CN107546045B - A kind of disconnecting switch division state monitoring method - Google Patents
A kind of disconnecting switch division state monitoring method Download PDFInfo
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- CN107546045B CN107546045B CN201610850018.XA CN201610850018A CN107546045B CN 107546045 B CN107546045 B CN 107546045B CN 201610850018 A CN201610850018 A CN 201610850018A CN 107546045 B CN107546045 B CN 107546045B
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- disconnecting link
- pilot lamp
- lamp loop
- slide track
- directive slide
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Abstract
The present invention provides a kind of disconnecting switch division state monitoring methods, including the device for realizing the monitoring method, described device includes pedestal, the moving contact being mounted on the pedestal, static contact and disconnecting link, the pedestal is provided with directive slide track, and separating brake pilot lamp loop, combined floodgate pilot lamp loop and disconnecting link pilot lamp loop in place are respectively arranged on the directive slide track；The disconnecting switch division state monitoring method, pass through the monitoring to three pilot lamp loops, guarantee the stable working state of disconnecting switch, and the opening and closing state of disconnecting switch is monitored convenient for staff, have the advantages that design science, practical, structurally reasonable, monitoring is reliable and easy to use.
Description
Technical field
The present invention relates to a kind of disconnecting switch opening and closing state monitoring methods, specifically, relate to a kind of disconnecting switch
Division state monitoring method.
Background technique
Important composition of the disconnecting switch as transmission line of electricity is mainly used for the on-off transmission lines of electricity such as cooperation breaker,
So that apparent cut-off point occurs in transmission line of electricity, guarantee the safety of maintenance personal and equipment with this.However existing disconnecting switch,
The Warning Mark for lacking opening and closing state, due to the relationship of disconnecting switch installation site make people can not close-ups, therefore
The monitoring of opening and closing state is difficult；How in real time the opening and closing state of effective instruction disconnecting switch, be that people are urgently to be resolved
Problem.
In order to solve the above problems, people are seeking always a kind of ideal technical solution.
Summary of the invention
The purpose of the present invention is in view of the deficiencies of the prior art, to provide a kind of design science, practical, structure is closed
It manages, monitor a kind of disconnecting switch division state monitoring method reliable and easy to use.
To achieve the goals above, the technical scheme adopted by the invention is that: a kind of disconnecting switch division status monitoring side
Method, including the device for realizing the monitoring method, described device includes pedestal, the moving contact being mounted on the pedestal, quiet
Contact and disconnecting link, the two sides that the pedestal corresponds to the static contact are provided with directive slide track, the directive slide track upper and lower ends point
It is not provided with separating brake pilot lamp loop and combined floodgate pilot lamp loop；Described disconnecting link one end and the moving contact are hinged, the disconnecting link
The other end is connected with the insulation operation ring for stretching out the directive slide track setting, described point of closure when the disconnecting link moves to upper limit
Lock pilot lamp loop, the disconnecting link are closed the combined floodgate pilot lamp loop when moving to lower limit, the guide rail is located at institute
It states and is provided with limition orientation sliding slot above static contact, the two sides cell wall of the limition orientation sliding slot, which extends through, is provided with conduction
Piece, two pieces of conductive sheets are connected with disconnecting link pilot lamp loop in place；
The monitoring method the following steps are included:
Step 1, initial verification operate the insulation operation ring and the disconnecting link are slided in the directive slide track, really
When protecting the disconnecting link and being located at upper limit and lower limit, the separating brake pilot lamp loop and the combined floodgate pilot lamp loop are normal
Work；
Step 2, first combined floodgate operate the insulation operation ring and the disconnecting link are located at the top of the directive slide track, this
Then the work of Shi Suoshu separating brake pilot lamp loop operates the insulation operation ring and makes the disconnecting link sliding in the directive slide track
It is dynamic, if pilot lamp loop and the combined floodgate pilot lamp loop successively work the disconnecting link in place, and when the disconnecting link is positioned at described
When directive slide track bottom, the combined floodgate pilot lamp loop is continued working, closing success, otherwise whether the monitoring disconnecting link operates
Position；
Step 3, separating brake operate the insulation operation ring and the disconnecting link are slided in the directive slide track, if described
Pilot lamp loop and the separating brake pilot lamp loop successively work disconnecting link in place, and when the disconnecting link is located at the directive slide track top
When portion, the separating brake pilot lamp loop is continued working, separating brake success, otherwise whether the monitoring disconnecting link operates in place；
Step 4, each breaking-closing operating when the disconnecting link slides in the directive slide track, observe the separating brake respectively
Pilot lamp loop, the combined floodgate pilot lamp loop and the disconnecting link pilot lamp loop in place.
Based on above-mentioned, the separating brake pilot lamp loop and the combined floodgate pilot lamp loop respectively include indicator light, power supply and
Switch, the conductive head switched including extending through the directive slide track side wall and the sliding conduction for being connected to the conductive head
Piece, the sliding conduction piece are connect by spring with the directive slide track.
Based on above-mentioned, pilot lamp loop includes indicator light and power supply in place to the disconnecting link in place, the power supply, it is described in place
Indicator light and two pieces of conductive sheets are sequentially connected.
Based on above-mentioned, the limition orientation sliding slot is made of two pieces of insulation guide plates, two pieces of insulation guide plates difference
It is fixed in the directive slide track, two pieces of conductive sheets, which extend through, to be arranged on the insulation guide plate.
Based on above-mentioned, two side entrances of two pieces of insulation guide plates are in inverted triangle shape or funnel-form respectively.
The present invention has substantive distinguishing features outstanding and significant progress compared with the prior art, and specifically, the present invention is logical
It crosses the separating brake pilot lamp loop and the combined floodgate pilot lamp loop and real-time display is carried out to the divide-shut brake of disconnecting switch, convenient for prison
It surveys；Disconnecting link pilot lamp loop in place is furtherly set, can the combined floodgate to disconnecting link whether be monitored in place guarantee institute
Disconnecting link is stated smoothly to be closed with the stationary contact；Furtherly the present invention is indicated using the separating brake pilot lamp loop, the combined floodgate
Whether in place pilot lamp loop, the opening and closing state and progress of closing a floodgate to the disconnecting link real-time in place for lamp circuit and the disconnecting link
Monitoring guarantees that the disconnecting link accurately enters the movable contact when closing a floodgate, if there is situation not in place of closing a floodgate, can send out in time
It is existing；It has the advantages that design science, practical, structurally reasonable, monitoring is reliable and easy to use.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is power transmission and control structure schematic diagram of the invention.
In figure: 1. pedestals；2. disconnecting link；3. directive slide track；4. separating brake pilot lamp loop；5. combined floodgate pilot lamp loop；
6. disconnecting link pilot lamp loop in place；11. moving contact；12. static contact；21. insulation operation ring；41. sliding conduction piece；42.
Conductive head；43. spring；44. indicator light；51. sliding conduction piece；52. conductive head；53. spring；54. indicator light；61.
Conductive sheet.
Specific embodiment
Below by specific embodiment, technical scheme of the present invention will be described in further detail.
As depicted in figs. 1 and 2, a kind of disconnecting switch division state monitoring method, including for realizing the following of this method
Device, described device include pedestal 1, be mounted on the pedestal 1 moving contact 11, static contact 12 and disconnecting link 2, above structure structure
It is constituted at the basis of disconnecting switch, also adds directive slide track 3 in safety monitoring the present embodiment in order to guarantee separating brake dress state.
The two sides of the corresponding static contact 12 of the pedestal 1 are provided with directive slide track 3, which is arranged described
The outside of static contact 12 is for positioning the disconnecting link 2, so that the sliding trace of the disconnecting link 2 is fixed, guarantees the accuracy closed a floodgate.
3 upper and lower ends of directive slide track are respectively arranged with separating brake pilot lamp loop 4 and combined floodgate pilot lamp loop 5, utilize
The position difference of the disconnecting link 2 is respectively communicated with different pilot lamp loops, and the monitoring of opening and closing state is carried out with this.In order to guarantee
In-place closing, the top that the guide rail 3 is located at the static contact 12 are provided with limition orientation sliding slot, and the limition orientation is sliding
The two sides cell wall of slot, which extends through, is provided with conductive sheet 61, and two pieces of conductive sheets are connected with disconnecting link pilot lamp loop 6 in place, when
When the disconnecting link 2 is entered in the limition orientation sliding slot, the disconnecting link 2 is connected to two pieces of conductive sheets 61 and then is closed the disconnecting link
Pilot lamp loop 6 in place；Ensure the disconnecting link direction of motion with this, guarantees closing position.
Described 2 one end of disconnecting link and the moving contact 11 are hinged, and 2 other end of disconnecting link, which is connected with, stretches out the directive slide track
The insulation of 3 settings operates ring 21, carries out breaking-closing operating using insulation operation ring 21 and improves safety.The disconnecting link 2 is transported
The separating brake pilot lamp loop 4 is closed when moving upper limit, the disconnecting link 2 is closed the combined floodgate indicator light when moving to lower limit
Circuit 5 carries out the monitoring of divide-shut brake by different pilot lamp loops.
The monitoring method, it the following steps are included:
Step 1, initial verification operate the insulation operation ring 21 and make the disconnecting link 2 sliding in the directive slide track 3
It is dynamic, it is ensured that when the disconnecting link 2 is located at upper limit and lower limit, the separating brake pilot lamp loop 4 and the combined floodgate indicator light
Circuit 5 works normally；Verification, which is carried out, with this guarantees the working properly of entire monitoring system.
Step 2, first combined floodgate operate the insulation operation ring 21 and the disconnecting link 2 are made to be located at the directive slide track 3 top
Portion, the separating brake pilot lamp loop 4 works at this time, then operates the insulation operation ring 21 and the disconnecting link 2 is led described
It is slided into sliding rail 3, if pilot lamp loop 6 and the combined floodgate pilot lamp loop 5 successively work the disconnecting link in place, and when described
When disconnecting link 2 is located at 3 bottom of directive slide track, the combined floodgate pilot lamp loop 5 is continued working, closing success, otherwise monitoring institute
State whether disconnecting link operates in place；The monitoring of state is carried out according to the state of pilot lamp loop.
Step 3, separating brake operate the insulation operation ring 21 and the disconnecting link 2 are slided in the directive slide track 3, if
Pilot lamp loop 6 and the separating brake pilot lamp loop 4 successively work the disconnecting link in place, and when the disconnecting link 2 is located at described lead
When to 3 top of sliding rail, the separating brake pilot lamp loop 4 is continued working, separating brake success, otherwise whether the monitoring disconnecting link operates
Position；
Step 4, each breaking-closing operating, when the disconnecting link 2 slides in the directive slide track 3, observation is described respectively divides
Three indicator lights are observed in lock pilot lamp loop 4, the combined floodgate pilot lamp loop 5 and the disconnecting link pilot lamp loop 6 in place respectively
The working condition in circuit, and then carry out the monitoring of opening and closing state.
Give specific pilot lamp loop structure in the present embodiment, the separating brake pilot lamp loop 4 include indicator light 44,
Power supply and switch, the switch include extend through the conductive head 42 of 3 side wall of directive slide track be connected to the conductive head 42
Sliding conduction piece 41, the sliding conduction piece 41 connect by spring 43 with the directive slide track 3；It is constituted and is monitored back with this
Road, when separating brake, the disconnecting link 2 jacks up the sliding conduction piece 41, so that the sliding conduction piece 41 and the conductive head 42 connect
It is logical to start the separating brake pilot lamp loop 4 in turn, carry out separating brake instruction.
The combined floodgate pilot lamp loop 5 includes indicator light 54, power supply and switch, and the switch includes extending through the guiding
The conductive head 52 of 3 side wall of sliding rail passes through spring with the sliding conduction piece 51 for being connected to the conductive head 52, the sliding conduction piece 51
53 connect with the directive slide track 3；Monitoring circuit is constituted with this, when combined floodgate, the disconnecting link 2 presses the sliding conduction piece 51,
So that the sliding conduction piece 51 is connected to the conductive head 52 and then starts the combined floodgate pilot lamp loop 5, close a floodgate refers to
Show.
Pilot lamp loop 6 includes indicator light and power supply in place to the disconnecting link in place, the power supply, the indicator light in place and
Two pieces of conductive sheets 61 are sequentially connected, and when the disconnecting link 2 enters the guide chute 4, two pieces of conductive sheets 61 are connected to,
And then it is indicated in place.
In order to guarantee the accuracy of information in place, the limition orientation sliding slot is made of two pieces of insulation guide plates, two pieces of institutes
It states insulation guide plate to be separately fixed in the directive slide track 3, the conductive sheet 61 extends through setting and is oriented in the insulation
On plate.In order to guarantee that disconnecting link passes through the guide chute, the two side entrances difference of two pieces of insulation guide plates when closing a floodgate
In inverted triangle shape.It should be noted that funnelled shaped entrance structure can be used in other embodiments.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (5)
1. a kind of disconnecting switch division state monitoring method, including the device for realizing the monitoring method, described device includes
Pedestal, the moving contact being mounted on the pedestal, static contact and disconnecting link, it is characterised in that: the pedestal corresponds to the static contact
Two sides be provided with directive slide track, the directive slide track upper and lower ends are respectively arranged with separating brake pilot lamp loop and combined floodgate indicator light
Circuit；Described disconnecting link one end and the moving contact are hinged, and the disconnecting link other end, which is connected with, stretches out the directive slide track setting
Insulation operation ring, the disconnecting link are closed the separating brake pilot lamp loop when moving to upper limit, the disconnecting link moves to lower limit
When be closed the combined floodgate pilot lamp loop, the guide rail, which is located above the static contact, is provided with limition orientation sliding slot,
The two sides cell wall of the limition orientation sliding slot, which extends through, is provided with conductive sheet, and two pieces of conductive sheets are connected with disconnecting link and refer in place
Show lamp circuit；
The monitoring method the following steps are included:
Step 1, initial verification operate the insulation operation ring and the disconnecting link are slided in the directive slide track, it is ensured that institute
When stating disconnecting link and being located at upper limit and lower limit, the separating brake pilot lamp loop and the normal work of combined floodgate pilot lamp loop
Make；
Step 2, first combined floodgate operate the insulation operation ring and the disconnecting link are located at the top of the directive slide track, at this time institute
The work of separating brake pilot lamp loop is stated, the insulation operation ring is then operated and the disconnecting link is slided in the directive slide track,
If pilot lamp loop and the combined floodgate pilot lamp loop successively work the disconnecting link in place, and when the disconnecting link is located at the guiding
When sliding rail bottom, the combined floodgate pilot lamp loop is continued working, closing success, otherwise whether the monitoring disconnecting link operates in place；
Step 3, separating brake operate the insulation operation ring and the disconnecting link are slided in the directive slide track, if the disconnecting link
Pilot lamp loop and the separating brake pilot lamp loop successively work in place, and when the disconnecting link is located at the top of the directive slide track
When, the separating brake pilot lamp loop continues working, separating brake success, otherwise whether the monitoring disconnecting link operates in place；
Step 4, each breaking-closing operating when the disconnecting link slides in the directive slide track, observe the separating brake instruction respectively
Lamp circuit, the combined floodgate pilot lamp loop and the disconnecting link pilot lamp loop in place.
2. a kind of disconnecting switch division state monitoring method according to claim 1, it is characterised in that: the separating brake instruction
Lamp circuit and the combined floodgate pilot lamp loop respectively include indicator light, power supply and switch, and the switch is described including extending through
The conductive head of directive slide track side wall and the sliding conduction piece for being connected to the conductive head, the sliding conduction piece by spring with it is described
Directive slide track connection.
3. a kind of disconnecting switch division state monitoring method according to claim 1, it is characterised in that: the disconnecting link is in place
Pilot lamp loop includes that indicator light and power supply, the power supply, the indicator light in place and two pieces of conductive sheets successively connect in place
It connects.
4. a kind of disconnecting switch division state monitoring method according to claim 3, it is characterised in that: the limition orientation
Sliding slot is made of two pieces of insulation guide plates, and two pieces of insulation guide plates are separately fixed in the directive slide track, described in two pieces
Conductive sheet, which extends through, to be arranged on the insulation guide plate.
5. a kind of disconnecting switch division state monitoring method according to claim 4, it is characterised in that: two pieces of insulation
Two side entrances of guide plate are in inverted triangle shape or funnel-form respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610850018.XA CN107546045B (en) | 2016-09-27 | 2016-09-27 | A kind of disconnecting switch division state monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610850018.XA CN107546045B (en) | 2016-09-27 | 2016-09-27 | A kind of disconnecting switch division state monitoring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107546045A CN107546045A (en) | 2018-01-05 |
| CN107546045B true CN107546045B (en) | 2019-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610850018.XA Active CN107546045B (en) | 2016-09-27 | 2016-09-27 | A kind of disconnecting switch division state monitoring method |
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| CN (1) | CN107546045B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616366B (en) * | 2018-12-31 | 2020-06-12 | 平高集团有限公司 | Isolating switch |
| CN109637861B (en) * | 2018-12-31 | 2020-06-12 | 平高集团有限公司 | Isolating switch |
| CN113539713B (en) * | 2021-06-11 | 2023-07-07 | 华能伊敏煤电有限责任公司 | Method for improving overheat of exciting knife switch or high-power knife switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080093202A1 (en) * | 2006-10-23 | 2008-04-24 | Cto Solutions Inc. | Electrical contact with double-Knife coupling, particularly for disconnectors, switches or the like |
| CN202230933U (en) * | 2011-09-08 | 2012-05-23 | 河南省电力公司周口供电公司 | Totally-enclosed isolating switch knife switch single disconnect indication mechanism |
| CN104240988A (en) * | 2014-09-02 | 2014-12-24 | 国家电网公司 | Position conversion prompter for disconnector of GIS equipment |
| CN205069479U (en) * | 2015-11-13 | 2016-03-02 | 国网山东冠县供电公司 | Duplicate protection's knife switch |
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| CN107546045A (en) | 2018-01-05 |
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