CN206331800U - Times bulky cables - Google Patents
Times bulky cables Download PDFInfo
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- CN206331800U CN206331800U CN201621217567.5U CN201621217567U CN206331800U CN 206331800 U CN206331800 U CN 206331800U CN 201621217567 U CN201621217567 U CN 201621217567U CN 206331800 U CN206331800 U CN 206331800U
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Abstract
The utility model provides a kind of times bulky cables, it includes times appearance core and is arranged on to hold the organosilane crosslinked polyethylene insulation layer being distributed from inside to outside on core, flame-retardant modified polyether sulfone flame-retardant layer, the heat-insulating flame-retardant enhancement layer strengthened by basalt fibre strap, zinc-plated aluminium strip armor, tinned copper wire screen layer, (p-methoxyphenyl) 1 of 2 amino 5 again, 3,4 thiadiazoles organolanthanide complexes modified poly ethylene radioresistance layers and the wear-resistant liner ultra-high molecular weight polyethylene restrictive coating that molecular weight is 3,000,000~4,000,000；It is to be made up of many carbon/aluminum fiber composite core with the soft aluminium conductive layer for being wrapped in the compound wicking surface of many carbon/aluminum fibers that described times, which is held core,.Described in the utility model times of bulky cables pass through to the reasonable design of the construction of cable, overcome cable because tensile strength not enough caused by fixed track usage plan when the problem of sag degree is big and another during tiling needs poling, effectively less thermal losses, the current-carrying capacity for improving cable.
Description
Technical field
The utility model is related to field of cable technology, specifically, relate to a kind of times bulky cables.
Background technology
With the fast development of China's economic construction, all trades and professions are developed rapidly, particularly electric power, communication, friendship
The industries such as logical, urban construction real estate have obtained high speed development, and various cables are widely applied in these industries, current electricity
Leading products are copper core cables in line cable industry, and this cable cost of material is high, shortage of resources.Traditional power cable is in knot
Because being influenceed by terms of traditional production technology in structure design and selection, in actual use, cable can be because of materials such as steel cores
The tensile strength of material not enough, causes circuit to set up sag increase built on stilts, and easily cause broken string；Laid simultaneously in cable grounding
When, especially need waterproof, it is fire-retardant, while need the mobile occasion pulled, wearability and anti-radiation requirement to cable
It is higher.Meanwhile, the thermal losses that steel core is produced after powered up of steel core class cable makes line loss increase cause current-carrying capacity of cable to reduce.
In order to solve the problem of above is present, people are seeking a kind of preferable technical solution always.
The content of the invention
The purpose of this utility model is in view of the shortcomings of the prior art there is provided a kind of reasonable in design, with higher
Tensile strength, simple times of bulky cables of preferable ageing resistace and manufacture craft.
To achieve these goals, the technical scheme that the utility model is used is：A kind of times bulky cables, it is included again
Hold core and be arranged on times that to hold the organosilane crosslinked polyethylene insulation layer being distributed from inside to outside on core, flame-retardant modified polyether sulfone fire-retardant
Layer, the heat-insulating flame-retardant enhancement layer of basalt fibre strap reinforcement, zinc-plated aluminium strip armor, tinned copper wire screen layer, 2- amino -5-
(p- methoxyphenyl) -1,3,4- thiadiazoles organolanthanide complexes modified poly ethylene radioresistance layer and molecular weight are 300
Ten thousand~4,000,000 wear-resistant liner ultra-high molecular weight polyethylene restrictive coating；It is by many carbon/aluminum fiber composite core that described times, which is held core,
Constituted with the soft aluminium conductive layer for being wrapped in the compound wicking surface of many carbon/aluminum fibers；
The ribbed stretched out is additionally provided with the outer wall of the wear-resistant liner ultra-high molecular weight polyethylene restrictive coating convex
Rise, the protection sleeve pipe as poling, and the guarantor are also surrounded with outside the wear-resistant liner ultra-high molecular weight polyethylene restrictive coating
Formed between the side wall of sheath inside pipe wall, the wear-resistant liner ultra-high molecular weight polyethylene restrictive coating outer wall and rib-like
Cavity.
Based on above-mentioned, the organosilane crosslinked polyethylene insulation layer cross section is put together by multiple solid sectors.
Based on above-mentioned, the carbon/aluminum fiber composite core is shaped as what is pressed by many carbon/aluminum fibers and epoxy resin
Cylindrical-shaped structure.
It should be noted that the wear-resistant liner ultra-high molecular weight polyethylene restrictive coating be by molecular weight be 3,000,000~400
Ten thousand Ultra high molecular weight polyethylene particles and as wear-resistant liner carborundum high hardness wear-resisting material mixing form.Preferably,
The density of the carbon/aluminum fiber composite core is 1.5 g/cm3~2.5 g/cm3；The tensile strength of the carbon/aluminum fiber composite core
For the Mpa of 2000 Mpa~3000.
There is the utility model substantive distinguishing features and progress, specifically, the utility model to use aluminium compared with the prior art
The carrying core that carbon/aluminum fiber composite core replaces traditional cable wire as this times of bulky cables is made with carbon fiber in fiber,
While reducing cable carrying core weight, tensile strength and conductance that cable carries core are effectively increased；Meanwhile, this practicality is new
Type is combined wicking surface in the carbon/aluminum fiber and wraps up the soft aluminium conductive layer, effectively improves in times bulky cables structure
The conductance of core is carried, the current-carrying capacity of the cable is added and reduces transmission loss, the effect that current-carrying capacity is doubled is reached.
On the other hand, the utility model holds at described times on core sets the organosilane crosslinked polyethylene insulation from inside to outside
Layer, flame-retardant modified polyether sulfone flame-retardant layer, the heat-insulating flame-retardant enhancement layer strengthened by basalt fibre strap, zinc-plated aluminium strip armor,
Tinned copper wire screen layer, the thiadiazoles organolanthanide complexes of 2- amino -5- (p- methoxyphenyl) -1,3,4- are modified poly-
Ethene radioresistance layer and the wear-resistant liner ultra-high molecular weight polyethylene restrictive coating that molecular weight is 3,000,000~4,000,000 so that the appearance
Times appearance core for measuring cable is completely isolated with the external world, improves the fire resistance of cable, can be prevented effectively from because cable gas fire occurs
Fire incident, and cable is also difficult to puncture, and improves the security performance that cable is used.It is described to be strengthened by basalt fibre strap
Heat-insulating flame-retardant enhancement layer employ low-smoke halogen-free flame-retardant isolating material, with certain fire retardation, released during cable fire
Gas is nontoxic, low cigarette；The molecular weight has for 3,000,000~4,000,000 wear-resistant liner ultra-high molecular weight polyethylene restrictive coating
Higher anti-wear performance, improve this times of bulky cables surface is anticorrosive and resistance to mechanical destructive characteristics.
Further say, the protective case is set on the outer wall of the wear-resistant liner ultra-high molecular weight polyethylene restrictive coating
Pipe so that cable is just provided with the protection sleeve pipe as poling when extruding, being not required in addition again poling can directly lay, so as to carry
High high working efficiency.
Brief description of the drawings
Fig. 1 is times bulky cables radial section structural representation that the utility model is provided.
In figure：1st, times appearance core；101st, carbon/aluminum fiber composite core；102nd, soft aluminium conductive layer；2nd, organosilane crosslinked polyethylene is exhausted
Edge layer；3rd, flame-retardant modified polyether sulfone flame-retardant layer；4th, the heat-insulating flame-retardant enhancement layer that basalt fibre strap is strengthened；5th, zinc-plated aluminium strip armour
Fill layer；6th, tinned copper wire screen layer；7th, the organic cooperations of thiadiazoles rare earth metal of 2- amino -5- (p- methoxyphenyl) -1,3,4-
Thing modified poly ethylene radioresistance layer；8th, wear-resistant liner ultra-high molecular weight polyethylene restrictive coating；9th, rib-like；10th, sleeve pipe is protected；
11st, cavity.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
As shown in figure 1, the present embodiment provides a kind of times bulky cables, it is including times appearance core 1 and is arranged on a times appearance core 1
On the organosilane crosslinked polyethylene insulation layer 2 that is distributed from inside to outside, flame-retardant modified polyether sulfone flame-retardant layer 3, basalt fibre strap add
Strong heat-insulating flame-retardant enhancement layer 4, zinc-plated aluminium strip armor 5, tinned copper wire screen layer 6,2- amino -5- (p- methoxyphenyl) -
1,3,4- thiadiazoles organolanthanide complexes modified poly ethylene radioresistance layer 7 and molecular weight for 3,000,000~4,000,000 it is wear-resisting
Lined with ultra-high molecular weight pe sheath layer 8；Described times is held core 1 and is by many carbon/aluminum fiber composite core 101 and is wrapped in many
The soft aluminium conductive layer 102 that carbon/aluminum fiber described in root is combined wicking surface is constituted.
Wherein, the rib stretched out is additionally provided with the outer wall of the wear-resistant liner ultra-high molecular weight polyethylene restrictive coating 8
Shape projection 9, the protection sleeve pipe 10 as poling is wound with the outsourcing of wear-resistant liner ultra-high molecular weight polyethylene restrictive coating 8, and
Inwall, the outer wall of the wear-resistant liner ultra-high molecular weight polyethylene restrictive coating 8 and the rib-like 9 of the protection sleeve pipe 10
Cavity 11 is formed between the wall of side.
The present embodiment is made carbon/aluminum fiber composite core using aluminum fiber and carbon fiber and replaces traditional cable wire to be used as this
The carrying core of times bulky cables, while cable carrying core weight is reduced, effectively increases the tensile strength that cable carries core
With conductance；Meanwhile, the present embodiment wraps up the soft aluminium conductive layer 102 on the carbon/surface of aluminum fiber composite core 101, effectively
The conductance of carrying core in times bulky cables structure is improved, the current-carrying capacity of the cable is added and reduces transmission of electricity and damage
Lose, reach the effect that current-carrying capacity is doubled.
The utility model holds at described times and set from inside to outside on core 1 organosilane crosslinked polyethylene insulation layer 2, fire-retardant
Modified poly (ether-sulfone) flame-retardant layer 3, the heat-insulating flame-retardant enhancement layer 4 of basalt fibre strap reinforcement, zinc-plated aluminium strip armor 5, tin-coated copper
Silk screen layer 6, the thiadiazoles organolanthanide complexes modified poly ethylenes of 2- amino -5- (p- methoxyphenyl) -1,3,4- resist
Radiating layer 7 and the wear-resistant liner ultra-high molecular weight polyethylene restrictive coating 8 that molecular weight is 3,000,000~4,000,000 so that the capacity electricity
Times appearance core of cable is completely isolated with the external world, improves the fire resistance of cable, can be prevented effectively from because of the fire that cable gas fire occurs
Calamity accident, and cable is also difficult to puncture, and improves the security performance that cable is used.It is heat-insulated that the basalt fibre strap is strengthened
Fire-retardant enhancement layer 4 employs low-smoke halogen-free flame-retardant isolating material, with certain fire retardation, the gas released during cable fire
Nontoxic, low cigarette.The wear-resistant liner ultra-high molecular weight polyethylene restrictive coating 8 has higher anti-wear performance, improves this times appearance
Measure cable surface is anticorrosive and resistance to mechanical destructive characteristics.
In order that described times of bulky cables structural stability is more preferably, and process is easy to control, states carbon/aluminum fiber composite core
101 be to be formed by many carbon/aluminum fibers with epoxy resin pressing, and many carbon/compositions of aluminum fiber composite cores 101 one are in
Columned carbon/aluminum fiber composite core beam.And the cross section of the organosilane crosslinked polyethylene insulation layer 2 is by multiple solid fan-shaped spellings
Conjunction is formed, and can hold the core number of core again according to different size and section uses the sector of different angles.
Times bulky cables described in the present embodiment are through the following steps that obtained：
It is 4 to be first according to mass ratio：6：The mixing of aluminum fiber, carbon fiber and epoxy resin is pressed into density for 1.9 g/ by 3
cm3, carbon/aluminum fiber compound wire that tensile strength is 2500Mpa, will the compacting of many carbon/aluminum fiber compound wire twisting
Formed together and columned carbon/aluminum fiber composite core is presented；
Then wrap up the soft aluminium conductive layer 102 institute is made by machinery in the carbon/aluminum fiber composite core 101
State a times appearance core 1；And it is exhausted using cable extruding machine one layer of organosilane crosslinked polyethylene of parcel to hold one batch of 1 outer surface of core at described times
Edge layer 2 and the flame-retardant modified polyether sulfone flame-retardant layer 3；And pass through machine on the flame-retardant modified surface of polyether sulfone flame-retardant layer 3 successively
Heat-insulating flame-retardant enhancement layer 4, zinc-plated aluminium strip armor 5 and tinned copper wire screen layer 6 that tool parcel is strengthened by basalt fibre strap；
2- amino-the 5- is finally wrapped up on the surface of tinned copper wire screen layer 6 using cable extruding machine successively (p-
Methoxyphenyl) -1,3,4- thiadiazoles organolanthanide complexes modified poly ethylene radioresistances layers 7 and molecular weight be 3,000,000
~400 ten thousand wear-resistant liner ultra-high molecular weight polyethylene restrictive coating 8 with the rib-like 10；And in the wear-resistant liner
The outer wall suit of ultra-high molecular weight polyethylene restrictive coating 8 bonds the protection sleeve pipe, so that times bulky cables are made.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：Still embodiment of the present utility model can be modified or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model
Among scope.
Claims (3)
1. a kind of times bulky cables, it is characterised in that：It includes times appearance core and to be arranged on again hold on core to be distributed from inside to outside
Organosilane crosslinked polyethylene insulation layer, flame-retardant modified polyether sulfone flame-retardant layer, basalt fibre strap strengthen heat-insulating flame-retardant strengthen
Layer, zinc-plated aluminium strip armor, tinned copper wire screen layer, the thiadiazoles rare earths of 2- amino -5- (p- methoxyphenyl) -1,3,4- gold
It is 3,000,000~4,000,000 wear-resistant liner superhigh molecular weight polyethylene to belong to organic coordination compound modified poly ethylene radioresistance layer and molecular weight
Alkene restrictive coating；Described times is held core and is by many carbon/aluminum fiber composite core and is wrapped in many carbon/aluminum fiber composite core table
The soft aluminium conductive layer in face is constituted；
The rib-like stretched out is additionally provided with the outer wall of the wear-resistant liner ultra-high molecular weight polyethylene restrictive coating,
Also it is surrounded with the protection sleeve pipe as poling, and the protection sleeve pipe outside the wear-resistant liner ultra-high molecular weight polyethylene restrictive coating
Cavity is formed between the side wall of inwall, the wear-resistant liner ultra-high molecular weight polyethylene restrictive coating outer wall and rib-like.
2. according to claim 1 times of bulky cables, it is characterised in that：The organosilane crosslinked polyethylene insulation layer cross section
It is put together by multiple solid sectors.
3. according to claim 1 or 2 times of bulky cables, it is characterised in that：The carbon/aluminum fiber composite core be shaped as by
The cylindrical-shaped structure that many carbon/aluminum fibers are pressed with epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621217567.5U CN206331800U (en) | 2016-11-12 | 2016-11-12 | Times bulky cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621217567.5U CN206331800U (en) | 2016-11-12 | 2016-11-12 | Times bulky cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206331800U true CN206331800U (en) | 2017-07-14 |
Family
ID=59287673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621217567.5U Expired - Fee Related CN206331800U (en) | 2016-11-12 | 2016-11-12 | Times bulky cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206331800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545467A (en) * | 2018-10-31 | 2019-03-29 | 国家电网公司 | Times bulky cables and preparation method thereof |
-
2016
- 2016-11-12 CN CN201621217567.5U patent/CN206331800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545467A (en) * | 2018-10-31 | 2019-03-29 | 国家电网公司 | Times bulky cables and preparation method thereof |
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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 |
Granted publication date: 20170714 Termination date: 20181112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |