CN202677932U - A flexible electric power cable used for a drag chain - Google Patents
A flexible electric power cable used for a drag chain Download PDFInfo
- Publication number
- CN202677932U CN202677932U CN 201220221140 CN201220221140U CN202677932U CN 202677932 U CN202677932 U CN 202677932U CN 201220221140 CN201220221140 CN 201220221140 CN 201220221140 U CN201220221140 U CN 201220221140U CN 202677932 U CN202677932 U CN 202677932U
- Authority
- CN
- China
- Prior art keywords
- conductor
- power cable
- cable
- drag chain
- wire rope
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model discloses a flexible electric power cable used for a drag chain. Multistrand oxygen-free copper wires are multilevely weaved on a tensile and suspending multistrand regularly-twisted steel wire rope so as to form the conductor of the flexible electric power cable. The steel wire rope arranged at the center of the conductor uses multistrand regular twisting and is extrudedly wrapped in an isolating layer. The isolating layer is wrapped in a butyronitrile compound insulating layer to form an insulating core. The cable core is twisted by multiple insulating cores and a tensile filling rope is arranged among the insulating cores. The cable core is successively wrapped in a PP covering layer and an outer sheath layer. The flexible electric power cable has characteristics of safety, reliability, long service life of conductors, and easy installation and is applicable to various different work environments.
Description
Technical field
The utility model relates to the soft power cable of a kind of drag chain, belongs to technical field of electric wires and cables.
Background technology
The mobile device dynamical system is along with the improve of equipment performance and specification requirement, and equipment dynamic is had more property with the requirement of power cable, has simultaneously tension, softness, anti-bending, anti-frequent movement and long service life, safety, the characteristics such as reliable.The power cable of using as mobile device system power requires the characteristics such as tension, softness, anti-bending, anti-frequent movement, wants simultaneously safety, reliable, long service life, safety guarantee to have relatively high expectations.But existing conventional common cable can not satisfy this requirement.
The utility model content
The utility model purpose is to provide the characteristics such as a kind of tension, softness, anti-bending, anti-frequent movement, electric performance stablity, want simultaneously safety, reliable, conductor long service life, simple installation, can adapt to the soft power cable of a kind of drag chain of multiple different operating environment.
Scheme of the present utility model is as follows: the soft power cable of a kind of drag chain, conductor adopt the multiply copper free wire to be woven at many levels on the regular stranded steel wire rope of multiply of tension, suspension; Described steel wire rope is arranged on the center of every conductor, adopts multiply regular stranded, and extrude one deck separator outside steel wire rope; Described separator extrudes butyronitrile compound insulating barrier outward and consists of insulated wire cores; Cable conductor is by many eradications edge core twisted synthesizing cable, and the cable core gap is provided with the tension gasket for packing; Described cable core is disposed with PP lapping layer and external sheath layer outward.
Described conductor twisted wire pitch is that conductor structure meets the 5th kind of conductor standard among the GB/T 3956 between 12-16 times.
The sectional area of described conductor is 10～95mm
2
The core number of described insulated wire cores is 3～5 cores.
Described external sheath layer adopts the butyronitrile composite materials.
The beneficial effects of the utility model:
1, the utility model conductor adopts the multiply copper free wire to be woven at many levels on the regular stranded steel wire rope of multiply of tension, and the twisted wire pitch is that conductor structure meets the 5th kind of conductor standard among the GB/T 3956 between 12-16 times.The flexibility of increase conductor and anti-bending, tensile property have improved the safety and reliability in the use procedure, have prolonged the useful life of conductor.
2, tension described in the utility model, hang the center that is arranged on every conductor with steel wire rope, adopt multiply regular stranded, and outside steel wire rope, extrude one deck separator.In the flexibility that has guaranteed conductor and anti-bending, tensile property, improve the reliability in the time of to produce friction between conductor and the conductor core wire rope and effectively prolonged useful life of conductor and the simplicity of installation and reduced cost.
3, insulation, steel wire rope separator and sheath all adopt the butyronitrile composite materials in the utility model, and it has pull resistance, resistance to wear, flexibility and the weatherability of wide range.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The soft power cable of a kind of drag chain, conductor 1 adopts the multiply copper free wire to be woven at many levels on the regular stranded steel wire rope 2 of multiply of tension, suspension; Described steel wire rope 2 is arranged on the center of every conductor 1, adopts multiply regular stranded, and extrude one deck separator 3 outside steel wire rope 2; The described separator 3 outer butyronitrile compound insulating barriers 4 that extrude consist of insulated wire cores; Cable conductor is by many eradications edge core twisted synthesizing cable, and the cable core gap is provided with tension gasket for packing 5; Described cable core is disposed with PP lapping layer 6 and external sheath layer 7 outward.
Described conductor twisted wire pitch is that conductor structure meets the 5th kind of conductor standard among the GB/T 3956 between 12-16 times.
The sectional area of described conductor 1 is 10～95mm
2
The core number of described insulated wire cores is 3～5 cores.
Described external sheath layer 7 adopts the butyronitrile composite materials.
The conductor 1 of described insulated wire cores adopts the multiply copper free wire to be woven at many levels on the regular stranded steel wire rope 2 of multiply of tension, and every layer of count of conductor is all greater than 95%, and conductor structure meets the 5th kind of conductor standard among the GB/T 3956.Increase flexibility and anti-bending, bending and the tensile property of conductor, strengthen the safety and reliability in the use procedure, prolong the useful life of conductor.
Described tension, suspension are arranged on the center of every conductor with steel wire rope 2, adopt multiply regular stranded, and outside steel wire rope, extrude one deck separator 3, in the flexibility that has guaranteed conductor and anti-bending, tensile property, improve the reliability in the time of should producing friction between conductor and the conductor core wire rope and effectively prolonged useful life of conductor and the simplicity of installation and reduced cost.
Although above embodiment of the present utility model has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present utility model and change and modification; when its function that produces does not exceed spiritual that specification and accompanying drawing contain yet, all should be within protection range of the present utility model.
Claims (5)
1. the soft power cable of drag chain is characterized in that conductor adopts the multiply copper free wire to be woven at many levels on the regular stranded steel wire rope of multiply of tension, suspension; Described steel wire rope is arranged on the center of every conductor, adopts multiply regular stranded, and extrude one deck separator outside steel wire rope; Described separator extrudes butyronitrile compound insulating barrier outward and consists of insulated wire cores; Cable conductor is by many eradications edge core twisted synthesizing cable, and the cable core gap is provided with the tension gasket for packing; Described cable core is disposed with PP lapping layer and external sheath layer outward.
2. the soft power cable of drag chain according to claim 1 is characterized in that described conductor twisted wire pitch is that conductor structure meets the 5th kind of conductor standard among the GB/T 3956 between 12-16 times.
3. the soft power cable of drag chain according to claim 1 and 2, the sectional area that it is characterized in that described conductor is 10～95mm
2
4. the soft power cable of drag chain according to claim 1, the core number that it is characterized in that described insulated wire cores is 3～5 cores.
5. the soft power cable of drag chain according to claim 1 is characterized in that described external sheath layer adopts the butyronitrile composite materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221140 CN202677932U (en) | 2012-05-17 | 2012-05-17 | A flexible electric power cable used for a drag chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221140 CN202677932U (en) | 2012-05-17 | 2012-05-17 | A flexible electric power cable used for a drag chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202677932U true CN202677932U (en) | 2013-01-16 |
Family
ID=47498818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220221140 Expired - Fee Related CN202677932U (en) | 2012-05-17 | 2012-05-17 | A flexible electric power cable used for a drag chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202677932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903702A (en) * | 2014-03-06 | 2014-07-02 | 安徽猎塔电缆集团有限公司 | Power cable |
| CN108010610A (en) * | 2017-11-29 | 2018-05-08 | 安徽华海特种电缆集团有限公司 | One kind subitem shielding bucket wheel machine tension flat cable |
-
2012
- 2012-05-17 CN CN 201220221140 patent/CN202677932U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903702A (en) * | 2014-03-06 | 2014-07-02 | 安徽猎塔电缆集团有限公司 | Power cable |
| CN108010610A (en) * | 2017-11-29 | 2018-05-08 | 安徽华海特种电缆集团有限公司 | One kind subitem shielding bucket wheel machine tension flat cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202677932U (en) | A flexible electric power cable used for a drag chain | |
| CN202662330U (en) | Flexible cable for weaving shielding type radar | |
| CN201838355U (en) | Insulating halogen-free environment-friendly type sheath control cable of thermoplastic polyurethane elastic body | |
| CN203760116U (en) | Power cable | |
| CN102708970A (en) | Connection cable for control cabinet | |
| CN202905273U (en) | Wind power generation power cable with nominal voltage of 35kV | |
| CN203746510U (en) | Cable for mobile devices | |
| CN203480908U (en) | High-strength control cable | |
| CN103426522A (en) | Hanging mobile soft control cable | |
| CN103854786A (en) | Flexible electric cable for drag chain | |
| CN103903702A (en) | Power cable | |
| CN201732614U (en) | Flat cable with silicon rubber insulation sheath and copper core | |
| CN203746569U (en) | Flexible cable for mobile devices | |
| CN202662331U (en) | Suspension movement flexible controlling cable | |
| CN205303024U (en) | Power shovel car cable | |
| CN202930085U (en) | Flexible cable for radar | |
| CN202720932U (en) | Connection cable for control cabinets | |
| CN202196609U (en) | High tensile power cable | |
| CN204884611U (en) | Equip with tow chain multicore flexible cable | |
| CN204695803U (en) | A kind of mine movable cable | |
| CN204480778U (en) | A kind of silicon rubber insulation transmission cable | |
| CN204558068U (en) | A kind of insulation anti-shielding armouring industrial cable | |
| CN211376237U (en) | Bearing type overhead insulated cable for power transmission and communication | |
| CN202976910U (en) | Copper alloy cable | |
| CN202473319U (en) | Special soft power cable |
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 |
Granted publication date: 20130116 Termination date: 20150517 |
|
| EXPY | Termination of patent right or utility model |