CN204270691U - A kind of anti-extrusion high-temperature cable - Google Patents
A kind of anti-extrusion high-temperature cable Download PDFInfo
- Publication number
- CN204270691U CN204270691U CN201420849641.XU CN201420849641U CN204270691U CN 204270691 U CN204270691 U CN 204270691U CN 201420849641 U CN201420849641 U CN 201420849641U CN 204270691 U CN204270691 U CN 204270691U
- Authority
- CN
- China
- Prior art keywords
- protection tube
- supporting construction
- cable
- wire
- cable core
- 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
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of anti-extrusion high-temperature cable; cable core comprises multiple protection tube and multiple conducting wires; protection tube has sector crosssection; its inside has cavity; the inwall of protection tube is provided with the first supporting construction and the second supporting construction; every root wire is positioned at the cavity of a protection tube; wire sidewall is against the first supporting construction, the second supporting construction and protection tube inwall; the many parallel longitudinal formation of protection tube have the cable core of circular cross-section; lapping layer is coated on cable core outside; be provided with drainage thread in lapping layer, restrictive coating is coated on lapping layer outside.The anti-extrusion high-temperature cable that the utility model proposes; every root wire is supported in protection tube by supporting construction; the parallel longitudinal arrangement of protection tube; cable core structure is stablized; and form heat dissipation channel between wire and protection tube; and when cable is squeezed, protection tube and heat dissipation channel can available protecting wires.
Description
Technical field
The utility model relates to field of cable technology, particularly relates to a kind of anti-extrusion high-temperature cable.
Background technology
At present for cable following two problems of ubiquity in the process of transmission of electricity, on the one hand, the cable power cable that especially capacity relative is larger (such as more than 6 kilovolts power cord), in energising running, objectively can produce a large amount of heats, and by the construction of cable and material, the restrictions such as external environment condition, the heat produced is difficult to distribute very soon, thus cause cable rapid warm raising, and cable intensification not only can cause the decline of cable current capacity, and the thermal breakdown of cable time serious, can be caused, accelerate cable aging simultaneously, greatly have impact on the useful life of cable, on the other hand, cable is in use subject to external compression, easily causes wire to break core, thus affects signal and electric power transfer.
Utility model content
For solving the technical problem existed in background technology, the utility model proposes a kind of anti-extrusion high-temperature cable, good heat dissipation effect, can use in hot environment, and there is anti-extrusion performance.
The anti-extrusion high-temperature cable of the one that the utility model proposes, comprises cable core, lapping layer and restrictive coating;
Cable core comprises multiple protection tube and multiple conducting wires, wire comprises the conductor being positioned at middle part and the insulating barrier being coated on conductor outside, protection tube has sector crosssection, its inside has cavity, the inwall of protection tube is provided with the first supporting construction and the second supporting construction, every root wire is positioned at the cavity of a protection tube, and wire sidewall is against the first supporting construction, the second supporting construction and protection tube inwall;
Many protection tubes are parallel longitudinal, and the side, fan-shaped radius place of adjacent two protection tubes is mutually against forming the cable core with circular cross-section; Lapping layer is coated on cable core outside, and it adopts, and metallo-plastic composite band is wrapped to be formed, and is provided with drainage thread in lapping layer; Restrictive coating is coated on lapping layer outside.
Preferably, the first supporting construction and the second supporting construction lay respectively at the side, fan-shaped radius place of protection tube, and wire sidewall is against the arcuate flanks inwall of the first supporting construction, the second supporting construction and protection tube.
Preferably, metallo-plastic composite band adopts one side aluminium-plastic tape.
Preferably, drainage thread adopts tinned copper wire.
In the utility model; the anti-extrusion high-temperature cable proposed; cable core comprises multiple protection tube and multiple conducting wires; protection tube has sector crosssection; its inside has cavity; the inwall of protection tube is provided with the first supporting construction and the second supporting construction; every root wire is positioned at the cavity of a protection tube; wire sidewall is against the first supporting construction, the second supporting construction and protection tube inwall; the many parallel longitudinal formation of protection tube have the cable core of circular cross-section; lapping layer is coated on cable core outside, is provided with drainage thread in lapping layer, and restrictive coating is coated on lapping layer outside.By the anti-extrusion high-temperature cable of above-mentioned optimal design; every root wire is supported in protection tube by supporting construction; the parallel longitudinal arrangement of protection tube; cable core structure is stablized; and form heat dissipation channel between wire and protection tube; and when cable is squeezed, protection tube and heat dissipation channel can available protecting wires.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of anti-extrusion high-temperature cable that the utility model proposes.
Embodiment
As shown in Figure 1, Fig. 1 is the structural representation of a kind of anti-extrusion high-temperature cable that the utility model proposes.
With reference to Fig. 1, the anti-extrusion high-temperature cable of the one that the utility model proposes, comprises cable core, lapping layer 3 and restrictive coating 4;
Cable core comprises four protection tubes 2 and four wires 1, wire 1 comprises the conductor 11 being positioned at middle part and the insulating barrier 12 being coated on conductor 11 outside, protection tube 2 has sector crosssection, its inside has cavity, the inwall of protection tube 2 is provided with the first supporting construction 21 and the second supporting construction 22, first supporting construction 21 and the second supporting construction lay respectively at the side, fan-shaped radius place of protection tube 2, every root wire 1 is positioned at the cavity of a protection tube 2, and wire 1 sidewall is respectively against the arcuate flanks inwall of the first supporting construction 21, second supporting construction 22 and protection tube 2;
Many protection tubes 2 are parallel longitudinal, and the side, fan-shaped radius place of adjacent two protection tubes 2 is mutually against forming the cable core with circular cross-section; Lapping layer 3 is coated on cable core outside, and it adopts, and one side aluminium-plastic tape is wrapped to be formed, and be provided with drainage thread 31 in lapping layer 3, drainage thread 31 adopts tinned copper wire, and it is outside that restrictive coating 4 is coated on lapping layer 3.
In the present embodiment; the anti-extrusion high-temperature cable proposed; cable core comprises multiple protection tube and multiple conducting wires; protection tube has sector crosssection; its inside has cavity; the inwall of protection tube is provided with the first supporting construction and the second supporting construction; every root wire is positioned at the cavity of a protection tube; wire sidewall is against the first supporting construction, the second supporting construction and protection tube inwall; the many parallel longitudinal formation of protection tube have the cable core of circular cross-section; lapping layer is coated on cable core outside, is provided with drainage thread in lapping layer, and restrictive coating is coated on lapping layer outside.By the anti-extrusion high-temperature cable of above-mentioned optimal design; every root wire is supported in protection tube by supporting construction; the parallel longitudinal arrangement of protection tube; cable core structure is stablized; and form heat dissipation channel between wire and protection tube; and when cable is squeezed, protection tube and heat dissipation channel can available protecting wires.
In a specific embodiment, lapping layer 3 adopts that one side aluminium-plastic tape is wrapped to be formed, and is wherein provided with drainage thread; while multiple protection tube being tightly strapped in together; play shield effectiveness, and drainage thread ensures that shield effectiveness is continuous, and be conducive to cable and carry out grounding.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection range of the present utility model.
Claims (4)
1. an anti-extrusion high-temperature cable, is characterized in that, comprises cable core, lapping layer (3) and restrictive coating (4);
Cable core comprises multiple protection tube (2) and multiple conducting wires (1), wire (1) comprises the conductor (11) being positioned at middle part and the insulating barrier (12) being coated on conductor (11) outside, protection tube (2) has sector crosssection, its inside has cavity, the inwall of protection tube (2) is provided with the first supporting construction (21) and the second supporting construction (22), every root wire (1) is positioned at the cavity of a protection tube (2), wire (1) sidewall is against the first supporting construction (21), second supporting construction (22) and protection tube (2) inwall,
Many protection tubes (2) are parallel longitudinal, and the side, fan-shaped radius place of adjacent two protection tubes (2) is mutually against forming the cable core with circular cross-section; Lapping layer (3) is coated on cable core outside, and it adopts, and metallo-plastic composite band is wrapped to be formed, and is provided with drainage thread (31) in lapping layer (3), and it is outside that restrictive coating (4) is coated on lapping layer (3).
2. anti-extrusion high-temperature cable according to claim 1; it is characterized in that; first supporting construction (21) and the second supporting construction lay respectively at the side, fan-shaped radius place of protection tube (2), and wire (1) sidewall is against the arcuate flanks inwall of the first supporting construction (21), the second supporting construction (22) and protection tube (2).
3. anti-extrusion high-temperature cable according to claim 1, is characterized in that, metallo-plastic composite band adopts one side aluminium-plastic tape.
4. anti-extrusion high-temperature cable according to claim 3, is characterized in that, drainage thread (31) adopts tinned copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849641.XU CN204270691U (en) | 2014-12-29 | 2014-12-29 | A kind of anti-extrusion high-temperature cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849641.XU CN204270691U (en) | 2014-12-29 | 2014-12-29 | A kind of anti-extrusion high-temperature cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204270691U true CN204270691U (en) | 2015-04-15 |
Family
ID=52805545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420849641.XU Active CN204270691U (en) | 2014-12-29 | 2014-12-29 | A kind of anti-extrusion high-temperature cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204270691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882209A (en) * | 2015-06-09 | 2015-09-02 | 尹红 | Halogen-free flame-retardant fireproof cable |
| CN112735662A (en) * | 2020-12-21 | 2021-04-30 | 常熟闪通电力科技有限公司 | Four-core heat dissipation cable with improved structure |
-
2014
- 2014-12-29 CN CN201420849641.XU patent/CN204270691U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882209A (en) * | 2015-06-09 | 2015-09-02 | 尹红 | Halogen-free flame-retardant fireproof cable |
| CN105869737A (en) * | 2015-06-09 | 2016-08-17 | 苏州高精特专信息科技有限公司 | Halogen-free flame retardant fireproof cable for communication machine room |
| CN106024157A (en) * | 2015-06-09 | 2016-10-12 | 灏圭孩 | Flame-retardant fireproof cable |
| CN106024141A (en) * | 2015-06-09 | 2016-10-12 | 灏圭孩 | Halogen-free flame-retardant fireproof cable used for subway |
| CN106098190A (en) * | 2015-06-09 | 2016-11-09 | 灏圭孩 | A kind of halogen-free flameproof fireproof cable |
| CN106128578A (en) * | 2015-06-09 | 2016-11-16 | 灏圭孩 | A kind of halogen-free flameproof fire proof power cable for building |
| CN106128611A (en) * | 2015-06-09 | 2016-11-16 | 灏圭孩 | A kind of power network halogen-free flameproof fire proof power cable |
| CN104882209B (en) * | 2015-06-09 | 2017-01-18 | 国网山东省电力公司费县供电公司 | Halogen-free flame-retardant fireproof cable |
| CN112735662A (en) * | 2020-12-21 | 2021-04-30 | 常熟闪通电力科技有限公司 | Four-core heat dissipation cable with improved structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204270691U (en) | A kind of anti-extrusion high-temperature cable | |
| CN203456156U (en) | Reinforced type power cable | |
| CN203351282U (en) | An armored metallic shielding variable-frequency power cable equipped with an inner steel tape | |
| CN205122251U (en) | Anti extrusion control cable of heavy truck | |
| CN204423982U (en) | A kind of three-phase twisted cable | |
| CN203882707U (en) | Insulative flame retardant electric power cable | |
| CN203733519U (en) | High voltage photoelectric composite cable for fiber external intelligent electrical network | |
| CN202615913U (en) | Power cable for enamelled copper wire ship | |
| CN206003544U (en) | ± 500kV SZ shape molded line conductor brass wire shielding Optical Fiber Composite direct current cables | |
| CN201946332U (en) | Variable frequency cable for ships | |
| CN202796217U (en) | 6-35 kV power cable with extruded insulation | |
| CN204360820U (en) | A kind of new structure cable | |
| CN203490979U (en) | Polyvinyl chloride insulation flat cable | |
| CN203351272U (en) | A low-smoke halogen-free ethylene propylene rubber insulating inner-steel-tape-armored variable-frequency power cable | |
| CN203366844U (en) | A novel insulation power cable | |
| CN203118629U (en) | Medium-voltage ethylene propylene insulation power flexible cable | |
| CN209199623U (en) | A kind of high-performance butyronitrile flexible cable | |
| CN203535998U (en) | Flat cable | |
| CN202771837U (en) | Operation-state-detectable cable | |
| CN207966501U (en) | A kind of shielding type cable | |
| CN201336165Y (en) | Twin-core flat mini transmission line | |
| CN203134450U (en) | Preformed aluminum alloy conductor medium-voltage power cable | |
| CN204695854U (en) | A kind of high pressure link cable | |
| CN206003545U (en) | ± 500kV SZ shape molded line conductor corrugated aluminium sheath Optical Fiber Composite direct current cables | |
| CN102969044B (en) | 400Hz composite cable for ships and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An anti extrusion high temperature cable Effective date of registration: 20221216 Granted publication date: 20150415 Pledgee: Xingye Bank Limited by Share Ltd. Wuhu branch Pledgor: ANHUI MENTOR CABLE GROUP Co.,Ltd. Registration number: Y2022980027614 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230619 Granted publication date: 20150415 Pledgee: Xingye Bank Limited by Share Ltd. Wuhu branch Pledgor: ANHUI MENTOR CABLE GROUP Co.,Ltd. Registration number: Y2022980027614 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of anti extrusion high-temperature cable Effective date of registration: 20230626 Granted publication date: 20150415 Pledgee: Xingye Bank Limited by Share Ltd. Wuhu branch Pledgor: ANHUI MENTOR CABLE GROUP Co.,Ltd. Registration number: Y2023980045729 |