CN204374367U - Insulating pole withstand voltage test proving installation - Google Patents
Insulating pole withstand voltage test proving installation Download PDFInfo
- Publication number
- CN204374367U CN204374367U CN201420865959.7U CN201420865959U CN204374367U CN 204374367 U CN204374367 U CN 204374367U CN 201420865959 U CN201420865959 U CN 201420865959U CN 204374367 U CN204374367 U CN 204374367U
- Authority
- CN
- China
- Prior art keywords
- chuck
- supporting frame
- movable supporting
- lower chuck
- extension spring
- 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.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 title claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000004382 potting Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a kind of insulating pole withstand voltage test proving installation, its technical scheme is: comprise support bar, chuck, hinge, screw rod, the bottom of support bar is provided with side stand component, the top of support bar connects chuck, described chuck comprises chuck and lower chuck, hinge is passed through in one end of described upper chuck and lower chuck, upper chuck is connected by screw rod with the other end of lower chuck, upper chuck and lower chuck are provided with the semi-circular recesses cooperatively interacted, the closed rear formation insulating bar through hole of semi-circular recesses of upper chuck and lower chuck inside, described upper chuck is provided with conducting bolt, stent electrode closer is provided with between the two semicircular groove of described lower chuck, the beneficial effects of the utility model are: the labor safety that ensure that personnel, improves installation effectiveness, alleviate the labour intensity of workmen, ensure the normal work of transformer, provide normal electric power supply.
Description
Technical field
The utility model relates to a kind of tranformer protection equipment, particularly a kind of insulating pole withstand voltage test proving installation.
Background technology
Insulating bar belongs to the safe apparatus of basic insulation, by the Work tool of its direct control charging equipment and electrified body, electric power safety utensil performance change or there is hidden danger and cause in use occurring mishap in preventing from using, in industrial frequency withstand voltage testing experiment process, high-potting motor arrangement is in the working portion of insulating bar, length between high-potting electrode and earthing pole is test length, need between high-potting electrode and earthing pole to arrange corresponding distance, so that viewing test test case, in test should not there is flashover or puncture in insulating bar, after test, discharge off burn marks answered by insulating bar, should not generate heat, at present in practical work process, generally be used as supports insulative bar by wooden pillar, with iron wire winding method, segmentation is carried out to insulating bar, the fixed effect of this mode of operation to insulating bar is bad, actual requirement insulating bar all contacts with pressure electrode, contact condition is encircled in formation, this structure cannot realize.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of insulating pole withstand voltage test proving installation, improves installation effectiveness, alleviate the labour intensity of workmen.
Its technical scheme is: comprise support bar, chuck, hinge, screw rod, the bottom of support bar is provided with side stand component, the top of support bar connects chuck, described chuck comprises chuck and lower chuck, hinge is passed through in one end of described upper chuck and lower chuck, upper chuck is connected by screw rod with the other end of lower chuck, upper chuck and lower chuck are provided with the semi-circular recesses cooperatively interacted, the closed rear formation insulating bar through hole of semi-circular recesses of upper chuck and lower chuck inside, described upper chuck is provided with conducting bolt, stent electrode closer is provided with between the two semicircular groove of described lower chuck, described stent electrode closer comprises fixation with steel wire sheet, elastic steel sheet, right side movable supporting frame, left side movable supporting frame, second extension spring, first extension spring, close push button, hand lever, fixation with steel wire sheet is wound around elastic steel sheet, described fixation with steel wire sheet is fixed on the movable supporting frame on lower chuck, described movable supporting frame comprises left side movable supporting frame and right side movable supporting frame, left side movable supporting frame connects the first extension spring, right side movable supporting frame connects the second extension spring, the first described extension spring and the second extension spring are connected the connection close push button at two ends respectively, described close push button is provided with hand lever.
Above-mentioned close push button is provided with alignment pin, realizes location and fixes to clamp, and prevents and loosens retraction, improves the security of voltage-withstand test.
The inner side of above-mentioned fixation with steel wire sheet is provided with fixed pulley, and elastic steel sheet walks around the inner side that fixed pulley is connected to lower chuck.
The beneficial effects of the utility model are: the labor safety that ensure that personnel, improves installation effectiveness, alleviate the labour intensity of workmen, ensure the normal work of transformer, provide normal electric power supply.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations of stent electrode closer;
In upper figure: support bar 1, upper chuck 3, lower chuck 4, insulating bar through hole 5, hinge 6, screw rod 7, conducting bolt 8, stent electrode closer 9, fixation with steel wire sheet 9.1, elastic steel sheet 9.2, right side movable supporting frame 9.3, left side movable supporting frame 9.4, second extension spring 9.5, first extension spring 9.6, close push button 9.7, hand lever 9.8, alignment pin 9.9, fixed pulley 9.10.
Embodiment
1-2 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises support bar 1, chuck, hinge 6, screw rod 7, the bottom of support bar 1 is provided with side stand component 2, the top of support bar 1 connects chuck, described chuck comprises chuck 3 and lower chuck 4, one end of described upper chuck 3 and lower chuck 4 is hinged by hinge 6, upper chuck 3 is connected by screw rod 7 with the other end of lower chuck 4, upper chuck 3 and lower chuck 4 are provided with the semi-circular recesses cooperatively interacted, the closed rear formation insulating bar through hole 5 of semi-circular recesses of upper chuck 3 and lower chuck 4 inside, described upper chuck 3 is provided with conducting bolt 8, stent electrode closer 9 is provided with between the two semicircular groove of described lower chuck 4, described stent electrode closer 9 comprises fixation with steel wire sheet 9.1, , fixation with steel wire sheet 9.1 is wound around elastic steel sheet 9.2, described fixation with steel wire sheet 9.1 is fixed on the movable supporting frame on lower chuck 4, described movable supporting frame comprises left side movable supporting frame 9.4 and right side movable supporting frame 9.3, left side movable supporting frame 9.4 connects the first extension spring 9.6, right side movable supporting frame 9.3 connects the second extension spring 9.5, the first described extension spring 9.6 and the second extension spring 9.5 are connected the connection close push button 9.7 at two ends respectively, described close push button 9.7 is provided with hand lever 9.8.
Wherein, close push button 9.7 is provided with alignment pin 9.9, realizes location and fixes to clamp, and prevents and loosens retraction, improves the security of voltage-withstand test.
Wherein, the inner side of fixation with steel wire sheet 9.1 is provided with fixed pulley 9.10, and elastic steel sheet 9.2 walks around the inner side that fixed pulley 9.10 is connected to lower chuck 4.
Principle of work: press close push button, bottom left movable supporting frame 9.4 and right side movable supporting frame 9.3 are moved by the elastic force realization effect of the first extension spring and the second extension spring, the fixation with steel wire sheet 9.1 on the movable supporting frame 9.4 of left side and the fixation with steel wire sheet 9.1 on right side movable supporting frame 9.3 is driven to move to both sides respectively, elastic steel sheet intersects to form the clamping that circle realizes insulating bar, reach the testing requirements of encircling contact, improve the accuracy of test result.
Claims (3)
1. an insulating pole withstand voltage test proving installation, it is characterized in that: comprise support bar (1), chuck, hinge (6), screw rod (7), the bottom of support bar (1) is provided with side stand component (2), the top of support bar (1) connects chuck, described chuck comprises chuck (3) and lower chuck (4), it is hinged that hinge (6) is passed through in described upper chuck (3) and one end of lower chuck (4), upper chuck (3) is connected by screw rod (7) with the other end of lower chuck (4), upper chuck (3) and lower chuck (4) are provided with the semi-circular recesses cooperatively interacted, closed rear formation insulating bar through hole (5) of semi-circular recesses of upper chuck (3) and lower chuck (4) inside, described upper chuck (3) is provided with conducting bolt (8), stent electrode closer (9) is provided with between the two semicircular groove of described lower chuck (4), described stent electrode closer (9) comprises fixation with steel wire sheet (9.1), elastic steel sheet (9.2), right side movable supporting frame (9.3), left side movable supporting frame (9.4), second extension spring (9.5), first extension spring (9.6), close push button (9.7), hand lever (9.8), fixation with steel wire sheet (9.1) is wound around elastic steel sheet (9.2), described fixation with steel wire sheet (9.1) is fixed on the movable supporting frame on lower chuck (4), described movable supporting frame comprises left side movable supporting frame (9.4) and right side movable supporting frame (9.3), left side movable supporting frame (9.4) and right side movable supporting frame (9.3) are disposed side by side on lower chuck, left side movable supporting frame (9.4) connects the first extension spring (9.6), right side movable supporting frame (9.3) connects the second extension spring (9.5), described the first extension spring (9.6) and the second extension spring (9.5) are connected the connection close push button (9.7) at two ends respectively, described close push button (9.7) is provided with hand lever (9.8).
2. insulating pole withstand voltage test proving installation according to claim 1, is characterized in that: described close push button (9.7) is provided with alignment pin (9.9), realizes location and fixes to clamp.
3. insulating pole withstand voltage test proving installation according to claim 1, it is characterized in that: the inner side of described fixation with steel wire sheet (9.1) is provided with fixed pulley (9.10), elastic steel sheet (9.2) walks around the inner side that fixed pulley (9.10) is connected to lower chuck (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865959.7U CN204374367U (en) | 2014-12-31 | 2014-12-31 | Insulating pole withstand voltage test proving installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865959.7U CN204374367U (en) | 2014-12-31 | 2014-12-31 | Insulating pole withstand voltage test proving installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204374367U true CN204374367U (en) | 2015-06-03 |
Family
ID=53330575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420865959.7U Expired - Fee Related CN204374367U (en) | 2014-12-31 | 2014-12-31 | Insulating pole withstand voltage test proving installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204374367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872804A (en) * | 2018-04-28 | 2018-11-23 | 海南电网有限责任公司电力科学研究院 | A kind of device to discharge for detecting solid insulation |
-
2014
- 2014-12-31 CN CN201420865959.7U patent/CN204374367U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872804A (en) * | 2018-04-28 | 2018-11-23 | 海南电网有限责任公司电力科学研究院 | A kind of device to discharge for detecting solid insulation |
| CN108872804B (en) * | 2018-04-28 | 2020-09-29 | 海南电网有限责任公司电力科学研究院 | Device for detecting solid insulation discharge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150603 Termination date: 20171231 |