CN202443098U - Testing device for rod type insulated tools - Google Patents
Testing device for rod type insulated tools Download PDFInfo
- Publication number
- CN202443098U CN202443098U CN 201220030264 CN201220030264U CN202443098U CN 202443098 U CN202443098 U CN 202443098U CN 201220030264 CN201220030264 CN 201220030264 CN 201220030264 U CN201220030264 U CN 201220030264U CN 202443098 U CN202443098 U CN 202443098U
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- CN
- China
- Prior art keywords
- bar
- testing
- rod type
- testing device
- test
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- 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
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Abstract
The utility model discloses a testing device for rod type insulated tools. The testing device comprises at least two insulated supports, wherein conductive connecting components which are connected with a testing transformer are arranged at the top parts of the insulated supports. The testing device can simultaneously perform voltage-resistant testing on a plurality of the rod type insulated tools; furthermore, loading and unloading are very simple and convenient, the testing efficiency can be improved by above 10 times, the labor power is greatly saved, and the testing device is particularly suitable for transformer substations with more rod type insulated tools and centralized control centers; due to uniform and good contact between conductive members and the rod type insulated tools, the accuracy and the credibility of test results can be effectively ensured; and in addition, a metal self-adhesive tape can be utilized repeatedly, the service life is long, a large number of fuses can be relatively saved, and the testing cost can be reduced.
Description
Technical field
The utility model belongs to electric insulation tool test auxiliary device technical field, particularly a kind of bar class insulating tool test unit.
Background technology
To being used for 10～220kV bar class insulating tool, carry out 1 minute power frequency withstand test.Usually the test method that adopts is, earlier test product is connected on the test electrode, between test electrode, applies industrial frequency experiment voltage then, and 1 minute duration, the test product each several part does not have and burns in process of the test, does not generate heat, and then this test product is through this stand the test.When testing insulating bar at present, the method for attachment of insulating bar and electrode falls behind, and generally adopts fuse that insulating bar is wound with one circuit as test the two poles of the earth.Because fuse has certain rigidity, adds that the fuse of using has folding line, manual work is tied up loosening, causes fuse not contact with the surface of test specimen well, has reduced the reliability and the accuracy of test.Next is that fuse intensity and heat resistance are poor, thereby a collection of fuse can only use several times, causes bigger waste of material; Fuse winding workload is big simultaneously, and testing transformer and pressurized line need repeated disassembled and assembled in addition, and be time-consuming, and test efficiency is low, especially can not adapt to the extensive experimentation of insulating bar class insulating tool in enormous quantities.
The utility model content
The purpose of the utility model is to provide a kind of test efficiency high, test findings accurately and reliably, bar class insulating tool test unit easy and simple to handle.
The technical scheme that purpose adopted that realizes the utility model is: a kind of insulating bar test unit, comprise at least 2 insulating supports, and the insulating support top is provided with the conduction coupling assembling that is connected with testing transformer.
Said insulating support is the T-shape structure, is made up of supporting leg and insulation support plate.
Said conduction coupling assembling is made up of copper bar and 1 conducting metal self-adhesive tape at least, and an end of copper bar is provided with the knob terminal that connects test lead.
Said conducting metal self-adhesive tape has the copper soft band that a pigtail is knitted structure, and make by self-adhesive tape at the two ends of soft band.
Said copper bar is provided with at least 1 and compresses anchor ear.
The bar class insulating tool test unit of the utility model; Can carry out the withstand voltage test of many bar class insulating tools simultaneously; And loading and unloading are very easy, and test efficiency is improved more than 10 times, practiced thrift manpower greatly; It is more to be particularly suitable for bar class insulating tool quantity, realizes that the transformer station at collection control center uses; Next is because conductive member well contacts with the even of bar class insulating tool, effectively warranty test result's accuracy and confidence level; In addition, the metal self-adhesive tape can be recycled, and long service life can be practiced thrift a large amount of fuses relatively, reduces experimentation cost.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to Fig. 1, the bar class insulating tool test unit of the utility model comprises at least 2 insulating supports, and insulating support is the T-shape structure, is made up of interconnective supporting leg 2 and insulation support plate 1, can stably put on the ground.The top of insulation support plate 1 is equipped with the conduction coupling assembling that is connected with testing transformer through securing member.Said conduction coupling assembling is made up of copper bar 3 and 1 conducting metal self-adhesive tape 5 at least, and an end of copper bar 3 is provided with the knob terminal 4 that connects test lead, and is connected with the testing transformer (not shown) through test lead.Said conducting metal self-adhesive tape 5 has the copper soft band that a pigtail is knitted structure; The length of soft band should be greater than the maximum perimeter of bar class insulating tool 7; Make by the self-adhesive tape (not shown) at the two ends of soft band, is used for twining the fixing soft band in back, guarantees that soft band contacts well with bar class insulating tool 7.On copper bar 3, be provided with at least 1 and compress anchor ear 6, can be pressed abd fixed on the copper bar 3 wrapping up in the bar class insulating tool 7 that is covered with metal self-adhesive tape 5, bar class insulating tool 7, metal self-adhesive tape 5 and copper bar 3 are contacted closely each other, energising is good.
Principle of work: this installs in use, can confirm that the quantity of using reaches each other according to the efficiency test length of bar class insulating tool 7 and the hop count that needs to divide, and the bar class insulating tool test unit of getting ready is put on the ground respectively reposefully.Then bar class insulating tool 7 is seated on the copper bar 3; And contact corresponding position with copper bar 3 at bar class insulating tool 7 and wrap up in and apply metal self-adhesive tape 5; With compressing anchor ear 6 bar class insulating tool 7 is compressed again; Knob terminal 4 on the copper bar 3 is connected with the lead-out terminal of testing transformer through test lead respectively, gets final product energizing test.Adopt this device can carry out the test of several bar class insulating tools 7 simultaneously, it is more to be particularly suitable for bar class insulating tool quantity, realizes that the transformer station at collection control center uses.And metal self-adhesive tape 5 can use repeatedly, and testing transformer and test lead are without repeated disassembled and assembled.Practiced thrift manpower, financial resources thus greatly, test efficiency can improve more than 5 times, has guaranteed accuracy of experimental results and credibility simultaneously.
Claims (5)
1. bar class insulating tool test unit, it is characterized in that: it comprises at least 2 insulating supports, the insulating support top is provided with the conduction coupling assembling that is connected with testing transformer.
2. bar class insulating tool test unit as claimed in claim 1, it is characterized in that: said insulating support is the T-shape structure, is made up of supporting leg and insulation support plate.
3. bar class insulating tool test unit as claimed in claim 1 is characterized in that: said conduction coupling assembling is made up of copper bar and 1 conducting metal self-adhesive tape at least, and an end of copper bar is provided with the knob terminal that connects test lead.
4. bar class insulating tool test unit as claimed in claim 3, it is characterized in that: said conducting metal self-adhesive tape has the copper soft band that a pigtail is knitted structure, and make by self-adhesive tape at the two ends of soft band.
5. bar class insulating tool test unit as claimed in claim 3, it is characterized in that: said copper bar is provided with at least 1 and compresses anchor ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220030264 CN202443098U (en) | 2012-01-31 | 2012-01-31 | Testing device for rod type insulated tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220030264 CN202443098U (en) | 2012-01-31 | 2012-01-31 | Testing device for rod type insulated tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202443098U true CN202443098U (en) | 2012-09-19 |
Family
ID=46824542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220030264 Expired - Fee Related CN202443098U (en) | 2012-01-31 | 2012-01-31 | Testing device for rod type insulated tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202443098U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944795A (en) * | 2012-11-20 | 2013-02-27 | 山东电力集团公司滨州供电公司 | Test table frame for basic insulating safe tools and instruments |
| CN102967809A (en) * | 2012-12-10 | 2013-03-13 | 上海迪安电工器材有限公司 | Corona resistance testing device and method for varnished wires |
| CN105572549A (en) * | 2015-12-16 | 2016-05-11 | 国家电网公司 | Multifunctional insulation instrument withstand voltage test apparatus and test method |
| CN110716114A (en) * | 2019-11-28 | 2020-01-21 | 国网河北省电力有限公司沧州供电分公司 | Insulating rod withstand voltage test appurtenance |
| CN112271528A (en) * | 2020-10-22 | 2021-01-26 | 广东电网有限责任公司广州供电局 | Auxiliary device and method for disassembling and assembling wiring structure |
-
2012
- 2012-01-31 CN CN 201220030264 patent/CN202443098U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944795A (en) * | 2012-11-20 | 2013-02-27 | 山东电力集团公司滨州供电公司 | Test table frame for basic insulating safe tools and instruments |
| CN102967809A (en) * | 2012-12-10 | 2013-03-13 | 上海迪安电工器材有限公司 | Corona resistance testing device and method for varnished wires |
| CN105572549A (en) * | 2015-12-16 | 2016-05-11 | 国家电网公司 | Multifunctional insulation instrument withstand voltage test apparatus and test method |
| CN110716114A (en) * | 2019-11-28 | 2020-01-21 | 国网河北省电力有限公司沧州供电分公司 | Insulating rod withstand voltage test appurtenance |
| CN112271528A (en) * | 2020-10-22 | 2021-01-26 | 广东电网有限责任公司广州供电局 | Auxiliary device and method for disassembling and assembling wiring structure |
| CN112271528B (en) * | 2020-10-22 | 2022-02-11 | 广东电网有限责任公司广州供电局 | Auxiliary device and method for disassembling and assembling wiring structure |
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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: 20120919 Termination date: 20130131 |