CN202495264U - Cable core component of cables - Google Patents
Cable core component of cables Download PDFInfo
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- CN202495264U CN202495264U CN2011205429481U CN201120542948U CN202495264U CN 202495264 U CN202495264 U CN 202495264U CN 2011205429481 U CN2011205429481 U CN 2011205429481U CN 201120542948 U CN201120542948 U CN 201120542948U CN 202495264 U CN202495264 U CN 202495264U
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- conductor silk
- ring shaped
- silk group
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Abstract
Provided is a cable core component of cables. The cable core component comprises at least one core, and each core which is formed by at least two intertwisted conductor wires comprises a central conductor wire group and at least one annular conductor wire group, wherein the central conductor wire group is located at the central position of each core, and the at least one annular conductor wire group is arranged on the periphery of the central conductor wire group. The central conductor wire group comprises at least one conductor wire, and each annular conductor wire group comprises at least one conductor wire. In the cross section of each core, the central conductor wire group is located at a circle center position of a circle, and the at least one annular conductor wire group is successively arranged on the periphery of the central conductor wire group along a radial direction of the circle in the form of concentric circles. According to such structure, the core comprises multiple metal conductor wires which are arranged in a new arrangement manner, so that more conductor wires can be arranged in a smaller cross section area.
Description
Technical field
The utility model relates to a kind of cable core assembly of cable, relates more particularly to the core that a kind of cable conductor assembly comprises.
Background technology
The cable core assembly of cable generally includes at least one core, and wherein every core is lumped together by many metallic conductor skein silks usually and forms.In the prior art, it is circular that the cross section of the metallic conductor silk of method manufacturings such as stretched, roll extrusion is generally, and when forming core through stranded many metallic conductor silks, the shape of cross section of every metallic conductor silk remains unchanged.That is to say that in the cross section of every core, it is circular that the shape of every conductor silk still keeps, and has such structure, can have big gap between the contiguous conductor silk.
Further, the core of structure sees that from integral body the shape of cross section of every core can not be circle like this, is regular hexagon or similar regular polygon shape mostly.Further, in this arrangement mode, under the situation that needs the more metallic conductor silk of usage quantity, owing to there is bigger gap between the contiguous conductor silk, the cross-sectional area of every core is very big.Further; In above-mentioned prior art, because the shape of cross section of every conductor silk remains unchanged in the core, sometimes in order to obtain the core of suitable dimension; Need to use the conductor skein silk of varying cross-section area to lump together, cause the raising of production process complicacy and production cost.
The utility model content
A purpose of the utility model provides a kind of cable core assembly of cable; Metallic conductor silk in the core that this cable core assembly is comprised has adopted a kind of new arrangement mode, has reduced gap and the overall cross-section of single core between the conductor silk widely.
According to an aspect of the utility model, a kind of cable core assembly of cable is provided, this cable core assembly comprises at least one core; Every core is lumped together by at least two conductor skein silks and forms, and wherein, every conductor silk periphery is provided with insulating barrier; And the rounded shape of the cross section of every core; It is characterized in that every core comprises: be positioned at the center conductor silk group of core center and be arranged at least one ring shaped conductor silk group of center conductor silk group periphery; Wherein center conductor silk group comprises at least one conductor silk, and each ring shaped conductor silk group comprises at least one conductor silk; And in the cross section of every core, center conductor silk group is positioned at circular home position, and at least one ring shaped conductor silk group is set in turn in the periphery of center conductor silk group with the form of donut along the radial direction of circle; Wherein in the cross section of every core; The interior perimeter surface of the outer surface of each ring shaped conductor silk group and adjacent another ring shaped conductor silk group fits tightly each other; And, fit tightly near the interior perimeter surface of the ring shaped conductor silk group in the center of circle and the outer surface of center conductor silk group.
Has such version; Comprise the many metallic conductor silks of arranging with new arrangement mode in the every core; Thereby can arrange more conductor silk with less ground overall cross-section, and can under the situation that does not increase single core cross-sectional area, improve the stability of this core.
Preferably, in the cable core assembly that the utility model provided, every core is lumped together by at least three conductor skein silks and forms, and each ring shaped conductor silk group comprises at least two conductor silks.Preferably, in the cable core that the utility model provided, center conductor silk group comprises at least two conductor silks; Wherein, in the cross section of every core, the cross sectional shape of every conductor silk in the center conductor silk group is identical, and fits tightly between every conductor silk in the center conductor silk group and the adjacent conductor silk.
Preferably; In the cable core assembly that the utility model provided; In the cross section of every core, the cross sectional shape of every conductor silk in each ring shaped conductor silk group is identical, and fits tightly between every conductor silk in each ring shaped conductor silk group and the adjacent conductor silk.
Through such structure, can further improve the global shape of cable core assembly, and further reduce the whole cross sectional dimensions of cable core assembly.
Preferably, in the cable core assembly that the utility model provided, center conductor silk group comprises 3 conductor silks, and at least one ring shaped conductor silk group is a ring shaped conductor silk group; Wherein, a ring shaped conductor silk group comprises 7 conductor silks.
Preferably, in the cable core assembly that the utility model provided, center conductor silk group comprises 3 conductor silks, and at least one ring shaped conductor silk group is two ring shaped conductor silk groups; Wherein, comprise 8 conductor silks near a ring shaped conductor silk group of center conductor silk group, and another ring shaped conductor silk group comprises 12 conductor silks.
Preferably, in the cable core assembly that the utility model provided, center conductor silk group comprises 1 conductor silk, and at least one ring shaped conductor silk group is three ring shaped conductor silk groups; Wherein, a ring shaped conductor silk group near center conductor silk group comprises 6 conductor silks, and a ring shaped conductor silk group of decentre conductor silk group comprises 15 conductor silks farthest, and the ring shaped conductor silk group that is positioned at the centre position comprises 11 conductor silks.
Following according to purpose, effect that the utility model disclosed, and the structure configuration, preferred embodiment enumerated, and conjunction with figs. specifies.
Description of drawings
Fig. 1 is the general structure sketch map according to the cable of first embodiment of the utility model;
Fig. 2 is the viewgraph of cross-section of the cable core of first embodiment that shows of Fig. 1;
Fig. 3 is the viewgraph of cross-section according to the cable core of second embodiment of the utility model;
Fig. 4 is the viewgraph of cross-section according to the cable core of the 3rd embodiment of the utility model.
Embodiment
The structure configuration of the utility model is described for ease, and user mode, following embodiment will describe with reference to the preferred embodiment of accompanying drawing to the utility model.
As shown in Figure 1, comprise cable core assembly 1 and twine the metal armouring 2 that is arranged at this cable core assembly 1 periphery that forms by the single piece of metal band according to the cable of first embodiment of the utility model.In the preferred embodiment of the utility model, as illustrated in fig. 1 and 2, cable core assembly 1 comprises 5 bunch cores 3, and every bunch core 3 peripheries are provided with insulating barrier 4.But the utility model is not limited in this, and those skilled in the art can use and design demand according to reality, select the quantity of the core 3 in this cable core assembly 1 arbitrarily, as long as can satisfy the needs of the electric power system of using this cable.
Further, in the utility model, shown in Fig. 1-4, every bunch core 3 is twisted together by at least two conductor silks 5 and forms.Every conductor silk 5 peripheries are provided with insulating barrier.The rounded shape of the cross section of core 3, and comprise: be positioned at the center conductor silk group 31 of core 3 centers and be arranged at least one ring shaped conductor silk group 32 that the center conductor silk is organized 31 peripheries.Further, center conductor silk group 31 comprises at least one conductor silk 5, and each ring shaped conductor silk group 32 comprises at least one conductor silk 5.In the cross section of core 3 (like Fig. 2-4), center conductor silk group 31 is positioned at circular home position, and at least one ring shaped conductor silk group 32 is set in turn in the periphery of center conductor silk group 31 with the form of donut along the radial direction of circle.Further, in the cross section of core 3, the interior perimeter surface of the outer surface of each ring shaped conductor silk group 32 and adjacent another ring shaped conductor silk group 32 fits tightly each other.And, fit tightly near the interior perimeter surface of the ring shaped conductor silk group 32 in the center of circle and the outer surface of center conductor silk group 31.Further, in the utility model, every bunch core 3 is twisted together by at least three conductor silks 5 and forms, and each ring shaped conductor silk group 32 comprises at least two conductor silks 5.
More particularly; As shown in Figure 2, in first embodiment of the utility model, the rounded shape of the cross section of every bunch core 3; And comprise: be positioned at the center conductor silk group 31 of these core 3 centers and be arranged at two ring shaped conductor silk groups 32 that the center conductor silk is organized 31 peripheries.Further; In the present embodiment; Center conductor silk group 31 comprises 3 conductor silks 5; And the ring shaped conductor silk group 32 (hereinafter to be referred as " the first ring shaped conductor silk group ") near center conductor silk group 31 comprises 8 conductor silks, and another ring shaped conductor silk group 32 (hereinafter to be referred as " the second ring shaped conductor silk group ") comprises 12 conductor silks.More particularly; In the present embodiment; In the cross section of every bunch core 3, center conductor silk group 31 is positioned at circular home position, and two ring shaped conductor silk groups 32 are set in turn in the periphery of center conductor silk group 31 with the form of donut along the radial direction of circle.And; In the cross section of every bunch core 3; The outer surface of the interior perimeter surface of the first ring shaped conductor silk group 32 and center conductor silk group 31 fits tightly, and the interior perimeter surface of the outer surface of this first ring shaped conductor silk group 32 and the second ring shaped conductor silk group 32 fits tightly each other.
Have such version, comprise the many metallic conductor silks of arranging with new arrangement mode in every bunch core, thereby can arrange more conductor silk with less ground overall cross-section.
Further, as shown in Figure 2 in the present embodiment, every conductor silk 5 in same group is shaped as has equal cross-sectional area.But before shaping, for the ease of producing, all conductor silks 5 that are used for stranded formation core 3 are processed by the former material with same cross-sectional area.Through such structure, can use the conductor skein silk of same cross-sectional area to lump together the formation core, thereby improve the production process of core greatly, and reduce the manufacturing cost of core and cable core assembly.
Further; As shown in Figure 2, in the present embodiment, in the cross section of every bunch core 3; Outside every conductor silk 5 cross sectional shapes in the center conductor silk group 31 are all identical, also fit tightly between every conductor silk 5 in the center conductor silk group 31 and the adjacent conductor silk 5.More particularly; As shown in Figure 2; In the present embodiment, in the cross section of every bunch core 3, three conductor silks 5 in the center conductor silk group 31 all form all identical fan-shaped of shape size; And the closely contact and fitting of the corresponding non-circular surfaces of the non-circular surfaces of every conductor silk 5 and adjacent conductor silk 5, thereby make and fit tightly between every conductor silk 5 and the adjacent conductor silk 5.Through such structure, these three conductor silks 5 are combined to form center conductor silk group 31, and the cross section of this center conductor silk group 31 is rounded.
Further, as shown in Figure 2, in the present embodiment, in the cross section of every bunch core 3, each ring shaped conductor silk group 32 all forms with the center conductor silk and organizes 31 concentric toroidals.Outside every conductor silk 5 cross sectional shapes in each ring shaped conductor silk group 32 are all identical, also fit tightly between every conductor silk 5 in each ring shaped conductor silk group 32 and the adjacent conductor silk 5.More particularly; As shown in Figure 2, in the present embodiment, in the cross section of every bunch core 3; The first ring shaped conductor silk group 32 comprises 8 conductor silks; And these 8 conductor filates become all identical fan of shape, size annular, and the closely contact and the applying of corresponding non-circular surfaces of the non-circular surfaces of every conductor silk 5 and adjacent conductor silk 5, thereby make and fit tightly between every conductor silk 5 and the adjacent conductor silk 5.Through such structure, these 8 conductor silks 5 are combined to form the first ring shaped conductor silk group 32, and the cross section of this first ring shaped conductor silk group 32 is annular.
Further, as shown in Figure 2, in the present embodiment, every bunch core 3 also comprises the second ring shaped conductor silk group 32 away from center conductor silk group 31, and this second ring shaped conductor silk group 32 comprises 12 conductor silks.More specifically; Organize 32 similar with the above-mentioned first ring shaped conductor silk; The cross section of 12 conductor silks 5 in this second ring shaped conductor silk group 32 also forms all identical fan annular of shape, size; And the non-circular surfaces of the non-circular surfaces of every conductor silk 5 and adjacent conductor silk 5 closely contacts and fits, thereby makes and fit tightly between every conductor silk 5 and the adjacent conductor silk 5.Through such structure, these 12 conductor silks 5 are combined to form the second ring shaped conductor silk group 32.The cross section of the second ring shaped conductor silk group 32 also is annular, and the outer surface of the interior perimeter surface of the second ring shaped conductor silk group 32 and the first ring shaped conductor silk group 32 fits tightly.
Through such structure, can further improve the global shape of core 3, and further reduce the whole cross sectional dimensions and the weight of core 3.
Next, will with reference to after attach 3 pairs of the utility model of Figure of description second embodiment describe.In this embodiment, adopted identical label with the identical or similar member of above-mentioned first embodiment, and its explanation is omitted.
As shown in Figure 3, in second embodiment of the utility model, be with the above-mentioned first embodiment different portions: the quantity of forming the conductor silk 5 of every bunch core 3.More particularly, in this second embodiment, center conductor silk group 31 comprises three conductor silks 5, and core 3 only comprises a ring shaped conductor silk group 32, and this ring shaped conductor silk group 32 comprises 7 conductor silks.
In this second embodiment, similar with above-mentioned first embodiment, in the cross section of every bunch core 3,3 conductor silks 5 in the center conductor silk group 31 form all identical fan-shaped of shape size, and fit tightly between every conductor silk 5 and the adjacent conductor silk 5.Through such structure, these three conductor silks 5 are combined to form center conductor silk group 31, and the cross section of this center conductor silk group 31 is rounded.Further; As shown in Figure 3; In this second embodiment, in the cross section of core 3, ring shaped conductor silk group 32 also forms with the center conductor silk and organizes 31 concentric toroidals; And every conductor silk 5 in the ring shaped conductor silk group 32 is shape, measure-alike fan annular, and fits tightly between every conductor silk 5 and the adjacent conductor silk 5.Through such structure, these 7 conductor silks 5 are combined to form the ring shaped conductor silk group 32 that cross section is annular, and the outer surface of the interior perimeter surface of this ring shaped conductor silk group 32 and center conductor silk group 31 fits tightly.
After attach the cross-sectional view of core 3 that Figure of description 4 is the 3rd embodiment of the utility model.More particularly, in the 3rd embodiment of the utility model, center conductor silk group 31 comprises 1 conductor silk 5, and core 3 comprises three ring shaped conductor silk groups 32.Wherein, Ring shaped conductor silk group 32 (abbreviating " the first ring shaped conductor silk group " as) near center conductor silk group 31 comprises 6 conductor silks 5; The ring shaped conductor silk group 32 (abbreviating " the second ring shaped conductor silk group " as) that is positioned at the centre position comprises 11 conductor silks 5, and a ring shaped conductor silk group 32 of decentre conductor silk group 31 (abbreviating " the 3rd ring shaped conductor silk group " as) comprises 15 conductor silks 5 farthest.In the 3rd embodiment, it is 32 similar that the ring shaped conductor silk among the composition mode of each ring shaped conductor silk group 32 and above-mentioned first and second embodiment is organized, only be wherein each ring shaped conductor silk to organize the quantity of 32 included conductor silks 5 different.Further, in the 3rd embodiment, every conductor silk 5 in same group is shaped as has equal cross-sectional area.But before shaping, for the ease of producing, all conductor silks 5 that are used for stranded formation core are processed by the former material with same cross-sectional area.
Further, in above-mentioned first and second embodiment of the utility model, center conductor silk group 31 all comprises 3 conductor silks 5; But the utility model is not limited in this; Those skilled in the art can use and needs according to actual, select the quantity of the conductor silk 5 that center conductor silk group 31 comprises arbitrarily, for example; Center conductor silk group 31 can only comprise 1 conductor silk, also can comprise the conductor silk more than 2.
Further; In the foregoing description of the utility model, core 3 can comprise many metallic conductor silks 5, and those skilled in the art can use and needs according to actual; The quantity of the conductor silk 5 that any selection core 3 comprises is as long as can satisfy actual use needs.
Further, in the foregoing description of the utility model, only enumerated the embodiment that core 3 has 1-3 ring shaped conductor silk group 32.But the utility model is not limited in this, and those skilled in the art can use and needs according to actual, select the quantity of ring shaped conductor silk group 32 arbitrarily.For example, the quantity of the conductor silk 5 that comprises when core 3 can be provided with four ring shaped conductor silk groups 32 even more more for a long time, as long as a plurality of ring shaped conductor silk groups 32 all are the peripheries that are set in turn in center conductor silk group 31 with the form of donut.
More than be the preferred embodiment and the accompanying drawing of the utility model; Have only preferred embodiment and accompanying drawing to be illustrated; It is not the interest field that is used to limit the utility model technology; All interest fields that is contained with identical technological means or for following claim content are implemented, and all do not break away from category but applicant's the interest field of the utility model.
Claims (14)
1. the cable core assembly of a cable; Said cable core assembly comprises at least one core, and every said core is lumped together by at least two conductor skein silks and forms, wherein; Every conductor silk periphery is provided with insulating barrier; And the rounded shape of the cross section of every said core is characterized in that, every said core comprises:
Be positioned at the center conductor silk group of said core center and be arranged at least one ring shaped conductor silk group of said center conductor silk group periphery; Wherein
Said center conductor silk group comprises at least one conductor silk, and each ring shaped conductor silk group comprises at least one conductor silk; And
In the cross section of every said core; Said center conductor silk group is positioned at the home position of said circle, and said at least one ring shaped conductor silk group is set in turn in the periphery of said center conductor silk group with the form of donut along the radial direction of said circle; Wherein
In the cross section of every said core; The interior perimeter surface of the outer surface of each ring shaped conductor silk group and adjacent another ring shaped conductor silk group fits tightly each other; And, fit tightly near the interior perimeter surface of the said ring shaped conductor silk group in the center of circle and the outer surface of said center conductor silk group.
2. cable core assembly as claimed in claim 1 is characterized in that, every said core is lumped together by at least three conductor skein silks and forms, and each ring shaped conductor silk group comprises at least two conductor silks.
3. according to claim 1 or claim 2 cable core assembly is characterized in that said center conductor silk group comprises at least two conductor silks; Wherein, in the cross section of every said core, the cross sectional shape of every conductor silk in the said center conductor silk group is identical, and fits tightly between every conductor silk in the said center conductor silk group and the adjacent conductor silk.
4. cable core assembly as claimed in claim 3; It is characterized in that; In the cross section of every said core, the cross sectional shape of every conductor silk in each said ring shaped conductor silk group is identical, and fits tightly between every conductor silk in each said ring shaped conductor silk group and the adjacent conductor silk.
5. according to claim 1 or claim 2 cable core assembly; It is characterized in that; In the cross section of every said core; The cross sectional shape of every conductor silk in each said ring shaped conductor silk group is identical, and fits tightly between every conductor silk in each said ring shaped conductor silk group and the adjacent conductor silk.
6. according to claim 1 or claim 2 cable core assembly it is characterized in that said center conductor silk group comprises 3 conductor silks, and said at least one ring shaped conductor silk group is a ring shaped conductor silk group; Wherein, a said ring shaped conductor silk group comprises 7 conductor silks.
7. cable core assembly as claimed in claim 3 is characterized in that, said center conductor silk group comprises 3 conductor silks, and said at least one ring shaped conductor silk group is a ring shaped conductor silk group; Wherein, a said ring shaped conductor silk group comprises 7 conductor silks.
8. cable core assembly as claimed in claim 4 is characterized in that, said center conductor silk group comprises 3 conductor silks, and said at least one ring shaped conductor silk group is a ring shaped conductor silk group; Wherein, a said ring shaped conductor silk group comprises 7 conductor silks.
9. according to claim 1 or claim 2 cable core assembly it is characterized in that said center conductor silk group comprises 3 conductor silks, and said at least one ring shaped conductor silk group is two ring shaped conductor silk groups; Wherein,
A ring shaped conductor silk group near said center conductor silk group comprises 8 conductor silks, and another ring shaped conductor silk group comprises 12 conductor silks.
10. cable core assembly as claimed in claim 3 is characterized in that, said center conductor silk group comprises 3 conductor silks, and said at least one ring shaped conductor silk group is two ring shaped conductor silk groups; Wherein,
A ring shaped conductor silk group near said center conductor silk group comprises 8 conductor silks, and another ring shaped conductor silk group comprises 12 conductor silks.
11. cable core assembly as claimed in claim 4 is characterized in that, said center conductor silk group comprises 3 conductor silks, and said at least one ring shaped conductor silk group is two ring shaped conductor silk groups; Wherein,
A ring shaped conductor silk group near said center conductor silk group comprises 8 conductor silks, and another ring shaped conductor silk group comprises 12 conductor silks.
12. cable core assembly according to claim 1 or claim 2 is characterized in that, said center conductor silk group comprises 1 conductor silk, and said at least one ring shaped conductor silk group is three ring shaped conductor silk groups; Wherein,
A ring shaped conductor silk group near said center conductor silk group comprises 6 conductor silks, and a ring shaped conductor silk group away from said center conductor silk group comprises 15 conductor silks, and the ring shaped conductor silk group that is positioned at the centre position comprises 11 conductor silks.
13. cable core assembly as claimed in claim 3 is characterized in that, said center conductor silk group comprises 1 conductor silk, and said at least one ring shaped conductor silk group is three ring shaped conductor silk groups; Wherein,
A ring shaped conductor silk group near said center conductor silk group comprises 6 conductor silks, and a ring shaped conductor silk group away from said center conductor silk group comprises 15 conductor silks, and the ring shaped conductor silk group that is positioned at the centre position comprises 11 conductor silks.
14. cable core assembly as claimed in claim 4 is characterized in that, said center conductor silk group comprises 1 conductor silk, and said at least one ring shaped conductor silk group is three ring shaped conductor silk groups; Wherein,
A ring shaped conductor silk group near said center conductor silk group comprises 6 conductor silks, and a ring shaped conductor silk group away from said center conductor silk group comprises 15 conductor silks, and the ring shaped conductor silk group that is positioned at the centre position comprises 11 conductor silks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205429481U CN202495264U (en) | 2011-12-22 | 2011-12-22 | Cable core component of cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205429481U CN202495264U (en) | 2011-12-22 | 2011-12-22 | Cable core component of cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495264U true CN202495264U (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205429481U Expired - Fee Related CN202495264U (en) | 2011-12-22 | 2011-12-22 | Cable core component of cables |
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| Country | Link |
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| CN (1) | CN202495264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103177802A (en) * | 2011-12-22 | 2013-06-26 | 加铝（天津）铝合金产品有限公司 | Cable core assembly of cable |
-
2011
- 2011-12-22 CN CN2011205429481U patent/CN202495264U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103177802A (en) * | 2011-12-22 | 2013-06-26 | 加铝（天津）铝合金产品有限公司 | Cable core assembly of cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TONGYONG (TIANJIN) ALUMINIUM ALLOY PRODUCT CO., LT Free format text: FORMER NAME: ALCAN (TIANJIN) ALLOY PRODUCTS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 300308, No. 251, fourteen West Road, Dongli Airport Logistics Development Zone, Tianjin Patentee after: General (Tianjin) aluminum alloy products Co., Ltd. Address before: 300308, No. 251, fourteen West Road, Dongli Airport Logistics Development Zone, Tianjin Patentee before: Alcan (Tianjin) Alloy Products Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20181222 |