CN205016295U - For military use high pressure triggers cable - Google Patents
For military use high pressure triggers cable Download PDFInfo
- Publication number
- CN205016295U CN205016295U CN201520723800.6U CN201520723800U CN205016295U CN 205016295 U CN205016295 U CN 205016295U CN 201520723800 U CN201520723800 U CN 201520723800U CN 205016295 U CN205016295 U CN 205016295U
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- conductor
- screen
- outside
- insulating barrier
- insulation
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Abstract
The utility model relates to a for military use high pressure triggers cable has solved the not enough of prior art, and technical scheme is: include conductor, conductor shield, insulating layer, insulation screen, wind package semi -conductive layer, copper wire woven shield and sheath, conductor shield establishes the conductor outside, the insulating layer is established the conductor shield outside, insulation screen establishes the outside of insulating layer, establish around the package semi -conductive layer insulation screen's the outside, the copper wire woven shield establish the outside around the package semi -conductive layer, the sheath is established copper wire woven shield's the outside, conductor shield, insulating layer, insulation screen, around the thickness of package semi -conductive layer, copper wire woven shield and sheath with be less than radial 2.4 times of conductor, conductor shield, insulating layer and insulation screen be three -layer conductor shield, insulating layer and the insulation screen of crowded mode acquisition altogether.
Description
Technical field
The utility model relates to a kind of triggering cable, and especially a kind of military high pressure triggers cable.
Technical background
Military high pressure triggers the transmission that cable is used for particle accelerator control signal.The old technological requirement of conductor screen, insulation, insulation shielding is extruded at twice, first extrude conductor screen and insulating barrier simultaneously, and then outside insulating barrier, extrude one deck insulation shielding, this expressing technique on the one hand insulation is easy to occur ellipse, the requirement of insulation eccentricity degree cannot be met, easily cause between insulating barrier and insulation screen and there is space, thus cause cable discharge, run to cable and bring potential safety hazard.
Chinese Patent Application No.: CN200920142716.X, publication date in December, 2009, disclose a kind of light type military wire, have be twisted into by single or many tin-coated copper filaments conductor wire core, be extruded in insulating barrier outside conductor wire core and external sheath layer, it is characterized in that insulating barrier is take Polyetherimide as the thin-walled layer of material; External sheath layer take polyurethane as the thin-walled layer of material.The utility model can possess resistance to high/low temperature, moisture-proof, weather-proof, ageing-resistant, the combination property such as thin insulating, thin sheath and softness, can adapt to multiple different operational environment, be suitable for as field cable.But this technical scheme still exists insulation to be easy to occur ellipse, cannot meet the requirement of insulation eccentricity degree, easily cause between insulating barrier and insulation screen and there is space, thus cause cable discharge, run the problem bringing potential safety hazard to cable.
Utility model content
The object of the invention is to there is insulation be easy to occur oval for solving current technical scheme, the requirement of insulation eccentricity degree cannot be met, easily cause between insulating barrier and insulation screen and there is space, thus cause cable discharge, run the problem bringing potential safety hazard to cable, provide a kind of military high pressure to trigger cable.
The utility model solves the technical scheme that its technical problem adopts: a kind of military high pressure triggers cable, comprise conductor, conductor shield, insulating barrier, insulation screen, wrapped semi-conductive layer, proof copper-wire braided screen and sheath, described conductor shield is located at outside described conductor, described insulating barrier is located at outside described conductor shield, described insulation screen is located at the outside of described insulating barrier, described wrapped semi-conductive layer is located at the outside of described insulation screen, described proof copper-wire braided screen is located at the outside of described wrapped semi-conductive layer, described sheath is located at the outside of described proof copper-wire braided screen, described conductor shield, insulating barrier, insulation screen, wrapped semi-conductive layer, the thickness of proof copper-wire braided screen and sheath and be less than 2.4 times of conductor radius, conductor shield, insulating barrier and insulation screen are the conductor shield that three-layer co-extruded mode obtains, insulating barrier and insulation screen.Conductor screen, insulation, each layer thickness of insulation shielding are controlled accurately on the one hand, meet the requirement of cable properties impedance, guarantee that insulating barrier and insulation shielding are combined closely on the other hand, eliminate the risk of aspect, local, provide guarantee for cable normally runs for a long time.Adopt the extrusion way that conductor screen, insulation, insulation shielding are three-layer co-extruded, and apply online derivometer conductor screen, insulation, insulation shielding threeply degree are monitored in real time, in curing tube, fill the nitrogen with 8-10MPa simultaneously, to guarantee the roundness that insulate, well ensure that insulating barrier and insulation screen combine closely simultaneously.
As preferably, it is the cable of conductor diameter at 2.5 ± 0.1mm that described military high pressure triggers cable.
As preferably, conductor shield, insulating barrier and insulation screen are the conductor shield, insulating barrier and the insulation screen that adopt three-layer co-extruded mode to obtain by three-layer co-extruded Continuous Catenary Vulcanization production line.
As preferably, also comprise nonwoven layer, fit inside the outer surface of described nonwoven layer and described sheath, the inner surface of described nonwoven layer and the outer surface of described proof copper-wire braided screen are fitted.
Substantial effect of the present utility model is: conductor screen, insulation, each layer thickness of insulation shielding are controlled accurately on the one hand, meet the requirement of cable properties impedance, guarantee that insulating barrier and insulation shielding are combined closely on the other hand, eliminate the risk of aspect, local, provide guarantee for cable normally runs for a long time.Adopt the extrusion way that conductor screen, insulation, insulation shielding are three-layer co-extruded, and apply online derivometer conductor screen, insulation, insulation shielding threeply degree are monitored in real time, in curing tube, fill the nitrogen with 8-10MPa simultaneously, to guarantee the roundness that insulate, well ensure that insulating barrier and insulation screen combine closely simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, conductor, 2, conductor shield, 3, insulating barrier, 4, insulation screen, 5, wrapped semi-conductive layer, 6, proof copper-wire braided screen, 7, nonwoven layer, 8, sheath.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
A kind of military high pressure triggers cable, comprise conductor 1, conductor shield 2, insulating barrier 3, insulation screen 4, wrapped semi-conductive layer 5, proof copper-wire braided screen 6 and sheath 8, described conductor shield is located at outside described conductor, described insulating barrier is located at outside described conductor shield, described insulation screen is located at the outside of described insulating barrier, described wrapped semi-conductive layer is located at the outside of described insulation screen, described proof copper-wire braided screen is located at the outside of described wrapped semi-conductive layer, described sheath is located at the outside of described proof copper-wire braided screen, described conductor shield, insulating barrier, insulation screen, wrapped semi-conductive layer, the thickness of proof copper-wire braided screen and sheath and be less than 2.4 times of conductor radius, conductor shield, insulating barrier and insulation screen are the conductor shield that three-layer co-extruded mode obtains, insulating barrier and insulation screen.It is the cable of conductor diameter at 2.5 ± 0.1mm that described military high pressure triggers cable.Conductor shield, insulating barrier and insulation screen are the conductor shield, insulating barrier and the insulation screen that adopt three-layer co-extruded mode to obtain by three-layer co-extruded Continuous Catenary Vulcanization production line.Also comprise nonwoven layer 7, fit inside the outer surface of described nonwoven layer and described sheath, the inner surface of described nonwoven layer and the outer surface of described proof copper-wire braided screen are fitted.
In the present embodiment, conductor screen, insulation, each layer thickness of insulation shielding are controlled accurately on the one hand, meet the requirement of cable properties impedance, guarantee that insulating barrier and insulation shielding are combined closely on the other hand, eliminate the risk of aspect, local, provide guarantee for cable normally runs for a long time.Adopt the extrusion way that conductor screen, insulation, insulation shielding are three-layer co-extruded, and apply online derivometer conductor screen, insulation, insulation shielding threeply degree are monitored in real time, in curing tube, fill the nitrogen with 8-10MPa simultaneously, to guarantee the roundness that insulate, well ensure that insulating barrier and insulation screen combine closely simultaneously.
Above-described embodiment is one of the present utility model preferably scheme, not does any pro forma restriction to the utility model, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
Claims (4)
1. a military high pressure triggers cable, it is characterized in that: comprise conductor, conductor shield, insulating barrier, insulation screen, wrapped semi-conductive layer, proof copper-wire braided screen and sheath, described conductor shield is located at outside described conductor, described insulating barrier is located at outside described conductor shield, described insulation screen is located at the outside of described insulating barrier, described wrapped semi-conductive layer is located at the outside of described insulation screen, described proof copper-wire braided screen is located at the outside of described wrapped semi-conductive layer, described sheath is located at the outside of described proof copper-wire braided screen, described conductor shield, insulating barrier, insulation screen, wrapped semi-conductive layer, the thickness of proof copper-wire braided screen and sheath and be less than 2.4 times of conductor radius, conductor shield, insulating barrier and insulation screen are the conductor shield that three-layer co-extruded mode obtains, insulating barrier and insulation screen.
2. military high pressure according to claim 1 triggers cable, it is characterized in that: it is the cable of conductor diameter at 2.5 ± 0.1mm that described military high pressure triggers cable.
3. military high pressure according to claim 1 and 2 triggers cable, it is characterized in that: conductor shield, insulating barrier and insulation screen are the conductor shield, insulating barrier and the insulation screen that adopt three-layer co-extruded mode to obtain by three-layer co-extruded Continuous Catenary Vulcanization production line.
4. military high pressure according to claim 1 and 2 triggers cable, it is characterized in that: also comprise nonwoven layer, fit inside the outer surface of described nonwoven layer and described sheath, the inner surface of described nonwoven layer and the outer surface of described proof copper-wire braided screen are fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723800.6U CN205016295U (en) | 2015-09-17 | 2015-09-17 | For military use high pressure triggers cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723800.6U CN205016295U (en) | 2015-09-17 | 2015-09-17 | For military use high pressure triggers cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016295U true CN205016295U (en) | 2016-02-03 |
Family
ID=55214887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520723800.6U Expired - Fee Related CN205016295U (en) | 2015-09-17 | 2015-09-17 | For military use high pressure triggers cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113823454A (en) * | 2020-06-18 | 2021-12-21 | 中特华星电缆股份有限公司 | Three-layer co-extrusion crosslinked polyethylene insulated control cable |
-
2015
- 2015-09-17 CN CN201520723800.6U patent/CN205016295U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113823454A (en) * | 2020-06-18 | 2021-12-21 | 中特华星电缆股份有限公司 | Three-layer co-extrusion crosslinked polyethylene insulated control cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20190917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |