CN203882824U - Disconnecting switch device with function of position detection - Google Patents
Disconnecting switch device with function of position detection Download PDFInfo
- Publication number
- CN203882824U CN203882824U CN201320842045.4U CN201320842045U CN203882824U CN 203882824 U CN203882824 U CN 203882824U CN 201320842045 U CN201320842045 U CN 201320842045U CN 203882824 U CN203882824 U CN 203882824U
- Authority
- CN
- China
- Prior art keywords
- moving contact
- module
- guide rail
- disconnecting link
- switch device
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 title abstract description 3
- 238000004891 communication Methods 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000000284 resting effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The utility model relates to a disconnecting switch device with a function of position detection. The device comprises a knife-switch moving contact and an operating mechanism. The device is characterized in that a laser transmitting module is fixedly disposed under the knife-switch moving contact; the knife-switch moving contact is fixedly provided with a laser receiving module; the signal output end of the laser receiving module is electrically connected with a microcontroller which is connected with an upper computer for communication in a wired or wireless mode. The device can achieve the accurate horizontal and rotating positioning of a conductive rod of a disconnecting switch at two freedom degrees, guarantees the accuracy of position judgment of the disconnecting switch, solves a problem that the position of an on-site horizontally-flipping disconnecting switch is difficult to judge, avoids a condition that a mechanical or auxiliary electrical signal is not in accordance with an actual switching-on position caused by an mechanical system error in an application range of the horizontally-flipping disconnecting switch in a field of high-voltage alternating-current or direct-current power transmission, reduces the impact from human factors, and avoids the judgment errors caused by experience of a person, visibility and other factors.
Description
Technical field
The utility model relates to a kind of isolation switch device with position detecting function.
Background technology
In high pressure AC and DC field of power transmission, be widely used open type flip horizontal isolating switch at present, this type isolating switch conducting rod in making process first carries out horizontal movement, after to be rotated be that the dynamic and static shake-up conducting surface of conducting position fully contacts.
In practice, mainly with the indication of operating mechanism mechanical location or auxiliary electrical contact point signal indirect labor, confirm to judge isolating switch divide-shut brake position at the scene at present, said method is limited to mechanical system errors on the one hand and occurs the situation that machinery or auxiliary electrical signal and actual closing position are not inconsistent, be limited on the other hand the factor impacts such as personnel's experience, visibility and occur the situations such as error in judgement, cause closing position error in judgement, affect system reliable power supply.
Utility model content
The purpose of this utility model is to provide a kind of isolation switch device with position detecting function, can guarantee the accuracy of disconnecting link position judgment.
A kind of isolation switch device with position detecting function, comprise moving contact of disconnecting link and operating mechanism, its special feature is: below described moving contact of disconnecting link, be installed with laser emitting module, and on moving contact of disconnecting link, be installed with laser pick-off module, the signal output part of this laser pick-off module is electrically connected to microprocessor, thereby this microprocessor is also connected communication with host computer by wired or wireless mode.
Wherein microprocessor adopts single-chip microcomputer, and this single-chip microcomputer is connected with ZigBee module, thereby is connected with the host computer with ZigBee module by ZigBee communication.
Wherein microprocessor adopts single-chip microcomputer, and this single-chip microcomputer is directly connected with host computer by communication line.
Wherein also comprise voice cue module, this voice cue module is arranged on by operating mechanism, and this voice cue module is connected with single-chip microcomputer by wire, thereby can when moving contact of disconnecting link being detected and put in place, carry out voice message.
Wherein microprocessor is connected with the motion sensor and the lithium battery that are arranged on moving contact of disconnecting link respectively.
Wherein laser pick-off module is fixed on a slide block, and this slide block is arranged on guide rail and can moves along guide rail, and this guide rail is fixed on moving contact of disconnecting link, thereby trip bolt is also installed on this slide block can be fixed on guide rail; Or wherein laser emitting module is fixed on a slide block, and this slide block is arranged on guide rail and can moves along guide rail, and this guide rail is fixed on moving contact of disconnecting link below, thereby trip bolt is also installed on this slide block, can be fixed on guide rail.
Adopt after the utility model, can realize isolating switch conducting rod in the accurate location of level and two degrees of freedom of rotation, guarantee the accuracy of disconnecting link position judgment, solved a difficult problem for the convertible disconnecting link position judgment of in-situ horizontal, avoid handing at high pressure, the situation that causes machinery or auxiliary electrical signal and actual closing position not to be inconsistent because of mechanical system errors in the horizontally turning type disconnecting link application process of direct current transportation field, reduce human factor impact, avoid the experience because of personnel, there is the situations such as error in judgement in the factor impacts such as visibility, improve closing position accuracy of judgement degree, also improved power system operation reliability.
Accompanying drawing explanation
Accompanying drawing 1 is logic theory block diagram of the present utility model;
Accompanying drawing 2 is the master control flow chart of microprocessor in the utility model.
Embodiment
As shown in Figure 1, the utility model is a kind of isolation switch device with position detecting function, comprise moving contact of disconnecting link and operating mechanism, below described moving contact of disconnecting link, (for example, on isolating switch base plate or on ground) is installed with laser emitting module, and on moving contact of disconnecting link, be installed with laser pick-off module, and the signal output part of this laser pick-off module is electrically connected to microprocessor, thereby this microprocessor is also connected communication with host computer by wired or wireless mode.
Wherein microprocessor adopts single-chip microcomputer, and this single-chip microcomputer is connected with ZigBee module, thereby is connected with the host computer with ZigBee module by ZigBee communication, or this single-chip microcomputer is directly connected with host computer by communication line.
Wherein microprocessor is connected with the motion sensor and the lithium battery that are arranged on moving contact of disconnecting link respectively.Thereby microprocessor is connected power supply with lithium battery, microprocessor is also connected with motion sensor, under microprocessor normal operating conditions in resting state to save electric power.When disconnecting link moves, when motion sensor senses arrives Large Amplitude Motion, microprocessor goes to wake-up states by resting state, and initialization laser detection module detects.Micro-processing also can be waken up by wireless signal.
Wherein also comprise voice cue module, this voice cue module is arranged on by operating mechanism, and this voice cue module is connected with single-chip microcomputer by wire, thereby can when moving contact of disconnecting link being detected and put in place, carry out voice message.
Wherein laser pick-off module is fixed on a slide block, and this slide block is arranged on guide rail and can moves along guide rail, and this guide rail is fixed on moving contact of disconnecting link, thereby trip bolt is also installed on this slide block can be fixed on guide rail; Or wherein laser emitting module is fixed on a slide block, and this slide block is arranged on guide rail and can moves along guide rail, and this guide rail is fixed on moving contact of disconnecting link below, thereby trip bolt is also installed on this slide block, can be fixed on guide rail.Laser pick-off in addition (transmitting) module can directly or by slide block and guide rail be fixed on moving contact of disconnecting link indirectly, in order not destroy disconnecting link original structure, can adopt structure glue to paste installation.
Operation principle of the present utility model is:
In the other voice cue module that is provided with of operating mechanism, during operation after moving contact of disconnecting link puts in place, laser emitting module and laser pick-off module are just in time alignd, now laser pick-off module outputs signal to single-chip microcomputer under the trigger action of laser, Micro Controller Unit (MCU) driving voice cue module is sent voice message, for example " combined floodgate puts in place, please notes ", single-chip microcomputer also can directly be notified host computer by wired or wireless mode certainly.
Claims (6)
1. an isolation switch device with position detecting function, comprise moving contact of disconnecting link and operating mechanism, it is characterized in that: below described moving contact of disconnecting link, be installed with laser emitting module, and on moving contact of disconnecting link, be installed with laser pick-off module, the signal output part of this laser pick-off module is electrically connected to microprocessor, thereby this microprocessor is also connected communication with host computer by wired or wireless mode.
2. the isolation switch device with position detecting function as claimed in claim 1, it is characterized in that: wherein microprocessor adopts single-chip microcomputer, and this single-chip microcomputer is connected with ZigBee module, thereby be connected with the host computer with ZigBee module by ZigBee communication.
3. the isolation switch device with position detecting function as claimed in claim 1, is characterized in that: wherein microprocessor adopts single-chip microcomputer, and this single-chip microcomputer is directly connected with host computer by communication line.
4. the isolation switch device with position detecting function as claimed in claim 1, it is characterized in that: wherein also comprise voice cue module, this voice cue module is arranged on by operating mechanism, and this voice cue module is connected with single-chip microcomputer by wire, thereby can when moving contact of disconnecting link being detected and put in place, carry out voice message.
5. the isolation switch device with position detecting function as claimed in claim 1, is characterized in that: wherein microprocessor is connected with the motion sensor and the lithium battery that are arranged on moving contact of disconnecting link respectively.
6. the isolation switch device with position detecting function as described in any one in claim 1 to 5, it is characterized in that: wherein laser pick-off module is fixed on a slide block, and this slide block is arranged on guide rail and can moves along guide rail, this guide rail is fixed on moving contact of disconnecting link, thereby trip bolt is also installed on this slide block, can be fixed on guide rail; Or wherein laser emitting module is fixed on a slide block, and this slide block is arranged on guide rail and can moves along guide rail, and this guide rail is fixed on moving contact of disconnecting link below, thereby trip bolt is also installed on this slide block, can be fixed on guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320842045.4U CN203882824U (en) | 2013-12-19 | 2013-12-19 | Disconnecting switch device with function of position detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320842045.4U CN203882824U (en) | 2013-12-19 | 2013-12-19 | Disconnecting switch device with function of position detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882824U true CN203882824U (en) | 2014-10-15 |
Family
ID=51683299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320842045.4U Expired - Lifetime CN203882824U (en) | 2013-12-19 | 2013-12-19 | Disconnecting switch device with function of position detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203882824U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702502A (en) * | 2016-04-27 | 2016-06-22 | 国网山东省电力公司枣庄供电公司 | Special tool for adjusting high-voltage isolation switch |
| CN107546046A (en) * | 2016-10-19 | 2018-01-05 | 河南众联云科工程技术有限公司 | Remote monitoring disconnecting switch |
| CN113325306A (en) * | 2021-06-04 | 2021-08-31 | 广东电网有限责任公司 | Detection device |
-
2013
- 2013-12-19 CN CN201320842045.4U patent/CN203882824U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702502A (en) * | 2016-04-27 | 2016-06-22 | 国网山东省电力公司枣庄供电公司 | Special tool for adjusting high-voltage isolation switch |
| CN107546046A (en) * | 2016-10-19 | 2018-01-05 | 河南众联云科工程技术有限公司 | Remote monitoring disconnecting switch |
| CN113325306A (en) * | 2021-06-04 | 2021-08-31 | 广东电网有限责任公司 | Detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |
|
| CX01 | Expiry of patent term |