CN214588088U - 10kV reel flat cable - Google Patents
10kV reel flat cable Download PDFInfo
- Publication number
- CN214588088U CN214588088U CN202121221270.7U CN202121221270U CN214588088U CN 214588088 U CN214588088 U CN 214588088U CN 202121221270 U CN202121221270 U CN 202121221270U CN 214588088 U CN214588088 U CN 214588088U
- Authority
- CN
- China
- Prior art keywords
- layer
- sinle silk
- flat cable
- power
- cable
- 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
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to a 10kV reel flat cable relates to the cable field, including three power sinle silks that set up side by side, be provided with the control sinle silk between two adjacent power sinle silks wherein, the control sinle silk sets up with three power sinle silks equidistance side by side, the outer common crowded package of control sinle silk and power sinle silk has the oversheath layer of platykurtic, and the control sinle silk all includes conductor, semiconduction inner shield layer, insulating layer, semiconduction outer shield layer, braided shield layer and polyester lapping layer that from interior to exterior set up concentrically in proper order with the power sinle silk, the utility model discloses a form reel flat cable by crowded package oversheath layer outside three power sinle silks and a control sinle silk jointly, overall structure is stable, has good bending resistance ability and resistant electrical property; in addition, the structural strength of the cable can be further enhanced by arranging the reinforcing steel wire units, and the cable is prevented from being broken, so that the service life of the cable is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the cable, especially, relate to a 10kV reel flat cable.
Background
At present, the reel cable is when unreeling to carry out the axial with the cable and pulls subaerial, make a round trip to wind the cable on the reel when the rolling, and so not only require the overall structure of reel cable stable, and require it to have good bending resistance, in addition, still prevent the cable broken string when the axial pulls the cable, but current reel cable structural stability is poor in the use, bending resistance is not good, often take place to swell, the broken string condition, thereby reduce cable life, consequently, still there are shortcoming and weak point among the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a 10kV reel flat cable, solve the problem that present reel cable life is low in the use.
In order to solve the problem, the utility model discloses the technical scheme who takes:
the utility model provides a 10kV reel flat cable which characterized in that: including three power sinle silks that set up side by side, wherein be provided with the control sinle silk between two adjacent power sinle silks, the control sinle silk sets up with three power sinle silks equidistance side by side, and control sinle silk and power sinle silk outer common crowded package have the oversheath layer of platykurtic, and control sinle silk and power sinle silk all include from interior to exterior conductor, semi-conductive internal shield layer, insulating layer, semi-conductive external shield layer, weave shielding layer and polyester that set up with one heart in proper order around the covering.
Furthermore, the conductor is formed by twisting a plurality of five-class copper wires or a plurality of six-class copper wires.
Further, the insulating layer is made of a composite elastomer material.
Furthermore, the semiconductive inner shielding layer is made of a semiconductive material, and the semiconductive outer shielding layer is a non-metallic conductive layer.
Furthermore, the braided shielding layer is formed by a copper wire sparse winding structure or a copper strip and a copper wire which are wound together.
Further, the outer sheath layer is made of polyurethane elastomer material.
Further, the vertical cross-sectional area of the control wire core is smaller than that of the power wire core.
Further, the intraformational both ends of oversheath all are provided with the enhancement steel wire unit that is located the power sinle silk outside, enhancement steel wire unit sets up side by side with the power sinle silk, and the enhancement steel wire unit is that the meticulous soft steel wire normal transposition of stranded forms.
Furthermore, two grooves symmetrically arranged about a vertical central line of the outer sheath layer are formed in the two sides of the top bottom of the outer sheath layer, the grooves in the top surface of the outer sheath layer and the grooves in the bottom surface of the outer sheath layer are symmetrically arranged about a transverse central line of the outer sheath layer, and the grooves are respectively located in the middle between every two adjacent power wire cores and in the middle between every two adjacent control wire cores.
Further, the vertical section of the groove is rectangular or equilateral triangle.
Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model forms a flat cable drum by extruding the outer sheath layer outside three power wire cores and one control wire core, has stable integral structure and good bending resistance and electrical resistance; in addition, the structural strength of the cable can be further enhanced by arranging the reinforcing steel wire units, and the cable is prevented from being broken, so that the service life of the cable is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals: 1. conductor, 2, semi-conductive inner shield layer; 3. an insulating layer; 4. a semiconductive outer shield layer; 5. weaving a shielding layer; 6. polyester wrapping layers; 7. an outer jacket layer; 8. a wire reinforcement unit; 9. and (4) a groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a 10kV reel flat cable, including three power sinle silks that set up side by side, wherein be provided with the control sinle silk between two adjacent power sinle silks, the control sinle silk sets up with three power sinle silks equidistance side by side, the outer common crowded package of control sinle silk and power sinle silks has the oversheath layer 7 of platykurtic, the control sinle silk all includes from interior to exterior conductor 1 that sets up with one heart in proper order with the power sinle silk, semiconduction internal shield layer 2, insulating layer 3, semiconduction external shield 4, weave shielding layer 5 and polyester around covering 6, and is concrete, the vertical cross sectional area of control sinle silk is less than the vertical sectional area of power sinle silk.
Further, the conductor 1 is formed by twisting a plurality of five-class copper wires or a plurality of six-class copper wires, specifically, when the conductor 1 is twisted, the bundled wires and the compound twists adopt the same direction, and the five-class or six-class conductor is thinner and softer in wire diameter, so that the conductor 1 is good in flexibility, and the bending resistance of the cable can be improved.
Further, the insulating layer is 3 made of a composite elastomer material, specifically, the composite elastomer material can be a butyronitrile composite elastomer, and extrusion is adopted.
Further, the semiconductive inner shield layer 2 is made of a semiconductive material, the semiconductive outer shield layer 4 is a non-metallic conductive layer, specifically, the semiconductive material is formed by mixing corresponding insulating materials such as polyvinyl chloride, polyethylene and crosslinkable polyethylene, and compounding agents such as carbon black, an anti-aging agent and an ethylene-vinyl acetate copolymer, and the semiconductive inner shield layer 2 can also be made by wrapping a semiconductive belt on the conductor 1 and then extruding the semiconductive material; the semi-conductive outer shielding layer 4 is a non-metal semi-conductive layer which is directly extruded on the outer surface of the insulating layer 3 and is tightly combined with the insulating layer 3 or can be stripped, in addition, the semi-conductive inner shielding layer 2 and the semi-conductive outer shielding layer 4 are respectively tightly combined with the insulating layer 3 when being extruded, and the interface with the insulating layer 3 is kept smooth and has no obvious twisted line convex patterns or sharp corners, particles, scorching or scratching marks, so that the electric resistance of the cable can be improved.
Further, weave shielding layer 5 and form for the copper wire is dredged around structure or copper strips copper wire and is wound jointly, and is specific, and when the copper wire was dredged around, there can be two-layer mutual reverse copper wire of winding, can prevent like this that induced electromotive force is too big, can prevent to weave the shielding layer simultaneously and slide in the cable when the thermal expansion, improves cable structure stability.
Further, oversheath layer 7 is made for polyurethane elastomer material, through such mode of setting up, makes the cable have higher mechanical strength, can be ageing-resistant environment, prevents that the cable from bulging to improve cable bending resistance ability and cable structure stability.
Further, as shown in fig. 1, both ends in the oversheath layer 7 all are provided with the enhancement steel wire unit 8 that is located the power sinle silk outside, and enhancement steel wire unit 8 sets up side by side with the power sinle silk, and enhancement steel wire unit 8 forms for the meticulous mild steel wire formal transposition of stranded, can further strengthen cable self structural strength through setting up enhancement steel wire unit 8 to prevent reel cable broken string, can prolong cable life.
Further, as shown in fig. 1, two grooves 9 symmetrically arranged about the vertical center line of the outer sheath layer 7 are provided on the top and bottom surfaces of the outer sheath layer 7, the grooves 9 on the top surface of the outer sheath layer 7 and the grooves 9 on the bottom surface of the outer sheath layer 7 are symmetrically arranged about the horizontal center line of the outer sheath layer 7, the grooves 9 are respectively located at the middle positions between two adjacent power line cores and the middle positions between the power line cores and the adjacent control line cores, specifically, the vertical cross section of the groove 9 is rectangular or equilateral triangle, and the effect of setting the groove 9 is as follows: in the cable unreeling process or the cable reeling process, the groove 9 can reduce the transverse stress on the cable when the cable is bent on the reel, so that the cable of the reel is prevented from being broken, and the service life of the cable can be further prolonged.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents.
Claims (10)
1. The utility model provides a 10kV reel flat cable which characterized in that: including three power sinle silks that set up side by side, wherein be provided with the control sinle silk between two adjacent power sinle silks, the control sinle silk sets up with three power sinle silks equidistance side by side, and control sinle silk and power sinle silk outer common crowded package have the oversheath layer of platykurtic, and control sinle silk and power sinle silk all include from interior to exterior conductor, semi-conductive internal shield layer, insulating layer, semi-conductive external shield layer, weave shielding layer and polyester that set up with one heart in proper order around the covering.
2. The 10kV reel flat cable of claim 1, characterized in that: the conductor is formed by twisting a plurality of five-class copper wires or a plurality of six-class copper wires.
3. The 10kV reel flat cable of claim 1, characterized in that: the insulating layer is made of a composite elastomer material.
4. The 10kV reel flat cable of claim 1, characterized in that: the semi-conductive inner shielding layer is made of a semi-conductive material, and the semi-conductive outer shielding layer is a non-metal conductive layer.
5. The 10kV reel flat cable of claim 1, characterized in that: the braided shielding layer is formed by a copper wire sparse winding structure or a copper strip and a copper wire which are wound together.
6. The 10kV reel flat cable of claim 1, characterized in that: the outer sheath layer is made of polyurethane elastomer material.
7. The 10kV reel flat cable of claim 1, characterized in that: the vertical cross-sectional area of the control wire core is smaller than that of the power wire core.
8. The 10kV reel flat cable of claim 1, characterized in that: the intraformational both ends of oversheath all are provided with the enhancement steel wire unit that is located the power sinle silk outside, enhancement steel wire unit sets up side by side with the power sinle silk, and the enhancement steel wire unit is that the meticulous mild steel wire formal transposition of stranded forms.
9. The 10kV reel flat cable of claim 1, characterized in that: two grooves symmetrically arranged about the vertical central line of the outer sheath layer are formed in the two sides of the top bottom of the outer sheath layer, the grooves in the top surface of the outer sheath layer and the grooves in the bottom surface of the outer sheath layer are symmetrically arranged about the horizontal central line of the outer sheath layer, and the grooves are respectively located in the middle positions between two adjacent power wire cores and in the middle positions between the power wire cores and the adjacent control wire cores.
10. The 10kV reel flat cable of claim 9, wherein: the vertical section of the groove is rectangular or equilateral triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121221270.7U CN214588088U (en) | 2021-06-02 | 2021-06-02 | 10kV reel flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121221270.7U CN214588088U (en) | 2021-06-02 | 2021-06-02 | 10kV reel flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214588088U true CN214588088U (en) | 2021-11-02 |
Family
ID=78330058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121221270.7U Active CN214588088U (en) | 2021-06-02 | 2021-06-02 | 10kV reel flat cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214588088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116056269A (en) * | 2023-03-14 | 2023-05-02 | 芜湖市安瑞电热带制造有限公司 | Electric heating belt for pipeline electric tracing |
-
2021
- 2021-06-02 CN CN202121221270.7U patent/CN214588088U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116056269A (en) * | 2023-03-14 | 2023-05-02 | 芜湖市安瑞电热带制造有限公司 | Electric heating belt for pipeline electric tracing |
| CN116056269B (en) * | 2023-03-14 | 2024-05-03 | 上海顺帮智能科技有限公司 | Electric heating belt for pipeline electric tracing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214588088U (en) | 10kV reel flat cable | |
| CN106531303B (en) | Insulation rubber sleeve flexible cable of second third and preparation method thereof | |
| CN217444117U (en) | Tear-resistant shielding flexible cable | |
| CN217239073U (en) | Composite reel cable | |
| CN214796803U (en) | Butyronitrile compound insulation shielding removes flexible cable | |
| CN213988402U (en) | Concentric optical fiber composite conductor cable | |
| CN212809870U (en) | Reinforced waterproof cable | |
| CN212967229U (en) | Anti-pulling power cable | |
| CN210295928U (en) | Reel control cable | |
| CN111524644A (en) | Submarine cable | |
| CN208315235U (en) | A kind of flat mine cable | |
| CN107978386B (en) | Flexible tensile control cable for intelligent equipment and manufacturing method thereof | |
| CN217361171U (en) | Shielding type reel flat cable | |
| CN215896025U (en) | Low-smoke halogen-free environment-friendly reel cable | |
| CN221304337U (en) | Medium-voltage large-section flexible cable | |
| CN219696116U (en) | Underwater cable | |
| CN214956123U (en) | Medium-voltage waterproof power cable | |
| CN211125125U (en) | High-performance communication cable | |
| CN216388832U (en) | Wear-resistant control cable | |
| CN217444107U (en) | Pair-twisted network cable with anchor point fixed conductor structure | |
| CN214253969U (en) | High-shielding efficient compact insulated cable | |
| CN219534094U (en) | Light reel cable | |
| CN214428362U (en) | Coaxial line for antitorque antistatic medical equipment | |
| CN218513215U (en) | Waterproof rubber sleeve cable | |
| CN220895242U (en) | Strong-dragging-prevention large-section coal mine cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |