CN204760269U - Interlocking device of high voltage isolator and electromagnetic lock - Google Patents
Interlocking device of high voltage isolator and electromagnetic lock Download PDFInfo
- Publication number
- CN204760269U CN204760269U CN201520602397.1U CN201520602397U CN204760269U CN 204760269 U CN204760269 U CN 204760269U CN 201520602397 U CN201520602397 U CN 201520602397U CN 204760269 U CN204760269 U CN 204760269U
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- Prior art keywords
- electromagnetic lock
- assembly
- isolator
- high voltage
- stop pin
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- 238000009434 installation Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Abstract
The utility model relates to an interlocking device of high voltage isolator and electromagnetic lock, including isolator with have high pressure sensor's electromagnetic lock, the last operation turning arm that is equipped with of isolator is equipped with the spring bolt on the electromagnetic lock, the last control assembly who is connected with control isolator separating brake and combined floodgate of isolator, the last drive assembly who is connected with the work of drive control assembly of control assembly, the last chain pole subassembly that is connected with removal of control spring bolt and chucking of drive assembly, the utility model discloses an advantage: through control assembly control isolator's separating brake and combined floodgate, and the work through drive assembly drive control assembly, effectually avoided the reliable of control assembly maloperation, the removal and the chucking of spring bolt are realized to the last chain pole subassembly that is connected with of drive assembly, have realized controlling isolator's separating brake and combined floodgate, and electromagnetic lock and isolator's connection structure oversimplifies, and whole size is little, installation and convenient to use, reliably, the use of easy access personnel, isolator 0.
Description
Technical field
The utility model relates to the interlock of a kind of high voltage isolator and electromagnetic lock.
Background technology
High-tension switch cabinet refers to and to generate electricity for electric power system, transmission of electricity, distribution, break-make is played in electric energy conversion and consumption, the effects such as control or protection, miniaturized fixed partial high pressure switch cubicle joins isolating switch and electromagnetic lock, need design interlock to prevent misoperation between the two by the requirement of high voltage switchgear " machinery five is prevented ": (only could divide when high-tension line is not with, close high voltage isolator, can not divide when otherwise high-tension line is charged, combined floodgate high voltage isolator), in existing small high voltage switch cubicle, installing space is limited, the complex structure of interlock, be unfavorable for installing, result of use is poor.
Utility model content
The technical problems to be solved in the utility model is just to provide the interlock of a kind of high voltage isolator and electromagnetic lock, thus solves the defect of existing small high voltage switch cubicle existence.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: the interlock of a kind of high voltage isolator and electromagnetic lock, comprise isolating switch and the electromagnetic lock with high pressure sensor, isolating switch is provided with operation connecting lever, electromagnetic lock is provided with dead bolt, isolating switch is connected with the control assembly controlling isolating switch separating brake and combined floodgate, control assembly is connected with the driven unit of drived control component operation, driven unit is connected with the latch lever assembly controlling dead bolt and move and clamp.
Preferably, control assembly comprises operation board and pull bar, one end of pull bar is connected with operation connecting lever, the other end of pull bar is connected with operation board, operation board is provided with action bars, operation board is provided with for the fixing holddown groove of driven unit, the location for isolating switch separating brake and closing position in holddown groove is connected to by driven unit, and use action bars control operation dish clockwise or be rotated counterclockwise to control separating brake and the combined floodgate of isolating switch, controlled separating brake and the combined floodgate of isolating switch by pull bar, improve security performance.
Preferably, driven unit comprises stop pin and is arranged on the hand finger on stop pin, stop pin is provided with the fixing hole of fixing hand finger, the top of stop pin is provided with the tapered boss in cross section, stop pin is provided with back-moving spring, the bottom of stop pin is provided with the holder installed for back-moving spring, the top of back-moving spring contacts with the bottom of stop pin, the bottom of back-moving spring is against on holder, latch lever assembly is fixedly connected on holder, control stop pin by hand finger to realize and the locking of holddown groove and disengaging, structure is simple, control effects is good, boss is arranged to pyramidal structure, when avoiding use, boss departs from holddown groove, the setting of back-moving spring is convenient to stop pin and is resetted, and installed by holder, decrease the damage of back-moving spring.
Preferably, latch lever assembly is connected with holder by connecting plate, and one end of connecting plate is fixedly connected on holder by bolt assembly, and the other end of connecting plate is fixedly connected on latch lever assembly, and connect reliable, easy installation and removal, result of use is good.
Preferably, latch lever assembly comprises the connecting rod be connected with connecting plate and the bent plate be arranged on connecting rod, the top of connecting rod is provided with screw rod, screw rod is provided with nut, nut is arranged on upside and/or the downside of connecting plate, bent plate is provided with the draw-in groove of locking dead bolt, connecting plate is made to be fixedly connected on connecting rod by nut with coordinating of screw rod, connect reliable, easy installation and removal, result of use is good, stability is good, the bent plate be provided with by connecting rod realizes the locking to dead bolt, and ensure that dead bolt can not be retracted in power transmission operating process, isolating switch can not operate.
Preferably, bent plate comprises the first vertical portion, the second vertical portion, is arranged on connecting portion between the first vertical portion and the second vertical portion, first vertical portion is welded on connecting rod, draw-in groove is arranged on the middle part of the first vertical portion, ensure that the connection reliability of bent plate and connecting rod, avoid bent plate and come off, structure is simple, easy to process, result of use is good.
In sum, advantage of the present utility model: the separating brake and the combined floodgate that are controlled isolating switch by control assembly, and pass through the work of driven unit drived control assembly, effectively avoid the reliable of control assembly misoperation, the latch lever assembly that driven unit is connected with realizes movement and the clamping of dead bolt, achieve and the separating brake of isolating switch and combined floodgate are controlled, the syndeton of electromagnetic lock and isolating switch is simplified, overall dimensions is little, easy to install and use, reliable, easy access librarian use, easy to maintenance.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of the interlock (isolating switch closes a floodgate, electromagnetic lock pin) of a kind of high voltage isolator of the utility model and electromagnetic lock;
Fig. 2 is the structural representation of A-A in Fig. 1;
Fig. 3 is the structural representation that the utility model driven unit is connected with latch lever assembly;
Fig. 4 is the structural representation of the interlock (isolating switch separating brake, electromagnetic lock separating brake) of a kind of high voltage isolator of the utility model and electromagnetic lock.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the interlock of a kind of high voltage isolator and electromagnetic lock, comprise isolating switch 1 and the electromagnetic lock 2 with high pressure sensor, isolating switch 1 is provided with operation connecting lever 11, electromagnetic lock 2 is provided with dead bolt 21, isolating switch 1 is connected with the control assembly 3 controlling isolating switch 1 separating brake and combined floodgate, control assembly 3 is connected with the driven unit 4 that drived control assembly 3 works, driven unit 4 is connected with the latch lever assembly 5 controlling dead bolt 21 and move and clamp.
Control assembly 3 comprises operation board 31 and pull bar 32, one end of pull bar 32 is connected with operation connecting lever 11, the other end of pull bar 32 is connected with operation board 31, operation board 31 is provided with action bars 33, operation board 31 is provided with for the fixing holddown groove 30 of driven unit 4, the location for isolating switch 1 separating brake and closing position in holddown groove 30 is connected to by driven unit 4, and use action bars control operation dish clockwise or be rotated counterclockwise to control separating brake and the combined floodgate of isolating switch, controlled separating brake and the combined floodgate of isolating switch by pull bar, improve security performance.
The hand finger 42 that driven unit 4 comprises stop pin 41 and is arranged on stop pin 41, stop pin 41 is provided with the fixing hole of fixing hand finger 42, the top of stop pin 41 is provided with the tapered boss in cross section 43, stop pin 41 is provided with back-moving spring 44, the bottom of stop pin 41 is provided with the holder 45 installed for back-moving spring 44, the top of back-moving spring 44 contacts with the bottom of stop pin 41, the bottom of back-moving spring is against on holder, latch lever assembly 5 is fixedly connected on holder, control stop pin by hand finger to realize and the locking of holddown groove and disengaging, structure is simple, control effects is good, boss is arranged to pyramidal structure, when avoiding use, boss departs from holddown groove, the setting of back-moving spring is convenient to stop pin and is resetted, and installed by holder, decrease the damage of back-moving spring, latch lever assembly 5 is connected with holder by connecting plate 6, one end of connecting plate 6 is fixedly connected on holder by bolt assembly 7, the other end of connecting plate 6 is fixedly connected on latch lever assembly 5, connect reliable, easy installation and removal, result of use is good, latch lever assembly 5 comprises the connecting rod 51 be connected with connecting plate 6 and the bent plate 52 be arranged on connecting rod, the top of connecting rod 51 is provided with screw rod 53, screw rod 53 is provided with nut 54, nut 54 is arranged on upside and/or the downside of connecting plate 6, bent plate 52 is provided with the draw-in groove 55 of locking dead bolt 21, connect reliable, easy installation and removal, result of use is good, stability is good, the bent plate be provided with by connecting rod realizes the locking to dead bolt, ensure that dead bolt can not be retracted in power transmission operating process, isolating switch can not operate, bent plate 52 comprises the first vertical portion 521, second vertical portion 522, be arranged on the connecting portion 523 between the first vertical portion and the second vertical portion, first vertical portion 521 is welded on connecting rod 51, draw-in groove 55 is arranged on the middle part of the first vertical portion 521, ensure that the connection reliability of bent plate and connecting rod, avoid bent plate to come off, structure is simple, easy to process, result of use is good.
See Fig. 1 again, be shown as high tension loop in power transmission state, operating procedure is as follows successively:
1. confirm that high-tension line is not charged by high pressure sensor, the dead bolt of electromagnetic lock 2 is retracted;
2. when isolating switch 1 is under gate-dividing state, make stop pin 41 depart from the holddown groove 30 of operation board 31 to pressing down hand finger 42 with finger;
3. make operation board be rotated counterclockwise the isolating switch that closes by action bars 33, then hand finger 42 is decontroled, stop pin inserts in another holddown groove 30 under the effect of back-moving spring, risen from by the dead bolt of electromagnetic lock, the bent plate on connecting rod realizes the clamping to dead bolt, and connecting rod can not move down, hand finger makes it to press down, now operation board and isolating switch all can not operate, and the charged rear electromagnetic lock of high tension loop can not be retracted by high pressure sensor voltage control dead bolt, and isolating switch can not operate.
See Fig. 4 again, display for high tension loop power down mode, operating procedure is as follows successively:
A., after high tension loop has a power failure, electromagnetic lock dead bolt is retracted;
B. isolating switch when "on" position with finger by hand finger to pressing down the holddown groove making it operation board;
C. action bars 33 makes operation board drive isolating switch to turn clockwise, and unclamp hand finger and make in another holddown groove of hand finger update dish under the effect of back-moving spring, now isolating switch is locked in open position.
Separating brake and the combined floodgate of isolating switch is controlled by control assembly, and pass through the work of driven unit drived control assembly, effectively avoid the reliable of control assembly misoperation, the latch lever assembly that driven unit is connected with realizes movement and the clamping of dead bolt, and achieve and control the separating brake of isolating switch and combined floodgate, the syndeton of electromagnetic lock and isolating switch is simplified, overall dimensions is little, easy to install and use, reliable, easy access librarian use, easy to maintenance.
Claims (6)
1. the interlock of a high voltage isolator and electromagnetic lock, comprise isolating switch (1) and the electromagnetic lock (2) with high pressure sensor, isolating switch (1) is provided with operation connecting lever (11), electromagnetic lock (2) is provided with dead bolt (21), it is characterized in that: isolating switch (1) is connected with the control assembly (3) controlling isolating switch (1) separating brake and combined floodgate, control assembly (3) is connected with the driven unit (4) that drived control assembly (3) works, driven unit (4) is connected with and controls the latch lever assembly (5) that dead bolt (21) is mobile and clamp.
2. the interlock of a kind of high voltage isolator according to claim 1 and electromagnetic lock, it is characterized in that: control assembly (3) comprises operation board (31) and pull bar (32), one end of pull bar (32) is connected with operation connecting lever (11), the other end of pull bar (32) is connected with operation board (31), operation board (31) is provided with action bars (33), and operation board (31) is provided with for the fixing holddown groove (30) of driven unit (4).
3. the interlock of a kind of high voltage isolator according to claim 2 and electromagnetic lock, it is characterized in that: driven unit (4) comprises stop pin (41) and is arranged on the hand finger (42) on stop pin (41), stop pin (41) is provided with the fixing hole of fixing hand finger, the top of stop pin (41) is provided with the tapered boss in cross section (43), stop pin (41) is provided with back-moving spring (44), the bottom of stop pin (41) is provided with the holder (45) installed for back-moving spring (44), the top of back-moving spring (44) contacts with the bottom of stop pin (41), the bottom of back-moving spring is against on holder, latch lever assembly (5) is fixedly connected on holder.
4. the interlock of a kind of high voltage isolator according to claim 3 and electromagnetic lock, it is characterized in that: latch lever assembly (5) is connected with holder by connecting plate (6), one end of connecting plate (6) is fixedly connected on holder by bolt assembly (7), and the other end of connecting plate (6) is fixedly connected on latch lever assembly (5).
5. the interlock of a kind of high voltage isolator according to claim 4 and electromagnetic lock, it is characterized in that: latch lever assembly (5) comprises the connecting rod (51) be connected with connecting plate (6) and the bent plate (52) be arranged on connecting rod, the top of connecting rod (51) is provided with screw rod (53), screw rod (53) is provided with nut (54), nut (54) is arranged on upside and/or the downside of connecting plate (6), and bent plate (52) is provided with the draw-in groove (55) of locking dead bolt (21).
6. the interlock of a kind of high voltage isolator according to claim 5 and electromagnetic lock, it is characterized in that: the connecting portion (523) that bent plate (52) comprises the first vertical portion (521), the second vertical portion (522) and is arranged between the first vertical portion and the second vertical portion, first vertical portion (521) is welded on connecting rod (51), and draw-in groove (55) is arranged on the middle part of the first vertical portion (521).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602397.1U CN204760269U (en) | 2015-08-11 | 2015-08-11 | Interlocking device of high voltage isolator and electromagnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602397.1U CN204760269U (en) | 2015-08-11 | 2015-08-11 | Interlocking device of high voltage isolator and electromagnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204760269U true CN204760269U (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520602397.1U Expired - Fee Related CN204760269U (en) | 2015-08-11 | 2015-08-11 | Interlocking device of high voltage isolator and electromagnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204760269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038961A (en) * | 2020-08-25 | 2020-12-04 | 安徽得润电气技术有限公司 | Manual bypass cabinet of many isolator high pressure |
-
2015
- 2015-08-11 CN CN201520602397.1U patent/CN204760269U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038961A (en) * | 2020-08-25 | 2020-12-04 | 安徽得润电气技术有限公司 | Manual bypass cabinet of many isolator high pressure |
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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 |
Granted publication date: 20151111 Termination date: 20210811 |
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| CF01 | Termination of patent right due to non-payment of annual fee |