CN107768856A - Adjustable-angle is grounded - Google Patents
Adjustable-angle is grounded Download PDFInfo
- Publication number
- CN107768856A CN107768856A CN201710842195.8A CN201710842195A CN107768856A CN 107768856 A CN107768856 A CN 107768856A CN 201710842195 A CN201710842195 A CN 201710842195A CN 107768856 A CN107768856 A CN 107768856A
- Authority
- CN
- China
- Prior art keywords
- angle
- wire
- adjustable
- bent rod
- wire clamp
- 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.)
- Pending
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Classifications
-
- 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
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
-
- 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
- H01R11/22—End pieces terminating in a spring clip
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention provides a kind of adjustable-angle ground wire, belong to electric power auxiliary Tools Technology, action bars, the moving contact being arranged in wire clamp and the wire clamp spring being arranged on moving contact including wire clamp, the fixed wire clamp, brake cable and operating handle, clamped by the flexible formation of wire clamp spring, the upper end of action bars is provided with bent rod, and angle regulator is provided between action bars and bent rod, and the other end of bent rod is fixedly connected with wire clamp；The upper end of bent rod is provided with the infrared induction electricity measurer for being used for detecting the wire clamp contact wire state.Adjustable-angle provided by the invention is grounded, and is increased angle regulator and infrared induction electricity measurer on ground wire, is grounded line adjustable angle, and solving the ground wire when power construction mounts lead can not bend, mount the big technical problem of lead difficulty.
Description
Technical field
The invention belongs to electric power auxiliary Tools Technology, is to be related to a kind of adjustable-angle ground wire more specifically.
Background technology
In electric equipment maintenance or during electrical lead repair and maintenance, prevent electric shock accidents, in circuit and ground
Need to set between face and be grounded, existing ground wire is generally linear pattern, it is impossible to bends.It is past at power network line, whole both ends
When ground wire is mounted on lower lead, and the big gradient circuit of the high low head of two electric poles, there is behaviour in existing grounding wire clip
Make the problem of difficulty is big and wiring circuit contact is unreliable, difficulty is big.
The content of the invention
It is an object of the invention to provide a kind of adjustable-angle ground wire, to solve to be grounded present in prior art
It can not bend, mount the big technical problem of lead difficulty, there is the characteristics of easy to operate, mounting angle adjustable.
To achieve the above object, the technical solution adopted by the present invention is：A kind of adjustable-angle ground wire, including line are provided
Action bars, the moving contact being arranged in the wire clamp and the wire clamp bullet being arranged on the moving contact of folder, the fixed wire clamp
Spring, brake cable and its operating handle, clamped by the flexible formation of the wire clamp spring, the upper end of the action bars is provided with bending
Bar, is provided with angle regulator between the action bars and the bent rod, the other end of the bent rod is fixedly connected described
Wire clamp；The infrared induction electricity measurer being provided with for detecting the wire clamp contact wire state of the bent rod, it is described infrared
Sensing electricity measurer is embedded on the bent rod.
Further, the angle regulator include be plugged on the action bars top upper articulated slab and with it is described on
The lower articulated slab for being plugged on the bent rod lower end that articulated slab is connected, between the upper articulated slab and the lower articulated slab
It is fixedly connected by wing bolt, for the angular adjustment between the wire clamp and the action bars；The inside of the bent rod
Groove is provided with the inside of the action bars, running through in the groove has brake cable, and one end of the brake cable is consolidated with the moving contact
Fixed connection, the other end are connected with the operating handle.
Further, the brake cable includes the exhausted of the parcel steel wire for being arranged on the steel wire of inside and being arranged on outer surface
Edge rubber, the brake cable have surplus capacity in the junction of the bent rod and the action bars.
Further, the stretching structure that the action bars is formed using the more piece insulating bar of two sections or the two section above.
Further, the lower end of the bent rod is provided with the movable rubber set for being used for protecting leakage brake cable.
Further, the angle regulator is made of PC materials or metal material or alloy material.
Further, the angle regulator regulation angular range is 30 ° -330 °.
Further, the conventional regulation angular range of the angle regulator is 30 ° -90 °.
Further, the optimal adjustment angle of the angle regulator is 30 ° or 45 ° or 60 ° or 75 ° or 90 °.
The beneficial effect of adjustable-angle ground wire provided by the invention is：Compared with prior art, the present invention is adjustable
Angle ground wire is saved, by increasing angle regulator on action bars, makes to form different bendings between wire clamp and action bars
Angle, beneficial to ground wire hanging wire；Increase infrared induction electricity measurer on bent rod, provide the user the whether powered prompting of wire,
Solving to be grounded when power construction mounts lead can not bend, mount the big technical problem of lead difficulty, be protected in construction
Card rotates the technique effect of flexible, easy to operate mounting lead angle adjustable.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the structural representation of adjustable-angle provided in an embodiment of the present invention ground wire；
Fig. 2 is the left view of adjustable-angle provided in an embodiment of the present invention ground wire；
Fig. 3 is the use state diagram of adjustable-angle provided in an embodiment of the present invention ground wire.
Wherein, each reference in figure：1- wire clamps；2- action bars；3- moving contacts；4- wire clamp springs；5- bent rods；On 6-
Articulated slab；Articulated slab under 7-；8- wing bolts；9- grooves；10- brake cables；11- rubber sleeves；12- infrared induction electricity measurers.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Also referring to Fig. 1 to Fig. 3, now adjustable-angle provided by the invention ground wire is illustrated.It is described adjustable
Save angle ground wire, including the action bars 2 of wire clamp 1, the fixed wire clamp 1, the moving contact 3 that is arranged in the wire clamp 1 and set
Wire clamp spring 4, brake cable 10 and its operating handle on the moving contact 3 are put, is pressed from both sides by the flexible formation of the wire clamp spring 4
To hold, the upper end of the action bars 2 is provided with bent rod 5, and angle regulator is provided between the action bars 2 and the bent rod 5,
The other end of the bent rod 5 is fixedly connected with the wire clamp 1；Being provided with for the bent rod 5 contacts for detecting the wire clamp 1
The infrared induction electricity measurer 12 of Lead status, the infrared induction electricity measurer 12 are embedded on the bent rod 5.
The angle regulator include be plugged on the upper end of action bars 2 upper articulated slab 6 and with the upper articulated slab 6
The lower articulated slab 7 for being plugged on the lower end of bent rod 5 being connected, lead between the upper articulated slab 6 and the lower articulated slab 7
Cross wing bolt 8 to be fixedly connected, for the angular adjustment between the wire clamp 1 and the action bars 2；The bent rod 5 it is interior
Portion and the inside of the action bars 2 are provided with groove 9, through there is a brake cable 10 in the groove 9, one end of the brake cable 10 with it is described
Moving contact 3 is fixedly connected, and the other end is connected with the operating handle.
Adjustable-angle ground wire provided by the invention, compared with prior art, adjusted by increasing angle on action bars 2
Regulating device, make to form different bending angles between wire clamp 1 and action bars 2, beneficial to ground wire hanging wire；Increase on bent rod 5
Infrared induction electricity measurer 12, the whether powered prompting of wire is provided the user, solve and be grounded when power construction mounts lead
It can not bend, mount the big technical problem of lead difficulty, ensure to rotate flexible, easy to operate, mounting lead angle in construction
Adjustable technique effect.
During electric power apparatus examination, according to the angle of electrical lead, using the loosening of wing bolt 8, make angle regulator
Upper articulated slab 6 and lower articulated slab 7 loosen, you can make bent rod 5 drive wire clamp 1 bend, formed with action bars 2 certain
Angle, adjust to correct position, then fasten wing bolt 8, realize and adjusted at any angle between wire clamp 1 and action bars 2；Again
According to the height of wire from the ground, the stretching structure on action bars 2 is elongated, wire clamp 1 is hung on wire.The brake cable 10
Moving contact 3 inside one end connection wire clamp 1, the operating handle of the bottom of other end attended operation bar 2, passes through the operation of wire clamp handle
Moving contact 3 can be made to overcome the elastic force of wire clamp spring 4, moved down, when unclamping wire clamp handle, in the elastic force of wire clamp spring 4
The lower resilience of effect, make moving contact 3 clamp wire and with the interior side contacts of wire clamp 1, make wiring smooth operation.
Infrared induction electricity measurer 12 is arranged on the top of bent rod 5, is led when the wire clamp 1 at the top of bent rod 5 is contacted or connected
During line, the bulb in infrared induction electricity measurer 12 is shinny, that is, it is electriferous state to know the wire；Led when wire clamp 1 is contacted or connected
During line, the bulb in infrared induction electricity measurer 12 is not reactionless, shinny, that is, it is non-charged state to know the wire.Using infrared
Whether can to wire that user reminding wire clamp 1 connect powered, to provide operation reference, rationally judge wiring feelings if sensing electricity measurer 12
Condition.
Further, also referring to Fig. 1 to Fig. 3, a kind of tool as adjustable-angle provided by the invention ground wire
Body embodiment, the brake cable 10 include the insulating cement for the parcel steel wire for being arranged on the steel wire of inside and being arranged on outer surface
Skin, the brake cable 10 have surplus capacity in the junction of the bent rod 5 and the action bars 2, bent rod 5 can be made smoothly curved
Folding.Moving contact 3 in one end connection wire clamp 1 of brake cable 10, the operating handle of the bottom of other end attended operation bar 2, passes through operation
The action of moving contact 3 is realized in the operation of handle；Steel wire inside brake cable 10 is slid freely insulating cement is intracutaneous, by pulling steel wire
Realize the clamping or release of moving contact 3.
Further, also referring to Fig. 1 to Fig. 3, a kind of tool as adjustable-angle provided by the invention ground wire
Body embodiment, the stretching structure that the action bars 2 is formed using the more piece insulating bar of two sections or the two section above, use are telescopic
Action bars 2, in order to adapt to the wiring of the wire of different height work, stretching structure can save space, be easy to carry, and select
Formed using the more piece insulating bar of the two section above, will not can not be mounted because wire is high from the ground when mounting wire.
Further, also referring to Fig. 1 to Fig. 3, a kind of tool as adjustable-angle provided by the invention ground wire
Body embodiment, the lower end of the bent rod 5, which is provided with, is used for the movable rubber set 11 for protecting leakage brake cable 10.By rubber during use
Gum cover 11 is rolled to the upper extreme direction of bent rod 5, spills angle regulator, due to the presence leakage of the flap portion of brake cable 10
Go out, can conveniently rotate bent rod 5 to suitable angle, influence brake cable 10 in bent rod 5 in the absence of the rotation because of bent rod 5
Action, brake cable 10 move freely, and so remain to make brake cable 10 flexible after ground wire is bent, and do not influence to operate dynamic in wire clamp 1
The action of contact 3.When without using ground wire, the rubber sleeve 11 of the lower end of bent rod 5 can be stirred downwards, make rubber sleeve 11 complete
All standing angle regulator, the purpose is to degree of protection adjusting means is not frayed or crushing.
Further, also referring to Fig. 1 to Fig. 3, a kind of tool as adjustable-angle provided by the invention ground wire
Body embodiment, the angle regulator are made of PC materials or metal material or alloy material, angle regulator
Upper articulated slab 6 is plugged on the lower end of bent rod 5, is fixed with rivet；Lower articulated slab 7 is plugged on the upper end of action bars 2, is consolidated with rivet
It is fixed.
Further, also referring to Fig. 1 to Fig. 3, a kind of tool as adjustable-angle provided by the invention ground wire
Body embodiment, the angle regulator regulation angular range is 30 ° -330 °, and the rotational angle of bent rod 5 can be to operation
The left pivot movement of bar 2, it can also be rotated to the right side of action bars 2, it is 30 ° -330 ° to rotate adjustable range, meets different angle
Under ground wire ground connection operation, operation is smooth, improves efficiency.
Further, also referring to Fig. 1 to Fig. 3, a kind of tool as adjustable-angle provided by the invention ground wire
Body embodiment, the conventional regulation angular range of the angle regulator is 30 ° -90 °, in fact the rotational angle of bent rod 5 to
The side of action bars 2 tilts can just meet application conditions completely, and the regulation angular range of the preferable angle regulator is
30 ° -90 °, requirement can be met in this angle of regulation range.
Further, also referring to Fig. 1 to Fig. 3, a kind of tool as adjustable-angle provided by the invention ground wire
Body embodiment, the optimal adjustment angle of the angle regulator is 30 ° or 45 ° or 60 ° or 75 ° or 90 °, in bent rod 5
The increased angle regulator between action bars 2, can be achieved 30 °, 45 °, 60 °, 75 °, 90 ° of angular transition, for
Hanging earthing conductor, the optional angle needed, installing ground wire become on the vertical wire in ground or on the wire parallel with arm
It is no longer difficult, and ground wire is not easy to fall down.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (9)
1. adjustable-angle is grounded, including wire clamp（1）, the fixed wire clamp（1）Action bars（2）, be arranged on the wire clamp
（1）Interior moving contact（3）Be arranged on the moving contact（3）On wire clamp spring（4）, brake cable（10）And its operating handle, lead to
Cross the wire clamp spring（4）Flexible formation clamping, it is characterised in that：The action bars（2）Upper end be provided with bent rod（5）,
The action bars（2）With the bent rod（5）Between be provided with angle regulator, the bent rod（5）The other end fix connect
Connect the wire clamp（1）；The bent rod（5）Be provided be used for detect the wire clamp（1）The infrared induction of contact wire state
Electricity measurer（12）, the infrared induction electricity measurer（12）It is embedded in the bent rod（5）On.
2. adjustable-angle ground wire as claimed in claim 1, it is characterised in that：The angle regulator includes being plugged on
The action bars（2）The upper articulated slab on top（6）With with the upper articulated slab（6）What is be connected is plugged on the bent rod
（5）The lower articulated slab of lower end（7）, the upper articulated slab（6）With the lower articulated slab（7）Between pass through wing bolt（8）It is fixed
Connection, for the wire clamp（1）With the action bars（2）Between angular adjustment；The bent rod（5）Inside and the behaviour
Make bar（2）Inside be provided with groove（9）, the groove（9）It is interior through there is brake cable（10）, the brake cable（10）One end with it is described
Moving contact（3）It is fixedly connected, the other end is connected with the operating handle.
3. adjustable-angle ground wire as claimed in claim 2, it is characterised in that：The brake cable（10）Including being arranged on inside
Steel wire and be arranged on outer surface the parcel steel wire insulation rubber, the brake cable（10）In the bent rod（5）With institute
State action bars（2）Junction have surplus capacity.
4. adjustable-angle ground wire as claimed in claim 1, it is characterised in that：The action bars（2）Using two sections or two
Save the stretching structure that the more piece insulating bar of the above is formed.
5. adjustable-angle ground wire as claimed in claim 1, it is characterised in that：The bent rod（5）Lower end be provided with use
In the movable rubber set of protection leakage brake cable（11）.
6. adjustable-angle ground wire as claimed in claim 1, it is characterised in that：The angle regulator uses PC materials
Or metal material or alloy material are made.
7. adjustable-angle ground wire as claimed in claim 1, it is characterised in that：The angle regulator adjusts angle model
Enclose for 30 ° -330 °.
8. adjustable-angle ground wire as claimed in claim 1, it is characterised in that：The angle regulator often uses adjustment angle
It is 30 ° -90 ° to spend scope.
9. adjustable-angle ground wire as claimed in claim 1, it is characterised in that：The optimal adjustment of the angle regulator
Angle is 30 ° or 45 ° or 60 ° or 75 ° or 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710842195.8A CN107768856A (en) | 2017-09-18 | 2017-09-18 | Adjustable-angle is grounded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710842195.8A CN107768856A (en) | 2017-09-18 | 2017-09-18 | Adjustable-angle is grounded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107768856A true CN107768856A (en) | 2018-03-06 |
Family
ID=61265507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710842195.8A Pending CN107768856A (en) | 2017-09-18 | 2017-09-18 | Adjustable-angle is grounded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107768856A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390310A (en) * | 2018-03-09 | 2018-08-10 | 国网浙江淳安县供电有限公司 | A kind of multi-functional livewire work operation instrument |
| CN108418136A (en) * | 2018-04-17 | 2018-08-17 | 国网浙江桐庐县供电有限公司 | It is a kind of it is multi-functional can charged for replacement high voltage drop-out type fuse cutout insulating mast assembly |
| CN108767716A (en) * | 2018-05-28 | 2018-11-06 | 国网山东省电力公司济南市章丘区供电公司 | A kind of deformable up-flow wick gripper |
| CN108832329A (en) * | 2018-09-29 | 2018-11-16 | 广东电网有限责任公司 | A kind of earthing clamp component |
| CN109066130A (en) * | 2018-09-20 | 2018-12-21 | 国网江苏省电力有限公司镇江供电分公司 | Self-adapting electric rotatable flexible grounding wire device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201402867Y (en) * | 2009-05-06 | 2010-02-10 | 江苏省电力公司泗阳县供电公司 | Multi-function grounding wire |
| CN201611697U (en) * | 2010-03-19 | 2010-10-20 | 智勇军 | Electric earth wire operating rod |
| CN202352854U (en) * | 2011-11-28 | 2012-07-25 | 安徽省电力公司铜陵供电公司 | Operating rod for grounding wire |
| CN202423590U (en) * | 2011-12-20 | 2012-09-05 | 新疆电力公司超高压公司 | 750kV high-reliability grounding wire device |
| CN202423591U (en) * | 2012-01-11 | 2012-09-05 | 冯江婷 | Ground rod used on overhead transmission line |
| CN102810774A (en) * | 2012-08-21 | 2012-12-05 | 湖南省电力公司永州电业局 | Angle-adjustable grounding wire device for electric power system |
| CN202772288U (en) * | 2012-09-18 | 2013-03-06 | 山东电力集团公司济南供电公司 | Ground wire clamp |
| CN204011796U (en) * | 2014-08-25 | 2014-12-10 | 中国长江电力股份有限公司 | A kind of can alarm ground wire |
-
2017
- 2017-09-18 CN CN201710842195.8A patent/CN107768856A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201402867Y (en) * | 2009-05-06 | 2010-02-10 | 江苏省电力公司泗阳县供电公司 | Multi-function grounding wire |
| CN201611697U (en) * | 2010-03-19 | 2010-10-20 | 智勇军 | Electric earth wire operating rod |
| CN202352854U (en) * | 2011-11-28 | 2012-07-25 | 安徽省电力公司铜陵供电公司 | Operating rod for grounding wire |
| CN202423590U (en) * | 2011-12-20 | 2012-09-05 | 新疆电力公司超高压公司 | 750kV high-reliability grounding wire device |
| CN202423591U (en) * | 2012-01-11 | 2012-09-05 | 冯江婷 | Ground rod used on overhead transmission line |
| CN102810774A (en) * | 2012-08-21 | 2012-12-05 | 湖南省电力公司永州电业局 | Angle-adjustable grounding wire device for electric power system |
| CN202772288U (en) * | 2012-09-18 | 2013-03-06 | 山东电力集团公司济南供电公司 | Ground wire clamp |
| CN204011796U (en) * | 2014-08-25 | 2014-12-10 | 中国长江电力股份有限公司 | A kind of can alarm ground wire |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390310A (en) * | 2018-03-09 | 2018-08-10 | 国网浙江淳安县供电有限公司 | A kind of multi-functional livewire work operation instrument |
| CN108418136A (en) * | 2018-04-17 | 2018-08-17 | 国网浙江桐庐县供电有限公司 | It is a kind of it is multi-functional can charged for replacement high voltage drop-out type fuse cutout insulating mast assembly |
| CN108767716A (en) * | 2018-05-28 | 2018-11-06 | 国网山东省电力公司济南市章丘区供电公司 | A kind of deformable up-flow wick gripper |
| CN109066130A (en) * | 2018-09-20 | 2018-12-21 | 国网江苏省电力有限公司镇江供电分公司 | Self-adapting electric rotatable flexible grounding wire device |
| CN109066130B (en) * | 2018-09-20 | 2023-10-13 | 国网江苏省电力有限公司镇江供电分公司 | Self-adaptive electric rotatable telescopic grounding wire device |
| CN108832329A (en) * | 2018-09-29 | 2018-11-16 | 广东电网有限责任公司 | A kind of earthing clamp component |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |