CN105321599A - Power and control signal composite cable - Google Patents
Power and control signal composite cable Download PDFInfo
- Publication number
- CN105321599A CN105321599A CN201510710723.5A CN201510710723A CN105321599A CN 105321599 A CN105321599 A CN 105321599A CN 201510710723 A CN201510710723 A CN 201510710723A CN 105321599 A CN105321599 A CN 105321599A
- Authority
- CN
- China
- Prior art keywords
- control signal
- cable
- core
- cable core
- layer
- 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
Abstract
The invention discloses a power and control signal composite cable. The power and control signal composite cable comprises a cable core, wherein the cable core is formed by twisting three power insulation wire cores, a gap where the cable core is twisted is filled with a filling layer, a polyethylene wrapping layer is extruded outside the cable core, a copper-wire braided shielding layer is woven outside the polyethylene wrapping layer, a control signal cable core is arranged outside the copper-wire shielding layer, an inner lining layer is extruded outside the control signal cable core, a polyvinyl chloride outer sheath is extruded at the outermost layer of the cable, and the control signal cable core is formed by arranging and combining control signal wire cores and filling bars of which the numbers are the same at intervals. With a composite structure of a power cable and a signal cable for control, the construction workload is reduced, the construction period is shortened, and moreover, the manufacturing cost is low.
Description
Technical field
The invention belongs to field of cables, be specifically related to a kind of electric power and control signal composite cable.
Background technology
At present, internal power cable and control cables all use concrete national standard, producing respectively, also needing to lay respectively two kinds of cables, and add production cost with adding cable laying operation cost when client uses when producing to these two kinds of cables.At present, client's primary concern be can interference mutually after the energising of two kinds of cable compounds, having caused can not safe operation, and we fully take into account the problem of interference mutually, adopt special shielding construction to be isolated, efficiently avoid the phenomenon of the mutual interference in running.The structural stability simultaneously concrete higher by the structure improved and easily processing, easily laying property.
Summary of the invention
The object of this invention is to provide a kind of electric power and control signal composite cable, decrease production cost, reduce product price, simultaneously when laying finished product, decreasing construction volume and construction cost.
A kind of electric power of the present invention and control signal composite cable, comprise cable core, and its cable core forms by three electric insulation cores are stranded; The gap stranded at cable core is provided with packed layer, at the outer wrapped polyethylene lapping layer of cable core, weaves proof copper-wire braided screen outward at polyethylene lapping layer; Outside shielding layer of copper wires, be provided with control signal cable core, outside control signal cable core, extrude inner covering, extrude polyvinyl chloride oversheath at the outermost layer of cable; Described signal controlling cable core is arranged in a combination by the same number of control signal core and packing compartment.
Further improvement, described electric insulation core is made up of power cable conductor and the power cable polyvinyl chloride insulation layer be extruded in outside power cable conductor.
Further improvement, described control signal core is made up of control signal conductor and the control signal cable polyvinyl chloride insulation layer be extruded in outside control signal conductor.
Further improvement, the cross section size of described control signal cable polyvinyl chloride insulation layer is identical with the cross section size of packing, makes the evenness that control signal cable core is consistent.
Further improvement, described proof copper-wire braided screen adopts copper wire overlapped woven structure, and space is no more than 10% of whole area coverage, efficiently avoid the phenomenon of the mutual interference in running.
Described control cables packing is that remaining space employing and control signal cable polyvinyl chloride insulation layer fill remaining space with the cable filler strip of size when control signal cable core all can not cover electric-cable core.
beneficial effect of the present invention is:
The present invention by power cable and the isolation of control signal cable, efficiently avoid the phenomenon of the mutual interference in running at employing proof copper-wire braided shielding construction; When control signal cable core all can not cover electric-cable core, remaining space employing and control signal cable polyvinyl chloride insulation layer fill remaining space with the cable filler strip of size, be of value to the structural stability increasing composite cable entirety, by power cable and control signal cable laminating production, decrease production cost, reduce product price, simultaneously when laying finished product, decrease construction volume and construction cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of electric power of the present invention and control signal composite cable, comprise cable core, and its cable core forms by three electric insulation cores are stranded; Described electric insulation core is made up of power cable conductor 1 and the power cable polyvinyl chloride insulation layer 2 be extruded in outside power cable conductor 1; Be provided with packed layer 3 in the gap that cable core is stranded, at the outer wrapped polyethylene lapping layer 4 of cable core, weave proof copper-wire braided screen 5 outward at polyethylene lapping layer; Outside shielding layer of copper wires, be provided with control signal cable core, described control signal core is made up of control signal conductor 6 and the control signal cable polyvinyl chloride insulation layer 7 be extruded in outside control signal conductor 6; Outside control signal cable core, extrude inner covering 9, extrude polyvinyl chloride oversheath 10 at the outermost layer of cable; Described signal controlling cable core is arranged in a combination by the same number of control signal core and packing 8 compartment.When control signal cable core all can not cover electric-cable core, remaining space employing and control signal cable polyvinyl chloride insulation layer fill remaining space with the cable filler strip of size, be of value to the structural stability increasing composite cable entirety, by power cable and control signal cable laminating production, decrease production cost, reduce product price, simultaneously when laying finished product, decrease construction volume and construction cost.
Described proof copper-wire braided screen adopts copper wire overlapped woven structure, and space is no more than 10% of whole area coverage, efficiently avoid the phenomenon of the mutual interference in running.
The invention provides a kind of electric power and control signal composite cable; the above is only preferred implementation method of the present invention; should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention; can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (5)
1. electric power and a control signal composite cable, comprises cable core, it is characterized in that: its cable core forms by three electric insulation cores are stranded; Be provided with packed layer (3) in the gap that cable core is stranded, the outer wrapped polyethylene lapping layer (4) of cable core, weave proof copper-wire braided screen (5) outward at polyethylene lapping layer (4); Outside shielding layer of copper wires (5), be provided with control signal cable core, outside control signal cable core, extrude inner covering (9), extrude polyvinyl chloride oversheath (10) at the outermost layer of cable; Described signal controlling cable core is arranged in a combination by the same number of control signal core and packing (8) compartment.
2. a kind of electric power according to claim 1 and control signal composite cable, is characterized in that: described electric insulation core is by power cable conductor (1) and be extruded in power cable conductor (1) power cable polyvinyl chloride insulation layer (2) outward and form.
3. a kind of electric power according to claim 1 and control signal composite cable, is characterized in that: described control signal core is by control signal conductor (6) and be extruded in control signal conductor (6) control signal cable polyvinyl chloride insulation layer (7) outward and form.
4. a kind of electric power according to claim 3 and control signal composite cable, is characterized in that: the cross section size of described control signal cable polyvinyl chloride insulation layer (7) is identical with the cross section size of packing (8).
5. a kind of electric power according to claim 1 and control signal composite cable, is characterized in that: described proof copper-wire braided screen (5) adopts copper wire overlapped woven structure, and space is no more than 10% of whole area coverage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510710723.5A CN105321599A (en) | 2015-10-28 | 2015-10-28 | Power and control signal composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510710723.5A CN105321599A (en) | 2015-10-28 | 2015-10-28 | Power and control signal composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105321599A true CN105321599A (en) | 2016-02-10 |
Family
ID=55248804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510710723.5A Pending CN105321599A (en) | 2015-10-28 | 2015-10-28 | Power and control signal composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105321599A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508655A (en) * | 2020-04-30 | 2020-08-07 | 江苏中天科技股份有限公司 | Mixed watertight flexible cable for connector and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1776828A (en) * | 2005-12-04 | 2006-05-24 | 中利科技集团有限公司 | Comprehensive control shielding cable for railway locomotive |
| CN201383365Y (en) * | 2009-04-09 | 2010-01-13 | 四川明星电缆股份有限公司 | Anti-interference high temperature resistance and coldness resistance comprehensive flexible cable |
| CN202662314U (en) * | 2012-06-14 | 2013-01-09 | 天津六〇九电缆有限公司 | High-frequency microwave communication complex cable |
| CN202976875U (en) * | 2012-08-21 | 2013-06-05 | 河南华泰特种电缆有限公司 | Oxygen isolation environmental protection type power and data signal control integral cable for rail traffic |
| CN205069154U (en) * | 2015-10-28 | 2016-03-02 | 无锡市长城电线电缆有限公司 | Electric power and control signal composite cable |
-
2015
- 2015-10-28 CN CN201510710723.5A patent/CN105321599A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1776828A (en) * | 2005-12-04 | 2006-05-24 | 中利科技集团有限公司 | Comprehensive control shielding cable for railway locomotive |
| CN201383365Y (en) * | 2009-04-09 | 2010-01-13 | 四川明星电缆股份有限公司 | Anti-interference high temperature resistance and coldness resistance comprehensive flexible cable |
| CN202662314U (en) * | 2012-06-14 | 2013-01-09 | 天津六〇九电缆有限公司 | High-frequency microwave communication complex cable |
| CN202976875U (en) * | 2012-08-21 | 2013-06-05 | 河南华泰特种电缆有限公司 | Oxygen isolation environmental protection type power and data signal control integral cable for rail traffic |
| CN205069154U (en) * | 2015-10-28 | 2016-03-02 | 无锡市长城电线电缆有限公司 | Electric power and control signal composite cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508655A (en) * | 2020-04-30 | 2020-08-07 | 江苏中天科技股份有限公司 | Mixed watertight flexible cable for connector and manufacturing method thereof |
| CN111508655B (en) * | 2020-04-30 | 2022-03-01 | 江苏中天科技股份有限公司 | Manufacturing method of mixed watertight flexible cable for connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205069154U (en) | Electric power and control signal composite cable | |
| CN105321599A (en) | Power and control signal composite cable | |
| GB2499348A (en) | Cable and umbilical | |
| CN203596212U (en) | Signal cable | |
| CN203351282U (en) | An armored metallic shielding variable-frequency power cable equipped with an inner steel tape | |
| CN202662314U (en) | High-frequency microwave communication complex cable | |
| CN103943268A (en) | Cold-resistant, waterproof and anti-interference communication cable | |
| CN105070386A (en) | Reinforced anti-extrusion variable frequency cable | |
| CN203465967U (en) | PVC insulated aluminum-sheath railway signal cable | |
| CN201904108U (en) | Mining extruded insulating weatherable anti-explosive signal cable | |
| CN202855337U (en) | Mobile rubber flexible cable for coal mine | |
| CN201975153U (en) | Power cable | |
| CN202720936U (en) | Novel anti-collision cable | |
| CN202584820U (en) | High voltage resistance guide measurement and control cable | |
| CN202601302U (en) | Six-core power cable | |
| CN203799721U (en) | High temperature resistance aluminium alloy special cable | |
| CN104112536A (en) | 220KV extra high voltage power transmission cable | |
| CN203733922U (en) | Cross linked polyvinyl chloride coaxial radio frequency cable | |
| CN204423982U (en) | A kind of three-phase twisted cable | |
| CN103714904A (en) | Fireproof multi-core power cable | |
| CN203760116U (en) | Power cable | |
| CN201812559U (en) | Semicircular-conductor low-voltage dual-core electric power cable | |
| CN203659510U (en) | Plastic-aluminum composite film tinned copper wire woven total shielding power cable | |
| CN203150292U (en) | Fireproof power cable | |
| CN102800406A (en) | Plastic insulation plastic sheath power cable |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |