CN103578628A - Mining signal cable - Google Patents
Mining signal cable Download PDFInfo
- Publication number
- CN103578628A CN103578628A CN201210264085.5A CN201210264085A CN103578628A CN 103578628 A CN103578628 A CN 103578628A CN 201210264085 A CN201210264085 A CN 201210264085A CN 103578628 A CN103578628 A CN 103578628A
- Authority
- CN
- China
- Prior art keywords
- group
- signal cable
- layer
- mining signal
- cable core
- 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
- 238000005065 mining Methods 0.000 title claims abstract description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 14
- 239000010949 copper Substances 0.000 claims abstract description 14
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims abstract description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 12
- 239000003063 flame retardant Substances 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 4
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract 2
- 238000012856 packing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical class [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention provides a mining signal cable. According to the mining signal cable, each core wire is composed of extruded insulated layers outside a conductor, two or more core wires are hinged, drainage wire sets, cooper strip shielding layer sets, isolating layer sets and braided shielding layer sets are arranged in sequence to form cable core sets, a main cable core is formed by hinging the cable core sets, a water blocking packing layer is arranged in the clearance of the main cable core, and an isolating layer, a drainage wire, a copper strip shielding layer, an inner protective sleeve, a flame resistant layer, a braided shielding layer, a water blocking layer and an outer protective sleeve are arranged outside the main cable core in sequence. The mining signal cable has the properties of being dampproof, waterproof and resistant to fire and resisting electromagnetic waves, and is especially suitable for the signal transmission of various mines with complex work environments.
Description
Technical field
The invention belongs to cable technology field, be specifically related to a kind of mining signal cable.
Background technology
All kinds of mining activities of China progressively enter modern development, and all kinds of explosion-proof electric apparatuses, automated mining equipment start universal use in mine, make mining signal cable not only will adapt to complicated Minepit environment, also need to meet various electromagnetic interference.Traditional mining signal cable only considers to resist the electromagnetic interference of cable outside, does not consider group Electromagnetic Interference each other in the inner unlike signal of cable unit in cable transmission signal process.
Summary of the invention
The object of the invention is design, produce a kind of novel construction of cable, the mine that is specially adapted to all kinds of operational environment complexity is done signal transmission use.
For achieving the above object, technical solution of the present invention is as follows:
The invention provides a kind of mining signal cable, comprise that the outer extruded insulation layer of conductor forms heart yearn, after selecting the above heart yearns of two or two stranded, set gradually group drainage thread, group copper strip shielding layer, group separator, group woven shield formation group cable core, the many total cable cores of the group stranded formation of cable core, in described total cable core gap, be provided with the packed layer that blocks water, at described total cable core, set gradually separator, drainage thread, copper strip shielding layer, inner sheath, flame retardant coating, woven shield, water blocking layer, oversheath outward.Mining signal cable of the present invention has the characteristic of protection against the tide, waterproof, fire-resistant, anti-electromagnetic wave, and the mine that is specially adapted to all kinds of operational environment complexity is done signal transmission and used.
Described conductor, group drainage thread and drainage thread can select sub-thread tin plated wire or multiply tinned copper wire to twist and form again, increase the anti-corrosive properties of conductor in wet environment.
Described insulating barrier, inner sheath adopt polyethylene to extrude and form, and have good resistance to low temperature, and chemical stability is good, and the erosion of the most of soda acids of ability is insoluble to common solvent under normal temperature, and water absorption is little, and electrical insulation capability is good.
Described group of copper strip shielding layer, copper strip shielding layer adopt conducting surface wrapped and drainage thread conducting inwardly, form independently 100% screen covering, and can play uniform electric field, prevent between the inner group of cable cable core and the interference of external signal to cable inside.
Described group of separator, separator adopt wrapped the forming of high temperature resistance polyester band, compound copper-plastics band and woven shield are done to insulation processing, thereby form independently double shield layer.
Described group of woven shield, woven shield adopt tinned copper wire braiding to form, and improve the anti-oxidation and anti-corrosive properties of woven shield.
The described packed layer that blocks water is filled and to be formed by waterproofing rope, prevents that the globule from longitudinally invading cable.
Described flame retardant coating adopts mica tape stacked package to form, and makes cable have good fire protecting performance.
Described water blocking layer adopts one side insulation waterstop is wrapped and forms, and prevents that the globule from radially invading cable.
Described oversheath can adopt flame-proof polyvinyl chloride, low-smoke halogen-free polyolefin, flame-retardant thermoplastic elastomer, any material of flame-proof thermoplastic polyurethane to extrude and form.
The present invention compared with prior art, has following advantage:
1, group cable core adopts double-layer shielding structure, comprises that drainage thread adds screen and the group woven shield that wrapped formation 100% shielding of compound copper-plastics band covers and can reach 90% shielding coverage effect, and the signal between the group cable core of cable inside is not interfere with each other.
2, total cable core arranges separately respectively independently copper strip shielding layer and woven shield outward, forms double-deck external shield, both can prevent the interference of external electromagnetic waves, and while also preventing cable operation, internal signal disturbs the signal of external equipment.
3, block water packed layer, water blocking layer, inner sheath can effectively prevent infiltration longitudinally and radially.
4, flame retardant coating adopts mica tape stacked package to form, and can in accident, extend the operating time of important instrument equipment.
5, oversheath adopts flame-proof polyvinyl chloride, low-smoke halogen-free polyolefin, flame-retardant thermoplastic elastomer, any material of flame-proof thermoplastic polyurethane to extrude and form, and makes mining signal cable can meet various complex work environment.
Accompanying drawing explanation
Fig. 1: cross sectional representation of the present invention
1, conductor; 2, insulating barrier; 3, drainage thread; 4, group copper strip shielding layer; 5, group separator; 6, group woven shield; 7, the packed layer that blocks water; 8, separator; 9, drainage thread; 10, copper strip shielding layer; 11, inner sheath; 12, flame retardant coating; 13, woven shield; 14, water blocking layer; 15, oversheath.
Embodiment
Be below the preferred embodiments of the present invention, the present invention can by specification described in content elect any method to implement.
Below in conjunction with accompanying drawing, illustrate:
See accompanying drawing 1, mining signal cable comprises: the outer extruded insulation layer of conductor (1) (2) forms heart yearn, after selecting the above heart yearns of two or two stranded, set gradually group drainage thread (3), group copper strip shielding layer (4), group separator (5), group woven shield (6) formation group cable core, the many total cable cores of the group stranded formation of cable core, in described total cable core gap, be provided with the packed layer that blocks water (7), at described total cable core, set gradually separator (8) outward, drainage thread (9), copper strip shielding layer (10), inner sheath (11), flame retardant coating (12), woven shield (13), water blocking layer (14), oversheath (15).
Conductor (1), group drainage thread (3) and drainage thread (9) can select sub-thread tin plated wire or multiply tinned copper wire to twist and form again; Insulating barrier (2), inner sheath (11) adopt polyethylene to extrude and form; Group separator (5) and separator (8) are adopted as that high temperature resistance polyester band is wrapped to be formed; Group copper strip shielding layer (4), copper strip shielding layer (10) adopt that compound copper-plastics band is wrapped to be formed; Group woven shield (6) and woven shield (13) adopt tinned copper wire braiding to form; The packed layer (7) that blocks water is filled and is formed by waterproofing rope; Flame retardant coating (12) adopts mica tape stacked package to form; Water blocking layer (14) employing one side insulate, and waterstop is wrapped to be formed; Oversheath (15) can adopt flame-proof polyvinyl chloride, low-smoke halogen-free polyolefin, flame-retardant thermoplastic elastomer, any material of flame-proof thermoplastic polyurethane to extrude and form.
The invention provides a kind of mentality of designing of mining signal cable; method and the approach of this technical scheme of specific implementation are a lot; the above is only preferred implementation method of the present invention, can also make some improvements and modifications, and these improvements and modifications should be also protection scope of the present invention.In the present embodiment not clear and definite each part all available prior art realized.
Claims (7)
1. mining signal cable, it is characterized in that: the outer extruded insulation layer of conductor (1) (2) forms heart yearn, after selecting the above heart yearns of two or two stranded, set gradually group drainage thread (3), group copper strip shielding layer (4), group separator (5), group woven shield (6) formation group cable core, the many total cable cores of the group stranded formation of cable core, in described total cable core gap, be provided with the packed layer that blocks water (7), at described total cable core, set gradually separator (8) outward, drainage thread (9), copper strip shielding layer (10), inner sheath (11), flame retardant coating (12), woven shield (13), water blocking layer (14), oversheath (15).
2. mining signal cable according to claim 1, is characterized in that: described conductor (1), group drainage thread (3) and drainage thread (9) can select sub-thread tin plated wire or multiply tinned copper wire to twist and form again.
3. mining signal cable according to claim 1, is characterized in that: described insulating barrier (2), inner sheath (11) adopt polyethylene to extrude and form.
4. mining signal cable according to claim 1, is characterized in that: described group of separator (5) and separator (8) adopt wrapped the forming of high temperature resistance polyester band.
5. mining signal cable according to claim 1, is characterized in that: described group of woven shield (6) and woven shield (13) adopt tinned copper wire braiding to form.
6. mining signal cable according to claim 1, is characterized in that: described flame retardant coating (12) adopts mica tape stacked package to form.
7. mining signal cable according to claim 1, is characterized in that: described oversheath (15) can adopt flame-proof polyvinyl chloride, low-smoke halogen-free polyolefin, flame-retardant thermoplastic elastomer, any material of flame-proof thermoplastic polyurethane to extrude and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210264085.5A CN103578628A (en) | 2012-07-27 | 2012-07-27 | Mining signal cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210264085.5A CN103578628A (en) | 2012-07-27 | 2012-07-27 | Mining signal cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103578628A true CN103578628A (en) | 2014-02-12 |
Family
ID=50050216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210264085.5A Pending CN103578628A (en) | 2012-07-27 | 2012-07-27 | Mining signal cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103578628A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943202A (en) * | 2014-02-28 | 2014-07-23 | 安徽幸福电器电缆有限公司 | Antistatic and ultrahigh-voltage silicone rubber cable |
| CN104299692A (en) * | 2014-10-30 | 2015-01-21 | 江苏亨通线缆科技有限公司 | High-reliability data flexible cable used for building |
| CN104637625A (en) * | 2015-02-03 | 2015-05-20 | 江苏永鼎股份有限公司 | Water blocking type network shielding cable |
| CN104766668A (en) * | 2015-03-23 | 2015-07-08 | 安徽贝特电缆科技有限公司 | Damp-proof high-temperature-resistant power cable |
| CN106098185A (en) * | 2014-10-28 | 2016-11-09 | 江苏亨通线缆科技有限公司 | High reliability multicore data flexible cable |
| CN106935322A (en) * | 2015-12-30 | 2017-07-07 | 扬州市金鑫电缆有限公司 | Mining special cable |
| CN107393640A (en) * | 2017-08-21 | 2017-11-24 | 贵州固达电缆有限公司 | A kind of tension plane spring line |
| CN108717879A (en) * | 2018-07-12 | 2018-10-30 | 山东泉兴银桥光电缆科技发展有限公司 | A kind of mining waterproofing type anti-explosion signal cable |
| CN111415768A (en) * | 2020-04-30 | 2020-07-14 | 青岛豪迈电缆集团有限公司 | A multipurpose cable for salt lake project |
-
2012
- 2012-07-27 CN CN201210264085.5A patent/CN103578628A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943202A (en) * | 2014-02-28 | 2014-07-23 | 安徽幸福电器电缆有限公司 | Antistatic and ultrahigh-voltage silicone rubber cable |
| CN106098185A (en) * | 2014-10-28 | 2016-11-09 | 江苏亨通线缆科技有限公司 | High reliability multicore data flexible cable |
| CN104299692A (en) * | 2014-10-30 | 2015-01-21 | 江苏亨通线缆科技有限公司 | High-reliability data flexible cable used for building |
| CN104637625A (en) * | 2015-02-03 | 2015-05-20 | 江苏永鼎股份有限公司 | Water blocking type network shielding cable |
| CN104766668A (en) * | 2015-03-23 | 2015-07-08 | 安徽贝特电缆科技有限公司 | Damp-proof high-temperature-resistant power cable |
| CN106935322A (en) * | 2015-12-30 | 2017-07-07 | 扬州市金鑫电缆有限公司 | Mining special cable |
| CN107393640A (en) * | 2017-08-21 | 2017-11-24 | 贵州固达电缆有限公司 | A kind of tension plane spring line |
| CN108717879A (en) * | 2018-07-12 | 2018-10-30 | 山东泉兴银桥光电缆科技发展有限公司 | A kind of mining waterproofing type anti-explosion signal cable |
| CN111415768A (en) * | 2020-04-30 | 2020-07-14 | 青岛豪迈电缆集团有限公司 | A multipurpose cable for salt lake project |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |