CN101930044B - Device for detecting conducting point of steel belt and metal jacket in process of producing cable on line - Google Patents
Device for detecting conducting point of steel belt and metal jacket in process of producing cable on line Download PDFInfo
- Publication number
- CN101930044B CN101930044B CN2009102169507A CN200910216950A CN101930044B CN 101930044 B CN101930044 B CN 101930044B CN 2009102169507 A CN2009102169507 A CN 2009102169507A CN 200910216950 A CN200910216950 A CN 200910216950A CN 101930044 B CN101930044 B CN 101930044B
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- China
- Prior art keywords
- cable
- steel band
- metal shell
- protective metal
- controller
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- 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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- Manufacturing Of Electric Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The invention relates to a device for detecting a conducting point of a steel belt and a metal jacket in a process of producing a cable on line, which comprises a programmable controller, a metal fixture connected with the metal jacket of the cable, and a steel belt arranged on an armoring device connected with public ground, the metal fixture is electrically connected with one input end of the programmable controller, when the metal jacket is conducted with the steel belt in a process of producing the cable on line, an access is formed among the steel belt, the metal fixture and the controller, and the controller sends an alarm signal. By adding the device of the invention on the armoring device of producing the cable, the conducting point can be immediately found in the process of armoring the cable for on line repair so as to improve the quality of the cable and lower the cost of the cable.
Description
Technical field
The present invention relates to be used to detect and locate the device of steel band and protective metal shell firing point in a kind of cable online production process.
Background technology
Along with the continuous enhancing of China's national power, the infrastructure construction of China in each field obtains fast development.Wherein, cable is as the nervous centralis of electric power and signal transmission, and protective metal shell armouring type cable uses more and more widely in each field.This kind cable is made up of cable core, the protective metal shell that is coated on the cable core periphery, the insulation pe sheath that is coated on the protective metal shell periphery and the winding steel band on the insulation pe sheath usually; Protective metal shell armouring type cable has very strong shielding properties; And have strong crushing resistance, can be used for electrified section.
But in the production run of protective metal shell armouring type cable, the phenomenon of steel band and protective metal shell conducting often takes place, had a strong impact on the quality and the security of cable.Owing to after steel band and the protective metal shell conducting, be difficult to accurately locate the point of steel band and protective metal shell conducting, therefore in rework process, be difficult to repair.Promptly enable accurately to locate the point of steel band and protective metal shell conducting, also need cable is dismantled steel band reparation, this has seriously increased the cost of cable.
Summary of the invention
But the object of the invention is exactly the device that proposes accurately to locate in a kind of online production process steel band and protective metal shell firing point for the deficiency that overcomes prior art.
In order to reach the foregoing invention purpose; Technical scheme of the present invention is: the pick-up unit of steel band and protective metal shell firing point in a kind of cable online production process; Protective metal shell that described cable comprises cable core, coat to be provided with from the cable core periphery successively mutually and insulating sheath, the armouring tape of winding on insulating sheath; It is characterized in that: this device comprises a Programmable Logic Controller, the metal fixture that is connected with the protective metal shell of cable, be arranged on the armored equipment that links to each other publicly on steel band; One input end of described metal fixture and Programmable Logic Controller is electrically connected, in the online production process, when protective metal shell and steel band generation conducting; Between steel band, metal fixture and controller, form path, controller sends alerting signal.
Further, the armored equipment that is connected with steel band also is connected with an output terminal of Programmable Logic Controller, and when detecting protective metal shell and steel band generation conducting, controller control armored equipment decommissions.
Because the utilization of technique scheme; The present invention compared with prior art has advantage: through adding pick-up unit of the present invention on the armored equipment of producing at cable; Can in the cable armouring process, in time find firing point; With online reparation, thus the quality of raising cable, and the cost of reduction cable.
Description of drawings
Accompanying drawing 1 is the pick-up unit schematic diagram that technical scheme is implemented according to the present invention;
Wherein: 1, controller; 2, metal fixture; 3, steel band.
Embodiment
To combine accompanying drawing that the preferred embodiment of the invention is elaborated below:
Pick-up unit as shown in Figure 1 comprises a PLC controller 1, the metal fixture 2 that is connected with the input pin 1.5 of PLC, is arranged on the steel band 3 on the armored equipment (not shown), wherein; PLC can adopt Siemens S7 series, and metal fixture 2 is connected with the protective metal shell (not shown), armored equipment and public the connection; Like this, when between steel band and protective metal shell, firing point being arranged, form path between steel band 3, metal fixture 2 and the controller 1; The port one .5 that sets PLC is the pulse capture position, and in the cable online production process, steel band is constantly on the insulation pe sheath; When steel band punctures pe sheath; Thereby during with protective metal shell generation conducting, PLC can capture the effective impulse signal alarm immediately, thereby the control armored equipment decommissions at once.Therefore, can online accurate location steel band and protective metal shell firing point through the pick-up unit of present embodiment.
More than specific embodiment of the present invention is illustrated and explains but the present invention is not only limited to above embodiment.All equivalent transformations of being done according to the present invention all should be within protection scope of the present invention.
Claims (2)
1. the pick-up unit of steel band and protective metal shell firing point in the cable online production process; Protective metal shell that described cable comprises cable core, coat to be provided with from the cable core periphery successively mutually and insulating sheath, wrapped armored equipment on insulating sheath; It is characterized in that: the metal fixture (2) that this device comprises a Programmable Logic Controller (1), be connected with the protective metal shell of cable, be arranged on the armored equipment that links to each other publicly on steel band (3); Described metal fixture (2) is electrically connected with an input end of Programmable Logic Controller (1); In the online production process; When protective metal shell and steel band generation conducting, between steel band (3), metal fixture (2) and controller (1), form path, controller sends alerting signal.
2. the pick-up unit of steel band and protective metal shell firing point in the cable online production process according to claim 1; It is characterized in that: the armored equipment that is connected with steel band (3) also is connected with an output terminal of Programmable Logic Controller (1); When detecting protective metal shell and steel band generation conducting, controller (1) control armored equipment decommissions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102169507A CN101930044B (en) | 2009-06-26 | 2009-12-28 | Device for detecting conducting point of steel belt and metal jacket in process of producing cable on line |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920185631 | 2009-06-26 | ||
| CN200920185631.X | 2009-06-26 | ||
| CN2009102169507A CN101930044B (en) | 2009-06-26 | 2009-12-28 | Device for detecting conducting point of steel belt and metal jacket in process of producing cable on line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101930044A CN101930044A (en) | 2010-12-29 |
| CN101930044B true CN101930044B (en) | 2012-10-10 |
Family
ID=43082312
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203535563U Expired - Fee Related CN201637808U (en) | 2009-06-26 | 2009-12-28 | Detection device for break-over points of steel belt and metal sheath in cable online production process |
| CN2009102169507A Active CN101930044B (en) | 2009-06-26 | 2009-12-28 | Device for detecting conducting point of steel belt and metal jacket in process of producing cable on line |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203535563U Expired - Fee Related CN201637808U (en) | 2009-06-26 | 2009-12-28 | Detection device for break-over points of steel belt and metal sheath in cable online production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN201637808U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201637808U (en) * | 2009-06-26 | 2010-11-17 | 江苏通鼎光电股份有限公司 | Detection device for break-over points of steel belt and metal sheath in cable online production process |
| CN103227016A (en) * | 2013-04-10 | 2013-07-31 | 江苏通鼎光电科技有限公司 | Copper exposure alarm device in star quad stranding process |
| CN110707614B (en) * | 2019-09-19 | 2020-11-13 | 宁波东方电缆股份有限公司 | Method for repairing flexible mineral insulated cable with metal outer sheath |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4581577A (en) * | 1982-12-15 | 1986-04-08 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government | Continuity detecting apparatus |
| US6104297A (en) * | 1999-01-20 | 2000-08-15 | Danilychev; Vladimir A. | Corona discharge detection system |
| JP2001013165A (en) * | 1999-06-25 | 2001-01-19 | Matsushita Electric Works Ltd | Contact probe for printed circuit board electrical inspection device |
| JP3425513B2 (en) * | 1997-01-16 | 2003-07-14 | 矢崎総業株式会社 | Taping throttle pipe |
| CN201637808U (en) * | 2009-06-26 | 2010-11-17 | 江苏通鼎光电股份有限公司 | Detection device for break-over points of steel belt and metal sheath in cable online production process |
-
2009
- 2009-12-28 CN CN2009203535563U patent/CN201637808U/en not_active Expired - Fee Related
- 2009-12-28 CN CN2009102169507A patent/CN101930044B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4581577A (en) * | 1982-12-15 | 1986-04-08 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government | Continuity detecting apparatus |
| JP3425513B2 (en) * | 1997-01-16 | 2003-07-14 | 矢崎総業株式会社 | Taping throttle pipe |
| US6104297A (en) * | 1999-01-20 | 2000-08-15 | Danilychev; Vladimir A. | Corona discharge detection system |
| JP2001013165A (en) * | 1999-06-25 | 2001-01-19 | Matsushita Electric Works Ltd | Contact probe for printed circuit board electrical inspection device |
| CN201637808U (en) * | 2009-06-26 | 2010-11-17 | 江苏通鼎光电股份有限公司 | Detection device for break-over points of steel belt and metal sheath in cable online production process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN201637808U (en) | 2010-11-17 |
| CN101930044A (en) | 2010-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TONGDING INTERCONNECTION INFORMATION CO., LTD. Free format text: FORMER NAME: JIANGSU TONGDING OPTICAL + ELECTRIC TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Wujiang Zhenze Town District of Suzhou City, Jiangsu province 215233 eight Xiaoping Avenue No. 8 Patentee after: The logical interconnected information limited company of ancient cooking vessel Address before: 215233 Wujiang City, Jiangsu Province eight Zhenze Town Development Zone Xiaoping Road No. 18 Patentee before: Jiangsu Tongding Optical & Electric Technology Co., Ltd. |