CN205282328U - Prevent blocking device of transformer operation back brake maloperation - Google Patents
Prevent blocking device of transformer operation back brake maloperation Download PDFInfo
- Publication number
- CN205282328U CN205282328U CN201620031052.XU CN201620031052U CN205282328U CN 205282328 U CN205282328 U CN 205282328U CN 201620031052 U CN201620031052 U CN 201620031052U CN 205282328 U CN205282328 U CN 205282328U
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- China
- Prior art keywords
- sensor
- drive
- motor
- dead bolt
- connects
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- Expired - Fee Related
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Abstract
The utility model relates to a prevent blocking device of transformer operation back brake maloperation, including controller, a driving motor, the 2nd driving motor, first sensor, second sensor, a driving motor and the 2nd driving motor are connected to the controller, and controller connection first sensor and second sensor, a driving motor connects first spring bolt, the 2nd driving motor connects the second spring bolt, first spring bolt and second spring bolt and the terminal locked groove closure of switch. The utility model discloses a remote prevent maloperation, device configuration twin -lock body control structure simultaneously to have the alarming monitoring function, further improved the security of preventing the maloperation.
Description
Technical field
The utility model relates to fool proof securing device technical field, particularly relates to a kind of securing device preventing power transformation operation back brake mishandle.
Background technology
Numerous converting equipments such as transformer, isolating switch, voltage transformer, current transformer and thunder arrester are installed in substation, these converting equipments are usually supporting is provided with ground connection cutter lock, residual charge on converting equipment or induction conductance are entered in substation's earthing electric network by the ground connection cutter lock that closes when converting equipment interruption maintenance, prevent the converting equipment residual charge of interruption maintenance or the generation of induction electricity casualty accident. Owing to needing to be shifted by the load on the converting equipment of interruption maintenance, need before converting equipment interruption maintenance to carry out a series of grid switching operations, if conscientiously not checking converting equipment dualism number before becoming electricity operation maintenance personnel grid switching operation, easily go to the wrong way interval, converting equipment ground connection cutter lock in operation is closed by mistake, cause converting equipment three-phase ground short trouble, three-phase ground short trouble is the most serious fault type of electrical network, converting equipment can be caused intense impact, even cause operation of power networks unstability or low-frequency oscillation, serious threat electric power netting safe running. And the converting equipment ground connection cutter lock in operation is closed, cause converting equipment three-phase ground short trouble, strong arcing electric discharge can be produced, time serious, electric arc calcination can become electricity operation maintenance personnel, causes personal injury, there is security threat. by mistake
Practical novel content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of securing device preventing power transformation operation back brake mishandle, achieve remote anti-misoperation, with timer configuration two lock body control texture, and there is alarm monitoring function, further increase fool proof security.
The utility model is achieved through the following technical solutions: a kind of securing device preventing power transformation operation back brake mishandle, comprise controller, the first drive-motor, the 2nd drive-motor, the first sensor, the 2nd sensor, described controller connects the first drive-motor and the 2nd drive-motor, and controller connects the first sensor and the 2nd sensor, described first drive-motor connects the first dead bolt, described 2nd drive-motor connects the 2nd dead bolt, and the lock groove of described first dead bolt and the 2nd dead bolt and cutter lock end is sealed.
Further, described controller connects visual operation interface.
Further, described controller connects warning howler.
Further, described first drive-motor drives the first dead bolt to rotate, and described 2nd drive-motor drives the 2nd dead bolt to rotate.
Further, the position of described first sensor detection cutter lock.
Further, described 2nd sensor setting is in the position of cutter lock end point detection first dead bolt and the 2nd dead bolt.
Compared with prior art, the beneficial effects of the utility model are: securing device of the present utility model adopts the visual operation interface being connected with controller to carry out the teletype control operation of securing device, instead of the operation of artificial directly contact cutter lock in the past, thus the electric shock avoiding artificial directly contact operation is dangerous, what outstanding feature was that this device adopts is drive the first dead bolt and the 2nd drive-motor to drive two closedown structures of the 2nd dead bolt by the first drive-motor, wherein the first drive-motor and the 2nd drive-motor are connected with controller, can control manually by visual operation interface, realize teletype control, it is equipped with monitoring the first dead bolt with timer, 2nd sensor of the 2nd latch bolt position, and the first sensor of the position of monitoring cutter lock, guarantee the security that device operation runs, the warning howler being connected with controller also it is configured with timer, there is alarm monitoring function, further increase fool proof security.
Accompanying drawing explanation
The principle that Fig. 1 is a kind of securing device preventing power transformation operation back brake mishandle of the utility model connects block diagram;
Fig. 2 is the structural representation that the utility model securing device connects cutter lock.
Wherein: 1, controller; 2, the first drive-motor; 3, the 2nd drive-motor; 4, the first dead bolt; 5, the 2nd dead bolt; 6, the first sensor; 7, the 2nd sensor; 8, warning howler; 9, visual operation interface; 10, cutter lock.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated. It is to be understood that specific embodiment described herein is only in order to explain the utility model, and it is not used in restriction the utility model.
As shown in Figure 1-2, the utility model relates to a kind of securing device preventing power transformation operation back brake mishandle, comprise controller 1, first drive-motor 2, 2nd drive-motor 3, first sensor 6, 2nd sensor 7, described controller 1 connects the first drive-motor 2 and the 2nd drive-motor 3, and controller 1 connects the first sensor 6 and the 2nd sensor 7, described first drive-motor 2 connects the first dead bolt 4, described 2nd drive-motor 3 connects the 2nd dead bolt 5, described first dead bolt 4 and the 2nd dead bolt 5 are sealed with the lock groove of cutter lock 10 end, described controller 1 connects visual operation interface 9, described controller 1 connects warning howler 8, described first drive-motor 2 drives the first dead bolt 4 to rotate, described 2nd drive-motor 3 drives the 2nd dead bolt 5 to rotate, described first sensor 6 detects the position of cutter lock 10, described 2nd sensor 7 is arranged on the position of cutter lock 10 end point detection first dead bolt 4 and the 2nd dead bolt 5.
In sum, securing device of the present utility model adopts the visual operation interface 9 being connected with controller 1 to carry out the teletype control operation of securing device, instead of the operation of artificial directly contact cutter lock in the past, thus the electric shock avoiding artificial directly contact operation is dangerous, what outstanding feature was that this device adopts is drive the first dead bolt 4 and the 2nd drive-motor 3 to drive two closedown structures of the 2nd dead bolt 5 by the first drive-motor 2, wherein the first drive-motor 2 and the 2nd drive-motor 3 are connected with controller 1, can control manually by visual operation interface 9, realize teletype control, it is equipped with monitoring the first dead bolt 4 with timer, 2nd sensor 7 of the 2nd dead bolt 5 position, and the first sensor 6 of the position of monitoring cutter lock 10, guarantee the security that device operation runs, the warning howler 8 being connected with controller 1 also it is configured with timer, there is alarm monitoring function, further increase fool proof security.
The foregoing is only better embodiment of the present utility model; not in order to limit the utility model; all any amendment, equivalent replacement and improvement etc. done within spirit of the present utility model and principle, all should be included within protection domain of the present utility model.
Claims (6)
1. one kind prevents the securing device of power transformation operation back brake mishandle, comprise controller (1), first drive-motor (2), 2nd drive-motor (3), first sensor (6), 2nd sensor (7), it is characterized in that, described controller (1) connects the first drive-motor (2) and the 2nd drive-motor (3), and controller (1) connects the first sensor (6) and the 2nd sensor (7), described first drive-motor (2) connects the first dead bolt (4), described 2nd drive-motor (3) connects the 2nd dead bolt (5), described first dead bolt (4) and the 2nd dead bolt (5) are sealed with the lock groove of cutter lock (10) end.
2. a kind of securing device preventing power transformation operation back brake mishandle according to claim 1, it is characterised in that, described controller (1) connects visual operation interface (9).
3. a kind of securing device preventing power transformation operation back brake mishandle according to claim 1, it is characterised in that, described controller (1) connects warning howler (8).
4. a kind of securing device preventing power transformation operation back brake mishandle according to claim 1, it is characterized in that, described first drive-motor (2) drives the first dead bolt (4) to rotate, and described 2nd drive-motor (3) drives the 2nd dead bolt (5) to rotate.
5. a kind of securing device preventing power transformation operation back brake mishandle according to claim 1, it is characterised in that, the position of described first sensor (6) detection cutter lock (10).
6. a kind of securing device preventing power transformation operation back brake mishandle according to claim 1, it is characterized in that, described 2nd sensor (7) is arranged on cutter lock (10) end point detection first dead bolt (4) and the position of the 2nd dead bolt (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620031052.XU CN205282328U (en) | 2016-01-07 | 2016-01-07 | Prevent blocking device of transformer operation back brake maloperation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620031052.XU CN205282328U (en) | 2016-01-07 | 2016-01-07 | Prevent blocking device of transformer operation back brake maloperation |
Publications (1)
Publication Number | Publication Date |
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CN205282328U true CN205282328U (en) | 2016-06-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620031052.XU Expired - Fee Related CN205282328U (en) | 2016-01-07 | 2016-01-07 | Prevent blocking device of transformer operation back brake maloperation |
Country Status (1)
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CN (1) | CN205282328U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107276028A (en) * | 2017-05-19 | 2017-10-20 | 中国神华能源股份有限公司 | Contact net current misdelivery proof system |
CN113035630A (en) * | 2021-03-09 | 2021-06-25 | 天津国投津能发电有限公司 | Novel disconnecting link linkage and misoperation prevention locking device |
CN113871226A (en) * | 2021-09-10 | 2021-12-31 | 国网山东省电力公司枣庄供电公司 | Locking device for preventing distribution line disconnecting link from being pulled by mistake under load |
CN113871226B (en) * | 2021-09-10 | 2024-05-17 | 国网山东省电力公司枣庄供电公司 | Locking device for preventing on-load misoperation-pulling of distribution line disconnecting link |
-
2016
- 2016-01-07 CN CN201620031052.XU patent/CN205282328U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107276028A (en) * | 2017-05-19 | 2017-10-20 | 中国神华能源股份有限公司 | Contact net current misdelivery proof system |
CN107276028B (en) * | 2017-05-19 | 2019-05-03 | 中国神华能源股份有限公司 | Contact net current misdelivery proof system |
CN113035630A (en) * | 2021-03-09 | 2021-06-25 | 天津国投津能发电有限公司 | Novel disconnecting link linkage and misoperation prevention locking device |
CN113871226A (en) * | 2021-09-10 | 2021-12-31 | 国网山东省电力公司枣庄供电公司 | Locking device for preventing distribution line disconnecting link from being pulled by mistake under load |
CN113871226B (en) * | 2021-09-10 | 2024-05-17 | 国网山东省电力公司枣庄供电公司 | Locking device for preventing on-load misoperation-pulling of distribution line disconnecting link |
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Legal Events
Date | Code | Title | Description |
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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: 20160601 Termination date: 20170107 |