CN105741914A - Control cable for drag chain - Google Patents
Control cable for drag chain Download PDFInfo
- Publication number
- CN105741914A CN105741914A CN201610241481.4A CN201610241481A CN105741914A CN 105741914 A CN105741914 A CN 105741914A CN 201610241481 A CN201610241481 A CN 201610241481A CN 105741914 A CN105741914 A CN 105741914A
- Authority
- CN
- China
- Prior art keywords
- cable
- layer
- drag chain
- conductor
- cable body
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
Abstract
The invention discloses a control cable for a drag chain. The control cable comprises a cable body, wherein the cable body comprises conductors, insulation layers and an outer sheath layer, the cross section of the cable body is of a round structure, a plurality of conductors are arranged inside the cable body, the insulation layer wraps each conductor, the insulation layers and the conductors jointly form cable cores, a plurality of cable cores are arranged inside the cable body, a non-woven fabric layer is arranged outside the cable cores, and the outer sheath layer is tightly extruded outside the non-woven fabric layer. The control cable has the advantages of reasonableness in structural design, high stretch resistant effect, long service lifetime and the like.
Description
Technical field
The present invention relates to field of cables, particularly relate to a kind of drag chain and control cable.
Background technology
Development along with electric automatization science and technology, mechanical hand is used widely in fields such as mining, manufacture, traffic construction, building, exploration operations, be characterized in by certain established procedure make regular, frequently move, as required, connect the electrical control of associated components, power line and also make with electric device corresponding mobile, constitute drag chain system, the characteristics such as the electric wire of this type of electrical connection requires to have tension, resistance to circumnutates, lightweight, structure is little, long-life, and conventional control cable is difficult to be competent at.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, it is an object of the invention to provide a kind of drag chain and control cable.
The present invention takes techniques below scheme to realize: a kind of drag chain controls cable, and it includes cable body, and described cable body includes conductor, insulating barrier and external sheath layer, and described cable body cross section is circular configuration；And described cable body is internally provided with many conductors；Described conductor outer wrapping one layer insulating；Described insulating barrier and conductor collectively form cable core；Described cable body is internally provided with many cable cores；Layer of non-woven fabric layer is set outside described cable core；One layer of external sheath layer is closely extruded outside described nonwoven layer.
Above-mentioned a kind of drag chain controls cable, and between described nonwoven layer and cable core, gap portion arranges one layer of packed layer.
Above-mentioned a kind of drag chain controls cable, and described packed layer is that the filling of aramid fiber rope forms.
Above-mentioned a kind of drag chain controls cable, and described insulating barrier is that polyester-type thermoplastic elastomer TPE material is made.
Above-mentioned a kind of drag chain controls cable, and described conductor is multiply bare copper wire or tin annealed copper wire is stranded forms.
Above-mentioned a kind of drag chain controls cable, and described external sheath layer adopts polyurethane material to make.
The method have the advantages that the present invention has that reasonable in design, stretch-proof be effective and the advantage such as long service life in sum, described conductor is multiply bare copper wire or tin annealed copper wire is stranded forms, so that cable has good bending resistance and stretch-proof performance, conductor is made also to be able to normal operation under being subject to stronger pressure, improve its job stability, and extend the service life of conductor.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention；
Wherein: 1, cable body；2, conductor；3, insulating barrier；4, packed layer；5, nonwoven layer；6, external sheath layer.
Detailed description of the invention
As it is shown in figure 1, a kind of drag chain is with controlling cable, it includes cable body 1, and described cable body 1 includes conductor 2, insulating barrier 3 and external sheath layer 6, and described cable body 1 cross section is circular configuration；And described cable body 1 is internally provided with many conductors 2；Described conductor 2 outer wrapping one layer insulating 3；Described insulating barrier 3 and conductor 2 collectively form cable core；Described cable body 1 is internally provided with many cable cores；Layer of non-woven fabric layer 5 is set outside described cable core；Described nonwoven layer 5 is outer closely extrudes one layer of external sheath layer 6.
Described conductor 2 is for multiply bare copper wire or tin annealed copper wire is stranded forms, so that cable has good bending resistance and stretch-proof performance, make conductor 2 also be able to normal operation under being subject to stronger pressure, improve its job stability, and extend the service life of conductor 2；Described external sheath layer 6 adopts polyurethane material to make, and mechanical performance is high, wear-resisting, oil resistant strong and the advantage such as halogen-free environmental to make cable have.
The above is embodiments of the invention, therefore all equivalences done according to the structure described in the present patent application scope, feature and principle change or modify, and are all included within the scope of present patent application.
Claims (6)
1. drag chain is with controlling a cable, and it includes cable body, and described cable body includes conductor, insulating barrier and external sheath layer, it is characterised in that: described cable body cross section is circular configuration；And described cable body is internally provided with many conductors；Described conductor outer wrapping one layer insulating；Described insulating barrier and conductor collectively form cable core；Described cable body is internally provided with many cable cores；Layer of non-woven fabric layer is set outside described cable core；One layer of external sheath layer is closely extruded outside described nonwoven layer.
2. a kind of drag chain according to claim 1 controls cable, it is characterised in that: between described nonwoven layer and cable core, gap portion arranges one layer of packed layer.
3. a kind of drag chain according to claim 2 controls cable, it is characterised in that: described packed layer is that the filling of aramid fiber rope forms.
4. a kind of drag chain according to claim 1 controls cable, it is characterised in that: described insulating barrier is that polyester-type thermoplastic elastomer TPE material is made.
5. a kind of drag chain control cable according to claim 1, it is characterised in that: described conductor is multiply bare copper wire or tin annealed copper wire is stranded forms.
6. a kind of drag chain according to claim 1 controls cable, it is characterised in that: described external sheath layer adopts polyurethane material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241481.4A CN105741914A (en) | 2016-04-19 | 2016-04-19 | Control cable for drag chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241481.4A CN105741914A (en) | 2016-04-19 | 2016-04-19 | Control cable for drag chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105741914A true CN105741914A (en) | 2016-07-06 |
Family
ID=56254562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610241481.4A Pending CN105741914A (en) | 2016-04-19 | 2016-04-19 | Control cable for drag chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105741914A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281219A (en) * | 2018-03-06 | 2018-07-13 | 信达科创（唐山）石油设备有限公司 | A kind of aramid fiber enhancing cable |
| CN108666035A (en) * | 2018-05-20 | 2018-10-16 | 苏州固特斯电子科技有限公司 | A kind of elastic cable |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009224044A (en) * | 2008-03-13 | 2009-10-01 | Toshiba Corp | Mechanism and method for adjusting phase of coaxial cable |
| CN201345234Y (en) * | 2009-01-14 | 2009-11-11 | 安徽龙庵电缆集团有限公司 | Flexible and movable cable |
| CN202422786U (en) * | 2012-02-07 | 2012-09-05 | 安徽天龙电器线缆集团有限公司 | Control cable for towline |
-
2016
- 2016-04-19 CN CN201610241481.4A patent/CN105741914A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009224044A (en) * | 2008-03-13 | 2009-10-01 | Toshiba Corp | Mechanism and method for adjusting phase of coaxial cable |
| CN201345234Y (en) * | 2009-01-14 | 2009-11-11 | 安徽龙庵电缆集团有限公司 | Flexible and movable cable |
| CN202422786U (en) * | 2012-02-07 | 2012-09-05 | 安徽天龙电器线缆集团有限公司 | Control cable for towline |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281219A (en) * | 2018-03-06 | 2018-07-13 | 信达科创（唐山）石油设备有限公司 | A kind of aramid fiber enhancing cable |
| CN108666035A (en) * | 2018-05-20 | 2018-10-16 | 苏州固特斯电子科技有限公司 | A kind of elastic cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |
|
| WD01 | Invention patent application deemed withdrawn after publication |