CN205680468U - A kind of reinforcement tension automobile specified cable - Google Patents
A kind of reinforcement tension automobile specified cable Download PDFInfo
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- CN205680468U CN205680468U CN201620610755.8U CN201620610755U CN205680468U CN 205680468 U CN205680468 U CN 205680468U CN 201620610755 U CN201620610755 U CN 201620610755U CN 205680468 U CN205680468 U CN 205680468U
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- aramid fiber
- cable
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- polyurethane jacket
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/147—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising electric conductors or elements for information transfer
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Abstract
The utility model relates to a kind of reinforcement tension automobile specified cable, the particularly cable of automotive telescopic arm of high-altitude operation vehicle, belongs to high-altitude operation vehicle private cable technical field.Technical scheme is: many low carbon stainless steel silk (2) concentric strandings become steel wire, the outer tin plating soft copper conductor of many of the concentric stranding (1) of steel wire, constitutes conductor；Extrude crosslinked polyetylene insulated layer (3) outside conductor, constitute heart yearn；Many aramid fiber (4) Shu Hecheng center strengthening cores, it is evenly arranged many heart yearns outside the circumference of center strengthening core, the wrapped cotton twining package tape (5) in outside, cotton twining package tape (5) outside extrudes polyurethane jacket one (6), braiding aramid fiber (7) is set outside polyurethane jacket one, outside braiding aramid fiber, extrudes polyurethane jacket two (8).The utility model increases tensile elements by insulated wire cores and strengthens braided sheath string extruding process, makes and strengthens tensile cable, it is to avoid the fracture of automotive telescopic arm insulated wire cores and sheath cracking, it is ensured that the use safety of cable.
Description
Technical field
The utility model relates to a kind of tension automobile specified cable of strengthening, particularly the automotive telescopic arm electricity of high-altitude operation vehicle
Cable, belongs to high-altitude operation vehicle private cable technical field.
Background technology
With further speeding up of Urbanization in China, infrastructure construction is strengthened further, the installation of municipal works
Construction and operation maintenance with operation and electrical network will need to substantial amounts of high-altitude operation vehicle, due to the use ring of high-altitude operation vehicle
Border varies, and high-altitude operation vehicle corollary equipment also updates continuous.This requires the matching used electricity with high-altitude operation vehicle
Cable also to have more excellent performance.Cable of automotive telescopic arm does not require nothing more than cable and has good electrical property and mechanicalness
Can, also require that cable has good softness, tension, the performance such as wear-resisting.Cable in use, is wrapped in two ends in telescopic arm
On guide wheel, cable moves repeatedly with tension force guide wheel.The cable of background technology is in order to ensure the tensile property of cable, typically
It is the heart or core gap filling tensile elements in the cable, so can play good tensile property, but due to tension unit
Part is the heart or limit gap in the cable, and cable is overall under tension, insulated wire cores and tensile elements irregular arrangement, so exhausted
Edge core tension will be uneven, if cable is subject to bigger pulling force for a long time, and the SI semi-insulation core of cable
Will hold and can't stand that pulling force ruptures, simultaneously traditional urethane is enclosed within after stretching repeatedly, mechanical performance meeting
Be substantially reduced, in severe use environment, sheath can accelerated ageing, sheath tend to cracking, cable use several years with
After, generally require replacing cable again.
Utility model content
The utility model purpose is to provide a kind of reinforcement tension automobile specified cable, increases tensile elements by insulated wire cores
And strengthen braided sheath string extruding process, make and strengthen tensile cable, it is to avoid the fracture of automotive telescopic arm insulated wire cores and sheath
Cracking, it is ensured that the use safety of cable, solves the problems referred to above present in background technology.
The technical solution of the utility model is:
A kind of reinforcement tension automobile specified cable, comprises: tin plating soft copper conductor, low carbon stainless steel silk, crosslinked polyethylene are exhausted
The first, edge layer, aramid fiber, cotton twining package tape, polyurethane jacket weave aramid fiber and polyurethane jacket two；Many low carbon stainless steel silks are concentric
It is twisted into steel wire, the outer tin plating soft copper conductor of many of concentric stranding of steel wire, constitute conductor；Extrude crosslinked polyetylene insulated outside conductor
Layer, constitutes heart yearn；Many aramid fiber Shu Hecheng center strengthening cores, are evenly arranged many heart yearns, outside outside the circumference of center strengthening core
Wrapped cotton twining package tape, extrudes polyurethane jacket one outside cotton twining package tape, arrange braiding aramid fiber, compile outside polyurethane jacket one
Knit and outside aramid fiber, extrude polyurethane jacket two.
Described low carbon stainless steel silk is 0.10-0.15mm low-carbon (LC) finer wire.
The first, described polyurethane jacket weaves aramid fiber and polyurethane jacket two and constitutes and strengthen braiding string squeeze jacket.
Compared with prior art, the utility model innovative point and technique effect are as follows:
1st, tin plating soft copper conductor increases the soft state 0.10-0.15mm low-carbon (LC) finer wire of some high-qualitys, soft state steel wire
Tensile strength, between 440-785MPa, has the tensile strength that general material cannot be compared, and uses compound tinned copper wire+steel wire
The construction of cable, considerably increases the tensile property of insulated wire cores；
2nd, designing Novel cable stuffing structure, aramid fiber is filled by cable center, and heart yearn concentric uniform is arranged in aramid fiber outer layer, protects
Demonstrate,prove the whole construction of cable stable, uniform force；
3rd, innovation uses double-deck polyurethane jacket string to squeeze, two-layer polyurethane jacket middle braid aramid fiber, it is achieved double-deck poly-ammonia
Ester sheath+braiding aramid fiber once produces.Owing to aramid fiber is the tensile elements or load bearing element that a kind of tensile strength is very high, and compile
Knitting structure and having more preferable stability, polyurethane jacket also has good mechanical performance simultaneously, material is thus formed one layer and resists
Draw the extraordinary composite sheath of performance, it is to avoid sheath cracking, ensure that the use safety of core, it is ensured that making of cable simultaneously
Use the life-span.
Brief description
Fig. 1 is the utility model example structure schematic diagram；
In figure: tin plating soft copper conductor the 1st, low carbon stainless steel silk the 2nd, crosslinked polyetylene insulated layer the 3rd, aramid fiber the 4th, cotton twining package tape is the 5th,
Polyurethane jacket 1, braiding aramid fiber the 7th, polyurethane jacket 28.
Detailed description of the invention
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
A kind of reinforcement tension automobile specified cable, comprises: tin plating soft copper conductor the 1st, low carbon stainless steel silk the 2nd, crosslinked polyethylene
Insulating barrier the 3rd, aramid fiber the 4th, cotton twining package tape the 5th, polyurethane jacket 1, braiding aramid fiber 7 and polyurethane jacket 28；Many low-carbon (LC)s are stainless
Steel wire 2 concentric stranding becomes steel wire, the outer tin plating soft copper conductor 1 of many of concentric stranding of steel wire, constitutes conductor；Extrude crosslinked poly-outside conductor
Ethene insulating barrier 3, constitutes heart yearn；Many aramid fibers 4 restraint synthesis center strengthening core, are evenly arranged many outside the circumference of center strengthening core
Heart yearn, outside wrapped cotton twining package tape 5, extrude polyurethane jacket 1 outside cotton twining package tape 5, set outside polyurethane jacket 1
Put braiding aramid fiber 7, outside braiding aramid fiber 7, extrude polyurethane jacket 28.
Described low carbon stainless steel silk 2 is 0.10-0.15mm low-carbon (LC) finer wire.
Described polyurethane jacket 1, braiding aramid fiber 7 and polyurethane jacket 28 are constituted strengthens braiding string squeeze jacket.
The utility model specific embodiment is as follows:
The present embodiment finished cable is 8x1.0mm2。
Cable conductor is tin plating soft copper conductor+low carbon stainless steel silk；
First the SUS304-WPB low carbon stainless steel silk left-hand in concentric manner of seven a diameter of Φ 0.11mm is stranded in
Together, more respectively the tin plating soft copper silk dextrad of seven Φ 0.254mm is stranded in low carbon stainless steel silk in same stranded mode
Outer layer, then respectively the tin plating soft copper silk left-hand of 13 Φ 0.254mm is stranded in seven in same stranded mode again
The tin plating soft copper silk outer layer of Φ 0.254mm, constitutes conductor, extrudes crosslinked polyetylene insulated layer outside conductor, constitutes heart yearn；
The aramid fiber of described center strengthening core uses twaron 3220 aramid fiber, first by four twaron 3220 aramid fiber dextrad bundles
Synthesizing one, it is stranded that the aramid fiber then getting togather seven strands is carried out left-hand again by the arrangement mode of 1+6, is formed stranded a diameter of
The center strengthening core of 3.2mm.
Described core line diameter is 2.0mm, and eight heart yearns are uniformly wrapped outside the center strengthening core of a diameter of 3.2mm,
Stranding wrapped cotton twining package tape, outside is arranged strengthens braiding string squeeze jacket；
Described reinforcement weaves string squeeze jacket, is first to extrude a strata ammonia outside cotton twining package tape by First extruder
Ester sheath one, after being then passed through tank cooling, enters Horizontal weave machine and weaves, braiding virtue outside polyurethane jacket one
Synthetic fibre, then braiding aramid fiber is heated by the overall heating pipe that passes through, and after braiding aramid fiber is heated, entirety enters second extrusion
Machine, one layer of polyurethane jacket two of extrusion outside braiding aramid fiber, the first, polyurethane jacket weaves aramid fiber and polyurethane jacket two by tightly
Close be extruded in one.
End product cable is 8x1.0mm2Specification.
Claims (2)
1. strengthen tension automobile specified cable for one kind, it is characterised in that comprise: tin plating soft copper conductor (1), low carbon stainless steel silk
(2), crosslinked polyetylene insulated layer (3), aramid fiber (4), cotton twining package tape (5), polyurethane jacket one (6), braiding aramid fiber (7) and gather
Urethane sheath two (8)；Many low carbon stainless steel silk (2) concentric strandings become steel wire, and the outer many tin plating soft coppers of concentric stranding of steel wire are led
Body (1), constitutes conductor；Extrude crosslinked polyetylene insulated layer (3) outside conductor, constitute heart yearn；Many aramid fiber (4) Shu Hecheng centers add
Qiang Xin, is evenly arranged many heart yearns, outside wrapped cotton twining package tape (5) outside the circumference of center strengthening core, cotton twining package tape (5) is outward
Face extrudes polyurethane jacket one (6), and polyurethane jacket one (6) outside arranges braiding aramid fiber (7), and braiding aramid fiber (7) outside extrudes
Polyurethane jacket two (8).
2. a kind of reinforcement tension automobile specified cable according to claim 1, it is characterised in that: described low carbon stainless steel silk
(2) it is 0.10-0.15mm low-carbon (LC) finer wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620610755.8U CN205680468U (en) | 2016-06-21 | 2016-06-21 | A kind of reinforcement tension automobile specified cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620610755.8U CN205680468U (en) | 2016-06-21 | 2016-06-21 | A kind of reinforcement tension automobile specified cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205680468U true CN205680468U (en) | 2016-11-09 |
Family
ID=57430294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620610755.8U Active CN205680468U (en) | 2016-06-21 | 2016-06-21 | A kind of reinforcement tension automobile specified cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN205680468U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931722A (en) * | 2016-06-21 | 2016-09-07 | 唐山华通特种线缆制造有限公司 | Special strengthened tensile cable for automobile and fabrication method |
| CN108254845A (en) * | 2018-04-13 | 2018-07-06 | 深圳市特发信息股份有限公司 | A kind of microbeam pipe optical fiber cable for field operation |
| CN108806857A (en) * | 2018-07-31 | 2018-11-13 | 天津市奥讯通电缆科技发展有限公司 | The super soft, tensile cable of underwater protection net |
-
2016
- 2016-06-21 CN CN201620610755.8U patent/CN205680468U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931722A (en) * | 2016-06-21 | 2016-09-07 | 唐山华通特种线缆制造有限公司 | Special strengthened tensile cable for automobile and fabrication method |
| CN108254845A (en) * | 2018-04-13 | 2018-07-06 | 深圳市特发信息股份有限公司 | A kind of microbeam pipe optical fiber cable for field operation |
| CN108254845B (en) * | 2018-04-13 | 2023-09-26 | 深圳市特发信息股份有限公司 | Microbeam tube field operation optical cable |
| CN108806857A (en) * | 2018-07-31 | 2018-11-13 | 天津市奥讯通电缆科技发展有限公司 | The super soft, tensile cable of underwater protection net |
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