CN204407026U - Airport static power source twist resistant cable - Google Patents
Airport static power source twist resistant cable Download PDFInfo
- Publication number
- CN204407026U CN204407026U CN201520002922.6U CN201520002922U CN204407026U CN 204407026 U CN204407026 U CN 204407026U CN 201520002922 U CN201520002922 U CN 201520002922U CN 204407026 U CN204407026 U CN 204407026U
- Authority
- CN
- China
- Prior art keywords
- cable
- conductor
- power source
- core
- static power
- 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.)
- Active
Links
Landscapes
- Ropes Or Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of airport static power source twist resistant cable, it comprises the cable core formed by some stock first conductor strand, described cable core center is provided with wire-core, described wire-core both sides correspondence is provided with two control conductor, described control conductor is made up of the second conductor and the second insulating barrier being wrapped in the second conductive surface, described cable core surface is also provided with the first insulating barrier, the beneficial effects of the utility model are: the cable in the utility model has middle cable core and has enough flexibilities, insulating barrier can meet repeatedly in distort process to produce and breaks.
Description
Technical field
The utility model relates to airport power transmission cable, is specifically related to a kind of airport static power source twist resistant cable.
Background technology
Cable normally forms by several or several groups of wires (often organizing at least two) are stranded around center, the similar rope of its shape, simultaneously outer cover height insulating barrier.
Cable has power cable, control cables, compensating cable, shielded type cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resisting cable, shipboard cable, mining cable, aluminium alloy cable etc.They are all made up of sub-thread or stranded conductor and insulating barrier, are used for connecting circuit, electrical equipment etc.
The cable be used in prior art on the static power source of airport needs reversed torsion, need to reverse 7 circles clockwise, then return to initial condition, reverse 7 circles counterclockwise at needs, will cause that the insulating barrier of cable breaks, the fracture of copper wire, each side parameter cannot meet the demands.
Utility model content
The cable that the utility model overcomes prior art easily causes in reversed torsion use procedure that the insulating barrier of cable breaks, the fracture of copper wire, the deficiencies such as each side parameter cannot meet the demands, there is provided a kind of flexural resilience good, there is the airport static power source twist resistant cable of improved flexibility.
For achieving the above object, the utility model is by the following technical solutions:
A kind of airport static power source twist resistant cable, it comprises the cable core formed by some stock first conductor strand, described cable core center is provided with wire-core, described wire-core both sides correspondence is provided with two control conductor, described control conductor is made up of the second conductor and the second insulating barrier being wrapped in the second conductive surface, and described cable core surface is also provided with the first insulating barrier.
Further technical scheme is, described first insulating barrier adopts polyurethane to be arranged on cable core by the mode of extruding.
Further technical scheme is, described wire-core adopts some bursts of finer wire braidings to be formed.
Further technical scheme is, described first conductor is the monofilament copper wire that cross-sectional diameter is not more than 0.2mm.
Further technical scheme is, described first conductor is the monofilament tinned copper wire that cross-sectional diameter is not more than 0.2mm.
Further technical scheme is, described second insulating barrier adopts IXPE to make.
Further technical scheme is, described second conductor is joined by some strands of copper wires and formed.
Further technical scheme is, described second conductor is joined by some strands of tinned copper wires and formed.
First the stranded formation cable core of monofilament tinned copper wire adopting some strands of cross-sectional diameters to be not more than the monofilament copper wire of 0.2mm or cross-sectional diameter in the technical program to be not more than 0.2mm, due to adopt copper wire or tinned copper wire very thin, there is good pliability simultaneously, this just makes cable core have good flexibility, thus can ensure that cable core not easily produces fracture in BENDING PROCESS;
Also be provided with in cable core center in the technical program and weave by some strands of finer wires the wire-core formed, can bear by wire-core the pulling force that the first conductor produces in distort process, make the first conductor stressed more even in distort process;
In the technical program, wire-core both sides correspondence is provided with two control conductor, thus avoid forming interference in signals transmission, second insulating barrier of control conductor adopts IXPE (requirement of strength is greater than 20Mpa) to make simultaneously, because IXPE is transformed into build three-dimensional structure from linear molecular structure, be transformed into insoluble thermoset plastics by thermoplastic materials simultaneously, improve resistance to heat distorsion, improve the mechanical property under high temperature, improve environmental stress resistance be full of cracks and resistant to heat aging performance, just can prevent the damage that the second conductor causes the second insulating barrier in strand process processed, the second insulating barrier is avoided to break,
In the technical program, the first insulating barrier adopts polyurethane to be arranged on cable core by the mode of extruding, the front degree requirement of polyurethane is greater than 30Mpa, because polyurethane material has the excellent performance such as high strength, low temperature resistant, wear-resisting and hydrolysis, so insulating barrier has also possessed above-mentioned performance simultaneously, insulating barrier flexural resilience is high, ensures that cable can restPose under the state of not stressing.
Compared with prior art, the beneficial effects of the utility model are:
Cable in the utility model has middle cable core and has enough flexibilities, and insulating barrier can meet repeatedly in distort process to produce and breaks.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
As shown in Figure 1, wherein corresponding Reference numeral name is called:
1 first insulating barrier, 2 second insulating barriers, 3 second conductors, 4 first conductors, 5 wire-cores.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further elaborated.
A kind of airport static power source twist resistant cable as shown in Figure 1, it comprises by the stranded cable core formed of some stock first conductors 4, described cable core center is provided with wire-core 5, described wire-core 5 both sides correspondence is provided with two control conductor, described control conductor is made up of with the second insulating barrier 2 being wrapped in the second conductor 3 surface the second conductor 3, described cable core surface is also provided with the first insulating barrier 1, described first insulating barrier 1 adopts polyurethane to be arranged on cable core by the mode of extruding, described wire-core 5 adopts some bursts of finer wire braidings to be formed, described first conductor 4 is not more than the monofilament copper wire of 0.2mm for cross-sectional diameter, described second insulating barrier 2 adopts IXPE to make, described second conductor 3 is joined by some strands of copper wires and is formed.
According to an embodiment of the present utility model, described first conductor 4 is not more than the monofilament tinned copper wire of 0.2mm for cross-sectional diameter.
According to an embodiment of the present utility model, described second conductor 3 is joined by some strands of tinned copper wires and is formed.
Above embodiment is described in detail to essence of the present utility model; but can not limit protection range of the present utility model; apparently; under enlightenment of the present utility model; the art those of ordinary skill can also carry out many improvement and modification; it should be noted that these improve and modify all to drop within claims of the present utility model.
Claims (8)
1. an airport static power source twist resistant cable, it is characterized in that: it comprises by the stranded cable core formed of some stock first conductors (4), described cable core center is provided with wire-core (5), described wire-core (5) both sides correspondence is provided with two control conductor, described control conductor by the second conductor (3) and be wrapped in the second conductor (3) surface the second insulating barrier (2) form, described cable core surface is also provided with the first insulating barrier (1).
2. airport according to claim 1 static power source twist resistant cable, is characterized in that described first insulating barrier (1) adopts polyurethane to be arranged on cable core by the mode of extruding.
3. airport according to claim 1 static power source twist resistant cable, is characterized in that described wire-core (5) adopts some bursts of finer wire braidings to be formed.
4. airport according to claim 1 static power source twist resistant cable, is characterized in that described first conductor (4) is not more than the monofilament copper wire of 0.2mm for cross-sectional diameter.
5. airport according to claim 1 static power source twist resistant cable, is characterized in that described first conductor (4) is not more than the monofilament tinned copper wire of 0.2mm for cross-sectional diameter.
6. airport according to claim 1 static power source twist resistant cable, is characterized in that described second insulating barrier (2) adopts IXPE to make.
7. airport according to claim 1 static power source twist resistant cable, is characterized in that described second conductor (3) is joined by some strands of copper wires and is formed.
8. airport according to claim 1 static power source twist resistant cable, is characterized in that described second conductor (3) is joined by some strands of tinned copper wires and is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002922.6U CN204407026U (en) | 2015-01-04 | 2015-01-04 | Airport static power source twist resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002922.6U CN204407026U (en) | 2015-01-04 | 2015-01-04 | Airport static power source twist resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204407026U true CN204407026U (en) | 2015-06-17 |
Family
ID=53430866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520002922.6U Active CN204407026U (en) | 2015-01-04 | 2015-01-04 | Airport static power source twist resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204407026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113963847A (en) * | 2021-09-08 | 2022-01-21 | 国网山东省电力公司武城县供电公司 | Aluminum alloy composite cable with strength releasing and torsion resisting functions |
-
2015
- 2015-01-04 CN CN201520002922.6U patent/CN204407026U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113963847A (en) * | 2021-09-08 | 2022-01-21 | 国网山东省电力公司武城县供电公司 | Aluminum alloy composite cable with strength releasing and torsion resisting functions |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103918038A (en) | High-speed signal transmission cable | |
| CN201717050U (en) | Data bus cable for transmitting the differential signal | |
| CN203102889U (en) | High-speed mobile cable for numerical-control laser processing device and robot arm | |
| CN204407026U (en) | Airport static power source twist resistant cable | |
| CN202549475U (en) | Metallic shielded power cable | |
| CN204480736U (en) | A kind of industrial erosion resisting insulation control cables | |
| CN203733518U (en) | Carbon-fiber copper-cladding-aluminum-core self-locking steel-band armored power cable | |
| CN102737764B (en) | Flexible cable for arm of robot | |
| CN202549398U (en) | High temperature resisting compensating cable | |
| CN201508711U (en) | High-strength towline cable resisting dynamic fatigue | |
| CN209199626U (en) | A kind of high flexibility drag cable | |
| CN105469898A (en) | Overhead low-loss data transmission line composite cable | |
| CN201741470U (en) | High-temperature-resistant anticorrosion computer shielded cable | |
| CN202976938U (en) | Six-core flame retardation light cable | |
| CN203562227U (en) | A metallurgy high-temperature-resistant power cable | |
| CN208580616U (en) | A kind of novel portable cable | |
| CN202855352U (en) | High temperature resistant instrument cable for ship | |
| CN206401055U (en) | A kind of profile conductor twisted cable for being beneficial to protection insulating barrier | |
| CN204516399U (en) | A kind of Low emissivity flat cable | |
| CN203826110U (en) | Strong anti-interference corrosion resistance computer soft cable | |
| CN203950585U (en) | A kind of yellow gold conductor cable for aerospace | |
| CN204407068U (en) | Airport static power source power cable | |
| CN203444867U (en) | Communication cable with aramid fiber reinforcement core | |
| CN210296018U (en) | Flat submersible pump cable with shielding function | |
| CN203562219U (en) | A bridge crane tensile flat cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |