CN205194400U - Buried cable for airport flight assistant lamp light circuit - Google Patents
Buried cable for airport flight assistant lamp light circuit Download PDFInfo
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- CN205194400U CN205194400U CN201520960531.5U CN201520960531U CN205194400U CN 205194400 U CN205194400 U CN 205194400U CN 201520960531 U CN201520960531 U CN 201520960531U CN 205194400 U CN205194400 U CN 205194400U
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Abstract
The utility model relates to a buried cable for airport flight assistant lamp light circuit, including the cable core, the cable core is circular including central skeleton, central skeleton cross -section, and circular the distribution all around has four branches, and the tip of branch is the circular arc type and extends to the cable core edge, and the circular arc and the cable core edge of branch tip form four airtight spaces of mutually independent, have placed subconductor in four airtight spaces respectively, there is the round hole at central skeleton's middle part, and a subconductor passes the round hole, every subconductor twines outward in proper order has aluminum -magnesium alloy wire woven shield and polyimide insulation layer, the cable core twines outward in proper order has the silk of nai high temperature glass filling layer, the fire -resistant flame retardant coating of polyimide, TPE thermoplastic elastomer buffer layer, aluminium strip lock armo layer and polybenzimidazole anti - aging layer. Central skeleton can make subconductor division of labor operation and improve stability, and polybenzimidazole anti - aging layer can effectively improve the weatherability of cable.
Description
Technical field
The utility model relates to power cable technical field, particularly a kind of buried cable for airport flight assistant lamp light circuit.
Background technology
Along with developing rapidly of China's Civil Aviation Industry, the quantity on airport constantly increases, and therefore also constantly increases the demand of buried cable for airport flight assistant lamp light circuit.Such as, but because China region is broad, the environmental difference of various places is very large, and the Acidity of Aikalinity of soil differs, and is therefore starved of a kind of buried cable possessing high tensile, high impact strength, high resistance to acids and bases and high insulating property.
Summary of the invention
The purpose of this utility model is to provide a kind of buried cable for airport flight assistant lamp light circuit, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of buried cable for airport flight assistant lamp light circuit, include cable core, cable core includes center framework, center framework cross section is circular, circular surrounding is distributed with four poles, the end of pole is circular arc type and extends to cable core edge, and the circular arc of strut ends and cable core edge form four separate confined spaces, are placed with sub-conductor respectively in four confined spaces; There is circular hole at the middle part of described center framework, and a sub-conductor is through described circular hole; Each sub-conductor is wound with aluminum-magnesium alloy wire woven shield and polyimide insulative layer outward successively; Cable core is wound with pyroceram silk packed layer, the fire-resistant fireprotection layer of polyimides, TPE thermoplastic elastomer resilient coating, aluminium strip lock armo layer and polybenzimidazoles anti-aging layer outward successively.
Preferably, the material of described center framework is EU elastomer.
Preferably, described sub-conductor is tinned copper wire.
Compared with prior art, the beneficial effects of the utility model are:
Adopt the center framework of special construction in the utility model, cable conductor is distributed into five confined spaces, serve the effect of fixing protection, and five sub-conductor division of labor operations, coefficient of safety is high; Center framework adopts EU elastomer, effectively can improve the non-deformability of cable; Cable conductor is tinned copper wire, effectively can improve the corrosion resistance of conductor, and have certain intensity and hardness; The screening ability of aluminum-magnesium alloy wire woven shield is strong, improves the antijamming capability of cable; Polyimide insulative layer can further improve the insulation property of cable, ensure that its normal table work; Glass fiber packed layer can improve the fire-resistant of cable and resistance to elevated temperatures simultaneously; TPE thermoplastic elastomer resilient coating has good elasticity, can play cushioning effect, reduces the harm of external force; Aluminium strip lock armo layer can improve tensile strength and the durability of cable; Polybenzimidazoles anti-aging layer has very excellent weatherability and durability, can protect the metal material of cable inside for a long time, prevent oxide etch, and himself also has very high mechanical strength.
Accompanying drawing explanation
Fig. 1 is the structural representation of buried cable for airport flight assistant lamp light circuit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of buried cable for airport flight assistant lamp light circuit, include cable core, cable core includes center framework 1, the material of described center framework is EU elastomer, center framework cross section is circular, circular surrounding is distributed with four poles 2, the end 3 of pole is circular arc type and extends to cable core edge 14, the circular arc of strut ends and cable core edge 14 are formed in four separate confined space 4, four confined spaces and are placed with sub-conductor 5 respectively, and described sub-conductor is tinned copper wire; There is circular hole 6 at the middle part of described center framework, and a sub-conductor 5 is through described circular hole; Each sub-conductor is wound with aluminum-magnesium alloy wire woven shield 7 and polyimide insulative layer 8 outward successively; Cable core is wound with pyroceram silk packed layer 9, the fire-resistant fireprotection layer 10 of polyimides, TPE thermoplastic elastomer resilient coating 11, aluminium strip lock armo layer 12 and polybenzimidazoles anti-aging layer 13 outward successively.
Operation principle of the present utility model is:
Adopt the center framework of special construction, cable conductor is distributed into five confined spaces, serve the effect of fixing protection, and five sub-conductor division of labor operations, coefficient of safety is high; Center framework adopts EU elastomer, effectively can improve the non-deformability of cable; Cable conductor is tinned copper wire, effectively can improve the corrosion resistance of conductor, and have certain intensity and hardness; The screening ability of aluminum-magnesium alloy wire woven shield is strong, improves the antijamming capability of cable; Polyimide insulative layer can further improve the insulation property of cable, ensure that its normal table work; Glass fiber packed layer can improve the fire-resistant of cable and resistance to elevated temperatures simultaneously; TPE thermoplastic elastomer resilient coating has good elasticity, can play cushioning effect, reduces the harm of external force; Aluminium strip lock armo layer can improve tensile strength and the durability of cable; Polybenzimidazoles anti-aging layer has very excellent weatherability and durability, can protect the metal material of cable inside for a long time, prevent oxide etch, and himself also has very high mechanical strength.
Although the foregoing describe embodiment of the present utility model, it will be understood by those of skill in the art that this only illustrates, protection range of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these execution modes, but these change and amendment all falls into protection range of the present utility model.
Claims (3)
1. a buried cable for airport flight assistant lamp light circuit, it is characterized in that, include cable core, cable core includes center framework, center framework cross section is circular, and circular surrounding is distributed with four poles, and the end of pole is circular arc type and extends to cable core edge, the circular arc of strut ends and cable core edge form four separate confined spaces, are placed with sub-conductor respectively in four confined spaces; There is circular hole at the middle part of described center framework, and a sub-conductor is through described circular hole; Each sub-conductor is wound with aluminum-magnesium alloy wire woven shield and polyimide insulative layer outward successively; Cable core is wound with pyroceram silk packed layer, the fire-resistant fireprotection layer of polyimides, TPE thermoplastic elastomer resilient coating, aluminium strip lock armo layer and polybenzimidazoles anti-aging layer outward successively.
2. buried cable for airport flight assistant lamp light circuit according to claim 1, is characterized in that, the material of described center framework is EU elastomer.
3. buried cable for airport flight assistant lamp light circuit according to claim 1, is characterized in that, described sub-conductor is tinned copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960531.5U CN205194400U (en) | 2015-11-28 | 2015-11-28 | Buried cable for airport flight assistant lamp light circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960531.5U CN205194400U (en) | 2015-11-28 | 2015-11-28 | Buried cable for airport flight assistant lamp light circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205194400U true CN205194400U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520960531.5U Active CN205194400U (en) | 2015-11-28 | 2015-11-28 | Buried cable for airport flight assistant lamp light circuit |
Country Status (1)
| Country | Link |
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| CN (1) | CN205194400U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106067342A (en) * | 2016-05-21 | 2016-11-02 | 国网山东省电力公司高唐县供电公司 | High temperature resistant aging resistance cable |
| CN107316692A (en) * | 2017-08-07 | 2017-11-03 | 安徽徽宁电器仪表集团有限公司 | A kind of computer cable of tensile type |
| CN107731385A (en) * | 2017-05-24 | 2018-02-23 | 晋源电气集团股份有限公司 | A kind of elastic bend resistance control cable |
| CN107955337A (en) * | 2017-11-08 | 2018-04-24 | 江阴凯博通信科技有限公司 | A kind of radio frequency line PE sheaths |
| CN110111938A (en) * | 2019-05-22 | 2019-08-09 | 宋兴彬 | Direct burial high-strength cable |
-
2015
- 2015-11-28 CN CN201520960531.5U patent/CN205194400U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106067342A (en) * | 2016-05-21 | 2016-11-02 | 国网山东省电力公司高唐县供电公司 | High temperature resistant aging resistance cable |
| CN106067342B (en) * | 2016-05-21 | 2018-07-06 | 国网山东省电力公司高唐县供电公司 | The anti-aging cable of high temperature resistant |
| CN107731385A (en) * | 2017-05-24 | 2018-02-23 | 晋源电气集团股份有限公司 | A kind of elastic bend resistance control cable |
| CN107316692A (en) * | 2017-08-07 | 2017-11-03 | 安徽徽宁电器仪表集团有限公司 | A kind of computer cable of tensile type |
| CN107316692B (en) * | 2017-08-07 | 2023-09-22 | 安徽徽宁电器仪表集团有限公司 | Tensile computer cable |
| CN107955337A (en) * | 2017-11-08 | 2018-04-24 | 江阴凯博通信科技有限公司 | A kind of radio frequency line PE sheaths |
| CN107955337B (en) * | 2017-11-08 | 2021-05-14 | 江阴凯博通信科技有限公司 | Radio frequency line PE sheath |
| CN110111938A (en) * | 2019-05-22 | 2019-08-09 | 宋兴彬 | Direct burial high-strength cable |
| CN110111938B (en) * | 2019-05-22 | 2020-11-10 | 聊城市正晟电缆有限公司 | Direct-buried high-strength cable |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |