CN204680991U - The female electric potential transferring stick of ultra high voltage wire jumper pipe - Google Patents
The female electric potential transferring stick of ultra high voltage wire jumper pipe Download PDFInfo
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- CN204680991U CN204680991U CN201520433250.4U CN201520433250U CN204680991U CN 204680991 U CN204680991 U CN 204680991U CN 201520433250 U CN201520433250 U CN 201520433250U CN 204680991 U CN204680991 U CN 204680991U
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- wire
- metal hook
- lead
- electric potential
- high voltage
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- 239000002184 metal Substances 0.000 claims abstract description 28
- 238000012546 transfer Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 238000012216 screening Methods 0.000 abstract description 6
- 239000011159 matrix material Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Electrotherapy Devices (AREA)
Abstract
The utility model discloses the female electric potential transferring stick of a kind of ultra high voltage wire jumper pipe, comprise insulating bar, lead-in wire and metal hook, described insulating bar and metal hook end are connected as a body, described lead-in wire one end is set to lead-in wire nose, the other end is set to equipotential connection joint, and described lead-in wire is connected with metal hook end by described lead-in wire nose.Described metal hook is circular arc, smooth surface, and contact site is round edge angular shape, avoids injuring hard tube matrix layer.Described lead-in wire nose is fixedly connected with metal hook end by wing nut.Described metal hook tip, can accurate fixed position when being convenient to live line working in protruding anti-hook-shaped.The utility model quality is light, volume is little, operating process is simple, when carrying out potential transfer, the steady, accurate, quick of operating personnel's action can not be affected, greatly improve and enter equipotential fail safe, extend the useful life of screening clothing, improve live line working operating efficiency.
Description
[technical field]
The utility model relates to grid equipment technical field, particularly the female electric potential transferring stick of a kind of ultra high voltage wire jumper pipe.
[background technology]
Along with the construction and development energetically of China's extra-high voltage grid, formally marched toward the ultra high voltage epoch, through long-term research and apply, live line working has become electric device maintenance, maintenance, the important means of transformation and method.Interruption maintenance mode is mainly taked to safeguard extra high voltage line for a long time, but along with putting into operation of the ultra high voltage dry net engineering of many countries in recent years, interruption maintenance causes and damages electricity, threatens the drawbacks such as power grid security day by day to manifest, and normalization is increasingly overhauled in live line working.
Current Problems existing is: ± 800 kilovolt HVDC (High Voltage Direct Current) transmission line potential transfer, should adopt electric potential transferring stick, electric potential transferring stick should with energized conductor reliable contacts.Before entering current potential, when distance energized conductor 0.5m, by rapid for electric potential transferring stick contact electrification body; When departing from current potential, first by electric potential transferring stick contact electrification conductor, operating personnel first leaves beyond energized conductor 0.5m, regains electric potential transferring stick rapidly
General wire electric potential transferring stick is substantially all general, but run into strain rod tower wire jumper when needing equal potential working, because wire electric potential transferring stick metal hook size is not mated with conduit mother, potential transfer process equipotential electrician does not live with regard to hook, the effect of potential transfer cannot be reached, not only can not be completed maintenance task, and potential safety hazard is caused to equipotential electrician.
[utility model content]
In view of this, for overcoming the deficiencies in the prior art, the utility model provides a kind of ultra high voltage wire jumper pipe female electric potential transferring stick, and transferring stick quality is light, volume is little, operating process is simple, greatly facilitates altitude hot-line operation.
To achieve these goals, the technical solution of the utility model is as follows:
The female electric potential transferring stick of ultra high voltage wire jumper pipe, comprises insulating bar, lead-in wire and metal hook, described insulating bar and metal hook end are connected as a body, described lead-in wire one end is set to lead-in wire nose, and the other end is set to equipotential connection joint, and described lead-in wire is connected with metal hook end by described lead-in wire nose.
Further, described metal hook is circular arc, smooth surface, and contact site is the design of round edge angular shape, avoids injuring hard tube matrix layer.
Described lead-in wire nose is fixedly connected with metal hook end by wing nut, more solid and reliable.
Described equipotential connection joint connects Equipotential ladder, equipotential hanging basket or equivalent potential screen clothes, can carry out live line working safely after transfer current potential.
Preferably, described metal hook tip is the anti-hook-shaped of projection, is convenient to the more accurate fixed position of electric potential transferring stick.
When specifically using, operating personnel dresses a complete set of shielding clothing of extra-high voltage electrified operation, electric potential transferring stick is connected with screening clothing well, take insulation delivery vehicle close to electrified body, when distance electrified body 0.5m, use the utility model electric potential transferring stick contact electrification wire jumper pipe mother to carry out potential transfer, enter equipotential, safe and reliable.
The beneficial effects of the utility model are, the female electric potential transferring stick quality of ultra high voltage wire jumper pipe is light, volume is little, operating process is simple, when carrying out potential transfer, the steady, accurate, quick of operating personnel's action can not be affected, the effect that this device is light, flexible, easy-to-use, is convenient to carrying out of altitude hot-line operation.
[accompanying drawing explanation]
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
In figure, 1, insulating bar, 2, lead-in wire, 3, lead-in wire nose, 4, metal hook, 41, metal hook is most advanced and sophisticated, 42, metal hook end, 5, wing nut, 6, equipotential connection joint.
[embodiment]
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1, the female electric potential transferring stick of ultra high voltage wire jumper pipe, comprises insulating bar 1, lead-in wire 2, lead-in wire nose 3 and metal hook 4, and insulating bar 1 and metal hook 4 are connected as a single entity, the connecting lead wire 2 again at the position that it combines.
Lead-in wire nose 3 is fixedly connected with metal hook end 42 by wing nut 5 by 2 one end that go between, and the other end is set to equipotential connection joint 6, for being connected with equipotential electrician screening clothing.
Namely lead-in wire 2 is linked to be an entirety by lead-in wire nose 3 with metal hook 4, insulating bar 1.
Metal hook 4 is circular arc, smooth surface, and contact site is the design of round edge angular shape, avoids injuring hard tube matrix layer.Metal hook most advanced and sophisticated 41 is the anti-hook-shaped of projection, is convenient to the more accurate fixed position of electric potential transferring stick.
When concrete use the utility model, operating personnel dresses a complete set of shielding clothing of extra-high voltage electrified operation, electric potential transferring stick is connected with screening clothing well, take insulation delivery vehicle close to electrified body, when distance electrified body 0.5m, use the utility model electric potential transferring stick contact electrification wire jumper pipe mother to carry out potential transfer, enter equipotential, safe and reliable.
The structural design of the female electric potential transferring stick of above-mentioned high pressure wire jumper pipe is by pulse current when significantly reducing potential transfer, obviously weaken electric arc, avoid harm that the safety of operating personnel is caused and the ablation to screening clothing, greatly improve and enter equipotential fail safe, extend the useful life of screening clothing, improve live line working operating efficiency.
The female electric potential transferring stick quality of the utility model ultra high voltage wire jumper pipe is light, volume is little, operating process is simple, when carrying out potential transfer, the steady, accurate, quick of operating personnel's action can not be affected, the effect that this device is light, flexible, easy-to-use, be convenient to carrying out of altitude hot-line operation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. the female electric potential transferring stick of ultra high voltage wire jumper pipe, it is characterized in that, comprise insulating bar, lead-in wire and metal hook, described insulating bar and metal hook end are connected as a body, described lead-in wire one end is set to lead-in wire nose, and the other end is set to equipotential connection joint, and described lead-in wire is connected with metal hook end by described lead-in wire nose.
2. the female electric potential transferring stick of ultra high voltage wire jumper pipe according to claim 1, it is characterized in that, described metal hook is circular arc, smooth surface, and contact site is round edge angular shape.
3. the female electric potential transferring stick of ultra high voltage wire jumper pipe according to claim 1, it is characterized in that, described lead-in wire nose is fixedly connected with metal hook end by wing nut.
4. the female electric potential transferring stick of ultra high voltage wire jumper pipe according to claim 1, is characterized in that, described equipotential connection joint connects Equipotential ladder, equipotential hanging basket or equivalent potential screen clothes.
5. the female electric potential transferring stick of ultra high voltage wire jumper pipe according to claim 1, is characterized in that, described metal hook tip is the anti-hook-shaped of projection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520433250.4U CN204680991U (en) | 2015-06-23 | 2015-06-23 | The female electric potential transferring stick of ultra high voltage wire jumper pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520433250.4U CN204680991U (en) | 2015-06-23 | 2015-06-23 | The female electric potential transferring stick of ultra high voltage wire jumper pipe |
Publications (1)
Publication Number | Publication Date |
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CN204680991U true CN204680991U (en) | 2015-09-30 |
Family
ID=54180659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520433250.4U Active CN204680991U (en) | 2015-06-23 | 2015-06-23 | The female electric potential transferring stick of ultra high voltage wire jumper pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204680991U (en) |
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2015
- 2015-06-23 CN CN201520433250.4U patent/CN204680991U/en active Active
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