CN108267619A - A kind of self-regulation fixture by capacitor pipeline high current - Google Patents
A kind of self-regulation fixture by capacitor pipeline high current Download PDFInfo
- Publication number
- CN108267619A CN108267619A CN201711495921.XA CN201711495921A CN108267619A CN 108267619 A CN108267619 A CN 108267619A CN 201711495921 A CN201711495921 A CN 201711495921A CN 108267619 A CN108267619 A CN 108267619A
- Authority
- CN
- China
- Prior art keywords
- self
- screw rod
- capacitor
- high current
- chuck body
- 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
- 239000003990 capacitor Substances 0.000 title claims abstract description 27
- 239000012212 insulator Substances 0.000 claims abstract description 28
- 239000004020 conductor Substances 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000033001 locomotion Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000011982 device technology Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
Abstract
The present invention relates to a kind of self-regulation fixtures by capacitor pipeline high current.For to insulator screw rod（1）It is clamped, which is characterized in that including chuck body（1）, the chuck body（1）Pass through soft conductor（2）It realizes to insulator screw rod（1）Clamping.The present invention is contacted by copper sponge and insulator screw rod, and such contact area greatly increases, and is equivalent to from traditional point contact and is become face contact, and not only contact is reliable, and fixture will not bad capacitor casing thread, have good performance；And the movable shaft coupling of the present invention can be self-regulated according to capacitor casing difference centre-to-centre spacing, use more flexibility.
Description
Technical field
The present invention relates to a kind of self-regulation fixtures by capacitor pipeline high current, belong to electric auxiliaring device technology
Field.
Background technology
As extra-high voltage, supergrid gradually form, voltage, the capacity of power equipment are consequently increased, accordingly
Capacitor height, double insulator centre-to-centre spacing, insulator screw rod type also increase.
The fixture of the present invention is mainly used in capacitor（Single-phase double insulator high-voltage parallel/filtering, series capacitor）Automatically
During the exchange interpolar pressure resistance behavior test for changing testing inspection assembly line.During the experiment, by clamping different centers
Double insulators away from capacitor, it is ensured that capacitor completes exchange interpolar pressure test by larger current.
Traditional fixture is face contact or thread contact to insulator screw rod, and of single specification, this just brings contact surface
The drawbacks such as few that product is small, through-flow.Existing fixture is that the single face by insulator screw rod contacts to achieve the purpose that clamping, and
For mechanical angle existing clamp central away from it is single, grip orifice is single, and fragile insulator screw rod；Come from electric angle
It says, existing fixture can not often damage clamp head by larger electric current.Illustrate the existing fixture not from every side
The automation testing inspection assembly line of plurality of specifications capacitor can be competent at.
Invention content
The present invention is in view of the foregoing drawbacks, and it is an object of the present invention to provide a kind of simple in structure, easy for installation, the survivable spiral shell of manufacture
Tooth is preferably realized based on original base and a kind of self-regulation by capacitor pipeline high current that insulator screw rod clamps is pressed from both sides
Tool.
The technical solution adopted by the present invention is thus：The present invention is used for insulator screw rod（1）It is clamped, including fixture sheet
Body（1）, the chuck body（1）Pass through soft conductor（2）It realizes to insulator screw rod（1）Clamping.
The soft conductor（2）For copper sponge, the soft conductor（2）With insulator screw rod（1）Has larger contact surface
Product.
The chuck body（1）For four paws contact chip（3）.
The chuck body（1）Top passes through movable shaft coupling（4）Mounted on hoistable platform（5）On.
The activity shaft coupling（4）360 ° of rotary motions can be achieved.
It is an advantage of the invention that：The present invention is contacted by copper sponge and insulator screw rod, and such contact area increases
Add, be equivalent to from traditional point contact and become face contact, not only contact is reliable, and fixture will not bad capacitor casing thread,
Has good performance；And the movable shaft coupling of the present invention can be self-regulated according to capacitor casing difference centre-to-centre spacing,
Use more flexibility.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
1 it is insulator screw rod in figure, 2 be soft conductor, 3 be four paws contact chip, 4 be movable shaft coupling, 5 is hoistable platform.
Specific embodiment
The present invention is for being clamped insulator screw rod 1, and including chuck body 1, the chuck body 1 passes through soft conductor
2 realize the clamping to insulator screw rod 1.
The soft conductor 2 is copper sponge, and the soft conductor 2 and insulator screw rod 1 have larger contact area.
The chuck body 1 is four paws contact chip 3.
1 top of chuck body is mounted on by movable shaft coupling 4 on hoistable platform 5.
The activity shaft coupling 4 can realize 360 ° of rotary motions.
Present clip is mounted in assembly line hoistable platform 5, is realized and is clamped insulator screw rod 1, reaches carry out capacitor line
Purpose for experiment.
The fixture of the present invention can be applied to the automation testing inspection assembly line of a variety of insulator centre-to-centre spacing capacitors, therefrom
The heart can be met the requirements away from 220mm~250mm；And it is placed in flowing water line platform for capacitor, corresponding position is missed
Difference can reach ± 5mm, and self-control can be also carried out according to error so as to achieve the purpose that clamp insulator screw rod 1.According to it is above-mentioned
5 junction of hoistable platform of fixture and assembly line increases a kind of novel movable shaft coupling 4.It lives this movable 4 middle of shaft coupling
Dynamic connection can be rotated without dead angle with 360 ° and complete big error（One direction can reach 15mm）Automatically correct.In clamp
During insulator screw rod 1, due to the site error of centre-to-centre spacing, during fixture declines with hoistable platform 5, which can basis
Different position deviation, different centre-to-centre spacing carry out self-control, and clamp insulator screw rod 1.
Carrying out capacitor behavior test（Exchange interpolar pressure resistance）When, fixture usually needs, by larger current, at most to reach
Arrive as many as 600A.Therefore, it is necessary to require clamp, not then the measured value to capacitor dielectric loss is influenced.
Traditional fixture is that face contact or thread contact, and of single specification to insulator screw rod 1, this just brings contact
Area is small, the through-flow drawbacks such as few.Increase copper sponge among four paws contact chip 3 and thread contact.Copper sponge is softer, current density
Greatly, when screw rod contacts, not hurt screw thread, larger guarantee product quality.
1 specification of porcelain shell for capacitor screw rod is usually M12/M16, which can not have to replace to a certain extent
Fixture can be achieved with the capacitor of plurality of specifications, to realize the clamping of automation.
Claims (5)
1. a kind of self-regulation fixture by capacitor pipeline high current, for insulator screw rod（1）It is clamped, feature
It is, including chuck body（1）, the chuck body（1）Pass through soft conductor（2）It realizes to insulator screw rod（1）Clamping.
A kind of 2. self-regulation fixture by capacitor pipeline high current according to claim 1, which is characterized in that institute
State soft conductor（2）For copper sponge, the soft conductor（2）With insulator screw rod（1）Has larger contact area.
A kind of 3. self-regulation fixture by capacitor pipeline high current according to claim 1, which is characterized in that institute
State chuck body（1）For four paws contact chip（3）.
A kind of 4. self-regulation fixture by capacitor pipeline high current according to claim 1, which is characterized in that institute
State chuck body（1）Top passes through movable shaft coupling（4）Mounted on hoistable platform（5）On.
A kind of 5. self-regulation fixture by capacitor pipeline high current according to claim 4, which is characterized in that institute
State movable shaft coupling（4）360 ° of rotary motions can be achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495921.XA CN108267619A (en) | 2017-12-31 | 2017-12-31 | A kind of self-regulation fixture by capacitor pipeline high current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495921.XA CN108267619A (en) | 2017-12-31 | 2017-12-31 | A kind of self-regulation fixture by capacitor pipeline high current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108267619A true CN108267619A (en) | 2018-07-10 |
Family
ID=62773007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711495921.XA Pending CN108267619A (en) | 2017-12-31 | 2017-12-31 | A kind of self-regulation fixture by capacitor pipeline high current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108267619A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109538A (en) * | 2009-12-23 | 2011-06-29 | 武汉特试特科技有限公司 | Large-current fixture |
| US20110287673A1 (en) * | 2010-04-02 | 2011-11-24 | Shanghai Guangwei Electric & Tools Co., Ltd | High conductivity energy-saving clamping device |
| CN203629641U (en) * | 2013-11-28 | 2014-06-04 | 国家电网公司 | Clamping tool applicable for measurement on oil level in oil-charging porcelain bushing of electric system |
| CN104817012A (en) * | 2015-04-22 | 2015-08-05 | 牡丹江电力工业学校 | Porcelain bushing hook device |
| CN205194517U (en) * | 2015-11-16 | 2016-04-27 | 西安创新能源工程有限公司 | Capacitor unit goes out wire sleeve with wiring structure |
| CN206573616U (en) * | 2017-03-31 | 2017-10-20 | 福建上若工程技术有限公司 | A kind of bridge gripper for measuring conductor resistance value |
| CN208026761U (en) * | 2017-12-31 | 2018-10-30 | 江苏启源雷宇电气科技有限公司 | A kind of self-regulation fixture by capacitor pipeline high current |
-
2017
- 2017-12-31 CN CN201711495921.XA patent/CN108267619A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109538A (en) * | 2009-12-23 | 2011-06-29 | 武汉特试特科技有限公司 | Large-current fixture |
| US20110287673A1 (en) * | 2010-04-02 | 2011-11-24 | Shanghai Guangwei Electric & Tools Co., Ltd | High conductivity energy-saving clamping device |
| CN203629641U (en) * | 2013-11-28 | 2014-06-04 | 国家电网公司 | Clamping tool applicable for measurement on oil level in oil-charging porcelain bushing of electric system |
| CN104817012A (en) * | 2015-04-22 | 2015-08-05 | 牡丹江电力工业学校 | Porcelain bushing hook device |
| CN205194517U (en) * | 2015-11-16 | 2016-04-27 | 西安创新能源工程有限公司 | Capacitor unit goes out wire sleeve with wiring structure |
| CN206573616U (en) * | 2017-03-31 | 2017-10-20 | 福建上若工程技术有限公司 | A kind of bridge gripper for measuring conductor resistance value |
| CN208026761U (en) * | 2017-12-31 | 2018-10-30 | 江苏启源雷宇电气科技有限公司 | A kind of self-regulation fixture by capacitor pipeline high current |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208026761U (en) | A kind of self-regulation fixture by capacitor pipeline high current | |
| CN108754590A (en) | Conducting ring, based on its for electric installation and based on the electroplate jig for electric installation | |
| CN203275522U (en) | Novel breaker loop resistor testing clamp | |
| CN108267619A (en) | A kind of self-regulation fixture by capacitor pipeline high current | |
| CN108173016B (en) | It is a kind of activity cooperation dock cable match regulating device | |
| CN208922846U (en) | A kind of fastening radiator structure of high frequency transformer | |
| CN112051516A (en) | Current transformer secondary circuit short circuit instrument | |
| CN203479982U (en) | Multi-purpose testing clamp for chip resistor | |
| CN203658494U (en) | Chip tantalum capacitor independent current limiting aging plate | |
| CN207611883U (en) | A kind of high-potting T-shape cable clamp | |
| CN207800293U (en) | A kind of water-tight device for inductor | |
| CN103728540B (en) | A kind of alternating-current voltage resistance test device of arc discharge monitoring | |
| CN102539856A (en) | Three-phase pluggable electric energy meter | |
| CN209542673U (en) | A kind of clamping device with four-wire method metering contact contact resistance | |
| CN209266608U (en) | A kind of high pressure connection heating defect high-efficient treatment device | |
| CN216051835U (en) | THT type super capacitor test fixture | |
| CN208797204U (en) | A kind of separated time fixture for changing-over cable | |
| CN208207113U (en) | A kind of detection of electrical leakage structure for high power device radiator | |
| CN208283504U (en) | A kind of high-voltage test leads insulating support | |
| CN109116120A (en) | A kind of GIS loop resistance test device | |
| CN214252375U (en) | Jointing clamp for testing | |
| CN218658562U (en) | General pin needle switching anchor clamps of IGBT power module | |
| CN206697892U (en) | A kind of U-shaped wire clamp of lightning protection | |
| CN203606391U (en) | Capacitor ageing and screening fixture | |
| CN205941734U (en) | A device for handing over DC cable adds thermal ageing test |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |