CN103022753A - High-voltage discharge lever - Google Patents
High-voltage discharge lever Download PDFInfo
- Publication number
- CN103022753A CN103022753A CN2012104874265A CN201210487426A CN103022753A CN 103022753 A CN103022753 A CN 103022753A CN 2012104874265 A CN2012104874265 A CN 2012104874265A CN 201210487426 A CN201210487426 A CN 201210487426A CN 103022753 A CN103022753 A CN 103022753A
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- Prior art keywords
- rotating shaft
- locking mechanism
- shaft base
- lock locking
- positioning lock
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- 238000012856 packing Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 2
- 208000028659 discharge Diseases 0.000 description 17
- 239000003990 capacitor Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Electrostatic Separation (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a high-voltage discharge lever which is used for realizing discharge operation before a power facility is overhauled. The high-voltage discharge lever comprises a needle-shaped contact electrode, a rotating shaft, a rotating shaft base and an insulating lever, wherein the needle-shaped contact electrode is fixed on the rotating shaft; a center axial line of the needle-shaped contact electrode is vertical to an axial line of the rotating shaft; the rotating shaft is assembled with the rotating shaft base; a rotting shaft locating and locking mechanism is arranged on the rotating shaft base; and the lower end of the rotating shaft base is fixedly assembled with the top of the insulating lever. The high-voltage discharge lever is capable of discharging a common high-voltage device and conveniently and rapidly discharging a high-voltage device subjected to insulation heat shrinkage, and therefore, the labor intensity of high-voltage discharge works is lightened, the discharge time is shortened, and the overhaul efficiency of a transmission facility is increased.
Description
Technical field
The present invention relates to a kind of electric discharge device of high-tension electricity facility, be particularly useful for the discharge operation of lead-in wire through the capacitor of insulation pyrocondensation processing belonged to the basic electrical component technical field.
Background technology
When the high-tension apparatuses such as power capacitor class are overhauled, for the rear residual charge of avoiding having a power failure to the injury of human body, the staff need to discharge by the electrion bar before operation.At present, known electrion bar structure is to be connected by hook-shaped contact electrode, insulating bar and wire to form.Discharge process is that two contact electrodes with a secondary discharge lever contact the equipment of being discharged and earth electrode simultaneously, and the residual charge that is discharged equipment is by the wire the earth of releasing.But a lot of outdoor high-tension apparatuses especially lead-in wire of capacitor have carried out the isolating shrinkable processing, and general discharge lever is subjected to the restriction of contact electrode shape and thermal shrinkable sleeve material shape, is difficult to touch the equipment metal electrode, bring the incomplete consequence of discharge.If before discharge, thermal shrinkable sleeve is removed, both caused operate against regulations (fully discharge does not just operate at capacitor), increased again workload, also exist the hidden danger of safety in production aspect.
Summary of the invention
The object of the invention is to the drawback for prior art, a kind of common high-tension apparatus discharge that is not only applicable to is provided, and can implement quickly and easily the electrion bar of discharge operation to the high-tension apparatus of processing through the insulation pyrocondensation.
Problem of the present invention realizes with following technical proposals:
A kind of electrion bar, it comprises needle-like contact electrode, rotating shaft, rotating shaft base and insulating bar, described needle-like contact electrode is fixed on the rotating shaft, its central axis is vertical with the axis of rotating shaft, described rotating shaft and rotating shaft base are equipped, described rotating shaft base is provided with rotating shaft positioning lock locking mechanism, the fixing assembling in rotating shaft base lower end and insulating bar top.
Above-mentioned electrion bar, nut and the packing ring location of described rotating shaft one end by being sleeved on its outside, the other end is located by the rotating shaft shaft shoulder, at the outside of rotating shaft shaft shoulder fixed installation needle-like contact electrode, along one group of location at spherical surface groove circumferentially evenly is set, the positioning lock locking mechanism mates on the recessed grain of described location at spherical surface and the rotating shaft base on the periphery of rotating shaft and rotating shaft base mating part.
Above-mentioned electrion bar, described rotating shaft base top arranges the rotating shaft installing hole, and the positioning lock locking mechanism installing hole of the perforation vertical with the rotating shaft installing hole is set in rotating shaft base bottom, fixedly mounts earth lead at the lateral wall of rotating shaft base.
Above-mentioned electrion bar, described positioning lock locking mechanism comprises the decorative pearl on top of an official cap, Compress Spring and jackscrew, positioning lock locking mechanism installing hole on described jackscrew and the rotating shaft base is equipped, described Compress Spring is arranged in the positioning lock locking mechanism installing hole, it is between jackscrew end and the decorative pearl on top of an official cap, the described decorative pearl on top of an official cap is arranged in the positioning lock locking mechanism installing hole, the location at spherical surface groove coupling on it and the rotating shaft periphery.
The present invention vertically is fixed in the needle-like contact electrode on the rotating shaft, and the rotation by rotating shaft realizes the adjustment of needle-like contact electrode angle, and the needle-like contact electrode can be extend in the slit of thermal shrinkable sleeve, reaches the purpose of isolating shrinkable high-tension apparatus discharge; The present invention locates the rotating shaft locking by the positioning lock locking mechanism that is installed on the rotating shaft base, has guaranteed to be fixed on the reliability that the needle-like contact electrode on the rotating shaft is worked under each angle state.The present invention can not only discharge to common high-tension apparatus, and can both alleviate the labour intensity of electrion work quickly and easily to implementing discharge operation through the high-tension apparatus of insulation pyrocondensation, has shortened discharge time again, has improved the power transmission facility overhaul efficiency.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present invention;
Fig. 2 is A-A sectional structure chart among Fig. 1;
Fig. 3 is B-B sectional structure chart among Fig. 1.
Each label is among the figure: 1, rotating shaft, 2, the rotating shaft base, 3, the needle-like contact electrode, 4, the decorative pearl on top of an official cap, 5, Compress Spring, 6, jackscrew, 7, insulating bar, 8, packing ring, 9, nut, 10, earth lead, 11, screw, 12, location at spherical surface groove, 13, rotating shaft positioning lock locking mechanism installing hole, 14, the rotating shaft shaft shoulder.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, the present invention includes needle-like contact electrode 3, rotating shaft 1, rotating shaft base 2 and insulating bar 7, described needle-like contact electrode 3 is fixed on the rotating shaft 1, its central axis is vertical with the axis of rotating shaft, described rotating shaft 1 is equipped with rotating shaft base 2, described rotating shaft base 2 is provided with rotating shaft positioning lock locking mechanism, the fixing assembling in rotating shaft base lower end and insulating bar 7 tops.
Referring to Fig. 1, Fig. 2, Fig. 3, nut 9 and packing ring 8 location of rotating shaft 1 one ends of the present invention by being sleeved on its outside, the other end is by the rotating shaft shaft shoulder 14 location, at the outside of the rotating shaft shaft shoulder 14 fixed installation needle-like contact electrode 3, along one group of location at spherical surface groove 12 circumferentially evenly is set, the positioning lock locking mechanism on described location at spherical surface recessed poor 12 and the rotating shaft base mates on the periphery of rotating shaft and rotating shaft base mating part.
Referring to Fig. 1, rotating shaft base of the present invention 2 tops arrange the rotating shaft installing hole, the positioning lock locking mechanism installing hole 13 of the perforation vertical with the rotating shaft installing hole is set in rotating shaft base bottom, fixedly mounts earth leads 10 at the lateral wall of rotating shaft base by screw 11.
Referring to Fig. 1, Fig. 3, positioning lock locking mechanism of the present invention comprises the decorative pearl on top of an official cap 4, Compress Spring 5 and jackscrew 6, described jackscrew 6 is equipped with the positioning lock locking mechanism installing hole 13 on the rotating shaft base, described Compress Spring 5 is arranged in the positioning lock locking mechanism installing hole 13, it is between the end and the decorative pearl on top of an official cap 4 of jackscrew 6, the described decorative pearl on top of an official cap 4 is arranged in the positioning lock locking mechanism installing hole 13, location at spherical surface groove 12 couplings on it and the rotating shaft periphery.
Referring to Fig. 1, Fig. 2, Fig. 3, the present invention adapts to the different isolating shrinkable situation of electric power facility by regulating the angle of needle-like contact electrode 3.Needle-like contact electrode 3 one ends are fixed on the rotating shaft 1, can carry out 360 ° of rotations.When the high-tension apparatuses such as capacitor that use this discharge lever to isolating shrinkable discharge, direction according to the insulation slit, regulate needle-like contact electrode 3 angles, 1 rotation of driven rotary axle, when the positioning lock locking mechanism installing hole 13 on the location at spherical surface groove 12 aligning bases on the rotating shaft 1, the decorative pearl on top of an official cap 4 is under the effect of Compress Spring elastic force, the latter half is arranged in positioning lock locking mechanism installing hole 13, the first half embeds in the location at spherical surface groove 12, rotating shaft 1 is fixed, needle-like contact electrode 3 is fixed on a certain angle at this moment, in order to extend in the material contracting with heat slit.When contact electrode 3 touched high-tension apparatus metallic conductor or electrode, residual charge was released by 10 pairs of the earth of earth lead or another utmost point of high-tension apparatus, reached the purpose that makes the discharge of isolating shrinkable high-tension apparatus.
Claims (4)
1. electrion bar, it is characterized in that, it comprises needle-like contact electrode (3), rotating shaft (1), rotating shaft base (2) and insulating bar (7), described needle-like contact electrode (3) is fixed on the rotating shaft (1), its central axis is vertical with the axis of rotating shaft, described rotating shaft (1) is equipped with rotating shaft base (2), and described rotating shaft base (2) is provided with rotating shaft positioning lock locking mechanism, the fixing assembling in rotating shaft base lower end and insulating bar (7) top.
2. a kind of electrion bar according to claim 1, it is characterized in that, nut (9) and packing ring (8) location of described rotating shaft (1) one end by being sleeved on its outside, the other end is located by the rotating shaft shaft shoulder (14), at the outside of the rotating shaft shaft shoulder (14) fixed installation needle-like contact electrode (3), along one group of location at spherical surface groove (12) circumferentially evenly is set, the positioning lock locking mechanism on the recessed grain of described location at spherical surface (12) and the rotating shaft base mates on the periphery of rotating shaft and rotating shaft base mating part.
3. a kind of electrion bar according to claim 2, it is characterized in that, described rotating shaft base (2) top arranges the rotating shaft installing hole, the positioning lock locking mechanism installing hole (13) of the perforation vertical with the rotating shaft installing hole is set in rotating shaft base bottom, fixedly mounts earth lead (10) at the lateral wall of rotating shaft base by screw (11).
4. a kind of electrion bar according to claim 3, it is characterized in that, described positioning lock locking mechanism comprises the decorative pearl on top of an official cap (4), Compress Spring (5) and jackscrew (6), described jackscrew (6) is equipped with the positioning lock locking mechanism installing hole (13) on the rotating shaft base, described Compress Spring (5) is arranged in the positioning lock locking mechanism installing hole (13), it is positioned between the end and the decorative pearl on top of an official cap (4) of jackscrew (6), the described decorative pearl on top of an official cap (4) is arranged in the positioning lock locking mechanism installing hole (13), location at spherical surface groove (12) coupling on it and the rotating shaft periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210487426.5A CN103022753B (en) | 2012-11-27 | 2012-11-27 | A kind of high-voltage discharge lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210487426.5A CN103022753B (en) | 2012-11-27 | 2012-11-27 | A kind of high-voltage discharge lever |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103022753A true CN103022753A (en) | 2013-04-03 |
| CN103022753B CN103022753B (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210487426.5A Expired - Fee Related CN103022753B (en) | 2012-11-27 | 2012-11-27 | A kind of high-voltage discharge lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103022753B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108011207A (en) * | 2017-12-29 | 2018-05-08 | 广东电网有限责任公司东莞供电局 | A kind of rake insulation discharge torch |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201413879Y (en) * | 2009-04-14 | 2010-02-24 | 山东电力集团公司济南供电公司 | Special leading wire for test of lightning arrester of power transmission cable pole tower |
| CN101710675A (en) * | 2009-12-30 | 2010-05-19 | 江苏省电力公司镇江供电公司 | Capacitor bank grounding device |
| CN202977777U (en) * | 2012-11-27 | 2013-06-05 | 沧州供电公司 | High voltage discharge lever |
-
2012
- 2012-11-27 CN CN201210487426.5A patent/CN103022753B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201413879Y (en) * | 2009-04-14 | 2010-02-24 | 山东电力集团公司济南供电公司 | Special leading wire for test of lightning arrester of power transmission cable pole tower |
| CN101710675A (en) * | 2009-12-30 | 2010-05-19 | 江苏省电力公司镇江供电公司 | Capacitor bank grounding device |
| CN202977777U (en) * | 2012-11-27 | 2013-06-05 | 沧州供电公司 | High voltage discharge lever |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108011207A (en) * | 2017-12-29 | 2018-05-08 | 广东电网有限责任公司东莞供电局 | A kind of rake insulation discharge torch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103022753B (en) | 2015-10-28 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: CANGZHOU POWER SUPPLY CO., LTD. Effective date: 20130417 Owner name: CANGZHOU POWER SUPPLY CO., LTD. HEBEI ELECTRIC POW Effective date: 20130417 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 061001 CANGZHOU, HEBEI PROVINCE TO: 100761 XICHENG, BEIJING |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20130417 Address after: 100761 West Chang'an Avenue, Beijing, No. 86, No. Applicant after: State Grid Corporation of China Applicant after: Cangzhou Power Supply Co. Applicant after: Hebei Electric Power Corp. Address before: 061001 No. 21 West Yongji Road, Hebei, Cangzhou Applicant before: Cangzhou Power Supply Co. |
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| ASS | Succession or assignment of patent right |
Owner name: CANGZHOU POWER SUPPLY BRANCH COMPANY, STATE GRID H Free format text: FORMER OWNER: CANGZHOU POWER SUPPLY CO., LTD. HEBEI ELECTRIC POWER CORPORATION Effective date: 20140326 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100761 XICHENG, BEIJING TO: 100031 DONGCHENG, BEIJING |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20140326 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Applicant after: STATE GRID HEBEI ELECTRIC POWER COMPANY, CANGZHOU BRANCH Applicant after: STATE GRID HEBEI ELECTRIC POWER Co. Address before: 100761 West Chang'an Avenue, Beijing, No. 86, No. Applicant before: State Grid Corporation of China Applicant before: Cangzhou Power Supply Co. Applicant before: Hebei Electric Power Corp. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20211127 |