CN202711798U - Mining signal cable - Google Patents
Mining signal cable Download PDFInfo
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- CN202711798U CN202711798U CN201220368898.4U CN201220368898U CN202711798U CN 202711798 U CN202711798 U CN 202711798U CN 201220368898 U CN201220368898 U CN 201220368898U CN 202711798 U CN202711798 U CN 202711798U
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- 238000005065 mining Methods 0.000 title claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- 238000002955 isolation Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004020 conductor Substances 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 78
- 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
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 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
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000012792 core layer Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 208000032365 Electromagnetic interference Diseases 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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Abstract
本实用新型提供了一种矿用信号电缆，包括导体外挤包绝缘层构成芯线，选用两根或两根以上芯线绞合后，依次设置组引流线、组铜带屏蔽层、组隔离层、组编织屏蔽层构成组缆芯，多根组缆芯绞合构成总缆芯，在所述总缆芯间隙设有阻水填充层，在所述总缆芯外依次设置隔离层、引流线、铜带屏蔽层、内护套、耐火层、编织屏蔽层、阻水层、外护套。本实用新型的矿用信号电缆具有防潮、防水、耐火、抗电磁波的特性，特别适用于各类工作环境复杂的矿井做信号传输用。
The utility model provides a signal cable for mining, which comprises core wires composed of extruded insulating layers outside conductors. Layers and groups of braided shielding layers constitute the cable core, and multiple cable cores are twisted to form the total cable core. A water-blocking filling layer is provided in the gap between the total cable cores, and an isolation layer, drain Wire, copper tape shielding layer, inner sheath, refractory layer, braided shielding layer, water blocking layer, outer sheath. The mine signal cable of the utility model has the characteristics of moisture-proof, water-proof, fire-resistance, and anti-electromagnetic wave, and is especially suitable for signal transmission in various mines with complex working environments.
Description
技术领域 technical field
本实用新型属于电缆技术领域，具体涉及一种矿用信号电缆。The utility model belongs to the technical field of cables, in particular to a signal cable for mines.
背景技术 Background technique
我国各类矿业开采逐步进入现代化的发展，各类防爆电器、自动化采掘设备开始在矿井中普及使用，使得矿用信号电缆不但要适应复杂的矿井环境，还需要满足各种电磁波的干扰。传统的矿用信号电缆只考虑抵御线缆外部的电磁波的干扰，未考虑线缆传输信号过程中电缆内部不同信号单元组相互之间的电磁波干扰。Various types of mining in my country have gradually entered into modern development, and various types of explosion-proof electrical appliances and automatic mining equipment have begun to be widely used in mines, making mine signal cables not only to adapt to complex mine environments, but also to meet various electromagnetic interferences. The traditional mining signal cable only considers to resist the electromagnetic wave interference outside the cable, and does not consider the electromagnetic wave interference between different signal unit groups inside the cable during the signal transmission process of the cable.
实用新型内容 Utility model content
本实用新型的目的是设计、生产一种新型的电缆结构，特别适用于各类工作环境复杂的矿井做信号传输用。The purpose of this utility model is to design and produce a new type of cable structure, which is especially suitable for signal transmission in mines with complex working environments.
为实现上述目的，本实用新型技术方案如下：In order to achieve the above object, the technical scheme of the utility model is as follows:
本实用新型提供了一种矿用信号电缆，包括导体外挤包绝缘层构成芯线，选用两根或两根以上芯线绞合后，依次设置组引流线、组铜带屏蔽层、组隔离层、组编织屏蔽层构成组缆芯，多根组缆芯绞合构成总缆芯，在所述总缆芯间隙设有阻水填充层，在所述总缆芯外依次设置隔离层、引流线、铜带屏蔽层、内护套、耐火层、编织屏蔽层、阻水层、外护套。本实用新型的矿用信号电缆具有防潮、防水、耐火、抗电磁波的特性，特别适用于各类工作环境复杂的矿井做信号传输用。The utility model provides a signal cable for mining, which comprises core wires composed of extruded insulating layers outside the conductors. Layers and groups of braided shielding layers constitute the cable core, and multiple cable cores are twisted to form the total cable core. A water-blocking filling layer is provided in the gap between the total cable cores, and an isolation layer, drain Wire, copper tape shielding layer, inner sheath, refractory layer, braided shielding layer, water blocking layer, outer sheath. The mine signal cable of the utility model has the characteristics of moisture-proof, water-proof, fire-resistance, and anti-electromagnetic wave, and is especially suitable for signal transmission in various mines with complex working environments.
所述导体、组引流线和引流线可选用单股镀锡丝或多股镀锡铜丝复绞而成，增加导体在潮湿环境中的防腐性。The conductors, group drain wires and drain wires can be made of single-strand tinned wire or multi-strand tinned copper wire re-twisted to increase the corrosion resistance of the conductor in a humid environment.
所述绝缘层、内护套采用聚乙烯挤制而成，具有优良的耐低温性能，化学稳定性好，能耐大多数酸碱的侵蚀，常温下不溶于一般溶剂，吸水性小，电绝缘性能优良。The insulating layer and the inner sheath are extruded from polyethylene, which has excellent low temperature resistance, good chemical stability, and can withstand most acid and alkali erosions. It is insoluble in common solvents at room temperature, has low water absorption, and has electrical insulation properties excellent.
所述组铜带屏蔽层、铜带屏蔽层采用导电面朝里绕包与引流线导通，形成独立的100％覆盖的屏蔽层，可起到均匀电场，防止电缆内部组缆芯之间及外部信号对电缆内部的干扰。The set of copper tape shielding layer and the copper tape shielding layer are wrapped with the conductive surface facing inward and connected with the drain wire to form an independent 100% covered shielding layer, which can play a uniform electric field and prevent the internal cable cores from colliding with each other. Interference from external signals to the interior of the cable.
所述组隔离层、隔离层采用耐高温聚酯带绕包而成，将铜塑复合带和编织屏蔽层做绝缘处理，从而形成独立的双屏蔽层。The set of isolation layers and the isolation layer are wrapped with high-temperature-resistant polyester tape, and the copper-plastic composite tape and the braided shielding layer are insulated to form independent double shielding layers.
所述组编织屏蔽层、编织屏蔽层采用镀锡铜丝编织而成，提高编织屏蔽层的防氧化及防腐性。The group of braided shielding layers and the braided shielding layer are braided by tinned copper wires to improve the oxidation resistance and corrosion resistance of the braided shielding layer.
所述阻水填充层由阻水绳填充而成，防止水珠纵向侵入电缆。The water-blocking filling layer is filled with water-blocking ropes to prevent water drops from intruding into the cable longitudinally.
所述耐火层采用云母带叠包而成，使得电缆具有良好的防火性能。The refractory layer is made of mica tape, so that the cable has good fireproof performance.
所述阻水层采用单面绝缘阻水带绕包而成，防止水珠径向侵入电缆。The water-blocking layer is wrapped with a single-sided insulating water-blocking tape to prevent water droplets from intruding radially into the cable.
所述外护套可采用阻燃聚氯乙烯、低烟无卤聚烯烃、阻燃热塑性弹性体、阻燃热塑性聚氨酯任一一种材料挤制而成。The outer sheath can be extruded from any one of flame-retardant polyvinyl chloride, low-smoke halogen-free polyolefin, flame-retardant thermoplastic elastomer, and flame-retardant thermoplastic polyurethane.
本实用新型与现有技术相比，具有以下几个优点：Compared with the prior art, the utility model has the following advantages:
1、组缆芯采用双层屏蔽结构，包括引流线加铜塑复合带绕包构成100％屏蔽覆盖的屏蔽层和组编织屏蔽层可达到90％屏蔽覆盖效果，使得电缆内部的组缆芯之间的信号互不干扰。1. The cable assembly core adopts a double-layer shielding structure, including the drain wire and the copper-plastic composite tape wrapped around the shielding layer to form a 100% shielding coverage and the group braided shielding layer can achieve a 90% shielding coverage effect, so that the cable assembly core inside the cable The signals between them do not interfere with each other.
2、总缆芯外分别设置各自独立的铜带屏蔽层和编织屏蔽层，形成双层外屏蔽，既可防止外部电磁波的干扰，亦防止电缆运行时内部信号对外部设备的信号干扰。2. Independent copper tape shielding layer and braided shielding layer are set outside the main cable core to form a double-layer outer shielding, which can prevent the interference of external electromagnetic waves and prevent the signal interference of internal signals to external equipment when the cable is running.
3、阻水填充层、阻水层、内护套能够有效的防止纵向和径向的渗水。3. Water-blocking filling layer, water-blocking layer and inner sheath can effectively prevent longitudinal and radial water seepage.
4、耐火层采用云母带叠包而成，能够在突发事件中延长重要仪器设备的工作时间。4. The refractory layer is made of mica tape, which can prolong the working time of important instruments and equipment in emergencies.
5、外护套采用阻燃聚氯乙烯、低烟无卤聚烯烃、阻燃热塑性弹性体、阻燃热塑性聚氨酯任一一种材料挤制而成，使得矿用信号电缆能够满足各种复杂工作环境。5. The outer sheath is extruded from any material such as flame-retardant polyvinyl chloride, low-smoke halogen-free polyolefin, flame-retardant thermoplastic elastomer, and flame-retardant thermoplastic polyurethane, so that the mine signal cable can meet various complex tasks environment.
附图说明 Description of drawings
图1：本实用新型横截面示意图Figure 1: Schematic diagram of cross section of the utility model
1、导体；2、绝缘层；3、引流线；4、组铜带屏蔽层；5、组隔离层；6、组编织屏蔽层；7、阻水填充层；8、隔离层；9、引流线；10、铜带屏蔽层；11、内护套；12、耐火层；13、编织屏蔽层；14、阻水层；15、外护套。1. Conductor; 2. Insulation layer; 3. Drainage wire; 4. Group copper tape shielding layer; 5. Group isolation layer; 6. Group braided shielding layer; 7. Water blocking filling layer; 8. Isolation layer; 9.
具体实施方式 Detailed ways
以下为本实用新型的优选实施例，本实用新型可以按说明书所述内容推选任一种方法实施。The following are preferred embodiments of the present utility model, and the present utility model can be implemented by selecting any method according to the content described in the description.
下面结合附图来具体说明：Describe in detail below in conjunction with accompanying drawing:
见附图1，矿用信号电缆包括：导体(1)外挤包绝缘层(2)构成芯线，选用两根或两根以上芯线绞合后，依次设置组引流线(3)、组铜带屏蔽层(4)、组隔离层(5)、组编织屏蔽层(6)构成组缆芯，多根组缆芯绞合构成总缆芯，在所述总缆芯间隙设有阻水填充层(7)，在所述总缆芯外依次设置隔离层(8)、引流线(9)、铜带屏蔽层(10)、内护套(11)、耐火层(12)、编织屏蔽层(13)、阻水层(14)、外护套(15)。See accompanying
导体(1)、组引流线(3)和引流线(9)可选用单股镀锡丝或多股镀锡铜丝复绞而成；绝缘层(2)、内护套(11)采用聚乙烯挤制而成；组隔离层(5)和隔离层(8)采用为耐高温聚酯带绕包而成；组铜带屏蔽层(4)、铜带屏蔽层(10)采用铜塑复合带绕包而成；组编织屏蔽层(6)和编织屏蔽层(13)采用镀锡铜丝编织而成；阻水填充层(7)由阻水绳填充而成；耐火层(12)采用云母带叠包而成；阻水层(14)采用单面绝缘阻水带绕包而成；外护套(15)可采用阻燃聚氯乙烯、低烟无卤聚烯烃、阻燃热塑性弹性体、阻燃热塑性聚氨酯任一一种材料挤制而成。Conductor (1), group drain wire (3) and drain wire (9) can be made of single-strand tinned wire or multi-strand tinned copper wire; insulation layer (2) and inner sheath (11) are made of poly Extruded from ethylene; the isolation layer (5) and the isolation layer (8) are wrapped with high temperature resistant polyester tape; the copper tape shielding layer (4) and the copper tape shielding layer (10) are made of copper-plastic composite The braided shielding layer (6) and the braided shielding layer (13) are braided with tinned copper wires; the water-blocking filling layer (7) is filled with water-blocking rope; the refractory layer (12) is made of The mica tape is stacked and wrapped; the water-blocking layer (14) is wrapped with a single-sided insulating water-blocking tape; the outer sheath (15) can be made of flame-retardant polyvinyl chloride, low-smoke halogen-free polyolefin, flame-retardant thermoplastic elastic Body, flame retardant thermoplastic polyurethane any material extruded.
本实用新型提供了一种矿用信号电缆的设计思路，具体实现该技术方案的方法和途径很多，以上所述仅是本实用新型的优选实施方法，还可以做出若干改进和润饰，这些改进和润饰也应该为本实用新型的保护范围。本实施例中未明确的各组成部分均可用现有技术加以实现。The utility model provides a design idea of a mine-used signal cable. There are many methods and approaches for realizing the technical solution. The above is only the preferred implementation method of the utility model, and some improvements and modifications can also be made. These improvements And retouching should also be the protection scope of the present utility model. All components that are not specified in this embodiment can be realized by existing technologies.
Claims (7)
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| CN201220368898.4U CN202711798U (en) | 2012-07-27 | 2012-07-27 | Mining signal cable |
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| CN201220368898.4U CN202711798U (en) | 2012-07-27 | 2012-07-27 | Mining signal cable |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208327A (en) * | 2013-03-19 | 2013-07-17 | 启东沃玛力电器辅件有限公司 | Intelligent photovoltaic electric cable |
| CN103903811A (en) * | 2014-04-04 | 2014-07-02 | 江苏华亚电缆有限公司 | Flexible cable with high anti-interference performance and corrosion resistance of computer |
| CN103928147A (en) * | 2014-03-26 | 2014-07-16 | 安徽长风电缆集团有限公司 | Waterproof fluorescent cable for underground roadway |
| CN103943206A (en) * | 2014-03-24 | 2014-07-23 | 安徽航天电缆集团有限公司 | Environment-friendly type torsion-resisting, inflaming-retarding and moisture-proof cable |
| 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 |
| CN105931749A (en) * | 2016-07-01 | 2016-09-07 | 杭州乐荣电线电器有限公司 | Flexible high-frequency wire structure |
| CN108986981A (en) * | 2018-07-25 | 2018-12-11 | 徐州乐泰机电科技有限公司 | A kind of flame retardant type power cable |
-
2012
- 2012-07-27 CN CN201220368898.4U patent/CN202711798U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208327A (en) * | 2013-03-19 | 2013-07-17 | 启东沃玛力电器辅件有限公司 | Intelligent photovoltaic electric cable |
| 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 |
| CN103943206A (en) * | 2014-03-24 | 2014-07-23 | 安徽航天电缆集团有限公司 | Environment-friendly type torsion-resisting, inflaming-retarding and moisture-proof cable |
| CN103928147A (en) * | 2014-03-26 | 2014-07-16 | 安徽长风电缆集团有限公司 | Waterproof fluorescent cable for underground roadway |
| CN103903811A (en) * | 2014-04-04 | 2014-07-02 | 江苏华亚电缆有限公司 | Flexible cable with high anti-interference performance and corrosion resistance of computer |
| CN105931749A (en) * | 2016-07-01 | 2016-09-07 | 杭州乐荣电线电器有限公司 | Flexible high-frequency wire structure |
| CN108986981A (en) * | 2018-07-25 | 2018-12-11 | 徐州乐泰机电科技有限公司 | A kind of flame retardant type power cable |
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