aluminum, due to the inoxidizability, welding performance and conduction of copper cable
Performance is superior to aluminium, is widely used in the big transmission cable of electric current, but copper wires are since expensive and density is higher,
It is replaced under certain use conditions by aluminum conductor, with the continuous development of technology, the complication of cable use occasion, diversification,
Also some are unable to do what one wishes in comprehensive use aspect for copper or aluminum conducting wire.In fire, flame can be spread along cable, simultaneously also
A large amount of detest and toxic corrosive gas can be generated, smog and poisonous gas often first generate harm to people.In order to
The speed spread when reducing flame combustion along cable, is usually added various flame-retardant additives in cable material, various to be made
The fire proofing and flame retardant cable of type, therefore flame retardant cable combustion is generally evaluated with anti-flammability, corrosivity, smokiness, toxicity
Performance when burning.
Chinese patent literature application number 201120191172.3 discloses a kind of electric wire, comprising: by two strands or two strands or more
Copper single line beam closes the conductor being twisted；Around the wrapping layer being wrapped in outside the conductor；And extrude in the insulating layer outside the wrapping layer,
The insulating layer is made of soft polyvinyl chloride, and the soft polyvinyl chloride refers to the polychlorostyrene second of 10~85 degree of Shore hardness
Alkene.
For electric wire in compared with the existing technology, service life is high, more meets the social development requirement of environmental protection, still
Remain design it is not reasonable, corrosion stability is poor, and flame retardant effect is undesirable, and waterproofness is poor, is unable to satisfy making for people
Use demand.
Based on this, the utility model devises a kind of agricultural buried cable that blocks water of LSOH anti-flaming, to solve above-mentioned ask
Topic.
Utility model content
The purpose of this utility model is to provide a kind of agricultural buried cables that blocks water of LSOH anti-flaming, to solve above-mentioned back
The corrosion stability proposed in scape technology is poor, and flame retardant effect is undesirable, and waterproofness is poor, is unable to satisfy asking for the use demand of people
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of agricultural buried resistance of LSOH anti-flaming
Waterline cable, including copper conductor, the outer wall of the copper conductor are cased with insulation sleeve, and the copper conductor is provided with three, and described in three
The place-centric of copper conductor is provided with reinforcement aluminum core line, and the lateral gap of the copper conductor is respectively arranged with three groups of back-fire relief cores,
LSOH anti-flaming elastic packed layer, the low smoke, zero halogen are filled between the copper conductor, back-fire relief core and reinforcement aluminum core line
It is cased with fire-resistant isinglass belt wrapping layer on the outside of fire retardant elastic filled layer, is cased with filling paste on the outside of the fire-resistant isinglass belt wrapping layer
Layer, armor is cased on the outside of the filling layer of paste, the outside of the armor passes through halogen-free and low-smoke flame-retardant polyolefin oversheath
Carry out integral assembling.
Preferably, the armor is wire braiding layer, and wire braiding layer passes through twill weave, and wire is
Stainless steel wire.
Preferably, the back-fire relief core includes glass cord, is surrounded with polyester fiber on the outside of the glass cord
Rope.
Preferably, the filling layer of paste be water repellent gel water blocking layer, and fill layer of paste with a thickness of 6~8mm.
Preferably, the LSOH anti-flaming elastic packed layer is polyphenylene oxide halide-free smokeless flame-resistant thermoplatstic elastomer.
Compared with prior art, the utility model has the beneficial effects that the utility model is designed reasonably, structure is simple, full
The use demand of sufficient people.Fire-resistant isinglass belt wrapping layer and halogen-free and low-smoke flame-retardant polyolefin oversheath jointly play the burning of cable
To protective effect, back-fire relief core good flame retardation effect, filling layer of paste waterproofness is strong, can effectively prevent water or other fluids from flowing into
Or it moves in cable, long service life.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model armouring schematic diagram of a layer structure；
Fig. 3 is the utility model back-fire relief core structure schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- halogen-free and low-smoke flame-retardant polyolefin oversheath, 2- armor, 3- fill layer of paste, 4- fire-resistant isinglass belt wrapping layer, 5-
LSOH anti-flaming elastic packed layer, 6- copper conductor, 7- insulation sleeve, 8- back-fire relief core, 801- glass cord, 802- polyester are fine
Dimension rope, 9- reinforce aluminum core line.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of agricultural buried line that blocks water of LSOH anti-flaming
Cable, including copper conductor 6, the outer wall of copper conductor 6 are cased with insulation sleeve 7, and copper conductor 6 is provided with three, and the position of three copper conductors 6
It is provided centrally with and reinforces aluminum core line 9, reinforcing aluminum core line 9 enhances the integrally stretching intensity of cable, the lateral gap difference of copper conductor 6
Three groups of back-fire relief cores 8 are provided with, back-fire relief core 8 includes glass cord 801, and the outside of glass cord 801 is surrounded with polyester
Cordage 802 is filled with LSOH anti-flaming elastic packed layer 5, nothing between copper conductor 6, back-fire relief core 8 and reinforcement aluminum core line 9
Halogen low-smoke and flame retardant elastic packed layer 5 is polyphenylene oxide halide-free smokeless flame-resistant thermoplatstic elastomer, LSOH anti-flaming elastic packed layer 5
Outside be cased with fire-resistant isinglass belt wrapping layer 4, fire-resistant isinglass belt wrapping layer 4 and halogen-free and low-smoke flame-retardant polyolefin oversheath 1 are common
It plays a protective role to the burning of cable, the outside of fire-resistant isinglass belt wrapping layer 4 is cased with filling paste layer 3, and fills the thickness of layer of paste 3
Degree is 6~8mm, and filling layer of paste 3 is water repellent gel water blocking layer, and water repellent gel high temperature performance is excellent, and thixotropy and the defeated property of pump are good,
Water-resistance is strong；And there is extremely excellent electrical property and dielectric properties, the outside of filling layer of paste 3 is cased with armor 2, armor 2
For wire braiding layer, and wire braiding layer is by twill weave, and wire is stainless steel wire, and armor 2 enhances
The integral strength of halogen-free and low-smoke flame-retardant polyolefin oversheath 1 prevents from being broken, and the outside of armor 2 is poly- by LSOH anti-flaming
Alkene oversheath 1 carries out integral assembling.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of agricultural buried cable that blocks water of LSOH anti-flaming, including copper conductor (6), it is characterised in that: the copper conductor (6)
Outer wall be cased with insulation sleeve (7), the copper conductor (6) is provided with three, and the place-centric setting of three copper conductors (6)
Have reinforcement aluminum core line (9), the lateral gap of the copper conductor (6) is respectively arranged with three groups of back-fire relief cores (8), the copper conductor
(6), LSOH anti-flaming elastic packed layer (5) are filled between back-fire relief core (8) and reinforcement aluminum core line (9), the Halogen is low
It is cased on the outside of cigarette fire retardant elastic filled layer (5) fire-resistant isinglass belt wrapping layer (4), outside the fire-resistant isinglass belt wrapping layer (4)
Side is cased with filling layer of paste (3), is cased with armor (2) on the outside of the filling layer of paste (3), passes through on the outside of the armor (2)
Halogen-free and low-smoke flame-retardant polyolefin oversheath (1) carries out integral assembling.
2. the agricultural buried cable that blocks water of a kind of LSOH anti-flaming according to claim 1, it is characterised in that: the armouring
Layer (2) is wire braiding layer, and wire braiding layer passes through twill weave, and wire is stainless steel wire.
3. the agricultural buried cable that blocks water of a kind of LSOH anti-flaming according to claim 1, it is characterised in that: the back-fire relief
Core (8) includes glass cord (801), is surrounded with polyester fiber rope (802) on the outside of the glass cord (801).
4. the agricultural buried cable that blocks water of a kind of LSOH anti-flaming according to claim 1, it is characterised in that: the filling
Layer of paste (3) be water repellent gel water blocking layer, and fill layer of paste (3) with a thickness of 6~8mm.
5. the agricultural buried cable that blocks water of a kind of LSOH anti-flaming according to claim 1, it is characterised in that: the Halogen
Low-smoke and flame retardant elastic packed layer is polyphenylene oxide halide-free smokeless flame-resistant thermoplatstic elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821044997.0U CN208368237U (en) | 2018-07-03 | 2018-07-03 | A kind of agricultural buried cable that blocks water of LSOH anti-flaming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821044997.0U CN208368237U (en) | 2018-07-03 | 2018-07-03 | A kind of agricultural buried cable that blocks water of LSOH anti-flaming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208368237U true CN208368237U (en) | 2019-01-11 |
Family
ID=64924454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821044997.0U Expired - Fee Related CN208368237U (en) | 2018-07-03 | 2018-07-03 | A kind of agricultural buried cable that blocks water of LSOH anti-flaming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208368237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164505A (en) * | 2020-09-30 | 2021-01-01 | 钟杰 | Cross-linked polyethylene insulation low-smoke halogen-free flame-retardant power cable |
| CN113628794A (en) * | 2021-08-11 | 2021-11-09 | 江苏通鼎光电科技有限公司 | High-performance railway axle counting cable |
-
2018
- 2018-07-03 CN CN201821044997.0U patent/CN208368237U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164505A (en) * | 2020-09-30 | 2021-01-01 | 钟杰 | Cross-linked polyethylene insulation low-smoke halogen-free flame-retardant power cable |
| CN113628794A (en) * | 2021-08-11 | 2021-11-09 | 江苏通鼎光电科技有限公司 | High-performance railway axle counting cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 |