CN113964614A - Auxiliary mounting tool for grounding wire - Google Patents
Auxiliary mounting tool for grounding wire Download PDFInfo
- Publication number
- CN113964614A CN113964614A CN202111437586.4A CN202111437586A CN113964614A CN 113964614 A CN113964614 A CN 113964614A CN 202111437586 A CN202111437586 A CN 202111437586A CN 113964614 A CN113964614 A CN 113964614A
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- China
- Prior art keywords
- hanging rod
- hanging
- installation tool
- groove
- auxiliary installation
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 34
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- 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
-
- 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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
Abstract
The invention relates to the technical field of cable maintenance tools, and discloses an auxiliary installation tool for a grounding wire, which comprises: link plate, peg and ribbon are equipped with the ribbon hole on the link plate, and the ribbon can pass in the ribbon hole, and the ribbon is including tightening clamp, and tightening clamp can lock the ribbon, makes the supplementary mounting tool of earth connection can be tied up tightly on the pole. The link plate includes peg groove and bracket, and the bracket setting is in the both sides in peg groove for support the earth connection. When the hanging ground wire is installed, other two-phase ground wires are temporarily placed on the auxiliary installation tool of the ground wire, and at the moment, a worker can only hold the single-phase ground wire to be hung, so that the hanging ground wire is safe and convenient. One end of the hanging rod is provided with a radial through hole which is rotatably connected with the rotating shaft, so that the hanging rod can be folded and stored. The circumference of peg is equipped with the spacing groove, and the wire clamp of earth connection can directly collude on the spacing groove to place the earth connection fast. Under the condition that the size of the auxiliary installation tool of the grounding wire is not increased, the placing positions of the grounding wire are increased by arranging the hanging rods.
Description
Technical Field
The invention relates to the technical field of cable maintenance tools, in particular to an auxiliary installation tool for a grounding wire.
Background
In power systems, ground wires are important tools that can ensure staff when voltage is accidentally present on equipment and lines that have been powered down. As shown in fig. 1, the ground wire includes an insulated operating rod, a wire clamp, and a copper wire.
In cable maintenance work, the removal and attachment of the ground wire is the most common work. However, the grounding wire is heavy and inconvenient to carry, and needs to be hung in a climbing manner in the working process, so that the operation is inconvenient in the process of installing the grounding wire, and the copper wire is close to a human body, so that great potential safety hazards exist.
Disclosure of Invention
Based on the above, the invention aims to provide an auxiliary installation tool for a ground wire, which is convenient for workers to temporarily store redundant ground wires and enhances the convenience and safety of operation.
In order to achieve the purpose, the invention adopts the following technical scheme:
an auxiliary installation tool for a grounding wire comprises:
the hanging plate is bent to form two side walls in the same side direction of a group of opposite sides of the hanging plate, and each side wall is provided with a bundling hole; the hanging plate comprises a hanging rod groove and a bracket, the hanging rod groove is parallel to the side wall, and one end of the hanging rod groove is provided with a rotating shaft; the brackets are arranged on two sides of the hanging rod groove and used for supporting the grounding wire;
one end of the hanging rod is rotatably connected with the rotating shaft; the circumference of the hanging rod is provided with a limit groove which is used for hanging a grounding wire
The cable tie includes a cable tie configured to pass through a cable tie aperture, the cable tie including a tightening clip configured to secure the cable tie.
As an alternative scheme of the auxiliary installation tool for the ground wire, the bracket comprises a plurality of hook groups, the hook groups are uniformly arranged along the length direction of the hanging rod groove, each hook group comprises two double-arc-shaped hooks, and the two double-arc-shaped hooks are symmetrically arranged on two sides of the hanging rod groove.
As an alternative to the auxiliary installation tool of the ground wire, the double-arc hook includes a support arc and an abutting arc, the arc opening of the support arc faces upward, and the arc opening of the abutting arc faces downward.
As an alternative of the auxiliary installation tool for the grounding wire, at least two tie holes are formed in each side wall, and the plurality of tie holes in the two side walls are symmetrically arranged one by one.
As an alternative of the auxiliary mounting tool for the ground wire, the hanging rod comprises a plurality of limiting grooves, and the limiting grooves are evenly arranged along the axial direction of the hanging rod.
As an alternative of an auxiliary mounting tool for a grounding wire, the hanging rod comprises a working position and a storage position, and when the hanging rod is in the working position, the hanging rod is perpendicular to the hanging plate; when the hanging rod is in the storage position, the hanging rod is embedded into the hanging rod groove.
As an alternative to the ground wire auxiliary installation tool, the cloth rail includes a stop mechanism configured to enable the cloth rail to be held in the working position.
As an alternative of an auxiliary mounting tool for a grounding wire, the hanging rod groove is located at the back of the hanging plate, the hanging rod comprises a limiting block, and the limiting block is abutted to the hanging plate when the hanging rod is forwards overturned to a working position.
As an alternative to the auxiliary installation tool of the grounding wire, the hanging rod is made of an insulating material.
As an alternative of the auxiliary installation tool of the grounding wire, an insulating sheath is sleeved outside the bracket.
The invention has the beneficial effects that:
the invention provides an auxiliary installation tool for a grounding wire, which comprises: the hanging plate, the hanging rod and the binding belt are arranged, a group of opposite sides of the hanging plate are bent towards the same side to form two side walls, and each side wall is provided with a binding belt hole. The link plate includes peg groove and bracket, and the peg groove is parallel with the lateral wall, and the one end in peg groove is equipped with the pivot. The bracket sets up in the both sides of peg groove for support the insulating bar of earth connection, make the earth connection can keep in on the supplementary mounting tool of earth connection. When the hanging ground wire is installed, other two-phase ground wires are temporarily placed on the auxiliary installation tool of the ground wire, and at the moment, a worker can only hold the single-phase ground wire to be hung, so that the hanging ground wire is safe and convenient.
One end of the hanging rod is provided with a radial through hole which is rotatably connected with the rotating shaft, so that the hanging rod can be folded and stored. The circumference of peg is equipped with the spacing groove, and the wire clamp of earth connection can directly collude on the spacing groove to place the earth connection fast. Under the condition that the size of the auxiliary installation tool of the grounding wire is not increased, the placing positions of the grounding wire are increased by arranging the hanging rods.
The cable tie is configured to pass through the cable tie hole and comprises a tightening clamp, and the tightening clamp is configured to lock the cable tie, so that a grounding wire auxiliary installation tool can be quickly tightened on the electric pole.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic diagram of a ground line;
fig. 2 is an exploded view of an auxiliary installation tool for a grounding wire according to an embodiment of the present invention;
fig. 3 is a perspective view of a part of the structure of the auxiliary installation tool for a ground wire according to the third embodiment of the present invention.
In the figure:
1. hanging the plate; 11. a side wall; 12. a hole is tied; 13. a hanging rod groove; 14. a bracket; 141. a double-arc hook; 1411. supporting the arc; 1412. abutting the arc;
2. a hanging rod; 21. a limiting groove; 22. a special-shaped limiting block;
3. binding a belt; 31. tightening the clamp;
100. a ground line; 110. an insulating operating rod; 120. a wire clamp; 130. copper wire.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Fig. 2 is an exploded view of an auxiliary installation tool for a ground wire according to an embodiment of the present invention, and as shown in fig. 2, the present embodiment provides an auxiliary installation tool for a ground wire, including: the hanging plate 1, the hanging rod 2 and the binding belt 3 are arranged, a group of opposite sides of the hanging plate 1 are bent towards the same side to form two side walls 11, at least two binding belt holes 12 are formed in each side wall 11, and the plurality of binding belt holes 12 in the two side walls 11 are symmetrically arranged one by one. The tie 3 is configured to pass through the tie hole 12, the tie 3 includes a tightening clamp 31, and the tightening clamp 31 is configured to lock the tie 3 so that a ground wire auxiliary installation tool can be tightened on the pole. Specifically, in this embodiment, the cable tie 3 is a high-strength fiber cloth tape, which can enhance the insulation of the auxiliary installation tool of the grounding wire while ensuring the connection strength.
The hanging plate 1 comprises a hanging rod groove 13, the hanging rod groove 13 is parallel to the side wall 11, a rotating shaft is arranged at one end of the hanging rod groove 13, and one end of the hanging rod 2 is rotatably connected with the rotating shaft.
With continued reference to fig. 2, specifically, in the present embodiment, the hanging bar slot 13 is located at the opposite side of the band 3, and the hanging bar slot 13 is a rectangular groove for receiving the hanging bar 2. The bottom of the hanging rod groove 13 is provided with a rotating shaft, and one end of the hanging rod 2 is rotatably connected with the rotating shaft. In the using process, the hanging rod 2 comprises a working position and a storage position, and when the hanging rod 2 is located at the working position, the hanging rod 2 is perpendicular to the hanging plate 1; when the hanging rod 2 is in the storage position, the hanging rod 2 is embedded into the hanging rod groove 13. So set up to make peg 2 can fold and accomodate, realized promptly under the condition that does not increase the supplementary mounting tool volume of earth connection, through setting up peg 2, expanded the supplementary mounting tool's of earth connection put the thing space, increased the position of placing of a plurality of earth connections 100.
The cloth rail 2 comprises a stop mechanism configured to enable the cloth rail 2 to be held in an operative position. An optional limiting mode is indicated by the way of example. The rotation link of peg 2 is equipped with the stopper, the stopper includes arc surface and butt face, and the arc surface is used for realizing smooth rotation at peg 2 pivoted in-process. After the hanging rod 2 rotates to the working position, the abutting surface is used for abutting against the side wall of the hanging rod groove 13, and the hanging rod 2 is prevented from rotating and exceeding the range.
Further specifically, the hanging rod 2 is made of an insulating material, a plurality of limiting grooves 21 are formed in the circumferential direction of the hanging rod 2, and the plurality of limiting grooves 21 are uniformly arranged in the axial direction of the hanging rod 2. When the hanging rod 2 is in the working position, the wire clamp 120 of the grounding wire 100 can be directly hooked on the limiting groove 21, so that a plurality of grounding wires 100 are temporarily stored on the auxiliary mounting tool of the grounding wire, and the copper wire 130 is far away from the human body, thereby being fast and safe.
With continued reference to fig. 2, peg board 1 further comprises brackets 14, brackets 14 being disposed on both sides of peg channel 13 for supporting ground wire 100. Specifically, in the present embodiment, the bracket 14 includes a plurality of hook groups, the hook groups are uniformly arranged along the length direction of the peg channel 13, each hook group includes two double-arc hooks 141, and the two double-arc hooks 141 are symmetrically arranged at both sides of the peg channel 13. The bracket 14 is used in such a manner that the insulating operation rod 110 of the ground wire 100 is laid on the two double arc hooks 141, so that a plurality of ground wires 100 are temporarily stored on the ground wire auxiliary attachment tool and the copper wire 130 is away from the human body. The bracket 14 and the hanging rod 2 are complementary, and the hanging rod is convenient for workers to select and use according to specific conditions.
As a preferred solution, the double arc hook 141 comprises a support arc 1411 and an abutment arc 1412, the arc opening of the support arc 1411 faces upward, and the arc opening of the abutment arc 1412 faces downward. In the using process, the ground wire 100 may be unstable or fall due to factors such as high-altitude wind force or placement position. However, in this embodiment, when the ground wire 100 is inclined, one end of the ground wire 100 abuts against the upper abutment arc 1412. The distance between the hook groups is controlled within a safe range, and the potential safety hazard can be eliminated through the supporting arc 1411 and the abutting arc 1412.
It is further preferred that the outside of the bracket 14 is sheathed with an insulating sheath.
Example two
The basic structure of the auxiliary installation tool for the grounding wire provided by the embodiment is the same as that of the first embodiment, and only part of the structure is different. The present embodiment will be described only with respect to a structure different from the first embodiment.
In this embodiment, a rotating shaft is arranged at the top end of the hanging rod groove 13, and one end of the hanging rod 2 is rotatably connected with the rotating shaft. So set up the rotation direction of peg 2 is opposite.
Another alternative way of limiting is indicated by way of example. The hanging rod 2 further comprises a folding rod (not shown in the figure), the folding rod comprises a first folding and a second folding, the first folding and the second folding are rotatably connected, one end of the first folding is connected with the hanging rod 2, and one end of the second folding is connected with the hanging rod groove 13. After the peg 2 upwards rotated to the work position by accomodating the position, the folding rod is expanded to the support position by folding position for support peg 2 stops at the work position.
EXAMPLE III
The basic structure of the auxiliary installation tool for the grounding wire provided by the embodiment is the same as that of the first embodiment, and only part of the structure is different. The present embodiment will be described only with respect to a structure different from the first embodiment. Fig. 3 is a perspective view of a part of the structure of the auxiliary installation tool for a ground wire according to the third embodiment of the present invention, as shown in fig. 3.
In this embodiment, the top end of the hanging rod groove 13 is provided with a rotating shaft, one end of the hanging rod 2 is rotatably connected with the rotating shaft, and the hanging rod groove 13 and the binding belt 3 are located on the same side. So set up then the rotation direction of peg 2 is by hanging board 1 dorsad to forward upset.
Another alternative way of limiting is indicated by way of example. The rotation link of peg 2 is equipped with special-shaped stopper 22, and special-shaped stopper 22 includes the step face, and behind peg 2 upset to the work position, the step face prevents that peg 2 from over-travel rotation with the front butt of peg 2.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (10)
1. A grounding wire auxiliary installation tool, a grounding wire (100) comprises an insulation operating rod (110), a wire clamp (120) and a copper wire (130), and is characterized by comprising:
the hanging plate (1), a group of opposite sides of the hanging plate (1) are bent towards the same side to form two side walls (11), and each side wall (11) is provided with a tie strap hole (12); the hanging plate (1) comprises a hanging rod groove (13) and a bracket (14), the hanging rod groove (13) is parallel to the side wall (11), and one end of the hanging rod groove (13) is provided with a rotating shaft; the brackets (14) are arranged on two sides of the hanging rod groove (13) and used for supporting the grounding wire (100);
one end of the hanging rod (2) is rotatably connected with the rotating shaft; the circumference of the hanging rod (2) is provided with a limiting groove (21), and the limiting groove (21) is used for hanging the grounding wire (100)
A cable tie (3), the cable tie (3) being configured to be able to pass through the cable tie hole (12), the cable tie (3) comprising a tightening clamp (31), the tightening clamp (31) being configured to be able to lock the cable tie (3).
2. The ground wire auxiliary installation tool as claimed in claim 1, wherein the bracket (14) comprises a plurality of hook groups uniformly arranged along the length direction of the hanger groove (13), each hook group comprises two double-arc-shaped hooks (141), and the two double-arc-shaped hooks (141) are symmetrically arranged on two sides of the hanger groove (13).
3. The ground wire auxiliary installation tool as claimed in claim 2, wherein the double arc shaped hook (141) comprises a support arc (1411) and an abutment arc (1412), the arc shaped opening of the support arc (1411) facing upwards and the arc shaped opening of the abutment arc (1412) facing downwards.
4. The auxiliary installation tool for the ground wire according to claim 1, wherein at least two tie holes (12) are formed in each side wall (11), and the plurality of tie holes (12) in the two side walls (11) are arranged in a one-to-one symmetrical manner.
5. The grounding wire auxiliary installation tool as claimed in claim 1, wherein the hanging rod (2) comprises a plurality of limiting grooves (21), and the plurality of limiting grooves (21) are uniformly arranged along the axial direction of the hanging rod (2).
6. The auxiliary installation tool for the grounding wire according to claim 1, wherein the hanging rod (2) comprises a working position and a storage position, and when the hanging rod (2) is in the working position, the hanging rod (2) is perpendicular to the hanging plate (1); when the hanging rod (2) is located at the accommodating position, the hanging rod (2) is embedded into the hanging rod groove (13).
7. The ground wire auxiliary installation tool according to claim 6, characterized in that the hanging rod (2) comprises a limiting mechanism configured to enable the hanging rod (2) to be held in the working position.
8. The ground wire auxiliary mounting tool according to claim 7, wherein the hanging bar groove (13) is located at the back of the hanging plate (1), the hanging bar (2) comprises a limiting block, and when the hanging bar (2) is turned forwards to the working position, the limiting block abuts against the hanging plate (1).
9. The auxiliary installation tool for ground wires according to claim 1, characterized in that the hanging rod (2) is an insulating material.
10. The auxiliary installation tool for ground wires according to claim 1, characterized in that the bracket (14) is sheathed with an insulating sheath on the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111437586.4A CN113964614A (en) | 2021-11-29 | 2021-11-29 | Auxiliary mounting tool for grounding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111437586.4A CN113964614A (en) | 2021-11-29 | 2021-11-29 | Auxiliary mounting tool for grounding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113964614A true CN113964614A (en) | 2022-01-21 |
Family
ID=79472666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111437586.4A Pending CN113964614A (en) | 2021-11-29 | 2021-11-29 | Auxiliary mounting tool for grounding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113964614A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1141733A (en) * | 1997-07-16 | 1999-02-12 | Nishi Nippon Electric Wire & Cable Co Ltd | Temporary-wire leaving device |
| CN101237128A (en) * | 2008-02-20 | 2008-08-06 | 中铁十局集团有限公司 | A line pole operation chair |
| JP2013020920A (en) * | 2011-07-14 | 2013-01-31 | Advantest Corp | Cable assembly, connector, and semiconductor test device |
| US20130134369A1 (en) * | 2010-07-21 | 2013-05-30 | David Wabnegger | Method and apparatus for providing temporary support and a means for relocating energized electrical conductors |
| CN206195245U (en) * | 2016-11-21 | 2017-05-24 | 国网浙江省电力公司湖州供电公司 | A auxiliary assembly that hangs when being used for electric power to overhaul and establishes earth connection |
| CN208226272U (en) * | 2018-05-30 | 2018-12-11 | 中国南方电网有限责任公司超高压输电公司百色局 | A kind of assembly and disassembly ground line auxiliary tool |
| CN111509620A (en) * | 2020-04-16 | 2020-08-07 | 贵州电网有限责任公司 | Assistor is installed to earth connection |
| CN212101456U (en) * | 2020-04-26 | 2020-12-08 | 胡涤愚 | Electric power grounding wire storage device |
-
2021
- 2021-11-29 CN CN202111437586.4A patent/CN113964614A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1141733A (en) * | 1997-07-16 | 1999-02-12 | Nishi Nippon Electric Wire & Cable Co Ltd | Temporary-wire leaving device |
| CN101237128A (en) * | 2008-02-20 | 2008-08-06 | 中铁十局集团有限公司 | A line pole operation chair |
| US20130134369A1 (en) * | 2010-07-21 | 2013-05-30 | David Wabnegger | Method and apparatus for providing temporary support and a means for relocating energized electrical conductors |
| JP2013020920A (en) * | 2011-07-14 | 2013-01-31 | Advantest Corp | Cable assembly, connector, and semiconductor test device |
| CN206195245U (en) * | 2016-11-21 | 2017-05-24 | 国网浙江省电力公司湖州供电公司 | A auxiliary assembly that hangs when being used for electric power to overhaul and establishes earth connection |
| CN208226272U (en) * | 2018-05-30 | 2018-12-11 | 中国南方电网有限责任公司超高压输电公司百色局 | A kind of assembly and disassembly ground line auxiliary tool |
| CN111509620A (en) * | 2020-04-16 | 2020-08-07 | 贵州电网有限责任公司 | Assistor is installed to earth connection |
| CN212101456U (en) * | 2020-04-26 | 2020-12-08 | 胡涤愚 | Electric power grounding wire storage device |
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