CN207459524U - Prefabricated substation test auxiliary device - Google Patents
Prefabricated substation test auxiliary device Download PDFInfo
- Publication number
- CN207459524U CN207459524U CN201721574750.5U CN201721574750U CN207459524U CN 207459524 U CN207459524 U CN 207459524U CN 201721574750 U CN201721574750 U CN 201721574750U CN 207459524 U CN207459524 U CN 207459524U
- Authority
- CN
- China
- Prior art keywords
- transformer
- bar
- auxiliary device
- incoming line
- detection bar
- 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.)
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Links
- 238000012360 testing method Methods 0.000 title abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 37
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 238000002474 experimental method Methods 0.000 claims description 11
- 238000002955 isolation Methods 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000012212 insulator Substances 0.000 abstract 2
- 238000007689 inspection Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Landscapes
- Testing Relating To Insulation (AREA)
Abstract
The utility model relates to an electric power system technical field, more specifically relates to an experimental auxiliary device of prepackage type transformer substation, including setting up transformer inlet and the connective bar of swing joint on the inlet on the transformer division board, the connective bar is including the insulator spindle and the test bar that are connected, and the test bar is the conductor, and the insulator spindle one end is kept away from to the test bar and is equipped with the screw thread, and the one end swing joint of test bar screw thread is on transformer inlet of transformer substation. The utility model provides a prefabricated substation test auxiliary device assists the experimental detection of prefabricated transformer, and the maintenance of the prefabricated substation of being convenient for has improved the efficiency that the transformer substation tests and detects.
Description
Technical field
The utility model is related to technical field of power systems, test and aid in more particularly, to a kind of preassembled transformer station
Device.
Background technology
In preassembled transformer station, transformer is installed in the chassis, is isolated from the outside transformer by isolation board, is being isolated
The incoming line of transformer is mounted on plate, to prevent isolation board electric leakage damage transformer, is provided in the incoming line of transformer exhausted
Edge casing., it is necessary to be tested transformation and periodic inspection before substation puts into operation or in operation, in maintenance, due to
The stop of insulating sleeve, detection device can not be connected with transformer incoming line, it is necessary to which detection device is stretched into outside isolation board
In incoming line, in existing experiment and detection, it is used to detect for connecting transformer incoming line without ancillary equipment so that pre-
The experiment maintenance of dress formula transformer is very lack of standardization.
Utility model content
The utility model is at least one defect overcome described in the above-mentioned prior art, provides a kind of preassembled transformer station examination
Auxiliary device is tested, the testing inspection of prepackage type transformer is aided in, convenient for the maintenance of preassembled transformer station.
In order to solve the above technical problems, the utility model employs following technical solution：
A kind of preassembled transformer station experiment auxiliary device, including the transformer incoming line that is arranged on transformer isolation plate and
The pitman being movably connected on incoming line, it is conductor that pitman, which includes the insulating bar being connected and detection bar, detection bar, detection
Bar is equipped with screw thread away from insulating bar one end, and the threaded one end of detection bar is movably connected on substation transformer incoming line.
The transformer incoming line of preassembled transformer station is set to be realized absolutely on isolation board, being provided with insulating sleeve on isolation board
Edge, the utility model by the detection bar of pitman by stretching into transformer incoming line, detection bar and the insulation of transformer incoming line
Sleeve hub is equal in magnitude, ensure that contact of the detection bar with transformer incoming line, and transformer incoming line is made to stablize with detection bar
Connection, detection bar is conductor, and transformer incoming line is connected to detection bar, when being tested and being detected, need to only be filled detection
It puts and is connected in detection bar, you can be detected, insulating bar is provided on pitman, be to prevent operating personnel's false touch detection bar
Cause to get an electric shock, trigger security incident.The utility model is simple in structure, makes the experiment of transformer in preassembled transformer station and overhauls more
Add facility.
Preferably, the material of detection bar is copper.
Further, insulating bar is hollow insulating bar.
Further, it can be stretched into incoming line for guarantee detection bar and keep good connection, inspection with the conductor of incoming line
A diameter of 8-10mm of measuring staff.
Compared with prior art, advantageous effect is：A kind of specific purpose tool is provided, with preassembled transformer station transformer inlet wire
Mouthful match, convenient for the testing inspection of preassembled transformer station, improve the efficiency of substation's testing inspection.
Description of the drawings
Fig. 1 is the structure diagram of one embodiment of the utility model.
Fig. 2 is the structure diagram of pitman in one embodiment of the utility model.
Specific embodiment
Attached drawing is only for illustration, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some components to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by attached drawing.Being given for example only property of position relationship described in attached drawing
Explanation, it is impossible to be interpreted as the limitation to this patent.
As shown in Figure 1, 2, a kind of preassembled transformer station experiment auxiliary device, including the change being arranged on transformer isolation plate
Depressor incoming line 2 and the pitman 1 being movably connected on incoming line, pitman 1 include the insulating bar 11 being connected and detection bar
12, the detection bar 12 is conductor, and the detection bar 12 is equipped with screw thread 121 away from 11 one end of insulating bar, and the detection bar 12 has
One end of screw thread 121 is movably connected on substation transformer incoming line 2.
In the present embodiment, the material of detection bar is copper, and insulating bar is hollow insulating bar, and to ensure that detection bar can stretch
Enter in incoming line and keep good connection, a diameter of 8mm of detection bar with the conductor of incoming line.
The transformer incoming line of preassembled transformer station is set to be realized absolutely on isolation board, being provided with insulating sleeve on isolation board
Edge, the utility model are stably connected with by the way that the detection bar of pitman is stretched into transformer incoming line with transformer incoming line, inspection
Measuring staff is conductor, and transformer incoming line is connected to detection bar, when being tested and being detected, need to be only connected to detection device
In detection bar, you can be detected, insulating bar is provided on pitman, be to prevent operating personnel's false touch detection bar from causing to touch
Electricity triggers security incident.The utility model is simple in structure, makes the experiment of transformer in preassembled transformer station and overhauls more just
Profit.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the utility model etc., should be included in
Within the protection domain of the utility model claims.
Claims (4)
1. a kind of preassembled transformer station experiment auxiliary device, which is characterized in that including the transformation being arranged on transformer isolation plate
Device incoming line and the pitman being movably connected on incoming line, the pitman include the insulating bar being connected and detection bar, institute
Detection bar is stated as conductor, the detection bar is equipped with screw thread away from insulating bar one end, and the threaded one end activity of detection bar is even
It is connected on substation transformer incoming line.
2. a kind of preassembled transformer station experiment auxiliary device according to claim 1, which is characterized in that the detection bar
Material is copper.
A kind of 3. preassembled transformer station experiment auxiliary device according to claim 1, which is characterized in that the insulating bar
For hollow insulating bar.
4. a kind of preassembled transformer station experiment auxiliary device according to claim 1, which is characterized in that the detection bar
A diameter of 8-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721574750.5U CN207459524U (en) | 2017-11-22 | 2017-11-22 | Prefabricated substation test auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721574750.5U CN207459524U (en) | 2017-11-22 | 2017-11-22 | Prefabricated substation test auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207459524U true CN207459524U (en) | 2018-06-05 |
Family
ID=62278015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721574750.5U Active CN207459524U (en) | 2017-11-22 | 2017-11-22 | Prefabricated substation test auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207459524U (en) |
-
2017
- 2017-11-22 CN CN201721574750.5U patent/CN207459524U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |