CN104200885B - Anti-extrusion and anti-bending compound control cable - Google Patents
Anti-extrusion and anti-bending compound control cable Download PDFInfo
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- CN104200885B CN104200885B CN201410438048.0A CN201410438048A CN104200885B CN 104200885 B CN104200885 B CN 104200885B CN 201410438048 A CN201410438048 A CN 201410438048A CN 104200885 B CN104200885 B CN 104200885B
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- cable
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- controlling
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Abstract
The invention discloses an anti-extrusion and anti-bending compound control cable. The section of a first control cable is flat in shape, the sections of second control cables are round in shape, the section of a central elastomer is annular in shape, the first control cable wraps the central elastomer, X second control cables are arranged around the central elastomer, any two adjacent second control cables are externally tangent to each other, the second control cables positioned on two sides are both externally tangent to the first control cable, an elastic non-woven wrapping layer and an outer sheath layer sequentially wrap the first control cable and the second control cables, the inner sides of the first control cable and the second control cables are respectively externally tangent to the central elastomer, and the outer sides of the first control cable and the second control cables are respectively internally tangent to the elastic non-woven wrapping layer. According to the anti-extrusion and anti-bending compound control cable, anti-extrusion and anti-bending performances of the compound control cable are improved, transmission quality of signals are ensured, insulating reliability of the compound control cable is greatly improved, and service life is prolonged.
Description
Technical field
The present invention relates to technical field of electric wires and cables, more particularly, to a kind of anti-extrusion bend resistance complex controll cable.
Background technology
Control cable to be to control Electrical signal cable for transmission, control cable in some cases using it is desirable to it has
Buckle resistance and crush resistance, for example, in automation field, control cable due to extruding with part shake or part, often
The phenomenon of the mechanical damages such as bending occurs；And when controlling cable to be bent or be extruded, heart yearn may be produced with abrasion,
Or cause heart yearn to deform, electric current or signal transmission quality are impacted.
Content of the invention
In order to solve technical problem present in background technology, the present invention proposes a kind of anti-extrusion bend resistance complex controll
Cable, improves anti-extrusion performance and bend resistance performance, does not result in core mechanical damage and signal transmission quality weakens.
A kind of anti-extrusion bend resistance complex controll cable proposed by the present invention, controls cable, X root second including one first
Control cable and a central elastic gonosome, X >=2, the section of the first controlling cable is pancake, and the section of the second controlling cable is
Circle, the section of hollow elasticity body is annular；First controlling cable is controlled cable core, is coated on the first control cable successively by first
Outside core first fire-retardant band lapping layer and the first polyvinyl chloride insulation layer and be filled in the first control cable core and first fire-retardant
Between band lapping layer, the fire-resistant packing material in space is constituted, and the first control cable core includes the spaced set that is located along the same line
Y root first control conductor, Y >=2；Second controlling cable is coated on second control cable core outside by the second control cable core and successively
Second fire-retardant band lapping layer and the second polyvinyl chloride insulation layer are constituted, and the second control cable core includes Z root along the second controlling cable
The second uniform control conductor of cable core annular, Z >=2, X=Y=Z, arbitrary neighborhood two second controls conductor to offset；First control
Cable coats around central elastic gonosome, and X root second controls cable loop to arrange around central elastic gonosome, two second controls of arbitrary neighborhood
Cable is mutually circumscribed, and the second controlling cable positioned at both sides is all mutually circumscribed with the first controlling cable, in the first controlling cable, the second control
Elastic non-woven cloth lapping layer and external sheath layer is coated successively outside cable processed；Inside first controlling cable, the second controlling cable respectively
Circumscribed with central elastic body phase, outside the first controlling cable, the second controlling cable respectively with elastic non-woven cloth lapping layer phase inscribe.
Preferably, the second control cable core includes three along the second uniform control conductor of the second controlling cable cable core annular,
Wherein the second control conductor near central elastic gonosome side is located at complex controll cable radially.
Preferably, first control conductor, second control conductor by conductor thread core and be coated on outside conductor thread core around
Covering, screen layer and insulating barrier are constituted.
Preferably, the equal diameters of central elastic gonosome and the second controlling cable.
Preferably, it is provided with the elastomeric support column offseting with its inwall, the section of elastomeric support column at central elastic gonosome center
For cross.
Preferably, central elastic gonosome adopts one or more of high-cis butadiene rubber, natural rubber, fluosilicic rubber to make
Become.
A kind of anti-extrusion bend resistance complex controll cable proposed by the present invention, the first controlling cable is around central elastic gonosome bag
Cover, X root second controls cable loop to arrange around central elastic gonosome, and two the second controlling cables of arbitrary neighborhood are mutually circumscribed, positioned at two
Second controlling cable of side is all mutually circumscribed with the first controlling cable, coats successively outside the first controlling cable, the second controlling cable
Elastic non-woven cloth lapping layer and external sheath layer；Inside first controlling cable, the second controlling cable respectively with central elastic body phase outside
Cut, outside the first controlling cable, the second controlling cable respectively with elastic non-woven cloth lapping layer phase inscribe it is ensured that complex controll line
The roundness of cable.In central elastic gonosome and central elastic body, the elastomeric support column of side provides when complex controll cable is squeezed
One compressional deformation space or provide when being bent a bent to become space, it is to avoid complex controll cable in extruding or bends
When mechanically damaged, improve anti-extrusion performance and the bend resistance performance of complex controll cable, not only ensure signal transmission
Quality, and substantially increase the insulating reliability of complex controll cable, the service life extending.
Brief description
Fig. 1 is a kind of cross section structure schematic diagram of anti-extrusion bend resistance complex controll cable proposed by the present invention.
Fig. 2 is the cross section structure of the first controlling cable in a kind of anti-extrusion bend resistance complex controll cable proposed by the present invention
Schematic diagram.
Fig. 3 is the cross section structure of the second controlling cable in a kind of anti-extrusion bend resistance complex controll cable proposed by the present invention
Schematic diagram.
Specific embodiment
As shown in Figures 1 to 3, Fig. 1 is a kind of cross section structure of anti-extrusion bend resistance complex controll cable proposed by the present invention
Schematic diagram；Fig. 2 is the cross section structure of the first controlling cable in a kind of anti-extrusion bend resistance complex controll cable proposed by the present invention
Schematic diagram；Fig. 3 is the cross section structure of the second controlling cable in a kind of anti-extrusion bend resistance complex controll cable proposed by the present invention
Schematic diagram.
With reference to Fig. 1～3, a kind of anti-extrusion bend resistance complex controll cable proposed by the present invention, control including one first
Cable 1, three second controls cable 2 and a central elastic gonosome 3, and the section of the first controlling cable 1 is pancake, the second control
The section of cable 2 is circle, and the section of hollow elasticity body 3 is annular；First controlling cable 1 controls cable core, successively by first
The first fire-retardant band lapping layer 12 being coated on outside the first control cable core and the first polyvinyl chloride insulation layer 13 and be filled in
Between one control cable core and the first fire-retardant band lapping layer 12, the fire-resistant packing material 14 in space is constituted, and the first control cable core includes
Be located along the same line three first of spaced set control conductors 11；Second controlling cable 2 by second control cable core and according to
Secondary the second fire-retardant band lapping layer 22 being coated on outside the second control cable core and the second polyvinyl chloride insulation layer 23 are constituted, the second control
Cable core processed includes three along the second uniform control conductor 21 of the second controlling cable 2 cable core annular, two second controls of arbitrary neighborhood
Conductor 21 processed offsets, and the second control conductor 21 near central elastic gonosome 3 side is located at complex controll cable radially；Center
Elastomer 3 and the equal diameters of the second controlling cable 2；It is provided with the resilient support offseting with its inwall at central elastic gonosome 3 center
Post 31, the section of elastomeric support column 31 is cross.Wherein, first controls conductor 11, second to control conductor 21 by conductor lines
Core and the lapping layer being coated on outside conductor thread core, screen layer and insulating barrier are constituted；Central elastic gonosome 3 adopts high-cis along fourth rubber
One or more of glue, natural rubber, fluosilicic rubber are made.
In the present invention, the first controlling cable 1 coats around central elastic gonosome 3, and three second control cable 2 around central elastic
Body 3 is arranged, and two second controlling cables 2 of arbitrary neighborhood are mutually circumscribed, and the second controlling cable 2 positioned at both sides all controls with first
Cable 1 is mutually circumscribed, in the first controlling cable 1, the second controlling cable 2 outer cladding elastic non-woven cloth lapping layer 4 and oversheath successively
Layer 5；Mutually circumscribed with central elastic gonosome 3 respectively inside first controlling cable 1, the second controlling cable 2, the first controlling cable 1, second
Outside controlling cable 2 respectively with elastic non-woven cloth lapping layer 4 phase inscribe.
The present invention to constitute the cable of complex controll cable using first controlling cable 1 and three second controlling cables 2
Core, is provided with three first control conductors 11 in the first controlling cable 1, be provided with three second control conductors in the second controlling cable 2
21, in a particular embodiment, the present invention adopts first to control conductor 11 identical with the current-carrying capacity of the second controlling cable 2, and therefore the
One controlling cable 1, the second controlling cable 2 are applied to identical alternating voltage circuit.
The present invention is coated around central elastic gonosome 3 using the first controlling cable 1, and three second control cable 2 around central elastic
Gonosome 3 is arranged, in the first controlling cable 1, the second controlling cable 2 outer cladding elastic non-woven cloth lapping layer 4 and external sheath layer successively
5, the first controlling cable 1, the second controlling cable 2 offset with central elastic gonosome 3 and elastic non-woven cloth lapping layer 4 respectively it is ensured that
The roundness of cable.The elastomeric support column 31 of central elastic gonosome 3 and central elastic gonosome 3 inner side is squeezed in complex controll cable
When one compressional deformation space is provided or provides when being bent a bent to become space, it is to avoid complex controll cable is extruding
Or mechanically damaged during bending, improve anti-extrusion performance and the bend resistance performance of complex controll cable, not only ensure signal
Transmission quality, and substantially increase the insulating reliability of complex controll cable, the service life extending.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (4)
1. a kind of anti-extrusion bend resistance complex controll cable controls cable (1), X root second it is characterised in that including one first
Control cable (2) and a central elastic gonosome (3), X >=2, the section of the first controlling cable (1) is pancake, the second control line
The section of cable (2) is circle, and the section of hollow elasticity body (3) is annular；First controlling cable (1) by first control cable core,
The the first fire-retardant band lapping layer (12) being coated on outside the first control cable core successively and the first polyvinyl chloride insulation layer (13) and
The fire-resistant packing material (14) being filled in space between the first control cable core and the first fire-retardant band lapping layer (12) is constituted, and first
Cable core is controlled to include the Y root first control conductor (11) of spaced set that is located along the same line, Y >=2；Second controlling cable
(2) the second fire-retardant band lapping layer (22) being coated on second control cable core outside by the second control cable core and successively and the second polychlorostyrene
Ethylene insulating barrier (23) is constituted, and the second control cable core includes Z root along the second uniform control of the second controlling cable (2) cable core annular
Conductor (21), Z >=2, X=Y=Z, arbitrary neighborhood two second controls conductor (21) to offset；First controlling cable (1) is around center
Elastomer (3) coats, and X root second controls cable (2) around central elastic gonosome (3) setting, two second controls of arbitrary neighborhood
Cable (2) is mutually circumscribed, and the second controlling cable (2) positioned at both sides is all mutually circumscribed with the first controlling cable (1), in the first control line
Cable (1), the second controlling cable (2) coat outward elastic non-woven cloth lapping layer (4) and external sheath layer (5) successively；First controlling cable
(1), mutually circumscribed with central elastic gonosome (3) respectively inside the second controlling cable (2), the first controlling cable (1), the second controlling cable
(2) outside respectively with elastic non-woven cloth lapping layer (4) phase inscribe；
Second control cable core includes three along uniform second control conductor (21) of the second controlling cable (2) cable core annular, wherein
The second control conductor (21) near central elastic gonosome (3) side is located at complex controll cable radially；Central elastic gonosome (3)
Equal diameters with the second controlling cable (2).
2. anti-extrusion bend resistance complex controll cable according to claim 1 it is characterised in that；First control conductor
(11), the second control conductor (21) by conductor thread core and is coated on lapping layer outside conductor thread core, screen layer and insulating barrier
Constitute.
3. anti-extrusion bend resistance complex controll cable according to claim 1 it is characterised in that；In central elastic gonosome (3)
Center is provided with the elastomeric support column (31) offseting with its inwall, and the section of elastomeric support column (31) is cross.
4. the anti-extrusion bend resistance complex controll cable according to claim 1 or 3 it is characterised in that；Central elastic gonosome (3)
Made using one or more of high-cis butadiene rubber, natural rubber, fluosilicic rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410438048.0A CN104200885B (en) | 2014-08-29 | 2014-08-29 | Anti-extrusion and anti-bending compound control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410438048.0A CN104200885B (en) | 2014-08-29 | 2014-08-29 | Anti-extrusion and anti-bending compound control cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104200885A CN104200885A (en) | 2014-12-10 |
| CN104200885B true CN104200885B (en) | 2017-02-22 |
Family
ID=52086161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410438048.0A Expired - Fee Related CN104200885B (en) | 2014-08-29 | 2014-08-29 | Anti-extrusion and anti-bending compound control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104200885B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070370A (en) * | 2015-07-22 | 2015-11-18 | 安徽华宇电缆集团有限公司 | Compression-resistant and corrosion-resistant cable for ships |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10134641A (en) * | 1996-10-28 | 1998-05-22 | Harness Sogo Gijutsu Kenkyusho:Kk | Electric cable and short-circuit detection system using this electric cable |
| CN2754185Y (en) * | 2004-12-30 | 2006-01-25 | 郑州电缆(集团)股份有限公司 | Rubber-sleeved flexible cable for coal mining machine |
| CN102789829A (en) * | 2012-08-03 | 2012-11-21 | 江苏永达采煤机电缆制造有限公司 | Anti-bending flexible cable of shearer |
| CN203480906U (en) * | 2013-09-06 | 2014-03-12 | 常州船用电缆有限责任公司 | Metallic shield rubber sheathed flexible cable for coal cutter |
| CN204189478U (en) * | 2014-08-29 | 2015-03-04 | 安徽弘毅电缆集团有限公司 | A kind of anti-extrusion bend resistance complex controll cable |
-
2014
- 2014-08-29 CN CN201410438048.0A patent/CN104200885B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10134641A (en) * | 1996-10-28 | 1998-05-22 | Harness Sogo Gijutsu Kenkyusho:Kk | Electric cable and short-circuit detection system using this electric cable |
| CN2754185Y (en) * | 2004-12-30 | 2006-01-25 | 郑州电缆(集团)股份有限公司 | Rubber-sleeved flexible cable for coal mining machine |
| CN102789829A (en) * | 2012-08-03 | 2012-11-21 | 江苏永达采煤机电缆制造有限公司 | Anti-bending flexible cable of shearer |
| CN203480906U (en) * | 2013-09-06 | 2014-03-12 | 常州船用电缆有限责任公司 | Metallic shield rubber sheathed flexible cable for coal cutter |
| CN204189478U (en) * | 2014-08-29 | 2015-03-04 | 安徽弘毅电缆集团有限公司 | A kind of anti-extrusion bend resistance complex controll cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104200885A (en) | 2014-12-10 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| 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: 20170222 Termination date: 20180829 |