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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
wire
metal hook
lead
electric potential
high voltage
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.)
Active
Application number
CN201520433250.4U
Other languages
Chinese (zh)
Inventor
王明
金辉
林月峰
杨莹
李文亮
王磊
周程
黄静
张乐
胡超
胡一波
魏巍
李金戈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Hubei Electric Power Transmission and Distribution Engineering Co Ltd
Original Assignee
State Grid Corp of China SGCC
Hubei Electric Power Transmission and Distribution Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Hubei Electric Power Transmission and Distribution Engineering Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201520433250.4U priority Critical patent/CN204680991U/en
Application granted granted Critical
Publication of CN204680991U publication Critical patent/CN204680991U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • 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

The female electric potential transferring stick of ultra high voltage wire jumper pipe
[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.
CN201520433250.4U 2015-06-23 2015-06-23 The female electric potential transferring stick of ultra high voltage wire jumper pipe Active CN204680991U (en)

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
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)

Similar Documents

Publication Publication Date Title
CN203415716U (en) Power system electrified operation wiring clamp
CN203300937U (en) High-hitching ground wire operating lever
CN204680991U (en) The female electric potential transferring stick of ultra high voltage wire jumper pipe
CN203894312U (en) Electroscope with extended insulating pull bar
CN204028210U (en) The two electroscope of ac high-voltage
CN203522016U (en) Device for lifting overhead ground wire
CN205846571U (en) Overhead transmission line telescopic earth lead hanger bar
CN203365556U (en) Temporary earthing device for public change earth resistance measurement
CN202712719U (en) Electricity testing and switching operation integration device
CN203589245U (en) High-altitude wiring clamp
CN203891558U (en) Live lead wire fixing insulation cross arm
CN202817238U (en) High-altitude wiring pliers
CN204391615U (en) A kind of electric power line pole tower Bird's Nest foreign material falling stop device
CN206640205U (en) R types spring pin ground potential plug device at 66kV straight line pole bowl heads
CN206834353U (en) Ultra-high-tension power transmission line assembly and disassembly ground wire servicing unit
CN205183200U (en) A insulator spindle for arrester live test
CN204257856U (en) A kind of improvement type Universal grounding device
CN203326154U (en) Ground wire hanging device
CN204858005U (en) Flat mouthful of spring application formula short circuit grounding
CN102087315A (en) Uninterrupted-power test method for insulation resistance of 330 kV metal zinc oxide arrester
CN103545748B (en) Go out electric field fast arc extinction device
CN213071962U (en) Insulating operating rod for power distribution network
CN204029752U (en) Fuse switch electricity-detection grounding device
CN204243238U (en) A kind of pin type low-voltage variation earth connection
CN204288978U (en) A kind of telescopic insulating support for transformer station's plate-shaped suspension type insulator string cleaning

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant