CN206726816U - A kind of high tenacity cable - Google Patents
A kind of high tenacity cable Download PDFInfo
- Publication number
- CN206726816U CN206726816U CN201720503777.9U CN201720503777U CN206726816U CN 206726816 U CN206726816 U CN 206726816U CN 201720503777 U CN201720503777 U CN 201720503777U CN 206726816 U CN206726816 U CN 206726816U
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- CN
- China
- Prior art keywords
- restrictive coating
- layer
- rubber layer
- cable
- rubber
- 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
- 238000000576 coating method Methods 0.000 claims abstract description 61
- 239000011248 coating agent Substances 0.000 claims abstract description 59
- 229920003020 cross-linked polyethylene Polymers 0.000 claims abstract description 21
- 239000004703 cross-linked polyethylene Substances 0.000 claims abstract description 21
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 238000009954 braiding Methods 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims abstract description 8
- 238000003475 lamination Methods 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims description 7
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- 238000004132 cross linking Methods 0.000 claims 2
- 239000004698 Polyethylene Substances 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 230000004888 barrier function Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of high tenacity cable, including being arranged on the outermost restrictive coating of cable, conductor is provided with restrictive coating, packed layer is provided between conductor and restrictive coating, it is characterized in that, the both ends of restrictive coating are crosslinked polyethylene restrictive coating, the middle part of restrictive coating is rubber layer and the interlaced plies of crosslinked polyethylene restrictive coating, it is provided with rubber layer between adjacent cross-linked polyethylene layer two-by-two, the rubber layer is lamination layer structure, the upper strata of rubber layer is network rubber layer or rubber braiding layer, and the lower floor of rubber layer is solid rubber layer.The utility model can lift the toughness of cable, fatigue durability of the lifting cable in drawing process, solve the problems, such as that cable service life is short.
Description
Technical field
It the utility model is related to field of cables, and in particular to a kind of high tenacity cable.
Background technology
In recent years, wires and cables industry is in Rapid development stage.Generally comprise only a cable core and the thinner electricity of diameter
Cable is referred to as electric wire, and the electric wire of no insulating sheath is referred to as bare wire, in addition be all referred to as cable.
At present, electric wire is used in various demands, to meet the special functional demands of every profession and trade, it is necessary to existing electric wire
Cable is improved, and prepares the cable with corresponding function, to meet ever-increasing market needs.
Cable in use, is often subject to the stretching action of tensile force, easily produces tensile fatigue, and then from stretching
It is broken at fatigue, causes the service life of cable to shorten.
Utility model content
The purpose of this utility model is to provide a kind of high tenacity cable, and the high tenacity cable can lift the tough of cable
Property, fatigue durability of the lifting cable in drawing process solves the problems, such as that cable service life is short.
The utility model is achieved through the following technical solutions：
A kind of high tenacity cable, including be arranged on the outermost restrictive coating of cable, is provided with conductor in restrictive coating, conductor and
Packed layer is provided between restrictive coating, the both ends of restrictive coating are crosslinked polyethylene restrictive coating, and the middle part of restrictive coating is rubber layer
With the interlaced plies of crosslinked polyethylene restrictive coating, i.e., it is provided with rubber layer between adjacent cross-linked polyethylene layer two-by-two.
The rubber layer is lamination layer structure, and the upper strata of rubber layer is network rubber layer or rubber braiding layer, rubber layer
Lower floor be solid rubber layer.
Design of the present utility model is, restrictive coating is arranged to the interlaced plies of crosslinked polyethylene restrictive coating and rubber layer,
So that restrictive coating can either possess the characteristic of crosslinked polyethylene restrictive coating, and can is enough because the whole shield of presence lifting of rubber layer
The toughness of jacket layer, tensile fatigue degree of the cable in drawing process is reduced, and the lamination layer structure of rubber layer is set, on the one hand
It can give cable enough toughness by network rubber layer or rubber braiding layer, and the solid rubber layer positioned at lower floor then can
Play the function that anti-foreign object particularly water enters.Solid rubber layer described here refers to non-mesh and braiding hole etc
Rubber layer, do not have pervious seam gap or hole etc..
The length of rubber layer is 1st/1 to three/5ths of crosslinked polyethylene restrictive coating length.The length of rubber layer is not
It is that the longer the better, inventor is in practice, it has been found that the length of rubber layer arrives for 1/5th of crosslinked polyethylene restrictive coating length
1/3rd can provide enough toughness for cable, while and can enough controls production cost, disclosure satisfy that the economic of market needs
Ask.
The inner restrictive coating of quality of rubber materials is additionally provided between restrictive coating and packed layer, carborundum is filled with inner restrictive coating
Grain.The setting of inner restrictive coating can be helped to increase appropriate intensity to cable, and appropriate anti-wear performance is provided for cable.
Kafra fiber braiding layer is additionally provided with outside restrictive coating.Kafra fiber has stronger toughness, outside restrictive coating
Kafra fiber is provided with, further can provide toughness and tenacity for cable.
Polyvinyl chloride insulation layer is provided with outside conductor.
The utility model compared with prior art, has the following advantages and advantages：
The utility model can lift the toughness of cable, fatigue durability of the lifting cable in drawing process, solve cable
The problem of service life is short.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model cross-sectional view, is splitted at crosslinked polyethylene restrictive coating.
Fig. 3 is the utility model cross-sectional view, is splitted at rubber layer.
Mark and corresponding parts title in accompanying drawing：
11- crosslinked polyethylene restrictive coatings, 12- rubber layers, 12-1- network rubber layers, 12-2- solid rubber layers, 2- conductors,
3- inner restrictive coatings, 4- packed layers, 5- polyvinyl chloride insulation layers.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, a kind of high tenacity cable, including it is arranged on the outermost restrictive coating of cable, restrictive coating
Conductor 2 is inside provided with, packed layer 4 is provided between conductor 2 and restrictive coating, the both ends of restrictive coating are crosslinked polyethylene restrictive coating
11, the middle part of restrictive coating is rubber layer 12 and the interlaced plies of crosslinked polyethylene restrictive coating 11, i.e. adjacent crosslinked polyethylene two-by-two
Rubber layer 12 is provided between layer.
The rubber layer 12 is lamination layer structure, and the upper strata of rubber layer 12 weaves for network rubber layer 12-1 or rubber
Layer, the lower floor of rubber layer 12 is solid rubber layer 12-2.
Design of the present utility model is, restrictive coating is arranged to the intertexture of crosslinked polyethylene restrictive coating 11 and rubber layer 12
Layer so that restrictive coating can either possess the characteristic of crosslinked polyethylene restrictive coating 11, and and can is enough because the presence of rubber layer 12 carries
The toughness of whole restrictive coating is risen, reduces tensile fatigue degree of the cable in drawing process, and the lamination layer structure of rubber layer 12
Set, on the one hand can give cable enough toughness by network rubber layer 12-1 or rubber braiding layer, and positioned at lower floor
Solid rubber layer 12-2 can then play the function that anti-foreign object particularly water enters.
The length of rubber layer 12 is 1st/1 to three/5ths of the length of crosslinked polyethylene restrictive coating 11.Rubber layer 12
Length is not that the longer the better, and inventor is in practice, it has been found that the length of rubber layer 12 is the length of crosslinked polyethylene restrictive coating 11
1/1 to three/5ths can provide enough toughness for cable, while and can enough controls production cost, disclosure satisfy that city
The economic needs of field.
The inner restrictive coating 3 of quality of rubber materials is additionally provided between restrictive coating and packed layer 4, carbonization is filled with inner restrictive coating 3
Silicon grain.The setting of inner restrictive coating 3 can be helped to increase appropriate intensity to cable, and appropriate anti-wear performance is provided for cable.
Kafra fiber braiding layer is additionally provided with outside restrictive coating.Kafra fiber has stronger toughness, outside restrictive coating
Kafra fiber is provided with, further can provide toughness and tenacity for cable.
Polyvinyl chloride insulation layer 5 is provided with outside conductor 2.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of high tenacity cable, including the outermost restrictive coating of cable is arranged on, conductor (2), conductor are provided with restrictive coating
(2) packed layer (4) is provided between restrictive coating, it is characterised in that the both ends of restrictive coating are crosslinked polyethylene restrictive coating
(11), the middle part of restrictive coating is the interlaced plies of rubber layer (12) and crosslinked polyethylene restrictive coating (11), i.e. adjacent crosslinking two-by-two
Rubber layer (12) is provided between polyethylene layer, the rubber layer (12) is lamination layer structure, and the upper strata of rubber layer (12) is net
Shape rubber layer (12-1) or rubber braiding layer, the lower floor of rubber layer (12) is solid rubber layer (12-2).
2. a kind of high tenacity cable according to claim 1, it is characterised in that the length of rubber layer (12) is the poly- second of crosslinking
/ to three/5ths of alkene restrictive coating (11) length.
3. a kind of high tenacity cable according to claim 1, it is characterised in that also set between restrictive coating and packed layer (4)
The inner restrictive coating (3) of quality of rubber materials is equipped with, silicon-carbide particle is filled with inner restrictive coating (3).
4. a kind of high tenacity cable according to claim 1, it is characterised in that be additionally provided with Kafra fiber outside restrictive coating
Braiding layer.
5. a kind of high tenacity cable according to claim 1, it is characterised in that be provided with polyvinyl chloride outside conductor (2)
Insulating barrier (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503777.9U CN206726816U (en) | 2017-05-09 | 2017-05-09 | A kind of high tenacity cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503777.9U CN206726816U (en) | 2017-05-09 | 2017-05-09 | A kind of high tenacity cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206726816U true CN206726816U (en) | 2017-12-08 |
Family
ID=60509494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720503777.9U Expired - Fee Related CN206726816U (en) | 2017-05-09 | 2017-05-09 | A kind of high tenacity cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206726816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123476A (en) * | 2017-05-09 | 2017-09-01 | 成都新三电线厂 | Photovoltaic cable IXPE cable |
-
2017
- 2017-05-09 CN CN201720503777.9U patent/CN206726816U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123476A (en) * | 2017-05-09 | 2017-09-01 | 成都新三电线厂 | Photovoltaic cable IXPE cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180615 Address after: 620500 Renshou high economic development zone, Tianfu New District, Chengdu, Sichuan Patentee after: Sichuan tower cable winding wire Co.,Ltd. Address before: 610000 village five, construction village, Xindan Town, Xindu District, Chengdu, Sichuan Patentee before: CHENGDU XINSAN WIRE FACTORY |
|
| 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: 20171208 |