CN202839031U - Tensile drag chain cable - Google Patents
Tensile drag chain cable Download PDFInfo
- Publication number
- CN202839031U CN202839031U CN 201220397152 CN201220397152U CN202839031U CN 202839031 U CN202839031 U CN 202839031U CN 201220397152 CN201220397152 CN 201220397152 CN 201220397152 U CN201220397152 U CN 201220397152U CN 202839031 U CN202839031 U CN 202839031U
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- China
- Prior art keywords
- drag chain
- chain cable
- groups
- core
- cores
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a tensile drag chain cable which comprises a plurality of core sets and metal wires coated by the plurality of core sets, wherein the core sets and the metal wires are wrapped in an over sheath, the core set comprises a taped covering, a plurality of cores coated by the taped covering and bulletproof fibers coated by the plurality of cores, and the core comprises an insulating layer and a conductor coated by the insulating layer. Directed at problems in the prior art, the utility model provides the tensile drag chain cable, and the tensile drag chain cable has good tensile performance which can effectively prolong the service life of the cable, and has good conductivity, flexibility, corrosion resistance and oil resistance.
Description
Technical field
The utility model relates to a kind of tension drag chain cable.
Background technology
Be in 1KV and the following electric line in rated voltage; claim drag chain cable for the cable of transmission of electric energy between power supply and mobile device; be particularly useful for shipbuilding; metallurgical; the mine; harbour; the special trades such as driving are used; along with improving constantly of industry production capacity; the power of power supply and mobile device is increasing; for reducing cable power on loss of energy and protection cable; the cross-section of cable is long-pending increasing; the cable deadweight further strengthens; and for drag chain cable; requirement to its tensile property is more and more higher, and existing drag chain cable can not satisfy its tensile property requirement.
The utility model content
For the problem that prior art exists, the purpose of this utility model is to propose a kind of tension drag chain cable, possesses good tensile property, can effectively increase its useful life, and it possesses good electric conductivity, pliability, corrosion resistance and grease proofness.
For reaching this purpose, the utility model by the following technical solutions:
A kind of tension drag chain cable, the metal wire of comprise many group core groups, being organized described core group more and encase, all described core groups, described metal wire all are wrapped in the oversheath, some cores that described core group comprises lapping layer, encased by lapping layer, the ballistic fiber that is encased by some described cores, described core comprise insulating barrier, by the conductor of described insulating barrier parcel.
Described metal wire outer cladding separator.
Described insulating barrier adopts nitrile rubber to make.
Described lapping layer adopts polypropylene to make.
Described oversheath adopts the fourth silicon materials to make.
Comprise five groups of described core groups, five groups of described core groups are symmetrical centered by described metal wire.
Described core group comprises three groups of described cores, and three groups of described cores are symmetrical centered by described ballistic fiber.
Based on disclosing of above technical scheme, the utility model possesses following beneficial effect:
The utility model possesses good tensile property, can effectively increase its useful life, and it possesses good electric conductivity, pliability, corrosion resistance and grease proofness.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model embodiment 1:
Wherein: 1, conductor; 2, insulating barrier; 3, lapping layer; 4, metal wire; 5, ballistic fiber; 6, oversheath; 7, separator.
Embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment:
A kind of tension drag chain cable is proposed, the metal wire 4 of comprise many group core groups, being organized the core group more and encase, wherein, metal wire 4 is steel wire, steel wire is added in center at embodiment 1, can greatly strengthen the tensile property of embodiment 1, all core groups, metal wire 4 all are wrapped in the oversheath 6, some cores that the core group comprises lapping layer 3, encased by lapping layer 3, the ballistic fiber 5 that is encased by some cores, the existence of ballistic fiber 5 can strengthen the tensile property of embodiment 1 greatly, and core comprises insulating barrier 2, by the conductor 1 of insulating barrier 2 parcel.Metal wire 4 outer cladding separators 7, metal wire 4 outer wrapping separators 7 can prevent the lapping layer 3 that metal wire 4 scratches contact with it.Insulating barrier 2 adopts nitrile rubber to make.Lapping layer 3 adopts polypropylene to make.Oversheath 6 adopts the fourth silicon materials to make, as directly with the extraneous skin that contacts, the oversheath 6 that employing fourth silicon materials are made possesses good pliability, good corrosion resistance and good grease proofness.Comprise five groups of core groups, five groups of core groups are symmetrical centered by metal wire 4.The core group comprises three groups of cores, and three groups of cores are symmetrical centered by ballistic fiber 5.
The above; it only is the better embodiment of the utility model; but protection range of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, all should be encompassed within the protection range of the present utility model.
Claims (7)
1. tension drag chain cable, it is characterized in that, the metal wire (4) of comprise many group core groups, being organized described core group more and encase, all described core groups, described metal wire (4) all are wrapped in the oversheath (6), some cores that described core group comprises lapping layer (3), encased by lapping layer (3), the ballistic fiber (5) that is encased by some described cores, described core comprise insulating barrier (2), by the conductor (1) of described insulating barrier (2) parcel.
2. tension drag chain cable according to claim 1 is characterized in that, described metal wire (4) outer cladding separator (7).
3. tension drag chain cable according to claim 1 is characterized in that, described insulating barrier (2) adopts nitrile rubber to make.
4. tension drag chain cable according to claim 1 is characterized in that, described lapping layer (3) adopts polypropylene to make.
5. tension drag chain cable according to claim 1 is characterized in that, described oversheath (6) adopts the fourth silicon materials to make.
6. tension drag chain cable according to claim 1 is characterized in that, comprises five groups of described core groups, and five groups of described core groups are symmetrical centered by described metal wire (4).
7. tension drag chain cable according to claim 1 is characterized in that, described core group comprises three groups of described cores, and three groups of described cores are symmetrical centered by described ballistic fiber (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220397152 CN202839031U (en) | 2012-08-10 | 2012-08-10 | Tensile drag chain cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220397152 CN202839031U (en) | 2012-08-10 | 2012-08-10 | Tensile drag chain cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202839031U true CN202839031U (en) | 2013-03-27 |
Family
ID=47950676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220397152 Expired - Fee Related CN202839031U (en) | 2012-08-10 | 2012-08-10 | Tensile drag chain cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202839031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376911A (en) * | 2014-11-25 | 2015-02-25 | 无锡市恒汇电缆有限公司 | Weather-proof high-conductivity composite structure power cable and manufacturing method thereof |
-
2012
- 2012-08-10 CN CN 201220397152 patent/CN202839031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376911A (en) * | 2014-11-25 | 2015-02-25 | 无锡市恒汇电缆有限公司 | Weather-proof high-conductivity composite structure power cable and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20130327 Termination date: 20200810 |