CN204668252U - A kind of mechanical running-in machine of vacuum circuit-breaker - Google Patents
A kind of mechanical running-in machine of vacuum circuit-breaker Download PDFInfo
- Publication number
- CN204668252U CN204668252U CN201520248662.0U CN201520248662U CN204668252U CN 204668252 U CN204668252 U CN 204668252U CN 201520248662 U CN201520248662 U CN 201520248662U CN 204668252 U CN204668252 U CN 204668252U
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- breaker
- vacuum circuit
- machine
- mechanical running
- hold
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Abstract
The utility model discloses a kind of mechanical running-in machine of vacuum circuit-breaker, comprise workbench, hold-down mechanism, lifting body, second loop return wiring mechanism and secondary circuit control device, workbench, hold-down mechanism and lifting body are electrically connected for placing vacuum circuit-breaker and setting up with described second loop return wiring mechanism, then just mechanical break-in (this program i.e. Break-in time and interval time can automatically be carried out by the program of secondary circuit control device setting, can for different model, manual adjustment), and can automatically record correlated process data and result.The mechanical running-in machine of a kind of vacuum circuit-breaker of this utility model, can carry out by setup program automatically, and automatically records correlated process data and result.
Description
Technical field
The utility model relates to circuit breaker and manufactures field, is specifically related to a kind of mechanical running-in machine of vacuum circuit-breaker.
Background technology
Circuit breaker (English name: circui t-breaker) refer to the electric current that can close, carry and cut-off under normal loop condition and can close, the switching device of carrying and the electric current under cut-offfing abnormal loop condition in official hour.
Circuit breaker can be used to distribute electric energy; infrequently start asynchronous motor; protection is carried out to power circuit and motor etc., can automatic shutdown circuit when serious overload or short circuit and the fault such as under-voltage occur for they, its function is equivalent to Fuse switch and the combination of crossing underheat relay etc.And generally do not need to change parts after disjunction fault current.At present, obtain a wide range of applications.Circuit breaker is divided into primary cut-out by its scope of application, and low-voltage circuit breaker, and high-low pressure identification of boundaries is fuzzyyer, is called High-Voltage Electrical Appliances generally by more than 3kV.
Vacuum circuit-breaker is a kind of primary cut-out, gains the name because the dielectric of contact gap after its arc-extinguishing medium and arc extinguishing is all high vacuum; It has volume little, lightweight, be applicable to frequent operation, advantage that arc extinguishing need not overhaul, apply comparatively universal in power distribution network.Vacuum circuit-breaker is 3 ~ 10kV; indoor distribution in 50Hz three-phase alternating current system; can in industrial and mining enterprises, power plant, transformer station as the protection of electric equipment and control; be specially adapted to the field of employment requiring non-oil ultra high vacuum system, less maintenance and frequent operation, circuit breaker is configurable in middle-placed switch cabinet, double-layer cabinet, fixing cabinet and uses as control and protection high voltage electric equipment.
Vacuum circuit-breaker is as using commonplace circuit breaker in power distribution network, and the reliability in its use is primary, and the requirement of the manufacturing is higher, needs complete monitoring, when needed, can trace back to whole assemblings and test data the very first time.
In order to the reliability in using, vacuum circuit-breaker needs before dispatching from the factory, do polytype test, and in order to make the result of test more accurate, need the break-in (just just as demand of auto engine break-in can reach optimum performance) mechanical part of vacuum circuit-breaker being done to certain hour.
But the operation of break-in, generally by manually carrying out, or is undertaken by simple machinery, automatically can not carry out by the program of setting, process data, the result of break-in do not have relative recording yet.
Therefore, designing a kind of mechanical running-in machine of vacuum circuit-breaker, can automatically carry out by setup program, and automatically record correlated process data and result, is this area technical issues that need to address.
Utility model content
The technical problems to be solved in the utility model: the mechanical running-in machine designing a kind of vacuum circuit-breaker, can carry out by setup program automatically, and automatically records correlated process data and result.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A mechanical running-in machine for vacuum circuit-breaker, comprises workbench, hold-down mechanism, lifting body, second loop return wiring mechanism and secondary circuit control device; Be provided with described hold-down mechanism above described workbench, described hold-down mechanism comprises multiple compact heap that can move up and down; Described workbench surface is provided with lifting body, and described lifting body comprises float plate and jacking parts; Described float plate is for placing described vacuum circuit-breaker, and described float plate is provided with the alignment pin of locating described vacuum circuit-breaker; Described jacking parts are located at below described float plate, and can promote described float plate and move up and down; Described second loop return wiring mechanism comprises conducting contact and conducting working plate, and described conducting contact is provided with the probe of multiple conduction, and described probe electrical is connected to described secondary circuit control device; Described conducting working plate is located at described float plate surface, comprise socket and conducting wiring board, described socket matches with the plug of described vacuum circuit-breaker, and described conducting wiring board is provided with the conductive contact with described probe matching, and described conductive contact is communicated with described socket electrical.
Preferably, described hold-down mechanism is provided with the cylinder of the described compact heap motion of multiple promotion.
Preferably, described jacking parts are a kind of balloon-type cylinder.
Preferably, described conducting contact is provided with and can promotes the cylinder that it does horizontal movement.
Preferably, described secondary circuit control device is provided with PLC or PC bus industrial computer.
Preferably, described PLC or PC bus industrial computer are provided with storage device and or communication interface.
Pass through technique scheme, the mechanical running-in machine of a kind of vacuum circuit-breaker that the utility model provides, comprise workbench, hold-down mechanism, lifting body, second loop return wiring mechanism and secondary circuit control device, workbench, hold-down mechanism and lifting body are electrically connected for placing vacuum circuit-breaker and setting up with described second loop return wiring mechanism, then just mechanical break-in (this program i.e. Break-in time and interval time can automatically be carried out by the program of secondary circuit control device setting, can for different model, manual adjustment), and can automatically record correlated process data and result.Its beneficial effect is: can automatically carry out by setup program, and automatically records correlated process data and result.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is the schematic diagram of the mechanical running-in machine of a kind of vacuum circuit-breaker disclosed in the utility model embodiment;
Fig. 2 is the schematic diagram of the vertical view of Fig. 1;
Fig. 3 is the schematic diagram of the left view of Fig. 1.
Numeral and the corresponding component title represented by letter in figure:
1. workbench 2. hold-down mechanism 21. compact heap 22. cylinder 1 float plate 311. alignment pin 32. jacking parts 4. second loop return wiring mechanism 41. conducting contact 411. probe 412. cylinder 2 42. conducting working plate 421. socket 422. conducting wiring board 423. conductive contact 5. vacuum circuit-breaker.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Embodiment:
As Figure 1-3, a kind of mechanical running-in machine of vacuum circuit-breaker, comprises workbench 1, hold-down mechanism, lifting body, second loop return wiring mechanism and secondary circuit control device (not illustrating in the drawings); Be provided with hold-down mechanism 2 above workbench, hold-down mechanism comprises multiple compact heap 21 that can move up and down; Workbench surface is provided with lifting body, and lifting body comprises float plate 31 and jacking parts 32; Float plate 31 is for placing vacuum circuit-breaker, and float plate is provided with the alignment pin 311 of positioning vacuum circuit breaker; Jacking parts 32 are located at below float plate 31, and can promote float plate 31 and move up and down; Second loop return wiring mechanism 4 comprises conducting contact 41 and conducting working plate 42, and conducting contact 41 is provided with the probe 411 of multiple conduction, and probe 411 is connected electrically to secondary circuit control device; Conducting working plate 42 is located at float plate surface, comprise socket 421 and conducting wiring board 422, socket 421 matches with the plug of vacuum circuit-breaker, and conducting wiring board 422 is provided with the conductive contact 423 mated with probe 411, conductive contact 423 and socket 421 electrical communication.
Hold-down mechanism 2 comprises multiple compact heap 21 that can move up and down, and the device that compact heap can be driven to move up and down has a lot, can be cylinder, can be also rack-and-pinion etc., be not construed as limiting.
Same reason, jacking parts 32 are also not construed as limiting.
In electric power system, be usually divided into primary equipment and secondary device according to the effect of electric equipment.Primary equipment refers to the electric equipment being directly used in production, conveying, distribution electric energy, comprises generator, power transformer, circuit breaker, isolating switch, bus, power cable and transmission line etc., is the main body forming electric power system.Secondary device is the low voltage electrical equipment for monitoring the operating mode of electric power system and primary equipment, control, measure, regulate and protect, and comprises measuring instrument, the control of primary equipment, ruuning situation supervisory signal and Automatic monitoring systems, relaying protection and automatic safety device, communication equipment etc.Be referred to as secondary connection by certain functional requirement formed electric loop that links together or be called secondary circuit between secondary device, the secondary circuit in the utility model refers to the circuit tested vacuum circuit-breaker 5.
Wherein, hold-down mechanism 2 is provided with the cylinder 1 of multiple promotion compact heap 21 motion.Cylinder does power part, and structure is simple, and cost is low.
Wherein, jacking parts 32 are a kind of balloon-type cylinder.Balloon-type cylinder, except having the function of the rectilinear motion of general cylinder, also has good pooling feature
Wherein, conducting contact 41 is provided with the cylinder two that can promote it and do horizontal movement.When not doing break-in test, conducting contact contracts on limit, is convenient to vacuum circuit-breaker about 5.
Wherein, secondary circuit control device is provided with PLC or PC bus industrial computer.PLC or PC bus industrial computer are conventional industrial control equipments, powerful, and it is flexible, convenient to control.
Wherein, PLC or PC bus industrial computer are provided with storage device and or communication interface.Storage device and communication interface are convenient to record correlated process data and result.
In the above-described embodiments, the mechanical running-in machine of a kind of vacuum circuit-breaker that the utility model provides, comprise workbench, hold-down mechanism, lifting body, second loop return wiring mechanism and secondary circuit control device, workbench, hold-down mechanism and lifting body are electrically connected for placing vacuum circuit-breaker and setting up with described second loop return wiring mechanism, then just mechanical break-in (this program i.e. Break-in time and interval time can automatically be carried out by the program of secondary circuit control device setting, can for different model, manual adjustment), and can automatically record correlated process data and result.Its beneficial effect is: can automatically carry out by setup program, and automatically records correlated process data and result.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (6)
1. a mechanical running-in machine for vacuum circuit-breaker, is characterized in that, comprises workbench, hold-down mechanism, lifting body, second loop return wiring mechanism and secondary circuit control device; Be provided with described hold-down mechanism above described workbench, described hold-down mechanism comprises multiple compact heap that can move up and down; Described workbench surface is provided with lifting body, and described lifting body comprises float plate and jacking parts; Described float plate is for placing described vacuum circuit-breaker, and described float plate is provided with the alignment pin of locating described vacuum circuit-breaker; Described jacking parts are located at below described float plate, and can promote described float plate and move up and down; Described second loop return wiring mechanism comprises conducting contact and conducting working plate, and described conducting contact is provided with the probe of multiple conduction, and described probe electrical is connected to described secondary circuit control device; Described conducting working plate is located at described float plate surface, comprise socket and conducting wiring board, described socket matches with the plug of described vacuum circuit-breaker, and described conducting wiring board is provided with the conductive contact with described probe matching, and described conductive contact is communicated with described socket electrical.
2. the mechanical running-in machine of a kind of vacuum circuit-breaker according to claim 1, is characterized in that, described hold-down mechanism is provided with the cylinder of the described compact heap motion of multiple promotion.
3. the mechanical running-in machine of a kind of vacuum circuit-breaker according to claim 1, is characterized in that, described jacking parts are a kind of balloon-type cylinder.
4. the mechanical running-in machine of a kind of vacuum circuit-breaker according to claim 1, is characterized in that, described conducting contact is provided with and can promotes the cylinder that it does horizontal movement.
5. the mechanical running-in machine of a kind of vacuum circuit-breaker according to claim 1, is characterized in that, described secondary circuit control device is provided with PLC or PC bus industrial computer.
6. the mechanical running-in machine of a kind of vacuum circuit-breaker according to claim 1, is characterized in that, described PLC or PC bus industrial computer are provided with storage device and or communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248662.0U CN204668252U (en) | 2015-04-23 | 2015-04-23 | A kind of mechanical running-in machine of vacuum circuit-breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248662.0U CN204668252U (en) | 2015-04-23 | 2015-04-23 | A kind of mechanical running-in machine of vacuum circuit-breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668252U true CN204668252U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520248662.0U Expired - Fee Related CN204668252U (en) | 2015-04-23 | 2015-04-23 | A kind of mechanical running-in machine of vacuum circuit-breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204668252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104766762A (en) * | 2015-04-23 | 2015-07-08 | 江苏森源电气股份有限公司 | Mechanical grinding-in device for vacuum circuit breaker |
| CN106248358A (en) * | 2016-08-07 | 2016-12-21 | 贵州长征电器成套有限公司 | The testboard of VIC vacuum circuit breaker break-in test fixture |
-
2015
- 2015-04-23 CN CN201520248662.0U patent/CN204668252U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104766762A (en) * | 2015-04-23 | 2015-07-08 | 江苏森源电气股份有限公司 | Mechanical grinding-in device for vacuum circuit breaker |
| CN106248358A (en) * | 2016-08-07 | 2016-12-21 | 贵州长征电器成套有限公司 | The testboard of VIC vacuum circuit breaker break-in test fixture |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 |