CN202996327U - Precision metal material structure used in cable - Google Patents
Precision metal material structure used in cable Download PDFInfo
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- CN202996327U CN202996327U CN 201220553394 CN201220553394U CN202996327U CN 202996327 U CN202996327 U CN 202996327U CN 201220553394 CN201220553394 CN 201220553394 CN 201220553394 U CN201220553394 U CN 201220553394U CN 202996327 U CN202996327 U CN 202996327U
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- wires
- edge
- cable
- metal material
- wire
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- Expired - Fee Related
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- 239000007769 metal material Substances 0.000 title claims abstract description 29
- 239000002184 metal Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002950 deficient Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to a precision metal material structure used in a cable. The precision metal material structure is formed by stranding multistrand wires. A cross section is in a shape of tile. The precision metal material structure is formed by stranding main wires, edge gap wires, and middle gap wires. A cross section of the main wire is round. A cross section of the middle gap wire is round. The middle gap wires are disposed on gap positions of the three adjacent main wires. The edge gap wires are in a shape of an oval. The edge gap wires are disposed on gap positions of two adjacent main wires on an edge. Beneficial effects are that the precision metal material effectively improves tight degree of metal materials, thereby improving conductivity of the metal materials used in cables and effectively improving edge smooth degree of metal wire stranding structures.
Description
Technical field
The utility model relates to the cable technology field, relates to or rather a kind of cable precision metallic material structure.
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 structure, 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 structure, 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 structure that the utility model proposes, formed by strand wire strand system, cross section is a watt shape, cable is comprised of electric main, edge voids electric wire and intermediate gaps electric wire strand system with the precision metallic material structure, 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, edge voids electric wire ovalize, edge voids electric wire are positioned at the position, space of the electric main of adjacent two edges edge.
Cable described in the utility model precision metallic material structure, 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 structure, formed by strand wire strand system, cross section is a watt shape, 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 structure, 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 ovalizes, edge voids electric wire 3 are 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 structure, formed by strand wire strand system, cross section is a watt shape, 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 structure, 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 ovalize, 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 201220553394 CN202996327U (en) | 2012-10-26 | 2012-10-26 | Precision metal material structure used in cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220553394 CN202996327U (en) | 2012-10-26 | 2012-10-26 | Precision metal material structure used in cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202996327U true CN202996327U (en) | 2013-06-12 |
Family
ID=48567473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220553394 Expired - Fee Related CN202996327U (en) | 2012-10-26 | 2012-10-26 | Precision metal material structure used in cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202996327U (en) |
-
2012
- 2012-10-26 CN CN 201220553394 patent/CN202996327U/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: SHENZHEN YOUREN POWER SUPPLIES CO., LTD Free format text: FORMER OWNER: WANG YUECHANG Effective date: 20140213 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523708 DONGGUAN, GUANGDONG PROVINCE TO: 518116 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140213 Address after: 518116, Shenzhen District, Guangdong City, Longgang province Longgang Street fun community, Tongxin Road, second industrial zone, 4 Patentee after: Shenzhen friend Power Materials Co., Ltd. Address before: 1 1 unit 301, Dayun City, Fenggang Town, Guangdong City, Dongguan province 523708 Patentee before: Ren Liyuan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20141026 |
|
| EXPY | Termination of patent right or utility model |