CN108717879A - A kind of mining waterproofing type anti-explosion signal cable - Google Patents
A kind of mining waterproofing type anti-explosion signal cable Download PDFInfo
- Publication number
- CN108717879A CN108717879A CN201810762475.2A CN201810762475A CN108717879A CN 108717879 A CN108717879 A CN 108717879A CN 201810762475 A CN201810762475 A CN 201810762475A CN 108717879 A CN108717879 A CN 108717879A
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- Prior art keywords
- explosion
- layer
- communication line
- type anti
- signal cable
- 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.)
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Classifications
-
- 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
- H01B7/24—Devices affording localised protection against mechanical force or pressure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
-
- 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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Abstract
The invention discloses a kind of mining waterproofing type anti-explosion signal cables, including main body, fastener, the first inorganic insulation band, communication line and isolation strip, communication line is set in the body lumen, there are three the communication lines, and it is isolated band between communication line and separates, isolation strip one end welding close to each other, the gap between the communication line and isolation strip is filled with the first inorganic insulation band；Structure of the invention is reasonable, and flame retardant property is good, and explosion-proof performance is strong, and good in anti-interference performance, good mechanical property, at low cost, safe operation, use is very convenient, improves the performance of cable；Have the function of that excellent water-blocking moistureproof, properties of product fully meet the requirement of wet environment, the needs of practical application can be met well.
Description
Technical field
The present invention relates to communication cable technical field, specifically a kind of mining waterproofing type anti-explosion signal cable.
Background technology
With the development of society, cable application is more and more extensive, there is more stringent and various want to the performance of cable
It asks, the continuous performance for improving sheath material, is the active demand of economy and social development.Anti-explosion cable has explosion at some
Property dangerous place have been obtained for extensive use, such as in warehouse, chemical enterprise, gas station, gas station, oil play etc. pair
The high place of security requirement is required to the high request for meeting these places to safety using anti-explosion cable.To prevent
The storm shock wave caused by explosion is damaged to cable and the electromagnetic interference between circuit and surrounding devices, now mainly
Using inside plus round bursting diaphragm, wire armoring, proof copper-wire braided shield to meet the requirements.Existing anti-explosion cable is to pass through cable
It is internally provided with round bursting diaphragm, mainly wire armoring, copper wire armored is realized, under the effect of external force so that cable will not
It destroys, however using this configuration reduces the softness of cable, bendabilities；The addition of bursting diaphragm can make the weight of cable itself
It aggravates, on the one hand increases the difficulty of mounting and installation.
With the research and development of China's state-of-the-art technology, mining is constantly marched to deep layer and ruthless area, all kinds of mines
Well mining operations point increases increasingly, and job space level is increasingly complicated and changeable, due to the effect of environment and meteorologic factor, mine
With cable it is possible that the long period lays in a humidity environment, hydrone is possible to radial and is invaded in cable through sheath
Portion is attracted by insulation absorption, and causes the decline of electric property, or even generates obstacle or malfunction, causes unnecessary loss
The even security of the lives and property.
Invention content
The purpose of the present invention is to provide a kind of mining waterproofing type anti-explosion signal cables, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：
A kind of mining waterproofing type anti-explosion signal cable, including main body, fastener, the first inorganic insulation band, communication line and isolation strip,
Communication line is set in the body lumen, and there are three the communication lines, and is isolated band between communication line and separates, the isolation
It is welded with one end close to each other, the gap between the communication line and isolation strip is filled with the first inorganic insulation band.
As a further solution of the present invention：The first inorganic insulation band, communication line and isolation strip are hindered by low smoke and zero halogen
Layer is fired to surround, the low-smoke non-halogen flame-retardant layer material is that ceramic silicon rubber insulation material extrudes, the isolation strip with it is described low
Buffer strip is arranged in cigarette halogen-free flameproof layer contact position；First water blocking layer cladding is arranged in low-smoke non-halogen flame-retardant layer outer surface, institute
It is that waterproof rubber material is made to state the first water blocking layer material, and the first explosion-proof layer cladding is arranged in the first water blocking layer appearance
Face, the first explosion-proof layer material are rubber explosion-proof layer, and the first explosion-proof layer outer surface, which coats, is arranged fastener, outside the fastener
Surface cladding setting external protection.
As further scheme of the invention：The communication line include the power supply core that is arranged in communication line inner cavity and
Control line, the control line are circumferentially uniformly arranged in power supply core outer, between the power supply core and the control line
Gap filling block water rubber filling layer, the asbestos stratum reticulare in the rubber filling layer periphery that block water is arranged in cladding, is coated on stone
The particles filled area of fire protection flame retarding of cotton net floor outer surface, is coated on the inner protective layer of the particles filled area outer surface of fire protection flame retarding；Institute
It states control line inner cavity axis and is uniformly arranged multiple control conductors, there are six the control conductors, the embedded filling of the control line the
Two inorganic insulation bands are coated by the second water blocking layer outside the second inorganic insulation band, and second water blocking layer outer is by second
Explosion-proof layer coats.
As further scheme of the invention：The external protection material is made of polyvinyl chloride base material.
As further scheme of the invention：The inner protective layer material is made of polyvinyl chloride base material.
As further scheme of the invention：The fastener is that zinc-coated wire weaves.
As further scheme of the invention：Second explosion-proof layer material is rubber explosion-proof layer.
As further scheme of the invention：Second water blocking layer material is that waterproof rubber material is made.
As further scheme of the invention：The second inorganic insulation band material is that ceramic silicon rubber insulation material extrudes
It forms, the material of the isolation strip is aluminum foil material；Elastic rubber particle is filled with inside the buffer strip.
Compared with prior art, the beneficial effects of the invention are as follows：The setting of the buffer strip can be realized to the isolation
Bring into row buffering protection, can also play the role of buffer protection to the communication line, avoid communication line by rigid impact and
Deformation；Structure of the invention is reasonable, and flame retardant property is good, and explosion-proof performance is strong, and good in anti-interference performance, good mechanical property are at low cost, operation
Safety, use is very convenient, improves the performance of cable；Have the function of that excellent water-blocking moistureproof, properties of product fully meet tide
The requirement of wet environment can meet the needs of practical application well.
Description of the drawings
Fig. 1 is the structural schematic diagram of mining waterproofing type anti-explosion signal cable.
Fig. 2 is the structural schematic diagram of communication line in mining waterproofing type anti-explosion signal cable.
Fig. 3 is the structural schematic diagram of control line in mining waterproofing type anti-explosion signal cable.
In figure：1- main bodys, 2- external protections, 3- fasteners, the first explosion-proof layers of 4-, the first water blocking layers of 5-, 6- low smoke and zero halogens
Flame-retardant layer, the first inorganic insulations of 7- band, 8- communication lines, the isolation strip 9-, 10- buffer strips, the particles filled area of 11- fire protection flame retardings, 12-
Asbestos stratum reticulare, 13- block water rubber filling layer, 14- power supplys core, 15- control lines, the second explosion-proof layers of 16-, the second water blocking layers of 17-,
The second inorganic insulations of 18- band, 19- control conductors, 20- inner protective layers.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of mining waterproofing type anti-explosion signal cable, including main body 1, fastening
Part 3, the first inorganic insulation band 7, communication line 8 and isolation strip 9, communication line 8 is arranged in 1 inner cavity of the main body, and the communication line 8 has
Three, and be isolated band 9 between communication line 8 and separate, the welding of 9 one end close to each other of the isolation strip, the communication line 8 and every
It is filled with the first inorganic insulation band 7 from the gap between band 9, the first inorganic insulation band 7, communication line 8 and isolation strip 9 are low
Cigarette halogen-free flameproof layer 6 surrounds, and buffer strip 10, the buffering is arranged with 6 contact position of low-smoke non-halogen flame-retardant layer in the isolation strip 9
It can be realized with 10 setting and buffer protection is carried out to the isolation strip 9, can also play buffer protection to the communication line 8
Effect, avoids communication line 8 from being deformed by rigid impact；First water blocking layer 5 cladding is arranged outside the low-smoke non-halogen flame-retardant layer 6
Surface, for the setting of the first explosion-proof layer 4 cladding in 5 outer surface of the first water blocking layer, the cladding setting of 4 outer surface of the first explosion-proof layer is tight
Firmware 3,3 outer surface of fastener cladding setting external protection 2, the communication line 8 includes being arranged in 8 inner cavity of communication line
Power supply core 14 and control line 15, the control line 15 are circumferentially uniformly arranged outside the power supply core 14, the power cord
The rubber filling layer 13 that blocks water is filled in gap between core 14 and the control line 15, and cladding is arranged in the rubber filling layer that blocks water
The asbestos stratum reticulare 12 of 13 peripheries, is coated on the particles filled area 11 of fire protection flame retarding of 12 outer surface of asbestos stratum reticulare, is coated on fire prevention resistance
Fire the inner protective layer 20 of 11 outer surface of particles filled area；15 inner cavity axis of the control line is uniformly arranged multiple control conductors 19,
There are six the control conductors 19, the second inorganic insulation band 18 of embedded filling of the control line 15, the second inorganic insulation band
It is coated by the second water blocking layer 17 outside 18,17 outer of the second water blocking layer is coated by the second explosion-proof layer 16；
The external protection 2 is identical with 20 material of inner protective layer, and the external protection 2 and 20 material of inner protective layer are polychlorostyrene
Ethylene base material is made, and the fastener 3 is that zinc-coated wire weaves；First explosion-proof layer, 4 and second explosion-proof layer, 16 material
Identical, 4 and second explosion-proof layer of the first explosion-proof layer, 16 material is rubber explosion-proof layer, and first water blocking layer 5 and second hinders
17 material of water layer is identical, and the tension for increasing the main body 1 is resisted and explosion-proof capabilities；First water blocking layer 5 and second hinders
17 material of water layer is that waterproof rubber material is made, and has good waterproof, seepage control permeability energy, improves the main body 1 in mine
In but use the service life；6 and second inorganic insulation band of low-smoke non-halogen flame-retardant layer, 18 material is ceramic silicon rubber insulation material
It extrudes, can ensure the insulation performance of the main body 1, the material of the isolation strip 9 is preferably aluminum foil material, is had fine
Electromagnetic shielding, prevent interfering with each other between the communication line 8；10 inside of the buffer strip is filled with elastic rubber
Grain.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies to describe, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and it should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic.The spy of " first ", " second " etc. is defined as a result,
Sign can explicitly or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of mining waterproofing type anti-explosion signal cable, which is characterized in that including main body（1）, fastener（3）, first it is inorganic absolutely
Marginal zone（7）, communication line（8）The isolation strip and（9）, the main body（1）Communication line is set in inner cavity（8）, the communication line（8）Have three
It is a, and communication line（8）Between be isolated band（9）It separates, the isolation strip（9）One end welding close to each other, the communication line
（8）The isolation strip and（9）Between gap be filled with the first inorganic insulation band（7）.
2. mining waterproofing type anti-explosion signal cable according to claim 1, which is characterized in that the first inorganic insulation band
（7）, communication line（8）The isolation strip and（9）By low-smoke non-halogen flame-retardant layer（6）It surrounds, the low-smoke non-halogen flame-retardant layer（6）Material is pottery
Porcelain silicon rubber insulation material extrudes, the isolation strip（9）With the low-smoke non-halogen flame-retardant layer（6）Buffer strip is arranged in contact position
（10）；First water blocking layer（5）Cladding is arranged in the low-smoke non-halogen flame-retardant layer（6）Outer surface, first water blocking layer（5）Material
It is that waterproof rubber material is made, the first explosion-proof layer（4）Cladding is arranged in first water blocking layer（5）Outer surface, described first
Explosion-proof layer（4）Material is rubber explosion-proof layer, the first explosion-proof layer（4）Outer surface cladding setting fastener（3）, the fastener（3）
Outer surface cladding setting external protection（2）.
3. mining waterproofing type anti-explosion signal cable according to claim 1, which is characterized in that the communication line（8）Including
It is arranged in communication line（8）Power supply core in inner cavity（14）And control line（15）, the control line（15）In the power supply core
（14）It is circumferentially uniformly arranged outside, the power supply core（14）With the control line（15）Between the gap filling rubber that blocks water fill out
Fill layer（13）, cladding setting is in the rubber filling layer that blocks water（13）The asbestos stratum reticulare of periphery（12）, it is coated on asbestos stratum reticulare
（12）The particles filled area of fire protection flame retarding of outer surface（11）, it is coated on the particles filled area of fire protection flame retarding（11）The interior protection of outer surface
Layer（20）；The control line（15）Inner cavity axis is uniformly arranged multiple control conductors（19）, the control conductor（19）There are six,
The control line（15）The second inorganic insulation band of embedded filling（18）, the second inorganic insulation band（18）Outside is blocked water by second
Layer（17）Cladding, second water blocking layer（17）Outer is by the second explosion-proof layer（16）Cladding.
4. mining waterproofing type anti-explosion signal cable according to claim 2, which is characterized in that the external protection（2）Material
Matter is made of polyvinyl chloride base material.
5. mining waterproofing type anti-explosion signal cable according to claim 3, which is characterized in that the inner protective layer（20）Material
Matter is made of polyvinyl chloride base material.
6. mining waterproofing type anti-explosion signal cable according to claim 2, which is characterized in that the fastener（3）For plating
Zinc braided steel wire forms.
7. mining waterproofing type anti-explosion signal cable according to claim 3, which is characterized in that the second explosion-proof layer（16）Material
It is rubber explosion-proof layer.
8. mining waterproofing type anti-explosion signal cable according to claim 3, which is characterized in that the second water blocking layer（17）Material
It is that waterproof rubber material is made.
9. mining waterproofing type anti-explosion signal cable according to claim 3, which is characterized in that the second inorganic insulation band
（18）Material is that ceramic silicon rubber insulation material extrudes.
10. mining waterproofing type anti-explosion signal cable according to claim 2, which is characterized in that the isolation strip（9）Material
Material is aluminum foil material；The buffer strip（10）Inside is filled with elastic rubber particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810762475.2A CN108717879A (en) | 2018-07-12 | 2018-07-12 | A kind of mining waterproofing type anti-explosion signal cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810762475.2A CN108717879A (en) | 2018-07-12 | 2018-07-12 | A kind of mining waterproofing type anti-explosion signal cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108717879A true CN108717879A (en) | 2018-10-30 |
Family
ID=63913636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810762475.2A Pending CN108717879A (en) | 2018-07-12 | 2018-07-12 | A kind of mining waterproofing type anti-explosion signal cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN108717879A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3322889A (en) * | 1963-09-19 | 1967-05-30 | Ass Elect Ind | Electric trailing cables with failure limiting means |
| RU2417470C1 (en) * | 2010-06-07 | 2011-04-27 | Закрытое Акционерное Общество "Симпэк" | Mounting cable, mostly explosion-proof, for high-speed automatics systems (versions) |
| CN103578628A (en) * | 2012-07-27 | 2014-02-12 | 上海上力电线电缆有限公司 | Mining signal cable |
| CN104616797A (en) * | 2015-01-22 | 2015-05-13 | 安徽凌宇电缆科技有限公司 | Electric drill cable for low smoke halogen-free coal mine |
| CN107359011A (en) * | 2017-08-29 | 2017-11-17 | 贵州遵义铭东商贸有限公司 | A kind of coal-winning machine complex control cable |
| CN206893313U (en) * | 2017-06-05 | 2018-01-16 | 扬州曙光电缆股份有限公司 | Mining waterproofing type anti-explosion signal cable |
| CN208507228U (en) * | 2018-07-12 | 2019-02-15 | 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 |
-
2018
- 2018-07-12 CN CN201810762475.2A patent/CN108717879A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3322889A (en) * | 1963-09-19 | 1967-05-30 | Ass Elect Ind | Electric trailing cables with failure limiting means |
| RU2417470C1 (en) * | 2010-06-07 | 2011-04-27 | Закрытое Акционерное Общество "Симпэк" | Mounting cable, mostly explosion-proof, for high-speed automatics systems (versions) |
| CN103578628A (en) * | 2012-07-27 | 2014-02-12 | 上海上力电线电缆有限公司 | Mining signal cable |
| CN104616797A (en) * | 2015-01-22 | 2015-05-13 | 安徽凌宇电缆科技有限公司 | Electric drill cable for low smoke halogen-free coal mine |
| CN206893313U (en) * | 2017-06-05 | 2018-01-16 | 扬州曙光电缆股份有限公司 | Mining waterproofing type anti-explosion signal cable |
| CN107359011A (en) * | 2017-08-29 | 2017-11-17 | 贵州遵义铭东商贸有限公司 | A kind of coal-winning machine complex control cable |
| CN208507228U (en) * | 2018-07-12 | 2019-02-15 | 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 |
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| PB01 | Publication | ||
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Application publication date: 20181030 |