CN201449946U - Electromagnetic contactor capable of recording movement times - Google Patents
Electromagnetic contactor capable of recording movement times Download PDFInfo
- Publication number
- CN201449946U CN201449946U CN2009200341617U CN200920034161U CN201449946U CN 201449946 U CN201449946 U CN 201449946U CN 2009200341617 U CN2009200341617 U CN 2009200341617U CN 200920034161 U CN200920034161 U CN 200920034161U CN 201449946 U CN201449946 U CN 201449946U
- Authority
- CN
- China
- Prior art keywords
- electromagnetic contactor
- counter
- contactor
- locomotive
- utility
- 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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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
An electromagnetic contactor capable of recording movement times comprises an electromagnetic contactor. A counter is connected in parallel on a control coil of the electromagnetic contactor. By means of the counter recording the electrified work times of the control coil of the electromagnetic contactor at any time, the utility model monitors and manages life of the electromagnetic contactor, thus scientifically managing the electromagnetic contactor, avoiding the unnecessary locomotive repair and locomotive defect caused by the prior art, and improving the reliability of a single contactor and the whole electric system as well.
Description
Technical field
The utility model relates to a kind of electromagnetic contactor, is specifically related to a kind of electromagnetic contactor that can the operation of recording number of times.
Background technology
Electromagnetic contactor is applicable in railway electric locomotive, diesel locomotive and the industrial automation control appliance.At present, because the difference of each locomotive means of transportation, so caused the frequency of utilization of similar electromagnetic contactor on different locomotives to have than big-difference, but each locomotive depot all be according to the milimeter number of locomotive operation determine locomotive supplementally take, in repair with overhaul, thereby cause part maintaining phase electromagnetic contactor in good condition is carried out unnecessary maintenance, and the electromagnetic contactor that needs place under repair is not obtained timely stage by stage maintenance, brought hidden danger for the safe operation of locomotive.
Summary of the invention
The purpose of the utility model contactor is to overcome the shortcoming of above-mentioned prior art, a kind of management that can improve single electromagnetic contactor is provided, and the reliability of whole electrical system, improve the electromagnetic contactor service efficiency can the operation of recording number of times electromagnetic contactor.
For achieving the above object, the technical solution adopted in the utility model is: comprise electromagnetic contactor, be parallel with a counter on the control coil of electromagnetic contactor.
Because the utility model is parallel with a counter on the control coil of electromagnetic contactor, write down the action frequency of electromagnetic contactor constantly by counter, electromagnetic contactor is carried out the management of service life supervision and science, thereby it is broken to be to overcome locomotive that prior art causes unnecessary maintenance and machine, improved single contactor, and the reliability of whole electrical system.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Referring to Fig. 1, the utility model is made up of electromagnetic contactor sum counter two large divisions, is parallel with a counter 2 on the control coil of electromagnetic contactor 1.The input of counter 2 is connected in parallel on the control coil of electromagnetic contactor 1.
The utility model also can be connected to counter 2 on the auxiliary contact of electromagnetic contactor 1.
The basic functional principle of the utility model contactor:
During the control coil energized of electromagnetic contactor 1, electromagnetic contactor 1 action, unison counter 2 has also been connected power supply, the counter action once, reading just adds up once, when the coil blackout of electromagnetic contactor 1, unison counter also cuts off the power supply, but this hour counter 2 is failure to actuate, when electromagnetic contactor coil 1 once more during energized, counter 2 is energized once more also, counter moves once again, and reading just adds up an like this, counter 2 just strictly according to the facts record the action frequency of electromagnetic contactor 1, note the number of times of electromagnetic contactor 1 action according to counter 2, thereby electromagnetic contactor 1 is carried out the management of science.
It is long that the utility model electromagnetic contactor does not have machinery wearing and tearing, life-span, and the power of counter 2 is especially little in addition, and contactor performance and function are not influenced.
Claims (1)
- One kind can the operation of recording number of times electromagnetic contactor, comprise electromagnetic contactor (1), it is characterized in that: on the control coil of electromagnetic contactor (1), be parallel with a counter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200341617U CN201449946U (en) | 2009-08-07 | 2009-08-07 | Electromagnetic contactor capable of recording movement times |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200341617U CN201449946U (en) | 2009-08-07 | 2009-08-07 | Electromagnetic contactor capable of recording movement times |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449946U true CN201449946U (en) | 2010-05-05 |
Family
ID=42554669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200341617U Expired - Fee Related CN201449946U (en) | 2009-08-07 | 2009-08-07 | Electromagnetic contactor capable of recording movement times |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201449946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919252A (en) * | 2017-12-28 | 2018-04-17 | 南京工程学院 | A kind of electromagnetic contactor of tape counter |
-
2009
- 2009-08-07 CN CN2009200341617U patent/CN201449946U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919252A (en) * | 2017-12-28 | 2018-04-17 | 南京工程学院 | A kind of electromagnetic contactor of tape counter |
| CN107919252B (en) * | 2017-12-28 | 2020-12-29 | 南京工程学院 | Electromagnetic contactor with counter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XI AN KAITIAN RAILWAY ELECTRIC CO., LTD. Free format text: FORMER NAME: KAITIAN RAILWAY TRACTION ELECTRICAL APPLIANCES CO., LTD., XI AN |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 710043 Torch Road 4, Shaanxi, Xi'an Patentee after: Xi'an Kaitian Railway Electric Co., Ltd. Address before: 710043 Torch Road 4, Shaanxi, Xi'an Patentee before: Xi'an Kaitian Railway Traction Electric Apparatus Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20140807 |
|
| EXPY | Termination of patent right or utility model |