CN205645609U - Cubical switchboard state intelligence operation controlling means - Google Patents
Cubical switchboard state intelligence operation controlling means Download PDFInfo
- Publication number
- CN205645609U CN205645609U CN201620470357.0U CN201620470357U CN205645609U CN 205645609 U CN205645609 U CN 205645609U CN 201620470357 U CN201620470357 U CN 201620470357U CN 205645609 U CN205645609 U CN 205645609U
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- main shaft
- shaft
- arranges
- hole
- bearing
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Abstract
The utility model relates to an electrical equipment field. Aim at provides the cubical switchboard state intelligence operation controlling means who has the high stability. The utility model provides a: cubical switchboard state intelligence operation controlling means includes the turning arm, and the link gear sets up vertical pillar and the vertical guiding hole that runs through the mounting panel including fixing the mounting panel in the cubical switchboard on, and is articulated with the one end of connecting rod on the pillar, the fixed setting of the other end of connecting rod and the pin rod of mutually supporting in waist shape hole, and it is downthehole that the pin rod penetrates waist shape. The connecting rod middle part sets up the guide rail, sets up the sliding block on the guide rail. Wear to establish the pivot in the first bearing, the first connecting axle that passes through of pivot is connected with first main shaft. First connecting axle one end is articulated with the pivot, and the other end is articulated with first main shaft. The utility model discloses guaranteed that isolator can only just can carry out branch, combined floodgate when breaker open operation, the reduction that is showing the emergence of maloperation with artificial accident, have high stability.
Description
Technical field
This utility model relates to electrical equipment, is specifically related to switch cubicle and controls device.
Background technology
Switch cubicle refers to play break-make during power system generating, transmission of electricity, distribution, electric energy conversion etc., control or the equipment of the effect such as protection.The manufacturing industry of switch cubicle is the manufacturing important component part of transmission facility, occupies very important status in whole power industry.Parts in switch cubicle mainly have chopper, disconnecting switch, on-load switch, operating mechanism, transformer and various protection devices etc..For preventing maloperation, reducing human accident, switch cubicle often requires that and utilizes operating control device to realize five anti-interlockings.Five prevent specifically including: prevent charged point, close a floodgate；Prevent from dividing by mistake, closing disconnecting switch；False switching when preventing earthed switch from closing；Closed ground switch when preventing charged；Prevent mistakenly entering into charged gap.Wherein prevent by mistake point, close disconnecting switch and namely refer to, only chopper is when gate-dividing state, and disconnecting switch just can be carried out point, combined floodgate.
Technical scheme as disclosed in the patent document of Application No. 201520648582.4, is the interlocking deciliter realizing chopper and disconnecting switch by arc-shaped gear block and external toothing.Although such mode achieves the requirement of five anti-interlockings to a certain extent.But owing to arc-shaped gear block is during external toothing, it is impossible to ensure that the tooth of the two is fully aligned, cause arc-shaped gear block and external toothing to engage, and then cause interlock fault, yet suffer from huge potential safety hazard in actual use.
Summary of the invention
The purpose of this utility model is to provide the switch cabinet state intelligent operation with high stability to control device.
For achieving the above object, this utility model the technical scheme is that switch cabinet state intelligent operation controls device, and including the connecting lever dividing for controlling chopper, closing a floodgate, described connecting lever is connected with link gear, and connecting lever arranges mounting hole.Described link gear includes the installing plate being fixed in switch cubicle, vertical pillar is set on described installing plate and vertically runs through the pilot hole of installing plate, described pillar upper end is hinged with one end of connecting rod, the other end of described connecting rod is fixedly installed the pin rod cooperated with mounting hole, and described pin rod penetrates in mounting hole and can move back and forth along mounting hole.Guide rail is set in the middle part of described connecting rod, described guide rail is provided with the sliding shoe matched with guide rail.Described sliding shoe and push rod upper end thereof, described push rod lower end is fixing with mounting blocks after passing pilot hole to be connected, and arranges the through hole extending transversely through mounting blocks, arrange the clutch shaft bearing coaxial with through hole in described through hole in the middle part of described mounting blocks.Wear rotating shaft in described clutch shaft bearing, one end of described rotating shaft by the first connecting shaft be used for controlling that disconnecting switch is divided, the main shaft that closes a floodgate is connected.Described first connecting shaft one end is hinged with rotating shaft, and the other end is hinged with main shaft.Described main shaft is located in the second bearing, and described second bearing is fixedly installed in switch cubicle.
Preferably, being fixedly installed limit assembly below described mounting blocks, described limit assembly includes that limited block, position relative with mounting blocks on described limited block arrange pressure transducer, and described pressure transducer is connected with the display lamp being positioned at switch cubicle surface.
Preferably, the other end of described rotating shaft arranges the second connecting shaft, and described second connecting shaft one end is hinged with rotating shaft, and the other end and the second main shaft are hinged, and described second main shaft is located in the second bearing.Described second main shaft is fixing with disc centre to be connected, and described disk arranges handle.
Preferably, the first blocking part is set in the middle part of described push rod, between described first blocking part and installing plate, back-moving spring is set.
The beneficial effects of the utility model embody a concentrated reflection of, it is possible to the effective interlocking ensureing chopper and disconnecting switch, thus possess high stability.Specifically, this utility model is when chopper is "on" position, and connecting lever rotates drivening rod and lifts, and connecting rod drives push rod to rise, and makes to move on mounting blocks and clutch shaft bearing.Eventually form the state that the axis of rotating shaft, the first connecting shaft and the first main shaft is different, make the first main shaft to rotate, thus disconnecting switch locking after realizing breaker closing.When chopper is gate-dividing state, each parts counteragent, make rotating shaft, the first connecting shaft and the first main shaft coaxial, now the first main shaft just can rotate, thus staff can carry out disconnecting switch point, combined floodgate.Therefore, this utility model ensure that disconnecting switch just can only can be carried out point, close a floodgate when breaker open operation, significantly decrease the generation of maloperation and human accident, have high stability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is that this utility model one uses view；
Fig. 3 is the scheme of installation of pressure transducer；
Fig. 4 is the scheme of installation of pin rod.
Detailed description of the invention
Device is controlled in conjunction with a kind of switch cabinet state intelligent operation shown in Fig. 1-4, including the connecting lever 1 dividing for controlling chopper, closing a floodgate, described connecting lever 1 is connected with link gear, link gear for chopper is interlocked with disconnecting switch, described interlocking i.e. chopper just can carry out under gate-dividing state disconnecting switch point, combined floodgate.On described connecting lever 1, mounting hole 2 is set.Described link gear includes the installing plate 3 being fixed in switch cubicle, described installing plate 3 usually horizontally disposed circle or square plate.Vertical pillar 4 is set on described installing plate 3 and vertically runs through the pilot hole of installing plate 3, described pillar 4 upper end is hinged with one end of connecting rod 5, the other end of described connecting rod 5 is fixedly installed the pin rod 6 cooperated with mounting hole 2, in described pin rod 6 penetrates mounting hole 2 and can move back and forth along mounting hole 2.As shown in Figure 4, pin rod 6 is vertical with connecting rod 5, further can also arrange the size head more than mounting hole 2 in the end on the left of pin rod 6.
Guide rail 7 is set in the middle part of described connecting rod 5, described guide rail 7 is provided with the sliding shoe 8 matched with guide rail 7.Described sliding shoe 8 and push rod 9 upper end thereof, described push rod 9 lower end is fixing with mounting blocks 10 after passing pilot hole to be connected, and described pilot hole is suitable with push rod 9 size, and push rod 9 is slidably matched with pilot hole.The through hole extending transversely through mounting blocks 10 is set in the middle part of described mounting blocks 10, the clutch shaft bearing 11 coaxial with through hole is set in described through hole.Wear rotating shaft 12 in described clutch shaft bearing 11, one end of described rotating shaft 12 by the first connecting shaft 13 be used for controlling that disconnecting switch is divided, the first main shaft 14 of closing a floodgate is connected.Described first connecting shaft 13 one end is hinged with rotating shaft 12, and the other end and the first main shaft 14 are hinged.Described first main shaft 14 is located in the second bearing 15, and described second bearing 15 is fixedly installed in switch cubicle.
This utility model is when chopper is "on" position, as shown in fig. 1.Described connecting lever 1 rotates drivening rod 5 and lifts, and connecting rod 5 drives push rod 9 to rise, and makes to move on mounting blocks 10 and clutch shaft bearing 11.Eventually form the state that the axis of rotating shaft the 12, first connecting shaft 13 and the first main shaft 11 is different, make the first main shaft 11 to rotate, thus disconnecting switch locking after realizing breaker closing.When chopper is gate-dividing state, as shown in Figure 2.Each parts counteragent, makes rotating shaft the 12, first connecting shaft 13 and the first main shaft 11 coaxial, and now the first main shaft 11 just can rotate, thus staff can carry out disconnecting switch point, combined floodgate.Therefore, this utility model ensure that disconnecting switch just can only can be carried out point, close a floodgate when breaker open operation, significantly decrease the generation of maloperation and human accident, have high stability.
Further, limit assembly can also be fixedly installed below described mounting blocks 10, described limit assembly includes limited block 16, and on described limited block 16, the position relative with mounting blocks 10 arranges pressure transducer 17, and described pressure transducer 17 is connected with the display lamp being positioned at switch cubicle surface.So, limited block 16 may be used for carrying out spacing to mounting blocks 10, it is ensured that alignment, and pressure transducer 17 is when breaker closing simultaneously, can detect the pressure of mounting blocks 10 and feed back to controller, controller controls display lamp and lights the state indicating switch cubicle.The other end of described rotating shaft 12 arranges the second connecting shaft 18, and described second connecting shaft 18 one end is hinged with rotating shaft 12, and the other end and the second main shaft 23 are hinged, and described second main shaft 23 is located in the second bearing 15.Described second main shaft 23 is fixing with disk 19 center to be connected, and described disk 19 arranges handle 20.The most just can rotate the first main shaft 11 by handle 20.Certainly to rotate the first main shaft 11 can also be by playing other modes of same effect.In order to improve performance of the present utility model further, it is also possible to arrange the first blocking part 21 in the middle part of described push rod 9, arrange back-moving spring 22 between described first blocking part 21 and installing plate 3.As shown in Figure 1, 2, breaker closing in Fig. 1, now back-moving spring 22 is in the raw.Breaker open operation in Fig. 2, now back-moving spring 22 is compressed.
Claims (4)
1. switch cabinet state intelligent operation controls device, it is characterised in that: including the connecting lever (1) dividing for controlling chopper, closing a floodgate, described connecting lever (1) is connected with link gear, and connecting lever (1) arranges mounting hole (2)；
Described link gear includes the installing plate (3) being fixed in switch cubicle, vertical pillar (4) is set on described installing plate (3) and vertically runs through the pilot hole of installing plate (3), described pillar (4) upper end is hinged with one end of connecting rod (5), the other end of described connecting rod (5) is fixedly installed the pin rod (6) cooperated with mounting hole (2), in described pin rod (6) penetrates mounting hole (2) and can move back and forth along mounting hole (2)；Described connecting rod (5) middle part arranges guide rail (7), and described guide rail (7) is provided with the sliding shoe (8) matched with guide rail (7)；Described sliding shoe (8) and push rod (9) upper end thereof, described push rod (9) lower end is fixing with mounting blocks (10) after passing pilot hole to be connected, described mounting blocks (10) middle part arranges the clutch shaft bearing (11) coaxial with through hole in arranging the through hole extending transversely through mounting blocks (10), described through hole；Wear rotating shaft (12) in described clutch shaft bearing (11), one end of described rotating shaft (12) by the first connecting shaft (13) be used for controlling that disconnecting switch is divided, the first main shaft (14) of closing a floodgate is connected；Described first connecting shaft (13) one end is hinged with rotating shaft (12), and the other end and the first main shaft (14) are hinged；Described first main shaft (14) is located in the second bearing (15), and described second bearing (15) is fixedly installed in switch cubicle.
Switch cabinet state intelligent operation the most according to claim 1 controls device, it is characterized in that: described mounting blocks (10) lower section is fixedly installed limit assembly, described limit assembly includes limited block (16), the upper position relative with mounting blocks (10) of described limited block (16) arranges pressure transducer (17), and described pressure transducer (17) is connected with the display lamp being positioned at switch cubicle surface.
Switch cabinet state intelligent operation the most according to claim 2 controls device, it is characterized in that: the other end of described rotating shaft (12) arranges the second connecting shaft (18), described second connecting shaft (18) one end is hinged with rotating shaft (12), the other end and the second main shaft (23) are hinged, and described second main shaft (23) is located in the second bearing (15)；Described second main shaft (23) is fixing with disk (19) center to be connected, and described disk (19) arranges handle (20).
Switch cabinet state intelligent operation the most according to claim 3 controls device, it is characterised in that: described push rod (9) middle part arranges the first blocking part (21), arranges back-moving spring (22) between described first blocking part (21) and installing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620470357.0U CN205645609U (en) | 2016-05-23 | 2016-05-23 | Cubical switchboard state intelligence operation controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620470357.0U CN205645609U (en) | 2016-05-23 | 2016-05-23 | Cubical switchboard state intelligence operation controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205645609U true CN205645609U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620470357.0U Expired - Fee Related CN205645609U (en) | 2016-05-23 | 2016-05-23 | Cubical switchboard state intelligence operation controlling means |
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| Country | Link |
|---|---|
| CN (1) | CN205645609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426540A (en) * | 2019-08-09 | 2019-11-08 | 安徽一天电气技术股份有限公司 | The mechanical lock of split-phase step switch |
-
2016
- 2016-05-23 CN CN201620470357.0U patent/CN205645609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426540A (en) * | 2019-08-09 | 2019-11-08 | 安徽一天电气技术股份有限公司 | The mechanical lock of split-phase step switch |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20200523 |