CN203325490U - High-and-low-temperature-resistant oil-resistant soft inflation shied-type composite cable - Google Patents
High-and-low-temperature-resistant oil-resistant soft inflation shied-type composite cable Download PDFInfo
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- CN203325490U CN203325490U CN201320266125XU CN201320266125U CN203325490U CN 203325490 U CN203325490 U CN 203325490U CN 201320266125X U CN201320266125X U CN 201320266125XU CN 201320266125 U CN201320266125 U CN 201320266125U CN 203325490 U CN203325490 U CN 203325490U
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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
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Abstract
The utility model discloses a high-and-low-temperature-resistant oil-resistant soft inflation shied-type composite cable. The high-and-low-temperature-resistant oil-resistant soft inflation shied-type composite cable includes a conductor, power line cores, and control line cores. A radiation crosslink rubber type hollow pipe is wrapped at the external side of the conductor. An insulation layer, a composite shielding layer and a control line core sheath are wrapped at the external side of each control line core in sequence. The power line cores and control line cores are arranged alternately around the radiation crosslink rubber type hollow pipe in a tangential manner to the radiation crosslink rubber type hollow pipe. Each power line core is tangential to the neighbouring control line cores, and the power line cores are stranded with the control line cores to form a cable core sheath. The high-and-low-temperature-resistant oil-resistant soft inflation shied-type composite cable, by employing a radiation crosslink ethylene propylene flame retardant rubber material, obtains advantages of being good in high-and-low-temperature-resistant ability, being highly soft, and being uneasy to be tied, so that the cable is prevented from being burned by sparkles in wielding, and usage safety performance of the cable is greatly improved; and by utilizing the hollow pipe structure, enables inert gas to pass though in wielding to protect wielding melts, so that the wielding part is protected from being melted, and safety of the wielding part is ensured.
Description
Technical field
The utility model relates to the cable technology field, relates in particular to the soft inflation of a kind of high-low temperature resistant oil resistant shield type composite cable.
Background technology
Composite cable need to have high temperature resistant 125 ℃ of long-term permission, the working temperature of low temperature-40 ℃, and oil resistant, UV resistant and anti-macroclimate, advantages of good shielding performance, pliability is high is convenient to mobile characteristic.In prior art, this type of cable does not reach the requirement of actual needs, needs to improve.
The utility model content
The utility model purpose is exactly in order to make up the defect of prior art, and the soft inflation of a kind of high-low temperature resistant oil resistant shield type composite cable is provided.
The utility model is achieved through the following technical solutions:
The soft inflation of a kind of high-low temperature resistant oil resistant shield type composite cable, include conductor, power core and control core, described conductor outside cover has crosslinking with radiation rubber-type hollow tube, the described control core outside is coated with insulating barrier, composite shielding layer and control core sheath successively, by power core and control core and the tangent placement of described crosslinking with radiation rubber-type hollow tube outer wall, power core and control core interval and tangent placement in twos pair twist formation cable core, in the cable core outside, be coated with the cable core sheath.
Described conductor adopts the tinned conductor of 0.10mm, per share conductor adopts first bundle strand, rear multiple strand to form, and direction and the place layer of every layer of thigh tow strand twist opposite direction again, with the phenomenon of avoiding cable forward and turn-back conductor deformation of cylindrical to restore, improve ampacity to improve the long-term torsional bending performance of cable, whole conductor adopts multiply to arrange along the hollow tube tiling, to reduce inductance and the AC resistance of cable, to improve the current capacity of cable, and reduce the caloric value of cable.
Described insulating barrier adopts the cross-linking radiation ethylene propylene rubber insulation material, and it is good that this material has a high and low temperature resistance, can reach-40 ℃, 125 DEG C high temperature, and intensity is large, and elasticity and flexibility are good, have greatly improved pliability and the current capacity of cable.
Described composite shielding layer, control core sheath and cable core sheath and all adopt irradiated crosslinking low-smoke and halogen-free flame retardant oil resistant ethylene-vinyl acetate copolymer material, by the EVM material and to have a heat-resistant stability through the crosslinked cable of making high, cold resistance is strong, resistance to water is strong, oil resistant, the acid and alkali-resistance salt corrosion, UV resistant, low cigarette, Halogen, fire-retardant, softness is convenient to mobile characteristic, and EVM is through crosslinked, greatly improved the saturating property of cable resistance to cracking and Nai Ci, crackle and cracking do not appear even can freely move bending under-45 ℃ of low temperature yet, can in the environment of 125 ℃ of high temperature, work for a long time and distortion not occur.The control line wicking surface adopts high-performance EVM material, can guarantee that the power line core conductor contacts with the control conductor screen, causes interference.
The utility model has the advantages that: the utility model hollow tube adopts cross-linking radiation second the third fire-retardant rubber material, there is high and low temperature resistance good, can reach-40 ℃, 125 DEG C high temperature, soft height, the advantage of not tiing a knot, adopt flame-proof material, spark when preventing from welding is invaded the burning of cable, greatly improve the safe application performance of cable, adopted hollow tubular structure to pass to inert gas when welding, with the protection to the welding melt, to guarantee that weld is not melted, guaranteed the fail safe of weld; Power core and control core are composite construction, can reduce the external diameter of cable, reduce cable weight, guarantee the control to electric welding machine in when welding, facilitated the operating characteristics of welding, and the control line wicking surface adopts aluminium-plastic tape and tinned copper wire composite shielding structure, its count is more than 85%, adopt aluminium-plastic tape and tinned copper wire braiding composite shielding, can form 100% shielding space, during with the assurance welding, large electric current, to controlling the interference of core, produces misoperation, has improved the anti-interference of cable.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the soft inflation of a kind of high-low temperature resistant oil resistant shield type composite cable, include conductor 1, power core 2 and control core 3, described conductor 1 outside cover has crosslinking with radiation rubber-type hollow tube 4, described control core 3 outsides are coated with successively insulating barrier 5, composite shielding layer 6 and control core sheath 7, by power core 2 and control core 3 and the tangent placement of described crosslinking with radiation rubber-type hollow tube 4 outer wall, power core 2 and control core 3 intervals and tangent placement in twos pair twist formation cable core, in the cable core outside, be coated with cable core sheath 8.
Described conductor 1 adopts the tinned conductor of 0.10mm, per share conductor adopts first bundle strand, rear multiple strand to form, and direction and the place layer of every layer of thigh tow strand twist opposite direction again, with the phenomenon of avoiding cable forward and turn-back conductor deformation of cylindrical to restore, improve ampacity to improve the long-term torsional bending performance of cable, whole conductor adopts multiply to arrange along the hollow tube tiling, to reduce inductance and the AC resistance of cable, to improve the current capacity of cable, and reduce the caloric value of cable.
Described insulating barrier 5 adopts the cross-linking radiation ethylene propylene rubber insulation materials, and it is good that this material has a high and low temperature resistance, can reach-40 ℃, 125 DEG C high temperature, and intensity is large, and elasticity and flexibility are good, have greatly improved pliability and the current capacity of cable.
Described composite shielding layer 6, control core sheath 7 and cable core sheath 8 and all adopt irradiated crosslinking low-smoke and halogen-free flame retardant oil resistant ethylene-vinyl acetate copolymer material, by the EVM material and to have a heat-resistant stability through the crosslinked cable of making high, cold resistance is strong, resistance to water is strong, oil resistant, the acid and alkali-resistance salt corrosion, UV resistant, low cigarette, Halogen, fire-retardant, softness is convenient to mobile characteristic, and EVM is through crosslinked, greatly improved the saturating property of cable resistance to cracking and Nai Ci, crackle and cracking do not appear even can freely move bending under-45 ℃ of low temperature yet, can in the environment of 125 ℃ of high temperature, work for a long time and distortion not occur.The control line wicking surface adopts high-performance EVM material, can guarantee that the power line core conductor contacts with the control conductor screen, causes interference.
Claims (4)
1. a high-low temperature resistant oil resistant softness is inflated the shield type composite cable, it is characterized in that: include conductor, power core and control core, described conductor outside cover has crosslinking with radiation rubber-type hollow tube, the described control core outside is coated with insulating barrier, composite shielding layer and control core sheath successively, by power core and control core and the tangent placement of described crosslinking with radiation rubber-type hollow tube outer wall, power core and control core interval and tangent placement in twos pair twist formation cable core, in the cable core outside, be coated with the cable core sheath.
2. high-low temperature resistant oil resistant softness according to claim 1 is inflated the shield type composite cable, it is characterized in that: described conductor adopts the tinned conductor of 0.10mm, per share conductor adopts first bundle strand, rear multiple strand to form, and direction and the place layer of every layer of thigh tow strand twist opposite direction again.
3. the soft inflation of high-low temperature resistant oil resistant according to claim 1 shield type composite cable, is characterized in that: described insulating barrier employing cross-linking radiation ethylene propylene rubber insulation material.
4. high-low temperature resistant oil resistant softness according to claim 1 is inflated the shield type composite cable, and it is characterized in that: described composite shielding layer, control core sheath and cable core sheath all adopt irradiated crosslinking low-smoke and halogen-free flame retardant oil resistant ethylene-vinyl acetate copolymer material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320266125XU CN203325490U (en) | 2013-05-16 | 2013-05-16 | High-and-low-temperature-resistant oil-resistant soft inflation shied-type composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320266125XU CN203325490U (en) | 2013-05-16 | 2013-05-16 | High-and-low-temperature-resistant oil-resistant soft inflation shied-type composite cable |
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| Publication Number | Publication Date |
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| CN203325490U true CN203325490U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320266125XU Expired - Fee Related CN203325490U (en) | 2013-05-16 | 2013-05-16 | High-and-low-temperature-resistant oil-resistant soft inflation shied-type composite cable |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143390A (en) * | 2014-07-11 | 2014-11-12 | 安徽宏源特种电缆集团有限公司 | Deep water seal rubber sleeve cable and manufacturing process thereof |
| CN104835556A (en) * | 2014-02-10 | 2015-08-12 | 刘理文 | Multilayer insulation/parallel connection high-carrying-current energy-efficient cable and manufacturing method thereof |
| CN109313967A (en) * | 2016-06-08 | 2019-02-05 | 普睿司曼股份公司 | Traceable power cable and method |
-
2013
- 2013-05-16 CN CN201320266125XU patent/CN203325490U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835556A (en) * | 2014-02-10 | 2015-08-12 | 刘理文 | Multilayer insulation/parallel connection high-carrying-current energy-efficient cable and manufacturing method thereof |
| CN104143390A (en) * | 2014-07-11 | 2014-11-12 | 安徽宏源特种电缆集团有限公司 | Deep water seal rubber sleeve cable and manufacturing process thereof |
| CN104143390B (en) * | 2014-07-11 | 2017-10-24 | 安徽宏源特种电缆集团有限公司 | A kind of manufacturing process of deep water sealing Plastic-sheathed Cable |
| CN109313967A (en) * | 2016-06-08 | 2019-02-05 | 普睿司曼股份公司 | Traceable power cable and method |
| CN109313967B (en) * | 2016-06-08 | 2021-07-16 | 普睿司曼股份公司 | Traceable power cable and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20190516 |