CN108109738A - A kind of anti-pull anti-twist aerospace cable - Google Patents
A kind of anti-pull anti-twist aerospace cable Download PDFInfo
- Publication number
- CN108109738A CN108109738A CN201711242207.XA CN201711242207A CN108109738A CN 108109738 A CN108109738 A CN 108109738A CN 201711242207 A CN201711242207 A CN 201711242207A CN 108109738 A CN108109738 A CN 108109738A
- Authority
- CN
- China
- Prior art keywords
- cable
- outside
- core
- twist
- pull
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
- H01B7/043—Flexible cables, conductors, or cords, e.g. trailing cables attached to flying objects, e.g. aircraft towline, cables connecting an aerodyne to the ground
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/1825—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of a high tensile strength core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/223—Longitudinally placed metal wires or tapes forming part of a high tensile strength core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ropes Or Cables (AREA)
Abstract
The present invention relates to a kind of anti-pull anti-twist aerospace cables, including elastic filled core, the outside of elastic filled core is along the circumferential direction even to be distributed with several cable cores, and the outside of several cable cores is coated with the liner layer being sequentially distributed from inside to outside, flame retardant coating, cold-resistant layer, shielded layer, the sheath of zinc-coated wire braiding jointly；Two nickel-plated steel cords are equipped between adjacent cable core, hollow rubber pipe is extruded between two nickel-plated steel cords, the outside of two nickel-plated steel cords coats flexible sheath jointly, cable core includes the conductor that zinc-plated oxygen-free copper is twisted, the polyethylene layer being coated on outside conductor, and gap fillers are equipped between liner layer and cable core.The present invention has more outstanding cold-resistant, fire resistant performance; steel wire rope is added inside cable, improves the anti-pull and distortion resistance of cable, is conducive to the normal work of electronic device; extend the service life of cable, the protection person and social property safety.
Description
Technical field
The present invention relates to Aviation cable technical field, specifically a kind of anti-pull anti-twist aerospace cable.
Background technology
During space flight and aviation operation, due to using more than electronic device, it is necessary to carry out the connection of each component by cable.For work
Make the particularity of environment, it is big that such cable operating temperature stirs scope, easily be subject to extremely trembling with fear or high temperature is influenced, triggers fire, damage
The internal cable core of wound, cable is pulled out or curved situation is more, and cable core easy fracture is unfavorable for the work of electronic device, serious to endanger
The machine aerospace personnel person and social property safety.
The content of the invention
In order to avoid with solve above-mentioned technical problem, the present invention proposes a kind of anti-pull anti-twist aerospace cable.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of anti-pull anti-twist aerospace cable, including elastic filled core, the outside of the elasticity filled core is along circle
Circumferential direction is even to be distributed with several cable cores, the outside of several cable cores be coated with jointly be sequentially distributed from inside to outside liner layer,
Flame retardant coating, cold-resistant layer, shielded layer, the sheath of zinc-coated wire braiding.
Radially-arranged two nickel-plated steel cords along elastic filled core, two nickel coated steel wires are equipped between adjacent cable core
Hollow rubber pipe is extruded between rope, the outside of two nickel-plated steel cords coats flexible sheath jointly.
The cable core includes the conductor that zinc-plated oxygen-free copper is twisted, the polyethylene layer being coated on outside conductor, the liner
Gap fillers are equipped between layer and cable core.The gap fillers are the rope made of hemp.
Preferably, the elastic filled core, elastic sheath are that thermoplastic polyvinyl chloride's elastomeric material is made.
Preferably, the flame retardant coating forms for ceramic halogen-free flameproof refractory material is wrapped.
Preferably, the cold-resistant layer is made of TPE material.
Preferably, the sheath Ceramic silicon rubber material is made.
The beneficial effects of the invention are as follows：
The present invention has more outstanding cold-resistant, fire resistant performance compared with traditional cable, reduces fire and frequency occurs
Rate avoids cable internal structure from damaging, steel wire rope is added inside cable, substantially increases the anti-pull and anti-twist energy of cable
Power realizes that cable core is not easy to break, is conducive to the normal work of electronic device, substantially prolongs the service life of cable, protect
The person and the social property safety of aerospace personnel.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is partial enlarged view at the I of Fig. 1.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below it is right
The present invention is expanded on further.
As shown in Figure 1 to Figure 2, a kind of anti-pull anti-twist aerospace cable, including elastic filled core 1, the elasticity
The outside of filled core 1 is along the circumferential direction even to be distributed with several cable cores 2, and the outside of several cable cores 2 is coated with jointly by introversion
Liner layer 3, flame retardant coating 4, cold-resistant layer 5, shielded layer 6, the sheath 7 of zinc-coated wire braiding being sequentially distributed outside.
Radially-arranged two nickel-plated steel cords 8 along elastic filled core 1, two nickel plating are equipped between adjacent cable core 2
Hollow rubber pipe 9 is extruded between steel wire rope 8, the outside of two nickel-plated steel cords 8 coats flexible sheath 10 jointly.Using this
Kind mode adds the cable after nickel-plated steel cord 8, anti-pull ability enhancing, but the steel wire rope of rigid can reduce cable
Bending ability, by the addition of hollow rubber pipe 9, then may insure to have while cable is anti-pull more excellent
Distortion resistance.
The cable core 2 includes the conductor 21 that zinc-plated oxygen-free copper is twisted, the polyethylene layer 22 being coated on outside conductor 21.
Gap fillers 11 are equipped between the liner layer 3 and cable core 2.The gap fillers 11 are the rope made of hemp.
The elasticity filled core 1, elastic sheath 10 are that thermoplastic polyvinyl chloride's elastomeric material is made.Thermoplasticity polychlorostyrene
The plasticity of ethylene elastomer is strong, it can be ensured that elastic sheath 10 adapts to the change in location of two nickel-plated steel cords 8, elastic filled core
1 variation that can adapt to during 2 bending of cable core.
The flame retardant coating 4 forms for ceramic halogen-free flameproof refractory material is wrapped.Ceramic halogen-free flameproof refractory material energy
Enough realize improves fireproofing of cable flame retardant property.
The cold-resistant layer 5 is made of TPE material.TPE material tolerance to cold is strong, it can be ensured that cable is stirred big in temperature
It is worked normally in environment.
The 7 Ceramic silicon rubber material of sheath is made.
The cable has more outstanding cold-resistant, fire resistant performance, reduces fire occurrence frequency, avoids inside cable
Structural damage adds steel wire rope inside cable, substantially increases the anti-pull and distortion resistance of cable, realizes that cable core is not easy
Fracture is conducive to the normal work of electronic device, substantially prolongs the service life of cable, protects the people of aerospace personnel
Body health and social property safety.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (5)
1. a kind of anti-pull anti-twist aerospace cable, it is characterised in that：Including elastic filled core (1), the elasticity filling
The outside of core (1) is along the circumferential direction even to be distributed with several cable cores (2), and the outside of several cable cores (2) is coated with jointly by interior
Liner layer (3), flame retardant coating (4), cold-resistant layer (5), shielded layer (6), the sheath (7) of zinc-coated wire braiding being outwards sequentially distributed；
Radially-arranged two nickel-plated steel cords (8) along elastic filled core (1), two platings are equipped between adjacent cable core (2)
Hollow rubber pipe (9) is extruded between nickel steel cord (8), the outside of two nickel-plated steel cords (8) coats flexible sheath jointly
(10)；
The cable core (2) include zinc-plated oxygen-free copper be twisted conductor (21), be coated on the polyethylene layer of conductor (21) outside
(22)；
Gap fillers (11) are equipped between the liner layer (3) and cable core (2).
2. the anti-pull anti-twist aerospace cable of one kind according to claim 1, it is characterised in that：The elasticity filling
Core (1), elastic sheath (10) are that thermoplastic polyvinyl chloride's elastomeric material is made.
3. the anti-pull anti-twist aerospace cable of one kind according to claim 1, it is characterised in that：The flame retardant coating
(4) formed for ceramic halogen-free flameproof refractory material is wrapped.
4. the anti-pull anti-twist aerospace cable of one kind according to claim 1, it is characterised in that：The cold-resistant layer
(5) it is made of TPE material.
5. the anti-pull anti-twist aerospace cable of one kind according to claim 1, it is characterised in that：The sheath (7)
Ceramic silicon rubber material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711242207.XA CN108109738A (en) | 2017-11-30 | 2017-11-30 | A kind of anti-pull anti-twist aerospace cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711242207.XA CN108109738A (en) | 2017-11-30 | 2017-11-30 | A kind of anti-pull anti-twist aerospace cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108109738A true CN108109738A (en) | 2018-06-01 |
Family
ID=62208767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711242207.XA Pending CN108109738A (en) | 2017-11-30 | 2017-11-30 | A kind of anti-pull anti-twist aerospace cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108109738A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599522A (en) * | 2020-06-01 | 2020-08-28 | 崔亮 | Anti-distortion cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201765865U (en) * | 2010-09-07 | 2011-03-16 | 扬州亚光电缆有限公司 | High temperature resistant fireproofing nanoscale flexible butt cable |
| CN202549362U (en) * | 2012-03-30 | 2012-11-21 | 安徽华源电缆集团有限公司 | Mine mobile rubber jacked flexible cable with rated voltage of 3.6/6kv and below |
| CN202584848U (en) * | 2012-03-29 | 2012-12-05 | 安徽太平洋电缆集团有限公司 | High temperature-resisting anticorrosion computer cable |
| CN204130251U (en) * | 2014-10-09 | 2015-01-28 | 上海熊猫线缆股份有限公司 | The synthetic fibers braided sheath video monitoring cable of resistance to extreme temperature |
-
2017
- 2017-11-30 CN CN201711242207.XA patent/CN108109738A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201765865U (en) * | 2010-09-07 | 2011-03-16 | 扬州亚光电缆有限公司 | High temperature resistant fireproofing nanoscale flexible butt cable |
| CN202584848U (en) * | 2012-03-29 | 2012-12-05 | 安徽太平洋电缆集团有限公司 | High temperature-resisting anticorrosion computer cable |
| CN202549362U (en) * | 2012-03-30 | 2012-11-21 | 安徽华源电缆集团有限公司 | Mine mobile rubber jacked flexible cable with rated voltage of 3.6/6kv and below |
| CN204130251U (en) * | 2014-10-09 | 2015-01-28 | 上海熊猫线缆股份有限公司 | The synthetic fibers braided sheath video monitoring cable of resistance to extreme temperature |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599522A (en) * | 2020-06-01 | 2020-08-28 | 崔亮 | Anti-distortion cable |
| CN111599522B (en) * | 2020-06-01 | 2021-07-02 | 广东广缆电缆实业有限公司 | Anti-distortion cable |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180601 |
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| RJ01 | Rejection of invention patent application after publication |