CN106058693B - A kind of Multifunctional worktable for electric power overhaul - Google Patents
A kind of Multifunctional worktable for electric power overhaul Download PDFInfo
- Publication number
- CN106058693B CN106058693B CN201610406819.7A CN201610406819A CN106058693B CN 106058693 B CN106058693 B CN 106058693B CN 201610406819 A CN201610406819 A CN 201610406819A CN 106058693 B CN106058693 B CN 106058693B
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- shaft
- babinet
- solar panel
- engaging lug
- accessory plate
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- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 230000005611 electricity Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/40—Mobile PV generator systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Ladders (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The present invention provides a kind of Multifunctional worktable for electric power overhaul, including babinet, accessory plate, solar panel, test instrumentation, protective cover, fluorescent tube, adjusting bracket, main support, wheel, hand nutting, main support main shaft, distant light irradiation lamp, solar panel shaft, accessory plate shaft, adjusting bracket shaft, wheel shaft and rack, tool box and battery installs case are separately installed in babinet, battery installs case is arranged in the side in tool box, accumulator is installed in the battery installs case, accessory plate is mounted on top of the box rear end by accessory plate shaft, solar panel is mounted on by solar panel shaft on limiting stand.The present invention can avoid the parts, spare part and tool of equipment from making dirty or lose in maintenance process, detecting instrument can be avoided to be damaged during carrying or use, convenient for the use of detecting instrument, lighting device and electric tool, in summary the present invention is used suitable for field electric maintenance process.
Description
Technical field
The present invention relates to power maintenance tool field, specifically a kind of Multifunctional worktable for electric power overhaul.
Background technology
Electricity is indispensable in Modern Live and industrial production, to ensure the normal operation of power equipment, electric power
Service personnel will carry out inspection and repair to transmission of electricity, transformer equipment daily, due to transmission of electricity and transformer equipment be often arranged it is out of office
Outside, equipment, which once goes wrong, quickly fault point to be gone to repair, and due to field work bad environments, cause repair difficult
Degree increases, when repairing in the wild, since the failure cause of equipment is changeable, it is often necessary to tear the component to break down open
It unloads and decomposes, since the amount of parts and type of equipment are more and stringent to the purity requirements of parts, but setting
In standby maintenance process, component dismounting and decomposable process often carry out on the ground, especially when repairing at night, it is easy to
Parts are made dirty or lost, while some spare parts, dismantling device and the detecting instrument of equipment are also placed in ground, it also can be dirty
Damage.Therefore, it is necessary to arrange a workbench in maintenance sites, maintenance personal is facilitated to work, but existing workbench, body
Product is big, dismounting is complicated and disadvantage inconvenient to carry, and has a single function, and can not be played in maintenance process at the scene auxiliary well
Effect is helped, therefore, a kind of Multifunctional worktable for electric power overhaul is designed, solves above-described deficiency.
Invention content
The technical problem to be solved by the present invention is to：Parts, spare part and tool are made dirty or are lost during maintenance of equipment
The problem of mistake；The problem of detecting instrument is inconvenient to carry or detecting instrument damages；Lack asking for lighting device during night maintenance
Topic；Workbench carries and inconvenient problem with use；The problem of lacking lifting gear during field maintenance.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of Multifunctional worktable for electric power overhaul, including babinet, accessory plate, solar panel, test instrumentation, protection
Cover, fluorescent tube, adjusting bracket, main support, wheel, hand nutting, main support main shaft, distant light irradiation lamp, solar panel shaft,
Accessory plate shaft, adjusting bracket shaft, wheel shaft and rack are separately installed with tool box and battery installs case in babinet,
Battery installs case is arranged is equipped with accumulator in the side in tool box, the battery installs case, and accessory plate passes through accessory plate
Shaft is mounted on top of the box rear end, and the accessory plate can rotate in accessory plate shaft, and the top of accessory plate is equipped with limit
Position platform, solar panel are mounted on by solar panel shaft on limiting stand, and the solar panel can be
It is rotated in solar panel shaft, the solar panel is connected with accumulator, is equipped on solar panel
LED light, the LED light are powered using accumulator, and accessory plate front end center position is equipped with test instrumentation, test instrumentation
Including outside line access port, status indicator lamp, function switch knob and display screen, the test instrumentation is supplied using accumulator
Electricity installs protective cover around test instrumentation, and protective cover bottom is equipped with fluorescent tube, and the fluorescent tube is powered using accumulator,
Babinet bottom end is equipped with big engaging lug and small engaging lug, and the big engaging lug is two, width direction of the big engaging lug along babinet
Symmetrical to be arranged in the bottom end of babinet, small engaging lug is four, width or length direction pair of the small engaging lug of each two along babinet
What is claimed is arranged in the bottom end of babinet, and the small engaging lug is located at the inside of two big engaging lug along box width direction, along case
Body length direction is located at the both sides of two big engaging lug, and one end of main support is connected by main support main shaft with big engaging lug,
The main support can rotate on main support main shaft, and the other end of main support is equipped with wheel, main branch by wheel shaft
Frame is equipped with sliding groove, and the sliding groove is through-hole structure, and the side of main support is equipped with rack；One end of adjusting bracket is logical
It overregulates rack shaft with small engaging lug to be connected, adjusting bracket is equipped with adjustment hole, and main support is twisted with adjusting bracket by hand
Nut is connected, and the hand nutting sequentially passes through sliding groove, adjustment hole；The side of babinet is equipped with distant light irradiation lamp, described
Distant light irradiation lamp be powered using accumulator.
Preferably, the protective cover is transparent configuration.
Preferably, the solar panel can be used as sunshading board or flashing board to use.
Preferably, the distant light irradiation lamp can be dismantled from babinet.
Preferably, the babinet top is equipped with rectangular groove structure.
Preferably, the tool box is drawer-type structure.
The invention has the advantages that the present invention has the advantages that easy to carry and easy to use, equipment can be avoided
Parts, spare part and tool are made dirty or are lost in maintenance process；By the way that detecting instrument installation on the table, can be avoided
Detecting instrument is damaged during carrying or use；Workbench be able to using solar charging device for electric installation and
External power supply charges, and therefore, is convenient for the use of detecting instrument, lighting device and electric tool, and then wild suitable for night
Outer maintenance activity；By the way that the shape of workbench can be changed equipped with supporting structure, it is convenient for the carrying and use of workbench, and work
Height adjusting can be carried out by making platform, can be used as auxiliary lifting devices, and in summary the present invention is suitable for open country
It is used in outer electric power maintenance process.
Description of the drawings
Fig. 1 is the main structure diagram under the use state that the embodiment of the present invention is provided；
Fig. 2 is the left view structural representation under the use state that the embodiment of the present invention is provided；
Fig. 3 is the main structure diagram under the folded state that the embodiment of the present invention is provided；
In figure：1. babinet, the tool boxes 1.1., 1.2. battery installs cases, the big engaging lugs of 1.3., the small engaging lugs of 1.4., 2. is auxiliary
Help plate, 2.1. limiting stands, 3. solar panels, 3.1.LED lamps, 4. test instrumentations, 4.1. outside line access ports, 4.2. states refer to
Show lamp, 4.3. function switch knobs, 4.4. display screens, 5. protective covers, 6. fluorescent tubes, 7. adjusting brackets, 7.1. adjustment holes, 8. main branch
Frame, 8.1. sliding grooves, 9. wheels, 10. hand nuttings, 11. main support main shafts, 12. distant light irradiation lamps, 13. solar panels
Shaft, 14. accessory plate shafts, 15. adjusting bracket shafts, 16. wheel shafts, 17. racks.
Specific implementation mode
Said program is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The present invention rather than limit the scope of the invention.The implementation condition used in embodiment can be done according to the condition of specific producer into
One successive step, the implementation condition being not specified are usually the condition in routine experiment.
As shown in Figs. 1-3, Fig. 1 is the main structure diagram under the use state that the embodiment of the present invention is provided, and Fig. 2 is
Left view structural representation under the use state that the embodiment of the present invention is provided, Fig. 3 are the foldings that the embodiment of the present invention is provided
Main structure diagram under state.
In a specific embodiment, provide a kind of Multifunctional worktable for electric power overhaul, including babinet 1, accessory plate 2,
Solar panel 3, test instrumentation 4, protective cover 5, fluorescent tube 6, adjusting bracket 7, main support 8, wheel 9, hand nutting 10, main branch
Frame main shaft 11, distant light irradiation lamp 12, solar panel shaft 13, accessory plate shaft 14, adjusting bracket shaft 15, wheel shaft
16 and rack 17, tool box 1.1 and battery installs case 1.2 are separately installed in babinet 1, and battery installs case 1.2 is arranged in work
Have the side of case 1.1, accumulator is installed in the battery installs case 1.2, accessory plate 2 is mounted on by accessory plate shaft 14
1 top rear of babinet, the accessory plate 2 can rotate in accessory plate shaft 14, and the top of accessory plate 2 is equipped with limiting stand
2.1, solar panel 3 is mounted on by solar panel shaft 13 on limiting stand 2.1, the solar panel 3
It can be rotated in solar panel shaft 13, the solar panel 3 is connected with accumulator, solar panel
LED light 3.1 is installed, the LED light 3.1 is powered using accumulator, and 2 front end center position of accessory plate is equipped on 3
Test instrumentation 4, test instrumentation 4 include outside line access port 4.1, status indicator lamp 4.2, function switch knob 4.3 and display screen
4.4, the test instrumentation 4 is powered using accumulator, and 4 surrounding of test instrumentation installs protective cover 5,5 bottom of protective cover peace
Equipped with fluorescent tube 6, the fluorescent tube 6 is powered using accumulator, and 1 bottom end of babinet is equipped with big engaging lug 1.3 and small engaging lug
1.4, the big engaging lug 1.3 is two, and big engaging lug is symmetrically arranged along the width direction of babinet in the bottom end of babinet 1,
Small engaging lug 1.4 is four, and the small engaging lug of each two is symmetrically arranged along the width or length direction of babinet at the bottom of babinet 1
End, the small engaging lug 1.4 is located at the inside of two big engaging lug 1.3 along box width direction, along babinet length direction position
In the both sides of two big engaging lug, one end of main support 8 is connected by main support main shaft 11 with big engaging lug 1.3, described
Main support 8 can rotate on main support main shaft 11, and the other end of main support 8 is equipped with wheel 9, main branch by wheel shaft 16
Frame 8 is equipped with sliding groove 8.1, and the sliding groove 8.1 is through-hole structure, and the side of main support 8 is equipped with rack 17；Adjust branch
One end of frame 7 is connected by adjusting bracket shaft 15 with small engaging lug 1.4, and adjusting bracket 7 1.4 is equipped with adjustment hole 7.1,
Main support 8 is connected with adjusting bracket 7 by hand nutting 10, and the hand nutting 10 sequentially passes through sliding groove 8.1, adjusts
Hole 7.1；The side of babinet 1 is equipped with distant light irradiation lamp 12, and the distant light irradiation lamp 12 is powered using accumulator.
Preferably, the protective cover 5 is transparent configuration, it can prevent dust from entering test instrumentation 4 using protective cover 5
It is interior, and test instrumentation 4 can be avoided to be hit, while there is waterproof action, it is used convenient for the rainy day, by transparent configuration,
Convenient for observation state indicator light 4.2 and display screen 4.4, when use, can start protective cover 5, need not use can be fastened on
On accessory plate 2.
Preferably, the solar panel 3 can be used as sunshading board or flashing board to use, the solar-electricity
Pond plate 3 can rotate in solar panel shaft 13, and under irradiation by sunlight, solar panel 3 can give accumulator
It charges, and solar panel 3 can be adjusted according to sunlit angle, therefore, it is possible to play sunshade
Effect can prevent rainwater from drenching the parts, spare part and work of equipment by the way that solar panel 3 is rotated to 1 top of babinet
Tool, therefore, convenient for outdoor use.
Preferably, the distant light irradiation lamp 12 can be dismantled from babinet 1, in night maintenance process, work as movement
When workbench, illumination can be played the role of by opening distant light irradiation lamp 12, convenient for irradiation road ahead, when needing to irradiate specific bit
When setting, distant light irradiation lamp 12 can be dismantled from babinet 1, hand-held distant light irradiation lamp 12 is irradiated, and therefore, is convenient for night
Late field maintenance uses, and increases the safety of night operation.
Preferably, 1 top of babinet is equipped with rectangular groove structure, the parts, spare part and tool of equipment are placed
In the rectangular channel that 1 top of babinet is equipped with, prevent parts, spare part and tool from falling to ground, therefore, it is possible to avoid equipment
Parts, spare part and tool are made dirty or are lost in maintenance process, and then improve working efficiency.
Preferably, the tool box 1.1 is drawer-type structure, therefore, it is possible to facilitate the management and carrying of tool, prevent
Only tool is lost and is damaged.
Specific work process, in use, screw hand nutting 10 counterclockwise, and by hand nutting 10 from adjustment hole 7.1
Interior extraction, inside side oscillation main support 8, while oscillation adjustment holder 7 outward, sliding groove 8.1 and adjustment hole 7.1 correspond
When, hand nutting 10 is sequentially inserted into sliding groove 8.1 and adjustment hole 7.1, and screw hand nutting 10 clockwise, it can be by master
Holder 8 is fixed together with adjusting bracket 7, and therefore, babinet 1 is supported, and the angle between the main support 8 of both sides is smaller,
The distance between the wheel 9 of both sides is smaller, and the height that babinet 1 has been supported is bigger, and babinet 1 can carry out height adjusting, therefore,
It can be used as auxiliary lifting devices；It is convenient for movable workbench by wheel 9, by accessory plate shaft 14 by accessory plate
2 start upwards, are started solar panel 3 upwards by solar panel shaft 13, and can be according to light angle
The angle of solar panel 3 is adjusted, therefore, solar panel 3 can charge to accumulator, and then be shone convenient for night
The use of bright and test instrumentation 4 is placed with maintenance tool in tool box 1.1, uses and manage during easy to repair, it would be desirable to
The equipment component of repair is placed in the rectangular channel that 1 top of babinet is equipped with, therefore, it is possible to prevent parts, spare part and tool
Ground is fallen to, and then the parts, spare part and tool of equipment can be avoided to make dirty or lose in maintenance process；By external survey
The one end for trying line is inserted into outside line access port 4.1, and the external p-wire other end is connected with equipment under test, therefore, passes through test
Instrument 4 can detect the failure of power equipment, when night carries out maintenance of equipment, by LED light 3.1 and fluorescent tube 6 to workbench into
Row illumination, illuminates the equipment of failure by distant light irradiation lamp 12, therefore, is suitable for night field maintenance operation；It uses
After, hand nutting 10 is screwed counterclockwise, and hand nutting 10 is extracted out of adjustment hole 7.1, the outside main branch of side oscillation
Frame 8, while inside oscillation adjustment holder 7, make wheel 9 be in contact with babinet 1, and sliding groove 8.1 and adjustment hole 7.1 correspond
When, hand nutting 10 is sequentially inserted into sliding groove 8.1 and adjustment hole 7.1, and screw hand nutting 10 clockwise, makes main branch
Frame 8 is fixed together with section holder 7, accessory plate 2 and solar panel 3 is snapped together, and accessory plate 2 is fastened on
1 upper end of babinet, therefore, the height of workbench reduce, and contact ground by rack 17 and positioned, and prevent workbench from existing
It is moved when transport, therefore, is convenient for the carrying and handling of workbench.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (6)
1. a kind of Multifunctional worktable for electric power overhaul, including babinet, accessory plate, solar panel, test instrumentation, protective cover,
It is fluorescent tube, adjusting bracket, main support, wheel, hand nutting, main support main shaft, distant light irradiation lamp, solar panel shaft, auxiliary
Help plate shaft, adjusting bracket shaft, wheel shaft and rack, which is characterized in that tool box and electricity are separately installed in babinet
Pond installs case, battery installs case, which is arranged in the side in tool box, the battery installs case, is equipped with accumulator, and accessory plate is logical
It crosses accessory plate shaft and is mounted on top of the box rear end, the accessory plate can rotate in accessory plate shaft, the top of accessory plate
End is equipped with limiting stand, and solar panel is mounted on by solar panel shaft on limiting stand, the solar cell
Plate can rotate in solar panel shaft, and the solar panel is connected with accumulator, solar panel
On LED light is installed, the LED light is powered using accumulator, and accessory plate front end center position is equipped with test instrumentation,
Test instrumentation includes outside line access port, status indicator lamp, function switch knob and display screen, and the test instrumentation uses electric power storage
Pond is powered, and installs protective cover around test instrumentation, and protective cover bottom is equipped with fluorescent tube, the fluorescent tube using accumulator into
Row power supply, babinet bottom end are equipped with big engaging lug and small engaging lug, and the big engaging lug is two, width of the big engaging lug along babinet
Degree direction is symmetrically arranged in the bottom end of babinet, and small engaging lug is four, width or length of the small engaging lug of each two along babinet
Direction is symmetricly set on the bottom end of babinet, and the small engaging lug is located at the inside of two big engaging lug along box width direction,
It is located at the both sides of two big engaging lug along babinet length direction, one end of main support is connected by main support main shaft with big engaging lug
It connects, the main support can rotate on main support main shaft, and the other end of main support is equipped with wheel by wheel shaft, main
Holder is equipped with sliding groove, and the sliding groove is through-hole structure, and the side of main support is equipped with rack；One end of adjusting bracket
It is connected with small engaging lug by adjusting bracket shaft, adjusting bracket is equipped with adjustment hole, and main support passes through hand with adjusting bracket
Nutting is connected, and the hand nutting sequentially passes through sliding groove, adjustment hole；The side of babinet is equipped with distant light irradiation lamp, institute
The distant light irradiation lamp stated is powered using accumulator.
2. a kind of Multifunctional worktable for electric power overhaul according to claim 1, which is characterized in that the protective cover is
Bright structure.
3. a kind of Multifunctional worktable for electric power overhaul according to claim 1, which is characterized in that the solar cell
Plate can be used as sunshading board or flashing board to use.
4. a kind of Multifunctional worktable for electric power overhaul according to claim 1, which is characterized in that the distant light irradiation lamp
It can be dismantled from babinet.
5. a kind of Multifunctional worktable for electric power overhaul according to claim 1, which is characterized in that the babinet top is set
There is rectangular groove structure.
6. a kind of Multifunctional worktable for electric power overhaul according to claim 1, which is characterized in that the tool box is to take out
Drawer formula structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610406819.7A CN106058693B (en) | 2016-07-22 | 2016-07-22 | A kind of Multifunctional worktable for electric power overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610406819.7A CN106058693B (en) | 2016-07-22 | 2016-07-22 | A kind of Multifunctional worktable for electric power overhaul |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106058693A CN106058693A (en) | 2016-10-26 |
| CN106058693B true CN106058693B (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610406819.7A Active CN106058693B (en) | 2016-07-22 | 2016-07-22 | A kind of Multifunctional worktable for electric power overhaul |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598968A (en) * | 2018-05-11 | 2018-09-28 | 苏州三通华印电力工程有限公司 | A kind of mobile work platform for power control cabinet installation |
| CN108613031A (en) * | 2018-05-30 | 2018-10-02 | 中建八局第二建设有限公司 | A kind of site operation illumination trolley |
| CN112562463B (en) * | 2020-11-30 | 2022-07-29 | 贵州电网有限责任公司 | Maintenance and hot-line work platform for electric power practical training |
| CN113475850A (en) * | 2021-06-01 | 2021-10-08 | 贵州电网有限责任公司 | 10kV intelligent switch protection device overhauling and debugging workbench |
| CN115733072A (en) * | 2022-12-10 | 2023-03-03 | 中国人民解放军32654部队 | Portable uninterrupted solar power supply for camping |
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|---|---|---|---|---|
| JPH0549122A (en) * | 1991-08-16 | 1993-02-26 | Fuji Electric Co Ltd | Both-sided lifter |
| CN201797246U (en) * | 2010-09-19 | 2011-04-13 | 河南省电力公司三门峡供电公司 | Electrically operated mechanism tool car for isolating switch |
| CN103368090A (en) * | 2013-07-12 | 2013-10-23 | 国家电网公司 | Replacement maintaining platform for knife switch mechanism |
| CN204508689U (en) * | 2015-03-27 | 2015-07-29 | 夏成业 | A kind of apparatus for automatically lifting of field work power transformation box |
| CN205666507U (en) * | 2016-07-22 | 2016-10-26 | 国家电网公司 | Multifunctional worktable for electric power overhaul |
-
2016
- 2016-07-22 CN CN201610406819.7A patent/CN106058693B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0549122A (en) * | 1991-08-16 | 1993-02-26 | Fuji Electric Co Ltd | Both-sided lifter |
| CN201797246U (en) * | 2010-09-19 | 2011-04-13 | 河南省电力公司三门峡供电公司 | Electrically operated mechanism tool car for isolating switch |
| CN103368090A (en) * | 2013-07-12 | 2013-10-23 | 国家电网公司 | Replacement maintaining platform for knife switch mechanism |
| CN204508689U (en) * | 2015-03-27 | 2015-07-29 | 夏成业 | A kind of apparatus for automatically lifting of field work power transformation box |
| CN205666507U (en) * | 2016-07-22 | 2016-10-26 | 国家电网公司 | Multifunctional worktable for electric power overhaul |
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| Publication number | Publication date |
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| CN106058693A (en) | 2016-10-26 |
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