CN202487239U - Five-core cable - Google Patents
Five-core cable Download PDFInfo
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- CN202487239U CN202487239U CN2012200394067U CN201220039406U CN202487239U CN 202487239 U CN202487239 U CN 202487239U CN 2012200394067 U CN2012200394067 U CN 2012200394067U CN 201220039406 U CN201220039406 U CN 201220039406U CN 202487239 U CN202487239 U CN 202487239U
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Abstract
The utility model belongs to the technical field of wire cables and relates to a five-core cable. The five-core cable is characterized by comprising a centering filling piece, an isolating strip, a power transmission body and a sheath layer, wherein the centering filling piece is located at the center of the five-core cable, the isolating strip and the power transmission body are located on the outer side of the centering filling piece, and the sheath layer is wrapped on the outside of the isolating strip and the power transmission body. The isolating strip consists of a first isolating element, a second isolating element, a third isolating element, a fourth isolating element and a fifth isolating element which are mutually isolated, the power transmission body consists of a first conductor, a second conductor, a third conductor, a fourth conductor and a fifth conductor which are mutually isolated, each isolating element is located between the two corresponding adjacent conductors, and the first isolating element, the first conductor, the second isolating element, the second conductor, the third isolating element, the third conductor, the fourth isolating element, the fourth conductor, the fifth isolating element and the fifth conductor are sequentially connected on the cross section of the cable to form a concentric ring. The five-core cable has the advantages that the five-core cable is simple in structure and easy to be manufactured, the outer diameter of the five-core cable is smaller as compared with an existing cable with the same current carrying capacity, and consumption of the sheath layer and cost are lower.
Description
Technical field
The utility model belongs to technical field of cables, especially relates to a kind of five-core cable.
Background technology
The application of cable is universal day by day, and in the prior art, cable not only is used for civilian, and is used for military, work and uses etc.The common employing of existing five-core cable is carried out five cylindrical insulated conductors stranded, and the mode that outside stranded layer, extrudes sheath again realizes; Insulating barrier constitutes by being positioned at inner round conductor and being coated on the outer insulating barrier of conductor usually.Yet the outside dimension of this cable is bigger, is unfavorable for laying of existing pipeline, in addition, because bigger external diameter makes that the consumption of sheath is bigger, has caused the high situation of cost.
Existing five-core cable is generally used for the occasion of three-phase five-wire mode, and wherein three generally as the power phase line, other one as ground wire, also have one as zero line; Certainly, also can be used as the occasion of three-phase four-wire system, wherein one as siding.
The applicant has applied for that on August 8th, 2011 publication number is that CN 102280173A, name are called twin core cable and manufacture method; Publication number is that CN 102280171A, name are called three-core cable and manufacture method; Publication number is the patent that CN 102280172A, name are called quad and manufacture method, but in practical application, user's request uses the occasion of five-core cable more, so develop for the cable of similar structures.
The utility model content
In order to address the above problem, the utility model has disclosed a kind of five-core cable, and they adopt following technical scheme to realize:
A kind of five-core cable is characterized in that it comprises the center filling member 1, the isolating bar 2 and the power transmission bodies 3 that are positioned at the center filling member outside that are positioned at central authorities, is coated on isolating bar and the outer restrictive coating 4 of power transmission bodies; Isolating bar 2 is made up of first isolated component 21 that is separated from each other, second isolated component 22, the 3rd isolated component 23, the 4th isolated component 24, the 5th isolated component 25; Power transmission bodies 3 is made up of first conductor 31 that is separated from each other, second conductor 32, the 3rd conductor 33, the 4th conductor 34, the 5th conductor 35; First isolated component is between first conductor and the 5th conductor; Second isolated component is between first conductor and second conductor; The 3rd isolated component is between second conductor and the 3rd conductor; The 4th isolated component is between the 3rd conductor and the 4th conductor, and the 5th isolated component is between the 4th conductor and the 5th conductor; On the cross section of cable, first isolated component, first conductor, second isolated component, second conductor, the 3rd isolated component, the 3rd conductor, the 4th isolated component, the 4th conductor, the 5th isolated component, the 5th conductor join successively and form concentric annular.
A kind of five-core cable is characterized in that it comprises the center filling member 1, the isolating bar 2 and the power transmission bodies 3 that are positioned at the center filling member outside that are positioned at central authorities, is coated on the outer boundary belt 5 of isolating bar and power transmission bodies and is coated on the restrictive coating 4 outside the boundary belt; Isolating bar 2 is made up of first isolated component 21 that is separated from each other, second isolated component 22, the 3rd isolated component 23, the 4th isolated component 24, the 5th isolated component 25; Power transmission bodies 3 is made up of first conductor 31 that is separated from each other, second conductor 32, the 3rd conductor 33, the 4th conductor 34, the 5th conductor 35; First isolated component is between first conductor and the 5th conductor; Second isolated component is between first conductor and second conductor; The 3rd isolated component is between second conductor and the 3rd conductor; The 4th isolated component is between the 3rd conductor and the 4th conductor, and the 5th isolated component is between the 4th conductor and the 5th conductor; On the cross section of cable, first isolated component, first conductor, second isolated component, second conductor, the 3rd isolated component, the 3rd conductor, the 4th isolated component, the 4th conductor, the 5th isolated component, the 5th conductor join successively and form concentric annular; Said boundary belt is vertical or the spiral winding is coated on the annular, and includes the aluminium hydroxide of 0.3%-0.8% weight, the magnesium hydroxide of 0.3%-0.9% weight in the boundary belt.
A kind of five-core cable is characterized in that it comprises the center filling member 1, the isolating bar 2 and the power transmission bodies 3 that are positioned at the center filling member outside that are positioned at central authorities, is coated on isolating bar and the outer restrictive coating 4 of power transmission bodies; Isolating bar 2 is made up of first isolated component 21, second isolated component 22, the 3rd isolated component 23, the 4th isolated component 24, the 5th isolated component 25; Power transmission bodies 3 is made up of first conductor 31 that is separated from each other, second conductor 32, the 3rd conductor 33, the 4th conductor 34, the 5th conductor 35; First isolated component is between first conductor and the 5th conductor; Second isolated component is between first conductor and second conductor; The 3rd isolated component is between second conductor and the 3rd conductor; The 4th isolated component is between the 3rd conductor and the 4th conductor, and the 5th isolated component is between the 4th conductor and the 5th conductor; On the cross section of cable, first isolated component, first conductor, second isolated component, second conductor, the 3rd isolated component, the 3rd conductor, the 4th isolated component, the 4th conductor, the 5th isolated component, the 5th conductor join successively and form concentric annular; First isolated component, second isolated component, the 3rd isolated component, the 4th isolated component, the 5th isolated component are integrally formed and connect together with restrictive coating.
Above-mentioned described five-core cable is characterized in that including in the filling member of said center the polypropylene of 95%-98% weight, the aluminium hydroxide of 0.2%-0.6% weight, the magnesium hydroxide of 0.2%-0.8% weight, the calcium carbonate of 0.5%-3.0% weight, the titanium hydroxide of 0.1%-0.3% weight.
A kind of five-core cable is characterized in that it comprises the center filling member 1, the isolating bar 2 and the power transmission bodies 3 that are positioned at the center filling member outside that are positioned at central authorities, is coated on isolating bar and the outer restrictive coating 4 of power transmission bodies; Isolating bar 2 is made up of first isolated component 21 that is separated from each other, second isolated component 22, the 3rd isolated component 23, the 4th isolated component 24, the 5th isolated component 25; Power transmission bodies 3 is made up of first conductor 31 that is separated from each other, second conductor 32, the 3rd conductor 33, the 4th conductor 34, the 5th conductor 35; First isolated component is between first conductor and the 5th conductor; Second isolated component is between first conductor and second conductor; The 3rd isolated component is between second conductor and the 3rd conductor; The 4th isolated component is between the 3rd conductor and the 4th conductor, and the 5th isolated component is between the 4th conductor and the 5th conductor; On the cross section of cable, first isolated component, first conductor, second isolated component, second conductor, the 3rd isolated component, the 3rd conductor, the 4th isolated component, the 4th conductor, the 5th isolated component, the 5th conductor join successively and form concentric annular; Filling member inside, said center is hollow, and hollow space has at least one optical fiber 11.
Sectional area that it should be noted that first conductor, second conductor, the 3rd conductor, the 4th conductor, the 5th conductor can be unequal, or do not equate entirely that this situation is more suitable in three-phase five-wire mode; Certainly, first isolated component, second isolated component, the 3rd isolated component, the 4th isolated component and the 5th isolated component also can equate entirely or not equate entirely, to meet the different voltages with different class requirement.
That the utility model five-core cable has is simple in structure, be prone to make, the same advantage that the ampacity external diameter is littler, restrictive coating consumes still less, cost is lower.
Description of drawings
Fig. 1 is the structural representation after the topography of embodiment 1 of the utility model five-core cable;
Fig. 2 is the cross-sectional structure sketch map of Fig. 1;
Fig. 3 is the cross-sectional structure sketch map of the embodiment 2 of the utility model five-core cable;
Fig. 4 is the structural representation after the topography of embodiment 3 of the utility model five-core cable;
Fig. 5 is the cross-sectional structure sketch map of the embodiment 4 of the utility model five-core cable.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Ask for an interview Fig. 1 and Fig. 2, a kind of five-core cable is characterized in that it comprises the center filling member 1, the isolating bar 2 and the power transmission bodies 3 that are positioned at the center filling member outside that are positioned at central authorities, is coated on isolating bar and the outer restrictive coating 4 of power transmission bodies; Isolating bar 2 is made up of first isolated component 21 that is separated from each other, second isolated component 22, the 3rd isolated component 23, the 4th isolated component 24, the 5th isolated component 25; Power transmission bodies 3 is made up of first conductor 31 that is separated from each other, second conductor 32, the 3rd conductor 33, the 4th conductor 34, the 5th conductor 35; First isolated component is between first conductor and the 5th conductor; Second isolated component is between first conductor and second conductor; The 3rd isolated component is between second conductor and the 3rd conductor; The 4th isolated component is between the 3rd conductor and the 4th conductor, and the 5th isolated component is between the 4th conductor and the 5th conductor; On the cross section of cable, first isolated component, first conductor, second isolated component, second conductor, the 3rd isolated component, the 3rd conductor, the 4th isolated component, the 4th conductor, the 5th isolated component, the 5th conductor join successively and form concentric annular.
Please refer to Fig. 1 and see Fig. 3; A kind of five-core cable is characterized in that it comprises the center filling member 1, the isolating bar 2 and the power transmission bodies 3 that are positioned at the center filling member outside that are positioned at central authorities, is coated on the outer boundary belt 5 of isolating bar and power transmission bodies and is coated on the restrictive coating 4 outside the boundary belt; Isolating bar 2 is made up of first isolated component 21 that is separated from each other, second isolated component 22, the 3rd isolated component 23, the 4th isolated component 24, the 5th isolated component 25; Power transmission bodies 3 is made up of first conductor 31 that is separated from each other, second conductor 32, the 3rd conductor 33, the 4th conductor 34, the 5th conductor 35; First isolated component is between first conductor and the 5th conductor; Second isolated component is between first conductor and second conductor; The 3rd isolated component is between second conductor and the 3rd conductor; The 4th isolated component is between the 3rd conductor and the 4th conductor, and the 5th isolated component is between the 4th conductor and the 5th conductor; On the cross section of cable, first isolated component, first conductor, second isolated component, second conductor, the 3rd isolated component, the 3rd conductor, the 4th isolated component, the 4th conductor, the 5th isolated component, the 5th conductor join successively and form concentric annular; Said boundary belt is vertical or the spiral winding is coated on the annular, and includes the aluminium hydroxide of 0.3%-0.8% weight, the magnesium hydroxide of 0.3%-0.9% weight in the boundary belt.
Ask for an interview figure Fig. 4 and with reference to figure 2, a kind of five-core cable is characterized in that it comprises the center filling member 1, the isolating bar 2 and the power transmission bodies 3 that are positioned at the filling member outside, center that are positioned at central authorities, is coated on isolating bar and the outer restrictive coating 4 of power transmission bodies; Isolating bar 2 is made up of first isolated component 21, second isolated component 22, the 3rd isolated component 23, the 4th isolated component 24, the 5th isolated component 25; Power transmission bodies 3 is made up of first conductor 31 that is separated from each other, second conductor 32, the 3rd conductor 33, the 4th conductor 34, the 5th conductor 35; First isolated component is between first conductor and the 5th conductor; Second isolated component is between first conductor and second conductor; The 3rd isolated component is between second conductor and the 3rd conductor; The 4th isolated component is between the 3rd conductor and the 4th conductor, and the 5th isolated component is between the 4th conductor and the 5th conductor; On the cross section of cable, first isolated component, first conductor, second isolated component, second conductor, the 3rd isolated component, the 3rd conductor, the 4th isolated component, the 4th conductor, the 5th isolated component, the 5th conductor join successively and form concentric annular; First isolated component, second isolated component, the 3rd isolated component, the 4th isolated component, the 5th isolated component are integrally formed and connect together with restrictive coating.
Five-core cable described in above-mentioned arbitrary embodiment is characterized in that including in the filling member of said center the polypropylene of 95%-98% weight, the aluminium hydroxide of 0.2%-0.6% weight, the magnesium hydroxide of 0.2%-0.8% weight, the calcium carbonate of 0.5%-3.0% weight, the titanium hydroxide of 0.1%-0.3% weight.
Please refer to Fig. 1, Fig. 4 and see Fig. 5, a kind of five-core cable is characterized in that it comprises the center filling member 1, the isolating bar 2 and the power transmission bodies 3 that are positioned at the center filling member outside that are positioned at central authorities, is coated on isolating bar and the outer restrictive coating 4 of power transmission bodies; Isolating bar 2 is made up of first isolated component 21 that is separated from each other, second isolated component 22, the 3rd isolated component 23, the 4th isolated component 24, the 5th isolated component 25; Power transmission bodies 3 is made up of first conductor 31 that is separated from each other, second conductor 32, the 3rd conductor 33, the 4th conductor 34, the 5th conductor 35; First isolated component is between first conductor and the 5th conductor; Second isolated component is between first conductor and second conductor; The 3rd isolated component is between second conductor and the 3rd conductor; The 4th isolated component is between the 3rd conductor and the 4th conductor, and the 5th isolated component is between the 4th conductor and the 5th conductor; On the cross section of cable, first isolated component, first conductor, second isolated component, second conductor, the 3rd isolated component, the 3rd conductor, the 4th isolated component, the 4th conductor, the 5th isolated component, the 5th conductor join successively and form concentric annular; Filling member inside, said center is hollow, and hollow space has at least one optical fiber 11.
Certainly, isolating bar also can resemble in the embodiment 3 be with restrictive coating be one.
Above-mentioned described five-core cable is characterized in that including in the filling member of said center the polypropylene of 95%-98% weight, the aluminium hydroxide of 0.2%-0.6% weight, the magnesium hydroxide of 0.2%-0.8% weight, the calcium carbonate of 0.5%-3.0% weight, the titanium hydroxide of 0.1%-0.3% weight.
Five-core cable described in above-mentioned arbitrary embodiment is characterized in that said restrictive coating is low smoke and zero halogen polyethylene or PVC or polyethylene.
Five-core cable described in above-mentioned arbitrary embodiment is characterized in that said first isolated component, second isolated component, the 3rd isolated component, the 4th isolated component, the 5th isolated component are low smoke and zero halogen polyethylene or PVC or polyethylene; They are identical materials or infull identical materials.
That the utility model five-core cable has is simple in structure, be prone to make, the same advantage that the ampacity external diameter is littler, restrictive coating consumes still less, cost is lower.
The utility model is not limited to above-mentioned preferred forms, should be appreciated that the design of the utility model can be implemented utilization by other various forms, and they drop in the protection range of the utility model equally.
Claims (6)
1. five-core cable is characterized in that it comprises the center filling member, the isolating bar and the power transmission bodies that are positioned at the filling member outside, center that are positioned at central authorities, is coated on isolating bar and the outer restrictive coating of power transmission bodies; Isolating bar is made up of first isolated component that is separated from each other, second isolated component, the 3rd isolated component, the 4th isolated component, the 5th isolated component; Power transmission bodies is made up of first conductor that is separated from each other, second conductor, the 3rd conductor, the 4th conductor, the 5th conductor; First isolated component is between first conductor and the 5th conductor; Second isolated component is between first conductor and second conductor; The 3rd isolated component is between second conductor and the 3rd conductor; The 4th isolated component is between the 3rd conductor and the 4th conductor, and the 5th isolated component is between the 4th conductor and the 5th conductor; On the cross section of cable, first isolated component, first conductor, second isolated component, second conductor, the 3rd isolated component, the 3rd conductor, the 4th isolated component, the 4th conductor, the 5th isolated component, the 5th conductor join successively and form concentric annular.
2. five-core cable is characterized in that it comprises the center filling member, the isolating bar and the power transmission bodies that are positioned at the filling member outside, center that are positioned at central authorities, is coated on the outer boundary belt of isolating bar and power transmission bodies and is coated on the restrictive coating outside the boundary belt; Isolating bar is made up of first isolated component that is separated from each other, second isolated component, the 3rd isolated component, the 4th isolated component, the 5th isolated component; Power transmission bodies is made up of first conductor that is separated from each other, second conductor, the 3rd conductor, the 4th conductor, the 5th conductor; First isolated component is between first conductor and the 5th conductor; Second isolated component is between first conductor and second conductor; The 3rd isolated component is between second conductor and the 3rd conductor; The 4th isolated component is between the 3rd conductor and the 4th conductor, and the 5th isolated component is between the 4th conductor and the 5th conductor; On the cross section of cable, first isolated component, first conductor, second isolated component, second conductor, the 3rd isolated component, the 3rd conductor, the 4th isolated component, the 4th conductor, the 5th isolated component, the 5th conductor join successively and form concentric annular.
3. five-core cable is characterized in that it comprises the center filling member, the isolating bar and the power transmission bodies that are positioned at the filling member outside, center that are positioned at central authorities, is coated on isolating bar and the outer restrictive coating of power transmission bodies; Isolating bar is made up of first isolated component, second isolated component, the 3rd isolated component, the 4th isolated component, the 5th isolated component; Power transmission bodies is made up of first conductor that is separated from each other, second conductor, the 3rd conductor, the 4th conductor, the 5th conductor; First isolated component is between first conductor and the 5th conductor; Second isolated component is between first conductor and second conductor; The 3rd isolated component is between second conductor and the 3rd conductor; The 4th isolated component is between the 3rd conductor and the 4th conductor, and the 5th isolated component is between the 4th conductor and the 5th conductor; On the cross section of cable, first isolated component, first conductor, second isolated component, second conductor, the 3rd isolated component, the 3rd conductor, the 4th isolated component, the 4th conductor, the 5th isolated component, the 5th conductor join successively and form concentric annular; First isolated component, second isolated component, the 3rd isolated component, the 4th isolated component, the 5th isolated component are integrally formed and connect together with restrictive coating.
4. five-core cable is characterized in that it comprises the center filling member, the isolating bar and the power transmission bodies that are positioned at the filling member outside, center that are positioned at central authorities, is coated on isolating bar and the outer restrictive coating of power transmission bodies; Isolating bar is made up of first isolated component that is separated from each other, second isolated component, the 3rd isolated component, the 4th isolated component, the 5th isolated component; Power transmission bodies is made up of first conductor that is separated from each other, second conductor, the 3rd conductor, the 4th conductor, the 5th conductor; First isolated component is between first conductor and the 5th conductor; Second isolated component is between first conductor and second conductor; The 3rd isolated component is between second conductor and the 3rd conductor; The 4th isolated component is between the 3rd conductor and the 4th conductor, and the 5th isolated component is between the 4th conductor and the 5th conductor; On the cross section of cable, first isolated component, first conductor, second isolated component, second conductor, the 3rd isolated component, the 3rd conductor, the 4th isolated component, the 4th conductor, the 5th isolated component, the 5th conductor join successively and form concentric annular; Filling member inside, said center is hollow, and hollow space has at least one optical fiber.
5. according to described any one five-core cable of claim 1 to claim 4, it is characterized in that said restrictive coating is low smoke and zero halogen polyethylene or PVC or polyethylene.
6. according to described any one five-core cable of claim 1 to claim 4, it is characterized in that said first isolated component, second isolated component, the 3rd isolated component, the 4th isolated component, the 5th isolated component are low smoke and zero halogen polyethylene or PVC or polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200394067U CN202487239U (en) | 2012-02-07 | 2012-02-07 | Five-core cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200394067U CN202487239U (en) | 2012-02-07 | 2012-02-07 | Five-core cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202487239U true CN202487239U (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200394067U Expired - Fee Related CN202487239U (en) | 2012-02-07 | 2012-02-07 | Five-core cable |
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| Country | Link |
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| CN (1) | CN202487239U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646462A (en) * | 2012-02-07 | 2012-08-22 | 常熟市谷雷特机械产品设计有限公司 | Five-core cable and manufacturing method thereof |
| CN103956208A (en) * | 2014-05-26 | 2014-07-30 | 戴丽芬 | Three-in-one network composite cable |
| CN104751984A (en) * | 2015-04-08 | 2015-07-01 | 中天科技装备电缆有限公司 | Novel low-voltage photoelectric composite cable structure and production method thereof |
-
2012
- 2012-02-07 CN CN2012200394067U patent/CN202487239U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646462A (en) * | 2012-02-07 | 2012-08-22 | 常熟市谷雷特机械产品设计有限公司 | Five-core cable and manufacturing method thereof |
| CN103956208A (en) * | 2014-05-26 | 2014-07-30 | 戴丽芬 | Three-in-one network composite cable |
| CN103956208B (en) * | 2014-05-26 | 2016-03-16 | 国网山东省电力公司菏泽供电公司 | A kind of unification of three nets composite cable |
| CN104751984A (en) * | 2015-04-08 | 2015-07-01 | 中天科技装备电缆有限公司 | Novel low-voltage photoelectric composite cable structure and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20130207 |