CN202816712U - 10-kilovolt switch equipment electric switching operation device - Google Patents
10-kilovolt switch equipment electric switching operation device Download PDFInfo
- Publication number
- CN202816712U CN202816712U CN 201220516953 CN201220516953U CN202816712U CN 202816712 U CN202816712 U CN 202816712U CN 201220516953 CN201220516953 CN 201220516953 CN 201220516953 U CN201220516953 U CN 201220516953U CN 202816712 U CN202816712 U CN 202816712U
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- coil
- armature
- closing
- connects
- separating brake
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Abstract
The utility model provides a 10-kilovolt switch equipment electric switching operation device, which comprises a magnet yoke box body, a coil frame, an armature and a switching push-and-pull connecting rod. The front side surface of the magnet yoke box body is provided with a slide hole where the switching push-and-pull connecting rod is arranged. A permanent magnet is arranged inside the rear side surface of the magnet yoke box body. switching-off coil is wound on the front of the coil frame while a switching-on coil is wound on the rear end of the coil frame. An armature chute is arranged inside the coil frame. The armature is arranged inside the armature chute. The switching push-and-pull connecting rod is connected with the front of the armature. A switching-off relay is connected on one end of the switching-off coil. One end of the switching-on coil is connected with a switching-on relay switch. The 10-kilovolt switch equipment electric switching operation device has the advantages of scientific design, simple structure, safety, reliability and convenient operation.
Description
Technical field
The utility model relates to a kind of breaking-closing operating device, specifically, has related to a kind of electronic breaking-closing operating device of 10KV switchgear that can electronic control divide-shut brake.
Background technology
Usually, be used for 10KV branched line and the on high-tension side switchgear of distribution transformer and adopt isolating switch and fuse switch more, yet these switchgears need manual operation because there not being electronic breaking-closing operating device, more can not realize Long-distance Control.Therefore, exist the defectives such as operation is dangerous, operational efficiency is low.Along with the development of distribution system automation control technology, existing traditional 10KV switchgear has been faced with and has renovated.
In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, thereby a kind of design science, simple in structure, the safe and reliable and easy to operate electronic breaking-closing operating device of 10KV switchgear are provided.
To achieve these goals, the technical scheme that the utility model adopts is: the electronic breaking-closing operating device of a kind of 10KV switchgear, it comprises the yoke box body, be arranged on the coil rack in the described yoke box body, armature and divide-shut brake push-and-pull connecting rod, wherein, described yoke box body leading flank offers sliding eye, be provided with divide-shut brake push-and-pull connecting rod in the described sliding eye, described yoke box body trailing flank inside is provided with alnico magnets, described coil rack front end has curled switching winding, described coil rack rear end has curled closing coil, be provided with the armature chute in the described coil rack, described armature is arranged in the described armature chute, described armature front end connects described divide-shut brake push-and-pull connecting rod, the corresponding described sliding eye setting of described armature chute front end, the corresponding described alnico magnets setting of described armature runner rear end, one end of described switching winding connects the separating brake relay switch as the positive input of power supply, the other end of described switching winding is as the negative sense output of power supply, one end of described closing coil connects the closing relay switch as the positive input of power supply, and the other end of described closing coil is as the negative sense output of power supply.
Based on above-mentioned, described coil rack front end has curled the separating brake ancillary coil, described coil rack rear end has curled the combined floodgate ancillary coil, one end of described separating brake ancillary coil connects an end of described switching winding, the other end of described separating brake ancillary coil connects the other end of described switching winding, one end of described combined floodgate ancillary coil connects an end of described closing coil, and the other end of described combined floodgate ancillary coil connects the other end of described closing coil.
Based on above-mentioned, it also comprises separating brake fly-wheel diode and combined floodgate fly-wheel diode, one end of described switching winding connects the negative pole of described separating brake fly-wheel diode, the other end of described switching winding connects the positive pole of described separating brake fly-wheel diode, one end of described closing coil connects the negative pole of described combined floodgate fly-wheel diode, and the other end of described closing coil connects the positive pole of described combined floodgate fly-wheel diode.
The relative prior art of the utility model has substantive distinguishing features and progress, specifically, the utility model different from traditional electronic breaking-closing operating device it does not need manual operation, the electronic breaking-closing operating device of this 10KV switchgear comprises the yoke box body, be arranged on the coil rack in the described yoke box body, armature and divide-shut brake push-and-pull connecting rod, described coil rack has curled switching winding and closing coil, be provided with the armature chute in the described coil rack, be provided with armature in the described armature chute, described armature front end connects described divide-shut brake push-and-pull connecting rod, closure by separating brake relay switch and closing relay switch is switched on to switching winding and closing coil, utilize electric magnetisation principle, produce magnetic force by switching winding and closing coil, and then drive described armature in the front and back slip of described armature chute, realize breaking-closing operating, finish electric operating; It has design science, simple in structure, safe and reliable and easy to operate advantage.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is electrical block diagram of the present utility model.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
As depicted in figs. 1 and 2, the electronic breaking-closing operating device of a kind of 10KV switchgear, it comprises yoke box body 1, be arranged on the coil rack 2 in the described yoke box body 1, armature 3 and divide-shut brake push-and-pull connecting rod 4, wherein, described yoke box body 1 leading flank offers sliding eye, be provided with divide-shut brake push-and-pull connecting rod 4 in the described sliding eye, described yoke box body 1 trailing flank inside is provided with alnico magnets 11, described coil rack 2 front ends have curled switching winding 5, described coil rack 2 rear ends have curled closing coil 6, be provided with armature chute 21 in the described coil rack 2, described armature 3 is arranged in the described armature chute 21, described armature 3 front ends connect described divide-shut brake push-and-pull connecting rod 4, the corresponding described sliding eye setting of described armature chute 21 front ends, the corresponding described alnico magnets 11 in described armature chute 21 rear ends arrange, one end of described switching winding 5 connects separating brake relay switch S2 as the positive input of power supply, the other end of described switching winding 5 is as the negative sense output of power supply, one end of described closing coil 6 connects closing relay switch S 1 as the positive input of power supply, and the other end of described closing coil 6 is as the negative sense output of power supply.
Based on above-mentioned, described coil rack 2 is support bodys, can either make things convenient for described switching winding 5 and described closing coil 6 to curl, and simultaneously, curls rear described coil rack 2 centers armature chute 21 is set, for described armature 3 provides sliding channel.
Based on above-mentioned, described alnico magnets 11 can hold described armature 3 behind this operating means separating brake, guarantee the stability of this operating means, can automatic closing.
Based on above-mentioned, in order to satisfy the range of this operating means divide-shut brake, described coil rack 2 front ends have curled separating brake ancillary coil 51, described coil rack 2 rear ends have curled combined floodgate ancillary coil 61, one end of described separating brake ancillary coil 51 connects an end of described switching winding 5, the other end of described separating brake ancillary coil 51 connects the other end of described switching winding 5, one end of described combined floodgate ancillary coil 61 connects an end of described closing coil 6, and the other end of described combined floodgate ancillary coil 61 connects the other end of described closing coil 6.
Based on above-mentioned, described switching winding 5 and described separating brake ancillary coil 51, acting in conjunction guarantees the separating brake effective travel of divide-shut brake push-and-pull connecting rod 4 in this operating means, described closing coil 6 and described combined floodgate ancillary coil 61, acting in conjunction guarantees the combined floodgate effective travel of divide-shut brake push-and-pull connecting rod 4 in this operating means.
Based on above-mentioned, when guaranteeing that closing relay switch S 1 and separating brake relay switch S2 section are left, the reverse current that produces damages this operating means, it also comprises separating brake fly-wheel diode and combined floodgate fly-wheel diode, one end of described switching winding connects the negative pole of described separating brake fly-wheel diode, the other end of described switching winding connects the positive pole of described separating brake fly-wheel diode, one end of described closing coil connects the negative pole of described combined floodgate fly-wheel diode, and the other end of described closing coil connects the positive pole of described combined floodgate fly-wheel diode.
Based on above-mentioned, described switching winding 5, described separating brake ancillary coil 51, described closing coil 6 and described combined floodgate ancillary coil 61, curl the globality that guarantees this operating means at described coil rack 2, adopt simultaneously closing relay switch S 1 and separating brake relay switch S2, this operating means is controlled, realize the electronic control of long-range, the danger of avoiding manual operation to bring.
When this operating means specifically uses, press separating brake relay switch S2, described switching winding 5 and 51 energisings of described separating brake ancillary coil produce magnetic force, attract described armature 3 to move backward, are held by described alnico magnets 11, finish sub-switching operation; Press closing relay switch S 1, described closing coil 6 and 61 energisings of described combined floodgate ancillary coil produce magnetic force, and the described armature 3 that is breaks away from described alnico magnets 11, travels forward and finishes closing operation.
Should be noted that at last: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (3)
1. electronic breaking-closing operating device of 10KV switchgear, it is characterized in that: it comprises the yoke box body, be arranged on the coil rack in the described yoke box body, armature and divide-shut brake push-and-pull connecting rod, wherein, described yoke box body leading flank offers sliding eye, be provided with divide-shut brake push-and-pull connecting rod in the described sliding eye, described yoke box body trailing flank inside is provided with alnico magnets, described coil rack front end has curled switching winding, described coil rack rear end has curled closing coil, be provided with the armature chute in the described coil rack, described armature is arranged in the described armature chute, described armature front end connects described divide-shut brake push-and-pull connecting rod, the corresponding described sliding eye setting of described armature chute front end, the corresponding described alnico magnets setting of described armature runner rear end, one end of described switching winding connects the separating brake relay switch as the positive input of power supply, the other end of described switching winding is as the negative sense output of power supply, one end of described closing coil connects the closing relay switch as the positive input of power supply, and the other end of described closing coil is as the negative sense output of power supply.
2. the electronic breaking-closing operating device of 10KV switchgear according to claim 1, it is characterized in that: described coil rack front end has curled the separating brake ancillary coil, described coil rack rear end has curled the combined floodgate ancillary coil, one end of described separating brake ancillary coil connects an end of described switching winding, the other end of described separating brake ancillary coil connects the other end of described switching winding, one end of described combined floodgate ancillary coil connects an end of described closing coil, and the other end of described combined floodgate ancillary coil connects the other end of described closing coil.
3. the electronic breaking-closing operating device of 10KV switchgear according to claim 1 and 2, it is characterized in that: it also comprises separating brake fly-wheel diode and combined floodgate fly-wheel diode, one end of described switching winding connects the negative pole of described separating brake fly-wheel diode, the other end of described switching winding connects the positive pole of described separating brake fly-wheel diode, one end of described closing coil connects the negative pole of described combined floodgate fly-wheel diode, and the other end of described closing coil connects the positive pole of described combined floodgate fly-wheel diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516953 CN202816712U (en) | 2012-10-10 | 2012-10-10 | 10-kilovolt switch equipment electric switching operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516953 CN202816712U (en) | 2012-10-10 | 2012-10-10 | 10-kilovolt switch equipment electric switching operation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202816712U true CN202816712U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220516953 Withdrawn - After Issue CN202816712U (en) | 2012-10-10 | 2012-10-10 | 10-kilovolt switch equipment electric switching operation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202816712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881473A (en) * | 2012-10-10 | 2013-01-16 | 河南开启电力实业有限公司 | Electric switch-on-off operating device of 10KV (kilovolt) switch device |
-
2012
- 2012-10-10 CN CN 201220516953 patent/CN202816712U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881473A (en) * | 2012-10-10 | 2013-01-16 | 河南开启电力实业有限公司 | Electric switch-on-off operating device of 10KV (kilovolt) switch device |
| CN102881473B (en) * | 2012-10-10 | 2015-10-28 | 河南开启电力实业有限公司 | The electronic breaking-closing operating device of 10KV switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130320 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |