CN109822520A - General-purpose type wheelbarrow switch grid switching operation platform - Google Patents
General-purpose type wheelbarrow switch grid switching operation platform Download PDFInfo
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- CN109822520A CN109822520A CN201910244402.9A CN201910244402A CN109822520A CN 109822520 A CN109822520 A CN 109822520A CN 201910244402 A CN201910244402 A CN 201910244402A CN 109822520 A CN109822520 A CN 109822520A
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- 230000005611 electricity Effects 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 6
- 238000012913 prioritisation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010338 mechanical breakdown Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 241001310793 Podium Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The invention discloses a kind of general-purpose type wheelbarrow switch grid switching operation platforms, including platform, the top surface of platform is equipped with limit plate, the bottom of platform is equipped with support frame, limit plate includes cross spacing plate and longitudinal spacing plate, there are limit gaps between cross spacing plate and longitudinal spacing plate, sliding slot is offered on the top surface longitudinal direction of platform, power part is installed in sliding slot, platform opens up jagged on the end of switchgear, correspondence is equipped with motor bin on notch, first electric pushrod is installed in motor bin, motor is installed on the push rod end of first electric pushrod, wheelbarrow switch operating head is equipped with by torque force limiting device on the power output shaft of motor, the second electric pushrod is also equipped in motor bin, the side of platform is equipped with control panel, fixing piece is also equipped on platform.The present invention has the characteristics that design is reasonable, structure is simple and easy to use, has reached easy to operate, time saving and energy saving and mobile convenient and fast general-purpose type wheelbarrow switch grid switching operation platform.
Description
Technical field
The present invention relates to wheelbarrow switch transloading equipments, flat more particularly to a kind of general-purpose type wheelbarrow switch grid switching operation
Platform.
Background technique
Wheelbarrow switch is the main component of high-tension switch cabinet, in order to ensure the reliability of power supply, regular rival car is needed to open
It puts row maintenance into or carries out accident defect elimination.Operator is needed to carry out grid switching operation at this time, the first step is by wheelbarrow switch by working
Position is shaken to testing position, and second step is pulled to maintenance position by testing position again.When the first step operates, need operator hand-held
Crank is shaken, and since wheelbarrow switch is very heavy, and track stroke is remote, and operating process is very hard；It is needed when second step operates
Maintenance carrier loader is used, interior maintenance carrier loader fixed point placement of standing pushes difficulty of advancing since existing carrier loader designs heaviness,
And podium level is controlled up and down by the set screw at four angles of platform, needing repeatedly to be adjusted can be only achieved and wheelbarrow switch phase
Matched height, it is time-consuming hard.
Difference in existing substation containing multiple voltage class or later period up-Grading Design, used wheelbarrow switch
Model is also not quite similar, and existing maintenance carrier loader may be only available for a kind of wheelbarrow switch of specifications and models, and which results in one
Substation needs to configure the carrier loader of a variety of different size models, increases cost input, while also increasing needed for carrier loader
The memory space wanted.
Summary of the invention
The technical problem to be solved by the present invention is in view of the above problems, provide it is a kind of easy to operate, it is time saving and energy saving, it is mobile just
Prompt and strong applicability general-purpose type wheelbarrow switch grid switching operation platform.
In order to solve the above technical problems, the present invention includes platform, limit plate is installed on the top surface of the platform, it is described flat
The bottom of platform is equipped with support frame, is structurally characterized in that the limit plate includes cross spacing plate and longitudinal direction arranged in parallel
Limit plate, there are limit gap between the cross spacing plate and the longitudinal spacing plate, the cross spacing plate is installed on institute
It states on end of the platform far from the wheelbarrow switch, the corresponding longitudinal spacing is offered on the top surface longitudinal direction of the platform
The sliding slot of plate setting, is equipped with the power part for being connected by power the longitudinal spacing plate in the sliding slot, the platform is close to hand
Opened up on the end of stopping switch it is jagged, on the notch correspondence motor bin is installed, be equipped with along longitudinal direction in the motor bin
First electric pushrod of direction sliding, is equipped with motor, the power output of motor on the push rod end of first electric pushrod
Wheelbarrow switch operating head is equipped with by torque force limiting device on axis, is also equipped in the motor bin to push first electronic to push away
The second electric pushrod that bar slides in the motor bin, the side of the platform are equipped with control panel, go back on the platform
Fixing piece to fixed platform in wheelbarrow switch position is installed.
As a kind of specific prioritization scheme, support frame as described above includes support rod, and the support rod is atmospheric pressure pole, the support
The motion bar of bar is connect with the platform, and the lower part of the outer cylinder of the support rod is connected with tripod, the end of the tripod
Universal wheel is installed.
As a kind of specific prioritization scheme, the sliding slot offered on the platform is two pairs of sliding slots of symmetric windows, described
The power part installed in sliding slot is power electric push rod, the push rod end of the power electric push rod and the longitudinal spacing plate
Lower part connection.
As a kind of specific prioritization scheme, the motor bin includes bottom plate, lateral vertical plate and arranged in parallel vertical
To vertical plate, lateral vertical plate and longitudinal vertical plate are connect with the lower part of platform, and lateral vertical plate is arranged far from wheelbarrow switch, the motor
The bottom plate in storehouse is equipped with the track extendd in the longitudinal direction, and pedestal and the track of first electric pushrod are slidably connected,
The push rod of second electric pushrod is connect with the outer tube of first electric pushrod, the outer tube of second electric pushrod
It is installed vertically on the lateral vertical plate.
As a kind of specific prioritization scheme, the fixing piece includes the vacuum chuck for being symmetricly set on motor bin two sides, institute
The edge for stating the edge and the platform of vacuum chuck is correspondingly arranged, and the vacuum chuck is fixedly mounted in fixed link, described
The end of fixed link is installed on the lower part of the platform, and the fixed link l-shaped setting, the lower part of the fixed station is equipped with very
Sky pump, the vacuum pump are connect with the vacuum chuck by communicating pipe, and the vacuum pump is controlled by affiliated control panel.
As a kind of specific prioritization scheme, the control panel is installed on the lower part of the platform, the control by buckle
Panel processed is equipped with the master control switch of control general-purpose type wheelbarrow switch grid switching operation platform；Control the steering rotation of direction of motor rotation
Button；Control the forwarding button that power electric push rod advances and the backspace button that control power electric push rod retreats；The first electricity of control
Dynamic push rod moves up and down the movable button moved horizontally with the second electric pushrod；By the air-breathing and air inlet that control the vacuum pump
The absorption of control vacuum chuck and isolated sucker suction button and sucker separate button；Battery is additionally provided on the control panel
Electricity display lamp and power inlet.
The present invention has the advantage that relative to existing
It include cross spacing plate and longitudinal spacing plate arranged in parallel using limit plate, cross spacing plate and longitudinal spacing plate
Between there are limit gap, cross spacing plate is installed on platform far from the end of wheelbarrow switch, the top surface longitudinal direction of platform
On offer the sliding slot of corresponding longitudinal spacing plate setting, the power part for being connected by power longitudinal spacing plate is installed in sliding slot, it is sliding
The cooperation of slot and power part can adjust the hand that longitudinal spacing plate adapts to different model specification in the position of platform top surface
Stopping switch, platform opened up on the end of wheelbarrow switch it is jagged, it is corresponding on notch that motor bin, installation in motor bin are installed
There is the first electric pushrod slided along the longitudinal direction, the power that motor is equipped on the push rod end of the first electric pushrod is defeated
Wheelbarrow switch operating head is equipped with by torque force limiting device on shaft, is also equipped in motor bin to push the first electric pushrod
The second electric pushrod slided in motor bin, the side of platform are equipped with control panel, are also equipped on platform to fixation
Fixing piece of the platform in switchgear position；First electric pushrod is slidably installed in motor bin to be moved convenient for drive motor
It moves to which rival car switches carry out back brake, it is past that the second electric pushrod can push the first electric pushrod to carry out in motor bin
Multiple mobile, torque force limiting device is a kind of component for coupling mover and working machine, and major function is overload protection, torque force limiting device
It is when overload or mechanical breakdown cause required torque to be more than setting value, it limits what transmission system was driven in the form of skidding
Torsion, while skidding also can a signal output cut off motor and speed reducer, voluntarily restore to be coupled after overload condition disappears,
Here using torque force limiting device be in order to avoid because opponent's stopping switch when rotating more than back brake of motor damages,
Fixing piece is capable of fixing platform in the position of switchgear, avoids the occurrence of the moving influence grid switching operation of the platform in back brake, control
Panel can control the working condition of the first electric pushrod, the second electric pushrod, motor and fixing piece.
Platform when in use, is moved to wheelbarrow switch suitable position, control panel control first by above-mentioned structure
The position of fixing piece fixed platform pushes away the first electric pushrod by the push rod that control panel controls the second electric pushrod
It is dynamic, while control panel controls the position of the push rod adjusting motor of the first electric pushrod, is directed at hand in the power output end of motor
When the switch mouth of stopping switch, control panel control motor carries out the technical purpose that back brake is realized in rotation, and then control panel controls
First electric pushrod and the second electric pushrod restore, and pull out and are overhauled on wheelbarrow switch to platform, realize operation letter
Single, time saving and energy saving and mobile convenient and fast technical effect.
It include the vacuum chuck for being symmetricly set on motor bin two sides, the edge of vacuum chuck and the side of platform using fixing piece
Edge is correspondingly arranged, and vacuum chuck is fixedly mounted in fixed link, and the end of fixed link is installed on the lower part of platform, and fixed link is at L
Type setting, the lower part of fixed station are equipped with vacuum pump, vacuum pump and vacuum chuck and are connected by communicating pipe, vacuum pump and control panel
It connects；The setting of vacuum pump, vacuum chuck and control panel can control the absorption of vacuum chuck and unclamp to realize to flat
The fixation of platform.
In conclusion the present invention have the characteristics that design rationally, structure it is simple and easy to use, reached it is easy to operate,
Time saving and energy saving and mobile convenient and fast technical effect.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is backsight structural representation of the invention
Fig. 3 is the present invention looks up structural representation of the platform of Fig. 1；
Fig. 4 is the structural schematic diagram of the motor bin of Fig. 1；
Fig. 5 is the structural schematic diagram of the control panel of Fig. 1；
Fig. 6 is the structural schematic diagram of the fixing piece of Fig. 1；
In figure:
1- platform；2- motor bin；3- control panel；4- buckle；5- fixed link；6- vacuum pump；7- vacuum chuck；8- communicating pipe；
9- cross spacing plate；10- battery compartment；11- tripod；12- universal wheel；13- longitudinal spacing plate；14- limits gap；15- support
Bar；16- power electric push rod；17- sliding slot；201- motor；202- power output shaft；203- torque force limiting device；204- handcart is opened
Close operating head；The first electric pushrod of 205-；The second electric pushrod of 206-；207- track；301- master control switch；302- battery capacity
Display lamp；303- power inlet；304- steering knob；305- forwarding button；306- backspace button；307- movable button；
308- sucker suction button；309- sucker separates button.
Specific embodiment
In the present invention, for ease of description, referring to shown in Fig. 2, the left and right directions of Fig. 2 is the laterally front-rear direction of Fig. 2
For longitudinal direction, referring to Fig.1 shown in-Fig. 6, which includes platform 1, and platform 1 is rectangular platform,
Limit plate is equipped on the top surface of platform 1, limit plate includes cross spacing plate 9 and longitudinal spacing plate 13 arranged in parallel,
There are limit gap 14 between cross spacing plate 9 and longitudinal spacing plate 13, cross spacing plate 9 is installed on platform 1 and opens far from handcart
On the end of pass.Referring to shown in Fig. 2 and Fig. 4, platform 1 opens up jagged, corresponding peace on notch on the end of wheelbarrow switch
Equipped with motor bin 2, motor bin includes rectangular base plate, lateral vertical plate and longitudinal vertical plate arranged in parallel, lateral vertical plate and
Longitudinal vertical plate is connect with the bottom of platform 1, and lateral vertical plate is arranged far from wheelbarrow switch, on the top surface longitudinal direction of platform 1
The sliding slot 17 being correspondingly arranged with longitudinal spacing plate 13 is offered, the power for being connected by power longitudinal spacing plate 13 is installed in sliding slot 17
Electric pushrod 16, the bottom plate of motor bin 2 are equipped with the track 207 extendd in the longitudinal direction, are slidably fitted with first on track 207
Electric pushrod 205 is equipped on lateral vertical plate the first electric pushrod 205 slides on track 207 second electronic to push
The outer tube of push rod 206, the second electric pushrod 206 is installed vertically on the inner wall of lateral vertical plate, and the second electric pushrod 206 pushes away
Bar is connect with the outer tube of the first electric pushrod 205, is equipped with motor 201 on the push rod end of above-mentioned first electric pushrod 205,
Wheelbarrow switch operating head 204, the first above-mentioned electricity are equipped with by torque force limiting device 203 on the power output shaft 202 of motor 201
Dynamic push rod 205 is able to drive motor 201 and moves up and down, so that wheelbarrow switch operating head 204 be made to be directed at opening for wheelbarrow switch
It closes, the second electric pushrod 206 is able to drive longitudinal direction of first electric pushrod 205 in motor bin 2 and is moved along track 207
Dynamic, the torque force limiting device 203 on the power output shaft of motor 201 is a kind of component for coupling mover and working machine, main function
It can be overload protection, torque force limiting device is when overload or mechanical breakdown cause required torque to be more than setting value, it is to skid
The torsion that form limitation transmission system is driven is here in order to avoid because motor rotates more than using torque force limiting device
Opponent's stopping switch damages when back brake, and it is the art that torque force limiting device 203 herein, which is existing technological means,
Known to technical staff, seldom repeat herein.
Referring to shown in Fig. 3, the longitudinal direction in the lower part of platform 1 is provided symmetrically in 2 two sides of motor bin to fixation
Platform 1 is in the fixing piece of switchgear position, while the side of motor bin 2 is equipped with vacuum pump 6, the longitudinal direction of motor bin 2
Side is equipped with battery compartment 10, and the promising platform 1 of installation provides the lithium battery of power in battery compartment 10, and the bottom of platform 1 is equipped with
Support frame, support frame include set on the support rod 15 between motor bin 2 and battery compartment 10, and support rod 15 is atmospheric pressure pole, atmospheric pressure pole
Can using manually controlling or atmospheric pressure pole is electrically connected with control panel 3, support rod herein for Manual height atmospheric pressure pole, this
The extensible member or lifting part of the upper-lower height of the support rod 15 at place or other adjusting platforms 1, above-mentioned air pressure
The gas source of bar is the prior art, is seldom repeated herein, while being not drawn into figure, and the lower part of support rod 15 is connected with tripod 11,
The end of tripod 11 is equipped with universal wheel 12.Referring to Fig.1, shown in Fig. 2 and Fig. 6, fixing piece includes being symmetricly set on motor bin 2
The edge of the vacuum chuck 7 of two sides, the edge and platform 1 of vacuum chuck 7 is correspondingly arranged, and vacuum chuck 7 is fixedly mounted on fixation
On bar 5, the end of fixed link 5 is installed on the lower part of platform 1, the setting of 5 l-shaped of fixed link, above-mentioned vacuum pump 6 and vacuum chuck
7 by connecting communicating pipe 8, and fixing piece is capable of fixing platform in the position of switchgear, avoids the occurrence of the movement of the platform in back brake
Influence grid switching operation.Fixing piece herein may be other fixing pieces, such as stationary jaw, but use vacuum chuck herein
7 control the suction that vacuum pump 6 controls the pressure control of vacuum chuck 7 vacuum chuck 7 for the ease of passing through control panel 3
It is attached, and other above-mentioned fixing pieces are all manual operation mostly.Vacuum pump 6 herein be existing technology, other components with
Existing vacuum pump structure is identical, does not repeat herein.
Referring to Figure 5, the bottom of platform 1 is equipped with the control panel 3 by 4 connection of buckle, and control panel 3 is equipped with
Control the master control switch 301 of general-purpose type wheelbarrow switch grid switching operation platform；Control the steering knob 304 of 201 rotation direction of motor；
Control the forwarding button 305 that power electric push rod 16 advances and the backspace button 306 that control power electric push rod 16 retreats；Control
First electric pushrod moves up and down the movable button 307 moved horizontally with the second electric pushrod；By the air-breathing for controlling vacuum pump 6
Absorption and isolated sucker suction button 308 and sucker with air inlet control vacuum chuck 7 separate button 309；On control panel 3
It is additionally provided with battery capacity display lamp 302 and power inlet 303.
When operation, before general-purpose type wheelbarrow switch grid switching operation platform is moved to wheelbarrow switch, open total on control panel 3
Switch 301 is controlled, platform is made to be powered, if battery capacity display lamp 302 shows that battery capacity is insufficient, power inlet 303 can be passed through
Circumscripted power line is powered or charges, and then presses sucker suction button 308, and control 6 air-breathing of vacuum pump is adsorbed on sucker 7
On wheelbarrow switch, operating platform is fixed, keeps platform 1 suitable according to the length of the height adjusting support bar of shelf where wheelbarrow switch
The height for answering wheelbarrow switch, according to the model of wheelbarrow switch adjust longitudinal spacing plate between width, press forwarding button 305 or
Person presses backspace button 306, then adjusts movable button 307 and controls the rising of the first electric pushrod push rod and second electronic push away
The advance of bar is inserted into wheelbarrow switch operating head 204 in wheelbarrow switch operation port, presses steering knob 304 and shake wheelbarrow switch
Out or by wheelbarrow switch shake into.When wheelbarrow switch is pulled to maintenance position by testing position, the control of movable button 307 the need to be first adjusted
The decline of one electric pushrod and the retrogressing of the second electric pushrod reset to motor 201 in motor bin 2, avoid pulling out handcart
It causes to hinder when switch, then pulls out wheelbarrow switch, until the spacer pin of wheelbarrow switch is sprung into limit gap 14.After operation,
Sucker separation button 309 is pressed, control vacuum pump 6 separates 7 air-blowing of sucker with wheelbarrow switch, closes total on control panel 3
General-purpose type wheelbarrow switch grid switching operation platform fixed point is placed after controlling switch 301.
Claims (6)
1. a kind of general-purpose type wheelbarrow switch grid switching operation platform, including platform (1), installed on the top surface of the platform (1) limited
Position plate, the bottom of the platform (1) are equipped with support frame, it is characterised in that: the limit plate includes cross spacing plate (9) and phase
Mutual longitudinal spacing plate (13) disposed in parallel, there are limits between the cross spacing plate (9) and the longitudinal spacing plate (13)
Gap (14), the cross spacing plate (9) are installed on the end of the platform (1) separate wheelbarrow switch, the platform (1)
The sliding slot (17) of corresponding longitudinal spacing plate (13) setting is offered on the longitudinal direction of top surface, is equipped in the sliding slot (17)
It is connected by power the power part of the longitudinal spacing plate (13), the platform (1) offers scarce on the end of wheelbarrow switch
Mouthful, correspondence is equipped with motor bin (2) on the notch, and the first electricity slided along the longitudinal direction is equipped in the motor bin (2)
It moves push rod (205), is equipped with motor (201) on the push rod end of first electric pushrod (205), the power of motor (201)
It is equipped with wheelbarrow switch operating head (204) on output shaft (202) by torque force limiting device (203), is also pacified in the motor bin (2)
It is described flat equipped with the second electric pushrod (206) to push the first electric pushrod (205) to slide in the motor bin (2)
The side of platform (1) is equipped with control panel (3), is also equipped with to fixed platform (1) on the platform (1) in switchgear position
Fixing piece.
2. general-purpose type wheelbarrow switch grid switching operation platform as described in claim 1, it is characterised in that: support frame as described above includes branch
Strut (15), the support rod (15) are atmospheric pressure pole, and the motion bar of the support rod (15) is connect with the platform (1), described
The lower part of the outer cylinder of support rod (15) is connected with tripod (11), and the end of the tripod (11) is equipped with universal wheel (12).
3. general-purpose type wheelbarrow switch grid switching operation platform as described in claim 1, it is characterised in that: opened on the platform (1)
The sliding slot (17) being equipped with is two pairs of sliding slots (17) of symmetric windows, and the power part installed in the sliding slot (17) is power electric
Push rod (16), the push rod end of the power electric push rod (16) are connect with the lower part of the longitudinal spacing plate (13).
4. general-purpose type wheelbarrow switch grid switching operation platform as described in claim 1, it is characterised in that: motor bin (2) packet
Include bottom plate, lateral vertical plate and longitudinal vertical plate arranged in parallel, the lower part of lateral vertical plate and longitudinal vertical plate with platform (1)
Connection, lateral vertical plate are arranged far from wheelbarrow switch, and the bottom plate of the motor bin (2) is equipped with the track extendd in the longitudinal direction
(207), the pedestal with the track (207) of first electric pushrod (205) are slidably connected, second electric pushrod
(206) push rod is connect with the outer tube of first electric pushrod (205), the outer tube of second electric pushrod (206)
It is installed vertically on the lateral vertical plate.
5. general-purpose type wheelbarrow switch grid switching operation platform as described in claim 1, it is characterised in that: the fixing piece includes pair
Claim setting at the vacuum chuck (7) of motor bin (2) two sides, the edge of the vacuum chuck (7) and the edge pair of the platform (1)
It should be arranged, the vacuum chuck (7) is fixedly mounted on fixed link (5), and the end of the fixed link (5) is installed on the platform
(1) lower part, fixed link (5) the l-shaped setting, the lower part of the fixed station is equipped with vacuum pump (6), the vacuum pump
(6) it is connect with the vacuum chuck (7) by communicating pipe (8), the vacuum pump (6) is controlled by affiliated control panel (3).
6. general-purpose type wheelbarrow switch grid switching operation platform as claimed in claim 5, it is characterised in that: the control panel (3)
The lower part of the platform (1) is installed on by buckle (4), the control panel (3) is equipped with control general-purpose type wheelbarrow switch and falls
The master control of lock operating platform switchs (301)；Control the steering knob (304) of motor (201) rotation direction；Control power electric pushes away
The backspace button (306) that the forwarding button (305) and control power electric push rod (16) that bar (16) advances retreat；The first electricity of control
Dynamic push rod (205) move up and down the movable button (307) moved horizontally with the second electric pushrod (206)；It is described true by controlling
The absorption and isolated sucker suction button (308) of the air-breathing of sky pump (6) and air inlet control vacuum chuck (7) are separated with sucker and are pressed
Button (309)；Battery capacity display lamp (302) and power inlet (303) are additionally provided on the control panel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244402.9A CN109822520A (en) | 2019-03-28 | 2019-03-28 | General-purpose type wheelbarrow switch grid switching operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244402.9A CN109822520A (en) | 2019-03-28 | 2019-03-28 | General-purpose type wheelbarrow switch grid switching operation platform |
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| Publication Number | Publication Date |
|---|---|
| CN109822520A true CN109822520A (en) | 2019-05-31 |
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ID=66873133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910244402.9A Pending CN109822520A (en) | 2019-03-28 | 2019-03-28 | General-purpose type wheelbarrow switch grid switching operation platform |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111371031A (en) * | 2020-03-18 | 2020-07-03 | 南通苏源恒炫电气有限公司 | Intelligent withdrawable high-voltage circuit breaker |
| CN111952085A (en) * | 2020-06-17 | 2020-11-17 | 国家电网有限公司 | Fault switching device of isolating switch |
| CN112174021A (en) * | 2020-08-25 | 2021-01-05 | 国网河北省电力有限公司行唐县供电分公司 | Switching operation device of transformer substation switch cabinet |
| CN112421465A (en) * | 2020-11-10 | 2021-02-26 | 贵州电网有限责任公司 | Electric operating device for switch trolley of high-voltage switch cabinet of electric power system |
| CN114389191A (en) * | 2022-02-08 | 2022-04-22 | 国网江苏省电力有限公司苏州供电分公司 | One-key sequential control switching operation device for switch cabinet handcart |
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