CN201430024Y - Fireproof anti-explosion signal cable for mine safety system - Google Patents
Fireproof anti-explosion signal cable for mine safety system Download PDFInfo
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- CN201430024Y CN201430024Y CN2009200465037U CN200920046503U CN201430024Y CN 201430024 Y CN201430024 Y CN 201430024Y CN 2009200465037 U CN2009200465037 U CN 2009200465037U CN 200920046503 U CN200920046503 U CN 200920046503U CN 201430024 Y CN201430024 Y CN 201430024Y
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Abstract
A fireproof anti-explosion signal cable for a mine safety system belongs to cable technical field and comprises two groups of mutually-twisted cable cores, a glass tape fire-retarding layer is arranged on the periphery of the two groups of cable cores, a halogen-free flame-retardant tape filler is arranged between the two groups of cable cores and the glass tape flame-retardant layer, a polyestercomposite tape outer isolation layer is arranged on the periphery of the glass tape flame-retardant layer, a tinned copper wire shielding layer is knitted on the periphery of the polyester composite tape outer isolation layer, an aluminum plastic composite belt shielding layer is vertically covered on the periphery of the tinned copper wire shielding layer, a smoke-suppression halogen-free flame-retardant cable inner protection sleeve is extruded on the periphery of the aluminum plastic composite belt shielding layer, a tinned steel wire armor layer is arranged on the periphery of the smoke-suppression halogen-free flame-retardant cable inner protection sleeve, and an outer protection sleeve is extruded on the periphery of the tinned steel wire armor layer. The fireproof anti-explosion signal cable has simple and reasonable structure, low cost, good use performance, is provided with the composite shielding armor layer to ensure the cable to have good anti-interference performance, goodfireproof, anti-explosion, waterproof and flame-retardant effects, and high signal transmission speed.
Description
Technical field
The utility model relates to the structure of a kind of colliery with signal cable, belongs to the cable technology field.
Background technology
Taking place frequently of mine safety accidents, strengthen the technological transformation input, leading monitoring prevention is the important means of containment mine safety accident, defective according to the existing fire-resistant explosion-proof performance of mining signal cable, in conjunction with the construction of modern mine, develop a kind of novel safety of coal mines system sensor with fire-resistant explosion-proof signal cable.
The utility model content
The utility model is to overcome the deficiency that common cable exists, provide a kind of fire-resistant, explosion-proof, transmission speed is high, the mining signal cable of strong anti-interference performance.
The technical solution of the utility model is: the safety of coal mines system sensor is with fire-resistant explosion-proof signal cable, comprise two groups of mutual stranded cable cores, the periphery of two groups of cable cores is provided with glass tape flame-retardant layer, be provided with halogen-free type inhibiting tape filler between two groups of cable cores and the glass tape flame-retardant layer, the periphery of glass tape flame-retardant layer is provided with the outer separator of polyester composite band, the periphery braiding tinned copper wire screen of the outer separator of polyester composite band, the periphery of tinned copper wire screen is indulged alclad plastic composite strip screen, the periphery of aluminium-plastic tape screen extrudes smoke-inhibition type halogen-free flame-proof cable inner sheath, the periphery of smoke-inhibition type halogen-free flame-proof cable inner sheath is provided with the tin plated steel wire armour, and the periphery of tin plated steel wire armour extrudes oversheath.
The utility model is rational in infrastructure simple, manufacture easily, cost is low, serviceability is good, this product is provided with the composite shielding armour, has guaranteed that the cable interference free performance is excellent, fire-resistant, explosion-proof, waterproof, good flame retardation effect, signal transmission rate is fast, satisfies the performance requirement of mine with the signal measurement and control cable.
Described every group of cable core comprises two groups of mutual stranded cores respectively, and the periphery of separator is provided with drainage thread in the separator in the wrapped polyester band of periphery of two groups of cores after stranded, polyester band, and the periphery of drainage thread is provided with copper strips phase-splitting screen; Every group of core is respectively equipped with conductor, wrapped first mica tape of the periphery of conductor, and the periphery of first mica tape extrudes the polyolefin width of cloth and takes care of insulating barrier, and the polyolefin width of cloth is taken care of wrapped second mica tape of periphery of insulating barrier.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Among the figure: separator, 6 drainage threads, 7 copper strips phase-splitting screens, 8 flame-retardant layers, 9, separator, 10 tinned copper wire screens, 11 aluminium-plastic tape screens, 12 inner sheaths, 13 armours, 14 oversheaths, 15 inhibiting tape fillers, 16 cable cores, 17 cores in 1 conductor, 2 first mica tapes, 3 insulating barriers, 4 second mica tapes, 5.
Embodiment
As shown in Figure 1, the safety of coal mines system sensor is with fire-resistant explosion-proof signal cable, comprise two groups of cable cores 16, periphery after two groups of cable cores 16 and two halogen-free type inhibiting tape fillers 15 are stranded is provided with glass tape flame-retardant layer 8, the periphery of flame-retardant layer 8 is provided with the outer separator 9 of polyester composite band, the periphery braiding tinned copper wire screen 10 of separator 9, the periphery of tinned copper wire screen 10 is indulged alclad plastic composite strip screen 11, the periphery of aluminium-plastic tape screen 11 extrudes 105 ℃ of smoke-inhibition type halogen-free flame-proof cable inner sheaths 12, the periphery of inner sheath 12 is provided with tin plated steel wire armour 13, and the periphery of armour 13 extrudes oversheath 14.
Every group of cable core 16 comprises two groups of mutual stranded cores 17 respectively, separator 5 in the wrapped polyester band of periphery of two groups of cores 17 after stranded, and the periphery of interior separator 5 is provided with drainage thread 6, and the periphery of drainage thread 6 is provided with copper strips phase-splitting screen 7.
Every group of core 17 is respectively equipped with conductor 1, and the periphery of wrapped first mica tape of the periphery of conductor 12, the first mica tapes 2 extrudes the polyolefin width of cloth and takes care of insulating barrier 3, wrapped second mica tape 4 of the periphery of insulating barrier 3.
Claims (2)
1, the safety of coal mines system sensor is with fire-resistant explosion-proof signal cable, it is characterized in that: comprise two groups of mutual stranded cable cores, the periphery of two groups of cable cores is provided with glass tape flame-retardant layer, be provided with halogen-free type inhibiting tape filler between two groups of cable cores and the glass tape flame-retardant layer, the periphery of glass tape flame-retardant layer is provided with the outer separator of polyester composite band, the periphery braiding tinned copper wire screen of the outer separator of polyester composite band, the periphery of tinned copper wire screen is indulged alclad plastic composite strip screen, the periphery of aluminium-plastic tape screen extrudes smoke-inhibition type halogen-free flame-proof cable inner sheath, the periphery of smoke-inhibition type halogen-free flame-proof cable inner sheath is provided with the tin plated steel wire armour, and the periphery of tin plated steel wire armour extrudes oversheath.
2, safety of coal mines system sensor according to claim 1 is with fire-resistant explosion-proof signal cable, it is characterized in that: described every group of cable core comprises two groups of mutual stranded cores respectively, separator in the wrapped polyester band of the periphery of two groups of cores after stranded, the periphery of separator is provided with drainage thread in the polyester band, and the periphery of drainage thread is provided with copper strips phase-splitting screen; Every group of core is respectively equipped with conductor, wrapped first mica tape of the periphery of conductor, and the periphery of first mica tape extrudes the polyolefin width of cloth and takes care of insulating barrier, and the polyolefin width of cloth is taken care of wrapped second mica tape of periphery of insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200465037U CN201430024Y (en) | 2009-06-11 | 2009-06-11 | Fireproof anti-explosion signal cable for mine safety system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200465037U CN201430024Y (en) | 2009-06-11 | 2009-06-11 | Fireproof anti-explosion signal cable for mine safety system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201430024Y true CN201430024Y (en) | 2010-03-24 |
Family
ID=42033766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200465037U Expired - Fee Related CN201430024Y (en) | 2009-06-11 | 2009-06-11 | Fireproof anti-explosion signal cable for mine safety system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201430024Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403058A (en) * | 2011-06-09 | 2012-04-04 | 上海朗达电缆（集团）有限公司 | Railway locomotive cable and manufacturing process thereof |
| CN102768879A (en) * | 2012-06-29 | 2012-11-07 | 江苏亨通线缆科技有限公司 | Flame retardant fire-resistant track traffic signal flexible cable |
| CN103310887A (en) * | 2013-06-09 | 2013-09-18 | 山东科技大学 | Signal transmission line for gobs of coal mines |
| CN103515016A (en) * | 2012-06-29 | 2014-01-15 | 江苏亨通线缆科技有限公司 | High-speed flexible cable for signal communication |
| CN103700435A (en) * | 2012-06-29 | 2014-04-02 | 江苏亨通线缆科技有限公司 | Fireproof digital transmission flexible cable for security signal system |
| CN103794275A (en) * | 2014-01-21 | 2014-05-14 | 安徽华茜电缆科技有限公司 | Major loop electric power cable for medium-voltage frequency converter |
| CN103943239A (en) * | 2014-03-25 | 2014-07-23 | 安徽华峰电缆集团有限公司 | Fireproof and insulating radio frequency cable |
| CN104867594A (en) * | 2014-02-24 | 2015-08-26 | 安徽新华电缆(集团)有限公司 | Aluminum alloy conductor and shielding cable |
| US9683439B2 (en) | 2013-10-29 | 2017-06-20 | Halliburton Energy Services, Inc. | Safety cable for downhole communications |
-
2009
- 2009-06-11 CN CN2009200465037U patent/CN201430024Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403058B (en) * | 2011-06-09 | 2013-10-09 | 上海朗达电缆（集团）有限公司 | Railway locomotive cable and manufacturing process thereof |
| CN102403058A (en) * | 2011-06-09 | 2012-04-04 | 上海朗达电缆（集团）有限公司 | Railway locomotive cable and manufacturing process thereof |
| CN103700435A (en) * | 2012-06-29 | 2014-04-02 | 江苏亨通线缆科技有限公司 | Fireproof digital transmission flexible cable for security signal system |
| CN103515016A (en) * | 2012-06-29 | 2014-01-15 | 江苏亨通线缆科技有限公司 | High-speed flexible cable for signal communication |
| CN102768879B (en) * | 2012-06-29 | 2014-04-02 | 江苏亨通线缆科技有限公司 | Flame retardant fire-resistant track traffic signal flexible cable |
| CN102768879A (en) * | 2012-06-29 | 2012-11-07 | 江苏亨通线缆科技有限公司 | Flame retardant fire-resistant track traffic signal flexible cable |
| CN103515016B (en) * | 2012-06-29 | 2016-07-20 | 江苏亨通线缆科技有限公司 | High speed flexible cable for signal communication |
| CN103700435B (en) * | 2012-06-29 | 2017-04-05 | 江苏亨通线缆科技有限公司 | Fire safe type railroad communications flexible cable |
| CN103310887A (en) * | 2013-06-09 | 2013-09-18 | 山东科技大学 | Signal transmission line for gobs of coal mines |
| CN103310887B (en) * | 2013-06-09 | 2016-05-18 | 山东科技大学 | The signal transmssion line using in a kind of coal mine gob |
| US9683439B2 (en) | 2013-10-29 | 2017-06-20 | Halliburton Energy Services, Inc. | Safety cable for downhole communications |
| CN103794275A (en) * | 2014-01-21 | 2014-05-14 | 安徽华茜电缆科技有限公司 | Major loop electric power cable for medium-voltage frequency converter |
| CN103794275B (en) * | 2014-01-21 | 2017-01-11 | 安徽华茜电缆科技有限公司 | Major loop electric power cable for medium-voltage frequency converter |
| CN104867594A (en) * | 2014-02-24 | 2015-08-26 | 安徽新华电缆(集团)有限公司 | Aluminum alloy conductor and shielding cable |
| CN103943239A (en) * | 2014-03-25 | 2014-07-23 | 安徽华峰电缆集团有限公司 | Fireproof and insulating radio frequency cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20120611 |