CN103688329B - For the locking system of the derailing switch of master cock equipment driver element used - Google Patents
For the locking system of the derailing switch of master cock equipment driver element used Download PDFInfo
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- CN103688329B CN103688329B CN201280037395.1A CN201280037395A CN103688329B CN 103688329 B CN103688329 B CN 103688329B CN 201280037395 A CN201280037395 A CN 201280037395A CN 103688329 B CN103688329 B CN 103688329B
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- 230000020347 spindle assembly Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000007704 transition Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005662 electromechanics Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/24—Interlocking, locking, or latching mechanisms for interlocking two or more parts of the mechanism for operating contacts
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Lock And Its Accessories (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to a kind of locking system of the driver element used for the derailing switch of master cock equipment, this locking system has for the spindle driver of master cock device and the gear drive that is linked with this spindle driver or can be linked with this spindle driver, this locking system can be driven by CD-ROM drive motor (320) or manual operation device, and at this, locking system lockup switch device after the part of the restriction number of times of the driving shaft be connected with gear drive of spindle assemblies rotates, derailing switch is introduced in preposition or on off state, and show this position or on off state by means of the state display module arranged, wherein, part for this number of times of the locking of derailing switch rotates or is greater than or less than a complete rotation of driving shaft, and if do not reach the rotation of this restriction number of times, then not display position or on off state at state display module place.
Description
Technical field
The present invention relates to the locking system of a kind of derailing switch (Schaltger t) for handling gas isolated switchgear (Schaltanlage) as described in the preamble according to claim 1 driver element used.According in the voltage transitions assembly that locking system of the present invention is arranged in particular in low pressure, medium and high pressure switchgear for the derailing switch handled for electric pressure converter (Spannungswandler), and also to can be used in the switchgear of air or vacuum insulation.
Background technology
The locking system be applied in the driver element of the electromechanics of the open circuit earthed switch of the derailing switch for master cock equipment is arranged for, lockup switch device after the driving-disc of driver element rotates the number of times that (Umdrehungen) determine and being introduced into thus in preposition or level.
Typical application is so-called spindle drive systems, wherein, driving-disc can move between two states, to be introduced by derailing switch in different on off states, " switch closes " or " switch disconnection ", and by means of the position indicator arranged, corresponding on off state is shown.At this, turn out to be disadvantageously, also centre position (switch not yet disconnects or closes wherein) is shown as " switch disconnection " or " switch closes ".
Such as, the driver element of electromechanics of the spindle driver of known a kind of open circuit and earthed switch for handling electricity from document DE3608481A1.This spindle driver is arranged at this and is introduced in preposition or level by derailing switch after the rotation determining number of times by means of locking system.Therefore, this drive unit has the main shaft rotatably supported, and this main shaft is connected with the movable switch member of disconnect in the mode driven, thus handles this movable switch member when main shaft rotates.
In safe practice, high switching manipulation reliability is not only needed to the requirement of the driver element of the derailing switch mentioned before, and the accurate display of the on off state of needs derailing switch coefficient with it.
Summary of the invention
Correspondingly, target of the present invention provides a kind of locking system starting the driver element used for the derailing switch handling preferred gas isolated switchgear of mentioned type, its can simply and cost-effective ground manufacture, meet all in safe practice requirement, at this, intermediateness (wherein switch not yet disconnect or closed) is not shown as " switch disconnections " or " switch is closed ", and be arranged in particular and be applied in low pressure, for handling the derailing switch being used for electric pressure converter in the voltage transitions assembly of medium and high pressure switchgear, but also can be used for controlling power switch, disconnect, earthed switch and/or combination ground connection and disconnect.
According to the present invention, this target is realized by the feature of claim 1.
According to the present invention, propose a kind ofly preferably to handle locking system for the derailing switch of the electric pressure converter of switchgear driver element used for master cock device, this locking system has spindle driver for master cock device hereinafter also referred to spindle assemblies and the gear drive that is linked with this spindle driver or can be linked with this spindle driver, this locking system can be driven by CD-ROM drive motor or manual operation device, and at this this this derailing switch of locking system locking after the part of the restriction number of times of the driving shaft be connected with gear drive of spindle assemblies rotates (Teilmudrehungen).Thus, derailing switch is introduced in two prepositions " position 1 " or " position 2 " by locking system, and these two positions such as can corresponding on off state " switch disconnection " or " switch close ", or on the contrary.On off state can by means of the state display module display arranged, wherein, part for this number of times of the locking of derailing switch rotates or is greater than or less than a complete rotation of driving shaft, and if do not reach the rotation of this restriction number of times, not display position or on off state at state display module place.
According to the present invention, gear drive is made up of two gears be bonded with each other with the gearratio limited, wherein, and each the kayser dish acting in conjunction coupled with two respectively in gear.
Preferably kayser dish is associated with two locking elements in two state driver situation, is below called as latch elements, and wherein, locking element has at least two attachment be arranged in the junction joining kayser dish to respectively.At this, such as the first locking element is arranged for the first on off state, and the second locking element is arranged for second switch state.
In form of implementation according to the present invention, (hinterschnitten) kayser lug that attachment are cut by side is respectively formed, and it joins in the junction of the latch elements being implemented as the recess that corresponding side is cut.
Kayser lug side is so made to cut, i.e. its recess shape locking ordinatedly can cut with the corresponding side of junction.Thus, the kayser lug when gear drive continues to rotate is prevented by mistake to unclamp from recess.Thus, kayser lug is prevented by mistake to unclamp from junction.
In the closure state of the first on off state preferably derailing switch of derailing switch, the kayser lug engagement of the first locking element in the recess of kayser dish, and at this first on off state of state display module place display switch device.In the off-state of the second switch state of derailing switch, preferably derailing switch, the kayser lug engagement of the second locking element in the junction of kayser dish, and in this second switch state of state display module place display switch device.
In order to hold the parts of locking system, arrange housing, this housing is preferably made up of multiple plate arranged overlappingly up and down, wherein, the opening for corresponding component required in plate preferably by means of laser cutting in plate.But locking system also can be placed in cast housing.Except the gear drive of the gearratio with restriction, coupled kayser dish and kayser or locking element, settle parts in the housing also to comprise: auxiliary switch, for cut off CD-ROM drive motor such as making the limit switch (Endschalter of locking system self-locking when transshipping, be sometimes referred to as limit switch), for being connected to the connection element at the main shaft place of CD-ROM drive motor and spindle assemblies, for the coupling components of the first and second states of display switch device state display module used.
Portion is provided with in particular in the last plate at the downside place of housing, it achieves the connection element being preferably implemented as plug-in shaft-hub connecting portion close to gear drive, and this connection element is for connecting the CD-ROM drive motor and spindle assemblies that are arranged in outside housing simply.
In another design of the present invention, can be placed in together with other parts of driver element in common closed housing according to locking system of the present invention.
The housing of locking system self is formed by two side components and coupled upper loading plate and lower loading plate, wherein, keeps gear drive and kayser dish by the upper loading plate of housing and lower loading plate.Upper loading plate has the passage for being connected CD-ROM drive motor connection element used by set shaft-hub connecting portion.Thus, on this, loading plate and lower loading plate form another favourable form of implementation of the housing of the parts for holding locking system together with two side components.
According to locking system of the present invention in an advantageous manner can Modularly by the standard element of cost-effective, the plug-in coupling components for motor and spindle driver of such as plate, gear, standard, limit switch, kayser dish and latch elements and auxiliary switch combine, and only need a driver, or motor or handle.
Arranged in the housing by the parts of locking system, locking system can be made up of standard element and independently carry out testing, transporting and install with very low time cost in the mode of cost-effective with other parts of switchgear in advance completely.This substantially reduces the cost of switchgear.
In addition, in the maintenance and maintenance work at switchgear place, achieve simplification, because in order to safeguard, locking system can entirely be pulled down in a straightforward manner from switchgear, and need not open the air chamber of switchgear.
Advantageously, according to the design described above of locking system of the present invention based on the modular construction be made up of a small amount of normal structure element, these normal structure elements optimally can be arranged within housing when utilizing minimum space requirement, achieve significant cost thus reduce relative to the known locking system in gas isolated switchgear.
In a preferred form of implementation of locking system according to the present invention, two options are set for handling.In first scheme, driver or the motor unit of driving main shaft mechanism is set.In alternative plan, handle is set for master cock device.
Handle is inserted into locking system sentence carry out manual manipulation during prevent motor from starting locking unit be integrated in motor unit.
Handle the derailing switch of voltage transitions assembly of low pressure, medium-pressure or high pressure switchgear for applying according to the typical applicable cases of locking system of the present invention.Locking system for voltage transitions assembly is made up of the gear drive with the gearratio limited, this gearratio is relevant to the number of times of the rotation of the spindle driver in order to locking, wherein, when needs rotate for x time, the first gear has x-1 tooth and the second gear has x tooth.That is, if need to rotate for 26 times, then the first gear has 25 teeth and the second gear has 26 teeth.
Accompanying drawing explanation
Explain in detail according to the embodiment illustrated in the following figures and describe according to the locking system of the driver element for main shaft drives of the present invention and the favourable design of this locking system and improvement project.
Wherein:
Fig. 1 shows the vertical view according to locking system of the present invention,
Fig. 2 shows according to another vertical view of locking system of the present invention after taking off the first plate or before assembling the first plate,
Fig. 3 shows the upward view according to locking system of the present invention in Fig. 1,
Fig. 4 shows the exemplary top view according to locking system of the present invention after taking off the first plate or before assembling the first plate in the first lock position,
Fig. 5 shows the exemplary top view according to locking system of the present invention after taking off the first plate or before assembling the first plate in the second lock position,
Fig. 6 shows the driver element of the exemplary electric mechanical of the with good grounds locking system of the present invention of band for voltage transitions assembly,
Fig. 7 shows the schematic diagram of another form of implementation according to locking system of the present invention in intermediateness between the first and second positions,
Fig. 8 shows the schematic diagram of another form of implementation according to locking system of the present invention in the first lock position,
Fig. 9 shows the schematic diagram of another form of implementation according to locking system of the present invention in the second lock position, and
Figure 10 shows with another driver element of example for handling power switch, disconnect, earthed switch or combination open circuit and earthed switch according to locking system of the present invention, and
Figure 11 shows the housing closed of the driver element of with good grounds another locking system of the present invention of accommodating belt.
Embodiment
Fig. 1 shows by multiple arrange up and down, preferably housing 20 of forming of seven plates 1, this housing holds according to locking system of the present invention, with the first Specifically two switch levers 10 at plate 1.1 place of topmost and the Connection Element 190 for being connected with state display module being arranged in housing 20.The shown locking system held by housing 20 is arranged for the derailing switch of the voltage transitions assembly handling high voltage switchgear driver element used.
Plate 1 is stacking so up and down, and namely it forms cube.The plate 1.1 of topmost is furnished with two limit switches 50, and itself and state show connection part 70 and are connected, and such as cut off the motor of driver element when transshipping.
Show the plate 1 of the housing 20 with locking system after taking off the plate 1.1 with the top in opening or window portion or before assembling it in fig. 2, assemble the kayser dish 170 be connected with the gear drive installed in advance by this opening or window portion in a straightforward manner.
Two switch levers 10 being connected to state display module place are guided through the opening be arranged in housing 20 side.
Fig. 3 shows the upward view of the housing 20 according to locking system of the present invention in Fig. 1, wherein, can't see the Specifically last plate 1.2 of the bottom of housing 20.Also opening or window portion is again there is, thus two gears 130,140 of accessory gear transmission mechanism at this.
Spindle drive systems for the voltage transitions assembly of the display with two positions (position 1 and position 2) or spindle assemblies for using according to the typical applicable cases of locking system of the present invention.At this, the gearratio of gear drive is relevant to the number of times that the spindle driver for locking rotates.Gearratio according to limiting realizes being engaged with each other of the gear 130,140 of gear drive.Gear 130, the region of the tooth be engaged with each other of 140 represents by reference to label 40.
In this example, the first gear 130 has 25 teeth, and the second gear 140 has 26 teeth.This results from, and the number of teeth of the first gear 130 must a tooth fewer than the predetermined number of revolutions of the main shaft of spindle assemblies, and the number of teeth of the second gear 140 is corresponding to the pre-determined number of the rotation of main shaft.
First gear 130 has the connection element 60 for being connected CD-ROM drive motor 320 by shaft-hub connecting portion 80 at center.
Figure 4 and 5 should be utilized exemplarily to explain the function of locking system, and wherein, shown view respectively illustrates the schematic plan of locking system after taking off the first plate 1.1 of housing 20.
Locking system show about two arrange for showing with state the switch lever 10 that connection part 70 is connected, (it is with the first latch elements parts 90 being implemented as lever for first latch elements 210, the kayser lug of these the first latch elements parts 90 joins in the recess 132 of the first kayser dish 131 at the first gear 130 covered by the first kayser dish 131 at this after anticlockwise, and with being implemented as the second latch elements parts 120 of lever, the kayser lug of these the second latch elements parts 120 joins in the recess 142 of the second kayser dish 141 after right rotation at the second gear 140), and second latch elements 220 (it is with the first latch elements parts 110, the kayser lug of these the first latch elements parts 110 is arranged for and joins in the recess 132 of the first kayser dish 131 at the first gear 130 after right rotation, and with the second latch elements parts 100, the kayser lug of these the second latch elements parts 100 is arranged for and joins in the recess 142 of the second lock collar 141 after anticlockwise at the second gear 140.This is shown in Figure 5).
Show such as corresponding to the first lock position of the first on off state " switch disconnection " in the diagram, the first gear 130 and the first coupled kayser dish 131 to anticlockwise and the kayser lug kayser be associated of the first latch elements parts 90 of the first latch elements 210 or join the first kayser dish 131 to recess 132 in and the kayser lug kayser be associated of the second latch elements parts 120 of the first latch elements 210 or join the second kayser dish 141 to recess 142 in after.
The kayser lug of the latch elements parts 100,110 of the second latch elements 220 does not engage with corresponding kayser dish 131,141 in lock position described above.
The latch elements parts 90 of the first latch elements 210,120 are connected with the first switch lever 10 via the Connection Element 70 with the first state display connection part 70 by means of the first bearing part 150, and the latch elements parts 100,110 of the second latch elements 220 are connected with second switch bar 10 via another Connection Element 70 with the second state display connection part 70 by means of the second bearing part 160
Show such as corresponding to the second lock position of second switch state " switch closes " in Figure 5, the first gear 130 and the first coupled kayser dish 131 to right rotation and the kayser lug kayser be associated of the second latch elements parts 110 of the second latch elements 220 or join the first kayser dish 131 to recess 132 in and the kayser lug kayser be associated of the second latch elements parts 100 of the second latch elements 220 or join the second kayser dish 141 to recess 142 in after.
The kayser lug of the latch elements parts 90,120 of the first latch elements 210 does not engage with corresponding kayser dish 131,141 in lock position described above.
Only have when two kayser dishes 131,141 are arranged in position described above, latch elements parts 90,100,110,120 ability are latchable or join corresponding kayser dish 131 to, in 141.
Show the housing 410 of dynamo-electric driver element 400 in figure 6, the housing 20 of the with good grounds locking system for voltage conversion unit of the present invention of its band, with the limit switch 50 for cutting off CD-ROM drive motor 320 be arranged on the housing 20 of locking system.In the outside of the housing 410 of driver element 400, this is outside equipped with Connection Element 190 for being connected with state display module and the portion that electrically connects 30 for making driver element 400 be connected with the control cubicle of switchgear.
Fig. 7 shows the schematic diagram of another form of implementation according to locking system of the present invention in intermediateness between the first and second positions.If locking system is arranged in this intermediateness, then not display position or on off state at state display module place.The housing 20 holding another form of implementation of locking system is placed in common closed housing 410 together with other parts of driver element 400.
This housing is formed by sightless upper loading plate in the figure 7 and lower loading plate and two side components 20.1,20.2.
Assembly is within the casing 20 settled to comprise: for the connection part 60 of the main shaft of CD-ROM drive motor and spindle assemblies, the switch lever 10 linking coupling components 190 place for state display module (it is for the first and second states of display switch device) of two arranged in succession, and with the gear drive of gearratio limited, this gearratio is relevant to the number of times of the rotation of the spindle driver in order to master cock device.
The shown gear drive according to locking system of the present invention comprises four kayser dishes 131,133,141,143 altogether, wherein, only can see the first and second kayser dishes 131,141 in the figure 7.Need a kayser dish to 131,141 and 133 respectively for each direction of rotation, 143.At this, latch elements 210 joins kayser dish 131 to, in 141.
Gear drive this sightless gear 130,140 respectively with kayser dish 131,141 are connected, this kayser dish 131,141 and first locking element 210 kayser or the kayser of locking element 211,212 and the second locking element 220 or locking element 221,222 acting in conjunction.For this reason, kayser dish 131,141 has the recess 132,142 cut side respectively.
Switch lever 10 is guided through the opening be arranged in the side component 20.2 of housing 20.
Locking element 210,220 are forced into kayser dish 131 respectively under the effect of spring pre-tightening, on 141, thus are positioned at locking element 210, the kayser lug on 220 can in the suitable state of kayser dish 131,141 kayser.For this reason, at locking element 210, settle with being preferably implemented as compression spring 12 respectively after 220, the flexible member of 13.Therefore such as after locking element 210, compression spring 12 (this position being only shown at this) is settled.
Fig. 8 shows the schematic diagram of another form of implementation according to locking system of the present invention in the first lock position of such as " switch closes " or " cut-out " corresponding to first.
In this first lock position, the kayser lug 221,222 of the second latch elements 220 joins the recess 132 of kayser dish 133,143 to, in 142, and at this first on off state of state display module place display switch device.
At this, by means of CD-ROM drive motor or make the 3rd kayser dish 133 move in the clockwise direction by hand drive device via the gear 130,140 of gear drive until its recess 134 to join in the first latch elements 221 of the second locking element 220 and makes the 4th kayser dish 143 counterclockwise movement until its recess 144 joins in the second latch elements 222 of the second locking element 220.With locking element 210,220 switch levers be connected 10 roll away from this.Therefore, the locking element 211,212 of the first locking element 210 does not engage with the recess 132,142 of kayser dish 131,132.
Fig. 9 shows such as corresponding to the schematic diagram of another form of implementation according to locking system of the present invention in the second lock position of first " switch disconnection " or " connection ".
In this second lock position, the kayser lug 210,212 of the first latch elements 210 joins the recess 132 of kayser dish 131,141 to, in 142, and in the second switch state of state display module place display switch device.
At this, by means of CD-ROM drive motor or make the first kayser dish 131 move in the counterclockwise direction by hand drive device via the gear 130,140 of gear drive until its recess 132 to join in the first latch elements 211 of the first locking element 210 and makes the second kayser dish 141 clockwise movement until its recess 142 joins in the second latch elements 212 of the first locking element 210.With locking element 210,220 switch levers be connected 10 are retracted at this.Therefore, the locking element 221,222 of the second locking element 220 does not engage with the recess 132,142 of kayser dish 131,132.
Show in Fig. 10 be integrated into for handle power switch, disconnect, earthed switch or combination open circuit and earthed switch exemplary electromechanics driver element 400 in another according to locking system 310 of the present invention, its accessible site is in the closed common cast housing 410 shown in Figure 11 of other parts with driver element 400.
Except locking system 310, shown driver element 400 also comprises parts: for the portion that electrically connects 440 making driver element 400 be connected with the electronic-controlled installation in the control cubicle of switchgear, with the hand locking unit 430 in the manual mechanical attachment portion 431 for carrying out by means of handle, CD-ROM drive motor 320, be arranged for the heating element 420 when to use driver element 400 in outdoor equipment, state display module 450 and for the spur gear transmission mechanism 460 of the spindle driver of driver element 400 and bevel gear 470.
Figure 10 illustrates according to locking system 310 of the present invention with lower component:
-for being connected to two switch levers 10 at state display module 450 place,
The gear 130,140 of-gear drive,
-kayser dish 131,133,141.
Shown locking system 310 is arranged in housing 20, wherein gear drive and kayser dish by top with the loading plate 20.3 of bottom, 20.4 keep, and the loading plate 20.3 on top has the passage for being connected CD-ROM drive motor 320 connection element used by set shaft-hub connecting portion.
Thus, top form another form of implementation of the housing 20 of the parts for holding locking system 310 together with loading plate 20.3,20.4 and two side components 20.1,20.2 of bottom.
The housing 410 of the applicable outdoor that Figure 11 utilizes removable covering 533 to close before showing on the load-carrying unit 2 utilizing the fixed part 531 being positioned at housing 410 place to be assemblied in such as electric pressure converter, the driver element 400 of with good grounds another locking system 410 of the present invention of its accommodating belt.This housing 410 preferably also can be opened in order to maintenance object by means of bolt connecting sealed again by means of the Connection Element 534 arranged.
In addition, show the state display module 450 and the portion that electrically connects 440 for making driver element 400 be connected with the electronic-controlled installation of switchgear that are arranged in housing 410 side edge, wherein, this electrically connects portion 440 and is implemented as standard plug connecting portion.
List of reference characters
1 plate
1.1 first plates
1.2 last plates
10 switch levers
The housing of 20 locking systems
The side component of the housing of 20.1 locking systems
The side component of the housing of 20.2 locking systems
The upper-part of the housing of 20.3 locking systems
The lower component of the housing of 20.4 locking systems
12 flexible members
13 flexible members
20 bearing parts, housing, for the accomodating unit of locking system
30 electrically connect portion
40 according to the junction surface of gear drive of the gearratio limited
50 for cutting off the limit switch of CD-ROM drive motor
60 for connecting the connection element of CD-ROM drive motor and the main shaft for being connected with derailing switch
61 connection elements
70 state display connection parts
80 shaft-hub connecting portions
First latch elements parts of 90 first latch elements
Second latch elements parts of 100 second latch elements
First latch elements parts of 110 second latch elements
Second latch elements parts of 120 first latch elements
130 first gears
131 first kayser dishes
The junction of 132 first kayser dishes, recess
133 the 3rd kayser dishes
The junction of 134 the 3rd kayser dishes, recess
140 second gears
141 second kayser dishes
The junction of 142 second kayser dishes, recess
143 the 4th kayser dishes
The junction of 144 the 4th kayser dishes, recess
150 first bearing parts
160 second bearing parts
170 kayser dishes
190 connection elements for being connected with state display module
200 auxiliary switches
210 first latch elements, locking element
First kayser lug of 211 first latch elements, attachment
Second kayser lug of 212 first latch elements, attachment
220 second latch elements, locking element
First kayser lug of 221 second latch elements
Second kayser lug of 222 second latch elements
310 locking systems
320 motor units, CD-ROM drive motor
400 driver elements
410 housings, cast housing
420 manual lock stop elements
431 manual mechanical attachment portions for carrying out by means of handle
440 electrically connect portion
450 state display module
460 spur gear transmission mechanisms
470 bevel gears
531 fixtures
533 removable coverings
534 Connection Elements
Claims (9)
1. the locking system for the derailing switch of master cock equipment driver element (400) used, described locking system has spindle driver for master cock device and the gear drive that can be linked with this spindle driver, described locking system can be driven by CD-ROM drive motor (320) or manual operation device, and at this derailing switch described in described locking system locking after the part of the restriction number of times of the driving shaft be connected with gear drive of spindle driver rotates, described derailing switch is introduced in preposition or on off state, and show this position or on off state by means of the state display module arranged, part wherein for the described number of times of the locking of described derailing switch rotates the complete rotation being greater than or less than described driving shaft, and if do not reach the rotation of described restriction number of times, then at described state display module place not display position or on off state, wherein said gear drive has two gears be bonded with each other (130 according to the gearratio limited, 140), and described gear (130, 140) in each respectively with two kayser dishes (131, 141, 133,143) be connected, wherein said kayser dish (131,141,133,143) there is respectively for engaging the attachment (211 of locking element (210,220), 212,221,222) junction (132,142,134,144).
2. locking system according to claim 1, is characterized in that, described kayser dish (131,141,133,143) locking element (210 is associated with respectively, 220), this locking element has at least two respectively and is arranged for and joins described kayser dish (131,141 to, 133,143) junction (132,142,134,144) attachment (211,212 in, 221,222).
3. locking system according to claim 2, it is characterized in that, in the first on off state of described derailing switch, the attachment (211 of the first locking element (210), 212) described kayser dish (131 is joined to, 141) in junction (132,142), and the first on off state of described derailing switch is shown at described state display module place.
4. locking system according to claim 2, it is characterized in that, in the second switch state of described derailing switch, the attachment (221 of the second locking element (220), 222) described kayser dish (133 is joined to, 143) in junction (134,144), and the second switch state of described derailing switch is shown at described state display module place.
5. the locking system according to any one of the claims, is characterized in that, is provided with the housing (20) for holding described locking system, and this housing is made up of multiple plate (1) arranged overlappingly up and down.
6. locking system according to any one of claim 1 to 4, is characterized in that, described locking system is arranged in the cast housing (410) of driver element (400).
7. the locking system according to any one of the claims 1 to 4, it is characterized in that, described CD-ROM drive motor (320) is connected with the connection element (60) of described gear drive by means of plug-in shaft-hub connecting portion (80) with described spindle driver.
8. locking system according to claim 5, it is characterized in that, the parts being placed in the locking system in described housing (20) are, for the connection element (60 of the main shaft of described CD-ROM drive motor (320) and described spindle driver, 61), two arranged in succession link the switch lever (10) of the connector (190) of the first and second on off states for showing described derailing switch state display module used and the gear drive with the gearratio limited, described gearratio is relevant to the number of revolutions of the spindle driver for master cock device, the gear (130 of wherein said gear drive, 140) respectively with described kayser dish (131, 141, 134, 144) be connected, described kayser dish (131, 141, 134, 144) with the kayser lug (211 of the first locking element (210), 212) acting in conjunction and with the kayser lug (221 of the second locking element (220), 222) acting in conjunction.
9. the locking system according to any one of the claims purposes in the driver element (400) for handling power switch in high pressure or medium voltage switchgear equipment, disconnect, earthed switch or combination open circuit and earthed switch.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11006068.8 | 2011-07-25 | ||
| EP11006068 | 2011-07-25 | ||
| DE102012008129.4 | 2012-04-24 | ||
| DE201210008129 DE102012008129A1 (en) | 2011-07-25 | 2012-04-24 | Locking device for a drive unit for actuating a switching device of a switchgear |
| PCT/EP2012/002886 WO2013013772A2 (en) | 2011-07-25 | 2012-07-09 | Locking device for a drive unit for actuating a connection device of a switching assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103688329A CN103688329A (en) | 2014-03-26 |
| CN103688329B true CN103688329B (en) | 2016-03-09 |
Family
ID=47503174
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280037395.1A Active CN103688329B (en) | 2011-07-25 | 2012-07-09 | For the locking system of the derailing switch of master cock equipment driver element used |
| CN201280037394.7A Active CN103703532B (en) | 2011-07-25 | 2012-07-09 | Locking system for the driver element of the three condition driver used by the derailing switch of switchgear |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280037394.7A Active CN103703532B (en) | 2011-07-25 | 2012-07-09 | Locking system for the driver element of the three condition driver used by the derailing switch of switchgear |
Country Status (5)
| Country | Link |
|---|---|
| EP (2) | EP2737509B1 (en) |
| KR (2) | KR101961702B1 (en) |
| CN (2) | CN103688329B (en) |
| DE (2) | DE102012008276A1 (en) |
| WO (2) | WO2013013772A2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014102403B4 (en) * | 2014-02-25 | 2015-11-05 | Konecranes Plc | Explosion-proof crossing limit switch |
| CN104409251B (en) * | 2014-11-03 | 2017-02-15 | 安徽蓝翔电器成套设备有限公司 | Switch |
| KR200481214Y1 (en) | 2015-06-24 | 2016-08-30 | 엘에스산전 주식회사 | The Locking Device for Operating Mechanism of Gas Insulated Switchgear |
| CN106057520B (en) * | 2016-07-28 | 2019-01-11 | 许继集团有限公司 | A kind of rotating output device and the switchgear operating mechanism using the device |
| KR101912698B1 (en) | 2017-02-21 | 2018-10-29 | 엘에스산전 주식회사 | Circuit breaker having operating device |
| KR101912699B1 (en) * | 2017-07-27 | 2018-12-28 | 엘에스산전 주식회사 | Direct current air circuit breaker |
| EP3553804B1 (en) * | 2018-04-10 | 2021-03-24 | Rail Power Systems GmbH | High voltage or medium voltage installation |
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- 2012-04-24 DE DE201210008276 patent/DE102012008276A1/en not_active Withdrawn
- 2012-04-24 DE DE201210008129 patent/DE102012008129A1/en not_active Withdrawn
- 2012-07-09 WO PCT/EP2012/002886 patent/WO2013013772A2/en active Application Filing
- 2012-07-09 EP EP12733426.6A patent/EP2737509B1/en active Active
- 2012-07-09 EP EP12733425.8A patent/EP2737508B1/en active Active
- 2012-07-09 CN CN201280037395.1A patent/CN103688329B/en active Active
- 2012-07-09 CN CN201280037394.7A patent/CN103703532B/en active Active
- 2012-07-09 WO PCT/EP2012/002889 patent/WO2013013775A2/en active Application Filing
- 2012-07-09 KR KR1020147001745A patent/KR101961702B1/en active IP Right Grant
- 2012-07-09 KR KR1020147001929A patent/KR101941563B1/en active IP Right Grant
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| US3058366A (en) * | 1959-09-15 | 1962-10-16 | Brentford Transformers Ltd | Intermittent reversing drives |
| US4253003A (en) * | 1978-05-31 | 1981-02-24 | S & C Electric Company | High voltage switch operating mechanism |
| DE3608481A1 (en) * | 1986-03-14 | 1987-09-17 | Bbc Brown Boveri & Cie | DRIVING DEVICE FOR AN ELECTRICAL DISCONNECTOR |
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| CN101840797A (en) * | 2008-12-22 | 2010-09-22 | 爱瑞万T&D股份有限公司 | Driving mechanism for a medium or high voltage disconnector |
| CN101714472A (en) * | 2009-12-16 | 2010-05-26 | 中国西电电气股份有限公司 | Electrical operating mechanism for switchgear |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013013772A3 (en) | 2013-04-04 |
| WO2013013775A2 (en) | 2013-01-31 |
| EP2737509B1 (en) | 2016-08-31 |
| DE102012008276A1 (en) | 2013-01-31 |
| CN103703532B (en) | 2016-10-12 |
| KR101941563B1 (en) | 2019-01-23 |
| KR20140053977A (en) | 2014-05-08 |
| KR101961702B1 (en) | 2019-03-25 |
| CN103703532A (en) | 2014-04-02 |
| WO2013013775A3 (en) | 2013-04-04 |
| WO2013013772A2 (en) | 2013-01-31 |
| EP2737508A2 (en) | 2014-06-04 |
| CN103688329A (en) | 2014-03-26 |
| KR20140047090A (en) | 2014-04-21 |
| DE102012008129A1 (en) | 2013-01-31 |
| EP2737509A2 (en) | 2014-06-04 |
| EP2737508B1 (en) | 2016-08-31 |
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