CN202939998U - Precision metal material for cable - Google Patents
Precision metal material for cable Download PDFInfo
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- CN202939998U CN202939998U CN 201220549551 CN201220549551U CN202939998U CN 202939998 U CN202939998 U CN 202939998U CN 201220549551 CN201220549551 CN 201220549551 CN 201220549551 U CN201220549551 U CN 201220549551U CN 202939998 U CN202939998 U CN 202939998U
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- cable
- metal material
- wires
- electric
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Abstract
The utility model relates to a precision metal material used for a cable. The precision metal material used for the cable is formed through the stranding of a plurality of wires; the cross section of the metal material is circular; the precision metal material used for the cable is formed through the stranding of main wires, marginal gapped wires and middle gapped wires; the cross section of the main wires is circular; the cross section of the middle gapped wires is circular; and the middle gapped wires are arranged at gap positions of every three adjacent main wires; the marginal gapped wires is triangle-shaped; and the marginal gapped wires are arranged at gap positions of every two adjacent marginal main wires. The precision metal material used for the cable of the utility model is advantageous in that compactness of the metal material is effectively improved, and therefore, the conductive property of the metal material used of the cable is effectively improved, and marginal smoothness of a metal material wire stranded structure can be effectively improved.
Description
Technical field
The utility model relates to the cable technology field, relates to or rather a kind of cable precision metallic material.
Background technology
The cable metal material is to be that circular metal wire rod spiral winding is made by many sliver transvers sections, and by extrusion die, the multiply metal wire rod is extruded distortion, twists cross section processed and be the strand structure processed of the shapes such as fan-shaped, watt shape, circle.Circular metal wire rod strand is built in together, can there be the space in the middle of adjacent wire rod, because the space can cause the metal wire rod chap, the outer jacket that the outside needs and the material usage of armour also increase thereupon, cause cable to become heavy and chap, improve cable cost, improved logistics cost, increased difficulty of construction.On the other hand, can there be the space in the middle of adjacent wire rod, also can hinders electric current flowing between adjacent wire, weaken the electric conductivity of metal material.
At the edge of cable with metal material, the cross section of metal wire rod is rounded, and it is irregularly shaped that the edge will occur rising and falling, and in high-tension environment for use, the projection at edge easily causes point discharge, causes accident.
This shows, above-mentioned existing cable still has many defectives with metal material, and demands urgently being improved.
Because the defective that above-mentioned existing cable exists with metal material, the design people is based on being engaged in this type of product design manufacturing for many years, amassing has abundant practical experience and professional knowledge, positive research and innovation in addition, to founding a kind of cable precision metallic material, can improve general existing cable on the market with the molding structure of metal material, make it have more competitiveness.Through constantly research, design, and after repeatedly studying sample and improvement, finally create the utility model that has practical value.
Summary of the invention
Technical problem underlying to be solved in the utility model is, overcome the defective that existing cable exists with metal material, and provide a kind of cable precision metallic material, overcome existing cable and had the up-and-down defective in space and edge with metal material, improved tightness degree, electric conductivity and the smooth of the edge degree that cable is used metal material.
The utility model solves its technical problem underlying and realizes by the following technical solutions.According to the cable precision metallic material that the utility model proposes, formed by strand wire strand system, cross section is rounded, cable is comprised of electric main, edge voids electric wire and intermediate gaps electric wire strand system with the precision metallic material, the electric main cross section is rounded, and the intermediate gaps wire cross-section is rounded, and the intermediate gaps electric wire is positioned at the position, space of adjacent three electric mains, the edge voids electric wire is triangular in shape, and the edge voids electric wire is positioned at the position, space of the electric main of adjacent two edges edge.
Cable described in the utility model precision metallic material, the beneficial effect of its generation is: adopt the position, space of adjacent three electric mains of intermediate gaps wire pair to fill, effectively improved the tightness degree of metal material, and then improved cable with the electric conductivity of metal material, adopt the position, space of the electric main of the adjacent adjacent two edges edge of edge voids wire pair to fill, effectively improved the smooth of the edge degree of metal wire rod strand structure processed.
Description of drawings
Fig. 1 is the schematic cross-section of embodiment of the present utility model.
Description of reference numerals: 1, electric main; 2, intermediate gaps electric wire; 3, edge voids electric wire.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment, structure, feature and the effect thereof that the utility model proposes, be described in detail as follows.
See also shown in Figure 1, cable of the present utility model precision metallic material, formed by strand wire strand system, cross section is rounded, cable is comprised of electric main 1, intermediate gaps electric wire 2 and edge voids electric wire 3 strand systems with the precision metallic material, electric main 1 cross section is rounded, intermediate gaps electric wire 2 cross sections are rounded, intermediate gaps electric wire 2 is positioned at the position, space of adjacent three electric mains 1, edge voids electric wire 3 is triangular in shape, and edge voids electric wire 3 is positioned at the position, space of the electric main 1 of adjacent two edges edge.In metal wire rod strand process processed, corresponding deformation can occur in each strand electric wire, makes the space between each strand material further reduce.
The above, it is only preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (1)
1. cable precision metallic material, formed by strand wire strand system, cross section is rounded, it is characterized in that: described cable is comprised of electric main, edge voids electric wire and intermediate gaps electric wire strand system with the precision metallic material, described electric main cross section is rounded, described intermediate gaps wire cross-section is rounded, described intermediate gaps electric wire is positioned at the position, space of adjacent three electric mains, described edge voids electric wire is triangular in shape, and described edge voids electric wire is positioned at the position, space of the electric main of adjacent two edges edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549551 CN202939998U (en) | 2012-10-25 | 2012-10-25 | Precision metal material for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549551 CN202939998U (en) | 2012-10-25 | 2012-10-25 | Precision metal material for cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202939998U true CN202939998U (en) | 2013-05-15 |
Family
ID=48324224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220549551 Expired - Fee Related CN202939998U (en) | 2012-10-25 | 2012-10-25 | Precision metal material for cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202939998U (en) |
-
2012
- 2012-10-25 CN CN 201220549551 patent/CN202939998U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU ZHUJIANG WIRE FACTORY CO., LTD. Free format text: FORMER OWNER: REN LIYUAN Effective date: 20130917 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523708 DONGGUAN, GUANGDONG PROVINCE TO: 510165 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130917 Address after: 510165 No. 3, No. 3, No. 4, North Village Road, Xinhua Street, Huadu District, Guangdong, Guangzhou Patentee after: GUANGZHOU ZHUJIANG WIRE FACTORY CO., LTD. Address before: 1 1 unit 301, Dayun City, Fenggang Town, Guangdong City, Dongguan province 523708 Patentee before: Ren Liyuan |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20131025 |