CN102545103A - Overhead power line electricity testing and grounding line hanging and disassembling tool and operation method - Google Patents
Overhead power line electricity testing and grounding line hanging and disassembling tool and operation method Download PDFInfo
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- CN102545103A CN102545103A CN2012100546543A CN201210054654A CN102545103A CN 102545103 A CN102545103 A CN 102545103A CN 2012100546543 A CN2012100546543 A CN 2012100546543A CN 201210054654 A CN201210054654 A CN 201210054654A CN 102545103 A CN102545103 A CN 102545103A
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Abstract
The invention belongs to the technical fields of an electricity testing and grounding line hanging tool and an operation method, and particularly discloses an overhead power line electricity testing and grounding line hanging and disassembling tool and an operation method. The technical scheme provided by the invention is that: the overhead power line electricity testing and grounding line hanging and disassembling tool comprises a transmitting mechanism, an electricity testing mechanism, a tool and instrument lifting mechanism and a grounding line, wherein an electricity tester can contact an overhead wire on the ground through the transmitting mechanism; meanwhile, the tool and instrument lifting mechanism with a traction pulley is hung on the overhead wire through a second traction rope, and the grounding line is hung and disassembled through a first traction rope and the traction pulley; the grounding line can be hung on the overhead wire without climbing a pole or a tower, so that the labor intensity is reduced; operation can also be performed under the conditions of severe environments such as pole and tower icing, dense fog and the like; pole climbing operation can be prevented; overhead operation risk reduced; manpower resource is saved; the enterprise cost is reduced; the construction efficiency is increased; and economic benefit is created for enterprises.
Description
Technical field
The invention belongs to electrical verification and hanging earthing conductor instrument and method of operation technical field, power circuit electrical verification of particularly a kind of high-altitude and extension disconnect ground the Line tool and method of operation.
Background technology
In the middle of power line construction, in order to guarantee construction safety, must carry out the electrical verification hanging earthing conductor before the construction, electrical verification at present must be stepped on bar or tower etc. with hanging earthing conductor, when stepping on bar and operating not only charge for loss of working time, the while also guarantee not workmen's personal safety.Especially run into dense fog or shaft tower and freeze to wait bad weather, often so and influence project progress, make company aspect engineering construction, suffer bigger economic loss, wasted human resources again.
Summary of the invention
First technical problem that the present invention solves just provides a kind ofly can be conveniently carries out electrical verification and extension to high hollow wire and disconnects ground wire, high-altitude safe and convenient to use, weatherproof power circuit electrical verification and the extension clamping connection ground the Line tool of taking out stitches.
For solving the problems of the technologies described above, high-altitude of the present invention power circuit electrical verification with the technical scheme of hanging the clamping connection ground the Line tool employing of taking out stitches is:
Comprise trigger mechanism, electrical verification mechanism, Work tool elevating mechanism and wire clamp earth connection,
Said emitting structural comprises launcher shell, elastic drag rope and emission bar;
Said electrical verification mechanism comprises the electroscope body that has the electrical verification head, and insulation rope before on said electrical verification head, being connected with, said electroscope body are provided with back insulation rope;
Said Work tool elevating mechanism comprises the body of rod; Have hauling block on said body of rod top, on said hauling block, be wound with first pull rope, be provided with wire hook near the middle part at the said body of rod; Below said wire hook, be provided with the second pull rope hanging point; On this second pull rope hanging point, be fixed with second pull rope, be provided with direction control rope hanging point in the lower end of the said body of rod, on this direction control rope hanging point, be fixed with direction control rope;
Said wire clamp earth connection comprises the wire clip body that has support bar and grounded metal lead, and the side on said wire clip body top is provided with the first top draw ring,
The insulation rope is fixed on the end of said emission bar before said, and said second pull rope is connected with said preceding insulation rope, and said first pull rope, one end passes the said first top draw ring, and the opposite side of the other end and wire clip body is fixed; Be provided with the first tail draw ring in said wire clip body afterbody one side, in the said first tail draw ring, be installed with the fixing tail stay cord of end and wire clip body opposite side.
Second technical problem that the present invention solves just provides a kind ofly to be used the power circuit electrical verification of above-mentioned high-altitude and hangs the clamping connection ground the Line tool of taking out stitches and carry out the take out stitches method of operation of clamping connection ground wire of electrical verification extension.
For solving the problems of the technologies described above, the present invention carries out electrical verification and hangs the technical scheme that the method for operation of the clamping connection ground wire of taking out stitches adopts and be:
This method comprises the following steps:
The first step strides across high hollow wire
With trigger mechanism preceding insulation rope is striden across high hollow wire;
Second step, electrical verification
Insulation rope before the pulling on high hollow wire, makes high hollow wire be in the electrical verification state on the electrical verification crown of electroscope body always;
The 3rd step, suspension Work tool elevating mechanism
Through insulation rope before spurring, drive second pull rope, the Work tool elevating mechanism is mentioned; In the time of near being promoted to high hollow wire, pulling direction control rope, and direction of passage control rope control body of rod direction; A side that makes the body of rod have hauling block is in the top all the time; When wire hook surpasses high hollow wire, spur direction control rope downwards, wire hook is hung on the high hollow wire;
The 4th step, hanging earthing conductor
Earlier first pull rope is striden across high hollow wire, and fix wire clip body, simultaneously wire clip body is opened; Pulling first pull rope on the hauling block; The drive wire clip body rises, and when the support bar of wire clip body withstands on the lead below, continues pulling first pull rope; Lead roof pressure support bar makes wire clip body closed, and wire clip body is stuck on the high hollow wire;
In the 5th step, disconnect ground wire
Unclamp first pull rope, spur the tail stay cord downwards, when under wire clip body, dragging, the wire clip body two sides of tail receives pulling force to the inside simultaneously, and the folder power of wire clip body upper end reduces, and wire clip body opens,
In the 6th step, unload electroscope
The back insulation rope at the body of pulling electrical verification downwards rear, mechanism leaves behind with electrical verification.
The 3rd technical problem that the present invention solves just provide another kind can be conveniently to high hollow wire carry out electrical verification and extension disconnect ground wire, high-altitude safe and convenient to use, weatherproof power circuit electrical verification and extension disconnect the Line tool.
For solving the problems of the technologies described above, high-altitude of the present invention power circuit electrical verification with the technical scheme that extension disconnects ground the Line tool employing is:
Comprise trigger mechanism, electrical verification mechanism, Work tool elevating mechanism and hook earth connection,
Said emitting structural comprises launcher shell, elastic drag rope and emission bar;
Said electrical verification mechanism comprises the electroscope body that has the electrical verification head, and insulation rope before on said electrical verification head, being connected with, said electroscope body are provided with back insulation rope;
Said Work tool elevating mechanism comprises the body of rod; Have hauling block on said body of rod top, on said hauling block, be wound with first pull rope, be provided with wire hook near the middle part at the said body of rod; Below said wire hook, be provided with the second pull rope hanging point; On this second pull rope hanging point, be fixed with second pull rope, be provided with direction control rope hanging point in the lower end of the said body of rod, on this direction control rope hanging point, be fixed with direction control rope;
Said hook earth connection comprises grounded metal lead, peg and hook, is provided with suspension ring on said hook top,
The insulation rope is fixed on the end of said emission bar before said; Said second pull rope is connected with said preceding insulation rope; On described suspension ring, be fixed with the earth connection pull rope; Said first pull rope is the closed annular rope, on said first pull rope, is fixed with the collar, and said earth connection pull rope passes the described collar.
Its additional technical feature is: below said peg, be provided with drop-down lanyard.
The 4th technical problem that the present invention solves just provides a kind ofly uses the power circuit electrical verification of above-mentioned high-altitude to tear hook earth connection instrument open and carry out electrical verification and hang the method for operation of tearing the hook earth connection open with hanging.
For solving the problems of the technologies described above, the present invention carries out electrical verification and hangs the technical scheme that the method for operation of tearing the hook earth connection open adopts and be:
This method comprises the following steps:
The first step strides across high hollow wire
With trigger mechanism preceding insulation rope is striden across high hollow wire;
Second step, electrical verification
Insulation rope before the pulling on high hollow wire, makes high hollow wire be in the electrical verification state on the electrical verification crown of electroscope body always;
The 3rd step, suspension Work tool elevating mechanism
Through insulation rope before spurring, drive second pull rope, the Work tool elevating mechanism is mentioned; In the time of near being promoted to high hollow wire, pulling direction control rope, and direction of passage control rope control body of rod direction; A side that makes the body of rod have hauling block is in the top all the time; When wire hook surpasses high hollow wire, spur direction control rope downwards, wire hook is hung on the lead;
The 4th step, hanging earthing conductor
Pulling first pull rope on the hauling block drives with the fixing collar of first pull rope and rises, and spurs the earth connection pull rope simultaneously; Make suspension ring withstand on the collar; When the collar drives hook above lead, rock the grounded metal lead a little, when hook hangs over the lead top; Pulling grounded metal lead tightly hangs on the high hollow wire hook downwards;
In the 5th step, disconnect ground wire
Construction is strained first pull rope after accomplishing, and upwards spurs the earth connection pull rope then, and will link up with from high hollow wire and take,
In the 6th step, unload electroscope
The back insulation rope at the body of pulling electrical verification downwards rear, mechanism leaves behind with electrical verification.
Its additional technical feature is:
In the 4th step hanging earthing conductor step, rock drop-down lanyard a little, when hook hangs over the lead top, spur drop-down lanyard downwards, hook is tightly hung on the high hollow wire.
High-altitude provided by the present invention power circuit electrical verification and extension disconnect ground the Line tool and compare with prior art and have the following advantages: owing to comprise trigger mechanism, electrical verification mechanism, Work tool elevating mechanism and earth connection, said emitting structural comprises launcher shell, elastic drag rope and emission bar; Said electrical verification mechanism comprises the electroscope body that has the electrical verification head, and insulation rope before on said electrical verification head, being connected with, said electroscope body are provided with back insulation rope; Said Work tool elevating mechanism comprises the body of rod; Have hauling block on said body of rod top, on said hauling block, be wound with first pull rope, be provided with wire hook near the middle part at the said body of rod; Below said wire hook, be provided with the second pull rope hanging point; On this second pull rope hanging point, be fixed with second pull rope, be provided with direction control rope hanging point in the lower end of the said body of rod, on this direction control rope hanging point, be fixed with direction control rope; Just can make electroscope contact high hollow wire on the ground through trigger mechanism, the Work tool elevating mechanism that will have hauling block simultaneously hangs on the high hollow wire through second pull rope, and disconnects ground wire through first pull rope and hauling block extension; Need not step on bar or tower and just can earth connection be hung on the high hollow wire, reduce labour intensity, attach at shaft tower under the condition of adverse circumstances such as ice, dense fog; Can operate equally, exempt to step on the bar operation, reduce the work high above the ground risk; Save human resources; Reduce entreprise cost, improve construction efficiency, for enterprise creates economic benefit.
Description of drawings
Fig. 1 is first kind of high-altitude power circuit electrical verification provided by the present invention and the structural representation of hanging the clamping connection ground the Line tool of taking out stitches;
Fig. 2 is the structural representation of electrical verification mechanism;
Fig. 3 tears the structural representation of linking up with the earth connection instrument for first kind of high-altitude power circuit electrical verification provided by the present invention open with hanging.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the structure that high-altitude provided by the present invention power circuit electrical verification and extension disconnect ground the Line tool is done further detailed description.
Earth connection generally is divided into wire clamp earth connection and two kinds of hook earth connections, describes the high-altitude power circuit electrical verification and the extension that adopt two kinds of earth connections below respectively and disconnects ground the Line tool.
As shown in Figure 1, be first kind of high-altitude power circuit electrical verification and the structural representation of hanging the clamping connection ground the Line tool of taking out stitches, this high-altitude power circuit electrical verification and extension disconnect the ground wire instrument and comprise trigger mechanism 1, electrical verification mechanism 2, Work tool elevating mechanism 3 and wire clamp earth connection 4,
Emitting structural 1 comprises launcher shell 11, elastic drag rope 12 and emission bar 13;
As shown in Figure 2, electrical verification mechanism 2 comprises the electroscope body 22 that has electrical verification 21, insulation rope 23 before in electrical verification 21, being connected with, and electroscope body 22 is provided with back insulation rope 24;
Work tool elevating mechanism 3 comprises the body of rod 31; Have hauling block 32 on the body of rod 31 tops, on hauling block 32, be wound with first pull rope 33, be provided with wire hook 34 near the middle part at the body of rod 31; Below wire hook 34, be provided with the second pull rope hanging point 35; On this second pull rope hanging point 35, be fixed with second pull rope 36, be provided with direction control rope hanging point 37 in the lower end of the body of rod 31, on this direction control rope hanging point 37, be fixed with direction control rope 38;
Wire clamp earth connection 4 comprises the wire clip body 43 that has support bar 41 and grounded metal 42 leads, and the side on wire clip body 43 tops is provided with the first top draw ring 44,
Preceding insulation rope 23 is fixed on the end of emission bar 13, and second pull rope 36 is connected with preceding insulation rope 23, and an end of first pull rope 33 passes the first top draw ring 44, and the other end and wire clip body 43 and the first top draw ring, 44 relative sides are fixed; Be provided with the first tail draw ring 45 in wire clip body 43 afterbodys one side, in the first tail draw ring 45, be installed with the fixing tail stay cord 46 of end and wire clip body 43 opposite sides.
Before carrying out power construction, at first will be to high hollow wire electrical verification and hanging earthing conductor.Utilize the power circuit electrical verification of above-mentioned high-altitude and hang the clamping connection ground the Line tool of taking out stitches and carry out the take out stitches method of operation of clamping connection ground wire of electrical verification extension, concrete operation method comprises the following steps:
The first step strides across high hollow wire
With trigger mechanism 1 preceding insulation rope 23 is striden across high hollow wire;
Second step, electrical verification
The 3rd step, suspension Work tool elevating mechanism
By insulation rope 23 before spurring, drive second pull rope 36, the Work tool elevating mechanism is mentioned; In the time of near being promoted to high hollow wire, the control of pulling direction restricts 38, and controls the direction of the rope 38 control bodies of rod 31 by direction; A side that makes the body of rod 31 have hauling block 32 is in the top all the time; When wire hook 34 surpasses high hollow wire, spur direction control rope 38 downwards, wire hook 34 is hung on the high hollow wire;
The 4th step, hanging earthing conductor
Earlier first pull rope 33 is striden across high hollow wire, and fix wire clip body 43, simultaneously wire clip body 43 is opened; Pulling first pull rope 33 on the hauling block 32; Drive wire clip body 43 and rise, when the support bar 41 of wire clip body withstands on the lead below, continue pulling first pull rope 33; Lead roof pressure support bar 41 makes wire clip body 43 closures, and wire clip body 43 is stuck on the high hollow wire;
In the 5th step, disconnect ground wire
Unclamp first pull rope 33, spur tail stay cord 38 downwards, when wire clip body was dragged for 43 times, wire clip body 43 two sides of tail received pulling force to the inside simultaneously, and the folder power of wire clip body 43 upper ends reduces, and wire clip body 43 opens, and takes off wire clip body 43;
In the 6th step, unload electroscope
The back insulation rope 24 at the body of pulling electrical verification downwards 22 rears is left behind electrical verification mechanism 2.
As shown in Figure 3, be that first kind of high-altitude power circuit electrical verification torn the structural representation of linking up with the earth connection instrument open with hanging, this high-altitude power circuit electrical verification and extension disconnect the ground wire instrument and comprise trigger mechanism 1, electrical verification mechanism 2, Work tool elevating mechanism 3 and hook earth connection 5,
Emitting structural 1 comprises launcher shell 11, elastic drag rope 12 and emission bar 13;
As shown in Figure 2, electrical verification mechanism 2 comprises the electroscope body 22 that has electrical verification 21, insulation rope 23 before in electrical verification 21, being connected with, and electroscope body 22 is provided with back insulation rope 24;
Work tool elevating mechanism 3 comprises the body of rod 31; Have hauling block 32 on the body of rod 31 tops, on hauling block 32, be wound with first pull rope 33, be provided with wire hook 34 near the middle part at the body of rod 31; Below wire hook 34, be provided with the second pull rope hanging point 35; On this second pull rope hanging point 35, be fixed with second pull rope 36, be provided with direction control rope hanging point 37 in the lower end of the body of rod 31, on this direction control rope hanging point 37, be fixed with direction control rope 38;
Preceding insulation rope 23 is fixed on the end of emission bar 13; Second pull rope 36 is connected with preceding insulation rope 23, on suspension ring 54, is fixed with earth connection pull rope 55, the first pull ropes 33 and is the closed annular rope; On first pull rope 33, be fixed with the collar 56, earth connection pull rope 55 passes the collar 56.
For the ease of drop-down peg 52, prevent that drop-down plain conductor 51 is easy to generate accident, can below peg 52, be provided with drop-down lanyard 57.
Utilize power circuit electrical verification of above-mentioned high-altitude and extension to tear hook earth connection instrument open and carry out electrical verification and hang the method for operation of tearing the hook earth connection open, concrete operation method comprises the following steps:
The first step strides across high hollow wire
With trigger mechanism 1 preceding insulation rope 23 is striden across high hollow wire;
Second step, electrical verification
The 3rd step, suspension Work tool elevating mechanism
By insulation rope 23 before spurring, drive second pull rope 36, the Work tool elevating mechanism is mentioned; In the time of near being promoted to high hollow wire, the control of pulling direction restricts 38, and controls the direction of the rope 38 control bodies of rod 31 by direction; A side that makes the body of rod 31 have hauling block 32 is in the top all the time; When wire hook 34 surpasses high hollow wire, spur direction control rope 38 downwards, wire hook 34 is hung on the high hollow wire;
The 4th step, hanging earthing conductor
Pulling first pull rope 33 on the hauling block 32 drives with first pull rope, the 33 fixing collars 56 and rises, and spurs earth connection pull rope 55 simultaneously; Make suspension ring 54 withstand on the collar 56; When the collar 56 drives hook 53 above high hollow wire, rock grounded metal lead 51 a little, when hook 53 hangs over high hollow wire top; Pulling grounded metal lead 51 tightly hangs on the high hollow wire hook 53 downwards;
In the 5th step, disconnect ground wire
After construction is accomplished, strain first pull rope 33, upwards spur earth connection pull rope 55 then, will link up with 53 and take from high hollow wire,
In the 6th step, unload electroscope
The back insulation rope at the body of pulling electrical verification downwards rear, mechanism leaves behind with electrical verification.
When use has the hook earth connection of drop-down lanyard 57, in above-mentioned the 4th step hanging earthing conductor step, rock drop-down lanyard 57 a little, when hook 53 is positioned at high hollow wire top, spur drop-down lanyard 57 downwards, hook 53 is tightly hung on the high hollow wire.
Just can make the high hollow wire of electricity-testing machine structure 2 contacts on the ground through trigger mechanism 1, the Work tool elevating mechanism 3 that will have hauling block 32 simultaneously hangs on the high hollow wire through second pull rope 36, and disconnects ground wire 4 through first pull rope 33 and hauling block 32 extensions; Need not step on bar or tower and just can earth connection be hung on the high hollow wire, reduce labour intensity, attach at shaft tower under the condition of adverse circumstances such as ice, dense fog; Can operate equally, exempt to step on the bar operation, reduce the work high above the ground risk; Save human resources; Reduce entreprise cost, improve construction efficiency, for enterprise creates economic benefit.
The foregoing description is just to explanation of the present invention; Therefore; Protection scope of the present invention not only is confined to the foregoing description, as long as structure disconnects ground the Line tool with high-altitude of the present invention power circuit electrical verification and extension and method of operation is identical, just drops on the scope of the present invention's protection.
Claims (6)
1. electrical verification of high-altitude power circuit and extension clamping connection ground the Line tool of taking out stitches is characterized in that: comprise trigger mechanism, electrical verification mechanism, Work tool elevating mechanism and wire clamp earth connection,
Said emitting structural comprises launcher shell, elastic drag rope and emission bar;
Said electrical verification mechanism comprises the electroscope body that has the electrical verification head, and insulation rope before on said electrical verification head, being connected with, said electroscope body are provided with back insulation rope;
Said Work tool elevating mechanism comprises the body of rod; Have hauling block on said body of rod top, on said hauling block, be wound with first pull rope, be provided with wire hook near the middle part at the said body of rod; Below said wire hook, be provided with the second pull rope hanging point; On this second pull rope hanging point, be fixed with second pull rope, be provided with direction control rope hanging point in the lower end of the said body of rod, on this direction control rope hanging point, be fixed with direction control rope;
Said wire clamp earth connection comprises the wire clip body that has support bar and grounded metal lead, and the side on said wire clip body top is provided with the first top draw ring,
The insulation rope is fixed on the end of said emission bar before said, and said second pull rope is connected with said preceding insulation rope, and said first pull rope, one end passes the said first top draw ring, and the opposite side of the other end and wire clip body is fixed; Be provided with the first tail draw ring in said wire clip body afterbody one side, in the said first tail draw ring, be installed with the fixing tail stay cord of end and wire clip body opposite side.
2. utilize the power circuit electrical verification of high-altitude described in the claim 1 and hang the clamping connection ground the Line tool of taking out stitches and carry out the take out stitches method of operation of clamping connection ground wire of electrical verification extension, it is characterized in that: this method comprises the following steps:
The first step strides across high hollow wire
With trigger mechanism preceding insulation rope is striden across high hollow wire;
Second step, electrical verification
Insulation rope before the pulling on high hollow wire, makes high hollow wire be in the electrical verification state on the electrical verification crown of electroscope body always;
The 3rd step, suspension Work tool elevating mechanism
Through insulation rope before spurring, drive second pull rope, the Work tool elevating mechanism is mentioned; In the time of near being promoted to high hollow wire, pulling direction control rope, and direction of passage control rope control body of rod direction; A side that makes the body of rod have hauling block is in the top all the time; When wire hook surpasses high hollow wire, spur direction control rope downwards, wire hook is hung on the high hollow wire;
The 4th step, hanging earthing conductor
Earlier first pull rope is striden across high hollow wire, and fix wire clip body, simultaneously wire clip body is opened; Pulling first pull rope on the hauling block; The drive wire clip body rises, and when the support bar of wire clip body withstands on the lead below, continues pulling first pull rope; Lead roof pressure support bar makes wire clip body closed, and wire clip body is stuck on the high hollow wire;
In the 5th step, disconnect ground wire
Unclamp first pull rope, spur the tail stay cord downwards, when under wire clip body, dragging, the wire clip body two sides of tail receives pulling force to the inside simultaneously, and the folder power of wire clip body upper end reduces, and wire clip body opens,
In the 6th step, unload electroscope
The back insulation rope at the body of pulling electrical verification downwards rear, mechanism leaves behind with electrical verification.
3. electrical verification of high-altitude power circuit and extension are torn hook earth connection instrument open, it is characterized in that: comprise trigger mechanism, electrical verification mechanism, Work tool elevating mechanism and hook earth connection,
Said emitting structural comprises launcher shell, elastic drag rope and emission bar;
Said electrical verification mechanism comprises the electroscope body that has the electrical verification head, and insulation rope before on said electrical verification head, being connected with, said electroscope body are provided with back insulation rope;
Said Work tool elevating mechanism comprises the body of rod; Have hauling block on said body of rod top, on said hauling block, be wound with first pull rope, be provided with wire hook near the middle part at the said body of rod; Below said wire hook, be provided with the second pull rope hanging point; On this second pull rope hanging point, be fixed with second pull rope, be provided with direction control rope hanging point in the lower end of the said body of rod, on this direction control rope hanging point, be fixed with direction control rope;
Said hook earth connection comprises grounded metal lead, peg and hook, is provided with suspension ring on said hook top,
The insulation rope is fixed on the end of said emission bar before said; Said second pull rope is connected with said preceding insulation rope; On described suspension ring, be fixed with the earth connection pull rope; Said first pull rope is the closed annular rope, on said first pull rope, is fixed with the collar, and said earth connection pull rope passes the described collar.
4. high-altitude according to claim 3 power circuit electrical verification and extension are torn hook earth connection instrument open, it is characterized in that: below said peg, be provided with drop-down lanyard.
5. utilize power circuit electrical verification of high-altitude described in the claim 3 and extension to tear hook earth connection instrument open and carry out the method for operation that the electrical verification extension is torn the hook earth connection open, it is characterized in that: this method comprises the following steps:
The first step strides across high hollow wire
With trigger mechanism preceding insulation rope is striden across high hollow wire;
Second step, electrical verification
Insulation rope before the pulling on high hollow wire, makes high hollow wire be in the electrical verification state on the electrical verification crown of electroscope body always;
The 3rd step, suspension Work tool elevating mechanism
Through insulation rope before spurring, drive second pull rope, the Work tool elevating mechanism is mentioned; In the time of near being promoted to high hollow wire, pulling direction control rope, and direction of passage control rope control body of rod direction; A side that makes the body of rod have hauling block is in the top all the time; When wire hook surpasses high hollow wire, spur direction control rope downwards, wire hook is hung on the high hollow wire;
The 4th step, hanging earthing conductor
Pulling first pull rope on the hauling block drives with the fixing collar of first pull rope and rises, and spurs the earth connection pull rope simultaneously; Make suspension ring withstand on the collar; When the collar drives hook above lead, rock the grounded metal lead a little, when hook hangs over the lead top; Pulling grounded metal lead tightly hangs on the high hollow wire hook downwards;
In the 5th step, disconnect ground wire
Construction is strained first pull rope after accomplishing, and upwards spurs the earth connection pull rope then, and will link up with from high hollow wire and take,
In the 6th step, unload electroscope
The back insulation rope at the body of pulling electrical verification downwards rear, mechanism leaves behind with electrical verification.
6. tear the method for operation of linking up with earth connection open according to the said electrical verification extension that carries out of claim 5; It is characterized in that: in the 4th step hanging earthing conductor step, rock drop-down lanyard a little, when hook hangs over the lead top; The drop-down lanyard of pulling tightly hangs on the high hollow wire hook downwards.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210054654.3A CN102545103B (en) | 2012-03-05 | 2012-03-05 | Overhead power line electricity testing and grounding line hanging and disassembling tool and operation method |
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| CN201210054654.3A CN102545103B (en) | 2012-03-05 | 2012-03-05 | Overhead power line electricity testing and grounding line hanging and disassembling tool and operation method |
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| CN102545103B CN102545103B (en) | 2014-08-20 |
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| CN105703278A (en) * | 2016-04-26 | 2016-06-22 | 邹平县供电公司 | Device for overhead ground wire and use method |
| CN106990280A (en) * | 2017-05-11 | 2017-07-28 | 广东电网有限责任公司清远供电局 | A kind of high voltage electroscope |
| CN107706689A (en) * | 2017-09-18 | 2018-02-16 | 国网山东省电力公司济南供电公司 | It is a kind of to be used for the Special grounding device without stay rod |
| CN109301754A (en) * | 2018-11-15 | 2019-02-01 | 国网河北省电力有限公司石家庄供电分公司 | Insulating bar and electroscope integrated device |
| CN110212324A (en) * | 2019-05-31 | 2019-09-06 | 广东电网有限责任公司 | A kind of hanging device and method of voltage levels temporary ground wire |
| CN112259976A (en) * | 2020-10-16 | 2021-01-22 | 国网山东省电力公司潍坊供电公司 | Grounding wire hanging tool with self-checking function |
| CN112485500A (en) * | 2020-11-20 | 2021-03-12 | 榆林学院 | Multifunctional electroscope for electroscopy and hanging on grounding wire |
| CN112763789A (en) * | 2020-12-24 | 2021-05-07 | 南方电网科学研究院有限责任公司 | Power distribution network electricity testing method and electricity testing robot |
| CN114336107A (en) * | 2022-01-05 | 2022-04-12 | 广东冠能电力科技发展有限公司 | Electricity testing grounding robot and electricity testing grounding method thereof |
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