CN202649319U - Backup power automatic switching device calibrator - Google Patents

Backup power automatic switching device calibrator Download PDF

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Publication number
CN202649319U
CN202649319U CN 201120558266 CN201120558266U CN202649319U CN 202649319 U CN202649319 U CN 202649319U CN 201120558266 CN201120558266 CN 201120558266 CN 201120558266 U CN201120558266 U CN 201120558266U CN 202649319 U CN202649319 U CN 202649319U
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CN
China
Prior art keywords
backplate
calibrator
plate
support plate
transfer device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201120558266
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Chinese (zh)
Inventor
李元安
刘全宝
刘玉海
张杨
张玉清
桑建
代永坤
杜文龙
胡浩
尹国慧
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State Grid Corp of China SGCC
Maintenance Branch of State Grid Shandong Electric Power Co Ltd
Original Assignee
ULTRA-HV Co OF SHANDONG ELECTRIC POWER Corp
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Priority to CN 201120558266 priority Critical patent/CN202649319U/en
Application granted granted Critical
Publication of CN202649319U publication Critical patent/CN202649319U/en
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Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a backup power automatic switching device calibrator comprising a backup power automatic switching device calibrator host machine. Two sides of a panel of the backup power automatic switching device calibrator host machine are provided with a right slide rail and a right slide rail. The right slide rail is internally movably installed with a right slide block, the left slide rail is internally movably installed with a left slide block, and the right slide block and the left slide block are respectively fixedly connected with a front guard plate. Left and right ends of the backup power automatic switching device calibrator host machine are respectively installed with a left guard plate and a right guard plate which are movably connected with the backup power automatic switching device calibrator host machine through a rotating shaft respectively. A front side of the right guard plate is hinged to a right support plate, and a front side of the left guard plate is hinged to a left support plate. A right side of the front guard plate is provided with a right positioning sleeve whose side wall is provided with a lock hole. The right support plate is installed with a right positioning device which is formed by the connection of a handle, a shaft, a torsion spring, a connecting rod and a positioning block. The right support plate is provided with a support plate through hole.

Description

Calibrator of automatic bus transfer device
Technical field
The utility model relates to the calibrator of automatic bus transfer device that uses in a kind of ehv power transmission industry.
Background technology
Spare power automatic switching calibrator commonly used in the EHV transmission industry in use has the following disadvantages, first, the guidance panel of existing tester is spacious form structure, without any protective device, the wiring on the panel is logical, pilot lamp and other operating means expose, and is subject to extraneous infringement on the panel, serviceable life is shorter, and, easily cause maloperation, also be inconvenient to carry; The second, existing tester lacks support, and guidance panel is lower, be not easy to operating personnel and observe jack and pilot lamp, easily with the wire wrong, yet, add support for this reason, then can increase again the weight and volume of tester, further increased the difficulty of carrying and using.
The utility model content
The purpose of this utility model provides a kind of calibrator of automatic bus transfer device, and it is in closure state under non-working condition, and panel is built-in, can be effectively protected, and it is comparatively convenient to carry; Under the use state, the protective shield of panel is opened and is become support, and panel exposes, and the handled easily personnel observe and operation, thereby can solve the problem that prior art exists.
The purpose of this utility model is achieved through the following technical solutions: calibrator of automatic bus transfer device, comprise the calibrator of automatic bus transfer device main frame, the panel both sides of calibrator of automatic bus transfer device main frame are provided with right slide rail and left slide rail, the right slide block of movable installation in the right slide rail, the movable left slider of installing in the left slide rail, right slide block is fixedly connected with apron plate respectively with left slider; Two ends, the calibrator of automatic bus transfer device main frame left and right sides respectively are provided with a rotating shaft, and left backplate and right backplate are installed respectively in the two ends, the left and right sides of calibrator of automatic bus transfer device main frame, left backplate be connected backplate and be connected with the calibrator of automatic bus transfer device host activities by a rotating shaft respectively; Right backplate front side and right support plate are hinged, and left backplate front side and left support plate are hinged; The upper end of right support plate and the upper end of right backplate are coplanar, the lower end of right support plate is higher than the lower end of right backplate, the upper end of left support plate and the upper end of left backplate are coplanar, the lower end of left support plate is higher than the lower end of left backplate, the height of right support plate and left support plate equates that the height of right support plate and left support plate equates; The right side of apron plate is provided with right locating sleeve, offers lock hole on the sidewall of right locating sleeve; Right locating device is installed on the right support plate, right locating device is connected and composed by handle, axle, torsion spring, connecting rod and locating piece, offer the back up pad through hole on the right support plate, installation shaft in the back up pad through hole, installing connecting rods on the axle, connecting rod can swing up and down at the back up pad through hole, the periphery of axle is installed torsion spring, one end of torsion spring is connected with the right support plate, the other end of torsion spring is connected with connecting rod, one end of connecting rod is positioned at back up pad through hole inboard and is provided with locating piece, and locating piece cooperates with lock hole, and the other end of connecting rod is positioned at back up pad through hole outside mounting handle.
For further realizing the purpose of this utility model, can also realize by the following technical solutions: offer several apron plate hanging holes on the described apron plate, groove and the right slideway of reason line plate are offered in the top of calibrator of automatic bus transfer device main frame, and the right slideway of reason line plate communicates with groove; In the right slideway of reason line plate guide rod is installed, the movable orienting sleeve of installing on the guide rod, orienting sleeve is hinged by the bending place of hinge seat and L shaped reason line plate, one side of L shaped reason line plate is provided with several reason line teeth, the front end of reason line tooth is provided with slide rail, the movable sliding sleeve of installing on the slide rail, the length of sliding sleeve is greater than the spacing between the adjacent two reason line teeth, and reason line tooth is corresponding one by one with the apron plate hanging hole.The left slideway of reason line plate is offered at the top of described calibrator of automatic bus transfer device main frame, and the left slideway of reason line plate communicates with groove, and the right slideway of reason line plate is parallel with the left slideway of reason line plate.Right fixed leg and left fixed leg are installed in the described groove, and L shaped reason line plate is provided with right pilot hole and left pilot hole, and right pilot hole is corresponding with right fixed leg, and left pilot hole and left fixed leg are corresponding.Offer the backplate through hole on the described right backplate, right locking device is installed on the right backplate, right locking device is connected and composed by locking device housing, right check lock lever and spring, the locking device housing is fixedly connected with right backplate, right check lock lever is installed in the backplate through hole, one end of right check lock lever passes the locking device housing and is provided with handle outward, right check lock lever is provided with the bar limited block, the periphery mounting spring of right check lock lever, spring and bar limited block are positioned at the locking device housing, and spring is between bar limited block and locking device housing.The right-hand member level of described calibrator of automatic bus transfer device main frame is provided with the second limited block and the first limited block, and the second limited block and the first limited block lay respectively at the both sides of rotating shaft; Right backplate is provided with turning set, and turning set cooperates with rotating shaft, and turning set is provided with limiting plate, and limiting plate is corresponding with the first limited block and the second limited block.
Good effect of the present utility model is: it has the device of protection panel and cradling function when being equipped with and being connected and composed by apron plate, right backplate, left backplate, right support plate and left support plate; can freely change with opening under the two condition that supports the calibrator of automatic bus transfer device main frame at closure protection panel according to user's needs; precision and the speed of operation can be improved, user's user demand can be satisfied.It also has compactness simple for structure, advantage cheap for manufacturing cost and easy to use.
Description of drawings
Fig. 1 is the structural representation of calibrator of automatic bus transfer device described in the utility model; Fig. 2 is the right TV structure synoptic diagram of Fig. 1; Fig. 3 is the plan structure synoptic diagram of Fig. 1; Fig. 4 is the structural representation after described calibrator of automatic bus transfer device is opened; Fig. 5 is the right TV structure synoptic diagram of Fig. 4; Fig. 6 is the local structure for amplifying synoptic diagram of the I of Fig. 1; Fig. 7 is the local structure for amplifying synoptic diagram of the II of Fig. 2; Fig. 8 is the local structure for amplifying synoptic diagram of the III of Fig. 3; Fig. 9 is the local structure for amplifying synoptic diagram of the IV of Fig. 4; Figure 10 is the local structure for amplifying synoptic diagram of the V of Fig. 5; Figure 11 is the local structure for amplifying synoptic diagram of the VI of Fig. 5; Figure 12 is the schematic diagram in the heavily moving loop of standby automatic switching breaker tripping and closing of described tester, and AR is prepared auto restart combined floodgate contact among the figure, and KOM is prepared auto restart tripping operation contact, and KC is the heavily moving auxiliary reclay that closes a floodgate, and KCO is the heavily moving auxiliary reclay of separating brake; Figure 13 is the mimic-disconnecting switch of described tester and electric current, voltage commutation circuit figure.
Reference numeral: 1 calibrator of automatic bus transfer device main frame, 2 apron plates, 3 sliding sleeves, 4 apron plate hanging holes, 5L shape reason line plate, 6 right fixed legs, 7 slide rails, 8 reason line teeth, the right slideway of 9 reason line plate, the left slideway of 10 reason line plate, 11 left fixed legs, left locating hole 14 hinge seats of 12 right locating hole 13, 15 right backplates, 16 left backplates, 17 right support plates, 18 left support plates, 19 right positioning sleeves, the right positioner of 20 left positioning sleeve 21, 22 left positioners, 23 right slide rails, 24 left slide rails, 25 right slide blocks, 26 left sliders, 27 hinges, 28 right check lock levers, 29 left check lock levers, 30 right locking devices, 31 left locking devices, 32 plugs, 33 wiring, 34 jacks, 35 gripper shoe through holes, 36 torsion springs, 37 lock holes, 38 locating pieces, 39 connecting rods, 40 axles, 41 handles, 42 locking device housings, 43 handles, 44 springs, 45 bar limited blocks, 46 supply socket 47 backplate through holes, 48 rotating shafts, 49 turning set 50 first limited blocks, 51 second limited blocks, 52 limiting plate 53 groove 54 fairlead 55 guide rods 56 first are switch 57 second switch soon soon.
Embodiment
Calibrator of automatic bus transfer device described in the utility model comprises calibrator of automatic bus transfer device main frame (1), and as shown in Figure 4, the panel of calibrator of automatic bus transfer device main frame (1) is provided with lower device: supply socket (46) is the plug of installation's power source access; The first fast switch (56), namely fast switch-dividing QF1 is Double-phase switch, control simulation isolating switch KM1 and KM2 deciliter; The second fast switch (57), namely fast switch-dividing QF2 is single-phase switch, control backup power source voltage transfer relay KM2 guarantees that standby voltage sends into backup auto-activating device; HR1-HR8 is the position indicator of mimic-disconnecting switch, and pilot lamp adopts light emitting diode usually; Jack X1-X8 is the voltage splicing ear, and this group jack is painted redness usually; X9, X10 are the electric current splicing ear, and X11-X19 is mimic-disconnecting switch State-output terminal, and X20-X27 is backup auto-activating device breaker tripping and closing contact input terminal.The panel both sides of calibrator of automatic bus transfer device main frame (1) are provided with right slide rail (23) and left slide rail (24), supply socket (46), first soon switch (56), second switch (57), jack X1-X8, X11-X19, X20-X27 and HR1-HR8 all are positioned between right slide rail (23) and the left slide rail (24) soon.The movable right slide block (25) of installing in the right slide rail (23), the movable left slider (26) of installing in the left slide rail (24), right slide block (25) is fixedly connected with apron plate (2) respectively with left slider (26); Right slide rail (23) and left slide rail (24) play position-limiting action to right slide block (25) and left slider (26) respectively, right slide block (25) only can be moved relative to right slide rail (23) vertical lines, left slider (26) only can move relative to left slide rail (24) vertical lines, and right slide rail (23), left slide rail (24), right slide block (25) and left slider (26) only can move relative to calibrator of automatic bus transfer device main frame (1) vertical lines apron plate (2).Such as Fig. 2, Fig. 5 and shown in Figure 11, calibrator of automatic bus transfer device main frame (1) two ends, the left and right sides respectively are provided with a rotating shaft (48), left backplate (16) and right backplate (15) are installed respectively in the two ends, the left and right sides of calibrator of automatic bus transfer device main frame (1), left backplate (16) and right backplate (15) are flexibly connected by a rotating shaft (48) and calibrator of automatic bus transfer device main frame (1) respectively, and left backplate (16) rotates relative to calibrator of automatic bus transfer device main frame (1) around the rotating shaft (48) of correspondence separately with right backplate (15).Right backplate (15) front side and right support plate (17) are hinged, and left backplate (16) front side and left support plate (18) are hinged.As shown in Figure 2, hinged by hinge (27) between right support plate (17) and the right backplate (15).The upper end of the upper end of right support plate (17) and right backplate (15) is coplanar, the lower end of right support plate (17) is higher than the lower end of right backplate (15), the upper end of the upper end of left support plate (18) and left backplate (16) is coplanar, the lower end of left support plate (18) is higher than the lower end of left backplate (16), the height of right support plate (17) and left support plate (18) equates that the height of right support plate (17) and left support plate (18) equates.As shown in Figure 9, the right side of apron plate (2) is provided with right locating sleeve (19), offers lock hole (37) on the sidewall of right locating sleeve (19).For preventing under the closure state that the relatively right backplate of right support plate (17) (15) upset does not have the effect of protection calibrator of automatic bus transfer device main frame (1).Such as Fig. 1 and shown in Figure 6, the upper right locating device (21) of installing of right support plate (17), right locating device (21) is connected and composed by handle (41), axle (40), torsion spring (36), connecting rod (39) and locating piece (38), offer back up pad through hole (35) on the right support plate (17), the interior installation shaft of back up pad through hole (35) (40), the upper installing connecting rods (39) of axle (40), connecting rod (39) can swing up and down in back up pad through hole (35) so that realize between locating piece (38) and the lock hole (37) insertion with separate.The periphery of axle (40) is installed torsion spring (36), one end of torsion spring (36) is connected with right support plate (17), the other end of torsion spring (36) is connected with connecting rod (39), one end of connecting rod (39) is positioned at back up pad through hole (35) inboard and is provided with locating piece (38), locating piece (38) cooperates with lock hole (37), and the other end of connecting rod (39) is positioned at back up pad through hole (35) outside mounting handle (41).Right support plate (17) is locked as one by right locating device (21) and right locating sleeve (19) with apron plate (2).Equally, for making left support plate (18) and apron plate (2) locking, the left side of apron plate (2) is provided with left locating sleeve (20), left locating device (22) is installed on the left support plate (18), the structure full symmetric of left locating sleeve (20) and right locating sleeve (19), the structure full symmetric of left locating device (22) and right locating device (21), left support plate (18) is locked in one by left locating sleeve (20) and left locating device (22) with apron plate (2).After apron plate (2), right support plate (17) and left support plate (18) locking, right backplate (15) can prevent that with left backplate (16) the relative calibrator of automatic bus transfer device main frame of apron plate (2) (1) from moving up.
During use, press first fixed handle (41) downwards, handle (41) drives locating piece (38) by connecting rod (39) to be separated with lock hole (37), connecting rod (39) overcomes the elastic force of torsion spring (36) simultaneously, at this moment release between right support plate (17) and the apron plate (2) is pressed same method with left support plate (18) and apron plate (2) release; Again as shown in Figure 4 and Figure 5, with right backplate (15) and left backplate (16) respectively around separately the relative calibrator of automatic bus transfer device main frame of rotating shaft (48) (1) Rotate 180 degree, right backplate (15), left backplate (16), right support plate (17) and the upside down and supporting plane of left support plate (18) are contacted, and the lower end of right backplate (15), left backplate (16), right support plate (17) and left support plate (18) up; Then right support plate (17) and left support plate (18) are turned down certain angle to the inside, make right support plate (17) and left support plate (18) be positioned at the bottom of calibrator of automatic bus transfer device main frame (1), calibrator of automatic bus transfer device main frame (1) is played a supportive role; With relatively calibrator of automatic bus transfer device main frame (1) pulling downwards of apron plate (2), apron plate (2) is contacted with supporting plane at last, as shown in Figure 4, the panel of calibrator of automatic bus transfer device main frame (1) is exposed.At this moment, described tester is in open mode, and panel exposes and is elevated, and is user-friendly.
For further with the locking position of apron plate (2), make it can block the panel of protection calibrator of automatic bus transfer device main frame (1) in closure dress attitude, offer as described in Figure several apron plate hanging holes (4) on the apron plate (2), groove (53) and the reason right slideway of line plate (9) are offered in the top of calibrator of automatic bus transfer device main frame (1), and the reason right slideway of line plate (9) communicates with groove (53); Guide rod (55) is installed in the reason right slideway of line plate (9), the upper movable orienting sleeve (54) of installing of guide rod (55), orienting sleeve (54) relatively guide rod (55) slides, as shown in Figure 7, orienting sleeve (54) is hinged with the bending place of L shaped reason line plate (5) by hinge seat (14), one side of L shaped reason line plate (5) is provided with several reason line teeth (8), the front end of reason line tooth (8) is provided with slide rail (7), the upper movable sliding sleeve (3) of installing of slide rail (7), sliding sleeve (3) can be along slide rail (7) move left and right, the length of sliding sleeve (3) is greater than the spacing between the adjacent two reason line teeth (8), and reason line tooth (8) is corresponding one by one with apron plate hanging hole (4).Consist of a trunking between the two adjacent reason line teeth (8).When tester is processed closure state, it is anterior that apron plate (2) is positioned at calibrator of automatic bus transfer device main frame (1) panel, reason line tooth (8) and apron plate hanging hole (4) be corresponding matching one by one, manage line tooth (8) and be in horizontality this moment, calibrator of automatic bus transfer device main frame (1) prevents that by the locking position of L shaped reason line plate (5) with apron plate (2) apron plate (2) from moving down; When tester need be opened, first L shaped reason line plate (5) is pulled back, until orienting sleeve (54) moves to the rearmost end of the reason right slideway of line plate (9), apron plate this moment (2) separates with L shaped reason line plate (5); The L shaped reason line plate (5) that rotates backward is again upwards holded up reason line tooth (8), and the opposite side of L shaped reason line plate (5) is positioned at groove (53), and L shaped reason line plate this moment (5) is in the reason line states.Therefore the tens of wires owing to can peg graft on calibrator of automatic bus transfer device main frame (1) panel, can according to user's operating habit, as shown in Figure 4 and Figure 5, be positioned over the line grouping in the different trunkings.For preventing that wire is by deviating to cause circuit chaotic in the trunking.After wire places in the trunking, can be as shown in Figure 4, with sliding sleeve (3) translation, make sliding sleeve (3) simultaneously and two reason line teeth (8) of this trunking on slide rails (7) be connected, thereby this trunking is closed, guarantee that wire can't deviate from.
Because L shaped reason line plate (5) is comparatively long and narrow, therefore, two ends are synchronous about when making L shaped reason line plate (5) mobile, as shown in Figure 3, the reason left slideway of line plate (10) is offered at the top of described calibrator of automatic bus transfer device main frame (1), the reason left slideway of line plate (10) communicates with groove (53), and the reason right slideway of line plate (9) is parallel with the reason left slideway of line plate (10), in the reason left slideway of line plate (10) another set of guide rod (55), orienting sleeve (54) and hinge seat (14) is installed.
Be convenient L shaped reason line plate (5) upset location, such as Fig. 1 and shown in Figure 10, right fixed leg (6) and left fixed leg (11) are installed in the described groove (53), L shaped reason line plate (5) is provided with right pilot hole (12) and left pilot hole (13), right pilot hole (12) is corresponding with right fixed leg (6), left pilot hole (13) and left fixed leg (11) correspondence.
For right backplate (15) can be locked with apron plate (2) turning over turnback, calibrator of automatic bus transfer device main frame (1) is played more stable supporting role, such as Fig. 4 and shown in Figure 9, offer backplate through hole (47) on the described right backplate (15), the upper right locking device (30) of installing of right backplate (15), right locking device (30) is by locking device housing (42), right check lock lever (28) and spring (44) connect and compose, locking device housing (42) is fixedly connected with right backplate (15), right check lock lever (28) is installed in the backplate through hole (47), one end of right check lock lever (28) passes the outer handle (43) that is provided with of locking device housing (42), right check lock lever (28) is provided with bar limited block (45), the periphery mounting spring (44) of right check lock lever (28), spring (44) and bar limited block (45) are positioned at locking device housing (42), spring (44) is positioned between bar limited block (45) and the locking device housing (42), for right check lock lever (28) provides pretightning force.When after right backplate (15) is by state turnover shown in Figure 1 180 degree, being state shown in Figure 5, as shown in Figure 9, right check lock lever (28) cooperates with right locating sleeve (19), with right backplate (15) and apron plate (2) locking, thereby make right backplate (15) can give calibrator of automatic bus transfer device main frame (1) more firm support.In like manner, calibrator of automatic bus transfer device main frame (1) can be installed on the left backplate (16), the structure of left locking device (31) and right locking device (30) full symmetric, the left check lock lever (29) of left locking device (31) cooperates with left locating sleeve (20) left backplate (16) and apron plate (2) locking, and right backplate (15), left backplate (16) are connected 2 with apron plate) the more firm support of connection structure.In the time of tester need being recovered closure state, can pull out first right check lock lever (28) and left check lock lever (29), right backplate (15) and left backplate (16) are broken away from apron plate (2) respectively, rotate again right backplate (15) and left backplate (16) and recover closure state.
Locate exactly for guaranteeing right backplate (15), as shown in figure 11, the right-hand member level of described calibrator of automatic bus transfer device main frame (1) is provided with the second limited block (51) and the first limited block (50), and the second limited block (51) and the first limited block (50) lay respectively at the both sides of rotating shaft (48); Right backplate (15) is provided with turning set (49), and turning set (49) cooperates with rotating shaft (48) is movable, and turning set (49) is provided with limiting plate (52), and limiting plate (52) is corresponding with the first limited block (50) and the second limited block (51).As shown in figure 11, limiting plate (52) cooperates with the second limited block (51), and right backplate (15) is in open mode; When rotating right backplate (15), make limiting plate (52) and the first limited block (50) when cooperating, right backplate (15) is in closure state.
Described calibrator of automatic bus transfer device main frame (1) can be identical with the existing check meter of UHV (ultra-high voltage) industry, also can mainly contain three parts and form: 1, the heavily moving part of backup auto-activating device breaker tripping and closing; 2, mimic-disconnecting switch and voltage, current switching portion 3, control, display part.
One, the heavily moving part of backup auto-activating device breaker tripping and closing:
Because the contact rating of backup auto-activating device output is inadequate, can not cut off the loop current of mimic-disconnecting switch, therefore need to heavily move to increase contact rating to the contact of backup auto-activating device output.Structure Figure 12 and Figure 13 briefly introduce the heavily moving circuit theory figure of backup auto-activating device breaker tripping and closing: because the isolating switch that our backup auto-activating device connects has 4 (high-pressure side of working power and low-side switch, the high-pressure side of standby power supply and low-side switch.), so Figure 12 has comprised the heavily moving loop of the breaker tripping and closing contact of 4 switches.KOM1 and KOM2 are respectively tripping working power high-pressure side and the low-side switch tripping operation contact of backup auto-activating device output among Figure 12, start respectively the heavy motor type relay KCO1 of tripping operation and KCO2, then mimic-disconnecting switch KM1 and the KM2 among tripping Figure 13.
Two, mimic-disconnecting switch and voltage, current switching portion:
Because backup auto-activating device action needs certain condition: 1, charge condition: the three-phase voltage of working power is 57.7V, a phase current has electric current to exist, and high-pressure side and low-side switch are at closing position; 2, operation condition: the high and low pressure side isolating switch of working power hinders reason tripping operation or switch jump for some reason, the voltage of working power, current vanishes, and backup power source voltage is normal.Only have and satisfy above two conditions, backup auto-activating device could correct operation.In order to satisfy two conditions of prepared auto restart action, we have designed mimic-disconnecting switch and voltage, electric current, switching part, principle such as Figure 13.Principle is introduced: 1. QF1 is that fast switch-dividing control simulation isolating switch KM1 and KM2 close a floodgate, when fast switch-dividing QF1 closes, mimic-disconnecting switch KM1 and KM2 action output normal opened contact are to backup auto-activating device, the high-pressure side of analog operation power supply and low-side switch are at closing position, the auxiliary contact that utilizes simultaneously KM1 and KM2 is operating voltage and current switching voltage, the current return to prepared auto restart, the normal operating condition of analog operation power supply, in this state, the backup auto-activating device charging of can delaying time.2. the fast switch-dividing QF1 of disconnection after charging is finished, mimic-disconnecting switch KM1 and KM2 are because of the dead electricity tripping, therefore the backup auto-activating device closing position contact of voltage, electric current and isolating switch of power supply of can losing the job, mimic-disconnecting switch hinders for some reason that reason trips or the state of switch jump like this.3. since the operation condition of prepared auto restart require backup power source voltage normal, therefore standby voltage transfer relay KM5 is set, when closing fast switch-dividing QF2, voltage is switched to backup auto-activating device, simulate like this prepared auto restart standby voltage loop.4. backup auto-activating device correct operation after satisfying operation condition is exported KC1 and KC2 combined floodgate contact, and standby power supply mimic-disconnecting switch KM3 and KM4 close.By above introduction, the heavily moving reliably action logic of verification " backup auto-activating device " that partly cooperatively interacts of mimic-disconnecting switch and voltage, electric current, switching part and backup auto-activating device breaker tripping and closing, and need not the primary equipment of stopping using.
Three, control, display part
Control, display part effect are: 1, control device internal action logic; 2, be connected with the contact loop with electric current, the voltage of backup auto-activating device and be connected; 3, the state of display simulation isolating switch; 4, guarantee the power supply supply.
Technical scheme described in the utility model is not restricted in the scope of embodiment described in the utility model.The utility model not technology contents of detailed description is known technology.

Claims (6)

1. calibrator of automatic bus transfer device, comprise calibrator of automatic bus transfer device main frame (1), it is characterized in that: the panel both sides of calibrator of automatic bus transfer device main frame (1) are provided with right slide rail (23) and left slide rail (24), the movable right slide block (25) of installing in the right slide rail (23), the movable left slider (26) of installing in the left slide rail (24), right slide block (25) is fixedly connected with apron plate (2) respectively with left slider (26); Calibrator of automatic bus transfer device main frame (1) two ends, the left and right sides respectively are provided with a rotating shaft (48), left backplate (16) and right backplate (15) are installed respectively in the two ends, the left and right sides of calibrator of automatic bus transfer device main frame (1), and left backplate (16) and right backplate (15) are flexibly connected by a rotating shaft (48) and calibrator of automatic bus transfer device main frame (1) respectively; Right backplate (15) front side and right support plate (17) are hinged, and left backplate (16) front side and left support plate (18) are hinged; The upper end of the upper end of right support plate (17) and right backplate (15) is coplanar, the lower end of right support plate (17) is higher than the lower end of right backplate (15), the upper end of the upper end of left support plate (18) and left backplate (16) is coplanar, the lower end of left support plate (18) is higher than the lower end of left backplate (16), the height of right support plate (17) and left support plate (18) equates that the height of right support plate (17) and left support plate (18) equates; The right side of apron plate (2) is provided with right locating sleeve (19), offers lock hole (37) on the sidewall of right locating sleeve (19); The upper right locating device (21) of installing of right support plate (17), right locating device (21) is by handle (41), axle (40), torsion spring (36), connecting rod (39) and locating piece (38) connect and compose, offer back up pad through hole (35) on the right support plate (17), the interior installation shaft of back up pad through hole (35) (40), the upper installing connecting rods (39) of axle (40), connecting rod (39) can swing up and down in back up pad through hole (35), the periphery of axle (40) is installed torsion spring (36), one end of torsion spring (36) is connected with right support plate (17), the other end of torsion spring (36) is connected with connecting rod (39), one end of connecting rod (39) is positioned at back up pad through hole (35) inboard and is provided with locating piece (38), locating piece (38) cooperates with lock hole (37), and the other end of connecting rod (39) is positioned at back up pad through hole (35) outside mounting handle (41).
2. calibrator of automatic bus transfer device according to claim 1, it is characterized in that: offer several apron plate hanging holes (4) on the described apron plate (2), groove (53) and the reason right slideway of line plate (9) are offered in the top of calibrator of automatic bus transfer device main frame (1), and the reason right slideway of line plate (9) communicates with groove (53); Guide rod (55) is installed in the reason right slideway of line plate (9), the upper movable orienting sleeve (54) of installing of guide rod (55), orienting sleeve (54) is hinged with the bending place of L shaped reason line plate (5) by hinge seat (14), one side of L shaped reason line plate (5) is provided with several reason line teeth (8), the front end of reason line tooth (8) is provided with slide rail (7), the upper movable sliding sleeve (3) of installing of slide rail (7), the length of sliding sleeve (3) is greater than the spacing between the adjacent two reason line teeth (8), and reason line tooth (8) is corresponding one by one with apron plate hanging hole (4).
3. calibrator of automatic bus transfer device according to claim 2, it is characterized in that: the reason left slideway of line plate (10) is offered at the top of described calibrator of automatic bus transfer device main frame (1), the reason left slideway of line plate (10) communicates with groove (53), and the reason right slideway of line plate (9) is parallel with the reason left slideway of line plate (10).
4. calibrator of automatic bus transfer device according to claim 2, it is characterized in that: right fixed leg (6) and left fixed leg (11) are installed in the described groove (53), L shaped reason line plate (5) is provided with right pilot hole (12) and left pilot hole (13), right pilot hole (12) is corresponding with right fixed leg (6), left pilot hole (13) and left fixed leg (11) correspondence.
5. calibrator of automatic bus transfer device according to claim 1, it is characterized in that: offer backplate through hole (47) on the described right backplate (15), the upper right locking device (30) of installing of right backplate (15), right locking device (30) is by locking device housing (42), right check lock lever (28) and spring (44) connect and compose, locking device housing (42) is fixedly connected with right backplate (15), right check lock lever (28) is installed in the backplate through hole (47), one end of right check lock lever (28) passes the outer handle (43) that is provided with of locking device housing (42), right check lock lever (28) is provided with bar limited block (45), the periphery mounting spring (44) of right check lock lever (28), spring (44) and bar limited block (45) are positioned at locking device housing (42), and spring (44) is positioned between bar limited block (45) and the locking device housing (42).
6. calibrator of automatic bus transfer device according to claim 1, it is characterized in that: the right-hand member level of described calibrator of automatic bus transfer device main frame (1) is provided with the second limited block (51) and the first limited block (50), and the second limited block (51) and the first limited block (50) lay respectively at the both sides of rotating shaft (48); Right backplate (15) is provided with turning set (49), and turning set (49) cooperates with rotating shaft (48), and turning set (49) is provided with limiting plate (52), and limiting plate (52) is corresponding with the first limited block (50) and the second limited block (51).
CN 201120558266 2011-12-28 2011-12-28 Backup power automatic switching device calibrator Expired - Lifetime CN202649319U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120558266 CN202649319U (en) 2011-12-28 2011-12-28 Backup power automatic switching device calibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120558266 CN202649319U (en) 2011-12-28 2011-12-28 Backup power automatic switching device calibrator

Publications (1)

Publication Number Publication Date
CN202649319U true CN202649319U (en) 2013-01-02

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CN 201120558266 Expired - Lifetime CN202649319U (en) 2011-12-28 2011-12-28 Backup power automatic switching device calibrator

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102508088A (en) * 2011-12-28 2012-06-20 山东电力集团公司超高压公司 Checking instrument of backup automatic switching device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102508088A (en) * 2011-12-28 2012-06-20 山东电力集团公司超高压公司 Checking instrument of backup automatic switching device
CN102508088B (en) * 2011-12-28 2014-01-29 国家电网公司 Checking instrument of backup automatic switching device

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Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: MAINTENANCE COMPANY, STATE GRID SHANDONG ELECTRIC POWER CO., LTD.

Address before: 250021 No. ten, No. 111, weft Road, Shandong, Ji'nan

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