CN203894275U - Insulated operating lever voltage withstanding test stand - Google Patents
Insulated operating lever voltage withstanding test stand Download PDFInfo
- Publication number
- CN203894275U CN203894275U CN201420306608.2U CN201420306608U CN203894275U CN 203894275 U CN203894275 U CN 203894275U CN 201420306608 U CN201420306608 U CN 201420306608U CN 203894275 U CN203894275 U CN 203894275U
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- CN
- China
- Prior art keywords
- insulating bar
- cross beams
- transverse cross
- test
- transverse
- 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 - Lifetime
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 238000010276 construction Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Testing Relating To Insulation (AREA)
Abstract
The utility model relates to an insulated operating lever voltage withstanding test stand including a stand body, a test platform and a movable lever. The stand body comprises insulated columns. The test platform comprises insulated transverse beams and conductive vertical beams. One of the vertical beams is grounded. The columns are connected with the transverse beams and the vertical beams. A supporting structure is arranged on the inner side of each transverse beam. Two ends of the movable lever are placed on the supporting structures of the two transverse beams respectively. The movable lever is connected with a measurement rated voltage. Each transverse beam is provided with a plurality of pin holes in a side face. The vertical distance between each pin hole and the grounded vertical beam is corresponding to the length of a to-be-tested insulated operating lever. During voltage withstanding testing, one end of a working part of the insulated operating lever is placed on the movable lever, and the other end is placed on the grounded vertical beam. Once the movable lever is electrified, the testing can be started. The test stand reduces frequent wire connection and disconnection during testing, lowers the work intensity of a tester, and improves the work efficiency.
Description
Technical field
The utility model relates to power equipment preventive trial device, particularly, is a kind of insulating bar power frequency withstand test device.
Background technology
At present, insulating bar and electroscope being carried out to the method that industrial frequency withstand voltage estimates is: by an insulating bar or electroscope one end ground connection, a termination high pressure tolerance is after one minute, as phenomenons such as discharge offs, therefore this insulator is qualified.Arrangement of electrodes is in the working portion of insulating bar, length between high-potting electrode and earthing pole is test length, insulating bar for utmost points such as 10-220KV voltages, be 1min pressing time, but when changing insulating bar and disconnecting test lead, to expend almost twice in the time of pressurization, because the insulating bar quantity of needs test is a lot, will cause like this waste of plenty of time.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of insulating bar voltage-withstand test frame that disconnects the lead-in wire time of saving.
For solving above technical matters, the technical solution adopted in the utility model is:
A kind of insulating bar voltage-withstand test frame, comprise support body, test platform and carriage release lever, support body comprises the column of insulation, test platform comprises longitudinal crossbeam of transverse cross beams and the conduction of insulation, arbitrary longitudinal crossbeam ground connection wherein, column connects transverse cross beams and longitudinal crossbeam, transverse cross beams inner side is provided with supporting construction, the two ends of carriage release lever are placed in respectively in the supporting construction of two transverse cross beams, carriage release lever connects estimates rated voltage, in transverse cross beams side, offer several pin-and-holes, pin-and-hole is the length corresponding to tested insulating bar apart from the vertical distance of longitudinal crossbeam of ground connection.
While carrying out voltage-withstand test, one end of insulating bar working portion is placed on carriage release lever, and the other end is placed on longitudinal crossbeam of ground connection, and to carriage release lever, energising can start test.Insulating bar has different length, and carriage release lever can change position in transverse cross beams, and after changing, position, corresponding to pin-and-hole, is inserted fixed pin carriage release lever position is fixed in pin-and-hole.
The effect of transverse cross beams medial support structure is the two ends of supporting carriage release lever, and carriage release lever can conveniently change position, and those skilled in the art can have kinds of schemes to realize.The utility model provides a kind of scheme of simple in structure and easy processing, and described supporting construction is the flanging of vertical transverse crossbeam inside bottom.
As the preferred scheme of another kind, road wheel is equipped with in described support body bottom, thereby facilitates the transfer of testing jig.
A kind of test insulating bar pressure-resistant apparatus described in the utility model, links up insulating bar to do together withstand voltage test, frequently disconnects the work of line while having reduced test, has reduced testing crew working strength, has improved work efficiency.The utility model, except being applicable to the test of insulating bar, is also applicable to galvanoscopic voltage-withstand test.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the utility model insulating bar voltage-withstand test shelf structure has a test platform.
Fig. 2 is the structural representation that the utility model insulating bar voltage-withstand test frame has two test platforms.
In figure, 1-carriage release lever, 2-column, 3-transverse cross beams, the longitudinal crossbeam of 4-, 5-pin-and-hole, 6-insulating bar, 7-road wheel.
Embodiment
In order to make those skilled in the art better understand the utility model, below in conjunction with accompanying drawing, the utility model is done to further clear, complete explanation.
As shown in Figure 1, a kind of insulating bar voltage-withstand test frame that the utility model provides, comprise support body, test platform and carriage release lever 1, support body comprises the column 2 of insulation, test platform comprises longitudinal crossbeam 4 of transverse cross beams 3 and the conduction of insulation, arbitrary longitudinal crossbeam 4 ground connection wherein, column 2 connects transverse cross beams 3 and longitudinal crossbeam 4, transverse cross beams 3 inner sides are provided with supporting construction, the two ends of carriage release lever 1 are placed in respectively in the supporting construction of two transverse cross beams 3, carriage release lever 1 connects estimates rated voltage, one end of insulating bar working portion is placed on carriage release lever, the other end is placed on longitudinal crossbeam of ground connection, to carriage release lever, energising can start test.In transverse cross beams 3 sides, offer several pin-and-holes 5, pin-and-hole 5 is the length corresponding to tested insulating bar 6 apart from the vertical distance of longitudinal crossbeam 4 of ground connection.
Insulating bar has different length (as shown in table 1), and carriage release lever 1 can change position in transverse cross beams 3, and after changing, position, corresponding to pin-and-hole 5, is fixed carriage release lever position at the interior insertion fixed pin of pin-and-hole 5.The vertical distance of longitudinal crossbeam 4 of each pin-and-hole 5 and ground connection is corresponding to a kind of length of insulating bar working portion of specification, can in the mode of rated voltage, mark at pin-and-hole place 5, mark respectively 220V, 110V and 35V, these three positions are corresponding is respectively the insulating bar of 2.1m, 1.3m and 0.9m length.
Table 1
On support body, a plurality of test platforms can be set, as shown in Figure 2, be provided with two upper and lower two test platforms, can at a plurality of test platforms, test like this, can further improve test efficiency simultaneously.Transverse cross beams 3 on the test platform on top and longitudinally crossbeam 4 are fixed on column 2 tops, and the transverse cross beams 3 on the test platform of bottom and longitudinally crossbeam 4 are fixed on the bottom of column 2.
As shown in Figure 1, described supporting construction is the flanging of vertical transverse crossbeam inside bottom, can be also the hole that is opened in transverse cross beams side, and the two ends of carriage release lever are placed on respectively on flanging or in hole, for supporting carriage release lever.
As shown in Figure 1, for the ease of moving the whole frame of estimating, in support body bottom, road wheel 7 is installed.
The claimed scope of the utility model is not limited to above embodiment; to those skilled in the art; the utility model can have various deformation and change, all any modifications of doing within design of the present utility model and principle, improves and is equal within replacement all should be included in protection domain of the present utility model.
Claims (3)
1. an insulating bar voltage-withstand test frame, it is characterized in that: comprise support body, test platform and carriage release lever (1), support body comprises the column (2) of insulation, test platform comprises longitudinal crossbeam (4) of transverse cross beams (3) and the conduction of insulation, arbitrary longitudinal crossbeam (4) ground connection wherein, column (2) connects transverse cross beams (3) and longitudinal crossbeam (4), transverse cross beams (3) inner side is provided with supporting construction, the two ends of carriage release lever (1) are placed in respectively in the supporting construction of two transverse cross beams (3), carriage release lever (1) connects estimates rated voltage, in transverse cross beams (3) side, offer several pin-and-holes (5), pin-and-hole (5) is the length corresponding to tested insulating bar (6) apart from the vertical distance of longitudinal crossbeam (4) of ground connection.
2. insulating bar voltage-withstand test frame according to claim 1, is characterized in that: described supporting construction is the flanging of vertical transverse crossbeam inside bottom.
3. insulating bar voltage-withstand test frame according to claim 1, is characterized in that: road wheel (7) is equipped with in described support body bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306608.2U CN203894275U (en) | 2014-06-10 | 2014-06-10 | Insulated operating lever voltage withstanding test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306608.2U CN203894275U (en) | 2014-06-10 | 2014-06-10 | Insulated operating lever voltage withstanding test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203894275U true CN203894275U (en) | 2014-10-22 |
Family
ID=51720659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420306608.2U Expired - Lifetime CN203894275U (en) | 2014-06-10 | 2014-06-10 | Insulated operating lever voltage withstanding test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203894275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007295A (en) * | 2014-06-10 | 2014-08-27 | 国家电网公司 | Voltage-withdrawing testing support of insulation operation bar |
-
2014
- 2014-06-10 CN CN201420306608.2U patent/CN203894275U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007295A (en) * | 2014-06-10 | 2014-08-27 | 国家电网公司 | Voltage-withdrawing testing support of insulation operation bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |