CN202677905U - Water-resistance flame-retardation radiation protection flexible cable - Google Patents
Water-resistance flame-retardation radiation protection flexible cable Download PDFInfo
- Publication number
- CN202677905U CN202677905U CN2012202893040U CN201220289304U CN202677905U CN 202677905 U CN202677905 U CN 202677905U CN 2012202893040 U CN2012202893040 U CN 2012202893040U CN 201220289304 U CN201220289304 U CN 201220289304U CN 202677905 U CN202677905 U CN 202677905U
- Authority
- CN
- China
- Prior art keywords
- flexible cable
- fire
- radiation proof
- blocks water
- proof flexible
- 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.)
- Expired - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model discloses a water-resistance flame-retardation radiation protection flexible cable, which is provided, from outside to inside, an outer protection sleeve, a shielding layer, and an inner protection sleeve. Four power lines are disposed in the inner protection sleeve, and are combined together to form a cable, besides, at least one PP rope is disposed among the four power lines. Each of the power lines is provided with an insulation layer and a conductor disposed in the insulation layer. The water-resistance flame-retardation radiation protection flexible cable can be used for the electric energy transmission, and has advantages of good torsion performance, high water resistance, high flame retardation, anti ultraviolet, anti fatigue, and ultra-soft performance.
Description
Technical field
The utility model relates to a kind of cable, be specifically related to a kind of have block water, the soft wind energy cable of fire-retardant and radiation proof characteristics.
Background technology
At present, China is to the research and development ground zero as the wind energy cable of one of wind-powered electricity generation, and this type of cable product needs import in a large number, perhaps is that domestic Corporation R ﹠ D few in number is gone into operation.It is reported, wind energy cable is because the environment of wind power generation is abominable, blower fan is longer service life, and cable constantly rotates with blower fan, and is higher to the performance requirement of cable, therefore Wind Energy In China cable dependence on import always, and expensive, research and development and the domestic wind energy cable that comes into operation are extremely urgent, and high-end wind energy cable production domesticization road is shouldered heavy responsibilities, and this must cause the great attention of state inner cable enterprise.But in the development and application of wind energy cable, also have many difficult points to overcome.
The utility model content
In order to overcome defects, the utility model provides a kind of fire-retardant radiation proof flexible cable that blocks water, this fire-retardant radiation proof flexible cable that blocks water can be realized delivery of electrical energy, and have that twisting property is good, the characteristics such as high water resistant, high flame retardant, uvioresistant, antifatigue and ultra-flexible.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of fire-retardant radiation proof flexible cable that blocks water, it is that circular oversheath, cross section is that circular screen and cross section is circular inner sheath that ecto-entad is provided with cross section successively, be provided with four power lines in the described inner sheath, described four power line strandings are filled with at least one PP rope together and between four power lines, and every described power line all has insulating barrier and the conductor that is positioned at insulating barrier.
The further technical scheme that the utility model adopts is:
Described screen is braid.
Described screen is tinned copper braid.
Described insulating barrier is halogen-free flameproof TPEE material layer.
Described conductor is to press bare copper conductor.
Described inner sheath is halogen-free flameproof TPU material layer.
Described oversheath is halogen-free flameproof TPU material layer.
Has talcum powder between four power line strandings and the inner sheath.
The beneficial effects of the utility model are: the fire-retardant radiation proof flexible cable that blocks water of the present utility model, ecto-entad is provided with oversheath, screen and inner sheath successively, be provided with four power lines in the inner sheath, four power line strandings are filled with at least one PP rope together and between four power lines, every power line all has insulating barrier and the conductor that is positioned at insulating barrier, this fire-retardant radiation proof flexible cable that blocks water can be realized delivery of electrical energy, and have that twisting property is good, the characteristics such as high water resistant, high flame retardant, uvioresistant, antifatigue and ultra-flexible.
Description of drawings
Fig. 1 is cross-sectional view of the present utility model.
Embodiment
Embodiment: a kind of fire-retardant radiation proof flexible cable that blocks water, it is that circular oversheath 1, cross section is that circular screen 2 and cross section is circular inner sheath 3 that ecto-entad is provided with cross section successively, be provided with four power lines 4 in the described inner sheath, described four power line strandings are filled with at least one PP rope 5 together and between four power lines, and every described power line all has insulating barrier 41 and the conductor 42 that is positioned at insulating barrier.
In order to improve corrosion-resistant and anti-anti-pressure ability, described screen 2 is tinned copper braids.
In order to improve the flexibility of whole cable, described conductor 42 is to press bare copper conductor, and described insulating barrier 41 is halogen-free flameproof TPEE(thermoplastic polyester elastomers) material layer.Pressing naked copper is the industry mature technology, mainly is the multifilament naked copper to be pressed on together form by the special mould that presses when stranded with the multifilament naked copper is normal, therefore can be not loose, and outward appearance is rounding more, and wire diameter is more stable.
In order to improve twisting property and anti-fatigue performance, described oversheath 1 and inner sheath 3 are halogen-free flameproof TPU(Thermoplastic polyurethanes, TPUE rubber) material layer.
The effect of frictional force when reducing bending has talcum powder between four power line strandings and the inner sheath.
Above-described embodiment only is illustrative the utility model principle and effect thereof, but not is used for restriction the utility model.Rights protection scope of the present utility model should be listed such as claims.
Claims (8)
1. fire-retardant radiation proof flexible cable that blocks water, it is characterized in that: it is that circular oversheath (1), cross section is that circular screen (2) and cross section is circular inner sheath (3) that ecto-entad is provided with cross section successively, be provided with four power lines (4) in the described inner sheath, described four power line strandings together and be filled with at least one PP rope (5) between four power lines, every described power line all has insulating barrier (41) and is positioned at the conductor (42) of insulating barrier.
2. the fire-retardant radiation proof flexible cable that blocks water as claimed in claim 1, it is characterized in that: described screen (2) is braid.
3. the fire-retardant radiation proof flexible cable that blocks water as claimed in claim 2, it is characterized in that: described screen (2) is tinned copper braid.
4. the fire-retardant radiation proof flexible cable that blocks water as claimed in claim 1, it is characterized in that: described insulating barrier (41) is halogen-free flameproof TPEE material layer.
5. the fire-retardant radiation proof flexible cable that blocks water as claimed in claim 1, it is characterized in that: described conductor (42) is to press bare copper conductor.
6. the fire-retardant radiation proof flexible cable that blocks water as claimed in claim 1, it is characterized in that: described inner sheath (3) is halogen-free flameproof TPU material layer.
7. the fire-retardant radiation proof flexible cable that blocks water as claimed in claim 1, it is characterized in that: described oversheath (1) is halogen-free flameproof TPU material layer.
8. the fire-retardant radiation proof flexible cable that blocks water as claimed in claim 1 is characterized in that: have talcum powder between four power line strandings and the inner sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202893040U CN202677905U (en) | 2012-06-20 | 2012-06-20 | Water-resistance flame-retardation radiation protection flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202893040U CN202677905U (en) | 2012-06-20 | 2012-06-20 | Water-resistance flame-retardation radiation protection flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202677905U true CN202677905U (en) | 2013-01-16 |
Family
ID=47498791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202893040U Expired - Lifetime CN202677905U (en) | 2012-06-20 | 2012-06-20 | Water-resistance flame-retardation radiation protection flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202677905U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102693777A (en) * | 2012-06-20 | 2012-09-26 | 昆山信昌电线电缆有限公司 | Waterproof flame-retardant anti-radiation flexible cable |
| CN105185445A (en) * | 2015-10-10 | 2015-12-23 | 中天科技装备电缆有限公司 | Multi-core wind energy control cable resistant to low temperature and torsion and manufacture method thereof |
| CN105304201A (en) * | 2015-11-17 | 2016-02-03 | 宁波迪亚家用电器有限公司 | Flame-retardant and waterproof power line |
| CN105304184A (en) * | 2015-11-17 | 2016-02-03 | 宁波迪亚家用电器有限公司 | Flame-retardant power line |
-
2012
- 2012-06-20 CN CN2012202893040U patent/CN202677905U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102693777A (en) * | 2012-06-20 | 2012-09-26 | 昆山信昌电线电缆有限公司 | Waterproof flame-retardant anti-radiation flexible cable |
| CN105185445A (en) * | 2015-10-10 | 2015-12-23 | 中天科技装备电缆有限公司 | Multi-core wind energy control cable resistant to low temperature and torsion and manufacture method thereof |
| CN105304201A (en) * | 2015-11-17 | 2016-02-03 | 宁波迪亚家用电器有限公司 | Flame-retardant and waterproof power line |
| CN105304184A (en) * | 2015-11-17 | 2016-02-03 | 宁波迪亚家用电器有限公司 | Flame-retardant power line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220527 Address after: 226500 No. 111 Qianjin Road, Baipu Town, Rugao City, Nantong City, Jiangsu Province Patentee after: Nantong Xinchang Cable Co.,Ltd. Address before: Suzhou City, Jiangsu province 215332 town Kunshan city on the North Star Road Patentee before: KUNSHAN HWATEK WIRES AND CABLE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |