CN205246705U - A separated time anchor clamps for power transformer is automatic to be detected - Google Patents
A separated time anchor clamps for power transformer is automatic to be detected Download PDFInfo
- Publication number
- CN205246705U CN205246705U CN201520973333.2U CN201520973333U CN205246705U CN 205246705 U CN205246705 U CN 205246705U CN 201520973333 U CN201520973333 U CN 201520973333U CN 205246705 U CN205246705 U CN 205246705U
- Authority
- CN
- China
- Prior art keywords
- electric current
- line
- wires
- metallic plate
- shaped metallic
- 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.)
- Withdrawn - After Issue
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 22
- 239000010949 copper Substances 0.000 claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000010292 electrical insulation Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 abstract description 8
- 229910052751 metal Inorganic materials 0.000 abstract 6
- 239000002184 metal Substances 0.000 abstract 6
- 238000009413 insulation Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The utility model relates to a separated time anchor clamps for power transformer is automatic to be detected, including three three -way aviation socket, ten second line aviation socket, electric current insulation board, electric current copper billet and U type metal sheet, three three -way aviation socket and ten second line aviation socket pass through aluminum cover board and bolt and nut fixes on U type metal sheet, ten second lines on the ten second line aviation socket respectively with three three -way aviation socket, U type metal sheet and screw rod spanner, push up the jack panel, push up tight screw rod, voltage double -screw bolt, electric current copper billet intercommunication, the electric current copper billet is fixed on U type metal sheet through two clamping screw, is equipped with the electric current insulation board between electric current copper billet and the U type metal sheet, the last electric current insulating sleeve that is equipped with of clamping screw, U type metal sheet is passed to the tight screw rod one end in top, is equipped with the screw rod spanner on pushing up the other end of tight screw rod, and the top of pushing up tight screw rod one end is equipped with a jack panel, the utility model discloses installation convenient operation, simple, strong adaptability has improved the efficiency of operations such as testing personnel wiring greatly.
Description
Technical field
The utility model belongs to power equipment field of measuring technique, is specifically related to a kind of separated time fixture detecting for power transformer automation.
Background technology
The detection of at present power transformer being carried out, part test item need apply high voltage, and other test items need to apply low-voltage; Even if same test item, part winding or sleeve pipe lead end will apply detection power supply, and another part winding or sleeve pipe lead end need ground connection or unsettled. In process of the test, we are normally put into switch unit on power transformer, not only switch unit heaviness, and high-voltage line used is not only many but also not only slightly not only heavily but also grow, cause much inconvenience to field trial personnel wiring, there are many potential safety hazards simultaneously, realize wiring more convenient and quicker between primary connection and measuring instrument and power transformer apparatus, just need a kind of separated time fixture detecting for power transformer automation.
Summary of the invention
There is the problem such as wiring complex operation in process of the test during for current measurement DC resistance of power transformer, load ratio bridging switch, no-load voltage ratio and short-circuit impedance in the utility model, a kind of separated time fixture detecting for power transformer automation has been proposed, all sleeve of main transformers (4 and following) comprehensive detection of need that not only can realize an electric pressure goes between can realize with drawing of ground detection main frame and connects, can also realize and the tap of other same electric pressure sleeve pipes, also realize self simultaneously to connect drawing of place sleeve pipe.
The separated time fixture detecting for power transformer automation, comprises three three line aviation sockets, ten two wires aviation sockets, electrical insulation plate, electric current copper billet and U-shaped metallic plate;
Three three line aviation sockets and ten two wires aviation sockets are fixed on U-shaped metallic plate by Aluminum cover and bolt and nut, an end of U-shaped metallic plate is provided with ten two wires aviation sockets and three three line aviation sockets, the first shielding line of ten two wires aviation sockets, the first pressure-wire, the first electric current line by U-shaped metallic plate inner conductive medium respectively with the corresponding connections of three of the one or three line aviation socket inside lead-in wires, the secondary shielding line of ten two wires aviation sockets, second voltage line, the second electric current line by U-shaped metallic plate inner conductive medium respectively with the corresponding connections of three of the two or three line aviation socket inside lead-in wires, the 3rd shielding line of ten two wires aviation sockets, tertiary voltage line, the 3rd electric current line by U-shaped metallic plate inner conductive medium respectively with the corresponding connections of three of the three or three line aviation socket inside lead-in wires, the 4th shielding line of ten two wires aviation sockets communicates with U-shaped metallic plate back side screw, the 4th pressure-wire of ten two wires aviation sockets and U-shaped metallic plate and screw rod spanner, hold out against nut, fastening screw, voltage double-screw bolt and be communicated with, the inner electric current copper billet welding hole welding lead that passes through of the 4th electric current line of ten two wires aviation sockets is communicated with electric current copper billet,
Electric current copper billet is fixed on U-shaped metallic plate by two standing screws, between electric current copper billet and U-shaped metallic plate, is provided with electrical insulation plate, and standing screw is provided with electrical insulation sleeve; Fastening screw one end is through U-shaped metallic plate, and the other end of fastening screw is provided with screw rod spanner, and the top of fastening screw one end is provided with and holds out against nut, the clamp sleeve of power transformer can held out against between nut and electric current copper billet by rotary screw spanner; Described screw is communicated with high-tension shielding double-screw bolt.
The benefit that the utility model produces: the utility model fitting operation is convenient, simple, strong adaptability, has improved the efficiency of the operations such as testing crew wiring greatly.
Brief description of the drawings
Fig. 1 is deconcentrator face upwarding stereogram;
Fig. 2 is deconcentrator top perspective view;
Fig. 3 is deconcentrator part sectioned view.
Detailed description of the invention
The separated time fixture detecting for power transformer automation, comprises three three line aviation sockets, ten two wires aviation sockets 1, electrical insulation plate 8, electric current copper billet 9 and U-shaped metallic plate 13;
As shown in Figure 1, Figure 2, Figure 3 shows, three three line aviation sockets and ten two wires aviation sockets 1 are fixed on U-shaped metallic plate 13 by Aluminum cover 21 and bolt and nut, an end of U-shaped metallic plate is provided with ten two wires aviation sockets 1 and three three line aviation sockets, the first shielding line of ten two wires aviation sockets, the first pressure-wire, the first electric current line by U-shaped metallic plate inner conductive medium respectively with the corresponding connections of three of the one or three line aviation socket 2 inside lead-in wires, the secondary shielding line of ten two wires aviation sockets 1, second voltage line, the second electric current line by U-shaped metallic plate inner conductive medium respectively with the corresponding connections of three of the two or three line aviation socket 3 inside lead-in wires, the 3rd shielding line of ten two wires aviation sockets, tertiary voltage line, the 3rd electric current line by U-shaped metallic plate inner conductive medium respectively with the corresponding connections of three of the three or three line aviation socket 4 inside lead-in wires, the 4th shielding line of ten two wires aviation sockets communicates with U-shaped metallic plate back side screw 15, the 4th pressure-wire of ten two wires aviation sockets and U-shaped metallic plate and screw rod spanner 12, hold out against nut 10, fastening screw 11, voltage double-screw bolt and be communicated with 20, the 4th electric current line inside of ten two wires aviation sockets is communicated with electric current copper billet 9 by electric current copper billet welding hole 16 welding leads, voltage double-screw bolt 20 is fixedly connected on U-shaped metallic plate 13.
Electric current copper billet is fixed on U-shaped metallic plate by two standing screws 18, between electric current copper billet and U-shaped metallic plate, is provided with electrical insulation plate 8, and standing screw is provided with electrical insulation sleeve 17; Fastening screw one end is through U-shaped metallic plate 13, the other end of fastening screw is provided with screw rod spanner 12, the top of fastening screw one end is provided with and holds out against nut 10, the clamp sleeve of power transformer can held out against between nut 10 and electric current copper billet 9 by rotary screw spanner 12;
Described screw is communicated with high-tension shielding double-screw bolt 19, is mainly while conveniently doing the test items such as dielectric loss, to draw earth connection shielding external signal.
When concrete on-the-spot use, only need to this deconcentrator can be fixed on the A phase winding of transformer by shake screw handle, then corresponding three core cables A phase converter separated time to B, C phase and neutral point.
Claims (1)
1. the separated time fixture detecting for power transformer automation, comprises three three line aviation sockets, ten two wires aviation sockets, electrical insulation plate, electric current copper billet and U-shaped metallic plate;
It is characterized in that: three three line aviation sockets and ten two wires aviation sockets are fixed on U-shaped metallic plate by Aluminum cover and bolt and nut, an end of U-shaped metallic plate is provided with ten two wires aviation sockets and three three line aviation sockets, the first shielding line of ten two wires aviation sockets, the first pressure-wire, the first electric current line by U-shaped metallic plate inner conductive medium respectively with the corresponding connections of three of the one or three line aviation socket inside lead-in wires, the secondary shielding line of ten two wires aviation sockets, second voltage line, the second electric current line by U-shaped metallic plate inner conductive medium respectively with the corresponding connections of three of the two or three line aviation socket inside lead-in wires, the 3rd shielding line of ten two wires aviation sockets, tertiary voltage line, the 3rd electric current line by U-shaped metallic plate inner conductive medium respectively with the corresponding connections of three of the three or three line aviation socket inside lead-in wires, the 4th shielding line of ten two wires aviation sockets communicates with U-shaped metallic plate back side screw, the 4th pressure-wire of ten two wires aviation sockets and U-shaped metallic plate and screw rod spanner, hold out against nut, fastening screw, voltage double-screw bolt and be communicated with, the inner electric current copper billet welding hole welding lead that passes through of the 4th electric current line of ten two wires aviation sockets is communicated with electric current copper billet,
Electric current copper billet is fixed on U-shaped metallic plate by two standing screws, between electric current copper billet and U-shaped metallic plate, is provided with electrical insulation plate, and standing screw is provided with electrical insulation sleeve; Fastening screw one end is through U-shaped metallic plate, and the other end of fastening screw is provided with screw rod spanner, and the top of fastening screw one end is provided with and holds out against nut, the clamp sleeve of power transformer can held out against between nut and electric current copper billet by rotary screw spanner;
Described screw is communicated with high-tension shielding double-screw bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520973333.2U CN205246705U (en) | 2015-11-30 | 2015-11-30 | A separated time anchor clamps for power transformer is automatic to be detected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520973333.2U CN205246705U (en) | 2015-11-30 | 2015-11-30 | A separated time anchor clamps for power transformer is automatic to be detected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205246705U true CN205246705U (en) | 2016-05-18 |
Family
ID=55945780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520973333.2U Withdrawn - After Issue CN205246705U (en) | 2015-11-30 | 2015-11-30 | A separated time anchor clamps for power transformer is automatic to be detected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205246705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301298A (en) * | 2015-11-30 | 2016-02-03 | 杭州西湖电子研究所 | Branching clamp used for power transformer automatic detection |
-
2015
- 2015-11-30 CN CN201520973333.2U patent/CN205246705U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301298A (en) * | 2015-11-30 | 2016-02-03 | 杭州西湖电子研究所 | Branching clamp used for power transformer automatic detection |
| CN105301298B (en) * | 2015-11-30 | 2018-03-23 | 杭州西湖电子研究所 | Separated time fixture for power transformer automatic detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160518 Effective date of abandoning: 20180323 |
|
| AV01 | Patent right actively abandoned |