CN201637808U - Detection device for break-over points of steel belt and metal sheath in cable online production process - Google Patents
Detection device for break-over points of steel belt and metal sheath in cable online production process Download PDFInfo
- Publication number
- CN201637808U CN201637808U CN2009203535563U CN200920353556U CN201637808U CN 201637808 U CN201637808 U CN 201637808U CN 2009203535563 U CN2009203535563 U CN 2009203535563U CN 200920353556 U CN200920353556 U CN 200920353556U CN 201637808 U CN201637808 U CN 201637808U
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- CN
- China
- Prior art keywords
- cable
- steel belt
- production process
- steel band
- metal shell
- 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.)
- Expired - Fee Related
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- Manufacturing Of Electric Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The utility model relates to a detection device for break-over points of a steel belt and a metal sheath in cable online production process, which comprises a programmable controller, a metal clamp and the steel belt. The metal clamp is connected with the metal sheath of a cable, the steel belt is arranged on an armor device connected with common ground, and the metal clamp is electrically connected with an input end of the programmable controller. During online production process, when the metal sheath and the steel belt are broken over, a closed circuit is formed among the steel belt, the metal clamp and the controller, and the controller gives out alarm signals. When being added onto the armor device for cable production, the detection device is capable of timely finding the break-over points in cable armoring process for online repair, thereby improving cable quality and lowering cable cost.
Description
Technical field
The utility model relates in a kind of cable online production process, is used to detect and locate the device of steel band and protective metal shell firing point.
Background technology
Along with the continuous enhancing of China's national power, the infrastructure construction of China in each field is rapidly developed.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.
The utility model content
But the utility model purpose is exactly the device that proposes accurately to locate in a kind of online production process steel band and protective metal shell firing point in order to overcome the deficiencies in the prior art.
In order to reach the foregoing invention purpose, the technical solution of the utility model is: the pick-up unit of steel band and protective metal shell firing point in a kind of cable online production process, described cable comprises cable core, coat protective metal shell and the insulating sheath that is provided with successively mutually from the cable core periphery, 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, at steel band, form path between metal fixture and the controller, 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 utility model compared with prior art has following advantage: by adding the utility model pick-up unit on the armored equipment of producing at cable, can in the cable armouring process, in time find firing point, with online reparation, thereby improve the quality of cable, and reduce the cost of cable.
Description of drawings
The pick-up unit schematic diagram of accompanying drawing 1 for implementing according to technical solutions of the utility model;
Wherein: 1, controller; 2, metal fixture; 3, steel band.
Embodiment
Below in conjunction with accompanying drawing the utility model preferred embodiment is elaborated:
Pick-up unit as shown in Figure 1, comprise a PLC controller 1, the metal fixture 2 that is connected with the input pin 1.5 of PLC, be arranged on the steel band 3 on the armored equipment (not shown), wherein, PLC can adopt Siemens S7 series, 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, steel band 3, form path between 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 by the pick-up unit of present embodiment.
More than specific embodiment of the present utility model is illustrated and illustrates but the utility model is not only limited to above embodiment.All equivalent transformations of doing according to the utility model all should be within protection domain of the present utility model.
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 successively mutually from the cable core periphery and insulating sheath, wrapped armouring tape 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).
2. the pick-up unit of steel band and protective metal shell firing point in the cable online production process according to claim 1 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203535563U 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 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920185631.X | 2009-06-26 | ||
| CN200920185631 | 2009-06-26 | ||
| CN2009203535563U 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637808U true CN201637808U (en) | 2010-11-17 |
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 After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN201637808U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930044B (en) * | 2009-06-26 | 2012-10-10 | 江苏通鼎光电股份有限公司 | Device for detecting conducting point of steel belt and metal jacket in process of producing cable on line |
| 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 |
| CN110707614A (en) * | 2019-09-19 | 2020-01-17 | 宁波东方电缆股份有限公司 | Method for repairing flexible mineral insulated cable with metal outer sheath |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1205135A (en) * | 1982-12-15 | 1986-05-27 | Her Majesty The Queen, In Right Of Canada, As Represented By The Minister Of National Defence | 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 |
-
2009
- 2009-12-28 CN CN2009203535563U patent/CN201637808U/en not_active Expired - Fee Related
- 2009-12-28 CN CN2009102169507A patent/CN101930044B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930044B (en) * | 2009-06-26 | 2012-10-10 | 江苏通鼎光电股份有限公司 | Device for detecting conducting point of steel belt and metal jacket in process of producing cable on line |
| 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 |
| CN110707614A (en) * | 2019-09-19 | 2020-01-17 | 宁波东方电缆股份有限公司 | Method for repairing flexible mineral insulated cable with metal outer sheath |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101930044B (en) | 2012-10-10 |
| CN101930044A (en) | 2010-12-29 |
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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: 20101117 Termination date: 20121228 |