CN201569723U - Device for measuring voltage-withstanding strength of insulated rod - Google Patents
Device for measuring voltage-withstanding strength of insulated rod Download PDFInfo
- Publication number
- CN201569723U CN201569723U CN2009202520414U CN200920252041U CN201569723U CN 201569723 U CN201569723 U CN 201569723U CN 2009202520414 U CN2009202520414 U CN 2009202520414U CN 200920252041 U CN200920252041 U CN 200920252041U CN 201569723 U CN201569723 U CN 201569723U
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- China
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- insulation
- insulating bar
- steel base
- proof voltage
- measurement
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- Expired - Fee Related
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Abstract
The utility model relates to a device for measuring voltage-withstanding strength of an insulated rod, consisting of a high-voltage electrode, a grounding electrode and two insulated supporting frames, wherein the insulated supporting frame consists of an insulated vertical rod and a steel base; the insulated vertical rod is vertically fixed on the steel base; the high-voltage electrode is a rectangular frame structure; the rectangular frame is uniformly provided with high-voltage measuring ends that are connected by soft wires; the high-voltage electrode is fixed on the upper part of the two insulated vertical rods by bolts; and the grounding electrode is fixed on two steel bases that correspond to each other. In the utility model, the whole structure is simple, the design is scientific and reasonable, the use is convenient, the manufacturing cost is lower, the measurement time is shortened effectively, the measurement efficiency is improved, the manpower labor intensity is reduced, and the safety reliability is high.
Description
Technical field
The utility model belongs to the measurement mechanism field, especially a kind of measurement insulating bar proof voltage intensity device.
Background technology
In power industry, often to use insulating bar and carry out procedure operation and detection, because be the electrification in high voltage operation, so the quality of insulating bar insulating property and operating personnel's safety are closely bound up, being in safe consideration regularly will test for all insulating bars, measure insulating bar proof voltage intensity, in at present traditional withstand voltage test, be not exclusively used in the device of measuring insulating bar proof voltage intensity, because the restriction of condition, generally the insulating bar level frame is located between two wooden timberings, wherein an end loads high-field electrode, other end ground-electrode, though this kind test method can be carried out measuring voltage intensity, there are the following problems: 1, security is relatively poor; 2, efficiency of measurement is lower, the compressive resistance difference of insulating bar, and the length difference needs in time to adjust the distance between two supports, expends a large amount of time; 3, the easy local charing of tested insulating bar influences serviceable life; 4, the measurement cost of labor is higher.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of measurement insulating bar proof voltage intensity device is provided, this apparatus structure is simple, design science is reasonable, easy to use, cost of manufacture is lower, effectively improve efficiency of measurement, safe reliability is higher.
The utility model solves its technical matters and is achieved through the following technical solutions:
A kind of measurement insulating bar proof voltage intensity device, constitute by high-field electrode, ground electrode and two insulation bracing frames, the insulation bracing frame is made of insulation vertical rod and steel base, the insulation vertical rod vertically is packed on the steel base, it is characterized in that: high-field electrode is a rectangular frame structure, the high-tension measurement end that uniform flexible cord connects on this rectangular frame, high-field electrode is packed in the top of two insulation vertical rods by bolt, and ground electrode is packed on the steel base.
And, be provided with partition in the rectangular frame structure of described high-field electrode.
And described ground electrode is the rectangular parallelepiped flask, and this is provided with lid above rectangular parallelepiped flask, fills the metallic conduction particle in the box.
And described metallic conduction particle is an iron ball.
And the insulation vertical rod top of described insulation bracing frame is set with rubber insulation sleeve.
And, pulley is installed below the steel base of described insulation bracing frame, earth stud is installed above the steel base.
Advantage of the present utility model and beneficial effect are:
1, the high-field electrode of this device is a rectangular frame structure, uniform N high-tension measurement end that flexible cord connects on this rectangular frame, high-field electrode is packed in the top of two insulation vertical rods by bolt, ground electrode is packed on two steel bases of opposite position, 1≤N≤20, this kind structure can effectively improve detection insulating bar proof voltage strength efficiency, and being provided with of flexible cord connection high-tension measurement end can adapt to different size, the tested insulating bar of different length, saved the adjustment time, reduce hand labor intensity, saved cost, prolonged the serviceable life of whole device.
2, the ground electrode of this device is the rectangular parallelepiped flask, and this is provided with lid above rectangular parallelepiped flask, fills the metallic conduction particle in this rectangular parallelepiped flask, and this metallic conduction particle is an iron ball, and the installation of convenient tested insulating bar is effectively saved the working time.
3, the insulation vertical rod top of the insulation bracing frame of this device is set with rubber insulation sleeve; the security and the reliability of whole device have been increased; especially when mobile rectangular frame high-field electrode; can effectively protect the insulation vertical rod injury-free; and below the steel base of insulation bracing frame pulley is installed; earth stud is installed above the steel base, and moving of convenient whole device reduces hand labor intensity.
4, the utility model one-piece construction is simple, design science is reasonable, easy to use, cost of manufacture is lower, effectively shorten Measuring Time, improve efficiency of measurement, reduces hand labor intensity, safe reliability is higher.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 for the A-A of Fig. 1 to schematic cross-section (lid of rectangular parallelepiped flask is opened shape).
Embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of measurement insulating bar proof voltage intensity device, constitute by high-field electrode 2, ground electrode 9 and two insulation bracing frames, the insulation bracing frame is made of insulation vertical rod 6 and steel base 10, the insulation vertical rod is two and vertically is packed in the steel base two side ends, the insulation vertical rod top of insulation bracing frame is set with rubber insulation sleeve 1, below the steel base two ends of insulation bracing frame pulley 11 is installed, earth stud 12 is installed above the steel base.
Innovative point of the present utility model is: high-field electrode is a rectangular frame structure, uniform being provided with cuts off 13 in the rectangular frame structure, at least can put into two tested insulating bars simultaneously between each cuts off tests, during test, two test products insert dislocation placement in the ground electrode, avoid taking a large amount of spaces because of the shape difference on top, the high-tension measurement end 5 that a uniform N flexible cord 4 connects on this rectangular frame, 1≤N≤20, present embodiment is shown in the drawings to be that 5 flexible cords connect a high-tension measurement end respectively, can measure 5 tested insulating bars simultaneously at every turn, also can be the quantity setting that flexible cord is provided with is more according to the actual needs of surveying work, to satisfy the requirement of Measuring Time.The high-tension measurement end directly connects the measuring junction of tested insulating bar, and this high-tension measurement end can constitute for system metal copper wire in the nylon buckles, and the length of flexible cord can be set to 0.2m, and what also can be provided with is longer or shorter.High-field electrode is packed in the top of two insulation vertical rods by bolt 3, ground electrode is packed on two steel bases of opposite position, ground electrode is the rectangular parallelepiped flask, this is provided with lid 8 above rectangular parallelepiped flask, be fixed with handle 7 above the lid, this lid can prevent effectively that dust from entering, and made things convenient for cleaning; Fill metallic conduction particle 14 in this rectangular parallelepiped flask, this metallic conduction particle is an iron ball, this metallic conduction particle depth can be set to 60mm, measures fast with the tested insulating bar of convenient insertion, and the utility model not only can be measured the High-Voltage Insulation bar also can measure the high voltage testing pen.
Use the effect comparison between the utility model and the original measuring technique, as following table:
| Test method | Trial target | Time |
| |
10 insulating bars (selecting model at random) | About 60 minutes |
| Test method | Trial target | Time |
| Test with the |
10 insulating bars (selecting model at random) | 8-10 minute |
Conclusion: use Measuring Time of the present utility model than original measuring method fast the time of 7-8 about doubly, improved efficiency of measurement to a great extent.
Claims (6)
1. measurement insulating bar proof voltage intensity device, constitute by high-field electrode, ground electrode and two insulation bracing frames, the insulation bracing frame is made of insulation vertical rod and steel base, the insulation vertical rod vertically is packed on the steel base, it is characterized in that: high-field electrode is a rectangular frame structure, the high-tension measurement end that uniform flexible cord connects on this rectangular frame, high-field electrode is packed in the top of two insulation vertical rods by bolt, and ground electrode is packed on the steel base.
2. measurement insulating bar proof voltage intensity device according to claim 1 is characterized in that: be provided with partition in the rectangular frame structure of described high-field electrode.
3. measurement insulating bar proof voltage intensity device according to claim 1, it is characterized in that: described ground electrode is the rectangular parallelepiped flask, and this is provided with lid above rectangular parallelepiped flask, fills the metallic conduction particle in the box.
4. measurement insulating bar proof voltage intensity device according to claim 3, it is characterized in that: described metallic conduction particle is an iron ball.
5. measurement insulating bar proof voltage intensity device according to claim 1, it is characterized in that: the insulation vertical rod top of described insulation bracing frame is set with rubber insulation sleeve.
6. measurement insulating bar proof voltage intensity device according to claim 1 is characterized in that: below the steel base of described insulation bracing frame pulley is installed, earth stud is installed above the steel base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202520414U CN201569723U (en) | 2009-12-28 | 2009-12-28 | Device for measuring voltage-withstanding strength of insulated rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202520414U CN201569723U (en) | 2009-12-28 | 2009-12-28 | Device for measuring voltage-withstanding strength of insulated rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201569723U true CN201569723U (en) | 2010-09-01 |
Family
ID=42662017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202520414U Expired - Fee Related CN201569723U (en) | 2009-12-28 | 2009-12-28 | Device for measuring voltage-withstanding strength of insulated rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201569723U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654521A (en) * | 2012-05-23 | 2012-09-05 | 山东电力集团公司潍坊供电公司 | Insulating rod testing device |
| CN104897928A (en) * | 2015-06-18 | 2015-09-09 | 江苏省电力公司太仓市供电公司 | Insulator spindle elevating gear |
| CN105116311A (en) * | 2013-11-15 | 2015-12-02 | 国网山东省电力公司青岛供电公司 | Withstand-voltage test device |
| CN106291292A (en) * | 2016-10-21 | 2017-01-04 | 哈尔滨理工大学 | A kind of rubber type of material electric strength measurement apparatus |
| CN106324294A (en) * | 2016-07-05 | 2017-01-11 | 国家电网公司 | Insulating rod voltage-withstanding test frame |
| CN108445265A (en) * | 2018-06-06 | 2018-08-24 | 广西电网有限责任公司电力科学研究院 | A kind of termination of the electrical pressure test of insulating tool |
-
2009
- 2009-12-28 CN CN2009202520414U patent/CN201569723U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654521A (en) * | 2012-05-23 | 2012-09-05 | 山东电力集团公司潍坊供电公司 | Insulating rod testing device |
| CN105116311A (en) * | 2013-11-15 | 2015-12-02 | 国网山东省电力公司青岛供电公司 | Withstand-voltage test device |
| CN104897928A (en) * | 2015-06-18 | 2015-09-09 | 江苏省电力公司太仓市供电公司 | Insulator spindle elevating gear |
| CN106324294A (en) * | 2016-07-05 | 2017-01-11 | 国家电网公司 | Insulating rod voltage-withstanding test frame |
| CN106324294B (en) * | 2016-07-05 | 2018-07-17 | 国家电网公司 | A kind of insulating bar pressure test frame |
| CN106291292A (en) * | 2016-10-21 | 2017-01-04 | 哈尔滨理工大学 | A kind of rubber type of material electric strength measurement apparatus |
| CN106291292B (en) * | 2016-10-21 | 2023-09-15 | 哈尔滨理工大学 | Rubber material electric strength measuring device |
| CN108445265A (en) * | 2018-06-06 | 2018-08-24 | 广西电网有限责任公司电力科学研究院 | A kind of termination of the electrical pressure test of insulating tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20101228 |