CN105301299B - A kind of nearly current potential tap test jointing clamp - Google Patents
A kind of nearly current potential tap test jointing clamp Download PDFInfo
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- CN105301299B CN105301299B CN201510863933.8A CN201510863933A CN105301299B CN 105301299 B CN105301299 B CN 105301299B CN 201510863933 A CN201510863933 A CN 201510863933A CN 105301299 B CN105301299 B CN 105301299B
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- copper
- jointing clamp
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- current potential
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Abstract
A kind of nearly current potential tap test jointing clamp of the present invention, including jointing clamp body, fixture copper billet, three core aviation sockets and positioning pin；Fixture copper billet is fixed on the retained part of four plastic forceps legs by positioning pin；The three core aviation sockets are fixed on the outside of the retained part of a pincers leg by electric current copper box, plastic lid, it is turned on by electric current copper box with the first fixture copper billet of the side inside electric current cored wire in three core aviation sockets, is turned on inside voltage cored wire with voltage copper post；The outside of the retained part of another pincers leg is equipped with copper stud hole, and copper stud hole is turned on the second fixture copper billet on the retained part of another pincers leg, and draw wire jumper from voltage copper post outer end of hole is connected with copper stud hole, is turned on inside air plug cored wire with high-tension shielding copper post.The present invention is convenient and simple for operation, adaptable, is easy to use quick.
Description
Technical field
The invention belongs to power equipment measurement technology and metal working field of fixtures, and in particular to a kind of nearly current potential tap test connects
Line tweezer.
Background technology
The detection carried out at present to power transformer, part detection project need to apply high voltage, other detection projects are then
Low-voltage need to be applied；Even same detection project, part winding or casing lead end will apply detection power supply, another part around
Group or casing lead end need to be grounded or vacantly, the frequent replacement of increase and the wiring of outside line can bring many peaces to operation
Full hidden danger.
The content of the invention
In view of the deficiencies of the prior art, the present invention proposes a kind of nearly current potential tap test jointing clamps.
A kind of nearly current potential tap test jointing clamp of the present invention, including jointing clamp body, fixture copper billet, three core aviation sockets and
Positioning pin；
The jointing clamp body is by the two identical plastic forceps legs in left and right, resetting spring, copper post and four pieces of plastic sheet groups
Into each leg that clamps is fixedly connected with two pieces of plastic sheets, is connected by copper post between four pieces of plastic sheets, is set between two plastic forceps legs
There is resetting spring；
Fixture copper billet is fixed on the retained part of two plastic forceps legs by positioning pin；
The three core aviation sockets are fixed on the outside of the retained part of a pincers leg by electric current copper box, plastic lid,
It is turned on inside electric current cored wire in three core aviation sockets with the first fixture copper billet of the side by electric current copper box, inside voltage cored wire
It is turned on voltage copper post；The outside of the retained part of another pincers leg is equipped with copper stud hole, copper stud hole and another pincers leg
The second fixture copper billet conducting on retained part draws wire jumper from voltage copper post outer end of hole and is connected with copper stud hole, air plug cored wire
Inside is turned on high-tension shielding copper post.
As shielding mouth when doing high-potting, when doing low-pressure experiment, shielding need to be drawn at high-tension shielding copper post outer end of hole
Line is grounded, and high-tension shielding copper post hole is hanging when remaining is tested.
The copper stud hole is screwed and is formed by a copper nut and a hollow bolt.
Described, the subtended angle of jointing clamp is adjusted in rotational positioning pin.
Benefit caused by the present invention
The present invention is convenient and simple for operation, adaptable, is easy to use quick.
Description of the drawings
Fig. 1 taps test clip face upwarding stereogram for nearly current potential；
Fig. 2 taps test clip top perspective view for nearly current potential；
Fig. 3 is three-plug connector module sectional view；
Fig. 4 is stud nut sectional view.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of nearly current potential tap test jointing clamp of the present invention, including jointing clamp body, fixture copper billet,
Three core aviation sockets and positioning pin 13；
The jointing clamp body is by the two identical plastic forceps legs 1 in left and right, resetting spring 12, copper post 9 and four blocks of plastics
Piece 14 forms, and each leg that clamps is fixedly connected with two pieces of plastic sheets, is connected between four pieces of plastic sheets by copper post 9, two plastic forceps
Resetting spring 12 is equipped between leg；
Fixture copper billet 5 is fixed on the retained part of two plastic forceps legs by positioning pin 13；
As shown in figure 3, the three core aviation sockets 6 are fixed on one by electric current copper box 17, plastic lid 15 clamps leg
The outside of retained part, 4 inside of electric current cored wire and the first fixture copper billet 5 of the side in three core aviation sockets 6 pass through electric current copper
Box 17 turns on, and 2 inside of voltage cored wire is turned on voltage copper post 16；The outside of the retained part of another pincers leg is equipped with copper stud hole
10, copper stud hole 10 is turned on the second fixture copper billet 11 on the retained part of another pincers leg, is drawn from 7 outer end of voltage copper post hole
Go out wire jumper with copper stud hole 10 to be connected, 3 inside of air plug cored wire is turned on high-tension shielding copper post 18.
As shielding mouth when doing high-potting, when doing low-pressure experiment, shielding need to be drawn at 8 outer end of high-tension shielding copper post hole
Line is grounded, and high-tension shielding copper post hole 8 is hanging when remaining is tested.
As shown in figure 4, the copper stud hole is screwed and is formed by a copper nut 20 and a hollow bolt 19.
Described, the subtended angle of jointing clamp is adjusted in rotational positioning pin 13.
During onsite application nearly current potential tap test clip voltage lead after screw hole copper stud is connected to by wire jumper
Communicate therewith the side jaw on hole, then the clip be clipped on test product, by by three core high-voltage cable lines from converter separated time
Mouth draws three core aviation sockets being connected on nearly current potential tap test clip.
Claims (4)
1. a kind of nearly current potential tap test jointing clamp, including jointing clamp body, fixture copper billet, three core aviation sockets and positioning pin；
It is characterized in that：Fixture copper billet is fixed on the retained part of two plastic forceps legs of jointing clamp body by positioning pin；
The three core aviation sockets are fixed on the outside of the retained part of a pincers leg, three cores by electric current copper box, plastic lid
It is turned on inside electric current cored wire in aviation socket with the first fixture copper billet of the side by electric current copper box, it is inside voltage cored wire and electric
Press copper post conducting；The outside of the retained part of another pincers leg is equipped with copper stud hole, copper stud hole and the clamping of another pincers leg
The second fixture copper billet conducting on part draws wire jumper from voltage copper post outer end of hole and is connected with copper stud hole, inside air plug cored wire
It is turned on high-tension shielding copper post.
2. a kind of nearly current potential tap test jointing clamp according to claim 1, it is characterised in that：The jointing clamp body
It is made of the two identical plastic forceps legs in left and right, resetting spring, copper post and four pieces of plastic sheets, each leg that clamps is consolidated with two pieces of plastic sheets
It is fixed to connect, it is connected between four pieces of plastic sheets by copper post, resetting spring is equipped between two plastic forceps legs.
3. a kind of nearly current potential tap test jointing clamp according to claim 1, it is characterised in that：The copper stud hole by
One copper nut and a hollow bolt screw composition.
4. a kind of nearly current potential tap test jointing clamp according to claim 1, it is characterised in that：It can by rotational positioning pin
Adjust the subtended angle of jointing clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510863933.8A CN105301299B (en) | 2015-11-30 | 2015-11-30 | A kind of nearly current potential tap test jointing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510863933.8A CN105301299B (en) | 2015-11-30 | 2015-11-30 | A kind of nearly current potential tap test jointing clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105301299A CN105301299A (en) | 2016-02-03 |
| CN105301299B true CN105301299B (en) | 2018-05-29 |
Family
ID=55198801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510863933.8A Active CN105301299B (en) | 2015-11-30 | 2015-11-30 | A kind of nearly current potential tap test jointing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105301299B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2089665U (en) * | 1991-02-11 | 1991-11-27 | 浙江省桐乡县石门电器配件厂 | Equipotential protective wire connecting clippers |
| CN2170526Y (en) * | 1993-10-21 | 1994-06-29 | 费杏宝 | High-voltage electric appliance measuring pliers |
| DE20313200U1 (en) * | 2003-08-26 | 2003-11-20 | Lin, Yu-Chiang, Hua Tan Hsiang, Changhua | Multi-purpose hand-punch has replaceable punch inserts held in place by spring clip around locking collar |
| CN202693622U (en) * | 2012-06-07 | 2013-01-23 | 国家电网公司 | Power transformer test connecting device |
| CN204008735U (en) * | 2014-08-19 | 2014-12-10 | 国家电网公司 | A kind of electrical test wiring binding clip |
| CN204045767U (en) * | 2014-08-11 | 2014-12-24 | 国家电网公司 | A kind of cable termination ground protection pincers |
-
2015
- 2015-11-30 CN CN201510863933.8A patent/CN105301299B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2089665U (en) * | 1991-02-11 | 1991-11-27 | 浙江省桐乡县石门电器配件厂 | Equipotential protective wire connecting clippers |
| CN2170526Y (en) * | 1993-10-21 | 1994-06-29 | 费杏宝 | High-voltage electric appliance measuring pliers |
| DE20313200U1 (en) * | 2003-08-26 | 2003-11-20 | Lin, Yu-Chiang, Hua Tan Hsiang, Changhua | Multi-purpose hand-punch has replaceable punch inserts held in place by spring clip around locking collar |
| CN202693622U (en) * | 2012-06-07 | 2013-01-23 | 国家电网公司 | Power transformer test connecting device |
| CN204045767U (en) * | 2014-08-11 | 2014-12-24 | 国家电网公司 | A kind of cable termination ground protection pincers |
| CN204008735U (en) * | 2014-08-19 | 2014-12-10 | 国家电网公司 | A kind of electrical test wiring binding clip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105301299A (en) | 2016-02-03 |
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