CN201590637U - Protector for cable traction mechanism - Google Patents
Protector for cable traction mechanism Download PDFInfo
- Publication number
- CN201590637U CN201590637U CN2009202844907U CN200920284490U CN201590637U CN 201590637 U CN201590637 U CN 201590637U CN 2009202844907 U CN2009202844907 U CN 2009202844907U CN 200920284490 U CN200920284490 U CN 200920284490U CN 201590637 U CN201590637 U CN 201590637U
- Authority
- CN
- China
- Prior art keywords
- protector
- traction mechanism
- cable traction
- control relay
- power transformer
- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a protector for a cable traction mechanism, which comprises a power transformer. A secondary coil of the power transformer is connected with a control relay and connected with a detection metal wire; and a contact of the control relay is connected with the controller. The protector for the cable traction mechanism has reasonable structure and convenient and accurate detection, and can be widely applied to various equipments towed by cables at ports and wharfs, in ship building and ocean engineering and the like.
Description
Technical field:
The utility model relates to a kind of cable pulling device protection device.
Background technology:
Hoisting equipment, large-scale cutting equipment extensively maximize, and cable or the length of trachea as the power carrier also extends thereupon like this, brings great difficulty for the haulage gear that often will do back and forth operation.
Summary of the invention:
That the purpose of this utility model is to provide is a kind of rational in infrastructure, easy to detect, cable pulling device protection device accurately.
Technical solution of the present utility model is:
A kind of cable pulling device protection device is characterized in that: comprise power transformer, the secondary control relay that is connected to of power transformer, and with detect wire and be connected; The contact of control relay is connected with controller.
The utility model is rational in infrastructure, utilize metal wire as the detection signal carrier, cable is in reciprocal distraction procedure, in case traction carrier (drag chain, traction steel wire etc.) overload fracture causes and detects the stressed fracture of steel wire, controller detects the signal less than the steel wire closed-loop path, cause that operating personnel note, check guarantee, avoid fault to enlarge like this, result in greater loss, reduce enterprise's maintenance cost and maintenance time.Can be widely used in the equipment of harbour, harbour, Ship Building and Repairing, ocean engineering and various cable pullings.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of an embodiment of the utility model.
Embodiment:
A kind of cable pulling device protection device comprises power transformer 1, the secondary control relay 2 that is connected to of power transformer, and with detect wire 3 and be connected; Normally opened contact 4, the normally-closed contact 5 of control relay are connected with controller.Also have power supply indication 6, faulty indication 7 among the figure.
During use, will detect wire and fix by attachment fastener and traction carrier.
Claims (1)
1. cable pulling device protection device is characterized in that: comprise power transformer, the secondary control relay that is connected to of power transformer, and with detect wire and be connected; The contact of control relay is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202844907U CN201590637U (en) | 2009-12-25 | 2009-12-25 | Protector for cable traction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202844907U CN201590637U (en) | 2009-12-25 | 2009-12-25 | Protector for cable traction mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590637U true CN201590637U (en) | 2010-09-22 |
Family
ID=42750431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202844907U Expired - Fee Related CN201590637U (en) | 2009-12-25 | 2009-12-25 | Protector for cable traction mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201590637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112166263A (en) * | 2018-02-21 | 2021-01-01 | 易格斯有限公司 | Monitoring system for energy guiding chain |
-
2009
- 2009-12-25 CN CN2009202844907U patent/CN201590637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112166263A (en) * | 2018-02-21 | 2021-01-01 | 易格斯有限公司 | Monitoring system for energy guiding chain |
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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: 20100922 Termination date: 20121225 |