CN103675631A - High-voltage holding test device for insulating instrument - Google Patents
High-voltage holding test device for insulating instrument Download PDFInfo
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- CN103675631A CN103675631A CN201310574300.6A CN201310574300A CN103675631A CN 103675631 A CN103675631 A CN 103675631A CN 201310574300 A CN201310574300 A CN 201310574300A CN 103675631 A CN103675631 A CN 103675631A
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Abstract
The invention provides a high-voltage holding test device for an insulating instrument. The high-voltage holding test device comprises at least one grounding metal plate; a plurality of grounding metal cylinders are arranged vertically on the grounding metal plate; at least one pair of insulating bracket is vertical arranged around the grounding metal cylinder; at least one metal cross beam stretches over the one pair of insulating bracket; and the metal cross beam is provided with an accommodating ring aligned with a mouth of the grounding metal cylinder. The metal cross beam is provided with a plurality of accommodating rings; the grounding metal plate is provided with the plurality of the grounding metal cylinders; when the high-voltage holding test is conducted, the insulating instrument is vertically inserted through the accommodating ring into the ground metal cylinder; each accommodating ring can be inserted by multiple insulating instruments; and the batch experiment is realized, so that the test efficiency of the high-voltage holding and insulating instrument is improved.
Description
Technical field
The present invention relates to a kind of insulating tool Withstand test device.Belong to technical field of power systems.
Background technology
Insulating tool refers to the Work tool of energy direct control charging equipment or contact and possibility contact electrification body, as condensing type electroscope, insulating bar, phasing tester, insulating boot, insulating barrier etc., this class Work tool short-time contact electrified body or noncontact electrified body, in order to prevent touch voltage, step voltage, the injury of leakage current electric arc to operating personnel.
The true withstand voltage dielectric level of insulating tool is the important leverage of personal safety during assurance work about electric power personnel work, operate or test in high-voltage fence equipment.The dielectric level of the insulating tool of the regularly normal use of testing personnel and the important process task that voltage endurance capability is exactly electrical test class.All kinds of grid equipments of electric company are various, and associated insulating tool is multifarious, if they are adopted to classic method, carry out piecemeal withstand voltage test, and workload will be extremely heavy.
In prior art, publication number is that CN201740798U discloses a kind of test apparatus for overpressure resistance of insulator spindle, by bracket component arranged side by side more than two, formed, support comprises base, silicon rubber insulator and bracket, bracket is " Y " shape, one end of silicon rubber insulator is fixed on base, the other end is fixed with bracket, adopts bolt to fix.When experiment, adopt naked copper flexible circuit conductor to be fastened by root, insulating bar two ends apply different high pressure, more dangerous; Bracket assembled all adopts bolt to fix, and installation and removal are all convenient, but comparatively time-consuming; Adopt silicon rubber insulator to support as basic insulation, silicon rubber possesses good electric insulation feature, but easy mechanical damage and aging, before and after test, during installing insulating bar, must handle with care, notes at any time colliding with to insulator.
Summary of the invention
For this reason, when technical matters to be solved by this invention is insulating tool to test, two ends apply different high pressure, more dangerous; The time-consuming effort of installing/dismounting; Adopt silicon rubber insulator to support easy mechanical damage as basic insulation, thereby propose good, easy to assembly, the long-lived insulating tool Withstand test device of a kind of security performance.
For solving the problems of the technologies described above, technical scheme of the present invention is as follows:
A kind of insulating tool Withstand test device, comprise at least one grounding plate, on described grounding plate, be vertically provided with some grounded metal cylinders, surrounding at described grounded metal cylinder is vertically provided with at least one pair of insulating support, at least one metal beam, across on described a pair of insulating support, is provided with the holding ring aliging with the nozzle of described grounded metal cylinder in described metal beam.
Described insulating support comprises two perpendicular insulation columns that vertically arrange and across the horizontal insulation column on described two perpendicular insulation column tops, described metal beam is across on the horizontal insulation column of described two groups of insulating supports.
Described metal beam is parallel with described grounding plate.
Described grounding plate is rectangle, and described a pair of insulating support is separately positioned on two relative limits of described rectangle.
Four jiaos of described grounding plate are welded respectively grounded metal cylinder, and four described perpendicular insulation columns are assigned four described grounded metal cylinders in four jiaos of grounding plates.
Described grounded metal cylinder is evenly arranged on the centre of described grounding plate.
Described metal beam arranges 1-5 root, and described grounded metal cylinder arranges 3-30.
Described metal beam evenly arranges 3, is evenly provided with 5 holding rings in every metal beam, is provided with 15 grounded metal cylinders that align with described holding ring in described grounding plate.
Described perpendicular insulation column and the horizontal insulation column hollow cylinder for adopting epoxy glass fiber cloth plate to make.
Described holding ring is extended metal elastic spring coil described metal beam.
Technique scheme of the present invention has the following advantages compared to existing technology:
(1) the invention provides a kind of insulating tool Withstand test device, comprise at least one grounding plate, on described grounding plate, be vertically provided with some grounded metal cylinders, surrounding at described grounded metal cylinder is vertically provided with at least one pair of insulating support, at least one metal beam, across on described a pair of insulating support, is provided with the holding ring aliging with the nozzle of described grounded metal cylinder in described metal beam.In described metal beam, be provided with a plurality of holding rings, on described grounding plate, be provided with a plurality of described grounded metal cylinders, when carrying out withstand voltage test, insulating tool is vertically inserted into grounded metal cylinder from holding ring, described in each, holding ring can insert a plurality of insulating tools, can carry out batch experiment, improve the conventional efficient to withstand voltage insulating tool.
(2) the invention provides a kind of insulating tool Withstand test device, four jiaos of described grounding plate are welded respectively grounded metal cylinder, four described perpendicular insulation columns are assigned four described grounded metal cylinders in four jiaos of grounding plates, formula assembling is assigned in employing, installation and removal are convenient, are convenient to mobile experimental provision.
(3) the invention provides a kind of insulating tool Withstand test device, described perpendicular insulation column and the horizontal insulation column hollow cylinder for adopting epoxy glass fiber cloth plate to make.Described epoxy glass fiber cloth plate insulating property can be good, and safe and reliable, good mechanical property, should not damage.
(4) the invention provides a kind of insulating tool Withstand test device, described holding ring is extended metal elastic spring coil described metal beam, under the effect of external force, can stretch, by naturally tying up pore-forming after a plurality of test Work tools insertion holding rings, improve conventional efficient.
Accompanying drawing explanation
For content of the present invention is more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is a kind of insulating tool Withstand test device structural drawing of one embodiment of the invention;
Fig. 2 is a kind of insulating tool Withstand test device structural drawing of one embodiment of the invention;
Fig. 3 insulating tool Withstand test device grounding plate and grounded metal cylinder floor plan.
In figure, Reference numeral is expressed as: 1-grounding plate, and 2-grounded metal cylinder, 3-erects insulation column, the horizontal insulation column of 4-, 5-metal beam, 6-holding ring.
Embodiment
embodiment mono-
The present embodiment provides a kind of insulating tool Withstand test device, its structural drawing is referring to Fig. 1, comprise a grounding plate 1, on described grounding plate 1, be vertically provided with a grounded metal cylinder 2, surrounding at described grounded metal cylinder 2 is vertically provided with a pair of insulating support, a metal beam 5, across on described a pair of insulating support, is provided with the holding ring 6 aliging with the nozzle of described grounded metal cylinder 2 in described metal beam 5.
The embodiment that can convert as other, in described metal beam, can be provided with a plurality of holding rings, on described grounding plate, be provided with a plurality of described grounded metal cylinders, when carrying out withstand voltage test, insulating tool is vertically inserted into grounded metal cylinder from holding ring, described in each, holding ring can insert a plurality of insulating tools, can carry out batch experiment, has improved the conventional efficient to withstand voltage insulating tool.
embodiment bis-
The present embodiment is on the basis of embodiment mono-, described insulating support in the present embodiment comprises two perpendicular insulation columns 3 that vertically arrange and across the horizontal insulation column 4 on described two perpendicular insulation column 3 tops, described metal beam horizontal stroke 5 is on the horizontal insulation column 4 of described two groups of insulating supports.Described metal beam 5 is parallel with described grounding plate 1.Described grounding plate 1 is rectangle, and described a pair of insulating support is separately positioned on two relative limits of described rectangle.Four jiaos of described grounding plate 1 are welded respectively 2, four described perpendicular insulation columns 3 of grounded metal cylinder and assign four described grounded metal cylinders 2 in 1 four jiaos of grounding plates, adopt and assign formula assembling, and installation and removal are convenient, are convenient to mobile experimental provision.Described grounded metal cylinder 2 is evenly arranged on the centre of described grounding plate 1.Described metal beam evenly arranges 3, is evenly provided with 5 holding rings in every metal beam, is provided with 15 grounded metal cylinders that align with described holding ring, specifically referring to Fig. 2, Fig. 3 in described grounding plate 1.
In other embodiments, described metal beam 5 can arrange 1-5 root, and described grounded metal cylinder 2 can arrange 3-30, according to experiment Work tool number the number of described metal beam 5 and described grounded metal cylinder 2 is set.
Described perpendicular insulation column 3 and the hollow cylinder of horizontal insulation column 4 for adopting epoxy glass fiber cloth plate to make.Described epoxy glass fiber cloth plate insulating property can be good, and safe and reliable, good mechanical property, should not damage.
Described holding ring 6 is extended metal elastic spring coil described metal beam.Under the effect of external force, can stretch, by naturally tying up pore-forming after a plurality of test Work tools insertion holding rings, improve conventional efficient.
embodiment tri-
The present embodiment provides a kind of novel insulating tool Withstand test device, referring to Fig. 2, Fig. 3, comprises 5,15 turns 6 of 2,4 perpendicular insulation columns of 1,19 grounded metal cylinders of 1 grounding plate, 4,3 metal beam of 3,2 horizontal insulation columns.Totally 19, grounded metal cylinder 2, wherein 15 are divided into 3 rows and are welded on grounding plate 1.
The insulating tool Withstand test device assembling in being placed in testing laboratory, the grounding copper bar (or ground stud reliably links together) of grounding plate 1 and testing laboratory.Wait for that withstand voltage test insulating tool 3 fifty percent bundle one end are through metal elastic spring coil insertion grounded metal cylinder 2, and rely on the elasticity of metal elastic spring coil by insulating tool bundled in circle tired binding together only.Wiring before test only needs the wire clamp of the high-voltage output line end of withstand voltage instrument to be sandwiched in the tube wall of metal beam end.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being extended out thus or change are still among the protection domain in the invention.
Claims (10)
1. an insulating tool Withstand test device, it is characterized in that: comprise at least one grounding plate (1), on described grounding plate (1), be vertically provided with some grounded metal cylinders (2), surrounding at described grounded metal cylinder (2) is vertically provided with at least one pair of insulating support, at least one metal beam (5), across on described a pair of insulating support, is provided with the holding ring (6) aliging with the nozzle of described grounded metal cylinder (2) in described metal beam (5).
2. insulating tool Withstand test device according to claim 1, it is characterized in that: described insulating support comprises two perpendicular insulation columns (3) that vertically arrange and across the horizontal insulation column (4) on described two perpendicular insulation columns (3) top, described metal beam (5) is across on the horizontal insulation column (4) at described two groups of insulating supports.
3. insulating tool Withstand test device according to claim 1 and 2, is characterized in that: described metal beam (5) is parallel with described grounding plate (1).
4. insulating tool Withstand test device according to claim 1, is characterized in that: described grounding plate (1) is rectangle, and described a pair of insulating support is separately positioned on two relative limits of described rectangle.
5. insulating tool voltage withstanding experiment device according to claim 2, it is characterized in that: four jiaos of described grounding plate (1) are welded respectively grounded metal cylinder (2), and four described perpendicular insulation columns (3) are assigned in four described grounded metal cylinders (2) of (1) four jiao of grounding plate.
6. according to the insulating tool Withstand test device described in claim 1 or 2 or 4 or 5, it is characterized in that: described grounded metal cylinder (2) is evenly arranged on the centre of described grounding plate (1).
7. insulating tool Withstand test device according to claim 6, is characterized in that: described metal beam (5) arranges 1-5 root, and described grounded metal cylinder (2) arranges 3-30.
8. insulating tool Withstand test device according to claim 7, it is characterized in that: described metal beam (3) evenly arranges 3, in every metal beam (3), be evenly provided with 5 holding rings, in described grounding plate (1), be provided with 15 the grounded metal cylinders (2) that align with described holding ring.
9. insulating tool Withstand test device according to claim 2, is characterized in that: described perpendicular insulation column (3) and horizontal insulation column (4) hollow cylinder for adopting epoxy glass fiber cloth plate to make.
10. according to the insulating tool Withstand test device described in claim 1 or 2 or 4 or 5 or 9, it is characterized in that: described holding ring (6) is extended metal elastic spring coil described metal beam (5).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574300.6A CN103675631B (en) | 2013-11-15 | 2013-11-15 | A kind of insulating tool Withstand test device |
| CN201510423635.7A CN105116311A (en) | 2013-11-15 | 2013-11-15 | Withstand-voltage test device |
| CN201510423549.6A CN105044572B (en) | 2013-11-15 | 2013-11-15 | A kind of insulating tool Withstand test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574300.6A CN103675631B (en) | 2013-11-15 | 2013-11-15 | A kind of insulating tool Withstand test device |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510423549.6A Division CN105044572B (en) | 2013-11-15 | 2013-11-15 | A kind of insulating tool Withstand test device |
| CN201510423635.7A Division CN105116311A (en) | 2013-11-15 | 2013-11-15 | Withstand-voltage test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103675631A true CN103675631A (en) | 2014-03-26 |
| CN103675631B CN103675631B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310574300.6A Active CN103675631B (en) | 2013-11-15 | 2013-11-15 | A kind of insulating tool Withstand test device |
| CN201510423549.6A Active CN105044572B (en) | 2013-11-15 | 2013-11-15 | A kind of insulating tool Withstand test device |
| CN201510423635.7A Pending CN105116311A (en) | 2013-11-15 | 2013-11-15 | Withstand-voltage test device |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510423549.6A Active CN105044572B (en) | 2013-11-15 | 2013-11-15 | A kind of insulating tool Withstand test device |
| CN201510423635.7A Pending CN105116311A (en) | 2013-11-15 | 2013-11-15 | Withstand-voltage test device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104090215A (en) * | 2014-07-08 | 2014-10-08 | 国家电网公司 | Insulating rod grouping test device |
| CN104954693A (en) * | 2015-07-07 | 2015-09-30 | 北京奇虎科技有限公司 | Separated camera device |
| CN104977439A (en) * | 2015-07-28 | 2015-10-14 | 国网河南省电力公司济源供电公司 | Safe working apparatus rotation experiment table |
| 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 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106226668B (en) * | 2016-08-31 | 2022-12-20 | 云南电网有限责任公司楚雄供电局 | Withstand voltage test device with multiple insulating rods |
| CN113533920B (en) * | 2021-09-13 | 2022-01-25 | 广东电网有限责任公司中山供电局 | Automatic withstand voltage test device and method for insulating partition plate |
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- 2013-11-15 CN CN201510423635.7A patent/CN105116311A/en active Pending
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104090215A (en) * | 2014-07-08 | 2014-10-08 | 国家电网公司 | Insulating rod grouping test device |
| CN104954693A (en) * | 2015-07-07 | 2015-09-30 | 北京奇虎科技有限公司 | Separated camera device |
| CN104954693B (en) * | 2015-07-07 | 2018-07-06 | 北京奇虎科技有限公司 | A kind of Seperated image sensing apparatus |
| CN104977439A (en) * | 2015-07-28 | 2015-10-14 | 国网河南省电力公司济源供电公司 | Safe working apparatus rotation experiment table |
| CN104977439B (en) * | 2015-07-28 | 2018-03-09 | 国网河南省电力公司济源供电公司 | Managing security tools and instruments whirling test stand |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105116311A (en) | 2015-12-02 |
| CN103675631B (en) | 2015-12-16 |
| CN105044572A (en) | 2015-11-11 |
| CN105044572B (en) | 2016-08-17 |
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