CN109546373A - A kind of substation's earthing clamp mounting device and the installation method of earthing clamp - Google Patents
A kind of substation's earthing clamp mounting device and the installation method of earthing clamp Download PDFInfo
- Publication number
- CN109546373A CN109546373A CN201811402331.2A CN201811402331A CN109546373A CN 109546373 A CN109546373 A CN 109546373A CN 201811402331 A CN201811402331 A CN 201811402331A CN 109546373 A CN109546373 A CN 109546373A
- Authority
- CN
- China
- Prior art keywords
- earthing clamp
- insulating
- coaster
- insulating bar
- insulation
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/027—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting conductors by clips
Abstract
The invention discloses a kind of substation earthing clamp mounting device and the installation methods of earthing clamp, are related to earthing clamp mounting technique field.The device includes insulating carriage, insulating bar and insulation hanging wire coaster.The end of insulating carriage is equipped with insulation lifting block；Insulating bar has the free end and operating side being oppositely arranged；Insulating bar is configured as after insulation hanging wire coaster is installed on operating side, and by the cooperation of insulate lifting block and insulating bar, insulation hanging wire coaster is sent to live wire；After the hanging wire coaster that insulate is installed on live wire, insulating bar is configured as earthing clamp being installed on operating side, and by the cooperation of insulation hanging wire coaster and insulating bar, earthing clamp is installed on live wire.The apparatus structure is simple, easy to assembly, flexible operation, can reduce service personnel's accident due to caused by fault when being grounded operation, the installation effectiveness and quality of earthing clamp can be improved, while improving safety.
Description
Technical field
The present invention relates to earthing clamp mounting technique fields, are installed in particular to a kind of substation with earthing clamp
The installation method of device and earthing clamp.
Background technique
Live wire in substation is all overhead line, and generally liftoff to have 20 meters or so, the at this moment installation of earthing clamp is just
It is extremely difficult.The installation of earthing clamp at present all be by bucket arm vehicle service personnel be sent to high-altitude using insulating bar into
Row ground connection operation.But electrical body is closely spaced in substation, spaces compact, bucket arm vehicle is very careful in operation,
It is careless slightly be possible to touch electrical body cause serious safety accident.
Summary of the invention
The purpose of the present invention is to provide a kind of substation earthing clamp mounting device, the apparatus structure is simple, assembles
Convenient, flexible operation, due to using insulating materials, so as to avoid service personnel when being grounded operation due to caused by fault
Accident generation, the installation effectiveness and quality of earthing clamp can be effectively improved, while improving the peace of the work of staff
Quan Xing.
Another object of the present invention is to provide a kind of installation method of earthing clamp, this method utilizes above-mentioned substation
It is installed with earthing clamp mounting device.Therefore, this method can quickly and efficiently install earthing clamp, while improve work people
The safety of the work of member.
The embodiment of the present invention is achieved in that
A kind of substation's earthing clamp mounting device, comprising:
Insulating carriage, the end of insulating carriage are equipped with insulation lifting block；
Insulating bar, insulating bar have the free end and operating side being oppositely arranged；
Insulate hanging wire coaster, and insulating bar is configured as after insulation hanging wire coaster is installed on operating side, passes through insulation
The cooperation of lifting block and insulating bar send insulation hanging wire coaster to live wire；When insulation hanging wire coaster is installed on
After live wire, insulating bar is configured as earthing clamp being installed on operating side, and passes through insulation hanging wire coaster and insulation
The cooperation of operating stick, earthing clamp is installed on live wire.
Further, in the preferred embodiment, insulating carriage includes multiple support legs in angle setting.
Further, in the preferred embodiment, insulating carriage is that there are three three feet of support leg to insulate for tool
Support frame, the setting close to each other of the first end of three support legs, the second end of three support legs is located remotely from each other setting, and insulate
Weight coaster is set to the first end of three support frames.
Further, in the preferred embodiment, insulation lifting block includes the first coaster ontology and plays the
One lifting rope, the first coaster ontology are set to the end of insulating carriage, and the first end of the first lifting rope is used to hold for manpower, and first
The second end of lifting rope passes through the first coaster ontology and connect with insulating bar, and the first lifting rope is configured as driving under external force
Insulating bar rises to live wire position.
Further, in the preferred embodiment, insulation hanging wire coaster includes that the second coaster ontology and second is hung
Rope, after the second coaster ontology is installed on live wire, the first end of the second lifting rope is used to hold for manpower, and the of the second lifting rope
Two ends pass through the second coaster ontology and connect with insulating bar, and the second lifting rope, which is configured as driving under external force, to be set to absolutely
The earthing clamp of the operating side of edge operating stick is installed to live wire.
Further, in the preferred embodiment, the height of insulating carriage is 8~15m, insulating bar
Length is 15~25m.
Further, in the preferred embodiment, the height of insulating carriage is 10m, the length of insulating bar
Degree is 20m.
A kind of installation method of earthing clamp, comprising:
It is installed using above-mentioned substation with earthing clamp mounting device.
Further, in the preferred embodiment, insulating carriage is placed in the lower section of live wire；
Insulating bar is sling by the lifting block that insulate, and the insulation that will be set to the operating side of insulating bar is hung
Line coaster is installed on live wire；
Insulating bar is sling by the hanging wire coaster that insulate, and the ground line of the operating side of insulating bar will be set to
Folder is installed on live wire.
Further, in the preferred embodiment, the lower section that insulating carriage is placed in live wire it
Preceding multiple support legs to insulating carriage assemble, and the lifting block that insulate is installed on to the top of insulating carriage.
The embodiment of the present invention at least have following advantages or the utility model has the advantages that
The embodiment provides a kind of substation earthing clamp mounting device, which includes insulating supporting
Frame, insulating bar and insulation hanging wire coaster.Wherein, the end of insulating carriage is equipped with insulation lifting block；Insulation operation
Bar has the free end and operating side being oppositely arranged；Insulating bar is configured as being installed on operating side in insulation hanging wire coaster
Afterwards, by the cooperation of insulate lifting block and insulating bar, insulation hanging wire coaster is sent to live wire；When insulation hanging wire
After coaster is installed on live wire, insulating bar is configured as earthing clamp being installed on operating side, and passes through insulation hanging wire
The cooperation of coaster and insulating bar, earthing clamp is installed on live wire.Substation earthing clamp mounting device
Structure is simple, easy to assembly, flexible operation, passes through insulating carriage, insulation lifting block, insulating bar and insulation hanging wire
Coaster is equipped with, so that earthing clamp can be rapidly, safely installed on live wire, due to using insulation material
Material can effectively improve ground connection so as to avoid the generation of service personnel's accident due to caused by fault when being grounded operation
The installation effectiveness and quality of wire clamp, while improving the safety of the work of staff.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the partial structural diagram one for substation's earthing clamp mounting device that the embodiment of the present invention provides；
Fig. 2 is the partial structural diagram two for substation's earthing clamp mounting device that the embodiment of the present invention provides；
Fig. 3 is the partial structural diagram three for substation's earthing clamp mounting device that the embodiment of the present invention provides；
Fig. 4 is the partial structural diagram four for substation's earthing clamp mounting device that the embodiment of the present invention provides；
Fig. 5 is the partial structural diagram five for substation's earthing clamp mounting device that the embodiment of the present invention provides；
Fig. 6 is the partial structural diagram six for substation's earthing clamp mounting device that the embodiment of the present invention provides；
Fig. 7 is the partial structural diagram seven for substation's earthing clamp mounting device that the embodiment of the present invention provides.
Icon: 100- insulating carriage；101- insulation lifting block；103- insulating bar；The free end 105-；107- behaviour
Make end；109- insulation hanging wire coaster；111- earthing clamp；113- support leg；115- the first coaster ontology；The first lifting rope of 117-；
119- the second coaster ontology；The second lifting rope of 121-；123- live wire.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the invention provided in the accompanying drawings
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the embodiment of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
Either the invention product using when the orientation or positional relationship usually put, be merely for convenience of the description present invention and simplification retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and
It cannot be understood as indicating or implying relative importance.
In the description of the embodiment of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term
" setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature
Directly contacted including the first and second features, also may include the first and second features be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy
Right above sign and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of first feature horizontal height
Less than second feature.
Fig. 1 is the partial structural diagram for 111 mounting device of substation's earthing clamp that the embodiment of the present invention provides
One；Fig. 2 is the partial structural diagram two for 111 mounting device of substation's earthing clamp that the embodiment of the present invention provides；Fig. 3
For the partial structural diagram three for 111 mounting device of substation's earthing clamp that the embodiment of the present invention provides；Fig. 4 is this hair
The partial structural diagram four for substation's 111 mounting device of earthing clamp that bright embodiment provides；Fig. 5 is reality of the invention
The partial structural diagram five of substation's 111 mounting device of earthing clamp of example offer is provided；Fig. 6 mentions for the embodiment of the present invention
For 111 mounting device of substation's earthing clamp partial structural diagram six；Fig. 7 is the change that the embodiment of the present invention provides
The partial structural diagram seven of power station 111 mounting device of earthing clamp.Fig. 1 to Fig. 7 is please referred to, one kind is present embodiments provided
Substation's 111 mounting device of earthing clamp, comprising: insulating carriage 100, insulating bar 103 and insulation hanging wire coaster
109。
In detail, in the present embodiment, the end of insulating carriage 100 is equipped with insulation lifting block 101；Insulating bar
103 have the free end 105 and operating side 107 being oppositely arranged；Insulating bar 103 is configured as in insulation hanging wire coaster 109
After being installed on operating side 107, by the cooperation of insulate lifting block 101 and insulating bar 103, by the hanging wire coaster 109 that insulate
It send to live wire 123；After the hanging wire coaster 109 that insulate is installed on live wire 123, insulating bar 103 is configured as
Earthing clamp 111 is installed on operating side 107, and by the cooperation of insulation hanging wire coaster 109 and insulating bar 103, will be connect
Ground clamp 111 is installed on live wire 123.The substation is simple, easy to assembly with 111 mounting device structure of earthing clamp,
Flexible operation passes through insulating carriage 100, insulation lifting block 101, insulating bar 103 and insulation hanging wire coaster 109
It is equipped with, so that earthing clamp 111 can be rapidly, safely installed on live wire 123, due to using insulation material
Material can effectively improve ground connection so as to avoid the generation of service personnel's accident due to caused by fault when being grounded operation
The installation effectiveness and quality of wire clamp 111, while improving the safety of the work of staff.
Referring to Fig. 1 to Fig. 4, in the present embodiment, insulating carriage 100 includes multiple supports in angle setting
Foot 113.By the setting of multiple support legs 113 so that insulating carriage 100 is when being placed in below conductive wire, stability can
Effectively guaranteed.
As a preferred option, in the present embodiment, insulating carriage 100 is that there are three three feet of support leg 113 are exhausted for tool
Edge support frame 100, the setting close to each other of the first end of three support legs 113, the second end of three support legs 113, which is located remotely from each other, to be set
It sets, and the lifting block 101 that insulate is set to the first end of three support frames.The setting of three support legs 113 can control at
On this basis, effectively guarantee the stability of insulating support rod.Certainly, in other embodiments of the invention, insulation branch
The quantity of the support leg 113 of strut can also be selected according to demand, and the embodiment of the present invention is without limitation.
Referring to Fig. 1 to Fig. 4, in the present embodiment, insulation lifting block 101 include the first coaster ontology 115 with
And the first lifting rope 117 is played, the first coaster ontology 115 is set to the end of insulating carriage 100, the first end of the first lifting rope 117
For holding for manpower, the second end of the first lifting rope 117 passes through the first coaster ontology 115 and connect with insulating bar 103, and first
Lifting rope 117 is configured as that insulating bar 103 is driven to rise to 123 position of live wire under external force.It is sliding by first
The effect of vehicle ontology 115 and the first lifting rope 117, so that when hanging wire coaster 109 is insulated in installation, it can be by the first lifting rope 117
Second end pass through the first coaster ontology 115 connect with insulating bar 103, the first lifting rope 117 is configured as in external force
Lower drive insulating bar 103 rises, and the insulation hanging wire coaster 109 positioned at the operating side of insulating bar 103 107 is with insulation
Operating stick 103 is moved to 123 position of live wire, to complete to install.
In detail, insulation hanging wire coaster 109 includes the second coaster ontology 119 and the second lifting rope 121, when the second coaster ontology
After 119 are installed on live wire 123, the first end of the second lifting rope 121 is used to hold for manpower, the second end of the second lifting rope 121
It is connect across the second coaster ontology 119 with insulating bar 103, the second lifting rope 121, which is configured as driving under external force, to be set
It is placed in the installation to live wire 123 of earthing clamp 111 of the operating side 107 of insulating bar 103.Pass through the second coaster ontology
119 and second lifting rope 121 effect so that the second end of the second lifting rope 121 can be worn when installing earthing clamp 111
It crosses the second coaster ontology 119 to connect with insulating bar 103, the second lifting rope 121 is configured as driving insulation under external force
Operating stick 103 rises, and the earthing clamp 111 positioned at the operating side of insulating bar 103 107 is with the movement of insulating bar 103
To 123 position of live wire, to complete to install, service personnel can be effectively prevented from when being grounded operation due to caused by fault
Accident generation, the installation effectiveness and quality of earthing clamp 111 can be effectively improved, while improving the work of staff
Safety.
Referring to Fig. 1 to Fig. 7, in the present embodiment, the height of insulating carriage 100 is 8~15m, insulation operation
The length of bar 103 is 15~25m.Preferably, the height of insulating carriage 100 is 10m, and the length of insulating bar 103 is
20m.Certainly, in the other embodiments of invention, the length of insulating support rod and insulating bar 103 can also be according to demand
It is selected, the embodiment of the present invention is without limitation.
The embodiments of the present invention also provide a kind of installation methods of earthing clamp 111, comprising: utilizes above-mentioned substation
It is installed with 111 mounting device of earthing clamp.Therefore, this method can quickly and efficiently install earthing clamp 111, improve simultaneously
The safety of the work of staff.
In detail, this method comprises:
S1: assembling tripod, and insulation lifting block 101 is installed at the top of it；
S2: insulating carriage 100 is placed in the lower section of live wire 123；
S3: the behaviour that insulating bar 103 is sling by the lifting block 101 that insulate, and will be set to insulating bar 103
The insulation hanging wire coaster 109 for making end 107 is installed on live wire 123；
S4: the behaviour that insulating bar 103 is sling by the hanging wire coaster 109 that insulate, and will be set to insulating bar 103
The earthing clamp 111 for making end 107 is installed on live wire 123.
This method passes through insulating carriage 100, insulation lifting block 101, insulating bar 103 and insulation hanging wire coaster
109 are equipped with, so that earthing clamp 111 can rapidly, safely be installed on live wire 123, it is exhausted due to using
Edge material can effectively improve so as to avoid the generation of service personnel's accident due to caused by fault when being grounded operation
The installation effectiveness and quality of earthing clamp 111, while improving the safety of the work of staff.
In conclusion substation's 111 mounting device of earthing clamp that the embodiment of the present invention provides, apparatus structure letter
Single, easy to assembly, flexible operation, due to using insulating materials, so as to avoid service personnel when being grounded operation due to losing
The generation of accident caused by accidentally, can effectively improve the installation effectiveness and quality of earthing clamp 111, while improving staff
Work safety.
The installation method for the earthing clamp 111 that the embodiment of the present invention provides, this method is using above-mentioned substation with connecing
111 mounting device of ground clamp is installed.Therefore, this method can quickly and efficiently install earthing clamp 111, while improve work
The safety of the work of personnel.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of substation earthing clamp mounting device characterized by comprising
Insulating carriage, the end of the insulating carriage are equipped with insulation lifting block；
Insulating bar, the insulating bar have the free end and operating side being oppositely arranged；
Insulate hanging wire coaster, and the insulating bar is configured as after the insulation hanging wire coaster is installed on the operating side,
By the cooperation of the insulation lifting block and the insulating bar, the insulation hanging wire coaster is sent to live wire；
After the insulation hanging wire coaster is installed on the live wire, the insulating bar is configured as earthing clamp being installed on
The operating side, and by the cooperation of insulation the hanging wire coaster and the insulating bar, the earthing clamp is installed on
On the live wire.
2. substation according to claim 1 earthing clamp mounting device, it is characterised in that:
The insulating carriage includes multiple support legs in angle setting.
3. substation according to claim 2 earthing clamp mounting device, it is characterised in that:
The insulating carriage is that there are three three foot insulating carriages of the support leg, the first ends of three support legs for tool
Setting close to each other, the second end of three support legs is located remotely from each other setting, and the insulation lifting block is set to three
The first end of support frame as described above.
4. substation according to claim 1 earthing clamp mounting device, it is characterised in that:
The insulation lifting block includes the first coaster ontology and plays the first lifting rope, and the first coaster ontology is set to described
The end of insulating carriage, the first end of first lifting rope are used to hold for manpower, and the second end of first lifting rope passes through
The first coaster ontology is connect with the insulating bar, and first lifting rope is configured as driving under external force described
Insulating bar rises to the live wire position.
5. substation according to claim 1 earthing clamp mounting device, it is characterised in that:
The insulation hanging wire coaster includes the second coaster ontology and the second lifting rope, when the second coaster ontology is installed on the band
After electric lead, the first end of second lifting rope is used to hold for manpower, and the second end of second lifting rope passes through described second
Coaster ontology is connect with the insulating bar, second lifting rope be configured as driving under external force be set to it is described absolutely
The earthing clamp of the operating side of edge operating stick is installed to the live wire.
6. substation according to any one of claim 1 to 5 earthing clamp mounting device, it is characterised in that:
The height of the insulating carriage is 8~15m, and the length of the insulating bar is 15~25m.
7. substation according to claim 6 earthing clamp mounting device, it is characterised in that:
The height of the insulating carriage is 10m, and the length of the insulating bar is 20m.
8. a kind of installation method of earthing clamp characterized by comprising
It is installed using substation described in any one of any one of claims 1 to 77 with earthing clamp mounting device.
9. the installation method of earthing clamp according to claim 8 characterized by comprising
The insulating carriage is placed in the lower section of the live wire；
The behaviour that the insulating bar is sling by the insulation lifting block, and will be set to the insulating bar
The insulation hanging wire coaster for making end is installed on the live wire；
The behaviour that the insulating bar is sling by the insulation hanging wire coaster, and will be set to the insulating bar
The earthing clamp for making end is installed on the live wire.
10. the installation method of earthing clamp according to claim 9, which is characterized in that further include:
To multiple supports of the insulating carriage before the insulating carriage is placed in the lower section of the live wire
Foot is assembled, and the wherein coaster that insulate is installed on to the top of the insulating carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811402331.2A CN109546373B (en) | 2018-11-22 | 2018-11-22 | Grounding wire clamp installation device for transformer substation and installation method of grounding wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811402331.2A CN109546373B (en) | 2018-11-22 | 2018-11-22 | Grounding wire clamp installation device for transformer substation and installation method of grounding wire clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109546373A true CN109546373A (en) | 2019-03-29 |
| CN109546373B CN109546373B (en) | 2020-11-06 |
Family
ID=65849307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811402331.2A Active CN109546373B (en) | 2018-11-22 | 2018-11-22 | Grounding wire clamp installation device for transformer substation and installation method of grounding wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109546373B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112037599A (en) * | 2020-08-27 | 2020-12-04 | 深圳供电局有限公司 | Ground wire actual operation simulation training device |
| CN113823978A (en) * | 2021-08-23 | 2021-12-21 | 广西电网有限责任公司贵港供电局 | Telescopic high-altitude grounding assembly and disassembly device for 500KV transformer substation |
| CN114069351A (en) * | 2021-11-27 | 2022-02-18 | 云南电网有限责任公司楚雄供电局 | Automatic ground wire installing device and control method thereof |
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| CN112037599A (en) * | 2020-08-27 | 2020-12-04 | 深圳供电局有限公司 | Ground wire actual operation simulation training device |
| CN113823978A (en) * | 2021-08-23 | 2021-12-21 | 广西电网有限责任公司贵港供电局 | Telescopic high-altitude grounding assembly and disassembly device for 500KV transformer substation |
| CN114069351A (en) * | 2021-11-27 | 2022-02-18 | 云南电网有限责任公司楚雄供电局 | Automatic ground wire installing device and control method thereof |
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| Publication number | Publication date |
|---|---|
| CN109546373B (en) | 2020-11-06 |
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