CN108511104A - A kind of composite reinforced mining vertical shaft flexible cable - Google Patents
A kind of composite reinforced mining vertical shaft flexible cable Download PDFInfo
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- CN108511104A CN108511104A CN201810266287.0A CN201810266287A CN108511104A CN 108511104 A CN108511104 A CN 108511104A CN 201810266287 A CN201810266287 A CN 201810266287A CN 108511104 A CN108511104 A CN 108511104A
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/4436—Heat resistant
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/023—Alloys based on aluminium
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- 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
- H01B7/0009—Details relating to the conductive cores
-
- 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
- H01B7/0045—Cable-harnesses
-
- 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
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- 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
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/1825—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of a high tensile strength core
-
- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
-
- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/228—Metal braid
Abstract
The invention belongs to field of cables and disclose a kind of composite reinforced mining vertical shaft flexible cable；Including electric power cable core, control cable core and optic fibre core, it is coated with power conductor, the first filled layer, the first refractory layer, the first insulating layer, the first electro-magnetic screen layer, the first metal knitted enhancement layer successively outside the power conductor strengthening core；It is coated with signal conductor, the second refractory layer, second insulating layer, the second electro-magnetic screen layer, the second metal knitted enhancement layer successively outside the control signal strengthening core；The conductor fiber is that multiply tangles structure again, outer to be coated with third filled layer, third refractory layer, third electro-magnetic screen layer, the metal knitted enhancement layer of third successively；Electric power cable core, control cable core and the optic fibre core is additionally provided with the 4th filled layer, semiconductor twining package tape, interlocking armored aluminum alloy belt, external sheath layer outside.Cable strength of the present invention is high, flexibility is good, applied widely, is particularly suitable in mining vertical shaft.
Description
Technical field
The present invention relates to field of cable technology, and in particular to a kind of composite reinforced mining vertical shaft flexible cable.
Background technology
Currently, mining vertical shaft is usually acted on by the mechanical stresses such as its own gravity or other force-extensions with cable, it is easy
The fracture for leading to core especially control conductor and monitoring core, seriously affects its service life.For this purpose, Chinese patent once discloses
A kind of " reinforced soft cable of coal mining machine " (China, notification number CN201355565Y, December 2 2009 day for announcing), mainly
Structure includes：Power wire core, control conductor, inner sheath, fabric reinforcement, oversheath composition, power wire core three are in equilateral three
Triangular arrangement, for control conductor between power wire core two-by-two, power wire core constitutes the outer surface once interior shield of package with control conductor
Set, fabric reinforcement, oversheath.Power wire core be successively from the inside to surface power wire core conductor layer, fiber/proof copper-wire braided at ground
Core；Control conductor is the conductor wire core of control conductor, perfluoroethylene-propylene insulating layer composition successively from the inside to surface.But it is still
It can not meet requirement of the existing mining vertical shaft flexible cable to cable strength.In consideration of it, it is higher multiple how to provide a kind of intensity
It is those skilled in the art's needs to meet requirement of the mining vertical shaft to high-strength cable that reinforced mining vertical shaft, which is closed, with flexible cable
The technical issues of solution.
Invention content
The present invention still can not meet the difficulty of the requirement of actual use for the intensity of mining vertical shaft cable in the prior art
Topic, and a kind of composite reinforced mining vertical shaft flexible cable is provided.
The present invention using following technical scheme in order to solve the above technical problems, realized：
A kind of composite reinforced mining vertical shaft flexible cable of design, including electric power cable core, control cable core and optic fibre core, institute
The electric power cable core stated includes power conductor, power conductor strengthening core, the first filled layer, the first refractory layer, the first insulating layer, first
Electro-magnetic screen layer and the first metal knitted enhancement layer；The power conductor strengthening core is coated with power conductor, and described is dynamic
Power conductor is coated with the first filled layer, and first filled layer is coated with the first refractory layer, first refractory layer
It is coated with the first insulating layer, first insulating layer is coated with the first electro-magnetic screen layer, the described first electromagnetic shielding
Layer is coated with the first metal knitted enhancement layer；The control cable core includes control signal conductor, control signal strengthening core, the
Two filled layers, the second refractory layer, second insulating layer, the second electro-magnetic screen layer and the second metal knitted enhancement layer；The control
Signal strengthening core is coated with signal conductor, and the signal conductor is coated with the second refractory layer, second refractory layer
It is coated with second insulating layer, the second insulating layer is coated with the second electro-magnetic screen layer, the described second electromagnetic shielding
Layer is coated with the second metal knitted enhancement layer；The optic fibre core includes that conductor fiber, third filled layer, third are heat-resisting
Layer, third electro-magnetic screen layer and the metal knitted enhancement layer of third；The conductor fiber is that multiply tangles structure again, is coated with
Third filled layer, the third filled layer are coated with third refractory layer, and the third refractory layer is coated with third electricity
Magnetic masking layer, the third electro-magnetic screen layer are coated with the metal knitted enhancement layer of third；The power conductor, signal are led
Body is to tangle again structure for aluminium alloy multiply；
The electric power cable core is equipped with three, and the control cable core is equipped with two, and the optic fibre core is equipped with one,
The middle position that the electric power cable core is located at cable forms triangular cross-sectional configuration, and the control cable core and optic fibre core are set
Set electric power cable core between any two, and be additionally provided with the 4th filled layer, institute outside the electric power cable core, control cable core and optic fibre core
The 4th filled layer stated forms circular cross section structure, and the 4th filled layer is coated with semiconductor twining package tape, described
Semiconductor twining package tape is coated with interlocking armored aluminum alloy belt, and the interlocking armored aluminum alloy belt is coated with external sheath layer；
The power conductor strengthening core and control signal strengthening core is aramid fiber yarn structure；The first metal knitted enhancement layer,
Two metal knitted enhancement layers and the metal knitted enhancement layer of third are tincopper fuse wire braided armor.
Preferably, the power conductor in the electric power cable core is equipped with seven, the signal conductor in the control cable core
Equipped with three.
Preferably, first filled layer, the second filled layer, third filled layer and the 4th filled layer are filling plastic
Layer.
Preferably, first refractory layer, the second refractory layer and third refractory layer are glass fiber flame retardant layer.
Preferably, first insulating layer and second insulating layer are second the third glue insulating layer.
Preferably, first electro-magnetic screen layer, the second electro-magnetic screen layer and third electro-magnetic screen layer are that aluminium foil is wrapped
Layer.
Preferably, the external sheath layer is low smoke, zero halogen insulating layer.
The composite reinforced mining vertical shaft flexible cable of one kind proposed by the present invention, advantageous effect are：
(1) cable of the present invention use material of the aluminium alloy as power conductor and signal conductor, it is conductive can it is good, oneself
The high advantageous effect of heavy and light, soft stretch-proof, intensity, and power conductor and signal conductor are further carried using the multiply structure that tangles again
The high intensity of the stretch-proof of conductor；
(2) aramid fiber yarn is utilized using stock centered on aramid fiber yarn in the power conductor and signal conductor of cable of the present invention
Intensity is high, is wrapped in power conductor and signal conductor from the beneficial characteristics of heavy and light, further improves power conductor and signal
The intensity of conductor increases the flexibility of power conductor and signal conductor；
(3) cable of the present invention is additionally provided with metal knitted enhancement layer and connection outside power conductor, signal conductor and conductor fiber
Armouring aluminum alloy strip is locked, the intensity of cable is further improved by metal knitted enhancement layer and interlocking armored aluminum alloy belt, is carried
Service life of the cable in using vertical shaft is risen；
(4) cable strength of the present invention is high, flexibility is good, applied widely, is particularly suitable in mining vertical shaft.
Description of the drawings
The present invention is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not constitute to the present invention's
Any restrictions.
Fig. 1 is the structural schematic diagram of apparatus of the present invention.
In figure：Power conductor 1, power conductor strengthening core 2, the first filled layer 3, the first refractory layer 4, the first insulating layer 5,
One electro-magnetic screen layer 6, the first metal knitted enhancement layer 7, control signal conductor 8, control signal strengthening core 9, the second filled layer 10,
Second refractory layer 11, second insulating layer 12, the second electro-magnetic screen layer 13, the second metal knitted enhancement layer 14, conductor fiber 15,
The metal knitted enhancement layer 19 of three filled layers 16, third refractory layer 17, third electro-magnetic screen layer 18, third, the 4th filled layer 20, half
Conductor twining package tape 21, interlocking armored aluminum alloy belt 22, external sheath layer 23.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Shown in attached drawing 1, the composite reinforced mining vertical shaft flexible cable of one kind of the invention, including electric power cable core, control
Cable core and optic fibre core processed, the electric power cable core include power conductor 1, power conductor strengthening core 2, the first filled layer 3, first
Refractory layer 4, the first insulating layer 5, the first electro-magnetic screen layer 6 and the first metal knitted enhancement layer 7；The power conductor strengthening core
2 are coated with power conductor 1, and the power conductor 1 is coated with the first filled layer 3,3 outer cladding of the first filled layer
There are the first refractory layer 4, first refractory layer 4 to be coated with the first insulating layer 5, first insulating layer 5 is coated with
First electro-magnetic screen layer 6, first electro-magnetic screen layer 6 are coated with the first metal knitted enhancement layer 7；The control cable
Core includes control signal conductor 8, control signal strengthening core 9, the second filled layer 10, the second refractory layer 11, second insulating layer 12, the
Two electro-magnetic screen layers 13 and the second metal knitted enhancement layer 14；The control signal strengthening core 9 is coated with signal conductor 8,
The signal conductor 8 is coated with the second refractory layer 11, and second refractory layer 11 is coated with second insulating layer 12, institute
The second insulating layer 12 stated is coated with the second electro-magnetic screen layer 13, and second electro-magnetic screen layer 13 is coated with the second gold medal
Belong to braiding enhancement layer 14；The optic fibre core includes conductor fiber 15, third filled layer 16, third refractory layer 17, third electricity
Magnetic masking layer 18 and the metal knitted enhancement layer of third 19；The conductor fiber 15 is that multiply tangles structure again, is coated with the
Three filled layers 16, the third filled layer 16 are coated with third refractory layer 17, and the third refractory layer 17 is coated with
Third electro-magnetic screen layer 18, the third electro-magnetic screen layer 18 are coated with the metal knitted enhancement layer of third 19；Described is dynamic
Power conductor 1, signal conductor 8 are to tangle again structure for aluminium alloy multiply；The electric power cable core is equipped with three, the control cable
Core is equipped with two, and the optic fibre core is equipped with one, and the middle position that the electric power cable core is located at cable forms triangle
Cross section structure, the control cable core and optic fibre core setting electric power cable core between any two, and the electric power cable core, control
It is additionally provided with the 4th filled layer 20 outside cable core and optic fibre core, the 4th filled layer 20 forms circular cross section structure, described
The 4th filled layer 20 be coated with semiconductor twining package tape 21, the semiconductor twining package tape 21 is coated with the conjunction of lock armo aluminium
Gold ribbon 22, the interlocking armored aluminum alloy belt 22 are coated with external sheath layer 23, the power conductor strengthening core 2 and control
Signal strengthening core 9 is aramid fiber yarn structure, the described first metal knitted enhancement layer 7, the second metal knitted enhancement layer 14 and third
Metal knitted enhancement layer 19 is tincopper fuse wire braided armor.
Power conductor 1 in the electric power cable core is equipped with seven, and the signal conductor 8 in the control cable core is equipped with three
Root, first filled layer 3, the second filled layer 10, third filled layer 16 and the 4th filled layer 20 are filling plastic layer, described
The first refractory layer 4, the second refractory layer 11 and third refractory layer 17 be glass fiber flame retardant layer, 5 He of the first insulating layer
Second insulating layer 12 is second the third glue insulating layer, first electro-magnetic screen layer 6, the second electro-magnetic screen layer 13 and third electromagnetic screen
It is aluminium foil wrapping layer to cover layer 18, and the external sheath layer 23 is low smoke, zero halogen insulating layer.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of composite reinforced mining vertical shaft flexible cable, including electric power cable core, control cable core and optic fibre core, feature exist
In the electric power cable core includes power conductor (1), power conductor strengthening core (2), the first filled layer (3), the first refractory layer
(4), the first insulating layer (5), the first electro-magnetic screen layer (6) and the first metal knitted enhancement layer (7)；The power conductor is reinforced
Core (2) is coated with power conductor (1), and the power conductor (1) is coated with the first filled layer (3), and described first fills out
It fills layer (3) and is coated with the first refractory layer (4), first refractory layer (4) is coated with the first insulating layer (5), described
First insulating layer (5) is coated with the first electro-magnetic screen layer (6), and first electro-magnetic screen layer (6) is coated with the first gold medal
Belong to braiding enhancement layer (7)；The control cable core includes control signal conductor (8), control signal strengthening core (9), the second filling
Layer (10), the second refractory layer (11), second insulating layer (12), the second electro-magnetic screen layer (13) and the second metal knitted enhancement layer
(14)；The control signal strengthening core (9) is coated with signal conductor (8), and the signal conductor (8) is coated with second
Refractory layer (11), second refractory layer (11) are coated with second insulating layer (12), and the second insulating layer (12) is outside
It is coated with the second electro-magnetic screen layer (13), second electro-magnetic screen layer (13) is coated with the second metal knitted enhancement layer
(14)；The optic fibre core includes conductor fiber (15), third filled layer (16), third refractory layer (17), third electromagnetic screen
Cover layer (18) and the metal knitted enhancement layer of third (19)；The conductor fiber (15) is that multiply tangles structure again, is coated with
Third filled layer (16), the third filled layer (16) are coated with third refractory layer (17), the third refractory layer
(17) be coated with third electro-magnetic screen layer (18), the third electro-magnetic screen layer (18) be coated with third it is metal knitted plus
Strong layer (19)；The power conductor (1), signal conductor (8) are to tangle again structure for aluminium alloy multiply；
The electric power cable core is equipped with three, and the control cable core is equipped with two, and the optic fibre core is described equipped with one
Electric power cable core be located at cable middle position formed triangular cross-sectional configuration, the control cable core and optic fibre core setting exists
Electric power cable core between any two, and is additionally provided with the 4th filled layer (20), institute outside the electric power cable core, control cable core and optic fibre core
The 4th filled layer (20) stated forms circular cross section structure, and the 4th filled layer (20) is coated with semiconductor twining package tape
(21), the semiconductor twining package tape (21) is coated with interlocking armored aluminum alloy belt (22), the lock armo aluminium alloy
Band (22) is coated with external sheath layer (23)；The power conductor strengthening core (2) and control signal strengthening core (9) is aramid fiber yarn
Structure；First metal knitted enhancement layer (7), the second metal knitted enhancement layer (14) and the metal knitted enhancement layer of third
(19) it is tincopper fuse wire braided armor.
2. the composite reinforced mining vertical shaft flexible cable of one kind according to claim 1, which is characterized in that the electric power
Power conductor (1) in cable core is equipped with seven, and the signal conductor (8) in the control cable core is equipped with three.
3. the composite reinforced mining vertical shaft flexible cable of one kind according to claim 1, which is characterized in that described first
Filled layer (3), the second filled layer (10), third filled layer (16) and the 4th filled layer (20) are filling plastic layer.
4. the composite reinforced mining vertical shaft flexible cable of one kind according to claim 1, which is characterized in that described first
Refractory layer (4), the second refractory layer (11) and third refractory layer (17) are glass fiber flame retardant layer.
5. the composite reinforced mining vertical shaft flexible cable of one kind according to claim 1, which is characterized in that described first
Insulating layer (5) and second insulating layer (12) are second the third glue insulating layer.
6. the composite reinforced mining vertical shaft flexible cable of one kind according to claim 1, which is characterized in that described first
Electro-magnetic screen layer (6), the second electro-magnetic screen layer (13) and third electro-magnetic screen layer (18) are aluminium foil wrapping layer.
7. the composite reinforced mining vertical shaft flexible cable of one kind according to claim 1, which is characterized in that the outer shield
Jacket layer (23) is low smoke, zero halogen insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810266287.0A CN108511104A (en) | 2018-03-28 | 2018-03-28 | A kind of composite reinforced mining vertical shaft flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810266287.0A CN108511104A (en) | 2018-03-28 | 2018-03-28 | A kind of composite reinforced mining vertical shaft flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108511104A true CN108511104A (en) | 2018-09-07 |
Family
ID=63379148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810266287.0A Pending CN108511104A (en) | 2018-03-28 | 2018-03-28 | A kind of composite reinforced mining vertical shaft flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108511104A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883297A (en) * | 2020-08-06 | 2020-11-03 | 安徽环宇电缆集团有限公司 | Cable with electromagnetic wave shielding function |
| RU2807246C1 (en) * | 2022-12-27 | 2023-11-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | Composite material |
-
2018
- 2018-03-28 CN CN201810266287.0A patent/CN108511104A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883297A (en) * | 2020-08-06 | 2020-11-03 | 安徽环宇电缆集团有限公司 | Cable with electromagnetic wave shielding function |
| RU2807246C1 (en) * | 2022-12-27 | 2023-11-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | Composite material |
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Application publication date: 20180907 |